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Compare Litigation attorneys near you. Read reviews, see Avvo Ratings, and contact them directly.
5.0 stars 3 reviews
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Matthew is Director of the Civil Litigation and General Liability Practice Group at Tentindo, Kendall, Canniff & Keefe LLP. Matthew's practice areas include civil & commercial litigation, construction litigation, personal injury, tort defense, gen...
Practice areas & skills: Litigation, Business, Personal Injury, Discrimination, Defective and Dangerous Products
5.0 stars 3 reviews
Avvo Rating: 9.6
Review: "I trust Mike. He is thorough, creative, and focused on success. Mike has helped my company leverage a complex portfolio of patents using a business-focused approach. He communicates the value of patent holdings within ...
Practice areas & skills: Litigation, Intellectual Property, Appeals
5.0 stars 1 review
Avvo Rating: 9.5
As a businessperson, as well as an employment and business attorney, I proactively represent clients in litigation, the negotiation and drafting of contracts, handling compliance issues, the creation of corporate infrastructure, the drafting of po...
Practice areas & skills: Litigation, Employment & Labor, Business
5.0 stars 2 reviews
Avvo Rating: 9.5
Mr. Thomas has represented clients in a wide variety of complex matters in state and federal courts across the United States, with a particular emphasis on business and commercial disputes as well as management-side, class-action defense. He has b...
Practice areas & skills: Litigation
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Avvo Rating: 9.5
Review: "We had to take legal action against a company that decided to not pay our owed fees. He was very responsive, very knowledgeable and walked us carefully through the process. Throughout the ups and downs of this legal proce...
Practice areas & skills: Litigation, Appeals
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Helen Holcomb is an expert litigator with the capability and drive to resolve the problems presented by her clients, whether in court, at trial, or in mediation or negotiation with the other side. She holds an AV Rating from the preeminent nation...
Practice areas & skills: Litigation, Personal Injury, Divorce & Separation
5.0 stars 9 reviews
Avvo Rating: 9.3
I am a Massachusetts attorney, often recognized by my peers and the media for my expertise in real estate matters, including litigation, title and conveyancing. While my speciality is real estate law, I have a fairly diversified practice, assistin...
Practice areas & skills: Litigation, Real Estate, Landlord & Tenant
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I have been a litigator at Smith Duggan since 2000. Before coming to Smith Duggan, I served as law clerk to Justice John A. Dooley of the Vermont Supreme Court. My practice has focused on defending businesses and individuals in workers' compensa...
Practice areas & skills: Litigation, Workers Compensation, Appeals
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I joined Fitch Law Partners LLP (formerly Sally & Fitch LLP) as an Associate upon my graduation from Boston College Law School, (J.D., 2007). As a law student, I was a Member of the National Environmental Moot Court Team (2007) and active in the G...
Practice areas & skills: Litigation, White Collar Crime
If you have issues with someone and want to sue, you will need a litigation lawyer. Litigation lawyers handle the litigation process and understand all of the ins and outs of the courtroom. A litigation lawyer can also help you decide whether your case is appropriate for a lawsuit, or if it might be better handled through the mediation or arbitration process. The litigation lawyer will research the facts that caused the dispute, and analyze them to identify the appropriate law and how it applies. After this preliminary review, the litigation lawyer gives you an analysis of your rights and an estimate of your ability to be successful in court. The litigation lawyer will know the information you need to present in court as well as the process, procedures, and deadlines you must meet to keep your lawsuit on track.


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Gift Premium Subscription To ValleyBrew
Join Date:12-28-2011
Last Activity:09-23-2016 12:56 PM
- Michael
- Started out doing extract 6 years ago and now all I do is AG. I have basic brewing equipment including a cooler MLT, barely big enough 7 gal kettle. No pumps. I made a stir plate for starters and that's the fanciest thing I have. Other than my keezer with 2 taps for corny kegs and the occasional Sanky Sixthel.
- DIPArnBelgian TripelrnBrown Ale
- Belgian Wit
- None
- APArnSession IPA
- Session IPArnAPArnEmpty
- Male
- Married
- Staunton
Posted in thread: Spike Brewing Kettle Giveaway on 07-26-2016 at 06:02 PM
Oh yeah!!
Posted in thread: carb tablets work well? on 03-14-2012 at 05:31 PM
I've used Coopers and I'm pretty sure it's just 1 per 12 oz bottle and 2 for 22 oz bombers.
That's also the description on the NB site for the Coopers tabs.They have worked well for me,
but take longe...
Posted in thread: HomeBrewTalk 2012 Big Giveaway on 03-05-2012 at 02:41 PM
I think I replied as well, but it's been sooooooooo long. But tomorrow will be the day!! Decent
odds compared to most contests I've entered...
Posted in thread: Carbonation Time at Room Temp for Stout Help on 02-29-2012 at 06:46 PM
I agree with jsv1204 above. The amount of carbonation depends on the amount of sugar. There are
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level of ca...
Posted in thread: Probably a stupid question, but.. on 02-27-2012 at 07:53 PM
I took the sample before pitching. I know its neither here nor there, its just that this is our
2nd AG so we're trying to keep a close eye on our efficiency.I must have been quoting and
typing as you ...
Posted in thread: Probably a stupid question, but.. on 02-27-2012 at 07:51 PM
He pitched the yeast. So no, your hydrometer sample will not be representative of what he has
now. It will have started fermenting.Do you NEED readings to make good brew? Heck no! Relax,
try not to br...
Posted in thread: race track lids on 02-27-2012 at 05:57 PM
Kegconnection.com usually has them, but they aren't on their site right now. They may be out of
stock or really low on stock. You could still call them and sometimes they can hook you up.
Posted in thread: Conditioning, and Kegging? on 02-27-2012 at 05:50 PM
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me...) and then I usually give it another week before I really think it's good, but that does
depend on the be...
Posted in thread: yeast harvesting experiment on 02-24-2012 at 10:59 PM
I harvested yeast from a two-hearted ale a couple of weeks ago. I did it on a whim without
doing research so I did a regular starter amount. (Also, if I had it to do over, I would have
chosen a Bell's...
Posted in thread: New keezer system; advice/opinions sought on 02-24-2012 at 04:11 PM
A different guy at the same supplier seems to think that this short a run will have no problem
with 12 PSI serving, so I'll just try straight CO2 first. I may have questions regarding
appropriate pres...

subset: commoncrawl


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Experience: PBS NewsHour, HGTV, NPR, WKU Public Media
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Nov. 2015 – Present: Graphics and Research Production Assistant, PBS NewsHour, Arlington, VA
The PBS NewsHour has 1 mil. daily viewers and 10 mil. monthly online visitors.
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This page contains Cheats for Grandia 2 organized by sections for PC. This game has "Role-Playing Console-style RPG" as genre, made by Game Arts, released on Mar 10, 2002. If you can't find a hint or secret in our list, then please check this page periodically for the latest updates.
- Developer: Game Arts
- Publisher: Ubisoft
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- ESRB: Teen
If you know cheat codes, secrets, hints, glitches or other level guides for this game that can help others leveling up, then please Submit your Cheats and share your insights and experience with other gamers.
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Cisco Enterprise Video Content Solutions Reinvent Video Training SessionsEducation
Recently, Paul Lanyi and Irene Sandler of Cisco sat down with Dr. Susan Holliday, executive director, Technology & InformationRead More
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Recently I was asked to talk about Cisco's new membership in the OVCC. In the video interview below,Read More
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|Publication number
|Publication type
|Application number
|Publication date
|Nov 7, 2000
|Filing date
|Mar 12, 1998
|Priority date
|Jun 5, 1996
|Fee status
|Also published as
|Publication number
|Richard T. Lamar, Domen Lestan, Christine E. Smith, Diane M. Dietrich
|Original Assignee
|The United States Of America As Represented By The Secretary Of Agriculture, L.F. Lambert Spawn Co.
|Export Citation
|BiBTeX, EndNote, RefMan
|Patent Citations (29), Non-Patent Citations (2), Referenced by (11), Classifications (14), Legal Events (4)
|External Links: USPTO, USPTO Assignment, Espacenet
This application is a divisional of prior application Ser. No. 08/658,326, filed Jun. 5, 1996, now U.S. Pat. No. 5,786,188.
The field of the present invention is fungal inoculum preparations. Specifically, the field of the present invention is inoculum pellets coated with a hydrophilic suspension containing fungal propagules.
There is a great interest in different types of carriers of fungal inocula for uses such as biological control, fungal spawn, introduction of mycorrhizal fungi, and bioaugmentation. For example, carriers of fungal inocula for biological control include alginate hydrogel, with or without an additional nutrient source, (Walker, H. L. and W. J. Connick, Weed Sci. 31:333-338, 1983) and vermiculite (Walker, H. L., Weed Sci. 29:342-345, 1981). Examples of carriers for mycorrhizal fungal inocula include alginate hydrogel, with or without an additional nutrient source, (Mauperin, C. H., et al., Can. J. Bot. 65:2326-2329, 1987) and vermiculite and peat (Le Tacon, F., et al., Can. J. Bot. 63:1664-1668, 1985). Examples for carriers of fungal inocula for fungal spawn include grain, sawdust-grain mixtures, vermiculite saturated with nutrient broth (Stamets, P., Growing Gourmet and Medical Mushrooms, Ten Speed Press, Berkeley, 1993) and alginate hydrogel (Romaine, C. P. and B. Schlagnhaufer, Appl. Environ. Microbiol. 58:3060-3066, 1992). Examples of carriers of fungal inocula for bioaugmentation of contaminated soil are described below.
The use of lignin-degrading basidiomycetes for remediation of soils contaminated with hazardous organic compounds has been studied extensively (Davis, M. W., et al., Environ. Sci. Technol. 27:2572-2576, 1993; Lamar, R. T., et al., Soil Biol. Biochem. 26:1603-1611, 1994; Lamar, R. T., et al., Appl. Environ. Microbiol. 56:3039-3100, 1990; Lamar, R. T., et al., J. Indust. Microbiol. 9:181-191, 1992; Lamar R. T., et al., Environ. Sci. and Technol. 27:2566-2571, 1993; Lamar, R. T., et al., Soil Biol. Biochem. 22:433-440, 1990; Lamar, R. T., et al., In G. F. Leatham (ed.) Frontiers in Industrial Mycology. Chapman & Hall, New York, p. 127-143, 1992; Lamar, R. T., et al., Appl. Environ. Microbiol. 56:3519-3526, 1990; Loske, D., et al., In M. P. Coughlan and M. T. A. Collaco (ed.), Advances in Biological Treatment of Lignocellulosic Materials. Elsevier, London and New York, p. 311-322, 1990; Morgan, P., et al., Soil Biol. Biochem. 25:279-287, 1993).
