Single-cell immune profiling of Meniere Disease patients
Copyright © 2023 The Authors. Published by Elsevier Inc. All rights reserved.
Veröffentlicht in: | Clinical immunology (Orlando, Fla.). - 1999. - 252(2023) vom: 01. Juli, Seite 109632 |
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1. Verfasser: | |
Weitere Verfasser: | , , , , , , , |
Format: | Online-Aufsatz |
Sprache: | English |
Veröffentlicht: |
2023
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Zugriff auf das übergeordnete Werk: | Clinical immunology (Orlando, Fla.) |
Schlagworte: | Journal Article Research Support, Non-U.S. Gov't Allergy Cytokines Inflammation Mass cytometry Meniere Disease Immunoglobulin E 37341-29-0 |
Zusammenfassung: | Copyright © 2023 The Authors. Published by Elsevier Inc. All rights reserved. BACKGROUND: Meniere Disease (MD) is an inner ear syndrome, characterized by episodes of vertigo, tinnitus and fluctuating sensorineural hearing loss. The pathological mechanism leading to sporadic MD is still poorly understood, however an allergic inflammatory response seems to be involved in some patients with MD OBJECTIVE: Decipher an immune signature associated with the syndrome METHODS: We performed mass cytometry immune profiling on peripheral blood from MD patients and controls. We analyzed differences in state and differences in abundance of the different cellular subsets. IgE levels were quantified through ELISA on supernatant of cultured whole blood RESULTS: We have identified two clusters of individuals according to the single cell cytokine profile. These clusters presented differences in IgE levels, immune cell population abundance, including a reduction of CD56dim NK-cells, and changes in cytokine expression with a different response to bacterial and fungal antigens CONCLUSION: Our results support a systemic inflammatory response in some MD patients that show a type 2 response with allergic phenotype, which could benefit from personalized IL-4 blockers |
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Beschreibung: | Date Completed 15.06.2023 Date Revised 21.06.2023 published: Print-Electronic Citation Status MEDLINE |
ISSN: | 1521-7035 |
DOI: | 10.1016/j.clim.2023.109632 |