Kamila Pokorska-Niewiada, Małgorzata Szczuko, Khasan Kayumov, Katarzyna Janda-Milczarek
The findings summarized in this review suggest that natural bioactive compounds may influence several interconnected mechanisms involved in endometriosis. Although clinical evidence remains limited, these compounds warrant further investigation as potential adjuncts to current therapeutic approaches.
BACKGROUND: Endometriosis is a chronic estrogen-dependent disease characterized by the presence of endometrial-like tissue outside the uterine cavity. Its pathogenesis involves interactions between inflammatory, angiogenic, hormonal, oxidative stress-related, and cell survival-associated pathways, contributing to lesion development and persistence. Current treatment options are often limited by adverse effects, incomplete symptom control, and high recurrence rates.
METHODS: This integrative review summarizes the molecular mechanisms involved in endometriosis and the potential role of natural bioactive compounds in their modulation. A literature search was conducted using PubMed, Scopus, and Web of Science, and evidence from experimental, animal, and clinical studies was reviewed.
RESULTS: Natural compounds such as curcumin, resveratrol, quercetin, EGCG (epigallocatechin-3 gallate) and genistein have been reported to modulate multiple pathways involved in endometriosis. Their biological activity includes modulation of inflammatory signaling, angiogenesis, estrogen-dependent processes, epithelial-mesenchymal transition, oxidative stress, and apoptosis. While some compounds influence several interconnected pathways, others appear to exert more selective effects.
CONCLUSIONS: The findings summarized in this review suggest that natural bioactive compounds may influence several interconnected mechanisms involved in endometriosis. Although clinical evidence remains limited, these compounds warrant further investigation as potential adjuncts to current therapeutic approaches.