Evidence map›Paper›PMID 21962492›Full record

ArticleImmunity2011

Evolutionarily conserved features contribute to αβ T cell receptor specificity.

James P Scott-Browne, Frances Crawford, Mary H Young, John W Kappler, Philippa Marrack, Laurent Gapin

Open access · bronzeAbstract read
In one paragraph

Article in Immunity, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed
3.1field-weighted citation impact, top 8% 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

40 citing papers in PubMed, 66 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Review
  6. MHC Restriction: Where Are We Now?Viral immunology · 2020
    Article
  7. Inherent reactivity of unselected TCR repertoires to peptide-MHC molecules.Proceedings of the National Academy of Sciences of the United States of America · 2019
    Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Class II major histocompatibility complex mutant mice to study the germ-line bias of T-cell antigen receptors.Proceedings of the National Academy of Sciences of the United States of America · 2016
    Article
  17. Review
  18. Article
  19. Revealing the TCR bias for MHC molecules.Proceedings of the National Academy of Sciences of the United States of America · 2016
    Article
  20. 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

6 authors at 3 institutions in 1 country.

James P Scott-BrowneIntegrated Department of Immunology, National Jewish Health and University of Colorado School of Medicine, Denver, CO 80206, USA.
Frances Crawford
Mary H Young
John W Kappler
Philippa Marrack
Laurent Gapin
National Jewish Health · USUniversity of Colorado Denver · USHoward Hughes Medical Institute · US

Funding

THE REGULATION OF V ALPHA 7 EXPRESSING T CELLSP01AI022295 · NIAID · NATIONAL JEWISH HEALTH · PI CAMBIER, JOHN C · 1985 to 2011
$11.7M
TRAINING PROGRAM IN IMMUNOLOGYT32AI007405 · NIAID · UNIVERSITY OF COLORADO DENVER · PI Laurel L Lenz, Raul Martin Torres · 1991 to 2026
$10.5M
CHARACTERISTICS OF T CELL RECEPTORSR01AI018785 · NIAID · NATIONAL JEWISH HEALTH · PI MARRACK, PHILIPPA C. · 1985 to 2022
$7.3M
iNKT Cell Recognition of Endogenous Lipid AntigensR01AI092108 · NIAID · UNIVERSITY OF COLORADO DENVER · PI GAPIN, LAURENT · 2011 to 2014
$1.5M
CHARACTERISTICS OF T-CELL RECEPTORSR37AI018785 · NIAID · NATIONAL JEWISH HEALTH · PI MARRACK, PHILIPPA C. · 1992 to 2001
$522k
Structural Requirements of glycolipid/CD1d Recognition by NKT CellsR56AI078246 · NIAID · UNIVERSITY OF COLORADO DENVER · PI GAPIN, LAURENT · 2009 to 2010
$451k
Characteristics of T Cell ReceptorsR56AI018785 · NIAID · NATIONAL JEWISH HEALTH · PI MARRACK, PHILIPPA C. · 2012 to 2012
$410k
Visualization of Va14i NKT cells in vivoR21AI076463 · NIAID · UNIVERSITY OF COLORADO DENVER · PI GAPIN, LAURENT · 2008 to 2009
$361k
Howard Hughes Medical InstituteNIAID NIH HHS AI076463NIAID NIH HHS AI078246NIAID NIH HHS AI092108-01A1NIAID NIH HHS AI18785NIAID NIH HHS AI22295NIAID NIH HHS P01 AI022295NIAID NIH HHS R01 AI018785NIAID NIH HHS R01 AI092108NIAID NIH HHS R21 AI076463NIAID NIH HHS R37 AI018785NIAID NIH HHS R56 AI018785NIAID NIH HHS R56 AI078246NIAID NIH HHS T32 AI007405NIAID NIH HHS T32 AI07405
6 · The paper itself

Abstract

αβ T cell receptors (TCRs) bind specifically to foreign antigens presented by major histocompatibility complex proteins (MHC) or MHC-like molecules. Accumulating evidence indicates that the germline-encoded TCR segments have features that promote binding to MHC and MHC-like molecules, suggesting coevolution between TCR and MHC molecules. Here, we assess directly the evolutionary conservation of αβ TCR specificity for MHC. Sequence comparisons showed that some Vβs from distantly related jawed vertebrates share amino acids in their complementarity determining region 2 (CDR2). Chimeric TCRs containing amphibian, bony fish, or cartilaginous fish Vβs can recognize antigens presented by mouse MHC class II and CD1d (an MHC-like protein), and this recognition is dependent upon the shared CDR2 amino acids. These results indicate that features of the TCR that control specificity for MHC and MHC-like molecules were selected early in evolution and maintained between species that last shared a common ancestor more than 400 million years ago.

Indexed as

Evolution, MolecularT-Cell Antigen Receptor SpecificityAmino Acid SequenceAnimalsHistocompatibility Antigens Class IIHumansReceptors, Antigen, T-Cell, alpha-betaThymus GlandHistocompatibility Antigens Class IIReceptors, Antigen, T-Cell, alpha-beta

Identifiers

PMID21962492
PMCPMC3245739
OpenAlexW2084276909

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.