Construction of tissue-engineered vascular grafts with enhanced patency by integrating heparin, cell-adhesive peptide, and carbon monoxide nanogenerators into acellular blood vessels.

"Conflict of 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."

"This work was financially supported by the Key Projects of the 10.13039/501100001809National Natural Science Foundation of China (81830055), 10.13039/501100001809National Natural Science Foundation of China (82001966), Outstanding Scientist Project of Chongqing (cstc2022ycjh-bgzxm0186), and Special Funding for 10.13039/100012546Postdoctoral Research of Chongqing (2021XM1020). Yonghong Fan: Writing – original draft, Visualization, Software, Methodology, Investigation, Funding acquisition, Data curation, Conceptualization. Juan Pei: Software, Methodology, Formal analysis, Data curation. Yinhua Qin: Methodology, Investigation, Formal analysis, Data curation. Huifang Du: Methodology, Investigation, Data curation. Xiaohang Qu: Software, Methodology, Investigation. Wenya Li: Methodology, Investigation, Data curation. Boyue Huang: Software, Methodology, Investigation. Ju Tan: Resources. Yong Liu: Resources, Methodology. Gang Li: Resources. Ming Ke: Writing – review & editing, Methodology, Conceptualization. Youqian Xu: Writing – review & editing, Software, Funding acquisition, Formal analysis. Chuhong Zhu: Writing – review & editing, Supervision, Project administration, Funding acquisition, Conceptualization."