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tpwang 发表于 2011-5-31 23:45
2 T$ F1 k' z* p0 ^; p回复 细胞海洋 的帖子
7 K. G* i8 T3 S5 i& ~( w' N2 Z$ M) ?! @' v- }* q8 a
是不是这篇:
) T4 I3 O% [( X. s5 ]If the so called "Muse" cell is positive for SSEA-3, it has already got some extent of stemness. So high reprogramming efficiency for such cells is reasonable. But for other skin cells, they cannot even obtain any iPSC clones by OSKM! This is really weird, since OSKM has already been tested in dozens of cell types.
9 N; D$ t( w! \+ L0 d0 y+ R- GWhat Dr. Sheng Ding achieved by direct reprogramming seems to support that "Epigenetic barrier" diminishing is the fundamental basis for iPSCs production, whatever methods you use. "Partial stem cell" (herein Muse cell) should already host a quite active chromatin state, so does it easier to do reprogramming. |
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