Does ”Immortal DNA strand” exist in ”immortal” stem cells?
@@ Stem cells function to generate differentiated cells,and,at the same time,are maintained as‘immortal”cells through self-renewal.Accumulated evidence indicates that adult stem cells may be the most common precursor for cancers in adult mammalian tissue”1”,and this concept is gaining increasing support”2,3”.Meanwhile,this also raises the question of how stem cells,which have a much longer lifespan compared to other progenitor and mature ceils,can avoid accumulating mutations from DNA replica-tion errors.
stem cells
17
Q2(细胞生物学)
2008-05-28(万方平台首次上网日期,不代表论文的发表时间)
共2页
834-835