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. 2011 Jan 15;138(2):371–384. doi: 10.1242/dev.057463

Fig. 2.

Fig. 2.

Tcf4 is highly expressed and Tcf4GFPCre+neo genetically labels muscle connective tissue fibroblasts in culture. (A-D) Adherent fibroblasts derived from neonatal limb muscles express Tcf4 and αSMA (arrows, A-C) and vimentin (D). (E-G) In a preparation of adherent cells from limb muscles from Tcf4GFPCre+neo/+;R26RYFP/+ mice, 58% of Tcf4+ fibroblasts are genetically labeled with YFP (arrows, E-G). (H-J) In a preparation of total cells from limb muscles from Tcf4GFPCre+neo/+;R26RYFP/+ mice, MyHC+ myogenic cells are not labeled by YFP. Scale bar: in J, 100 μm for A-J.