Movie 3.
The wnt9DKO mutant atrium surrounds the collapsed ventricle, related to Fig. 1C. Shown is a X-plane-rotation of a 3D confocal reconstruction of a wnt9DKO mutant heart at 48 hpf. The white arrow indicates where the fusion of anteriorly-positioned cardiomyocyte progenitor cells failed.
Wnt9 directs zebrafish heart tube assembly via a combination of canonical and non-canonical pathway signaling
Development 2023. 150:None-None; doi: 10.1242/dev.201707