Evidence map›Paper›PMID 25255430›Full record

ArticlePloS one2014

Human eosinophils express the high affinity IgE receptor, FcεRI, in bullous pemphigoid.

Kelly N Messingham, Heather M Holahan, Alexandra S Frydman, Colleen Fullenkamp, Rupasree Srikantha, Janet A Fairley

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed, 2 pooled it
4.4field-weighted citation impact, top 5% 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

44 citing papers in PubMed, 2 syntheses or guidelines pooled it, 93 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Distinct miRNA expression patterns in circulating eosinophil subtypes and their subtype-derived exosomes in allergic asthma.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2026
    Article
  4. Bullous Wells' syndrome successfully treated with omalizumab.Journal der Deutschen Dermatologischen Gesellschaft = Journal of the German Society of Dermatology : JDDG · 2026
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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

6 authors at 2 institutions in 1 country.

Kelly N MessinghamDepartment of Dermatology, University of Iowa, Iowa City, Iowa, United States of America.
Heather M HolahanDepartment of Dermatology, University of Iowa, Iowa City, Iowa, United States of America.
Alexandra S FrydmanDepartment of Dermatology, University of Iowa, Iowa City, Iowa, United States of America.
Colleen FullenkampDepartment of Dermatology, University of Iowa, Iowa City, Iowa, United States of America.
Rupasree SrikanthaDepartment of Dermatology, University of Iowa, Iowa City, Iowa, United States of America.
Janet A FairleyDepartment of Dermatology, University of Iowa, Iowa City, Iowa, United States of America; Veterans Administration Medical Center, Iowa City, Iowa, United States of America.
University of Iowa · USUnited States Department of Veterans Affairs · US

Funding

CSRD VA I01 CX000317NCRR NIH HHS U54 RR023418-01A1
6 · The paper itself

Abstract

Bullous pemphigoid (BP) is an autoimmune blistering disease mediated by autoantibodies targeting BP180 (type XVII collagen). Patient sera and tissues typically have IgG and IgE autoantibodies and elevated eosinophil numbers. Although the pathogenicity of the IgE autoantibodies is established in BP, their contribution to the disease process is not well understood. Our aims were two-fold: 1) To establish the clinical relationships between total and BP180-specific IgE, eosinophilia and other markers of disease activity; and 2) To determine if eosinophils from BP patients express the high affinity IgE receptor, FcεRI, as a potential mechanism of action for IgE in BP. Our analysis of 48 untreated BP patients revealed a correlation between BP180 IgG and both BP180 IgE and peripheral eosinophil count. Additionally, we established a correlation between total IgE concentration and both BP180 IgE levels and eosinophil count. When only sera from patients (n = 16) with total IgE ≥ 400 IU/ml were analyzed, BP180 IgG levels correlated with disease severity, BP230 IgG, total circulating IgE and BP180 IgE. Finally, peripheral eosinophil count correlated more strongly with levels of BP180 IgE then with BP180 IgG. Next, eosinophil FcεRI expression was investigated in the blood and skin using several methods. Peripheral eosinophils from BP patients expressed mRNA for all three chains (α, β and γ) of the FcεRI. Surface expression of the FcεRIα was confirmed on both peripheral and tissue eosinophils from most BP patients by immunostaining. Furthermore, using a proximity ligation assay, interaction of the α- and β-chains of the FcεRI was observed in some biopsy specimens, suggesting tissue expression of the trimeric receptor form in some patients. These studies provide clinical support for the relevance of IgE in BP disease and provide one mechanism of action of these antibodies, via binding to the FcεRI on eosinophils.

Indexed as

Gene Expression RegulationAgedAged, 80 and overAutoantibodiesCell CountCohort StudiesEosinophilsFemaleHumansImmunoglobulin EImmunoglobulin GMaleMiddle AgedOrgan SpecificityPemphigoid, BullousReceptors, IgEAutoantibodiesImmunoglobulin EImmunoglobulin GReceptors, IgERNA, Messenger

Identifiers

PMID25255430
PMCPMC4177878
OpenAlexW2168043692

What OpenQuestion holds

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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.