Evidence map›Paper›PMID 21660048›Full record

ArticleCell death and differentiation2012

Autophagy promotes T-cell survival through degradation of proteins of the cell death machinery.

J R Kovacs, C Li, Q Yang, G Li, I G Garcia, S Ju, D G Roodman, J J Windle, X Zhang, B Lu

Open access · bronzeAbstract read
In one paragraph

Article in Cell death and differentiation, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 125 papers.

0numbers the graph read from it
0cells of the map it votes in
125citing papers in PubMed
8.8field-weighted citation impact, top 2% 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

125 citing papers in PubMed, 213 citations in OpenAlex.

  1. Review
  2. Temperature extremes and autoimmune diseases.Seminars in immunopathology · 2026
    Review
  3. Article
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  5. Review
  6. Review
  7. Review
  8. Review
  9. The roles of arginases and arginine in immunity.Nature reviews. Immunology · 2025
    Review
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Review
  16. Article
  17. Review
  18. Review
  19. Proteostasis in T cell aging.Seminars in immunology · 2023
    Review
  20. Review

65 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

10 authors at 4 institutions in 2 countries.

J R KovacsDepartment of Immunology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA.
C Li
Q Yang
G Li
I G Garcia
S Ju
D G Roodman
J J Windle
X Zhang
B Lu
University of Pittsburgh · USSoochow University · CNShenzhen Third People’s Hospital · CNVirginia Commonwealth University · US

Funding

Training in Cellular & Molecular Mechanisms of Tumor RejectionT32CA082084 · NCI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI Robert J Binder, Dario AA Vignali · 1999 to 2026
$9.2M
Pilot ResearchP20CA103730 · NCI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI CHATTA, GURKAMAL S · 2003 to 2007
$3.2M
Immune Regulation by Gadd45b and Gadd45gR01AI063496 · NIAID · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI LU, BINFENG · 2006 to 2010
$1.5M
Regulation of the MAP kinase pathway in the CD4+ T cellsK01AR048854 · NIAMS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI LU, BINFENG · 2003 to 2007
$599k
NCI NIH HHS P20 CA103730NCI NIH HHS T32 CA082084NIAID NIH HHS AI063496NIAID NIH HHS R01 AI063496NIAMS NIH HHS K01 AR048854
6 · The paper itself

Abstract

Autophagy is implicated in regulating cell death in activated T cells, but the underlying mechanism is unclear. Here, we show that inhibition of autophagy via Beclin 1 gene deletion in T cells leads to rampant apoptosis in these cells upon TCR stimulation. Beclin 1-deficient mice fail to mount autoreactive T-cell responses and are resistant to experimental autoimmune encephalomyelitis. Compared with Th17 cells, Th1 cells are much more susceptible to cell death upon Beclin 1 deletion. Cell death proteins are highly increased in Beclin 1-deficient T cells and inhibition of caspases and genetic deletion of Bim reverse apoptosis. In addition, p62/sequestosome 1 binds to caspase-8 but does not control levels of procaspase-8 or other cell death-related proteins. These results establish a direct role of autophagy in inhibiting the programmed cell death through degradation of apoptosis proteins in activated T cells.

Indexed as

AutophagyProteolysisAdaptor Proteins, Signal TransducingAnimalsApoptosisApoptosis Regulatory ProteinsBcl-2-Like Protein 11Beclin-1Caspase 8CaspasesCell SurvivalHeat-Shock ProteinsMembrane ProteinsMiceProto-Oncogene ProteinsSequestosome-1 ProteinAdaptor Proteins, Signal TransducingApoptosis Regulatory ProteinsBcl2l11 protein, mouseBcl-2-Like Protein 11Beclin-1Becn1 protein, mouseCaspase 8CaspasesHeat-Shock ProteinsMembrane ProteinsProto-Oncogene ProteinsSequestosome-1 ProteinSqstm1 protein, mouse

Identifiers

PMID21660048
PMCPMC3252822
OpenAlexW1971979468

What OpenQuestion holds

Textmetadata
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.