欢迎加入讨论,如果你做PGC的培养,请注意她的时间段,小鼠是胚胎期E13.5以前称PGC,人胚胎期E5-9week称PGC,此后停留在G1/G0的Mitosis arrest期,直到出生后才开始恢复有丝分裂1 K3 n6 H' u! i" L1 _8 X. P
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如果你刚接触,我推荐你看看下面的文章) m0 z& D9 c5 q( r4 M8 B
1992 long-term proliferation of mouse primordial germ cells in culture 7 t" ]3 v4 m2 U1993 Proliferation of Mouse Primordial Germ Cells in Vitro A Key Role for cAMP/ U( L: S( o# ~
1994 Role of leukemia inhibitory factor and its receptor in mouse primordial germ cell growth. R6 X, }, f, V% I- u/ m+ ]
1995 Purification of Mouse Primordial Germ Cells by MiniMACS Magnetic Separation System ) d6 d: h# h+ q% b1995 Retinoic Acid Is a Potent Growth Activator of Mouse Primordial Germ Cells in Vitro + e& k* U. Q2 K+ G" y o) W" M) F2 Z1996 Autonomous Regulation of Proliferation and Growth Arrest in Mouse Primordial Germ Cells Studied by Mixed and Clonal Cultures8 w- t. I# ~3 y2 m4 x
1998 In vitro adhesiveness of mouse primordial germ cells to cellular and extracellular matrix component substrata+ k, [* H& x4 m
1998 Role of Fibroblast Growth Factors and Their Receptors in Mouse Primordial Germ Cell Growth t, ]8 k0 i% y7 M: b
2000 A Role for E-cadherin in Mouse Primordial Germ Cell Development $ ]% T4 M" g; [1 f& M( ^' n' H2000 Regulation of primordial germ cell development in the mouse# k+ u2 v3 P: z# H1 Y
2001 The allocation and differentiation of mouse primordial germ cells % \% Z2 \. ?! l" W2001 Twenty years of research on primordial germ cells U0 I+ P6 f4 P3 Q. Q, U6 p2003 Developmental fate of embryonic germ cells (EGCs), in vivo and in vitro % {- ^% K9 w' }2003 Primordial germ cells in the mouse . V+ h( u- O0 u) s$ U( i' |' B4 F2003 Purification of mouse primordial germ cells by Nycodenz: h4 c- r. ^* n) y
2004 Autocrine and Paracrine Mechanisms Regulating Primordial Germ Cell Proliferation 9 n" t& m* F! O* H' M- S& W2004 BMP signaling mediated by ALK2 in the visceral endoderm is necessary for the generation of primordial germ cells in the mouse embryo 4 x$ _3 ^" j& u8 f% Y4 X- U2004 Experimental approaches to the study of primordial germ cell lineage and proliferation / O' E- |9 z U/ U# {2004 Oct4 is required for primordial germ cell survival $ S7 D+ _ ~1 m6 b) }) d8 [2004 Regulatory role of BMP2 and BMP7 in spermatogonia and Sertoli cell proliferation in the immature mouse.! X1 z5 s* l) `, j7 }5 h
2005 Growth factors sustain primordial germ cell survival, proliferation and entering into meiosis in the absence of somatic cells8 M( R$ V0 C% {; F
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上面全部是小鼠的PGC分离,培养,鉴定和信号调节的文章,不全,但比较有用.你可以挑你感兴趣的看作者: jiejesse 时间: 2010-4-6 22:45
很好作者: ppcl2 时间: 2010-4-7 05:40
本帖最后由 ppcl2 于 2010-4-7 05:43 编辑 7 }4 @) M) k: O: `. @- X3 h; b, _& D8 f' O% j1 |
国内现在谁做老鼠或人的PGC比较牛?谢谢!' e2 \: L' u8 I9 c
现在光养一养,已经不行了吧,分子调控,表观调控才是王道。作者: ellapan 时间: 2010-4-7 18:20
您好,学生我刚开始着手做ES分化到PGC方面的实验。参照的是2011-Reconstitution of the mouse germ cell specification pathway in culture by pluripotent stem cells.其中涉及到ES细胞无feeder培养的问题。我现在的问题是没有确定的Qi-Long Ying的N2B27培养基的配方,现在实验室是否有具体的ES无feeder培养方法?作者: 细胞海洋 时间: 2016-2-25 14:56