Evidence map›Paper›PMID 22751116›Full record

ArticleOncogene2013

Granule exocytosis mediates immune surveillance of senescent cells.

A Sagiv, A Biran, M Yon, J Simon, S W Lowe, V Krizhanovsky

Open access · hybridAbstract read
In one paragraph

Article in Oncogene, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 151 papers.

0numbers the graph read from it
0cells of the map it votes in
151citing papers in PubMed
4.1field-weighted citation impact, top 5% of its field
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

151 citing papers in PubMed, 229 citations in OpenAlex.

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91 more citing papers are in PubMed but not listed here.

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

6 authors at 3 institutions in 3 countries.

A SagivDepartment of Molecular Cell Biology, Weizmann Institute of Science, Rehovot, Israel.
A Biran
M Yon
J Simon
S W Lowe
V Krizhanovsky
Weizmann Institute of Science · ILHoward Hughes Medical Institute · USCold Spring Harbor Laboratory · US

Funding

X-RAY CRYSTALLOGRAPHYP30CA008748 · NCI · SLOAN-KETTERING INSTITUTE FOR CANCER RES · PI Nicholas D Socci · 1985 to 2026
$347.4M
Ras Induced Senescence and Tumor SuppressionR01AG016379 · NIA · SLOAN-KETTERING INST CAN RESEARCH · PI LOWE, SCOTT W. · 1999 to 2014
$5.6M
RAS Induced Senescence and Tumor SuppressionR56AG016379 · NIA · SLOAN-KETTERING INST CAN RESEARCH · PI LOWE, SCOTT W. · 2015 to 2015
$435k
Howard Hughes Medical InstituteNCI NIH HHS P30 CA008748NIA NIH HHS AG16379NIA NIH HHS R01 AG016379NIA NIH HHS R56 AG016379
6 · The paper itself

Abstract

Senescence is a stable cell cycle arrest program that contributes to tumor suppression, organismal aging and certain wound healing responses. During liver fibrosis, for example, hepatic stellate cells initially proliferate and secrete extracellular matrix components that produce fibrosis; however, these cells eventually senesce and are cleared by immune cells, including natural killer (NK) cells. Here, we examine how NK cells target senescent cells and assess the impact of this process on liver fibrosis. We show that granule exocytosis, but not death-receptor-mediated apoptosis, is required for NK-cell-mediated killing of senescent cells. This pathway bias is due to upregulation of the decoy death receptor, Dcr2, an established senescence marker that attenuates NK-mediated cell death. Accordingly, mice with defects in granule exocytosis accumulate senescent stellate cells and display more liver fibrosis in response to a fibrogenic agent. Our results thus provide new insights into the immune surveillance of senescent cells and reveal how granule exocytosis has a protective role against liver fibrosis.

Indexed as

Cellular SenescenceExocytosisImmunologic SurveillanceAnimalsApoptosisbeta-GalactosidaseCell Cycle CheckpointsCell ProliferationCells, CulturedCoumarinsCytoplasmic GranulesEnzyme InhibitorsExtracellular Matrix ProteinsHepatic Stellate CellsHumansIsocoumarins3,4-dichloroisocoumarinbeta-Galactosidaseconcanamycin ACoumarinsEnzyme InhibitorsExtracellular Matrix ProteinsIsocoumarinsMacrolidesPerforinRNA, Small InterferingSerine Proteinase InhibitorsTNFRSF10D protein, humanTumor Necrosis Factor Decoy Receptors

Identifiers

PMID22751116
PMCPMC3630483
OpenAlexW2167244325

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.