Evidence map›Paper›PMID 19204292›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2009

T cell receptors in an IL-10-secreting amino acid copolymer-specific regulatory T cell line that mediates bystander immunosuppression.

Hong Zhang, Joel N H Stern, Jack L Strominger

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.3field-weighted citation impact, top 39% 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

8 citing papers in PubMed, 8 citations in OpenAlex.

  1. Genetically modified hematopoietic stem/progenitor cells that produce IL-10-secreting regulatory T cells.Proceedings of the National Academy of Sciences of the United States of America · 2019
    Article
  2. Effect ofWorld journal of gastroenterology · 2017
    Article
  3. Article
  4. Polymeric drugs: Advances in the development of pharmacologically active polymers.Journal of controlled release : official journal of the Controlled Release Society · 2015
    Review
  5. Review
  6. Article
  7. Article
  8. Article
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 1 institution in 1 country.

Hong ZhangDepartment of Molecular and Cellular Biology, Harvard University, Cambridge, MA 02138, USA. hzhang@mcb.harvard.edu
Joel N H Stern
Jack L Strominger
Harvard University · US

Funding

MHC proteins, copolymers and peptide 15mers in EAER01AI049524 · NIAID · HARVARD UNIVERSITY · PI STROMINGER, JACK L · 2001 to 2010
$5.7M
NIAID NIH HHS AI49524NIAID NIH HHS R01 AI049524
6 · The paper itself

Abstract

The T cell receptors from the regulatory IL-10-secreting T cell line induced by the random amino acid copolymers poly(F,Y,A,K,)n in SJL mice (H-2(s)) have been characterized, cloned, sequenced and expressed both in 293T cells and in 2 different TCR alpha(-)/beta(-) T cell hybridomas. The usage of TCR alpha and beta V regions in the cell line was oligoclonal. Four TCR alpha/beta pairs cloned from single cells of the T cell line were inserted into a retrovirus vector linked by an oligonucleotide encoding the 2A peptide that spontaneously cleaves in vivo. After cotransfection of this vector with a CD3 vector into the 293T cells, the TCR were surface expressed. Moreover, after transduction into the 2 T cell hybridomas, all 4 were functional as evidenced by their response to stimulation by poly(F,Y,A,K)n. All 4 pairs were Valpha3.2(3.5)/Vbeta14, a prominent clonotype found in the poly(F,Y,A,K)n-specific T cell line. These V regions are identical to those recently found in a regulatory T cell line that secretes both IL-4 and IL-10 induced in B10.PL mice with a different MHC hapotype (H-2(u)) by a small peptide obtained from an autoimmune TCR of that strain. These data lead to a hypothesis regarding the origin of the epigenetic modifications that lead to selective cytokine secretion in T cells.

Indexed as

Bystander EffectImmunosuppression TherapyAmino AcidsAmino Acid SequenceAnimalsCell LineCloning, MolecularFemaleInterleukin-10MiceMolecular Sequence DataPeptidesReceptors, Antigen, T-CellSequence AlignmentSubstrate SpecificityT-Lymphocytes, RegulatoryAmino AcidsInterleukin-10PeptidesReceptors, Antigen, T-Cell

Identifiers

PMID19204292
PMCPMC2651312
OpenAlexW2040099788

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.