To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Movie S9. The degradation of a monolayer of adsorbed T21I by MMP20. The energetic basis for hydroxyapatite mineralization by amelogenin variants provides insights into the origin of amelogenesis imperfecta Jinhui Tao, Yongsoon Shin, Rajith Jayasinha, Garry W. Buchko, Sarah D. Burton, Alice C. Dohnalkova, Zheming Wang, Wendy J. Shaw, and Barbara J. Tarasevich PNAS. 2019. 116:13867-13872 DOI: 10.1073/pnas.1815654116 Download Original Video Browse All Videos »