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. 2022 Jul 26;13:912029. doi: 10.3389/fphar.2022.912029

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Copyright © 2022 Geng, Xu, Zhao, Zhang, Li, Jin, Li, Li, Yang, Li, Gao, Cai, Mao, Sun, Liu, Xu, Wei and Yang.

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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Quercetin attenuates macrophage senescence in silicosis model. (A) p16, p21 and p53 expression by western blot. (B) Immunohistochemistry staining of p21 in the lung. (C) Immunofluorescence staining for p21 and CD68 in the lung. Data are presented as the mean ± SD. n = 3 per group.