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TIGIT (BSB-152)
TIGIT (BSB-152)
- 中文名称：
- TIGIT (BSB-152)
- 英文名称：
- TIGIT (BSB-152)
- 品牌：
- AAA Biotech
- 品牌介绍：
- AAA Biotech专注于为全球生命科学研究提供高品质的蛋白质研究工具，核心产品包括经严格验证的抗体、重组蛋白及ELISA试剂盒。
- 货号：
- AAA59394
- 规格：
- 5 Slides|3 mL (RTU)|0.1 mL (Concentrate)|7 mL (RTU)|0.5 mL (Concentrate)
- 保存建议：
- Store at 2-8 degree C (Control Slides: Store at 20-25 degree C)
- 货期：
- 6-8周
- 来源宿主：
- Mouse
- 反应种属：
- Human, Rat
- 免责声明：
- *本产品仅供科研实验使用，不得用于临床诊断。*
- 其他：
克隆性:Monoclonal
同型:IgG2b
克隆号:[BSB-152]
特异性:N/A
纯度:N/A
形式：Paraffin, Frozen
TIGIT is a mouse monoclonal antibody derived from cell culture supernatant that is concentrated, dialyzed, filter sterilized and diluted in buffer pH7.5, containing BSA and sodium azide as a preservative.
浓度：N/A
- 说明书：
TIGIT (T cell immunoreceptor with Ig and ITIM domains) is an immune receptor present on some T cells and Natural Killer Cells (NK). It is also identified as WUCAM and Vstm3. TIGIT could bind to CD155 (PVR) on dendritic cells (DCs), macrophages, and other immune cells with high affinity, and also to CD112 (PVRL2) with lower affinity. Research has shown that TIGIT-Fc fusion protein could interact with PVR on dendritic cells and increase its IL-10 secretion level/decrease its IL-12 secretion level under LPS stimulation, and also inhibit T cell activation in vivo. TIGIT's inhibition of NK cytotoxicity can be blocked by antibodies against its interaction with PVR, and the activity is directed through its ITIM domain.
TIGIT antibody is expressed on regulatory T cells (Tregs) and on activated CD4+ T, CD8+ T, and NK cells. TIGIT and PD-1 has been shown to be over-expressed on tumor antigen-specific (TA-specific) CD8+ T cells and CD8+ tumor infiltrating lymphocytes (TILs) from individuals with melanoma. Blockade of TIGIT and PD-1 led to increased cell proliferation, cytokine production, and degranulation of TA-specific CD8+ T cells and TIL CD8+ T cells, therefore it can be considered an immune checkpoint. Co-blockade of TIGIT and PD-1 pathways elicits tumor rejection in preclinical murine models.
