Format

Send to

Choose Destination
Curr Opin Allergy Clin Immunol. 2011 Feb;11(1):33-8. doi: 10.1097/ACI.0b013e32834232b0.

Mast cell CRAC channel as a novel therapeutic target in allergy.

Author information

1
Department of Physiology, Anatomy and Genetics, Oxford University, UK.

Abstract

PURPOSE OF REVIEW:

This review describes recent advances in our understanding of a major Ca-entry pathway, the Ca release-activated Ca (CRAC) channel, that is central to mast cell activation.

RECENT FINDINGS:

Animals in which the genes encoding the CRAC channel have been deleted have severely compromised mast cell function and reduced allergic responses. These functional consequences reflect the ability of CRAC channels to activate a range of spatially and temporally distinct responses in mast cells, which contribute to both rapid and slow phases of an allergic response. In addition, the cells can sustain their own activation through positive feedback cycles that involve CRAC channels. Drugs that inhibit CRAC channels are proving effective in treatment of allergic responses both in vitro and in animal models of asthma.

SUMMARY:

CRAC channels comprise a new therapeutic target for combating allergies including asthma.

PMID:
21150433
DOI:
10.1097/ACI.0b013e32834232b0
[Indexed for MEDLINE]

Supplemental Content

Full text links

Icon for Wolters Kluwer
Loading ...
Support Center