Evidence map›Paper›PMID 37398669›Full record

ReviewFrontiers in immunology2023

Chaperone function in antigen presentation by MHC class I molecules-tapasin in the PLC and TAPBPR beyond.

David H Margulies, Jiansheng Jiang, Javeed Ahmad, Lisa F Boyd, Kannan Natarajan

Open access · goldAbstract readReview
In one paragraph

Review in Frontiers in immunology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
2.5field-weighted citation impact, top 11% 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

12 citing papers in PubMed, 15 citations in OpenAlex.

  1. Review
  2. Role of E5 from HPV16 in the Evasion of the Immune Response.International journal of molecular sciences · 2026
    Review
  3. Article
  4. Article
  5. Review
  6. A disease-specific convergence of host and Epstein-Barr virus genetics in multiple sclerosis.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  7. CryoEM structure of an MHC-I/TAPBPR peptide-bound intermediate reveals the mechanism of antigen proofreading.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  8. Review
  9. Review
  10. Review
  11. Review
  12. 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

5 authors at 2 institutions in 1 country.

David H MarguliesMolecular Biology Section, Laboratory of Immune System Biology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, United States.
Jiansheng JiangMolecular Biology Section, Laboratory of Immune System Biology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, United States.
Javeed AhmadMolecular Biology Section, Laboratory of Immune System Biology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, United States.
Lisa F BoydMolecular Biology Section, Laboratory of Immune System Biology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, United States.
Kannan NatarajanMolecular Biology Section, Laboratory of Immune System Biology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, United States.
National Institute of Allergy and Infectious Diseases · USNational Institutes of Health · US

Funding

Molecular Genetic Analysis Of Lymphocyte FunctionZIAAI000394 · NIAID · NATIONAL INSTITUTE OF ALLERGY AND INFECTIOUS DISEASES · PI MARGULIES, DAVID · 2009 to 2025
$11.5M
Molecular Interactions Of Lymphoid Cell ReceptorsZIAAI000622 · NIAID · NATIONAL INSTITUTE OF ALLERGY AND INFECTIOUS DISEASES · PI MARGULIES, DAVID · 2009 to 2025
$11.0M
Structure and Function of Viral ImmunoevasinsZIAAI001028 · NIAID · NATIONAL INSTITUTE OF ALLERGY AND INFECTIOUS DISEASES · PI MARGULIES, DAVID · 2009 to 2025
$7.9M
Intramural NIH HHS ZIA AI000394Intramural NIH HHS ZIA AI000622
6 · The paper itself

Abstract

Peptide loading of MHC-I molecules plays a critical role in the T cell response to infections and tumors as well as to interactions with inhibitory receptors on natural killer (NK) cells. To facilitate and optimize peptide acquisition, vertebrates have evolved specialized chaperones to stabilize MHC-I molecules during their biosynthesis and to catalyze peptide exchange favoring high affinity or optimal peptides to permit transport to the cell surface where stable peptide/MHC-I (pMHC-I) complexes are displayed and are available for interaction with T cell receptors and any of a host of inhibitory and activating receptors. Although components of the endoplasmic reticulum (ER) resident peptide loading complex (PLC) were identified some 30 years ago, the detailed biophysical parameters that govern peptide selection, binding, and surface display have recently been understood better with advances in structural methods including X-ray crystallography, cryogenic electron microscopy (cryo-EM), and computational modeling. These approaches have provided refined mechanistic illustration of the molecular events involved in the folding of the MHC-I heavy chain, its coordinate glycosylation, assembly with its light chain, β

Indexed as

Antigen PresentationHistocompatibility Antigens Class IAnimalsCD8-Positive T-LymphocytesEndoplasmic ReticulumMembrane Transport ProteinsMolecular ChaperonesPeptidesHistocompatibility Antigens Class IMembrane Transport ProteinsMolecular ChaperonesPeptidestapasinantigen presentationMHC class Ipeptide loading complexstructural immunologytapasinTAPBPR

Identifiers

PMID37398669
PMCPMC10308438
OpenAlexW4380680733

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.