FIGURE

Fig. s3

ID

ZDB-FIG-110516-82

Publication

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

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Fig. s3

A new myocardium surrounds the post-infarct area during heart regeneration. (A and E) AFOG staining of a consecutive series of transverse sections of a heart at 14 dpci (A) and at 30 dpci (E) from the top of the ventricle (left upper corner) to the ventricular apex (right bottom corner); v, ventricle; va, valve; ba, bulbus arteriosus; a, atrium. (B-D) Higher magnification of selected images shown in (A). The post-infarct zone (dashed line) containing fibrin (red) and collagen (blue) expands from the apex to approximately a half-length of the ventricular wall. New cardiac tissue (orange) begins to surround the post-infarct (arrows). (F-H) Higher magnification of selected images shown in (E). The post-infarct zone (dashed line) is detected only at the level of the artioventricular valves (F), and it is completely replaced by a new myocardium in the apex and the lower part of the ventricle (G and H). (F) A wall of cardiac tissue surrounds the remaining collagenous scar (arrows).

Expression Data

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Antibody Labeling

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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.