The salient feature that makes these organisms attractive as microbial agents in bioremediation is their ability to degrade a wide variety of hazardous compounds (Lamar, R. T., et al., supra, 1992). Despite this recognized potential, development of fungal bioaugmentation for use on an industrial scale has been hampered by inconsistent treatment results in the field. One of the primary factors leading to variable treatment effectiveness is the approach to inoculum formulation, production, delivery, and application to soil.
Currently, lignin-degrading fungi are delivered to soil via various organic substrates such as wood chips, wheat straw, corn cobs, commercial mushroom spawn and other agricultural products that are thoroughly grown through with selected fungi (Fernando, T., et al., Appl. Environ. Microbiol. 56:1666-1671, 1990; Loske, D., et al., supra, 1990; Okeke, B. C., et al., Biotechnol. Lett. 15:1077-1080, 1993; Sasek, V., et al., Biotechnol. Lett. 15:521-526, 1993). Inocula produced using these materials as solid substrate supports have low inoculum potential (fungal biomass produced per weight or volume of inoculum), are of inconsistent quality, relatively expensive to produce (e.g. $2.5 Kg-1 for commercial mushroom spawn), and are mostly water by weight (e.g. 60% moisture content).
Low inoculum potential necessitates the production and application of vast quantities of inoculum. Application rates have commonly ranged from 10% to 40% dry weight of inoculum per dry weight of soil. Also, maintenance of inoculum potential of these inocula during transportation and application has been difficult. Despite the use of refrigeration, "flashing" or the production of excessive amounts of metabolic heat has occurred during the transportation of large quantities of fungal inoculum (Lamar, R. T., et al., supra, 1994). This process reduces the inoculum potential through the consumption of nutrients that would normally be used to support fungal growth subsequent to soil application and by the destruction of fungal biomass as a result of elevated temperatures. Deterioration of inoculum potential during the application process as a result of the destruction of fungal biomass, has also been reported (Lamar, R. T., et al., supra, 1994).
The development of effective, low-cost fungal inocula that are engineered to maintain inoculum potential during transport and application is one of the keys to commercialization of fungal soil remediation. The art of fungal inoculation needs fungal inocula that use inexpensive substrates and uncomplicated procedures and equipment, that possess high inoculum potentials and that are physically and biologically robust enough to retain inoculum potential during transportation and application.
The construction of fungal inocula of the present invention begins with pelleting the proper formulation of materials, preferably agricultural and wood industry by-products. The effectiveness of fungal inocula in a bioaugmentation application to remove pentachlorophenol (PCP) in artificially contaminated soil was confirmed and is described below in the Examples.
In one embodiment the present invention is a fungal inoculum comprising a pelleted substrate coated with fungal propagules suspended in a hydrophilic material. Preferably, this hydrophilic material is a hydrogel, such as an alginate or alginic acid. Preferably, the fungal propagules have been allowed to form a mycelial mat over the surface of the pellet.
A preferable pelleted substrate comprises one or more structural components such as sawdust or rice hulls mixed with one or more nutrient sources such as starch, corn meal, or corn steep liquor. Structural components, such as sawdust, also provide nutrients. Preferably, lignosulfonate is added as a lubricant for pelleting. The composition of the components can be tailored to enhance the growth and/or the pollutant-degrading ability of the fungus.
In another embodiment, the present invention is a method of propagating a fungus comprising placing the fungal inoculum described above in a growth medium and allowing the fungus to propogate. In a particularly advantageous embodiment of the present invention, the growth medium is PCP-contaminated soil.
It is a feature of the present invention that a fungal inoculum with high mechanical strength is provided.
It is another feature of the present invention that a production of fungal inoculum with a high inoculum potential is provided.
It is another feature of the present invention that a fungal inoculum with a consistently high inoculum potential is provided.
It is another feature of the present invention that a fungal inoculum created from inexpensive substrates such as agricultural and wood industry by-products is provided.
It is another feature of the present invention that a fungal inoculum with good shipping and storage characteristics is provided.
Other features, advantages and characteristics of the present invention will become apparent after observation of the specification, claims and figures.
FIG. 1A and B is a photograph of pellets of the present invention. The FIG. 1A and B pellets are composed of 75% aspen sawdust, 15% potato starch, 8% corn meal and 2% Ca-lignosulfonate. FIG. 1A pellets have not been inoculated. FIG. 1B pellets have been coated with a Na/alginate-mycelial fragment suspension and overgrown with 7-days-old Irpex lacteus.
FIG. 2 is a photomicrograph (at 530�) of the mycelium mat covering the pellets depicted in FIG. 1B.
FIG. 3 is a graph showing the decrease of initial dry weight of pellets with different mechanical strengths after mixing 3% of pellets with 1 Kg of sand or soil during a 30 minute period.
FIG. 4A-B is a diagram of a proposed simplified model for moisture distribution in a non-coated pellet (FIG. 4A) and pellet coated with alginate hydrogel (FIG. 4B).
FIG. 5A-G demonstrates the depletion of PCP in soils supplemented with PCP and inoculated with pelleted fungal inoculum. FIG. 5A illustrates Marshan soil supplemented with sterile pellets. FIG. 5B illustrates Batavia soil inoculated with P. chrysosporium. FIG. 5C illustrates Marshan soil inoculated with P. chrysosporium. FIG. 5D illustrates Marshan soil inoculated with P. sordida. FIG. 5E illustrates Marshan soil inoculated with I. lacteus. FIG. 5F illustrates Marshan soil inoculated with B. adusta. FIG. 5G illustrates Marshan soil inoculated with T. versicolor.
1. In General
Development and characterization of a novel fungal inoculum, preferably for bioaugmentation of soils contaminated with hazardous organic compounds or spawn for use in the edible mushroom industry, is presented. The inocula are in the form of pelleted solid substrates coated with a hydrophilic material, such as a hydrogel, containing a suspension of fungal propagules such as spores or mycelial fragments (see FIGS. 1A and 1B). These pellets are typically incubated until over-grown with fungal mycelia that are generated from propagules of the selected fungi (FIG. 2).
The pelleted fungal inocula meet criteria for successful commercial production and application to the soil: (i) the inocula are predominately made from inexpensive agricultural and wood industry by-products; (ii) the material composition of the inocula can be adjusted to meet the nutrient requirements of particular fungi; (iii) there is consistency in quality and fungal physiological state during inoculum production, storage, and transportation can be controlled; (iv) the fungal inocula resist competition and proliferation from indigenous soil microbes; (v) the inocula are lower in moisture content than current fungal inocula, thus decreasing the cost of transportation; (vi) the inocula have sufficient mechanical strength to allow handling, transportation, and introduction into the soil without change in mechanical consistency of the pellets; and (vii) the inocula can be produced with conventional procedures and machinery.
The present invention is suitable for the creation of an inoculum using a great many fungal structures. We refer to these fungal structures as fungal "propagules." A fungal propagule is defined herein as any vegetative or asexual or sexual structure of a fungus that is capable of growing into a new fungal colony, including but not limited to conidia, spores, chlamydospores, thallospores, basidiospores, ascospores, any other asexual or sexual spores, thalli, hyphae, rhizomorphs, homogenized and unhomogenized mycelium.
2. Pellets
Pellets suitable for the present invention are preferably comprised of four components. The first component is a structural matrix that imparts strength and durability and some nutritive value to the pellet. The second component is primarily a nutritive component that should allow the fungal propagules to grow and is composed of one or more substrates. The first and second component may be one single material, such as sawdust, which can act as both a structural matrix and a nutritive component.
The third component is a lubricant such as lignosulfonate, which acts as a lubricant in the pelleting process. The fourth component is a hydrophilic coating in which the fungal propagules are initially suspended.
As the Examples below indicate, the structural component of the pelleted present invention may be many different agricultural and wood industry by-products. As many different materials will work, it is most commercially attractive to select the least expensive material. Specifically, the Examples below demonstrate the suitability of both rice hulls and sawdust as suitable pellet making materials (see Table 1). Other suitable materials would be ground corn cobs, corn fiber, nut hulls, and soybean hulls.
It is important that the strength of the pellet after drying be at least 2 N or 0.04 J for successful mixing with soil. Greater strengths are especially preferred. Example 2 demonstrates a preferred method for measuring the mechanical strength of pelleted fungal inocula. In general, this mechanical strength was assessed by two independent methods. The first method measured the force needed to rupture the pellets by force gauges (spring scales) of various scales. The Example describes a preferred method of making this measurement. The second method which involves the impact energy that the structure of the pellet substrate could absorb before breaking down, was also determined with a specially designed instrument. The impact energy (W) was calculated after measuring the distance between a free falling block of steel of known mass and a fixed pellet and expressed in J (Joules).
Table 1 lists a representative range of strength of pellets both before and after drying. FIG. 3 presents data obtained from experiments that simulated inoculation of soil with fungal inoculum by mixing the pellets with soil and sand in a laboratory mixer. FIG. 3 shows the decrease and initial dry weight.
The nutritive content of the pellet is important in allowing the fungus to grow. The Examples below demonstrate the usefulness of starch, corn meal, and corn steep liquor as nutritive substances.
As the Examples below indicate, between 8% and 83% of the initial pellet is preferably nutritive material. The nutritive component of the pellet is important for enhancing fungal growth beyond what would be obtained from the carrier component. It can be composed of one or more materials. The Examples below demonstrate the usefulness of starch, corn meal, and corn steep liquor as nutritive substances. For a dry non-coated pellet, percentage ranges for the carrier (e.g. sawdust), nutritive (e.g. corn meal and starch), and lubricant components (e.g. lignosulfonate) are respectively, 15% to 90%, 8% to 83%, and 1% to 3%. An example formulation is as follows: 55% sawdust, 28% corn meal, 15% starch and 2% lignosulfonate. However, formulations will be varied in response to the fungal species and the conditions under which the inoculum will be used.
