7Roson D. M, et al. Transforming grouth factor-beta modulates the expression of osteoblast and chondroblast phenotypes in vitro. J Cell Physiol, 1988, 134:337
8Sporn M B, et al. Transforming growth factor-beta, biological function and chemical structure. Science, 1986, 233:532
9Michael B. S, Anita B. R, Lalage M. W, et al. Some recent advances in the chemistry and biology of transforming growth factor-beta. The journal of cell biology. 1987, 105:1039-1045
10Le.Y. Y, Yu X. J, Ruan L. F, et at. The immunopharmacological properties of transforming growth factor deta. International Immunopharmacology. 2005, 5:1771- 1782