Evidence map›Paper›PMID 40106552›Full record

ArticleScience advances2025

Bcl-xL overexpression in T cells preserves muscle mitochondrial structure and function and prevents frailty in old mice.

Cristina Mas-Bargues, Aurora Román-Domínguez, Jorge Sanz-Ros, Nekane Romero-García, Javier Huete-Acevedo, Mar Dromant, Ana María Cuervo, Consuelo Borrás, José Viña

Abstract read
In one paragraph

Article in Science advances, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors.

Cristina Mas-BarguesFreshage Research Group, Department of Physiology, Faculty of Medicine, University of Valencia, Centro de Investigación Biomédica en Red Fragilidad y Envejecimiento Saludable-Instituto de Salud Carlos III (CIBERFES-ISCIII), INCLIVA, 46010 Valencia, Spain.ORCID 0000-0003-1131-1894
Aurora Román-DomínguezFreshage Research Group, Department of Physiology, Faculty of Medicine, University of Valencia, Centro de Investigación Biomédica en Red Fragilidad y Envejecimiento Saludable-Instituto de Salud Carlos III (CIBERFES-ISCIII), INCLIVA, 46010 Valencia, Spain.ORCID 0000-0003-2265-7874
Jorge Sanz-RosFreshage Research Group, Department of Physiology, Faculty of Medicine, University of Valencia, Centro de Investigación Biomédica en Red Fragilidad y Envejecimiento Saludable-Instituto de Salud Carlos III (CIBERFES-ISCIII), INCLIVA, 46010 Valencia, Spain.ORCID 0000-0002-6598-056X
Nekane Romero-GarcíaFreshage Research Group, Department of Physiology, Faculty of Medicine, University of Valencia, Centro de Investigación Biomédica en Red Fragilidad y Envejecimiento Saludable-Instituto de Salud Carlos III (CIBERFES-ISCIII), INCLIVA, 46010 Valencia, Spain.ORCID 0000-0001-7914-7635
Javier Huete-AcevedoFreshage Research Group, Department of Physiology, Faculty of Medicine, University of Valencia, Centro de Investigación Biomédica en Red Fragilidad y Envejecimiento Saludable-Instituto de Salud Carlos III (CIBERFES-ISCIII), INCLIVA, 46010 Valencia, Spain.ORCID 0009-0001-2985-0231
Mar DromantFreshage Research Group, Department of Physiology, Faculty of Medicine, University of Valencia, Centro de Investigación Biomédica en Red Fragilidad y Envejecimiento Saludable-Instituto de Salud Carlos III (CIBERFES-ISCIII), INCLIVA, 46010 Valencia, Spain.
Ana María CuervoDepartment of Developmental and Molecular Biology, Institute for Aging Research, Albert Einstein College of Medicine, Bronx, NY 10461, USA.ORCID 0000-0002-0771-700X
Consuelo BorrásFreshage Research Group, Department of Physiology, Faculty of Medicine, University of Valencia, Centro de Investigación Biomédica en Red Fragilidad y Envejecimiento Saludable-Instituto de Salud Carlos III (CIBERFES-ISCIII), INCLIVA, 46010 Valencia, Spain.ORCID 0000-0003-4606-1792
José ViñaFreshage Research Group, Department of Physiology, Faculty of Medicine, University of Valencia, Centro de Investigación Biomédica en Red Fragilidad y Envejecimiento Saludable-Instituto de Salud Carlos III (CIBERFES-ISCIII), INCLIVA, 46010 Valencia, Spain.ORCID 0000-0001-9709-0089

Funding

Role of Autophagy in T Cell Function and Immunosenescence (Project 3)P01AG031782 · NIA · ALBERT EINSTEIN COLLEGE OF MEDICINE, INC · PI CUERVO, ANA MARIA · 2009 to 2024
$36.2M
NIA NIH HHS P01 AG031782
6 · The paper itself

Abstract

Our previous transcriptomic analysis revealed an up-regulation of the antiapoptotic protein B cell lymphoma-extra large (Bcl-xL) in centenarians relative to octogenarians or younger cohorts. In this study, we used Bcl-xL-overexpressing mice to assess its impact on successful aging. Our findings indicate that Bcl-xL overexpression modifies T cell subsets and improves their metabolism, apoptosis resistance, macroautophagy, and cytokine production during aging. This more resilient immune system reduces inflammation and preserves mitochondrial integrity and function in muscle tissue, thereby retarding the onset of frailty. These results underscore the important contribution of Bcl-xL to healthy aging, a phenomenon that is conserved across mammalian species.

Indexed as

Agingbcl-X ProteinFrailtyMitochondriaMitochondria, MuscleT-LymphocytesAnimalsApoptosisMaleMiceBcl2l1 protein, mousebcl-X Protein

Identifiers

PMID40106552
PMCPMC11922028

What Socratic holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

None linked

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 Socratic graph.