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Mast Cell Disorders: From Molecular Mechanisms to Therapeutic Approaches

A special issue of International Journal of Molecular Sciences (ISSN 1422-0067). This special issue belongs to the section "Molecular Pathology, Diagnostics, and Therapeutics".

Deadline for manuscript submissions: 31 August 2025 | Viewed by 1188

Special Issue Editors


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Guest Editor
Department of Biochemistry and Molecular Biology, Institute for Medical Research Israel-Canada, Faculty of Medicine, The Hebrew University of Jerusalem, Jerusalem 91120, Israel
Interests: mast cells; lysyl tRNA synthetase; Nudt2; di-adenosine tetraphosphate; signal transduction; Ap4A hydrolase; Hint1; mast cell activation
Special Issues, Collections and Topics in MDPI journals

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Guest Editor
1. Research Authority, Kaplan Medical Center, Rehovot 7661041, Israel
2. Faculty of Medicine, The Hebrew University of Jerusalem, Jerusalem 91120, Israel
Interests: mast cells; lysyl tRNA synthetase; Nudt2; di-adenosine tetraphosphate; cardiac hypertrophy; cardiac amyloidosis; transtherytin; cardiac imaging
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

Mast cells are immune cells derived from the myeloid lineage. Mast cell progenitors emerge from the bone marrow, circulate, home to various tissues, and differentiate into mature mast cells. These cells express a high affinity Fc region of the IgE antibody (FcεRI) on their surface and can secrete a plethora of mediators and cytokines. Immediate-type hypersensitivity is the most known mast cell dysfunction.

This Special Issue offers an open access forum for original research articles and reviews that will focus on mast cell disorders other than immediate-type hypersensitivity. Relevant disorders would be primary disorders, i.e, mastocytosis and mast cell activation syndrome (MCAS), and secondary disorders, e.g., infections, inflammatory bowel disease, asthma, tumor neovascularization, and atherosclerosis. Suggested topics include mechanistic insights, diagnostic tools, large-scale epidemiologic data, and therapeutic approaches.

We look forward to receiving your contributions.

Many thanks,

Prof. Dr. Ehud Razin
Dr. Sagi Tshori
Guest Editors

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Keywords

  • mastocytosis
  • mast cell activation syndrome
  • mast cell disorders
  • theurapeutic approaches
  • molecular mechanisms
  • tumor neovascularization
  • inflammatory diseases
  • asthma

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Published Papers (1 paper)

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Research

9 pages, 415 KiB  
Article
IL-4, TSLP and IL-31 Cytokine Profiles as Related to Psychometric Measures in Patients with Mastocytosis
by Jan Romantowski, Kinga Fabiańczyk, Maria Skrzypkowska, Wiesław J. Cubała, Piotr Trzonkowski and Marek Niedoszytko
Int. J. Mol. Sci. 2025, 26(2), 529; https://doi.org/10.3390/ijms26020529 - 9 Jan 2025
Cited by 1 | Viewed by 896
Abstract
Mastocytosis is a rare neoplastic disease of the bone marrow. Common symptoms like urticaria, diarrhea, bronchspasm and flushing are caused by mast cell degranulation and are mostly based on mast cell mediator release and Th2 type inflammation that occurs frequently in these patients. [...] Read more.
Mastocytosis is a rare neoplastic disease of the bone marrow. Common symptoms like urticaria, diarrhea, bronchspasm and flushing are caused by mast cell degranulation and are mostly based on mast cell mediator release and Th2 type inflammation that occurs frequently in these patients. Psychological disorders are more prevalent in patients with systemic mastocytosis, though little is known about the mechanism behind this. The aim of the study was to investigate the Th2 cytokine (IL-4, TSLP, IL-31 and IL-33) profile in patients with mastocytosis in relation to classic degranulation symptoms and the psychometric measures of cognition and distress symptoms.In total, 115 patients diagnosed with mastocytosis were enrolled. Mini-Mental State Examination (MMSE) was performed for all subjects. Other variables: Quality of life in mastocytosis, a mood assessment commonly used in systemic mastocytosis by a certified rater—the Hamilton-17 Depression Scale, Pruritus Visual Analog Score, serum tryptase concentration and bone marrow biopsy results (archival) were also analyzed/included. Serum concentrations of IL-4, TSLP, IL-33 and IL-31 were analyzed as primary outcomes. For comparison with continuous variables linear regression was used. The mean MMSE result was 27.9. Regression analysis did not reveal significant correlation between the IL-4 (p = 0.82), IL-31 (p = 0.24) and TSLP (p = 0.37) serum concentrations and MMSE. The IL-33 concentration analysis resulted in 0 for all patients (was not detected). No significant effect was observed with other endpoints as well. One in four patients with mastocytosis presents cognitive decline. This impairment does not correlate with Il-4, TSLP, nor IL-31 serum protein concentrations. Full article
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