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Article Abstract
Endometriosis, particularly ovarian endometriosis (OE), is a major cause of infertility, often associated with reduced oocyte quality and impaired ovarian function. Iron overload plays a key role in OE progression. This study investigates the effects of iron overload on follicular function in OE-associated infertility (OEI). A single-cell atlas of pre-ovulatory follicular fluid from OEI patients reveals dynamic changes in iron metabolism and iron-induced senescence phenotypes. Spatial transcriptomics using Stereo-seq in iron-overloaded mouse ovaries further identifies localized senescence features. Additional analysis of aging human ovaries highlights conserved patterns of iron dysregulation. These findings provide mechanistic insight into iron overload-related ovarian pathology and suggest potential therapeutic targets for improving oocyte quality in OEI.
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| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC12362736 | PMC |
| http://dx.doi.org/10.1002/advs.202417528 | DOI Listing |
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