A histological and biochemical study of hormone-dependent differentiation of mammary gland tissue in vitro
[摘要] Mammaryglandtissuefrompregnantmiceundergoesspecificchangesinstructureandfunctionwhenincubatedinvitroonsyntheticmediumcontaininginsulin,hydrocortisone,andprolactin.Thiscombinationofhormonesincreasestherateofsynthesisofonegroupofphosphoproteins,casein,300–550%,whilethesynthesisofotherphosphoproteinsisonlyslightlystimulated.Thisselectivebiosyntheticresponseisparalleledbyspecifichistologicalchangesinthealveolarepitheliumofthegland.Thecombinationofspecificchangesincellandtissuestructureandselectivestimulationofonegroupofmilkproteinsconstitutesanexampleofcellulardifferentiationunderhormonalcontrol.
[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]