The nutritive and structural components of the pellets are mixed and then preferably sterilized, typically by autoclaving for 20 minutes at 120� C. The sterile substrates are preferably moistened to 20-30% and then pelleted (typically in a 500 g batch) using a laboratory scale pellet press. It is thus desirable to prevent contamination of the pelleted substrates. Therefore, the pellet press is preferably stationed in a positive pressure room with constant circulation of air through HEPA filters. Prior to use, the pellet press may also be decontaminated with ethanol and the room sterilized by exposure to UV lights.
The Examples below demonstrate that sterile substrates were effectively fed into the pellet press at a rate of approximately 500 g/min. using a dry material feeder. FIG. 1A is a photograph of exemplary pellets of the present invention. The pellet press is typically operated at a grinder roller speed of 120 rpm. The model pelleted substrate produced was 5 mm in diameter and averaged 8 mm in length. At this point, the pellets have a moisture content preferably between 20 and 35%. Most preferably, the pellets are between 27 and 30%.
Typically, batches of pelleted substrates are dried to a moisture content of below 20% in a sterile environment in a stream of hot air (approximately 80� C.) with a commercial variable temperature heat gun for 1 hour and then placed in sterile polyethylene bags and stored at -6� C. until further use. A preferable moisture content is between 3-10%.
The hydrophilic layer of the pellets initially contains suspended fungal propagules. Preferably, this coating comprises an alginate hydrogel with or without an additional nutrient source. Other suitable materials include any hydrogel such as agarose, chitosan, carrageenan, and gelatin or their derivates.
3. Infestation of the Pellets
The present invention requires that the pelleted substrate be infested with the fungus. One suitable method comprises growing the fungus of interest on an appropriate growth medium and then separating and preparing fungal propagules from that medium. One of skill in the art will recognize that there are many suitable methods for growing and preparing particular fungi. Example 2B describes medium and culture conditions for specific fungal strains used as examples. Example 2C describes fragmentation of fungal mycelia before suspension in sodium alginate.
The propagules are then mixed with a hydrogel, preferably an alginate or alginic acid. Example 2 below describes a typical method of suspending fungal propagules in sodium alginate. Preferably, a 2% deionized water solution of medium viscosity alginate (preferably sterilized by autoclaving for 10 minutes at 120� C.) is mixed with the fungal propagules. Preferably, known amounts of fungal biological material are added to the cooled alginate to form an alginate hydrogel suspension. (See Table 3, disclosing 3200 conidia/mL of hydrogel solution or 0.03 g-0.17 g homogenized mycelia/mL of hydrogel).
The propagule/hydrogel suspension is coated under sterile conditions onto the sterile pelletized substrate and subsequently polymerized with a 5% calcium chloride solution, forming a hydrogel coating on the pellet surface. This coating is preferably applied by spraying or dipping the pellets. These coated pellets are then incubated until the fungus thoroughly colonizes the surface of the pellets.
At this point, the moisture content of the pellets is preferably between 25-40%.
The Examples below describe a preferable method of incubating the pellets: the coated pellets are transferred to sterile polyethylene bags and incubated at suitable temperatures for growth of the particular fungal species until pellets were thoroughly overgrown with mycelium. FIG. 1B is a photograph of overgrown pellets of the present invention. FIG. 2 is a photomicrograph at 530� of the mycelium mat coating the pellets in FIG. 1B.
4. Suitable Fungal Strains
The present invention is suitable for any fungal strain. The Examples below demonstrate the propagation of specific fungi, but the success of these exemplary fungi in the method demonstrates that any other fungus could substitute.
5. Propagation of Fungi Using the Inoculum
After preparing the fungal inoculum of the present invention, one will wish to use these inocula to propagate the fungus.
The Examples below describe the inoculation of soil culture preparations with the inoculum. These are, of course, exemplary preparations designed to show the efficacy of the present invention. To inoculate a growth medium, such as a contaminated soil, with pellets of the present invention one would simply mix the medium with the pellets. Alternatively, one could drop the pellets into the growth medium. One skilled in the art would know how to determine the inoculum application rate that would provide acceptable fungal growth in a growth medium.
The present invention is suitable for use as spawn for use in the edible mushroom industry. Currently, mushroom spawn is predominantly a grain or sawdust composition. One would use the present invention to create spawn for a commercial mushroom preparation, such as for the common button mushroom Agaricus bisporous. Pellets could be used to inoculate beds, trays, bags or blocks of compost substrate from which the mushrooms are currently propagated. Additionally, the present invention might be used to inoculate casing material (usually peat-based) which is applied to the compost during its cultivation cycle.
Spawn could be made in a similar way for other mushroom species including Lentinus edodes, Pleurotus spp., Grifola frondosa, Flamulina velutipes and Pholiota nameko. Typically, pellets containing these fungi would be inoculated into bags or bottles of a variety of substrates from which the mushrooms are currently propagated.
The present invention may also be used as inocula in the biopulping industry. Species used could include Ceriporiopsis subvermispora and Phanaerochaete chrysosporium.
1. In General
For bioaugmentation of soils contaminated with hazardous chemicals, Phanerochaete chrysosporium (BKM F-1767, ATCC 42725), Phanerochaete sordida (HHB-8922-Sp), Irpex lacteus (Mad-517, ATCC 11245), Bjerkandera adusta (FP-135160-Sp, ATCC 62023), and Trametes versicolor (MD-277) were evaluated.
Fungal inocula made with Phanerochaete chrysosporium Irpex lacteus, Bjerkandera adusta, Phanerochaete sordida and Trametes versicolor inoculated at a rate of 3% in non-sterile soil, artificially contaminated with 100 mg/kg PCP, removed 85%, 86%, 82%, 90% and 92% of PCP in four weeks, respectively.
2. Materials and Methods
A. Organisms. Phanerochaete chrysosporium (BKM F-1767, ATCC 42725), Phanerochaete sordida (HHB-8922-Sp), Irpex lacteus (Mad-517, ATCC 11245), Bjerkandera adusta (FP-135160-Sp, ATCC 62023), and Trametes versicolor (MD-277) were obtained from the Center for Forest Mycology Research, Forest Product Laboratory, Madison, Wis. The fungi were grown and maintained on 2% potato-dextrose agar (PDA) (Sigma, St. Louis, Mo.).
B. Medium and culture conditions. Phanerochaete chrysosporium was cultured on 2% PDA at 30� C. for 7-10 days to produce conidia. The conidia were collected from agar plates with deionized, sterile water and the spore suspension was filtered through glass wool. Spore concentration was determined by measuring optical density of the spore suspension at 650 nm (2.5�106 spores mL-1 corresponds to E650 =0.5, (Kirk, T. K., et al., Arch. Microbiol. 117:277-285, 1978)). The spore suspension was then suspended in Na-alginate for coating of the pelleted substrate.
Phanerochaete sordida, Irpex lacteus, and Bjerkandera adusta were grown in 300-mL Erlenmeyer flasks containing 40 mL of growth medium with 2% glucose (Mallinckrodt, Paris, KT) and 2% malt-extract (Difco Laboratories, Detroit, Mich.) in stationary culture mode at 30� C. for 7-14 days to form a mycelial mat. The growth medium was inoculated with agar plugs taken from PDA plates.
Trametes versicolor was grown in 300-mL Erlenmeyer flasks containing 60 mL of growth medium with 2% glucose, 2% malt extract, and 0.1% Tween 80 in a rotary shaker at 250 rpm and 30� C. for 7-10 days to form mycelial pellets. The growth medium was inoculated with fungal fragments obtained from fragmentation of mycelial pellets or surface mat mycelia from stationary culture, obtained as described below.
C. Fragmentation of fungal mycelia. Surface mat mycelia from stationary-grown cultures or mycelial pellets from shake cultures of T. versicolor were filtered from the growth medium, washed with, and than resuspended in sterile, deionized water of equal volume to the original growth medium. The resulting mycelial suspensions were fragmented four times for 5 seconds at 22000 rpm in a laboratory blender. The dry weight of mycelial fragments in suspension was determined by collection of mycelial fragments on preweighed Whatman No. 1 filter, and weighing after drying at 60� C. for 24 hours. Mycelial fragments were then suspended in Na-alginate for coating of the pelleted substrates.
D. Conditioning of mycelial fragments. Sixty mL of T. versicolor mycelial fragment homogenate were added to an equal volume of growth medium containing 2% malt-extract and 2% glucose. The enriched suspension was then transferred to a sterile 300-mL Erlenmeyer flask and conditioned by incubation on rotary shaker, operated at 250 rpm and at 30� C., for 6-12 hours.
E. Sterilization and pelleting of substrate. Substrates for producing pellets were aspen sawdust, 25% moisture content (Walter Brothers, Holkum, Wis.), rice hulls, (Riceland, Stutgart, Ark.), and nutrient-fortified grain-sawdust mixture, (L. F. Lambert Spawn Co., Inc., Coatesville, Pa.). Substrate moisture contents were adjusted by adding the appropriate amount of deionized water. These carrier substrates were supplemented with starch (Staley, Decatur, Ill.), corn meal (CPC, Summit-Argor Ill.), corn steep liquor (CPC, Summit-Argo, Ill.), and Calignosulphonate (Lignotech, Greenwich, Conn.).
Mixtures of these materials (see Table 1, below) were sterilized in 2800-mL Erlenmeyer flasks (250 g per flask) by autoclaving for 20 minutes at 120� C. Sterile substrates were moistened to 27-30%, and then pelleted, 500 g per batch, using a laboratory scale pellet press (Amandus Kahl Nachf., Hamburg). To prevent contamination of pelleted substrates the pellet press was stationed in a positive pressure room, with constant circulation of air through HEPA filters. Prior to use, the pellet press was decontaminated with 75% ethanol and the room was sterilized by exposure to UV light.
Sterile substrates were fed into the pellet press at a rate of approximately 500 g min.-1 using a dry material feeder (Accu-Rate Inc., Whitewater, Wis.). The pellet press was operated at a grinder rollers speed 120 rpm. The model pelleted substrate produced was 5 mm in diameter and averaged 8 mm in length.
