Evidence map›Paper›PMID 31629804›Full record

ArticleThe Journal of allergy and clinical immunology2020

Identifying regulatory pathways of spleen tyrosine kinase expression in human basophils.

Xia Peng, Mingming Zhao, Li Gao, Ranjan Sen, Donald MacGlashan

Open access · greenAbstract read
In one paragraph

Article in The Journal of allergy and clinical immunology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.3field-weighted citation impact, top 43% 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

6 citing papers in PubMed, 8 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Association of a SYK promoter polymorphism with SYK expression and IgE-mediated histamine release.Clinical and experimental allergy : journal of the British Society for Allergy and Clinical Immunology · 2023
    Article
  5. Article
  6. 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 4 institutions in 2 countries.

Xia PengAsthma and Allergy Center, Johns Hopkins University, Baltimore, Md; Department of Laboratory Medicine, Shanghai General Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China.
Mingming ZhaoLaboratory of Molecular Biology and Immunology, Biomedical Research Center, National Institutes of Health/National Institute on Aging, Baltimore, Md.
Li GaoAsthma and Allergy Center, Johns Hopkins University, Baltimore, Md.
Ranjan SenDepartment of Laboratory Medicine, Shanghai General Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China.
Donald MacGlashanAsthma and Allergy Center, Johns Hopkins University, Baltimore, Md. Electronic address: dmacglas@jhmi.edu.
Johns Hopkins University · USNational Institutes of Health · USShanghai First People's Hospital · CNShanghai Jiao Tong University · CN

Funding

The Role of CD32 in the Basophil Response to Specific ImmunotherapyU01AI100952 · NIAID · JOHNS HOPKINS UNIVERSITY · PI MACGLASHAN, DONALD W · 2014 to 2018
$2.0M
The Role of CD32 in the Basophil Response to Specific ImmunotherapyR56AI100952 · NIAID · JOHNS HOPKINS UNIVERSITY · PI MACGLASHAN, DONALD W · 2012 to 2012
$324k
NIAID NIH HHS R56 AI100952NIAID NIH HHS U01 AI100952
6 · The paper itself

Abstract

backgroundExpression levels of spleen tyrosine kinase (SYK), a critical signaling tyrosine kinase in basophils, are uniquely low relative to all other circulating leukocytes, and levels are highly variable in the population.

objectiveWe sought to determine whether transcriptional regulation of SYK through unique silencing of the SYK gene determines its basophil-specific expression patterns.

methodsCulture-derived basophils (CD34B cells) were derived from cultures of CD34

resultsATAC-seq showed that PBBs have multiple open regions in the SYK gene, suggesting a nonsilenced state with 1 region unique to PBBs (low SYK expression), 1 region unique to both PBBs (low SYK expression) and both G1 and G3 CD34B cells (high and moderate SYK expression, respectively), and 5 regions unique to B cells (high SYK expression). SYK expression across the 6 cell types explored showed a unique pattern that was matched to expression patterns of 3 transcription factors: Kruppel-like factor 5 (KLF5), zinc-finger protein 608 (ZNF608), and musculoaponeurotic fibrosarcoma protein (c-MAF).

conclusionsTwo new potential regulatory pathways for SYK expression were identified. One appears independent of transcriptional regulation, and one appears to be dependent on transcriptional control in the SYK gene.

Indexed as

BasophilsCells, CulturedGene Expression RegulationHumansSyk KinaseTranscriptomeSyk KinaseSYK protein, humanallergybasophildevelopmentHumansignal transduction

Identifiers

PMID31629804
PMCPMC7062573
OpenAlexW2980485973

What OpenQuestion holds

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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.