Open Access

Paeoniflorin inhibits proliferation and promotes autophagy and apoptosis of sweat gland cells

  • Authors:
    • Yuan Xu
    • Hong He
    • Ping Li
    • Hongwei Liu
  • View Affiliations

  • Published online on: November 16, 2021     https://doi.org/10.3892/etm.2021.10975
  • Article Number: 53
  • Copyright: © Xu et al. This is an open access article distributed under the terms of Creative Commons Attribution License.

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Abstract

Axillary bromhidrosis is sweat excreted by apocrine glands in the armpits, mouth corners and other parts. The clinical manifestation includes excessive sweating and heavy odor, leading to the growth of bacteria and skin disease. The present study investigated the mechanism underlying the effect of paeoniflorin (PF) in the treatment of bromhidrosis. PF was injected into the feet of rats, and the foot skin was dissected for histological analysis. Primary human sweat gland cells (hSGCs) were isolated from patients with bromhidrosis. After 24 h treatment with PF or 3‑methyladenine, the production of reactive oxygen species (ROS), autophagy, apoptosis, proliferation and cell cycle distribution were determined. PF induced nuclear pyknosis in rat SGCs. In vitro PF treatment inhibited cell proliferation with a 25% inhibitory concentration of 9.530 µM. Treatment with 9.530 µM PF for 24 h significantly increased apoptosis, ROS production and autophagy in hSGCs. PF promoted LC3B and Beclin 1 expression, but inhibited p62, phosphorylated (p)‑PI3K and p‑Akt expression. 3‑methyladenine treatment reversed PF‑induced changes in hSGCs. PF‑induced inhibition of hSGC proliferation was associated with ROS production, apoptosis, and autophagy. These findings provide a basis for treating bromhidrosis.
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January-2022
Volume 23 Issue 1

Print ISSN: 1792-0981
Online ISSN:1792-1015

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Spandidos Publications style
Xu Y, He H, Li P and Liu H: Paeoniflorin inhibits proliferation and promotes autophagy and apoptosis of sweat gland cells. Exp Ther Med 23: 53, 2022
APA
Xu, Y., He, H., Li, P., & Liu, H. (2022). Paeoniflorin inhibits proliferation and promotes autophagy and apoptosis of sweat gland cells. Experimental and Therapeutic Medicine, 23, 53. https://doi.org/10.3892/etm.2021.10975
MLA
Xu, Y., He, H., Li, P., Liu, H."Paeoniflorin inhibits proliferation and promotes autophagy and apoptosis of sweat gland cells". Experimental and Therapeutic Medicine 23.1 (2022): 53.
Chicago
Xu, Y., He, H., Li, P., Liu, H."Paeoniflorin inhibits proliferation and promotes autophagy and apoptosis of sweat gland cells". Experimental and Therapeutic Medicine 23, no. 1 (2022): 53. https://doi.org/10.3892/etm.2021.10975