1. Copyright © 2013 Lippincott Williams & Wilkins. Unauthorized commercial reproduction of this slide is prohibited Supplemental PowerPoint Slides Chondrocyte-Specific Inhibition of β-Catenin Signaling Leads to Dysplasia of the Caudal Vertebrae in Mice Bing Shu 1, PhD, Tian-Fang Li 2, MD, PhD, Xiao-Feng Li 1, PhD, De-Zhi Tang 1, MD, PhD, Yejia Zhang 3, MD, PhD, Qi Shi 1, MD, Yong-Jun Wang 1 *, MD, PhD, and Di Chen 2 *, MD, PhD 1 Spine Research Institute, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China 2 Department of Biochemistry, Rush University Medical Center, Chicago, Illinois, USA 3 Department of Physical Medicine and Rehabilitation, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA