ArticleAging cell2026
Loss of Chromosome Y Associates With Altered Immune Cell Trajectories and X-Inactivation Features.
Article in Aging cell, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
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Who cites it
1 citing paper in PubMed.
- Immune aging biomarkers for clinical trials.Nature medicine · 2026Review
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Authors and funding
3 authors.
Funding
Abstract
The loss of chromosome Y (LOY) in leukocytes is the most prevalent form of clonal mosaicism observed in older men. Previous studies provided multiple pieces of evidence for the effect of LOY on the immune system and connected LOY to elevated risk of all major causes of mortality, including cardiovascular diseases and cancer. Despite these associations, the dynamic effects of LOY across the developmental trajectories of immune cell populations remain unclear. We utilized single-cell RNA-sequencing data from the peripheral blood mononuclear cells of 416 male donors (median age = 68) from the OneK1K cohort. LOY was identified in 45,304 cells (8.76%) and exhibited cell type-specific effects on immune cells along the differentiation trajectories. The largest frequency was detected in monocytes (18.6% in classical and 17.1% in nonclassical) with a progressive decrease along the transition trajectory from 22.6% to 15.8% (p
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