Correction: Journal of Nanobiotechnology (2022) 20:544 https://doi.org/10.1186/s12951-022-01752-8

Following publication of the original article [1], the authors identified an error in affiliation. The revised affiliations are provided below.

  1. 1.

    Key Laboratory of Spine and Spinal Cord Injury Repair and Regeneration, Ministry of Education, School of Medicine, Tongji Hospital, The Institute for Biomedical Engineering & Nano Science, Tongji University, 389 Xincun Road, Shanghai 200092, China

  2. 2.

    Shanghai Skin Disease Hospital, School of Medicine, Tongji University, Shanghai, 200092, China

The original article [1] has been updated.