在疾病进展过程中对卵巢癌瘤和微环境进行分析,用于基于细胞的免疫疗法设计
Yan-Ruide Li1, Christopher J Ochoa2,3,4, Yichen Zhu1
1Department of Microbiology, Immunology & Molecular Genetics, University of California, Los Angeles, Los Angeles, CA 90095, USA.
iScience
|October 9, 2023
概括
这项研究揭示了CD1d是卵巢癌 (OC) 微环境中的关键生物标志物,被不变的自然杀手T (iNKT) 细胞所准. 这些发现为治疗复发性卵巢癌的新免疫疗法提供了指导.
科学领域:
- 在瘤学瘤学.
- 免疫学 免疫学 免疫学
- 癌症研究 癌症研究
背景情况:
- 卵巢癌 (OC) 是一种致命的恶性瘤,通常是晚期检测出来的,并且在初始治疗后容易复发.
- 目前的手术和化疗等疗法可以实现缓解,但复发很常见,需要新的治疗策略.
- 了解OC的分子和细胞特征对于开发有效治疗非常重要.
研究的目的:
- 对原发性卵巢癌瘤及其微环境进行全面的免疫分析.
- 通过分析瘤生物标志物来确定免疫治疗的潜在分子标.
- 了解细胞组成和微环境中的特性变化,在化学微和复发性OC之间.
主要方法:
- 从化学和复发性卵巢癌患者样本中对原发性瘤细胞和微环境的全面分析.
- 卵巢癌瘤生物标志物的概况.
- 瘤微环境的细胞组成和特性.
主要成果:
- 确定免疫疗法开发的潜在分子标.
- 洞察疾病进展期间微环境中细胞组成和特性变化的洞察力.
- CD1d被确定为OC微环境中的一个重要的生物标志物,被不变的自然杀手T (iNKT) 细胞所准.
结论:
- 该研究提供了卵巢癌瘤和微环境的全面免疫分析.
- 这些发现突出了CD1d和iNKT细胞作为卵巢癌的潜在治疗点.
- 这项研究指导着新型免疫疗法的开发,特别是对于复发性卵巢癌.
相关概念视频
Tumor Immunotherapy
544
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.
544
Tumor Progression
6.3K
Tumor progression is a phenomenon where the pre-formed tumor acquires successive mutations to become clinically more aggressive and malignant. In the 1950s, Foulds first described the stepwise progression of cancer cells through successive stages.
Colon cancer is one of the best-documented examples of tumor progression. Early mutation in the APC gene in colon cells causes a small growth on the colon wall called a polyp. With time, this polyp grows into a benign, pre-cancerous tumor. Further...
Colon cancer is one of the best-documented examples of tumor progression. Early mutation in the APC gene in colon cells causes a small growth on the colon wall called a polyp. With time, this polyp grows into a benign, pre-cancerous tumor. Further...
6.3K


