ArticleJournal of research in medical sciences : the official journal of Isfahan University of Medical Sciences2014
Role of protein phosphatases inhibitors on the histamine release and the functional desensitization in human lung mast cells.
Article in Journal of research in medical sciences : the official journal of Isfahan University of Medical Sciences, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
What it found
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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.
The trial behind it
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Who cites it
1 citing paper in PubMed, 1 citations in OpenAlex.
- Enhanced Donor Lung Viability During ProlongedTransplant international : official journal of the European Society for Organ Transplantation · 2025Article
Corrections and comments
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Authors and funding
5 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundThe β2-adrenoceptor agonist, isoprenaline, is an effective inhibitor of histamine release from human lung mast cells (HLMC). Since phosphorylations of the β2-adrenoceptors are probably important in inducing desensitization, we sought to investigate the importance of phosphorylation events by targeting protein phosphatases (PPs) in mast cells. To this end, the effects of the inhibitor of on the functional desensitization of β-adrenoceptor-mediated responses in mast cells were investigated. MATERIALS AND
methodsIn this study the effects of PP inhibitors on the inhibition of histamine release from HLMC, on β-agonists in mast cells and on desensitization were investigated.
resultsLong-term exposure of mast cells to both isoprenaline and salbutamol substantially reduced the extent to which isoprenaline inhibited histamine release. Pretreatments of up to 24 h with inhibitors alone had no effect on immunoglobulin E-mediated histamine release. Shorter (≤4 h) pretreatments had little effect on the activity of isoprenaline and salbutamol to inhibit histamine release from mast cells.
conclusionCollectively, these data suggest that PP has an important role in regulating mast cell β2-adrenoceptors.
Indexed as
Identifiers
25538773PMC4274566W35372212What OpenQuestion holds
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.