PROBLEM TO BE SOLVED: To improve wound healing. A wound comprising contacting the wound edge with tropoelastin or an elastin-derived peptide under conditions that allow for sustained contact between the tropoelastin and the wound edge for a period that allows re-epithelialization of the wound. How to heal. [Selection diagram] None【課題】創傷の治癒の改善。【解決手段】創傷の再上皮化を可能にする期間にわたりトロポエラスチンと創縁との持続接触を可能にする条件で創縁とトロポエラスチンまたはエラスチン由来ペプチドとを接触させることを含む、創傷を治癒する方法。【選択図】なし