The transformation of multifunctional bio-patch to hydrogel on skin wounds for efficient scarless wound healing.

"Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper."

"The study was supported by the 10.13039/501100001809National Natural Science Foundation of China (Grant No. 82002284), the 10.13039/501100014996Health Commission of Zhejiang Province (Grant No. 2021449373), the 10.13039/501100018536National Science and Technology Major Project (Grant Nos. 2020YFC1107100). Xiaozhang Ying: Investigation, Methodology, Visualization, Writing - original draft. Congcong Yu: Data curation, Investigation, Visualization, Writing - original draft. Wentao Yang: Conceptualization, Validation. Lin Ye: Methodology, Validation. Rongtai Sun: Investigation, Supervision. Tianyuan Gu: Methodology. Shunwu Fan: Funding acquisition, Supervision, Writing - review & editing. Shasha Yao: Conceptualization, Funding acquisition, Methodology, Writing - review & editing."