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. 2021 Jul 7;9:676409. doi: 10.3389/fbioe.2021.676409

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Copyright © 2021 Dong, Song, Liu, Yu, Shen, Yang, Yang, Hu, Zhang and Gu.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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Evaluation of characteristics of PNIPAAm-b-PEG/PLA biomimetic scaffolds. (A) Stiffness of scaffolds. *P < 0.05 vs. the PP group. (B) Equilibrium water content (EWC) at 37°C in PBS (pH 7.4). *P < 0.05 vs. the PP group. (C) Water contact angle of the electropsun scaffolds. *P < 0.05 vs. the PLA group, #P < 0.05 vs. the 1:9 group. (D) Degradation rate of scaffold samples.