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Updated: Apr 8, 2026

An Ex vivo Mast Cell Degranulation Assay using Crude Peritoneal Exudate Cells and Natural Antigen Stimulation
Published on: April 27, 2021
Mast cell stabilisers
Tao Zhang1, Deirdre Frances Finn1, James William Barlow2
1School of Pharmacy and Pharmaceutical Sciences, Trinity College Dublin, Dublin 2, Ireland.
This review explores new therapeutic agents targeting mast cell degranulation. It highlights progress in developing drugs that stabilize mast cells for treating allergic diseases and cancers.
Area of Science:
- Immunology
- Pharmacology
Background:
- Mast cells are central to type 1 hypersensitivity and implicated in allergic diseases and cancer progression.
- Therapeutic strategies focus on inhibiting mast cell mediator release or action.
Purpose of the Study:
- To review advancements in mast cell-targeting agents since khellin and cromolyn sodium.
- To examine drugs with specific and elusive mechanisms of action in mast cell stabilization.
Main Methods:
- Critical review of scientific literature on mast cell stabilizers.
- Analysis of novel agents targeting mast cell degranulation pathways.
- Evaluation of existing drugs with mast cell-stabilizing properties.
Main Results:
- Significant progress has been made in designing agents that target specific signaling events in mast cell degranulation.
- Development of agents with less understood mechanisms of action is also noted.
- Existing drugs for other conditions show potential for mast cell stabilization.
Conclusions:
- Continued research is vital for developing effective mast cell-targeting therapies.
- Understanding diverse mechanisms of mast cell stabilization can broaden therapeutic applications.
- Repurposing existing drugs offers a promising avenue for managing mast cell-mediated diseases.
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