title: Mast cell regulation of the immune response.
abstract: Mast cells are well known as principle effector cells of type I hypersensitivity responses. Beyond this role in allergic disease, these cells are now appreciated as playing an important role in many inflammatory conditions. This review summarizes the support for mast cell involvement in resisting bacterial infection, exacerbating autoimmunity and atherosclerosis, and promoting cancer progression. A commonality in these conditions is the ability of mast cells to elicit migration of many cell types, often through the production of inflammatory cytokines such as tumor necrosis factor. However, recent data also demonstrates that mast cells can suppress the immune response through interleukin-10 production. The data encourage those working in this field to expand their view of how mast cells contribute to immune homeostasis.
authors.affiliation: From the Department of Biology, Virginia Commonwealth University, Richmond, VA.
authors.forename: John J
authors.initials: JJ
authors.lastname: Ryan
authors.forename: Johanna K
authors.initials: JK
authors.lastname: Morales
authors.forename: Yves T
authors.initials: YT
authors.lastname: Falanga
authors.forename: Josephine F A
authors.initials: JF
authors.lastname: Fernando
authors.forename: Matthew R
authors.initials: MR
authors.lastname: Macey