F. Drying and coating the pelleted substrate. Batches of pelleted substrate were dried to 3-10% moisture content in a sterile environment in a stream of hot air (approximately 80� C.) with a commercial variable temperature heat gun (Master Appliance, Racine, Ill.) for 1 hour, placed in sterile 60-mL polyethylene bags (Cole-Parmer, Niles, Ill.), and stored at -6� C. until further use.
Pellets from one polyethylene bag, 35-40 g of dried pellets, were coated with Na-alginate hydrogel containing fungal biomass under sterile conditions with a commercial spray gun (Wagner, Minneapolis, Minn.).
A deionized water solution of medium viscosity Na-alginate (Sigma, St. Louis, Mo.) was sterilized by autoclaving for 10 minutes at 120� C. (Sasek, V., et al., supra, 1993). Known amounts of fungal biological material which consisted either of conidia, chlamydospores and mycelial fragments, or only mycelial fragments of tested fungi were added to the cooled Na-alginate to form a 2% Na-alginate hydrogel solution. Different concentrations of fungal biological material in Na-alginate hydrogel including 0, 10-fold, 100-fold, 1000-fold, and 10,000-fold dilutions of the original conidia suspensions or mycelial fragment homogenates were tested for coating (Table 3, below).
Pellets were coated by consecutive spraying with alginate hydrogel-biological material suspension and small amounts of a 5% solution of sterile, analytical grade CaCl2. Alginate hydrogel film was formed immediately on the pellets' surface when calcium ions cross-linked the alginate by electrostatic interactions with carboxylate groups of neighboring macromolecules (Abletshuauser, C. B., et al., Journal of Controlled Release 27:149-156, 1993). The amount of applied hydrogel was determined by weighing the pelleted substrate before and after spraying.
G. Viability of fungal spores and mycelial fragments propagules. Serial dilutions of 2% Na-alginate spore suspension or 2% Na-alginate mycelial fragments suspension in sterile deionized water were prepared. Aliquots of 0.2-mL were spread on Petri dishes with PDA (three plates per replicate per dilution). Germinating spores or fungal colonies from mycelial fragments were counted on the agar plates after 18 hours or 3 days of incubation at 30� C., respectively, and populations were reported as colony-forming units (CFU). A 1000-fold dilution of original Na-alginate spore and Na-alginate mycelial fragments suspension was found the most useful for colony counting.
H. Over-growing the pellets with fungal mycelium. Coated pellets were transferred to sterile 60-mL polyethylene bags, and incubated at 24� C. or 30� C. until pellets were determined to be thoroughly over-grown with mycelium by visual inspection.
I. Contamination of fungal inocula. The attack and proliferation of indigenous soil bacteria and fungi on fungal inocula introduced into the soil was studied with artificially PCP-contaminated soils, and with soils collected from actual contaminated sites (see Table 5, below). Coated pellets were inserted into the soil to approximately 3/4 of their length and monitored for proliferation of inoculated fungi to the soil and for possible soilborne microbial contamination. The inoculated soils were incubated in jam jars (30 g of soil, 3 pellets per jar) with modified covers as described below, at 24� C. The microbial contaminants on pellets were identified by transferring pieces of contaminated pellets to PDA and malt-extract agar composed of 2% malt-extract and 1.5% Bacto Agar (Difco). The indigenous soil fungi were also identified on PDA and MEA plates, after inoculation of agar plates with soil pieces and with deionized sterile water soil extracts.
J. Mechanical strength of the pelleted fungal inoculum. Mechanical strength of the pellets, pellets coated with hydrogel, and pellets over-grown with fungal mycelium was assessed by two independent methods: (i) The force (F) needed to rupture the pellets was measured with force gauges (spring scales) of various scales: 10-250 N, 0-2000 N, and 0-15000 N (Osborn Inc., New York, N.Y.) and expressed in N (Newtons). One-half of the pellet was fixed in a clamp in the test stand equipped with a force gauge. The free half of the pellet was hooked to the force gauge. Force was imposed on the pellet by manually pulling the force gauge from the fixed pellet. The peak force at the moment of pellet rupture was measured; (ii) The impact energy which the structure of the pelleted substrate could absorb before breaking was also determined with a specially designed instrument. The impact energy (W) was calculated after measuring the distance between a free falling block of steel of known mass and a fixed pellet and expressed in J (Joules).
The adequate range of mechanical strength of pellets for successful inoculation into the soil was determined by simulating mixing of the inoculum with soil in a laboratory V-shaped mixer of 5 L capacity. Pellets of different mechanical strengths (1.94�0.78 N and 0.02�0.01 J; 1.25�0.52 N and 0.04�0.00 J; 17.51�4.94 N and 0.1 l�0.02 J) were mixed with sands of different particle size (fine, particles >2 mm, and coarse) and with Marshan soil of different moisture contents (3.5% and 40%), for different times. Fracture and abrasion of pellets was determined by measuring the decrease of initial dry weight of pellets after separation of pellets from soil by screening through 3 mm sieve.
K. Soil cultures preparation. A Marshan sandy loam and Batavia silty clay loam were collected from A and Bt2 horizons, respectively, air dried, crushed, mixed thoroughly, sifted through a 2.5 mm sieve, and stored in plastic bags at 4� C. The chemical characteristics and trace constituents of the soils are reported elsewhere (Lamar, R. T., et al., supra, 1990). The PCP amended soils were prepared by adding PCP in acetone to obtain a final concentration of 100 μg g-1. The moisture content of non-sterile Marshan and Batavia soils was adjusted to 48% of moisture (weight of moisture/weight of dry soil) with deionized water. The soils were inoculated with approximately 3% of fungal pellets or 3% of sterile pellets for control (dry weight of pellets/weight of dry soil). The inoculated soils were incubated in non-sterile jam jars at 24� C. in the dark (30 g soil per jar). Jars were equipped with modified covers to allow adequate air exchange, provided by a piece of microporous material over a 3.2 mm hole on the inside of the cover. Two replicates were prepared for each fungus-soil and control-soil culture.
L. PCP analyses. Two 5 g soil samples from each fungus and control soil culture were extracted and extracts analyzed by GC-ECD using the procedure described in Lamar, et al. (Lamar, R. T., et al., supra, 1993). In order to determine the efficiency of PCP extraction, the Marshan soil was spiked with 42500 dpm 14 C [PCP]. 84.5�3.8% of radioactivity was recovered after the PCP extraction procedure. PCP was analyzed as the trimethylsilyl derivate and quantified using the trimethylsilyl derivate of 2,4,6,-tribromophenol as internal standard.
3. Results
A. Pelletized substrates. Substrate mixtures (Table 1) based on sawdust and/or rice hulls or a nutrient-fortified grain-sawdust mixture were successfully pelletized.
The mixtures based on sawdust or rice hulls require 3-4 passes through the pellet press to obtain pellets with desired properties. Only 1-2 passes were necessary for the production of pellets based on the nutrient-fortified grain sawdust mixture. Drying the pellets from an initial moisture content of approximately 30% to 3% to 10%, depending on the mixture, resulted in large increase in the mechanical strength of pellets (see Table 1, below).
TABLE 1______________________________________Mechanical strength of pelleted substrates before and after drying in a stream of hot air at 80� C. for 1 hour. % moisture Strength of Strength ofPelted Before After pellets before pellets after substrate drying drying drying drying______________________________________75% sawdust 27-30% 6-10% 7.0 � 2.9 N 30.9 � 11.9 N 15% starch 0.10 � 0.02 J 0.32 � 0.80 J 8% corn meal 2% ligno- sulphonate 75% rice hulls 27.9% 9.5% 9.5 � 2.0 N 26.9 � 5.3 N 15% starch 0.059 � 0.014 J 0.138 � 0.031 J 8% corn meal 2% ligno- sulphonate 41.5% sawdust 28.2% 7.4% 7.3 � 1.6 N 26.0 � 4.9 N 41.5% rice 0.049 � 0.014 J 0.151 � 0.036 J hulls 10% starch 5% corn steep liquor 2% ligno- sulphonate nutrient- 30% 3% 0.4 � 0.12 N 23.6 � 2.6 N fortified grain-sawdust 0.0065 � 0.002 J 0.04 � 0.007 J mixture______________________________________
B. Coating, inoculation, and over-growing of the pellets. Dried, sterile pellets were coated with a suspension of alginate hydrogel and conidia of Phanerochaete chrysosporium, chlamydospores and mycelium fragments of Phanerochaete sordida, and mycelium fragments of Irpex lacteus, Bjerkandera adusta, and Trametes versicolor (Table 2, below). Mycelial fragments of T. versicolor were found to need conditioning after fragmentation and prior to inoculation in alginate in order to maintain viability after spraying on pellets. The number of CFU in the alginate suspension of Irpex lacteus increased by spraying, most likely through further fragmentation of mycelial fragments. For other fungi no change in viability of biological material due to the spraying was found (Table 2).
TABLE 2______________________________________Coating, by spraying, the pelleted substrate with Na-alginate hydrogel, supplemented with various types of fungal biological material. The effect of spraying on viability of fungal biological material, expressed in Colony Forming Units. CFU of CFU of % viability fungi in fungi in of biological Type of hydrogel hydrogel material biological before after after Fungus material spraying spraying spraying______________________________________P. chrysosp. conidia 7.5 � 2.5a 105 7.5 � 1.8a 105 100% CFU/mL CFU/mL P. sordida mycelium 2.5a 104 2.5a 104 100% and CFU/mL CFU/mL chlamyd. I. lacteus mycelium 7.2 � 2a 104 1.8 � 0.3a 105 252% CFU/mL CFU/mL B. adusta mycelium 9.0 � 3.0a 104 8.2 � 1.8a 104 91% CFU/mL CFU/mL T. versi- mycelium 13.5 � 0.6a 105 14.3 � 0.1a 105 106% color CFU/mL CFU/mL______________________________________
Coated pellets were incubated until over-grown with fungal mycelia. The time needed for formation of an active fungal mycelial coat varied from 3 days for P. chrysosporium to 8 days for B. adusta (Table 3). The optimum temperature of incubation for the tested fungi was 30� C. except for B. adusta (24� C.). The lowest concentration of biological material in alginate hydrogel coating that still produced a mycelial coat on the surface of the pellets was also determined (Table 3). Pellets were typically coated with 20-30% of hydrogel (Table 6). At an average pellet weight of 0.2 g, 0.02 L (P. sordida) to 15.9 L (I. Iacteus) of fungal growth medium was needed for production of biological material that would be required for inoculation of 1000 Kg of pellets (Table 3). During the over-growth period the fungal inoculum lost from 3% to 8% of moisture. The final moisture content of over-grown pellets was 32.8%, 28.0%, 20.7%, 22.5%, and 35.5% for pellets coated with Phanerochaete chrysosporium, Phanerochaete sordida, Irpex lacteus, Bjerkandera adusta, and Trametes versicolor, respectively.
