MOUSE ANTI HUMAN CD40 Azide Free

Price:
889 EUR
1066 USD
737 GBP
known as: MOUSE ANTI HUMAN CD40 Azide Free
Catalog number: genta-ABS0429
Product Quantity: 1 mg
Category:
Supplier: AbD

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Gene target: cd40

Related genes to: MOUSE ANTI HUMAN CD40 Azide Free

Symbol : CD40 NIH gene
chromosome : Un
description : CD40 molecule, TNF receptor superfamily member 5
type of gene : protein-coding
Modification date : 2015-11-14

Related Pathways to: MOUSE ANTI HUMAN CD40 Azide Free

Gene about :Cd40
Pathway :Rn Toll-like receptor signaling pathway
Cd40

Related product to: MOUSE ANTI HUMAN CD40 Azide Free

Related Articles about: MOUSE ANTI HUMAN CD40 Azide Free

Soluble CD40 ligand derived from serum is not correlated with early MS.

Soluble CD40 ligand (sCD154) is a proinflammatory and prothrombotic ligand belonging to the tumor necrosis factor family. It has been shown by a variety of studies that sCD154 is elevated in the serum of patients afflicted with system autoimmune diseases. The aim of our study was to address whether sCD154 is increased in disease affected by Multiple Sclerosis (MS). - Source :PubMed

Serial immunomonitoring of cancer patients receiving combined antagonistic anti-CD40 and chemotherapy reveals consistent and cyclical modulation of T cell and dendritic cell parameters.

CD40 signalling can synergise with chemotherapy in preclinical cancer models, and early clinical studies are promising. We set out to define the immunological changes associated with this therapeutic combination to identify biomarkers for a response to the therapy. Here, we present serial immunomonitoring examining dendritic cell and T cell subpopulations over sequential courses of chemoimmunotherapy. - Source :PubMed

RIP1 has a role in CD40-mediated apoptosis in human follicular lymphoma cells.

CD40 is a cell surface receptor which belongs to tumor necrosis factor receptor (TNFR) family members. It transmits signals that regulate diverse cellular responses such as proliferation, differentiation, adhesion molecule expression and apoptosis. Unlike other TNFR family members (TRAIL-R, Fas-R and TNFR1), the CD40 cytoplasmic tail lacks death domain. However, CD40 is capable of inducing apoptosis in different types of cancer cells including lymphoma. The apoptotic effect of CD40 is linked to the involvement of Fas, TRAIL or receptor interacting protein 1 (RIP1) kinase. We have previously shown that CD40 activation has anti-apoptotic or apoptotic effect in follicular lymphoma (FL) cell lines. In this study, we investigated the mechanism by which CD40 mediates apoptosis in a follicular lymphoma cell line, HF4.9. We show here that CD40-induced apoptosis was dependent on caspase-8 activation because caspase-8 specific inhibitor, Z-IETD-FMK completely prevented apoptosis. Therefore, the involvement of TRAIL, Fas and RIP1 in caspase-8 activation was examined. The exogenous TRAIL-induced apoptosis was fully prevented by anti-TRAIL neutralizing antibody. However, the antibody had no effect on CD40-induced apoptosis indicating that CD40 did not induce the expression of endogenous TRAIL in HF4.9 cells. Moreover, the cells were not sensitive to Fas-mediated apoptosis. Interestingly, RIP1 specific inhibitor, necrostatin-1 decreased CD40-induced apoptosis, which showed that RIP1 has a role in caspase-8 activation. In conclusion, the survival or apoptotic effects of CD40-mediated signaling might be related to the differentiation stages of FL cells. - Source :PubMed

Phase I trial of antigen-targeted autologous dendritic cell-based vaccine with in vivo activation of inducible CD40 for advanced prostate cancer.

This phase I trial reports the safety and activity of BPX101, a second-generation antigen-targeted autologous antigen presenting cell (APC) vaccine in men with metastatic castration-resistant prostate cancer (mCRPC). To manufacture BPX101, APCs collected in a single leukapheresis were transduced with adenoviral vector Ad5f35 encoding inducible human (ih)-CD40, followed by incubation with protein PA001, which contains the extracellular domain of human prostate-specific membrane antigen. The ih-CD40 represents a modified chimeric version of the dendritic cell (DC) co-stimulatory molecule, CD40, which responds to a bioinert membrane-permeable activating dimerizer drug, rimiducid (AP1903), permitting temporally controlled, lymphoid-localized, DC-specific activation. Eighteen men with progressive mCRPC following ≤1 prior chemotherapy regimen were enrolled to evaluate three doses of BPX101 (4 × 10(6), 12.5 × 10(6) and 25 × 10(6) cells) administered intradermally every 2-4 weeks followed by rimiducid (0.4 mg/kg) intravenous (IV) infusion 24 h after each BPX101 dose. There were no dose-limiting toxicities. Immune upregulation as well as anti-tumor activity was observed with PSA declines, objective tumor regressions and robust efficacy of post-trial therapy. This novel antigen-targeted and in vivo activated immunotherapy platform may warrant further development as monotherapy and as a component of rational combinations. - Source :PubMed

A SNP in 5' untranslated region of CD40 gene is associated with an increased risk of ischemic stroke in a Chinese population: a case-control study.

Cluster of differentiation 40 (CD40), the receptor for CD154, is a member of the tumor necrosis factor (TNF) receptor superfamily. Several studies have been conducted to investigate the effect of the CD40 rs1883832 polymorphism on atherosclerotic disease in different population; however, inconsistent results were obtained. In this study, we investigated the association of four polymorphisms (rs1883832, rs13040307, rs752118 and rs3765459) of CD40 gene and their effect on CD40 expression with the risk of ischemic stroke (IS) in a Chinese population. Three hundred and eighty patients with IS and 450 control subjects were included in the study. The CD40 polymorphisms were discriminated by Snapshot SNP genotyping assay. Serum soluble CD40 (sCD40) levels were detected by ELISA. We found that the rs1883832CT and rs1883832TT genotypes were associated with an increased risk of IS compared with the rs1883832CC genotype (OR = 1.42, 95% CI: 1.03-1.95, p = 0.030 and OR = 1.91, 95% CI: 1.29-2.82, P = 0.001, respectively), and the rs1883832T allele was associated with a significantly increased risk of IS compared with rs1883832C allele (OR = 1.40, 95% CI: 1.15-1.70, P = 0.001). Elevated serum sCD40 levels were observed in patients with IS compared with the control gropu (P < 0.01). Individuals carrying the rs1883832TT or rs1883832CT genotypes showed significantly higher sCD40 levels compared with the rs1883832CC genotype in the IS group [(64.8 ± 25.4 pg/mL, TT = 94); (63.9 ± 24.3 pg/mL, CT = 185) vs (53.3 ± 22.5 pg/mL, CC = 101), P < 0.01]. The TCCA haplotype was associated with an increased risk of IS compared with the control group (OR = 2.10, 95% CI: 1.23-3.58, p = 0.005). However, we did not find a significant association between the other three polymorphisms and IS risk. In conclusion, after a comprehensive comparison with other studies, we confirmed that the rs1883832T allele but not the rs1883832C allele is associated with an increased risk of IS. The rs1883832 polymorphism may exert influences on abnormal CD40 expression in IS patients among the Chinese population. - Source :PubMed

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