Evidence map›Paper›PMID 19604492›Full record

ArticleImmunity2009

Opposing effects of TGF-beta and IL-15 cytokines control the number of short-lived effector CD8+ T cells.

Shomyseh Sanjabi, Munir M Mosaheb, Richard A Flavell

Open access · bronzeAbstract read
In one paragraph

Article in Immunity, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 133 papers.

0numbers the graph read from it
0cells of the map it votes in
133citing papers in PubMed
5.6field-weighted citation impact, top 4% 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

133 citing papers in PubMed, 187 citations in OpenAlex.

  1. Article
  2. Article
  3. Cytotoxic T Cells: Kill, Memorize, and Mask to Maintain Immune Homeostasis.International journal of molecular sciences · 2025
    Review
  4. CCR2Cellular & molecular immunology · 2025
    Article
  5. Monocyte-derived TGF-β shapes memory CD8+ T cells.Cellular & molecular immunology · 2025
    Article
  6. Article
  7. Review
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Review
  17. TGF-β broadly modifies rather than specifically suppresses reactivated memory CD8 T cells in a dose-dependent manner.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  18. Article
  19. CRISPR/Cas9: A Powerful Strategy to Improve CAR-T Cell Persistence.International journal of molecular sciences · 2023
    Review
  20. Article

73 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

3 authors at 2 institutions in 1 country.

Shomyseh SanjabiYale University School of Medicine, New Haven, CT 06520, USA.
Munir M Mosaheb
Richard A Flavell
Yale University · USHoward Hughes Medical Institute · US

Funding

Yale SPORE in Skin CancerP50CA121974 · NCI · YALE UNIVERSITY · PI MARCUS W BOSENBERG · 2006 to 2026
$43.9M
PATHOGENESIS AND PREVENTION OF AUTOIMMUNE DIABETESR01DK051665 · NIDDK · YALE UNIVERSITY · PI FLAVELL, RICHARD A · 1996 to 2011
$3.2M
Howard Hughes Medical InstituteNCI NIH HHS CA121974NCI NIH HHS P50 CA121974NIDDK NIH HHS DK051665NIDDK NIH HHS R01 DK051665
6 · The paper itself

Abstract

An effective immune response against infectious agents involves massive expansion of CD8(+) T cells. Once the infection is cleared, the majority of these effector cells die through unknown mechanisms. How is expansion controlled to maximize pathogen clearance and minimize immunopathology? We found, after Listeria infection, plasma transforming growth factor beta (TGF-beta) titers increased concomitant with the expansion of effector CD8(+) T cells. Blocking TGF-beta signaling did not affect effector function of CD8(+) T cells. However, TGF-beta controlled effector cell number by lowering Bcl-2 amounts and selectively promoting the apoptosis of short-lived effector cells. TGF-beta-mediated apoptosis of this effector subpopulation occurred during clonal expansion and contraction, whereas interleukin-15 (IL-15) promoted their survival only during contraction. We demonstrate that the number of effector CD8(+) T cells is tightly controlled by multiple extrinsic signals throughout effector differentiation; this plasticity should be exploited during vaccine design and immunotherapy against tumors and autoimmune diseases.

Indexed as

AnimalsApoptosisCD8-Positive T-LymphocytesInterleukin-15ListeriaListeriosisMiceMice, Inbred C57BLMice, KnockoutProto-Oncogene Proteins c-bcl-2Signal TransductionTransforming Growth Factor betaInterleukin-15Proto-Oncogene Proteins c-bcl-2Transforming Growth Factor beta

Identifiers

PMID19604492
PMCPMC2765785
OpenAlexW1982226677

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.