向CDCP1通过JAK/STAT信号通路在宫癌中促进CD8+T细胞介导的细胞毒性
Hua Huang1,2, Yuwen Pan1,2, Qiuwen Mai1,2
1Department of Obstetrics and Gynecology, Sun Yat-sen University First Affiliated Hospital, Guangzhou, Guangdong, China.
Journal for immunotherapy of cancer
|October 25, 2024
概括
宫癌的进展与CUB域含有蛋白1 (CDCP1) 的过度表达有关,这会损害T细胞活性. 用8-prenylnaringenin (8PN) 向CDCP1显示出增强抗瘤免疫力和改善患者结果的希望.
科学领域:
- 在瘤学瘤学.
- 免疫学 免疫学 免疫学
- 分子生物学分子生物学
背景情况:
- 宫癌对全球的健康构成重大负担.
- 新型免疫治疗点对于推进治疗策略至关重要.
研究的目的:
- 研究CUB域含蛋白1 (CDCP1) 在宫癌进展中的作用.
- 评估CDCP1作为宫癌的潜在治疗标.
主要方法:
- 对患者队列和临床前模型的分析,以将CDCP1表达与预后相关联.
- 在小鼠模型中研究CDCP1对瘤免疫微环境的影响,重点研究T细胞 (CTLs,Tregs).
- 关于CDCP1与CD6和JAK-STAT信号交互的机制研究.
主要成果:
- 在宫癌中,CDCP1过度表达与预后不佳和T细胞活性 (CTL和Tregs) 改变有关.
- CDCP1与CD6结合,抑制T细胞的JAK-STAT信号传递.
- 使用8-prenylnaringenin (8PN) 抑制CDCP1抑制了瘤生长,并在体内增强了抗瘤免疫力.
结论:
- CDCP1通过调节瘤免疫微环境,对子宫癌的进展产生重要影响.
- 准CDCP1是一种有前途的治疗策略,可以改善宫癌患者的治疗结果.
更多相关视频
10:13Tailoring In Vivo Cytotoxicity Assays to Study Immunodominance in Tumor-specific CD8+ T Cell Responses
Published on: May 6, 2019
8.9K
09:57Real Time Detection of In Vitro Tumor Cell Apoptosis Induced by CD8+ T Cells to Study Immune Suppressive Functions of Tumor-infiltrating Myeloid Cells
Published on: January 29, 2019
22.4K
相关概念视频
Cytotoxic T Cells-mediated Immune Response
853
Cytotoxic T cells are a vital component of the immune system. They have the remarkable ability to identify and target antigens on infected or abnormal cells. These antigens often originate from intracellular pathogens such as viruses or abnormal proteins cancer cells produce.
Immunological surveillance is the ability of immune cells to monitor and eliminate infected cells with intracellular pathogens, neoplastically transformed cells, and cells with non-self antigens. Cytotoxic T cells and NK...
Immunological surveillance is the ability of immune cells to monitor and eliminate infected cells with intracellular pathogens, neoplastically transformed cells, and cells with non-self antigens. Cytotoxic T cells and NK...
853
Targeted Cancer Therapies
7.5K
The targeted cancer therapies, also known as “molecular targeted therapies,” take advantage of the molecular and genetic differences between the cancer cells and the normal cells. It needs a thorough understanding of the cancer cells to develop drugs that can target specific molecular aspects that drive the growth, progression, and spread of cancer cells without affecting the growth and survival of other normal cells in the body.
There are several types of targeted therapies against...
There are several types of targeted therapies against...
7.5K
The JAK-STAT Signaling Pathway
8.7K
Several cytokine receptors have tightly bound Janus kinase or JAK proteins attached at their cytosolic tail. Small signaling molecules such as cytokines, growth hormones, or prolactins bind to the cytokine receptors and initiate their dimerization. The dimerization brings the cytosolic JAKs together that trans-phosphorylate and activates each other. The activated JAKs now phosphorylate cytosolic tails of the cytokine receptors, which serve as binding sites for adaptor proteins such as SH2...
8.7K
Inhibition of Cdk Activity
4.7K
The orderly progression of the cell cycle depends on the activation of Cdk protein by binding to its cyclin partner. However, the cell cycle must be restricted when undergoing abnormal changes. Most cancers correlate to the deregulated cell cycle, and since Cdks are a central component of the cell cycle, Cdk inhibitors are extensively studied to develop anticancer agents. For instance, cyclin D associates with several Cdks, such as Cdk 4/6, to form an active complex. The cyclin D-Cdk4/6 complex...
4.7K
Tumor Immunotherapy
486
Immunotherapy is a treatment that boosts or manipulates the immune system to fight diseases, including cancer. For instance, by stimulating an immune response through vaccinations against viruses that cause cancers, like hepatitis B virus and human papillomavirus, these diseases can be prevented. Nonetheless, some cancer cells can avoid the immune system due to their rapid mutation and division. The immune response to many cancers involves three phases: elimination, equilibrium, and escape.
486
