FIGURE

Fig. s4

ID

ZDB-FIG-110516-83

Publication

Chablais et al., 2011 - The zebrafish heart regenerates after cryoinjury-induced myocardial infarction

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Fig. s4

Sham surgery triggers a cell-cycle entry of the cardiomyocytes in the vicinity the epicardium. (A-B) The nuclei of cardiomyocytes express DsRed2-Nuc protein under the control of cmlc-2 promoter. Tropomyosin (blue) labels the myocardium, MCM5 (green) is expressed in the mitotic cells, DAPI marks all the nuclei. Proliferating cardiomyocytes are identified by the co-expression of DsRed2-Nuc and MCM5 (circles). (A′ and B′) Higher magnifications of framed area shown in left panels. (A-A′) Uninjured animals display a very few proliferating cardiomyocytes in the ventricle. (B-B′) The ventricle of animals at 4 days sham-operation contains an enhanced number of DsRed2-Nuc/MCM5-positive nuclei at the myocardial periphery, underneath the epicardium. Bars in (A-A′) represent 300 μm.

Expression Data

Expression Detail

Antibody Labeling

Phenotype Data

Phenotype Detail

Acknowledgments

This image is the copyrighted work of the attributed author or publisher, and ZFIN has permission only to display this image to its users. Additional permissions should be obtained from the applicable author or publisher of the image. Full text @ BMC Dev. Biol.