Indian J Exp Biol. 2011 Mar;49(3):177-82. Schwann cells promote neurite outgrowth of dorsal root ganglion neurons through secretion of nerve growth factor. Hu J, Zhou J, Li X, Wang F, Lü H. Department of Clinical Laboratory Science, The First Affiliated Hospital of Bengbu Medical College, 287 Changhuai Road Bengbu 233004, PR China. jghu. h**[email protected]