Evidence map›Paper›PMID 38791051›Full record

ArticleBiomedicines2024

Senescent Macrophages Release Inflammatory Cytokines and RNA-Loaded Extracellular Vesicles to Circumvent Fibroblast Senescence.

Camille Laliberté, Bianca Bossé, Véronique Bourdeau, Luis I Prieto, Genève Perron-Deshaies, Nhung Vuong-Robillard, Sebastian Igelmann, Lisbeth Carolina Aguilar, Marlene Oeffinger, Darren J Baker and 2 more

Abstract read
In one paragraph

Article in Biomedicines, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing 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

15 citing papers in PubMed.

  1. Review
  2. Review
  3. Article
  4. Review
  5. Article
  6. Review
  7. Review
  8. From Genome to Geroscience: How DNA Damage Shapes Systemic Decline.BioEssays : news and reviews in molecular, cellular and developmental biology · 2025
    Review
  9. Review
  10. Review
  11. Review
  12. Article
  13. Review
  14. Review
  15. Article
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

12 authors.

Camille LalibertéDépartement de Biochimie et Médecine Moléculaire, Université de Montréal, Montréal, QC H3C 3J7, Canada.
Bianca BosséDépartement de Biochimie et Médecine Moléculaire, Université de Montréal, Montréal, QC H3C 3J7, Canada.
Véronique BourdeauDépartement de Biochimie et Médecine Moléculaire, Université de Montréal, Montréal, QC H3C 3J7, Canada.ORCID 0000-0002-9044-2106
Luis I PrietoDepartment of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, MN 55905, USA.ORCID 0000-0002-9947-3769
Genève Perron-DeshaiesCentre de Recherche du Centre, Hospitalier de l'Université de Montréal (CRCHUM), Montréal, QC H2X 0A9, Canada.ORCID 0009-0008-0114-4803
Nhung Vuong-RobillardCentre de Recherche du Centre, Hospitalier de l'Université de Montréal (CRCHUM), Montréal, QC H2X 0A9, Canada.
Sebastian IgelmannCentre de Recherche du Centre, Hospitalier de l'Université de Montréal (CRCHUM), Montréal, QC H2X 0A9, Canada.ORCID 0000-0001-6133-4184
Lisbeth Carolina AguilarInstitut de Recherches cliniques de Montréal (IRCM), 110 Avenue des Pins Ouest, Montréal, QC H2W 1R7, Canada.
Marlene OeffingerInstitut de Recherches cliniques de Montréal (IRCM), 110 Avenue des Pins Ouest, Montréal, QC H2W 1R7, Canada.
Darren J BakerDepartment of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, MN 55905, USA.ORCID 0000-0001-9006-1939
Luc DesGroseillersDépartement de Biochimie et Médecine Moléculaire, Université de Montréal, Montréal, QC H3C 3J7, Canada.
Gerardo FerbeyreDépartement de Biochimie et Médecine Moléculaire, Université de Montréal, Montréal, QC H3C 3J7, Canada.ORCID 0000-0002-2146-618X

Funding

Cancer Research Society OG2020Natural Sciences and Engineering Research Council RGPIN-2019-05027
6 · The paper itself

Abstract

Senescent cells, which accumulate with age, exhibit a pro-inflammatory senescence-associated secretory phenotype (SASP) that includes the secretion of cytokines, lipids, and extracellular vesicles (EVs). Here, we established an in vitro model of senescence induced by Raf-1 oncogene in RAW 264.7 murine macrophages (MΦ) and compared them to senescent MΦ found in mouse lung tumors or primary macrophages treated with hydrogen peroxide. The transcriptomic analysis of senescent MΦ revealed an important inflammatory signature regulated by NFkB. We observed an increased secretion of EVs in senescent MΦ, and these EVs presented an enrichment for ribosomal proteins, major vault protein, pro-inflammatory miRNAs, including miR-21a, miR-155, and miR-132, and several mRNAs. The secretion of senescent MΦ allowed senescent murine embryonic fibroblasts to restart cell proliferation. This antisenescence function of the macrophage secretome may explain their pro-tumorigenic activity and suggest that senolytic treatment to eliminate senescent MΦ could potentially prevent these deleterious effects.

Indexed as

cancerextracellular vesiclesmacrophagessenescence

Identifiers

PMID38791051
PMCPMC11118806

What OpenQuestion holds

Textmetadata
LicenceCC BY
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 OpenQuestion graph.