[Immunomorphological analysis of G2-chalone localization during the process of rat epidermis histogenesis].
The appearance of G2-chalone in the cytoplasm of the intermediate cell layer and partly in the periderm of 17-day-old rat embryo epidermis has been demonstrated by the indirect method of Coons using a monospecific antiserum. G2-chalone was absent from the basal cell layer of 17--21-day-old embryos and of the newborn rats. It was found in all the epidermal layers in 2--5-day-old postnatal rats, while in 6--9-day-old animals it was primarily detected in the cytoplasm of spinous and basal cells. Thus the localization of epidermal G2-chalone typical for defined tissue becomes stabilized at the end of epidermis histogenesis.
D000818:Animals; D000831:Animals, Newborn; D050150:Chalones; D004817:Epidermis / Q000032:analysis*; D005865:Gestational Age; D006131:Growth Inhibitors / Q000032:analysis / Q000276:immunology*; D009930:Organic Chemicals; D051381:Rats; D012867:Skin / Q000196:embryology* / Q000276:immunology
D050150:Chalones; C025912:G(2) chalone; D006131:Growth Inhibitors; D009930:Organic Chemicals
Immunomorfologicheskiĭ analiz lokalizatsii G2-keĭlona v protsesse gistogeneza épidermisa krys.