ZFIN Image: Guner-Ataman et al., 2013, Fig. 2

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Figure Caption

Fig. 2

Specification of gata4⁺ and nkx2.5⁺ SHF endothelial and smooth muscle progenitors in the zebrafish ALPM. (A) Schematic of the endothelial/endocardial reporter transgene. (B-G) OFT regions of 6 dpf double transgenic embryos treated continuously (8-72 hpf; B-D) or transiently (75% epiboly to 14- to 16-somite stages; E-G) with ethanol (B,E) or 4-OHT (C,D,F,G). (H) Schematic of the OFT smooth muscle reporter transgene. (I-N) OFT regions of 6 dpf double transgenic embryos treated continuously (8-72 hpf; I-K) or transiently (75% epiboly to 14-16 ss; L-N) with ethanol (I,L) or 4-OHT (J,K,M,N). Broken lines outline the ventricle (V). EtOH, ethanol; OFT, outflow tract; 4-OHT, 4-hydroxytamoxifen.

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