Evidence map›Paper›PMID 20633031›Full record

ArticleClinical and experimental allergy : journal of the British Society for Allergy and Clinical Immunology2010

Expression of CD203c and CD63 in human basophils: relationship to differential regulation of piecemeal and anaphylactic degranulation processes.

D MacGlashan

Registry-linked trialAbstract read
In one paragraph

Article in Clinical and experimental allergy : journal of the British Society for Allergy and Clinical Immunology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06559319 (Evaluation Of the Basophil Activation Test in Child Egg Allergy Diagnosis), which is not on this map. Cited by 86 papers.

0numbers the graph read from it
0cells of the map it votes in
86citing papers in PubMed
2.8field-weighted citation impact, top 9% 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.

NCT06559319 active not recruitingnot on this mapstarted 2024, after this paper: background citation

Evaluation Of the Basophil Activation Test in Child Egg Allergy Diagnosis

TypeobservationalSponsorXia PengRan2024 to 2027Enrolled174ConditionsFood AllergyArmsblood sampling
3 · Its place in the literature

Who cites it

86 citing papers in PubMed, 183 citations in OpenAlex.

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  6. Recent advances in allergen immunotherapy.Chinese medical journal · 2026
    Review
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  15. A Skin Testing Strategy for Non-IgE-Mediated Reactions Associated With Vancomycin.The journal of allergy and clinical immunology. In practice · 2024
    Article
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26 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

1 author at 1 institution in 1 country.

D MacGlashanJohns Hopkins Asthma and Allergy Center, 5501 Hopkins Bayview Circle, Baltimore, MD 21224, USA. dmacglas@jhmi.edu
Johns Hopkins University · US

Funding

Interrelation between FcERI Expression, Cellular Sensitivity, In vivo ResponsesU19AI070345 · NIAID · JOHNS HOPKINS UNIVERSITY · PI HAMILTON, ROBERT G · 2006 to 2010
$6.5M
REGULATION OF SECRETION FROM HUMAN BASOPHILSR01AI020253 · NIAID · JOHNS HOPKINS UNIVERSITY · PI MACGLASHAN, DONALD W · 1985 to 2009
$3.5M
NIAID NIH HHS AI070345NIAID NIH HHS AI20253NIAID NIH HHS R01 AI020253NIAID NIH HHS U19 AI070345
6 · The paper itself

Abstract

backgroundActivation of human basophils results in the release of many different mediators and the expression of new cell surface proteins. The markers CD63 and CD203c have been used in recent years to assess basophil activation but there have been many studies that demonstrate that expression of these markers can be dissociated from histamine release.

objectiveTo determine the signal transduction requirements for CD203c and CD63 expression.

methodsThe current study began by exploring the dependency of CD203c and CD63 expression on protein kinase C (PKC) using known selective inhibitors of PKC.

resultsBetween 30 and 300 nm, Ro-31-8220 and bisindoylmaleimide II (Bis II) had no effect on formyl-met-leu-phe- or anti-IgE-induced CD63 or CD203c but enhanced IgE-mediated expression of CD63 by an average of 15-fold at concentrations >1 microm. These results led to the suggestion that these inhibitors altered the normal pathways of degranulation (by a non-PKC dependent mechanism), shifting the normal presence of piecemeal degranulation to the process termed anaphylactic degranulation (AND). Morphological studies demonstrated that concentrations of Ro-31-8220 and Bis II>1 mum dramatically increased the presence of degranulation sacs, a morphological feature of AND.

conclusionIt is proposed that CD63 expression results from only the AND form of histamine release.

Indexed as

Basophil Degranulation TestAnaphylaxisAntigens, CDBasophilsBiomarkersCell DegranulationEnzyme InhibitorsHistamine ReleaseHumansIndolesMaleimidesPhosphoric Diester HydrolasesPlatelet Membrane GlycoproteinsProtein Kinase CPyrophosphatasesTetraspanin 30Antigens, CDBiomarkersbisindolylmaleimide IICD63 protein, humanENPP3 protein, humanEnzyme InhibitorsIndolesMaleimidesPhosphoric Diester HydrolasesPlatelet Membrane GlycoproteinsProtein Kinase CPyrophosphatasesRo 31-8220Tetraspanin 30

Identifiers

PMID20633031
PMCPMC2927965
OpenAlexW1562752631

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Registered trials

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.