Recombinant Human HAVCR2/TIM-3/TIM 3 protein ,C- His Tag

Recombinant Human HAVCR2/TIM-3/TIM 3 protein ,C- His Tag

>90% as determined by SDS-PAGE

Please contact with the lab for this information.

A DNA sequence encoding the human HAVCR2(Met1~Arg200) was fused with the C-terminal His Tag

Q8TDQ0

Mammalian cells

Homo sapiens (Human)

20.67kDa

Supplied as solution form in 50 mM Tris-HCl, pH 8.0, 150 mM NaCl or lyophilized from 50 mM Tris-HCl, pH 8.0, 150 mM NaCl.

In general, proteins are provided as lyophilized powder/frozen liquid. They are shipped out with dry ice/blue ice unless customers require otherwise.

Use a manual defrost freezer and avoid repeated freeze thaw cycles.
Store at 2 to 8 °C for one week .
Store at -20 to -80 °C for twelve months from the date of receipt.

Reconstitute in sterile water for a stock solution.A copy of datasheet will be provided with the products, please refer to it for details.

Hepatitis A virus cellular receptor 2 is also known as HAVCR2, FLJ14428, KIM3, TIM3, TIMD3, is a member of the TIM family of immune regulating molecules with one Ig-like V-type domain and a Ser/Thr-rich mucin stalk. CD4-positive T helper lymphocytes can be divided into types 1 (Th1) and 2 (Th2) on the basis of their cytokine secretion patterns. Th1 cells and their associated cytokines are involved in cell-mediated immunity to intracellular pathogens and delayed-type hypersensitivity reactions, whereas Th2 cells are involved in the control of extracellular helminthic infections and the promotion of atopic and allergic diseases. The 2 types of cells also cross-regulate the functions of the other. HAVCR2 is a Th1-specific cell surface protein that regulates macrophage activation and enhances the severity of experimental autoimmune encephalomyelitis in mice. HAVCR2 regulates macrophage activation. Inhibits T-helper type 1 lymphocyte (Th1)-mediated auto- and alloimmune responses and promotes immunological tolerance. May be also involved in T-cell homing. Dysregulation of the HAVCR2-galectin-9 pathway could underlie chronic autoimmune disease states in human, such as multiple sclerosis.

HAVCR2,TIM3,TIMD3,FLJ14428,KIM3

Kujan, van Schaijik, Farah (2020) Immune Checkpoint Inhibitors in Oral Cavity Squamous Cell Carcinoma and Oral Potentially Malignant Disorders: A Systematic Review Cancers 12(7)

For research use only .

Cancers of the oral cavity cause significant cancer-related death worldwide. While survival rates have improved in recent years, new methods of treatment are being investigated to limit disease progression and to improve outcomes, particularly in oral cavity squamous cell carcinoma (OSCC) and oral potentially malignant disorders (OPMD). The emerging treatment modality of immunotherapy targets immune checkpoint molecules including PD-1 and its ligand PD-L1, CTLA-4, LAG-3, and TIM-3 to enhance the host immune response against tumours, and to limit the growth and progression of cancer cells. In this systematic review, we searched five databases for keywords pertaining to oral cancers and OPMDs, along with immune checkpoint inhibitors, in order to summarize the current status of their use and efficacy in these diseases. A total of 644 different articles were identified between 2004 and 2019, with 76 deemed suitable for inclusion in the study, providing a total of 8826 samples. Combined results show expression of PD-1 and PD-L1 in the majority of OPMD and OSCC samples, with expression correlating with increased progression and decreased survival rates. Immunotherapy agents pembrolizumab and nivolumab target PD-1 and have been shown to prolong survival rates and improve disease outcomes, especially in combination with chemotherapy or radiotherapy. Despite the equivocal nature of current evidence, there is support for the prognostic and predictive value of immune checkpoint molecules, especially PD-L1, and many studies provide support for the effective use of immune checkpoint inhibitors in the management of OSCC. Limited data is available for OPMD, therefore this should be the focus of future research.

1搜索商品：关键字搜索；分类导航搜索；产品联系：手机/微信同号：15972188750，座机：027-65279366（推荐 ！）

2产品选购：确定好产品信息与规格，向产品客服询问底价

3提交订单：向客服提交收货人信息，选择送货方式，支付方式，发票信息

4产品发货：发票随产品一起发送，耐心等待收货即可

质量保证：

所售产品均经过严格的质量检验，确保所供产品的技术指标与生产厂家的目录、说明书、质检报告上的描述一致，请放心选购。

质量与免责说明：

买方验收产品时，如发现产品短缺、不匹配、包装破损等情况，请保持产品原包装状态，并在收货七个工作日内，以书面方式向我司提出异议。逾期未提出异议视为合格。

买方保管产品时，应按照产品标签、说明书所示保管条件保存，如系保管不当导致产品质量问题，恕不受理。

买方使用产品时。如发现产品质量问题，应在使用初期提出，而非在使用完或快使用完时提出，以备我司回收产品，确认产品质量。如确属质量问题，我司负责调换或退货。发生索赔事宜，我司将在产品价格额度范围内酌情赔偿，恕不受理超出产品本身价值之部分。自收货之日起，超过三个月未反映产品问题，恕不退换。

我司所提供的产品仅限于专业人士的科学研究使用，不得用于临床诊断或者治疗，若有单位或者个人擅自改变我司产品用途，我司不承担任何责任。