摘要
Adult stem cells have been identified in a variety of mammalian organs including skin, hair follicles, pancreas, and bone marrow （Kruse et al., 2004）. These stem cells reside in a specific cellular environment where they remain in an undifferentiated state （Theise, 2006）. In addition, they are generally considered to be mul- tipotent, possessing the capacity to generate multiple cell types within the tissue, and thus play an important role in tissue mainte- nance and regeneration.
Adult stem cells have been identified in a variety of mammalian organs including skin, hair follicles, pancreas, and bone marrow （Kruse et al., 2004）. These stem cells reside in a specific cellular environment where they remain in an undifferentiated state （Theise, 2006）. In addition, they are generally considered to be mul- tipotent, possessing the capacity to generate multiple cell types within the tissue, and thus play an important role in tissue mainte- nance and regeneration.
基金
supported by National Nature Science Foundation(Nos. 31671554, 31672423 and 31471346)
National Basic Research Program of China (973 Program, 2012CB944401)