TABLE 3______________________________________Lowest concentration of fungal biological material in Na-alginate hydrogel coating, that still produce fungal mycelial coat over the pelleted substrate. Time of incubation and the superior tested T of incubation for development of mycelial coat. Amount of growth medium, surface area of 2% potato-dextrose agar for P. chrysosporium and volume of 2% malt extract, 2% glucose liquid media for other fungi, that provide sufficient amount of biological material for coating 1 ton of pellets. Minimum Time needed Growth med- conc. for develop- ium for of biological ment of production material that T of mycelial of biologi- produced a incuba- coat on cal material mycelial coat tion pellets for 1 ton Fungus on pellets (� C.) surface of pellets______________________________________P. chrysosporium 3200 conidia 30 3 days 198 cm2 mL-1 P. sordida 0.9a 10-4 gL-1 30 7 days 0.02 L I. lacteus 0.085 gL-1 30 5 days 15.9 L B. adusta 0.0297 gL-1 24 8 days 6.5 L T. versicolor 0.1713 gL-1 30 4 days 7.23 L______________________________________
Pellets thoroughly over-grown with fungal mycelium were considered ready for use as fungal inoculum for bioremediation of contaminated soils. Fungal inocula were further tested for contamination in soil, for mechanical strength, and for ability to deplete PCP from artificially contaminated soils.
C. Contamination in soil. Fungal inocula thoroughly over-grown with active fungal mycelium were highly resistant to contamination by indigenous soil bacteria and fungi when introduced into non-sterile soils (Table 4). Pellets coated with either Phanerochaete chrysosporium conidia or mycelial fragments of P. sordida and I. Iacteus, but not overgrown with mycelium, were outcompeted by soil microflora and generally failed to survive and proliferate in the soil. The microbial contaminants identified to attack fungal inocula were mainly soilborne fungi (Table 4). The type of artificially contaminated soils and the geographical origin of soils from actual contaminated sites is presented in Table 5. The type and quantity of contamination, identified indigenous fungi, and field water capacity and the actual water content used are also shown (Table 5).
TABLE 4______________________________________The proliferation of indigenous fungi on fungal inocula introduced into artificially contaminated soils and into the soils from actual contaminated sites in Utah, Indiana, Mississippi, Wisconsin, and from two distinct sites in Florida. Pellets inoculated but not over-grown with active P. chrysosporium mycelium, and pellets over-grown with active mycelia of various fungi were used. % Contamination of pelleted fungal inoculum with indigenous fungi P. chryso- P. T. sporium chryso- P. versi- I. B. Soil not sporium sordida color lacteus adusta type over- over- over- over- over- over- (Origin) grown grown grown grown grown grown______________________________________Marshan 1001 0 0 0 0 0 Batavia 0 0 0 0 0 0 "Utah" 1001 0 0 0 0 0 "Indiana" 1001 0 0 0 113 0 "Florida A" 1001 0 111 0 0 0 "Mississippi" 92.72 0 0 0 0 0 "Wisconsin" 1002 0 0 0 0 0 "Florida B" 1002 0 0 0 0 0______________________________________ Fungal inoculum contamination: 1 Trichoderma spp., Fusarium spp. 2 Fusarium spp. 3 Trichoderma spp.
TABLE 5______________________________________The type and quantity of contamination of artificially contaminated soils and soils from actual contaminated sites, indigenous fungi isolated from these soils, field water holding capacity of the soils, and % of moisture of soils that was used, all dry soil based. % of Soil Field mois- type Contam- Indigenous H2 O ture (Origin) inants fungi capacity used______________________________________Marshan 100 μg/g Fusarium spp. 88.1% 48% PCP (added) Penicillium spp. Aspergillus spp. Trichoderma spp. Batavia 100 μg/g Penicillium spp. 67.5% 48% PCP (added) Mucor spp. "Utah" PCB1 Fusarium spp. 23.9% 19.4% Scytalidium spp. Trichoderma spp. Penicillium spp. "Indiana" <30 μg/g Mucor spp. 55.7% 26.3% 2,4 dichloro- Penicillinium spp. phenoxy- Trichoderma spp. acetic acid Fusarium spp. "Florida A" 145 μg/g Fusarium spp. 37.6% 34.5% PCP, Trichoderma spp. 65 μg/g PCA "Mississippi" 1200 μg/g Talaromyces spp. 37% 27.9% PCP, Fusarium spp. PAH Aspergillus spp. Arthrinium spp. Bispora spp. Phialacephala spp. "Wisconsin" 200 μg/g Fusarium spp. 17.2% 14.2% PCP, Penicillinium spp 120 μg/g PCA "Florida B" 1200 μg/g Fusarium spp. 24.7% 23.3% PCP, Aspergillus spp PAH______________________________________ 1 polychlorinated biphenyls
D. Mechanical strength of the pelleted fungal inoculum. FIG. 3 presents the data obtained from the experiments that simulated inoculation of soil with fungal inoculum by mixing the pellets with soil and sand in a laboratory mixer.
FIG. 3 is a graph showing the decrease of initial dry weight of pellets with different mechanical strength after mixing 3% of pellets with 1 Kg of sand or soil during a 30 minute period. Referring to FIG. 3, Group A includes (□) pellets (17.5 N, 0.12 J) mixed with fine sand, (Δ) pellets (17.5 N, 0.11 J) mixed with sand with particles size over 2 mm, (x) pellets (17.5 N, 0.11 J) mixed with coarse sand, (⋄) pellets (1.3 N, 0.04 J) mixed with Marshan soil with 40% moisture. Group B includes (⋄) pellets (1.9 N, 0.02 J) mixed with Marshan soil with 40% moisture, (▪) pellets (1.3 N, 0.04 J) mixed with fine sand, (□) pellets (1.9 N, 0.02 J) mixed with fine sand, (A) pellets (1.3 N, 0.04 J) mixed with Marshan soil with 3.5% moisture, (x) pellets (1.3 N, 0.04 J) mixed with coarse sand, (⋄) pellets (1.3 N, 0.04 J) mixed with sand with particles size over 2 mm, (Δ) pellets (1.3 N, 0.04 J) mixed with 3 Kg of coarse sand. Group C includes (▪) pellets (1.9 N, 0.02 J) mixed with sand with particles size over 2 mm, (□) pellets (1.9 N, 0.02 J) mixed with coarse sand.
The pellets possessing a mechanical strength of 17.51�4.94 N or 0.11�0.02 J, which corresponded to the strength of dried pellets, did not suffer any material loss or structural damage during mixing with soil or sand. For successful mixing with soil, the mechanical strength of pelleted fungal inoculum must exceed 2 N and 0.04 J (FIG. 3). The mechanical strength of pelleted fungal inocula is presented in Table 6.
TABLE 6______________________________________Percentages of Na-alginate hydrogel-fungal biomass suspension coating material on pellets and strength of pelleted fungal inocula after coating with hydrogel and after development of mycelial coat. % of coating Strength of Strength of material pellets after pellets after Fungus on pellets coating over-growing______________________________________P. chrysosporium 33 � 1.9% 8.7 � 7 N 5.7 � 1.2 N 0.11 � 0.02 J 0.06 � 0.02 J P. sordida 27.7 � 2.7% 10.4 � 2.0 N 8.3 � 2.2 N 0.10 � 0.04 J 0.07 � 0.02 J I. lacteus 19.8 � 0.8% 12.5 � 2.2 N 10.5 � 3.0 N 0.11 � 0.05 J 0.07 � 0.02 J B. adusta 21.8 � 1.7% 14.5 � 2.8 N 10.4 � 2.0 N 0.18 � 0.05 J 0.16 � 0.03 J T. versicolor 36.1 � 0.5% 9.7 � 5 N 9.3 � 2.3 N 0.044 � 0.013 J 0.05 � 0.01 J______________________________________
E. Removal of PCP from artificially contaminated soil. The decrease of PCP concentration was studied in the soils contaminated with 100 μg g-1 PCP. Soils were inoculated with sterile non-coated pellets and with pellets over-grown with Phanerochaete chrysosporium, Phanerochaete sordida, Irpex lacteus, Bjerkandera adusta, and Trametes versicolor. In Marshan soils P. chrysosporium grew primarily in the area around the inserted pellets. Growth of B. adusta and I. lacteus was well-distributed through the soil surface, with some penetration into the depth of soil mass. The growth of P. sordida and T. versicolor was intermediate between the two extremes. In Batavia soil, P. chrysosporium colonize, only the surface close to the inserted pellets. The PCP concentration in Marshan soil inoculated with sterile pellets declined only slightly, as shown in FIG. 5A. Shortly after inoculation into the soil, Fusarium spp. were found growing on the pellets. In Batavia and Marshan soils inoculated with P. chrysosporium, the PCP concentration decreased by 61% and 85%, respectively, after 4 weeks.
FIG. 5A-G demonstrates depletion of PCP in soils supplemented with 100 μg g-1 PCP and inoculated with 3% of pelleted fungal inoculum. FIG. 5A indicates Marshan soil supplemented with sterile pellets; FIG. 5B indicates Batavia soil inoculated with P. chrysosporium; FIG. 5C indicates Marshan soil inoculated with P. chrysosporium. In Marshan soil inoculated with P. sordida, the PCP concentration decreased by 92%, as shown in FIG. 5D. In soils inoculated with pelleted fungal inoculum containing I. Iacteus, B. adusta, and T. versicolor, the PCP concentration decreased by 86%, 82%, and 90%, respectively, after 4 weeks (FIGS. 5E, 5F, 5G).
