Axon-like aligned conductive CNT/GelMA hydrogel fibers combined with electrical stimulation for spinal cord injury recovery.

"Declaration of competing interest No conflict of interest exits in the submission of this manuscript, and manuscript is approved by all authors for publication. I would like to declare on behalf of my co-authors that the work described was original research that has not been published previously, and not under consideration for publication elsewhere, in whole or in part. All the authors listed have approved the manuscript that is enclosed."

"This work is supported by Beijing Natural Science Foundation (No. L232091 and No.2184113) and National Natural Science Foundation of China (No. 31800813 and No. 81804119). Shenglian Yao: Writing – review & editing, Writing – original draft, Supervision, Investigation, Funding acquisition. Yongdong Yang: Investigation. Chenyu Li: Methodology. Kaitan Yang: Methodology. Xin Song: Methodology. Chuanhong Li: Methodology. Zheng Cao: Resources. He Zhao: Resources. Xing Yu: Supervision. Xiumei Wang: Supervision. Lu-Ning Wang: Supervision."