| The chimeric peptide has a cell-penetrating peptide sequence and a fusion peptide sequence. The polypeptide can form the alpha helix. The polypeptide specifically binds to TRB3 (Tribbeles Homologue 3). The peptide could be used for treating and preventing pulmonary fibrosis. The synthetic peptide has the advantages of obvious curative effect, less toxic and side effects and safe use in treating pulmonary fibrosis diseases. |