Phospholipids and ATPase activities in the developing chick brain
[摘要] DuringtheembryogenesisofchickbrainanincreaseinthespecificactivitiesofNa,K-andMg-ATPasetakesplace.Wedeterminedthequantitiesofthephospholipidsphosphatidylserine,phosphatidylcholine,phosphatidylinositol,phosphatidylethanolamineandsphingomyelininthedevelopingchickenbrainbyquantitativethin-layerchromatographyandfoundchangesintheircompositionduringthefirst18daysafterincubation.TheincreaseintheNa,K-ATPaseactivitywasproportionaltotheincreaseinphosphatidylserineandphosphatidylcholine;theincreaseintheMg-ATPaseactivitywasapproximatelyproportionaltotheincreaseinphosphatidylethanolamine.
[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]