Effects of specific prostaglandins on development of chick embryo skin and down feather organ, in vitro☆
[摘要] Twoprostaglandins,PGE1andPGE1-278,derivativesoffattyacids,whenappliedinculturetobackskinofthechickembryo,stimulateepidermalproliferationandkeratinization.Developmentofthedownfeatherorganiscompletelyblocked.Nohistochemicaldifferenceswerefoundbetweentreatedandcontrolskinswhichcouldbeattributedtotreatmentofthetissuesbytheprostaglandins.TheeffectsareequivocalinculturesusingembryonicextractorWaymouth's752chemicallydefinedmedium.Chemicalspecificityisindicatedbythefactthatadditionalcompoundsincludingthreeotherprostaglandins,norepinephrine,andlinoleicacidproducenoeffectsontheculturedskins.
[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]