Transforming growth factor-beta 1/ insulin-like growth factor-1 versus nucleus pulposus cells in inducing the differentiation of adipose-derived mesenchymal stem cells into nucleus pulposus-like cells
Liu Lian-jiang, Li Fang, Wen Tian-yong
Chinese Journal of Tissue Engineering Research . 2010, (23): 4217 -4221 .  DOI: 10.3969/j.issn.1673-8225.2010.23.009