4. Discussion
Currently used fungal inocula for bioaugmentation of contaminated soils are produced using techniques developed for the production of fungal spawn for supply to mushrooms growers, or rely on "bulking up" of pure cultures of selected fungi on large amounts of organic substrates and agricultural wastes. These techniques are labor intensive and quality of the inoculum produced is quite variable.
Pelleted fungal inocula, that consists of a pelleted core containing a carrier, nutrient source, binder and lubricant, that are encapsulated by a layer of mature fungal inoculum, can be produced from the same inexpensive materials as currently used inocula (see Table 1 and Amandus Kahl Nachf, Pellets from municipal solid waste, waste paper, straw, peat, waste wood, filter dust, filter cake, FGD-gypsum, plastic waste, livestock feeds, Hamburg, FRG). However, pelleted inocula can be produced with consistent quality because each inoculum possesses a specified ratio between the amounts of fungus and substrate for growth and activity. Therefore, the amount of growth and/or pollutant-degrading activity from each inoculum unit (i.e. pellet) can be predetermined and the quality of each inoculum batch evaluated.
The material composition of the pelleted fungal inocula can be tailored to a particular fungus to enhance biological potential of the inoculum. For example, growth of white-rot fungi and production of lignin-degrading enzymes, which are believed to be involved in xenobiotic degradation by these organisms (Lamar, R. T., et al., supra, 1992), are greatly affected by the ratio between and amounts and sources of carbon and nitrogen (Kirk, T. K., In Microbial Degradation of Organic Compounds, D. T. Gibson (ed.) Marcel Dekker, New York, p. 399-438, 1984). Therefore, fungal growth and pollutant-degrading abilities can be maximized by selecting substrates that provide the optimum mix of nutrients and sources.
Provision of adequate moisture to support fungal growth was achieved by coating and simultaneous inoculation of sterile pellets by spraying them with a suspension of Na-alginate hydrogel and fungal biomass. Coating pellets with Na-alginate-fungal biological material suspension allows different types of fungal biological material including conidia, chlamydospores and mycelial fragment, or only mycelial fragments, to be used (Table 2). Alginate hydrogels are not-toxic to microbes and are easy to prepare (Kester, J. J., et al., supra, 1986). They are cheaper than chitosan and agarose and do not need to be heated to 42� C. during preparation as does carrageenan (Trevors, J. T., et al., Microb. Releases 1:61-69, 1992).
The effectiveness of bioaugmentation depends on the survival and activity of inoculated microorganisms in soil. Pellets over-grown with active fungi resisted attack from indigenous soil bacteria and fungi when introduced into a wide variety of non-sterile, contaminated soils (Table 5). The presence of the active mycelial coat on the pelleted substrate and unshared access of inoculated fungus to the nutrients in the pellet core seemed to provide a competitive advantage and thus may be important for survival and growth of the inoculated fungus (Bruehl, G. W., In G. W. Bruehl (ed.), Biology and Control of Soil-Borne Plant Pathogens. American Phytophatological Society, St. Paul, p. 77-83, 1975). In contrast, pellets that were coated with spores and slow growing mycelial fragments but were not over-grown, were unable to possess the substrates in pellets rapidly and became colonized themselves by indigenous microorganisms (Table 4). Fungal inocula in the form of spores or mycelium fragments are also much more sensitive to growth inhibition by contaminants, such as PCP, than actively growing fungal mycelium (Kennes, C., et al., Biotechnol. Lett. 16:759-764, 1994; Mileski, G. J., et al., Appl. Environ. Microbiol. 54:2885-2889, 1988; Morton, H. L., et al., For. Prod. Jour. 16:25-30, 1966). This is another possible reason for failure of not-over-grown fungal inoculum to survive and proliferate in soil.
One way to improve the economics of fungal bioaugmentation is to produce inocula with lower moisture content to decrease the cost of transportation. Current inoculum formulations (i.e. nutrient-fortified grain sawdust mixture) applied at a rate of 10 percent to a site that contained 100,000 cubic meters of contaminated soil required 25,000 tons wet weight of inoculum. The average moisture content of pelleted inocula varied from 20.7% of moisture for inoculum with I. Iacteus to 35.5% for inoculum with T. versicolor, about half that of the nutrient-fortified grain-sawdust mixture (Lamar, R. T., et al., supra, 1994). A further decrease in cost of transportation and storage would be due to an increase in the specific weight of the pelleted substrates. Pelleted inoculum was approximately 50% reduced in volume compared to original substrate mixture.
Fungal inocula of sufficient mechanical strength are essential for maintaining inoculum potential in the process of collection, packing, transporation, and soil application. Mechanical strength of the inoculum is particularly important in the process of application of the inoculum into the soil where damage to fungal mycelia due to the grinding action of soil particles can reduce the inoculum potential. Inocula of proper mechanical strength could be used with conventional seed-sowing machinery or would simplify other delivery systems. Mechanical strength of the over-grown pelleted fungal inoculum varied from 5.7�1.2 N, 0.06�0.02 J for P. chrysosporium to 10.4�2.0 N, 0.16�0.03 i for B. adusta (Table 6). These strengths are substantially higher than strength (2 N, 0.04 J, FIG. 3) which was found inadequate for successful delivery of pellets into the soil.
The substrates could be, if necessary, shredded and crushed to obtain adequate size for pelleting, and then mixed in a large scale V shape mixers. One of the most expensive operations in fungal inocula production would be sterilization of substrate mixture. Methods such as autoclaving and steaming used by commercial mushroom growers for pasteurization of large amounts of solid substrates (Stamets, P., In P. Stamets (ed.), Growing Gourmet and Medical Mushrooms, Ten Speed Press, Berkeley, p. 161-178, 1933) could be employed. Alginate hydrogel can be sterilized by autoclaving or by γ irradiation (Trevors, J. T., et al., supra, 1992). For pelleting the sterile substrates, the industrial scale pellet press that is commonly found in chemical factories, plastic and food industries, agriculture, oil mills, woodpulp works, could be used. Sufficient mechanical strength of the pelleted substrates is necessary for the process of coating the pellets with hydrogel. Brittleness of pellets would prevent the coating process or increase hydrogel consumption. Properties of the substrate mixture such as moisture content, percentage of lubricant (e.g. lignosulfonate), and binder (e.g. starch), influence the quality and strength of pellets. The quality and strength of the pellets also depends on the type of bonding forces between the individual particles in the substrate mixture (i.e. capillary bonds, adhesion and cohesion, forces of attraction (van der Waals forces), solid body bridges, bonding due to felting of larger particles). These forces can be reinforced by optimizing the operating conditions of pellet press for various substrate mixtures (Amandus Kahl Nachf, supra). After pelleting the quality (mechanical properties, sterility) of pellets can also be improved by drying (Table 1). Dried pellets are also less susceptible to microbial contamination and can be stored with less risk of contamination than wet substrates. Fungal biomass for inoculating the pellets could be produced by submerged fermentation using inexpensive, readily available agricultural by-products with the appropriate nutrient balance. For example molasses, brewer's yeast, corn steep liquor, sulfite waste liquor, and cottonseed and soy flours could be used. The whole fermentation broth suspension could then be homogenized to fragment the fungal mycelia and incorporated into hydrogel coating. Biomass production may be an expensive step in fungal pellet production. However, as shown in Table 3, 0.02 L to 15.9 L of fungal growth medium would be sufficient for production of biomass for inoculation of 1000 Kg of pellets. For uniform coating of the pellets with hydrogel, a fluidized bed coating machine, as used in pharmaceutical industries for coating of tablets etc., but adjusted to work with hydrogel (Abletshuauser, C. B., et al., supra, 1993) could be utilized.
Formed pelleted inoculum with several different white-rot fungi was tested for its ability to deplete PCP from soils (FIG. 5). In Marshan soils with Irpex lacteus, Bjerkendera adusta, and Trametes versicolor 82-90% of PCP was depleted (FIGS. 5E, 5F, 5G) in four weeks.
|Cited Patent
|Filing date
|Publication date
|Jan 29, 1935
|Jun 18, 1935
|Di Giacinto Rosario
|Mushroom spawn
|Nov 1, 1954
|Sep 4, 1956
|Ideal Toy Corp
|Simulated limb joint construction
|Apr 19, 1948
|Sep 9, 1958
|Joseph Szuecs
|Method of growing mushroom mycelium and the resulting products
|May 5, 1977
|Apr 11, 1978
|Kao Soap Co., Ltd.
|Method for cultivation of Lentinus edodes
|Aug 25, 1980
|Dec 13, 1983
|Spawn Mate, Inc.
|Mushroom growth enhancers and method for preparing same
|Jan 8, 1979
|Mar 27, 1984
|Celanese Corporation
|Anti-fungal performance in pelleted seeds through use of hydrophobes
|Aug 13, 1984
|May 20, 1986
|Stensaas Larry J
|Microbiological systems for phosphate extraction and distribution to plant root systems
|Jun 28, 1985
|May 26, 1987
|The United States Of America As Represented By The Secretary Of Agriculture
|Preparation of pellets containing fungi and nutrient for control of soilborne plant pathogens
|Sep 6, 1985
|Jan 12, 1988
|The United States Of America As Represented By The Secretary Of Agriculture
|Method for the preparation of mycoherbicide-containing pellets
|Mar 20, 1985
|Feb 9, 1988
|The United States Of America As Represented By The Secretary Of Agriculture
|Preparation of pellets containing fungi for control of soilborne diseases
|Apr 7, 1986
|Aug 2, 1988
|Genetics Institute, Inc.
|Human interleukin-2 cDNA sequence
|Aug 13, 1986
|Aug 16, 1988
|Penford Products
|Method of preparing mushroom growing supplements from corn gluten meal
|Sep 18, 1987
|Aug 30, 1988
|The United States Of America As Represented By The Secretary Of Agriculture
|Method for the preparation of mycoherbicide-containing pellets
|Sep 30, 1985
|Oct 11, 1988
|Monterey Mushrooms, Inc.
|Method and composition for enhancing mushroom growth
|Jul 3, 1986
|Feb 7, 1989
|Occidental Chemical Corporation
|Microorganism for degrading toxic waste materials
|Mar 27, 1987
|Feb 14, 1989
|Plant Genetics, Inc.
