Microbial and Metabolic Correlates of Endometrial Dysfunction in Polycystic Ovary Syndrome: A Translational Study
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This study investigates the relationship between gut microbial dysbiosis, metabolic disturbances, and endometrial dysfunction in women with polycystic ovary syndrome (PCOS), particularly in the context of increased miscarriage rates. The authors found that depletion of the gut bacterium Parabacteroides merdae and elevated levels of the serum metabolite isoleucine are linked to endometrial senescence and higher miscarriage risks. These findings suggest a potential gut microbiota-metabolite pathway contributing to reproductive dysfunction in PCOS, offering insights for future research.
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