ArticleCellular and molecular life sciences : CMLS2025
DNA methylation patterns contribute to changes of cellular differentiation pathways in leukocytes with LOY from patients with Alzheimer´s disease.
Article in Cellular and molecular life sciences : CMLS, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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Who cites it
3 citing papers in PubMed.
- Beyond sex determination: the Y chromosome in male cancers.Nature reviews. Cancer · 2026Review
- Loss of chromosome Y in hematopoietic cells: mechanisms and implications for human disease.MedScience · 2026Review
- Loss of Y chromosome in Alzheimer's patients co-occurs with somatic mutations beyond CHIP drivers.Life science alliance · 2026Article
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Authors and funding
16 authors.
Funding
Abstract
Alzheimer's disease (AD) is a common and increasing societal problem due to the extending human lifespan. In males, loss of chromosome Y (LOY) in leukocytes is strongly associated with AD. We studied here DNA methylation and RNA expression in sorted monocytes and granulocytes with and without LOY from male AD patients. Through multi-omic analysis, we identified new candidate genes along with those previously associated with AD. Global analyses of DNA methylation in samples with LOY vs. normal state showed that hypomethylation dominated both in granulocytes and monocytes. Our findings highlight LOY-related differences in DNA methylation that occur in gene regulatory regions. Specifically, we observed alterations in key genes involved in leukocyte differentiation: FLI1, involved in early hematopoiesis; RUNX1, essential for blood cell development; RARA, regulating gene expression in response to retinoic acid; CANX, crucial for protein folding; CEBPB, a transcription factor important for immune responses; and MYADM, implicated in cell adhesion and migration. Moreover, protein-protein interaction analysis in granulocytes identified that products of two of these genes, CANX and CEBPB, are key hub proteins. This research underscores the potential of multi-omic approach in pure hematopoietic cell populations to uncover the molecular underpinnings of AD. Finally, our results link previous analysis showing impact of LOY on leukocyte differentiation, LOY-associated transcriptional dysregulation and GWAS studies of LOY.
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