Jones Philip H, Simons Benjamin D, Watt Fiona M
MRC Cancer Cell Unit, Hutchison-MRC Research Centre, Cambridge CB2 0XZ, UK.
Cell Stem Cell. 2007 Oct 11;1(4):371-81. doi: 10.1016/j.stem.2007.09.014.
For the past 30 years, the prevailing model of epidermal homeostasis has been that epidermal stem cells give rise to transit amplifying cells, which undergo a limited number of cell divisions before initiating terminal differentiation. Recent studies challenge the existence of a transit amplifying cell compartment and suggest a new paradigm for epidermal homeostasis.
在过去30年里,表皮稳态的主流模型一直是表皮干细胞产生短暂增殖细胞,这些细胞在开始终末分化之前经历有限次数的细胞分裂。最近的研究对短暂增殖细胞区室的存在提出了质疑,并提出了表皮稳态的新范式。