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. 2023 Apr 1;15(7):1732. doi: 10.3390/nu15071732

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© 2023 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).

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Protective effects of lipoic acid on folic acid-induced kidney injury. Histological staining of the kidney tissues derived from control, folic acid (FA), and folic acid + lipoic acid (LA). This figure was reproduced from reference [105]. (A) Representative images of hematoxylin & eosin (H&E) staining reflecting the histological changes in folic acid-induced acute kidney injury and low- and high-ALA-treated animal groups. (B) Renal damage assessed by Periodic acid/Schiff staining in folic acid-induced acute kidney injury and low- and high-ALA-treated animal groups.