Liu M, Wang RB, Xing JH, Tang YX. Atractylenolide inhibits apoptosis and oxidative stress of HTR-8/SVneo cells by activating MAPK/ERK signalling in preeclampsia.
PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2021;
93:153773. [PMID:
34649213 DOI:
10.1016/j.phymed.2021.153773]
[Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Revised: 09/16/2021] [Accepted: 09/20/2021] [Indexed: 05/28/2023]
Abstract
BACKGROUND
Preeclampsia (PE) is a severe hypertension-related disorder occurring during pregnancy that leads to significant mortality and morbidity in both the foetus and mother. Atractylenolide (ATL), a traditional Chinese natural agent isolated from the herb Atractylodes macrocephala, exhibits a series of pharmacological activities, including anti-oxidative stress and anti-inflammatory effects.
PURPOSE
The impacts of ATL on apoptosis and oxidative stress in HTR-8/SVneo cells during PE development was investigated.
STUDY DESIGN
We identified ATL by an overlap analysis of the Traditional Chinese Medicine Systems Pharmacology Database and Analysis Platform (TCMSP) database using the keyword 'gestational hypertension' and Traditional Chinese Medicine (Batman-TCM) database using the keyword 'Atractylodes macrocephala'.
METHODS
Cell viability, proliferation, and migration were detected by CCK-8, EdU, and transwell assays. Flow cytometry and 2',7'-dichlorodihydrofluorescein diacetate were used to assess apoptosis and reactive oxygen species (ROS) levels.
RESULTS
EdU and CCK-8 assays demonstrated that ATL significantly enhanced the viability of HTR-8/SVneo cells. Transwell assays showed that ATL remarkably induced the migration of HTR-8/SVneo cells. Moreover, ROS production in HTR-8/SVneo cells was induced by H2O2, whilst ATL alleviated this H2O2-induced ROS production and apoptosis in cells.
CONCLUSION
ATL attenuated apoptosis and oxidative stress in HTR-8/SVneo cells in PE by activating the MAPK/ERK signalling pathway. ATL has potential to be utilized as a potential therapeutic candidate for PE.
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