To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Movie S1. Vascular network in Notch4* mutant before AV shunt formation. Three-dimensional rendering of a two-photon imaging stack from the P14 Notch4* mutant shown in Fig. 1A. Constitutively active Notch4 receptor elicits brain arteriovenous malformations through enlargement of capillary-like vessels Patrick A. Murphy, Tyson N. Kim, Lawrence Huang, Corinne M. Nielsen, Michael T. Lawton, Ralf H. Adams, Chris B. Schaffer, and Rong A. Wang PNAS. 2014. DOI: 10.1073/pnas.1415316111 Download Original Video Browse All Videos »