Evidence map›Paper›PMID 18701083›Full record

ArticleImmunity2008

Targeted cleavage of signaling proteins by caspase 3 inhibits T cell receptor signaling in anergic T cells.

Irene Puga, Anjana Rao, Fernando Macian

Open access · bronzeAbstract read
In one paragraph

Article in Immunity, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed
2.3field-weighted citation impact, top 11% 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

34 citing papers in PubMed, 61 citations in OpenAlex.

  1. Article
  2. RhoG's Role in T Cell Activation and Function.Frontiers in immunology · 2022
    Review
  3. Article
  4. Review
  5. Review
  6. Review
  7. Article
  8. Review
  9. High Frequencies of Caspase-3 ExpressingFrontiers in immunology · 2018
    Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Review
  20. 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

3 authors at 2 institutions in 1 country.

Irene PugaDepartment of Pathology, Albert Einstein College of Medicine, Bronx, NY 10461, USA.
Anjana Rao
Fernando Macian
Albert Einstein College of Medicine · USHarvard University · US

Funding

TRANSCRIPTIONAL MECHANISMS UNDERLYING TOLERANCER01AI048213 · NIAID · IMMUNE DISEASE INSTITUTE, INC. · PI RAO, ANJANA · 2000 to 2009
$5.2M
Molecular mechanisms of T cell anergyR01AI059738 · NIAID · ALBERT EINSTEIN COL OF MED YESHIVA UNIV · PI MACIAN, FERNANDO · 2004 to 2014
$3.9M
Molecular mechanisms of T cell anergyR56AI059738 · NIAID · ALBERT EINSTEIN COLLEGE OF MEDICINE, INC · PI MACIAN, FERNANDO · 2016 to 2016
$418k
NIAID NIH HHS AI059738NIAID NIH HHS AI48213NIAID NIH HHS R01 AI048213NIAID NIH HHS R01 AI059738NIAID NIH HHS R56 AI059738
6 · The paper itself

Abstract

T cell receptor (TCR) engagement in the absence of costimulation induces the calcium-dependent upregulation of a program of gene expression that leads to the establishment of T cell anergy. Casp3 is one of the genes activated during anergy induction. Here we show that caspase 3 is required for the induction of T cell unresponsiveness. Suboptimal T cell stimulation induced caspase 3 activation, which did not result in cell death. Furthermore, caspase 3-deficient T cells showed impaired responses to anergizing stimuli. In anergic T cells, activated caspase 3 associated to the plasma membrane, where it cleaved and inactivated proteins such as the Grb2-related adaptor downstream of shc (GADS) and the guanine-nucleotide exchange factor Vav1, causing a blockade in TCR signaling. Our results identify a role for caspase 3 in nonapoptotic T cells and support that caspase 3-dependent proteolytic inactivation of signaling proteins is essential to maintain T cell tolerance.

Indexed as

Immune ToleranceAdaptor Proteins, Signal TransducingAnimalsApoptosisCaspase 3Enzyme ActivationMiceMice, Inbred BALB CMice, Inbred C57BLProto-Oncogene Proteins c-vavReceptors, Antigen, T-CellSignal TransductionT-LymphocytesAdaptor Proteins, Signal TransducingCaspase 3Mona protein, mouseProto-Oncogene Proteins c-vavReceptors, Antigen, T-CellVav1 protein, mouse

Identifiers

PMID18701083
PMCPMC2630799
OpenAlexW2156482394

What OpenQuestion holds

Textmetadata
LicenceTDM
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.