Inhibition of HDAC6 promotes microvascular endothelial cells to phagocytize myelin debris and reduces inflammatory response to accelerate the repair of spinal cord injury.

"data s1: data availability statement all relevant data are available and can be provided upon request to the corresponding authors."

"CONFLICT OF INTEREST STATEMENT The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest."

"FUNDING INFORMATION This work was supported by grants from the National Natural Science Foundation of China (81973885), Natural Science Foundation Youth Project of Nanjing University of Chinese Medicine (NZY81704100), Jiangsu Province University Natural Science Foundation Project (21KJB360006), 2022 Jiangsu Province Graduate Research and Practice Innovation Project (KYCX22_1942), Traditional Chinese and Western Medicine Clinical Medicine Brand Construction Project of Jiangsu Higher Education Institutions (Phase II) (2020PPZXL261)."