Fig. 1 | Nature Communications

Fig. 1

From: Analysis of cardiomyocyte clonal expansion during mouse heart development and injury

Fig. 1

Evidence of clonal expansion during cardiac development. Representative fluorescent microscope images of a–c, Mesp1Cre; R26VT2/GK, d–f, Nkx2.5Cre; R26VT2/GK, and g–i, αMHCCre; R26VT2/GK longitudinal hearts sections at E14.5, P1, and P21 respectively (n = 4). Insets show a higher magnification of boxed areas. Putative clonal areas are traced by a dotted line. Scale bar 500 μm (c, f, i), all others 50 μm

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