<③STAP cluster(non-dissociated) 8/20(40%)>は小保方さんとしては
当然GOFマウスで作っているつもりのはずだね。
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d, Teratoma-forming ability of Oct4-GFP+ and Oct4-GFP-dim cells (isolated by FACS, top). Oct4-GFP+ cells, but not Oct4-GFP-dim cells, efficiently formed teratomas (table at the bottom). However, because STAP cells were dissociation-intolerant, the teratoma-forming efficiency of dissociated Oct4-GFP+ cells was lower than that of non-dissociated STAP cell clusters.
小保方さんはこの時渡されていたマウスを129/Sv carrying Rosa26-gfp (2 of 2) だと
思い込まされていたみたいだよね。
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We tested the following three different genetic backgrounds of mice for STAP stem-cell establishment from STAP cell clusters, and observed reproducible data of establishment: C57BL/6 carrying Oct4-gfp (29 of 29), 129/Sv carrying Rosa26-gfp (2 of 2) and 129/Sv × C57BL/6 carrying cag-gfp (12 of 16). STAP stem cells with all these genetic backgrounds showed chimaera-forming activity.
その前の文章から続けて読めばわかるけど、これはSTAP細胞由来マウスの
ジャームライントランスミッション確認実験だ。
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Because the number of CD45+ cells from a neonatal spleen was small, we mixed spleen cells from male and female mice for STAP cell conversion. To make germline transmission more efficient, we intercrossed chimaeras in some experiments.
C57BL/6 carrying Oct4-gfp (29 of 29)はGLSとGLの事ではないよ。驚かないかい?
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We tested the following three different genetic backgrounds of mice for STAP stem-cell establishment from STAP cell clusters, and observed reproducible data of establishment: C57BL/6 carrying Oct4-gfp (29 of 29), 129/Sv carrying Rosa26-gfp (2 of 2) and 129/Sv × C57BL/6 carrying cag-gfp (12 of 16). STAP stem cells with all these genetic backgrounds showed chimaera-forming activity.
