Basophil Functions During Type 2 Inflammation: Initiators, Regulators and Effectors
Mark C. Siracusa, David Artis*
Identifiers and Pagination:Year: 2010
First Page: 46
Last Page: 51
Publisher Id: TOALLJ-3-46
Article History:Received Date: 12/3/2010
Revision Received Date: 16/4/2010
Acceptance Date: 7/5/2010
Electronic publication date: 26/11/2010
Collection year: 2010
open-access license: This is an open access article distributed under the terms of the Creative Commons Attribution 4.0 International Public License (CC-BY 4.0), a copy of which is available at: https://creativecommons.org/licenses/by/4.0/legalcode. This license permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
Recent studies have identified several previously unrecognized functions of basophils in multiple models of Th2 cytokine-dependent immunity and inflammation. In addition to their established role as effector cells in inflamed tissues, findings now indicate that basophils express MHC class II and co-stimulatory molecules, can migrate into draining lymph nodes, present antigen to naive CD4+ T cells and promote Th2 cell differentiation. In this context, basophils have been shown to be critically important for the induction and propagation of Th2 cytokine responses following exposure to helminth parasites and allergens. This article reviews recent conceptual advances in our understanding of basophil biology in the context of allergy and helminth infection.