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0This research article investigates how systemic lupus erythematosus (SLE) leads to impaired female fertility and poor oocyte quality through a specific biological cascade. By utilizing a chronic mouse model, the study demonstrates that systemic inflammation triggers oxidative stress and mitochondrial dysfunction, which eventually results in ferroptosis, an iron-dependent form of cell death. These cellular disruptions cause significant defects in egg maturation and embryo development, explaining the reduced reproductive success observed in subjects with the condition. The researchers found that pharmacological treatments, including hydroxychloroquine, melatonin, and the ferroptosis inhibitor ferrostatin-1, could successfully mitigate these damages and improve reproductive outcomes. Ultimately, the findings establish a critical mechanistic link between autoimmune-driven inflammation and reproductive failure, suggesting new therapeutic pathways for preserving fertility. These results provide a framework for understanding how targeting cell death pathways might alleviate the biological impact of SLE on the female reproductive system.
References:
Mao R, Zhou J, Wang X, et al. Inflammation impairs fertility and oocyte quality in systemic lupus erythematosus by triggering oxidative stress-mediated ferroptosis[J]. Cell Death & Disease, 2026.
