Correction to: Journal of Leather Science and Engineering (2022) 4:5 https://doi.org/10.1186/s42825-022-00079-2 , Journal of Leather Science and Engineering (2022) 4:23 https://doi.org/10.1186/s42825-022-00098-z , Journal of Leather Science and Engineering (2022) 4:29 https://doi.org/10.1186/s42825-022-00105-3

Following publication of the original article [1], it was found in the ‘Ethics approval and consent to participate’ section is missed, the ‘Ethics approval and consent to participate’ section is provided below:


Ethics approval and consent to participate


The animal study was approved by the Ethical Committee of Sichuan University (20221116004). All the animals were purchased from Laboratory Animal Center of Sichuan University and the animal certification is No. SCXK (Chuan 2018–26). The animal experiment guidance from the ethical committee and the guide for care and use of laboratory animals from NIH were followed during the whole experiment course.


Following publication of the original article [2], it was found in the ‘Ethics approval and consent to participate’ section is missed, the ‘Ethics approval and consent to participate’ section is provided below:


Ethics approval and consent to participate


The use of animals and all protocols were approved by the by the Sichuan Provincial Committee for Experimental Animal Management (K2022020) and performed according to the institutional and NIH guidelines for the care and use of research animals.


Following publication of the original article [3], it was found in the ‘Ethics approval and consent to participate’ section is incorrect, the correct ‘Ethics approval and consent to participate’ section is provided below:


Ethics approval and consent to participate


All animal procedures were performed in accordance with the Guidelines for Care and Use of Laboratory Animals of West China Hospital, Sichuan University and approved by the Animal Ethics Committee of China (20220303074).”


The original papers have been updated.