To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Movie S4. Epidermal cell aggregation after IGF-1R inhibitor treatment. Epidermal cell aggregation was blocked after IGF-1R inhibitor treatment from day 0.5 to day 1.5 in culture. Aggregates maintained smaller size after IGF-1R inhibitor treatment. Self-organization process in newborn skin organoid formation inspires strategy to restore hair regeneration of adult cells Mingxing Lei, Linus J. Schumacher, Yung-Chih Lai, Wen-Tau Juan, Chao-Yuan Yeh, Ping Wu, Ting-Xin Jiang, Ruth E. Baker, Randall Bruce Widelitz, Li Yang, and Cheng-Ming Chuong PNAS. 2017. 114:E7101-E7110 DOI: 10.1073/pnas.1700475114 Download Original Video Browse All Videos »