Evidence map›Paper›PMID 22299025›Full record

ArticlePloS one2012

Class II MHC self-antigen presentation in human B and T lymphocytes.

Cristina Maria Costantino, Eric Spooner, Hidde L Ploegh, David A Hafler

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
1.5field-weighted citation impact, top 19% 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

16 citing papers in PubMed, 29 citations in OpenAlex.

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  13. A transgenic TCR directs the development of IL-4+ and PLZF+ innate CD4 T cells.Journal of immunology (Baltimore, Md. : 1950) · 2013
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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

4 authors at 3 institutions in 1 country.

Cristina Maria CostantinoProgram in Immunology, Harvard Medical School, Boston, Massachusetts, United States of America.
Eric Spooner
Hidde L Ploegh
David A Hafler
Harvard University · USMassachusetts Institute of Technology · USWhitehead Institute for Biomedical Research · US

Funding

Role of Negative Costimulation in Regulation of AutoimmunityP01AI039671 · NIAID · YALE UNIVERSITY · PI David A. Hafler · 1996 to 2026
$51.7M
TCR recognition of MHC class II peptide compexes in multiple sclerosisP01AI045757 · NIAID · DANA-FARBER CANCER INSTITUTE · PI WUCHERPFENNIG, KAI W · 1999 to 2017
$22.8M
NIAID NIH HHS P01 AI039671NIAID NIH HHS P01AI039671NIAID NIH HHS P01 AI045757NIAID NIH HHS P01AI045757
6 · The paper itself

Abstract

Human CD4(+) T cells process and present functional class II MHC-peptide complexes, but the endogenous peptide repertoire of these non-classical antigen presenting cells remains unknown. We eluted and sequenced HLA-DR-bound self-peptides presented by CD4(+) T cells in order to compare the T cell-derived peptide repertoire to sequences derived from genetically identical B cells. We identified several novel epitopes derived from the T cell-specific proteome, including fragments of CD4 and IL-2. While these data confirm that T cells can present peptides derived from the T-cell specific proteome, the vast majority of peptides sequenced after elution from MHC were derived from the common proteome. From this pool, we identified several identical peptide epitopes in the T and B cell repertoire derived from common endogenous proteins as well as novel endogenous epitopes with promiscuous binding. These findings indicate that the endogenous HLA-DR-bound peptide repertoire, regardless of APC type and across MHC isotype, is largely derived from the same pool of self-protein.

Indexed as

Antigen-Antibody ComplexAntigen PresentationAutoantigensBlood DonorsB-LymphocytesCase-Control StudiesCD4-Positive T-LymphocytesCell Line, TransformedHistocompatibility Antigens Class IIHLA-DR AntigensHumansModels, BiologicalPeptidesProteomeSpectrometry, Mass, Matrix-Assisted Laser Desorption-IonizationTandem Mass SpectrometryAntigen-Antibody ComplexAutoantigensHistocompatibility Antigens Class IIHLA-DR AntigensPeptidesProteome

Identifiers

PMID22299025
PMCPMC3267721
OpenAlexW2014273057

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.