Cited by 48TGF-β signaling in diseasesT-cell and B-cell ImmunologyCancer Immunotherapy and Biomarkers

Tgf-β1 produced by activated CD4 + T Cells Antagonizes T Cell Surveillance of Tumor Development

Open access
Donkor, Moses K., Sarkar, Abira, Li, Ming O.·2012·OncoImmunology

Abstract

TGFβ1 is a regulatory cytokine with a crucial function in the control of T cell tolerance to tumors. Our recent study revealed that T cell-produced TGFβ1 is essential for inhibiting cytotoxic T cell responses to tumors. However, the exact TGFβ1-producing T cell subset required for tumor immune evasion remains unknown. Here we showed that deletion of TGFβ1 from CD8(+) T cells or Foxp3(+) regulatory T (Treg) cells did not protect mice against transplanted tumors. However, absence of TGFβ1 produced by activated CD4(+) T cells and Treg cells inhibited tumor growth, and protected mice from spontaneous prostate cancer. These findings suggest that TGFβ1 produced by activated CD4(+) T cells is a necessary requirement for tumor evasion from immunosurveillance.

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.4161/onci.1.2.18481

Cites

46 of 46 references verified0 citation errors · 0 not checkable

Statistics

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

  • Treg cells contribute to macrophage and neutrophil polarization towards a regenerative rather than inflammatory cell state.

    “and contribute to macrophage and neutrophil polarization towards a regenerative rather than inflammatory cell state58,63,82,145,172,173,218,219.”

    From TGFβ biology in cancer progression and immunotherapy (2021) · cites this paper as [63]

  • Treg cells functionally repress the tumor-killing activity of CD8+ T cells through various activities, including TGF-β1 activation.

    “These then functionally repress, through various activities, including TGF-β1 activation82,145, the tumor-killing activity of CD8+ T cells 58,63,82,145,218,219”

    From TGFβ biology in cancer progression and immunotherapy (2021) · cites this paper as [63]

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Cites

Flagged first, then by citations

Cited by

Sorted by citations

Authors
Donkor, M. K., Sarkar, A., & Li, M. O.
Affiliations
Memorial Sloan Kettering Cancer Center (US)
Corresponding author
Li, Ming O.
Venue
OncoImmunology
Published
2012-03
Volume
1
Issue
2
Pages
162-171
ISSN
  • 2162-4011 (ISSN-L)
  • 2162-402X
OpenAlex
W2079302065
Cited by
48
References
46
Citations by year
2026: 1 · 2025: 3 · 2024: 3 · 2023: 3 · 2022: 7 · 2021: 9 · 2020: 7 · 2019: 2 · 2018: 2 · 2017: 1 · 2016: 2 · 2015: 2 · 2014: 2 · 2013: 3
FWCI
0.90
Type
journal article
Language
en
Open access
Licence
cc-by-nc
Locations
  • OncoImmunology (publishedVersion, cc-by-nc)
  • PubMed Central (publishedVersion, cc-by-nc)
  • PubMed (publishedVersion)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › TGF-β signaling in diseases
  • Life Sciences › Immunology and Microbiology › Immunology › T-cell and B-cell Immunology
  • Health Sciences › Medicine › Oncology › Cancer Immunotherapy and Biomarkers
Keywords
TGF-β1, CD4+ T cells, regulatory T cells, tumor immune evasion, tumor surveillance, CD8+ T cell cytotoxicity, prostate cancer, tumor growth, T cell tolerance

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review