SenCat: Cataloging human cell senescence through multi-omic profiling of multiple senescent primary cell types
Abstract
There is an urgent need to comprehensively catalog senescence markers across cell types in an organism in order to characterize senescent-cell heterogeneity. Here, we profiled the transcriptomes and proteomes in 14 different primary human cell types undergoing over 30 senescence paradigms to create a senescence catalog we termed "SenCat." We found that while senescent cells from all primary cell types did not share a single unique marker, they did activate shared specific metabolic and damage-response pathways implicated in tissue repair. Moreover, machine-learning-refined SenCat signatures enabled senescence scoring and identification across multiple human and mouse datasets, both at bulk and single-cell levels. In sum, SenCat represents a much-needed resource to identify senescence across multiple cell types and tissues in the body.
Fields of Study & Subjects
Telomeres
Telomerase
and Senescence
Single-cell and spatial transcriptomics
Cell Image Analysis Techniques
Publication details
- Journal / source
- Molecular Cell
- Publisher
- Elsevier BV
- Volume
- 86
- Issue
- 13
- Pages
- 2605–2616.e8
- Publication date
- 11 June 2026
- Language
- EN