5-Bromodeoxyuridine inhibition of the epiblast competence for primitive streak formation in the young chick blastoderm
[摘要] ThecompetenceofstageXIIIchickepiblastwhichundertheinfluenceofaninductivehypoblastisdirectedtoformanormalprimitivestreak,isaffectedby5-bromodeoxyuridine(BUdR).TheBUdR-treatedepiblastformsanatypicalprimitivestreakandnoaxialmesoderm.However,anonorganizedmesenchymallayerisformedbetweentheepiblastandthehypoblast,andatypicalneuraltissueintheepiblast.BUdRinterferesneitherwithhypoblastformationnorwithitsinductivityevenwhenblastodermsaretreatedwithBUdRasearlyasuterinestageVIIIandlater.
[发布日期] [发布机构]
[效力级别] [学科分类] 生物科学(综合)
[关键词] [时效性]