
janta-niyamam janyuvu

oka jatha-niyamam janyuvu anedi keetakaala yokka vibhajana pindaala abhivruddhilo palgone oka rakamaina janyuvu. janta-niyamaala janyuvulu antara janyu proteinla yokka vibhina saandratala phalitamgaa vyakteekarinchabadataayi, ivi janta-niyamaala janyu vyakteekarananu niyantrinche transcription kaarakaalanu encode chestaayi. jatha-niyama janyuvulu aaa janyuvulo utparivartana prabhavam dwara nirvachinchabadataayi, idhi pratyaamnaaya vibhagalalo saadhaarana abhivruddhi namuunaanu kolpovadaniki kaaranamavutundi.
janta-ruul janyuvulanu modata 1980loe christian nassleen-wolhard mariyu eric vaishouse varninchaaru. vaaru fruit fly "drosophila melanogaster" loe pinda abhivruddhiki avasaramaina janyuvulanu gurtinchadaaniki janyu teranu upayoginchaaru. saadhaarana maarpuleni "drosophila" loe, prati vibhagam thala (puurva bhaagam) kii daggaragaa unna vibhaagamlo oka bandlo denticals anie piluvabade bristilsnu utpatti chestundi. vaaru aidu janyuvulanu kanugonnaru-"sarri-skip, ventrukalu, besi-skip, jatha cheyabadinavi" mariyu "runt"-ikkada utparivartanalu prati pratyaamnaaya vibhaagamlo oka nirdishta praantaanni tolaginchadaaniki kaaranamayyaayi. udaaharanaku, "sarri-ekki" loe, pratyaamnaaya vibhagala dantha patteelu kanipinchavu, dheeni phalitamgaa pindam dantha patteela sankhya sagam untundi. taruvaata chesina pani "drosophila" prarambha pindamlo marinta jatha-niyama janyuvulanu gurtinchindi-"fushi taaraaju", "besi-jatha" mariyu "sloppy jatha".
okasari paramaanu sthaayilo janta-niyama janyuvulu gurtinchabadina tarvaata, prati janyuvu pratyaamnaaya "parasegments" loe vyakteekarinchabadindani kanugonabadindi-pindamlooni praantaalu vibhaagaalaku daggari sambandham kaligi untaayi, conny konchem register nundi bayatapadataayi. prati parasegmentlo oka (bhavishyat) vibhagam yokka prushtha bhaagam mariyu tadupari (marinta prushtha) vibhagam yokka puurva bhaagam untaayi. jatha-niyamam janyuvula vyakteekarana yokka byaandlu utparivartanalo laeni praantaalaku anugunamgaa untaayi. bandlalo jatha-niyamam janyuvula vyakteekarana anedi gyap janyuvula dwara pratyaksha niyantrana mariyu janta-niyamam janyuvula madhya niyantrana paraspara charyalapai aadharapadi untundi.

