Evidence map›Paper›PMID 19915060›Full record

ArticleJournal of immunology (Baltimore, Md. : 1950)2009

MHC drives TCR repertoire shaping, but not maturation, in recent thymic emigrants.

Evan G Houston, Pamela J Fink

Open access · bronzeAbstract read
In one paragraph

Article in Journal of immunology (Baltimore, Md. : 1950), 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
0.8field-weighted citation impact, top 29% 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

23 citing papers in PubMed, 34 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. MHC-II alleles shape the CDR3 repertoires of conventional and regulatory naïve CD4Proceedings of the National Academy of Sciences of the United States of America · 2020
    Article
  5. Neonatal T Cells: A Reinterpretation.Annual review of immunology · 2020
    Review
  6. Article
  7. Article
  8. Article
  9. The full spectrum of human naive T cells.Nature reviews. Immunology · 2018
    Review
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Maturation and migration of murine CD4 single positive thymocytes and thymic emigrants.Computational and structural biotechnology journal · 2014
    Review
  17. Article
  18. Maturation and emigration of single-positive thymocytes.Clinical & developmental immunology · 2013
    Review
  19. 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

2 authors at 1 institution in 1 country.

Evan G HoustonDepartment of Immunology, University of Washington, Seattle, Washington 98195, USA.
Pamela J Fink
University of Washington · US

Funding

CHARACTERIZATION OF RECENT THYMIC EMIGRANTSR01AI064318 · NIAID · UNIVERSITY OF WASHINGTON · PI URDAHL, KEVIN B · 2005 to 2019
$5.8M
NCI NIH HHS T32CA0095NIAID NIH HHS R01 AI 064318NIAID NIH HHS R01 AI064318
6 · The paper itself

Abstract

After developing in the thymus, recent thymic emigrants (RTEs) enter the lymphoid periphery and undergo a maturation process as they transition into the mature naive (MN) T cell compartment. This maturation presumably shapes RTEs into a pool of T cells best fit to function robustly in the periphery without causing autoimmunity; however, the mechanism and consequences of this maturation process remain unknown. Using a transgenic mouse system that specifically labels RTEs, we tested the influence of MHC molecules, key drivers of intrathymic T cell selection and naive peripheral T cell homeostasis, in shaping the RTE pool in the lymphoid periphery. We found that the TCRs expressed by RTEs are skewed to longer CDR3 regions compared with those of MN T cells, suggesting that MHC does streamline the TCR repertoire of T cells as they transition from the RTE to the MN T cell stage. This conclusion is borne out in studies in which the representation of individual TCRs was followed as a function of time since thymic egress. Surprisingly, we found that MHC is dispensable for the phenotypic and functional maturation of RTEs.

Indexed as

AnimalsCell DifferentiationFlow CytometryHistocompatibility Antigens Class IIMajor Histocompatibility ComplexMiceMice, Inbred C57BLMice, TransgenicRadiation ChimeraReceptors, Antigen, T-CellStem CellsT-LymphocytesHistocompatibility Antigens Class IIReceptors, Antigen, T-Cell

Identifiers

PMID19915060
PMCPMC2782759
OpenAlexW1882160216

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.