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Fig. 4
Zebrafish Wnt8a paralogs are required to promote proper CM formation. (A,D,G) Control uninjected embryos. (B,E,H) Embryos depleted of wnt8a.1 and wnt8a.2 display a reduced mount of cells expressing myl7, vmhc and amhc. (C,F,I) Embryos injected with wnt8a.1 mRNA display increased numbers of cells expressing myl7, vmhc and amhc.
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Reprinted from Developmental Biology, 361(2), Dohn, T.E., and Waxman, J.S., Distinct phases of Wnt/β-catenin signaling direct cardiomyocyte formation in zebrafish, 364-76, Copyright (2012) with permission from Elsevier. Full text @ Dev. Biol.