TIM-1 and TIM-3 enhancement of Th2 cytokine production by mast cells

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TIM-1 and TIM-3 enhancement of Th2 cytokine production by mast cells Short title: Role of TIM-1 and TIM-3 in mast cell function

Members of the T cell immunoglobulinand mucin-domain-containing molecule (TIM) family have roles in T cell-mediated immune responses. TIM-1 and TIM-2 are predominantly expressed on Th2 cells, whereas TIM-3 is preferentially expressed on Th1 and Th17 cells. We found that TIM-1 and TIM-3, but neither TIM-2 nor TIM-4, were constitutively expressed on mouse peritoneal mast cells and bone-marrow-der...

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Mast cell activation is enhanced by Tim 1 : Tim 4 interaction but not by Tim - 1 antibodies

Polymorphisms in the T cell (or transmembrane) immunoglobulin and mucin ( ) gene, particularly in the mucin domain, have been associated domain 1 TIM-1 with atopy and allergic diseases in mice and human. Geneticand antibody-mediated studies revealed that Tim-1 functions as a positive regulator of Th2 responses, while certain antibodies to Tim-1 can exacerbate or reduce allergic lung inflammatio...

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Immune regulation by Tim-3

T-cell immunoglobulin and mucin domain 3 (Tim-3) is a transmembrane protein that in both mice and humans has been shown to possess various functions in a context-dependent manner. Thus, Tim-3 has been associated with both inhibitory and co-stimulatory function, depending in part on the specific cell type and immune response course. Though originally described on T cells, Tim-3 is now known to b...

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Effect of TIM-3 Blockade on the Immunophenotype and Cytokine Profile of Murine Uterine NK Cells

NK cells are the most abundant lymphocyte population in the feto-maternal interface during gestation. The uterine NK cells (uNK) are transient, have a unique immunophenotype and produce a number of cytokines. These cytokines play an important role in establishment and maintenance of vascular remodeling and tolerance associated with successful pregnancy. The uNK cells also express TIM-3 during g...

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Kim-1/Tim-1 and Immune cells: Shifting Sands

Kim-1/Tim-1 is an apoptotic-cell phagocytosis and scavenger receptor that is most highly upregulated in proximal tubular epithelium in acute and chronic kidney injury. While Kim-1/Tim-1 has been proposed to be a costimulatory molecule for immune cells, its potential immunological role has been controversial. In the presence of very high epithelial cell expression, understanding the influence of...

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ژورنال

عنوان ژورنال: Blood

سال: 2007

ISSN: 0006-4971,1528-0020

DOI: 10.1182/blood-2006-11-058800