image: Analysis of tip cell position in retinal and tracheal blood vessels from tamoxifen-injected mice. Recombined cells expressed GFP. Scale bars, 100 μm (left) and 50 μm (right). This material relates to a paper that appeared in the July 19, 2016, issue of Science Signaling, published by AAAS. The paper, by E.J. Gordon at Uppsala University in Uppsala, Sweden, and colleagues was titled, "The endothelial adaptor molecule TSAd is required for VEGF-induced angiogenic sprouting through junctional c-Src activation." view more
Credit: E. Gordon <i>et al., Science Signaling</i> (2016)