Human Mast Cell Line HMC1 Expresses Functional Mas-Related G-Protein Coupled Receptor 2.

ABSTRACT: The Mas-related G-protein-coupled receptor X2 (MRGPRX2) is prominently expressed by mast cells and induces degranulation upon binding by different ligands. Its activation has been linked to various mast cell-related diseases, such as chronic spontaneous urticaria, atopic dermatitis and asthma. Therefore, inhibition of MRGPRX2 activity represents a therapeutic target for these conditions. However, the exact pathophysiology of this receptor is still unknown. In vitro research with mast cells is often hampered by the technical limitations of available cell lines. The human mast cell types LAD2 and HuMC (human mast cells cultured from CD34+ progenitor cells) most closely resemble mature human mast cells, yet have a very slow growth rate. A fast proliferating alternative is the human mast cell

SUBMITTER: Hermans MAW 

PROVIDER: S-EPMC8006456 | biostudies-literature | 2021

REPOSITORIES: biostudies-literature