To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Movie 2 barx1 represses joints and promotes cartilage in the craniofacial skeleton J. T. Nichols, L. Pan, C. B. Moens, and C. B. Kimmel Development 2013. 140:2765-2775; doi: 10.1242/dev.090639 Download Original Video