Evidence map›Paper›PMID 23392739›Full record

ArticleImmunogenetics2013

A strategy to determine HLA class II restriction broadly covering the DR, DP, and DQ allelic variants most commonly expressed in the general population.

Denise M McKinney, Scott Southwood, Denise Hinz, Carla Oseroff, Cecilia S Lindestam Arlehamn, Veronique Schulten, Randy Taplitz, David Broide, Willem A Hanekom, Thomas J Scriba and 5 more

Abstract read
In one paragraph

Article in Immunogenetics, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 65 papers.

0numbers the graph read from it
0cells of the map it votes in
65citing papers in PubMed
–field-weighted citation impact
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

65 citing papers in PubMed.

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5 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

15 authors.

Denise M McKinneyLa Jolla Institute for Allergy and Immunology, La Jolla, San Diego, CA 92037, USA.
Scott Southwood
Denise Hinz
Carla Oseroff
Cecilia S Lindestam Arlehamn
Veronique Schulten
Randy Taplitz
David Broide
Willem A Hanekom
Thomas J Scriba
Robert Wood
Rafeul Alam
Bjoern Peters
John Sidney
Alessandro Sette

Funding

Understanding mechanisms in specific immunotherapy (SIT)U19AI100275 · NIAID · LA JOLLA INSTITUTE FOR IMMUNOLOGY · PI SETTE, ALESSANDRO · 2012 to 2017
$8.1M
Role of MEK1 in T cell function in asthmaR01AI091614 · NIAID · NATIONAL JEWISH HEALTH · PI ALAM, RAFEUL · 2011 to 2015
$2.0M
NIAID NIH HHS AI-100275NIAID NIH HHS AI-900048CNIAID NIH HHS HHSN272200700048CNIAID NIH HHS HHSN272200900044CNIAID NIH HHS N01-AI-900044CNIAID NIH HHS R01 AI091614NIAID NIH HHS U19 AI100275
6 · The paper itself

Abstract

Classic ways to determine MHC restriction involve inhibition with locus-specific antibodies and antigen presentation assays with panels of cell lines matched or mismatched at the various loci of interest. However, these determinations are often complicated by T cell epitope degeneracy and promiscuity. We describe a selection of 46 HLA DR, DQ, and DP specificities that provide worldwide population (phenotypic) coverage of almost 90 % at each locus, and account for over 66 % of all genes at each locus. This panel afforded coverage of at least four HLA class II alleles in over 95 % of the individuals in four study populations of diverse ethnicity from the USA and South Africa. Next, a panel of single HLA class II-transfected cell lines, corresponding to these 46 allelic variants was assembled, consisting of lines previously developed and 15 novel lines generated for the present study. The novel lines were validated by assessing their HLA class II expression by FACS analysis, the in vitro peptide binding activity of HLA molecules purified from the cell lines, and their antigen presenting capacity to T cell lines of known restriction. We also show that these HLA class II-transfected cell lines can be used to rapidly and unambiguously determine HLA restriction of epitopes recognized by an individual donor in a single experiment. This panel of lines will enable high throughput determination of HLA restriction, enabling better characterization of HLA class II-restricted T cell responses and facilitating the development of HLA tetrameric staining reagents.

Indexed as

Genetics, PopulationAllelesAntigen PresentationB-LymphocytesCells, CulturedEpitopesGenetic VariationHistocompatibility Antigens Class IIHLA-DP AntigensHLA-DQ AntigensHLA-DR AntigensHumansPeptide FragmentsT-LymphocytesEpitopesHistocompatibility Antigens Class IIHLA-DP AntigensHLA-DQ AntigensHLA-DR AntigensPeptide Fragments

Identifiers

PMID23392739
PMCPMC3633633

What OpenQuestion holds

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Read underepoch 390

Registered trials

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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.