To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Movie 2. 3D modeling with IMARIS of Gata6STOP/+ OFT. Whole mount IF at E11.5 with IsoB4 for endocardium (white) and DAPI for counterstaining (related to Fig. 2A). Deficient GATA6–CXCR7 signaling leads to bicuspid aortic valve Rebeca Piñeiro-Sabarís, Donal MacGrogan, and José Luis de la Pompa Disease Models and Mechanisms 2024. 17:None-None; doi: 10.1242/dmm.050934 Download Original Video