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Cited by 377

The DOI matches its Crossref record; 42 of the 42 references it cites were found in a registry or an index.

The regenerative capacity of zebrafish reverses cardiac failure caused by genetic cardiomyocyte depletion

Open access
Wang, Jinhu, Panáková, Daniela, Kikuchi, Kazu, Holdway, Jennifer E., Gemberling, Matthew, Burris, James S., Singh, Sumeet Pal, Dickson, Amy L., Lin, Yi-Fan, Sabeh, M. Khaled, Werdich, Andreas A., Yelon, Deborah, MacRae, Calum A., Poss, Kenneth D.·2011·Development

Abstract

Natural models of heart regeneration in lower vertebrates such as zebrafish are based on invasive surgeries causing mechanical injuries that are limited in size. Here, we created a genetic cell ablation model in zebrafish that facilitates inducible destruction of a high percentage of cardiomyocytes. Cell-specific depletion of over 60% of the ventricular myocardium triggered signs of cardiac failure that were not observed after partial ventricular resection, including reduced animal exercise tolerance and sudden death in the setting of stressors. Massive myocardial loss activated robust cellular and molecular responses by endocardial, immune, epicardial and vascular cells. Destroyed cardiomyocytes fully regenerated within several days, restoring cardiac anatomy, physiology and performance. Regenerated muscle originated from spared cardiomyocytes that acquired ultrastructural and electrophysiological characteristics of de-differentiation and underwent vigorous proliferation. Our study indicates that genetic depletion of cardiomyocytes, even at levels so extreme as to elicit signs of cardiac failure, can be reversed by natural regenerative capacity in lower vertebrates such as zebrafish.

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Crossref · 10.1242/dev.068601

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Metadata

Authors
Wang, J., Panáková, D., Kikuchi, K., Holdway, J. E., Gemberling, M., Burris, J. S., Singh, S. P., Dickson, A. L., Lin, Y.-F., Sabeh, M. K., Werdich, A. A., Yelon, D., MacRae, C. A., & Poss, K. D.
Venue
Development
Published
2011-08-15
Volume
138
Issue
16
Pages
3421-3430
ISSN
  • 0950-1991 (ISSN-L)
  • 1477-9129
OpenAlex
W2099997602
Cited by
377
References
42
FWCI
9.40
Type
journal article
Language
en
Open access
green

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