RAT ANTI MOUSE CD48 Azide Free

Price:
889 EUR
1066 USD
737 GBP
known as: RAT ANTI MOUSE CD48 Azide Free
Catalog number: genta-ABS0291
Product Quantity: 1 mg
Category:
Supplier: AbD

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Gene target: cd48

Related genes to: RAT ANTI MOUSE CD48 Azide Free

Symbol : CD48 NIH gene
chromosome : Un
description : CD48 molecule
type of gene : protein-coding
Modification date : 2015-11-14

Related Pathways to: RAT ANTI MOUSE CD48 Azide Free

Gene about :CD48
Pathway :Hs Gastric Cancer Network 2
CD48

Related product to: RAT ANTI MOUSE CD48 Azide Free

Related Articles about: RAT ANTI MOUSE CD48 Azide Free

A Novel CD48-Based Analysis of Sepsis-Induced Mouse Myeloid-Derived Suppressor Cell Compartments.

Myeloid-derived suppressor cells (MDSCs) are a heterogeneous subset of cells that expands dramatically in many disease states and can suppress T-cell responses. MDSCs mainly include monocytic and granulocytic subpopulations that can be distinguished in mice by the expression of Ly6G and Ly6C cell surface markers. This identification system has been validated in experimental tumor models, but not in models of inflammation-associated conditions such as sepsis. We challenged growth factor independent 1 transcription repressor green fluorescent protein (Gfi1:GFP) knock-in reporter mice with cecal ligation and puncture surgery and found that CD11b(+)Ly6G(low)Ly6C(high) MDSCs in this sepsis model comprised both monocytic and granulocytic MDSCs. The evidence that conventional Ly6G/Ly6C marker analysis may not be suited to study of inflammation-induced MDSCs led to the development of a novel strategy of distinguishing granulocytic MDSCs from monocytic MDSCs in septic mice by expression of CD48. Application of this novel model should help achieve a more accurate understanding of the inflammation-induced MDSC activity. - Source :PubMed

CD48 on blood leukocytes and in serum of asthma patients varies with severity.

CD48 is a membrane receptor (mCD48) on eosinophils and mast cells and exists in a soluble form (sCD48). CD48 has a pivotal role in murine asthma and in the proinflammatory interactions of mast cells with eosinophils via its ligand CD244. Thus, CD48 might be important in human asthma. - Source :PubMed

Anti-CD48 Monoclonal Antibody Attenuates Experimental Autoimmune Encephalomyelitis by Limiting the Number of Pathogenic CD4+ T Cells.

CD48 (SLAMF2) is an adhesion and costimulatory molecule constitutively expressed on hematopoietic cells. Polymorphisms in CD48 have been linked to susceptibility to multiple sclerosis (MS), and altered expression of the structurally related protein CD58 (LFA-3) is associated with disease remission in MS. We examined CD48 expression and function in experimental autoimmune encephalomyelitis (EAE), a mouse model of MS. We found that a subpopulation of CD4(+) T cells highly upregulated CD48 expression during EAE and were enriched for pathogenic CD4(+) T cells. These CD48(++)CD4(+) T cells were predominantly CD44(+) and Ki67(+), included producers of IL-17A, GM-CSF, and IFN-γ, and were most of the CD4(+) T cells in the CNS. Administration of anti-CD48 mAb during EAE attenuated clinical disease, limited accumulation of lymphocytes in the CNS, and reduced the number of pathogenic cytokine-secreting CD4(+) T cells in the spleen at early time points. These therapeutic effects required CD48 expression on CD4(+) T cells but not on APCs. Additionally, the effects of anti-CD48 were partially dependent on FcγRs, as anti-CD48 did not ameliorate EAE or reduce the number of cytokine-producing effector CD4(+) T cells in Fcεr1γ(-/-) mice or in wild-type mice receiving anti-CD16/CD32 mAb. Our data suggest that anti-CD48 mAb exerts its therapeutic effects by both limiting CD4(+) T cell proliferation and preferentially eliminating pathogenic CD48(++)CD4(+) T cells during EAE. Our findings indicate that high CD48 expression is a feature of pathogenic CD4(+) T cells during EAE and point to CD48 as a potential target for immunotherapy. - Source :PubMed

Modulation of natural killer cell functions by interactions between 2B4 and CD48 in cis and in trans.

SLAM-related receptors (SRRs) are important modulators of immune cell function. While most SRRs are homophilic, 2B4 (CD244) interacts with CD48, a GPI-anchored protein expressed on many haematopoietic cells. Here we show that natural killer (NK) cell-expressed 2B4 not only binds in trans to CD48 on neighbouring cells but also interacts in cis with CD48 on the same cell. 2B4 uses the same binding site to interact with CD48 in cis and in trans and structural flexibility of 2B4 is necessary for the cis interaction. Furthermore, the cis interaction is sufficient to induce basal phosphorylation of 2B4. However, cis interaction reduces the ability of 2B4 to bind CD48 in trans As a consequence, stimulation-dependent phosphorylation of 2B4 upon binding to CD48 positive target cells is reduced. Interfering with the cis interaction therefore enhanced the lysis of CD48-expressing tumour cells. These data show that the density of 2B4 and CD48 on both the NK cell and the potential target cell modulates NK cell activity. - Source :PubMed

CD81 and CD48 show different expression on blood eosinophils in systemic sclerosis: new markers for disease and pulmonary inflammation?

In systemic sclerosis (SSc)-related interstitial lung disease (ILD), elevated eosinophil counts in bronchoalveolar lavage are associated with a worse outcome. We hypothesized that eosinophils may be activated in the peripheral circulation, thereby increasing their recruitment to affected tissues and contributing to inflammation and fibrosis. The aim of this study was to characterize the blood eosinophils in SSc patients. - Source :PubMed

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