学科分类
/ 1
1 个结果
  • 简介:AktandBcl-xLbothpromoteresistancetoapoptosis.AcomparisonofAkt-andBcl-xL-dependentcellsurvivalwasundertaken.ExpressionofconstitutivelyactiveAktallowscellstosurviveforprolongedperiodsintheabsenceofgrowthfactors.ThissurvivalcorrelateswiththeexpressionlevelofactivatedAktandiscomparableinmagnitudetotheprotectionprovidedbytheanti-apoptoticgeneBcl-xL.Althoughbothgenespreventcelldeath,Akt-protectedcellscanbedistinguishedfromBcl-xL-protectedcellsonthebasisofincreasedglucosetransporterexpression,glycolyticactivity,mitochondrialpotential,andcellsize.Inaddition,Akt-expressingcellsrequirehighlevelsofextracellularnutrientstosupportcellsurvival.In

  • 标签: 细胞凋亡 非依赖性调控通路 线粒体 AKT BCL-XL