To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Movie 4 Z-stack movie of paxillinfl/fl;cre acini. Acini stained with phalloidin (red) and DAPI (blue). Scale bar: 10 μm. Paxillin-dependent regulation of apical-basal polarity in mammary gland morphogenesis Weiyi Xu, Anushree C. Gulvady, Gregory J. Goreczny, Eric C. Olson, and Christopher E. Turner Development 2019. 146:None-None; doi: 10.1242/dev.174367 Download Original Video