Evidence map›Paper›PMID 25953005›Full record

ReviewMolecular immunology2015

A central role for HSC70 in regulating antigen trafficking and MHC class II presentation.

Sarah N Deffit, Janice S Blum

Abstract readReview
In one paragraph

Review in Molecular immunology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
2.4field-weighted citation impact, top 12% 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

22 citing papers in PubMed, 47 citations in OpenAlex.

  1. Article
  2. Noncanonical microprotein regulation of immunity.Molecular therapy : the journal of the American Society of Gene Therapy · 2024
    Review
  3. Article
  4. Review
  5. Article
  6. The Immunogenetics of Alopecia areata.Advances in experimental medicine and biology · 2022
    Article
  7. Article
  8. Review
  9. Article
  10. Review
  11. Article
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  13. Review
  14. Article
  15. Review
  16. Review
  17. Article
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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

2 authors at 1 institution in 1 country.

Sarah N DeffitDepartment of Microbiology & Immunology, Indiana University School of Medicine, Indianapolis, IN 46202, United States.
Janice S BlumDepartment of Microbiology & Immunology, Indiana University School of Medicine, Indianapolis, IN 46202, United States. Electronic address: jblum@iupui.edu.
Indiana University – Purdue University Indianapolis · US

Funding

Project-005U54DK106846 · NIDDK · INDIANA UNIVERSITY INDIANAPOLIS · PI Reuben Kapur, Karen Elizabeth Pollok · 2015 to 2026
$9.7M
INTERACTIONS &MECHANISMS OF FUNCTION OF THE TAP COMPLEXR01AI044115 · NIAID · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI MALINI RAGHAVAN · 1999 to 2026
$9.3M
REGULATION OF HEMATOPOIETIC CELL PRODUCTIONT32DK007519 · NIDDK · INDIANA UNIV-PURDUE UNIV AT INDIANAPOLIS · PI KAPLAN, MARK H · 1986 to 2020
$7.1M
Short-Term Training Program In Biomedical SciencesT35HL110854 · NHLBI · INDIANA UNIVERSITY INDIANAPOLIS · PI Brittney-Shea Herbert, Catherine Rufatto Sears · 2012 to 2026
$3.4M
CLASS II ANTIGEN PRESENTATION VIA CHAPERONE MEDIATED AUTOPHAGYR01AI079065 · NIAID · INDIANA UNIVERSITY INDIANAPOLIS · PI BLUM, JANICE S · 2010 to 2014
$1.8M
Interactions and mechanisms of function of the TAP ComplexR56AI044115 · NIAID · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI RAGHAVAN, MALINI · 2008 to 2008
$386k
NHLBI NIH HHS T35 HL110854NIAID NIH HHS AI044115NIAID NIH HHS R01 AI079065NIDDK NIH HHS T32 DK007519NIDDK NIH HHS U54 DK106846
6 · The paper itself

Abstract

Cells rely on multiple intracellular trafficking pathways to capture antigens for proteolysis. The resulting peptides bind to MHC class II molecules to promote CD4(+) T cell recognition. Endocytosis enhances the capture of extracellular and cell surface bound antigens for processing and presentation, while autophagy pathways shunt cytoplasmic and nuclear antigens for presentation in the context of MHC class II molecules. Understanding how physiological changes and cellular stress alter antigen trafficking and the repertoire of peptides presented by class II molecules remains challenging, yet important in devising novel approaches to boost immune responses to pathogens and tumors. An abundant, constitutively expressed cytoplasmic chaperone, HSC70 plays a central role in modulating antigen transport within cells to control MHC class II presentation during nutrient stress. HSC70 may serve as a molecular switch to modulate endocytic and autophagy pathways, impacting the source of antigens delivered for MHC class II presentation during cellular stress.

Indexed as

Antigen PresentationAntigen-Presenting CellsAntigensAutophagyCD4-Positive T-LymphocytesEndocytosisHistocompatibility Antigens Class IIHSC70 Heat-Shock ProteinsHumansPeptidesProtein BindingProtein TransportStress, PhysiologicalAntigensHistocompatibility Antigens Class IIHSC70 Heat-Shock ProteinsHSPA8 protein, humanPeptidesAntigen presentationAutophagyCell stressHSC70MHC class II molecules

Identifiers

PMID25953005
PMCPMC4623969
OpenAlexW349777428

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.