|Synthetic substrate for filamentous fungi
|Sep 18, 1987
|Apr 4, 1989
|The United States Of America As Represented By The Secretary Of Agriculture
|Preparation of pellets containing fungi for control of soilborne diseases
|Apr 19, 1988
|Jan 2, 1990
|Utah State University Foundation
|Methods for the degradation of environmentally persistent organic compounds using shite rot fungi
|Sep 12, 1988
|May 8, 1990
|Kikkoman Corporation
|System for manufacturing solid medium
|Jul 24, 1989
|Oct 1, 1991
|Cook Richard B
|Agarose beads, preferably incorporating biological materials
|Mar 13, 1989
|Nov 26, 1991
|W. R. Grace & Co.-Conn.
|Fungal formulation for biocontrol of soilborne plant pathogens
|Mar 29, 1990
|Dec 10, 1991
|Merocel Corporation
|Polymeric broad-spectrum antimicrobial materials
|Sep 19, 1988
|Mar 31, 1992
|Kulpa Charles F
|Microorganism for degrading toxic waste materials
|Mar 10, 1992
|Nov 1, 1994
|W. R. Grace & Co.-Conn.
|Method for production and use of pathogenic fungal preparation for pest control
|Apr 8, 1993
|Jan 10, 1995
|Rhone-Poulenc Agrochimie
|Fungicidal triazole and imidazole derivatives
|Dec 23, 1994
|Dec 19, 1995
|The United States Of America As Represented By The Secretary Of Agriculture
|Solid phase bioremediation methods using lignin-degrading fungi
|Nov 3, 1994
|Dec 19, 1995
|Sandoz Ltd.
|Pitch degradation with white rot fungi
|Jan 11, 1993
|Jan 23, 1996
|Mycotech Corporation
|Bioremediation method using a high nitrogen-containing culture of white rot fungi on sugar beet pulp
|Apr 17, 1995
|May 21, 1996
|Clariant Finance (Bvi) Limited
|Biological control for wood products and debarking
|P. Stamets, "Growing Gourmet and Medicinal Mushrooms," a companion guide to The Mushroom Cultivator, Ten Speed Press, pp. 151-152, 1993.
|P. Stamets, Growing Gourmet and Medicinal Mushrooms, a companion guide to The Mushroom Cultivator , Ten Speed Press, pp. 151 152, 1993.
|Citing Patent
|Filing date
|Publication date
|Apr 29, 2002
|Jul 6, 2004
|Wen-Kai Wang
|Method of facilitating mass production and sporulation of arbuscular mycorrhizal fungi aseptic in vitro
|Sep 10, 2002
|Jun 14, 2005
|Fuji Photo Film Co., Ltd.
|Method of remedying contaminated soil by microorganism
|Nov 25, 2002
|Sep 25, 2007
|Forestry Commission
|Dec 18, 2008
|Jan 1, 2013
|Washington State University Research Foundation
|Pelletization process to control filamentous fungi morphology for enhanced reactor rheology bioproduct formation
|Sep 10, 2002
|Jun 19, 2003
|Fuji Photo Film Co., Ltd.
|Method of remedying contaminated soil by microorganism
|Apr 29, 2002
|Oct 30, 2003
|Wen-Kai Wang
|Method of facilitating mass production and sporulation of arbuscular mycorrhizal fungi aseptic in vitro
|Oct 24, 2003
|Jul 29, 2004
|Chow Stanley Wai-Yan
|Polymerization catalyst composition
|Nov 25, 2002
|Jun 16, 2005
|Lynch James M.
|May 11, 2006
|Oct 16, 2008
|Encoate Holdings Limited
|Fungal Material Stabilisation
|Aug 11, 2011
|Renewable Process Technologies, Llc
|System and method for producing biomaterials
|Mar 23, 2010
|Jan 26, 2012
|John Clifford Sutton
|Fungal inoculant compositions
|U.S. Classification
|435/242, 435/262.5, 435/254.1, 435/256.8
|International Classification
|Cooperative Classification
|European Classification
|May 6, 2004
|Fee payment
Year of fee payment: 4
|May 19, 2008
|Maintenance fee reminder mailed
|Nov 7, 2008
|Lapse for failure to pay maintenance fees
|Dec 30, 2008
|Expired due to failure to pay maintenance fee
Effective date: 20081107


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James Kong: Child Porn and a Whole Lot of Guns & Ammunition
A very well-protected child-porn stash.
Child-porn investigators had their man: James Kong, 26.
They knew he'd been exchanging child pornography on his computer, but they got a little surprise when they knocked on his door in the 16800 block of Gaelic Lane in the northwest part of the county.
They found the porn, to be sure. They also found 65 weapons and 50,000 rounds of ammo.
Kong came to the door armed, KHOU reports -- we're guessing he usually came to the door armed -- but quickly dropped the gun when he saw cops.
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Investigators also found some literature that seemed suspiciously linked to terrorist activities, the station reports, but further examination eliminated that possibility. (Thus depriving the world of the thought of a child-porn loving terrorist, a real contender for the Most Hatable list.)
Kong has been charged for the child porn, court documents indicate. So far, no charges have been filed related to the weapons or ammo.
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- Blogs
How Spotify Discover Weekly took me on a journey of rediscovery
Spotify's Discover Weekly is great for uncovering new songs, but it also reintroduced me to some old songs that I loved but had forgotten about. Its recommendations were uncannily accurate, and I'm sure you've wondered at some time or other how Spotify does it. Well, here's how.
A month with the Acer Predator X34
Does a curved monitor really let you play better? How does it compare with flat panel displays, 1080p and 1440p displays? Should I buy it? Let me try to answer these questions.
How I used tech and some common sense to shed 15kg in 6 months
If one of your New Year's resolutions is to lose some pounds and live a healthy lifestyle, I've some personal experiences to share with you. And protip number one is: There are no shortcuts.
How to be a better lover, child, sibling, and friend in the Year of the Monkey
Too caught up using Facebook or Instagram? The good thing is that it's never too late to start building relationships in the real world. Let the Year of the Monkey be the one where you start making new friends. Not sure how? Let us offer some handy tips.
My experience escaping an escape room
What happens when an escape room newbie experiences one of Singapore's premiere escape room outlets at Lost SG? Find out more from my highlights as you may just want to book a session during the long holiday break!


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Emperor Hadrian didn't order the wall built because he was afraid of northern invasion. Truth is no part of the wall was impenetrable – a concentrated attack at any single point would have surely breached it – but was meant to mark the border as though to say that the Roman Empire would extend no further. By drawing a physical boundary, the Romans were also tightening their grip on the population to the south – for the first time in history, passports were issued to citizens of the empire, marking them out not just as citizens but, more importantly, as taxpayers.
But all good things come to an end. It's likely that around 409, as the Roman administration collapsed, the frontier garrisons ceased receiving Roman pay. The communities had to then rely on their own resources, gradually becoming reabsorbed into the war-band culture of the native Britons – for some generations soldiers had been recruited locally in any case.


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Two titles detailing how the chicken has become one of the staples of the American diet, succeeding beef as the protein of choice for millions across the nation, and the pros and cons of the animal production industry.
Fowl Treatment | Science & Technology Reviews, August 1, 2016
What Are You Weighting For? | Collection Development: Diet Facts & Fads
Split-Brain Theory, Evolution, Interstellar Travel, & More | Science Previews, Feb. 2015, Pt. 3
Bell, Jim. The Interstellar Age: Inside the Forty-Year Voyager Mission. Dutton. Feb. 2015. 352p. ISBN 9780525954323. $27.95. ASTRONOMY The Voyager spacecraft mission was launched in 1977 with the aim of traveling into interstellar space; Voyager 1 left the solar system in 2013 and sister craft Voyager 2 is expected to do so in 2015. Clipping along […]
Lifestyle: Overcoming Obstacles with Runner DeSena, Cooking with Guy Fieri, & More | Nonfiction Previews, May 2014, Pt. 2
Bland, Jeffrey & Dr. Mark Hyman. The Disease Delusion: A Radical New Way To Conquer the Causes of Chronic Illness for a Healthier, Longer, and Happier Life. HarperWave. May 2014. 256p. ISBN 9780062290731. $26.99; ebk. ISBN 9780062290755. HEALTH/FITNESS The founder of Functional Medicine, which aims not to treat symptoms but to look for what causes […]


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Anyone can nominate deserving "uncommitted" 2018 and 2019 high school lacrosse players for consideration. All nominations are done online, with no fee, and the process is easy.


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Eastern District of Michigan Prisoner Petitions Cases
Cases filed
Cases 1 - 10 of 11,824
Jamison v. Woods
as 2:2016cv13437
Price v. Stephenson et al
as 1:2016cv13434
Plaintiff: Tyrone Price
Defendant: Scott Stephenson, Jeffrey Derocher, Richard Speich
Type: Prisoner Petitions › Civil Rights
Armstrong v. The People of the State of Michigan
as 2:2016cv13449
Petitioner: Allen D. Armstrong
Respondent: The People of the State of Michigan
Jackson v. Winn
as 2:2016cv13412
Petitioner: Timothy W. Jackson
Respondent: Thomas Winn
Brockman v. McCullick
as 4:2016cv13441
Petitioner: Omar O. Brockman
Respondent: Mark McCullick
Kemp v. 1955 State (MI) Filing No. 121-0174703
as 2:2016cv13398
Petitioner: William Kemp, Jr.
Respondent: Paul Klee
Crump v. BURT
as 2:2016cv13381
Petitioner: William A. Crump, Jr.
Respondent: S.L. BURT
Clark v. Woods
as 4:2016cv13397
Petitioner: Desmond A. Clark
Respondent: Jeffrey Woods
Mayfield v. Jackson
as 2:2016cv13418
Petitioner: Benjamin Mayfield
Respondent: Shane Jackson
Arnold v. Hutchinson et al
as 5:2016cv13403
Plaintiff: Earl Arnold
Defendant: Hutchinson, R. Harbaugh
Type: Prisoner Petitions › Civil Rights
Disclaimer: Justia Dockets & Filings provides public litigation records from the federal appellate and district courts. These filings and docket sheets should not be considered findings of fact or liability, nor do they necessarily reflect the view of Justia.


text: Fudgy Cream Cheese Tunnel Cake Be The First To Review By Anonymous recipe Comments | 0 Favorites | 19 Print A dense tunnel of chocolaty cream cheese winds through this cake, which is so decadent, yet surprisingly easy. Fudgy Cream Cheese Tunnel Cake Ingredients 1 1/4 cups semisweet chocolate chips2 (8 ounce) packages cream cheese, softened3/4 cup white sugar3 tablespoons heavy cream1 (18.25 ounce) package chocolate cake mix3/4 cup cold, brewed coffee1/4 cup vegetable oil3 eggs2/3 cup chopped pecans1/2 cup heavy whipping cream1/2 cup semisweet chocolate chips Instructions 1 Preheat oven to 350 degrees F (175 degrees C). Grease and lightly flour a 10-inch tube or Bundt pan, tapping out excess. 2 In a small saucepan over medium heat, melt 1 1/4 cups chocolate chips. 3 In a bowl, beat together the cream cheese, sugar, 3 tablespoons heavy cream, and melted chocolate until smooth. 4 In a separate bowl, beat together the cake mix, coffee, oil, and eggs until just mixed. Pour into the prepared pan. Sprinkle with nuts. Mound the cream cheese mixture around the pan, but do not spread to the edges. 5 Bake in the preheated oven for 55-65 minutes, until a toothpick inserted in the center comes out clean. Cool 1 hour in the pan before inverting. 6 To prepare the glaze, heat 1/2 cup heavy cream in small saucepan over medium heat until the edges are bubbly. Mix in 1/2 cup chocolate chips, and stir until melted and smooth. Simmer one minute, until slightly thickened. Pour glaze over the cake, letting it to flow down the sides. Cool completely, allowing the glaze to set. Store in the refrigerator.


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Dirt is one of our selected Defense Games. Also very popular on this website right now are Incursion 2: The Artifact, Storm Ops 4, Doodle Brigade and Bloons Tower Defense 5.
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Shelley Brownstein, MSPA/CCC-SP Speech Pathologist will give a presentation on Central Auditory Processing and how it affects an individual in an academic setting.
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Glendale, AZUSA
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Pat Sumstine I'm an atheist but have become interested in the Humanist Society and would like to explore it further as well as meet new people. My husband and I lived in Sedona for 18+ years and now in Glendale.
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Coronation is tonight
September 29, 2016 It's homecoming week at South Hamilton schools in Jewell. The crowning of this year's king and queen will be held Thursday night at the middle school/high school gym at 7 p.m. more »»
Signs of significance
September 29, 2016 U.S. Route 20 is 3,365 miles of highway that runs through 12 states across the nation. This well-traveled route also runs through Second Street here in downtown Webster Cit. more »»
Event for vets set
September 29, 2016 Hamilton County Veteran Affairs and Heartland Retirement Group will host an appreciation meal with a special recognition for Vietnam vets on from 5 to 8 p.m. Thursday, Oct. more »»
Kantor's grandson to hold book talk
September 29, 2016 Tom Shroder, writer and grandson of Iowa author MacKinlay Kantor, will be at Kendall Young Library on Thursday, Oct. more »»
Street sealing
September 29, 2016 Beginning Thursday, Sept, 29, Scodeller Construction will begin routing and sealing joints and cracks on concrete streets. more »»
Hydrant flushing
September 29, 2016 Starting Oct. 3 and continuing through Oct. 12, the Webster City Street Department will be flushing fire hydrants, which increases the life of the City's watermains. more »»
October Wild Gatherings
September 28, 2016 Legacy Learning Boone River Valley will be holding a series of workshops this weekend for their October Wild Gatherings Weeken. more »»
One more time
September 28, 2016 The Webster City Area Chamber of Commerce is bringing Music in the Park downtown on Thursday, Sept. 29 from 6 to 9 p.m. more »»
Coffee talk
September 28, 2016 Coffee With Councilman Logan Welch will take place again on Friday, Sept. 30 from 7:30 to 10:30 a.m. at Mornin' Glory Coffee Shop. more »»
Cruise to the Woods Sunday
September 28, 2016 more »»
BASE fitness classes expand offerings
September 27, 2016 The RSVP-sponsored BASE Senior Fitness Exercise Program is expanding, and organizers said anyone aged 55 and over are invited to join. more »»
School board elects new officers
September 27, 2016 The Webster City School Board approved the schedule for the WCHS band and choir trip Monday evening. more »»
Judge gives Jewell man probation in extortion case
September 27, 2016 A Jewell man who threatened a convenience store clerk in Dayton avoided prison Monday when a Webster County judge sentenced him to probation. more »»
Dems to hold 'Herstoric' walk
September 26, 2016 The Hamilton County Democrats invite men and women to join the Hamilton County Herstoric Walk to the Polls that starts with a rally at 9:30 a.m. more »»
Music trip on board agenda
September 26, 2016 The Webster City School Board will meet tonight at 6 p.m. at the School Administration Office Board Room. The annual meeting of the board will be discussed. more »»
Looking towards the future
September 23, 2016 The Enhance Hamilton County Foundation Board recently held their first advisory board retreat to focus on prioritizing their future work in the community. more »»
IDP head touts early voting in Iowa
September 23, 2016 With the general election just 47 days away, Dr. Andy McGuire, chairman of the Iowa Democratic Party, encourages Iowans to cast their ballots early beginning next Thursday. more »»
Making connections
September 22, 2016 Hamilton County students are getting back to the basics of letter writing through the pen pal program. Local volunteers with R.S.V.P. more »»
One more time
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text: 000 AWUS83 KBIS 231706 RWSBIS NDZ001>005-009>013-017>023-025-031>037-040>048-050-051-240515- Regional Weather Forecast National Weather Service Bismarck ND 1206 PM CDT Fri Sep 23 2016 /1106 AM MDT Fri Sep 23 2016/ Widely scattered showers and thunderstorms were covering much of the Dakotas, northeastern Montana, southeastern Saskatchewan, and parts of western Minnesota. This activity should become more numerous through the afternoon. Some storms across far southeastern Montana, western South Dakota, and southwestern North Dakota may become severe. Large hail and damaging winds are the greatest threats. High temperatures will mainly range from 55 to 65, but some 70s and 80s will be possible in southern South Dakota. Windy conditions will be the main weather story on Saturday and Sunday, with very windy conditions likely in the areas near Miles City, Bowman, and the Black Hills. Expect showers to continue on and off through the weekend. More severe storms will be possible across eastern South Dakota and Minnesota on Saturday. $$ Hargrove


text:
Biological Chemistry
Editor-in-Chief: Brüne, Bernhard
Editorial Board Member: Buchner, Johannes / Lei, Ming / Ludwig, Stephan / Sies, Helmut / Turk, Boris / Wittinghofer, Alfred
SCImago Journal Rank (SJR) 2015: 1.607
Source Normalized Impact per Paper (SNIP) 2015: 0.751
Impact per Publication (IPP) 2015: 2.609
- Online
- 1437-4315
Identification of parasite-responsive cysteine proteases in Manduca sexta
1Institut de Recherche sur la Biologie de l'Insecte, Université François Rabelais, UMR CNRS 6035, Faculté des Sciences et Techniques, Parc de Grandmont, F-37200 Tours, France
2INSERM U 618 'Protéases et Vectorisation Pulmonaires' IFR 135 'Imagerie Fonctionnelle', Université François Rabelais, Faculté de Médecine, 10 Boulevard Tonnellé, F-37032 Tours cedex, France
3Biologie Intégrative et Virologie des Insectes, UMR1231 INRA – Université Montpellier II, Place Eugène Bataillon, F-34095 Montpellier cedex, France
aPresent address: GEMI, CNRS UMR 2724, 911 avenue Agropolis, F-34394 Montpellier cedex 5, France.
Citation Information: Biological Chemistry. Volume 390, Issue 5/6, Pages 493–502, ISSN (Online) 1437-4315, ISSN (Print) 1431-6730, DOI: 10.1515/BC.2009.061, April 2009
Publication History
- Received:
- 2009-01-16
- Accepted:
- 2009-03-18
- Published Online:
- 2009-04-10
Parasites have evolved different virulence strategies to manipulate host physiological functions. The parasitoid wasp Cotesia congregata induces developmental arrest and immune suppression of its Lepidopteran host Manduca sexta. In this interaction, a symbiotic virus (C. congregata Bracovirus, CcBV) associated with the wasp is essential for parasitism success. The virus is injected into the host with wasp eggs and virus genes are expressed in host tissues. Among potential CcBV virulence genes, cystatins, which are tight binding inhibitors of C1A cysteine proteases, are suspected to play an important role in the interaction owing to their high level of expression. So far, however, potential in vivo targets in M. sexta are unknown. Here, we characterized for the first time four M. sexta C1A cysteine proteases corresponding to cathepsin L and cathepsin B and two different '26–29 kDa' cysteine proteases (MsCath1 and MsCath2). Our analyses revealed that MsCath1 and MsCath2 are transcriptionally downregulated in the course of parasitism. Moreover, viral Cystatin1 and MsCath1 co-localize in the plasma following parasitism, strongly suggesting that they interact. We also show that parasitism induces a general increase of cysteine protease activity which is later controlled. The potential involvement of cysteine proteases in defense against parasitoids is discussed.
Keywords: bracovirus; cathepsin; cystatin; insect; parasitoid wasp; polydnavirus
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Bio-Tribocorrosion in Biomaterials and Medical Implants
1st Edition
- eBook ISBN 9780857098603
- Print ISBN 9780857095404
Print book
Print book
"After an introduction to the topography of biotribocorrosion, the book is divided into three parts covering tribocorrosion mechanisms, the biological effects of tribocorrosion processes, and the correlation of in vitro and in vivo data. These areas are covered flawlessly… Joint replacement surgeons who are truly interested in what happens (and what potentially may happen) in vivo to implants they use will not be able to put this book down. It is an essential addition to academic orthopedic surgical and research libraries."--Doody.com, December 6, 2013
"...an essential addition to academic orthopaedic surgical and research libraries."--Doodys Reviews