ArticleeLife2025
Pan-tissue transcriptome analysis reveals sex-dimorphic human aging.
Article in eLife, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed.
- Cellular and Molecular Mechanisms Regulating Neuronal Function, Homeostasis, and Disease.Brain sciences · 2026Article
- Structural decomposition enables multi-omics dissection of common and organ-specific aging.Science China. Life sciences · 2026Article
- Age-associated increases in inter-individual gene expression variability across human tissues.bioRxiv : the preprint server for biology · 2026Article
- A multi-omic atlas in the African turquoise killifish reveals increased glucocorticoid signaling as a hallmark of brain aging.bioRxiv : the preprint server for biology · 2026Article
- Article
- An atlas of the aging mouse proteome reveals the features of age-related post-transcriptional dysregulation.Nature communications · 2024Article
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Authors and funding
4 authors.
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Abstract
Complex diseases often exhibit sex dimorphism in morbidity and prognosis, many of which are age-related. However, the underlying mechanisms of sex-dimorphic aging remain foggy, with limited studies across multiple tissues. We systematically analyzed ~17,000 transcriptomes from 35 human tissues to quantitatively evaluate the individual and combined contributions of sex and age to transcriptomic variations. We discovered extensive sex dimorphisms during aging with distinct patterns of change in gene expression and alternative splicing (AS). Intriguingly, the male-biased age-associated AS events have a stronger association with Alzheimer's disease, and the female-biased events are often regulated by several sex-biased splicing factors that may be controlled by estrogen receptors. Breakpoint analysis showed that sex-dimorphic aging rates are significantly associated with decline of sex hormones, with males having a larger and earlier transcriptome change. Collectively, this study uncovered an essential role of sex during aging at the molecular and multi-tissue levels, providing insight into sex-dimorphic regulatory patterns.
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Registered trials
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