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首页> 外文期刊>Developmental biology >Early morphogenetic events in normal and mutant skin development in the chick embryo and their relationship to alkaline phosphatase activity☆☆☆
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Early morphogenetic events in normal and mutant skin development in the chick embryo and their relationship to alkaline phosphatase activity☆☆☆

机译:雏鸡胚胎正常和突变皮肤发育的早期形态发生事件及其与碱性磷酸酶活性的关系☆☆☆

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摘要

Therelationshipbetweentheappearanceofalkalinephosphataseactivityandthepresenceofdermalcondensationsinthedorsalskinofthechickembryowasinvestigated.Ahistologicalanalysisofscalelessdorsalskinhasrevealedthatthistissuedoesnotdevelopanydermalcondensations.Alkalinephosphataseactivityappearsandisevenlydistributedintheseskins.Thisenzymaticactivityisrestrictedtothedermalcondensationsingeneticallynormalskin.?2-Aminoproprionitrileandpenicillaminewerefoundtoinhibittheformationofdermalcondensationingeneticallynormalskins.Alkalinephosphataseappearedintheseexperimentallyalteredskins.Theactivitywasuniformlydistributedthroughoutthetissue.Itisconcludedthattheappearanceofalkalinephosphataseactivityisnotdependentontheformationofdiscretedermalcondensations.
机译:Therelationshipbetweentheappearanceofalkalinephosphataseactivityandthepresenceofdermalcondensationsinthedorsalskinofthechickembryowasinvestigated.Ahistologicalanalysisofscalelessdorsalskinhasrevealedthatthistissuedoesnotdevelopanydermalcondensations.Alkalinephosphataseactivityappearsandisevenlydistributedintheseskins.Thisenzymaticactivityisrestrictedtothedermalcondensationsingeneticallynormalskin.?2-Aminoproprionitrileandpenicillaminewerefoundtoinhibittheformationofdermalcondensationingeneticallynormalskins.Alkalinephosphataseappearedintheseexperimentallyalteredskins.Theactivitywasuniformlydistributedthroughoutthetissue.Itisconcludedthattheappearanceofalkalinephosphataseactivityisnotdependentontheformationofdiscretedermalcondensations.

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