Fused polypeptide with multifunctional activities and use thereof

Abstract

The present disclosure discloses use of a fused polypeptide with multifunctional activities. In the fused polypeptide with multifunctional activities, the polypeptide contains the following domains: Pro-Arg-Cys-X-Y-Gly-Glu, where X is Trp or Tyr, and Y is Arg or Cys; and Gly-Gly-Gly-Gly-Ile-Val-Arg-Arg-Ala-Asp-Arg-Ala-Ala-Val-Pro-Gly-Gly-Gly-Gly-Arg-Gly-Asp; or a sequence of any amino acid mutated in the foregoing domains. The fused polypeptide can be used for treating various fibrosis diseases and symptoms, including pulmonary fibrosis, hepatic fibrosis, skin fibrosis, renal fibrosis, myocardial fibrosis, and lung tissue lesions.

Dependencies are inferred from the claim text.