| abstract |
Providing a composition for improving β-cell function and promoting pancreatic β-cell proliferation in a test tube, in vivo and in vitro, and a method for using the same, the active agent of the present invention comprises a peptide of a serine protease inhibitor protein family (eg, a serine protease) A protein B1), a peptide of the serine protease inhibitor protein family, and a functional and structural analog of a nucleic acid encoding a serine protease inhibitor family peptide, and an active fragment thereof. |