Resveratrol impairs cellular mechanisms associated with the pathogenesis of endometriosis

Daniela Madanes, Meresman G, Gabriela Meresman, S Valla, Valla SA, Sofía A Valla, Nourhan Hassan, Ludwig Kiesel, Kiesel L, Greve B, Burkhard Greve, Barañao RI, Rosa Inés Barañao, Martin Götte, Götte M, Analía Gabriela Ricci, Ricci AG
Reproductive biomedicine online · 2022 · vol. 44(6) , pp. 976–990 · doi:10.1016/j.rbmo.2022.02.008 · PMID:35361545 · W4213260915
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⚙ AI-generated summary by claude@2026-06, 2026-06-07 ⓘ

Resveratrol was found to inhibit cellular mechanisms crucial to the development and progression of endometriosis.

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Abstract

Research questionDoes resveratrol exert a potent inhibitory effect on the development of endometriosis by interfering with some pivotal processes?DesignIn-vitro cultures of primary endometriotic stromal cells, immortalized endometrial stromal (St-T1b) and endometriotic epithelial (12Z) cells were used to assess the effects of resveratrol on endometrial cell mechanisms. The effects of resveratrol on 12Z and St-T1b cell viability were assessed by MTT assay, apoptosis by FITC Annexin V assay and cleaved caspase-3 levels and cell migration by wound healing assay. The effect of resveratrol on the expression of genes related to cell migration, angiogenesis and cell stemness was evaluated by qRT-PCR.ResultsResveratrol significantly decreased cell viability (P= 0.0065 to P = 0.0180), cell migration (P < 0.001 to P = 0.0225) and increased the number of apoptotic cells (P = 0.0031 to P = 0.0432) in both cell lines. In cell lines and primary culture, the treatment reduced MMP-2/TIMP-1 (P < 0.001 to P = 0.0180), VEGF (P = 0.0052 to P = 0.0243) and Ang-1 mRNA (P < 0.001 to P = 0.0382) expression. Among the stem cell phenotype markers, resveratrol 100 µM increased mRNA expression levels of Notch-1 (P < 0.001 to P = 0.0018), KLF-4 (P = 0.0011 to P = 0.0137), SOX-2 (P < 0.001 to P = 0.0070) and TERT (P < 0.001 to P = 0.0193) in both cell lines and primary cultures. The mRNA expression level of Snail-1 increased in the cell lines (P < 0.001 to P = 0.0087), whereas OCT-4 mRNA expression increased in St-T1b (P = 0.0396) and primary cultures (P = 0.0148). Vimentin mRNA expression showed a significant upregulation in primary cultures (P < 0.001). The expression of Msi-1 (P = 0.0145) and NANOG (P = 0.0080) decreased only in St-T1b cells.ConclusionResveratrol showed inhibitory effects on cell behaviour related to the development of endometriosis by differentially affecting growth, apoptosis, migration and stem cell phenotype of endometrial and endometriotic cells in vitro.

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Condition tags

endometriosis

MeSH descriptors

Endometriosis Endometriosis Endometriosis Endometriosis Endometriosis Endometrium Endometrium Endometrium Endometrium Endometrium Female Female Female Female Humans Humans Humans Humans Resveratrol Resveratrol

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