Evidence map›Paper›PMID 39849264›Full record

ArticleGeroScience2025

Multiplexed single-cell imaging reveals diverging subpopulations with distinct senescence phenotypes during long-term senescence induction.

Garrett A Sessions, Madeline V Loops, Brian O Diekman, Jeremy E Purvis

Abstract read
In one paragraph

Article in GeroScience, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors.

Garrett A SessionsDepartment of Cell Biology and Physiology, The University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA.ORCID 0000-0003-2853-0612
Madeline V LoopsDepartment of Biology, The University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA.ORCID 0009-0009-7061-7448
Brian O DiekmanThurston Arthritis Research Center, The University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA. bdiekman@email.unc.edu.ORCID 0000-0001-9055-4282
Jeremy E PurvisLineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA. purvisj@email.unc.edu.ORCID 0000-0002-6963-0524

Funding

UG Support Administrative Supplement: Computational Models of the Human Cell Cycle to Reveal Disease Mechanism and Inform TreatmentR01GM138834 · NIGMS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI Jeremy Purvis · 2020 to 2026
$2.7M
Role of DNA damage and cellular senescence in osteoarthritis pathophysiologyR01AG081734 · NIA · UNIV OF NORTH CAROLINA CHAPEL HILL · PI Brian O Diekman · 2023 to 2026
$2.5M
Cell cycle paths as a framework for understanding drug resistance in tumor cell subpopulationsR01CA280482 · NCI · UNIV OF NORTH CAROLINA CHAPEL HILL · PI Jeanette Gowen Cook, Michael James Emanuele · 2024 to 2026
$1.8M
National Science Foundation 2242980NCI NIH HHS R01 CA280482NCI NIH HHS R01CA280482NIA NIH HHS R01 AG081734NIA NIH HHS R01AG081734NIGMS NIH HHS R01 GM138834NIGMS NIH HHS R01GM138834
6 · The paper itself

Abstract

Cellular senescence is a phenotypic state that contributes to the progression of age-related disease through secretion of pro-inflammatory factors known as the senescence-associated secretory phenotype (SASP). Understanding the process by which healthy cells become senescent and develop SASP factors is critical for improving the identification of senescent cells and, ultimately, understanding tissue dysfunction. Here, we reveal how the duration of cellular stress modulates the SASP in distinct subpopulations of senescent cells. We used multiplex, single-cell imaging to build a proteomic map of senescence induction in human epithelial cells induced to senescence over the course of 31 days. We map how the expression of SASP proteins increases alongside other known senescence markers such as p53, p21, and p16

Indexed as

Cellular SenescenceEpithelial CellsSenescence-Associated Secretory PhenotypeSingle-Cell AnalysisCyclin-Dependent Kinase Inhibitor p16EtoposideHumansPhenotypeProteomicsTumor Suppressor Protein p53Cyclin-Dependent Kinase Inhibitor p16EtoposideTumor Suppressor Protein p53Cellular senescenceDNA damageSenescence-associated secretory phenotype (SASP)Senescence induction

Identifiers

PMID39849264
PMCPMC12181536

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.