Evidence map›Paper›PMID 21978301›Full record

ArticlePigment cell & melanoma research2012

HSP70i is a critical component of the immune response leading to vitiligo.

Jeffrey A Mosenson, Andrew Zloza, Jared Klarquist, Allison J Barfuss, Jose A Guevara-Patino, I Caroline Le Poole

Open access · bronzeAbstract read
In one paragraph

Article in Pigment cell & melanoma research, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
46citing papers in PubMed, 1 pooled it
2.4field-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

46 citing papers in PubMed, 1 synthesis or guideline pooled it, 90 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. The immunology of vitiligo.Nature reviews. Immunology · 2026
    Review
  4. Review
  5. Article
  6. Article
  7. Review
  8. Emerging Therapeutic Innovations for Vitiligo Treatment.Current issues in molecular biology · 2025
    Review
  9. Article
  10. Review
  11. Review
  12. Article
  13. Mechanisms of action ofPharmaceutical biology · 2023
    Article
  14. Article
  15. Review
  16. Review
  17. Review
  18. Review
  19. Article
  20. Review
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

6 authors at 1 institution in 1 country.

Jeffrey A MosensonDepartment of Pathology, Microbiology & Immunology, Oncology Institute, Loyola University, Maywood, IL, USA.
Andrew Zloza
Jared Klarquist
Allison J Barfuss
Jose A Guevara-Patino
I Caroline Le Poole
Loyola University Chicago · US

Funding

Targeting HSP70 in autoimmune vitiligoR01AR054749 · NIAMS · LOYOLA UNIVERSITY CHICAGO · PI LE POOLE, I. CAROLINE · 2008 to 2012
$1.6M
Stress proteins in autoimmune depigmentationR03AR050137 · NIAMS · LOYOLA UNIVERSITY CHICAGO · PI LE POOLE, ISABELLE CAROLINE · 2003 to 2005
$222k
NIAMS NIH HHS R01 AR054749NIAMS NIH HHS R03 AR050137
6 · The paper itself

Abstract

HSP70i and other stress proteins have been used in anti-tumor vaccines. This begs the question whether HSP70i plays a unique role in immune activation. We vaccinated inducible HSP70i (Hsp70-1) knockout mice and wild-type animals with optimized TRP-1, a highly immunogenic melanosomal target molecule. We were unable to induce robust and lasting depigmentation in the Hsp70-1 knockout mice, and in vivo cytolytic assays revealed a lack of cytotoxic T-lymphocyte activity. Absence of T-cell infiltration to the skin and maintenance of hair follicle melanocytes were observed. By contrast, depigmentation proceeded without interruption in mice lacking a tissue-specific constitutive isoform of HSP70 (Hsp70-2) vaccinated with TRP-2. Next, we demonstrated that HSP70i was necessary and sufficient to accelerate depigmentation in vitiligo-prone Pmel-1 mice, accompanied by lasting phenotypic changes in dendritic cell subpopulations. In summary, these studies assign a unique function to HSP70i in vitiligo and identify HSP70i as a targetable entity for treatment.

Indexed as

AnimalsAutoantigensAutoimmune DiseasesDendritic CellsFemalegp100 Melanoma AntigenHSP72 Heat-Shock ProteinsInflammationIntramolecular OxidoreductasesMaleMelanocytesMiceMice, Inbred C57BLMice, KnockoutMice, TransgenicOxidoreductasesAutoantigensdopachrome isomerasegp100 Melanoma AntigenHSP72 Heat-Shock ProteinsIntramolecular OxidoreductasesOxidoreductasestyrosinase-related protein-1

Identifiers

PMID21978301
PMCPMC3662798
OpenAlexW1563587206

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.