详细信息:Transforming Growth Factor-a (TGF-a) is a polypeptide growth factor which stimulates the proliferation of a wide range or epidermal and epithelial cells. TGF-a has been shown a play a role in the autocrine growth of certain transformed cells. Human TGF-a is a 5.5 kDa protein containing 50 amino acid residues.Transforming Growth Factor-α, recombinant human