Obesity Reduces Bone Density Associated with Activation of PPARγ and Suppression of Wnt/β-Catenin in Rapidly Growing Male Rats. - Jin-Ran Chen; Lazarenko, Oxana P.; Xianli Wu; Yudong Tong; Blackburn, Michael L.; Shankar, Kartik; Badger, Thomas M.; Ronis, Martin J. J. (PLoS ONE, 2010)