Cell and Developmental Biology Commons^™

Global Deletion Of Panx3 Produces Multiple Phenotypic Effects In Mouse Humeri And Femora, Deidre Caskenette, Silvia Penuela, Vanessa Lee, Kevin Barr, Frank Beier, Dale W. Laird, Katherine E. Willmore

Anatomy and Cell Biology Publications

© 2016 Anatomical Society. Pannexins form single-membrane channels that allow passage of small molecules between the intracellular and extracellular compartments. Of the three pannexin family members, Pannexin3 (Panx3) is the least studied but is highly expressed in skeletal tissues and is thought to play a role in the regulation of chondrocyte and osteoblast proliferation and differentiation. The purpose of our study is to closely examine the in vivo effects of Panx3 ablation on long bone morphology using micro-computed tomography. Using Panx3 knockout (KO) and wildtype (WT) adult mice, we measured and compared aspects of phenotypic shape, bone mineral density (BMD), …