
merii logan redic

1944ll harward sarvakalaashaalayile radcliffe collegil ninnu phd nediya oru american neuroembrayolajinustaayir merii logan redic (31 desember 1914-1 october 1966). aadyam morehouse collegilum pinneedu 1953 muthal maranam vare atlaanta sarvakalaashaalayilum poornna professoraayirunnu avar. avarude doctoral prabandham kozhimrugangalekkurichulla padanathekkurichaayirunnu, tissue kalcharukalil time-laps microscopy (pinneedu moshan picture micro photography ennu vilikkapettu) upayogichu avar gaveshanam nadatthi.
1952ll, kembridge sarvakalashaalayil padikkaan reddikkinu oru foord sayans fellowship labhichu. videshathu padikkunnathinaayi eee fellowship labhicha aadyathe aafrikkan-american vanita shaasthranjayaayirikkaam reddick, koodaathe morehouse kolejile aadyathe vanita biology instraktaraayirunnu avar.
aadyakaala jeevithavum vidyaabhyaasavum.
1914ll jorjiyayile atlaantayil janicha merii reddick laborattari haiskoolil ninnu birudam nedukayum 1929ll 15-aamm vayassil spellman collegil ninnu biologyil birudam nedaan thudangukayum cheythu. atlaanta sarvakalaashaalayumaayum morehouse kolejumaayum affiliate cheythittulla vanita charitraparamaaya karutha kolejaanu spellman. eee affiliation morhousile oru aafrikkan-american shaasthranjanaaya saamuval milttan nabrithinoppam padikkaan avare praaptharakki. spelmanile avarude muthirnna adhyapakar iruvarum vellakkaraaya vanita jeevashaasthranjaraayirunnu.
spelmanil ninnu shaasthrathil birudam poortthiyaakkiya sesham naalu varshatholam reddick laabukalil sahayichu. 1935ll avarkk baachilezhs birudam labhichu.
1937-ll avarkk oru rockfeller foundeshan general ejyukkeshan board fellowship labhichu, ithu atlaanta sarvakalashaalayil ninnu maastezhs oof sayans birudam nedaan avare praaptharakki, bhroona chick blastoderminecure padikkunna oru prabandham.
currier birudaananthara vidyaabhyaasavum.
birudaananthara birudam nediya sesham, reddick 1937 ll spelmanil biology padippikkaan thudangi. 1939 ll morehouse kolejile aadyathe vanita biology instructoraayi.
1942ll, akkaalathe harward sarvakalaashaalayile vanita kordinettaayirunna radcliffe koleju reddikkinu randaamathe rockfeller vidyaabhyaasa fellowship nalki. reddick avide rund varshatholam kozhimrigangalile tissuekalum naadi koshangalude vyathyasavum maattivaykkunnathinulla saankethikavidyakal padikkukayum 1943 ll jeevashaasthrathil randaam birudaananthara birudam nedukayum 1944 ll phd nedukayum cheythu. avarude doctoral prabandhathinu "dhii deferentiation oof empronic chick medullah inn choreoallantoic graafttukal" enna thalakkett nalki. phai beetta kappa, sigma sii oonar sosaittikalilekku avar thiranjedukkappettu. jeraldine pitmaan woods oru sahapaadiyaayirunnu. doktarettu nedunna morehouse faakkalttiyile pathaamatthe amgamaayirunnu reddick.
reddick morhousilekku madangiyethukayum pinneedu phul professoraayi sthaanakkayattam labhicha jeevashaasthra vakuppinte chairmaanaayi pravartthikkunna aadya vanithayayi maarukayum cheythu.
1952ll, kembridge sarvakalaashaalayile anatomy schoolil bhroonashaasthram padichukondu videshathu padikkaan foord foundeshan sayans fellowship labhicha aadyathe aafrikkan-american vanithayaayirikkam reddick. 1953ll avar amerikkayilekku madangiyethi, atlaanta sarvakalaashaalayile faakkalttiyil phul professor rankum biology departmentinte chairmaanumaayi chernnu. 1950kalilum 1960kalilum luther vilyams ulppede 20ladhikam vidyaarthikalude gaveshanathinu avar melnottam vahichu. naashanal sayans foundeshanil ninnu avarkk gaveshana graantum labhichu. 1966ll 51-aamm vayassil marikkunnathuvare avar avide professor sthaanam vahichu.
bhroonashaasthraparamaaya gaveshanam.
reddick vikasichukondirikkunna chikkan bhroonathe, prathyekichu velutha legon, rooad ailand redu enniva upayogichu bhrunajanana padanangal aarambhichu. avar abhisambodhana cheytha valia chodyam, "katt-aandu-pesttu" pareekshanangalil, vikasanathinte pilkkala ghattathil oru kozhiyude choreoallantoic membranilekku traansplaant cheyyumbol, aadyakaala chick blastoderminte bhaagangalude vikasana saadhyatha enthaayirunnu ennathaanu. eee "katt aandu pesttu" pareekshanangal ectoderm, mesoderm, endoderm ennivayude niravadhi derivetteevukalude vyathyasam vyakthamakkaan nooad aavasyamaanennum mathiyaakumennum ennaal ellaam allenna sidhaanthathe pinthunachu. udaaharanathinu, karal tissue vikasikkunnathinte eathenkilum kesukal avar nireekshichuvenkil aduthulla hridaya tissue ullidathu maathramaan sambhavichathu.
radcliffile prabandhathinaayi, reddick chick medullayude neuro development padichu. eee pareekshanangalkkayi avar plymouth roock kozhikalil ninnulla bhroonangal upayogichu. thalachorinte aaa bhagam ithinakam ethratholam nirnnayikkappettuvennum chuttumulla vikaswara koshangalaaya notocord, somaittukal, ectoderm ennivayumaayulla edapedalukale aashrayichirikkunnuvennu manasilakkuka ennathaayirunnu avarude pareekshanangalude lakshyam. kozhiyile poost-oottik medullayude chila vashangal ithinakam nirnnayichittundengi, chuttumulla vikaswara tissukkalumaayi thudarchayaaya edapedal nadathendathundennu eee pareekshanangalude phalangal sidhaanthathe pinthunachu.
thudarnnulla pravartthanangal koshangalude vyathyasam vilayiruthunnathile niravadhi saankethika prasnangal abhisambodhana cheythu. eee pareekshanangalkkayi, reddick velutha plymouth roock chikkan bhroonangal upayogichu. poost-oottik chick medulla naadi koshangal vikasana samayat syncycial aano ennathaayirunnu avar abhisambodhana cheytha chodyangalilonnu. microscopinu keezhil oru thalatthilulla focusil drishyamaakunna neenda prakriyakalulla ekavikasana naadi koshangal nedaan sramikkunnathinu, reddick tissue sariyaakkunnathinum kalankappeduthunnathinum munbu parannathaakkunna oru "smear" saankethikavidya upayogichu. rund vyathyastha kosha tharangalayi kanakkaakkappettirunnath yadhaarthathil koshachakratthinte vividha ghattangalile oru kosha tharamaanennum avar kandethi. chila koshangal maittotik aayirunnu, mattullava interfasilaayirunnu.

