Evidence map›Paper›PMID 18304006›Full record

ReviewAnnual review of immunology2008

Evolutionarily conserved amino acids that control TCR-MHC interaction.

Philippa Marrack, James P Scott-Browne, Shaodong Dai, Laurent Gapin, John W Kappler

Open access · greenAbstract readReview
In one paragraph

Review in Annual review of immunology, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 182 papers.

0numbers the graph read from it
0cells of the map it votes in
182citing papers in PubMed
8.0field-weighted citation impact, top 2% 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

182 citing papers in PubMed, 268 citations in OpenAlex.

  1. Trial
  2. T Cell Thoughts.Immunological reviews · 2026
    Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
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  12. Three-Dimensional Modeling ofAntibodies (Basel, Switzerland) · 2025
    Article
  13. The T cell receptor landscape of childhood brain tumors.Science translational medicine · 2025
    Article
  14. Article
  15. The partitioning of TCR repertoires by thymic selection.The Journal of experimental medicine · 2024
    Review
  16. Article
  17. Article
  18. T-cell virtuosity in ''knowing thyself".Frontiers in immunology · 2024
    Review
  19. Article
  20. Article

122 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

5 authors at 3 institutions in 1 country.

Philippa MarrackHoward Hughes Medical Institute, University of Colorado Denver Health Science Center, Denver, Colorado 80206, USA. marrackp@njc.org
James P Scott-Browne
Shaodong Dai
Laurent Gapin
John W Kappler
University of Colorado Denver · USDenver Health Medical Center · USNational Jewish Health · US

Funding

University of Colorado Cancer Center Support Grant - Lung Cancer Patient-Derived Xenografts with Autologous Human Immune SystemsP30CA046934 · NCI · UNIVERSITY OF COLORADO DENVER · PI James V Degregori · 1988 to 2026
$117.0M
THE REGULATION OF V ALPHA 7 EXPRESSING T CELLSP01AI022295 · NIAID · NATIONAL JEWISH HEALTH · PI REFAELI, YOSEF · 1985 to 2011
$11.7M
REGULATORY MECHANISMS IN THE IMMUNE SYSTEMR01AI017134 · NIAID · NATIONAL JEWISH HEALTH · PI KAPPLER, JOHN W · 1985 to 2006
$1.6M
Homeostasis of Valpha14i NKT CellsR01AI057485 · NIAID · UNIVERSITY OF COLORADO DENVER · PI GAPIN, LAURENT · 2004 to 2008
$1.4M
CHARACTERISTICS OF T-CELL RECEPTORSR37AI018785 · NIAID · NATIONAL JEWISH HEALTH · PI MARRACK, PHILIPPA C. · 1992 to 2001
$522k
Regulatory Mechanisms in the Immune SystemR56AI017134 · NIAID · NATIONAL JEWISH HEALTH · PI KAPPLER, JOHN W · 2007 to 2007
$321k
REGULATORY MECHANISMS IN THE IMMUNE SYSTEMR37AI017134 · NIAID · NATIONAL JEWISH HEALTH · PI KAPPLER, JOHN W · 1987 to 1996
–
Howard Hughes Medical InstituteNCI NIH HHS CA-046934NCI NIH HHS P30 CA046934NIAID NIH HHS AI-057485NIAID NIH HHS AI-17134NIAID NIH HHS AI-19785NIAID NIH HHS AI-22295NIAID NIH HHS P01 AI022295NIAID NIH HHS R01 AI017134NIAID NIH HHS R01 AI057485NIAID NIH HHS R37 AI018785NIAID NIH HHS R56 AI017134
6 · The paper itself

Abstract

The rules for the conserved reaction of alphabeta T cell receptors (TCRs) with major histocompatibility complex (MHC) proteins plus peptides are poorly understood, probably because thymocytes bearing TCRs with the strongest MHC reactivity are lost by negative selection. Thus, only TCRs with an attenuated ability to react with MHC appear on mature T cells. Also, the interaction sites between TCRs and MHC may be inherently flexible and hence difficult to spot. We reevaluated contacts between TCRs and MHC in the solved structures of their complexes with these points in mind. Relatively conserved amino acids in the TCR complementarity-determining regions (CDR) 1 and CDR2 are often used to bind exposed areas of the MHC alpha-helices. These areas are exposed because of small amino acids that allow somewhat flexible binding of the TCRs. The TCR amino acids involved are specific to families of variable (V) regions and to some extent different rules may govern the recognition of MHCI versus MHCII.

Indexed as

Evolution, MolecularAmino AcidsAnimalsComplementarity Determining RegionsHistocompatibility AntigensHumansMiceModels, MolecularProtein BindingReceptors, Antigen, T-Cell, alpha-betaAmino AcidsComplementarity Determining RegionsHistocompatibility AntigensReceptors, Antigen, T-Cell, alpha-beta

Identifiers

PMID18304006
PMCPMC3164820
OpenAlexW2098103958

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.