免疫学适配放射治疗的转化边界和临床机会
Daphné Morel1,2, Charlotte Robert1,2,3, Nikos Paragios4,5
1Department of Radiation Oncology, Gustave Roussy, Villejuif, France.
概括
放射治疗可能会损害抗瘤免疫力,需要个性化治疗计划. 未来的策略包括优化对免疫器官的辐射剂量,并将放射治疗与免疫调节剂结合起来,以恢复免疫功能.
科学领域:
- 在瘤学瘤学.
- 免疫学 免疫学 免疫学
- 辐射瘤学 辐射瘤学
背景情况:
- 电离辐射显著影响瘤与免疫相互作用,这是医学研究的一个快速发展的领域.
- 目前的放射治疗实践可能导致不理想的免疫状态,阻碍治疗后有效的抗瘤免疫监测.
研究的目的:
- 审查设计免疫学优化的放射治疗计划的关键考虑因素.
- 突出了对免疫丰富结构建立剂量约束的挑战.
- 探索药理免疫调节策略,以抵消辐射诱导的免疫抑制.
主要方法:
- 批判性评价现有关于放射治疗和免疫相互作用的文献.
- 对治疗规划策略的分析,考虑淋巴细胞丰富的器官.
- 关于免疫调节剂的讨论,包括细胞因子激动剂和骨髓蛋白衍生的抑制性细胞阻断剂.
主要成果:
- 放射治疗对免疫力的影响是复杂的,往往导致有害的改变.
- 针对免疫风险进行个性化治疗规划是新兴的必要性.
- 药理干预措施在缓解辐射诱导的免疫缺陷方面表现有前途.
结论:
- 修改放射治疗设计以保持免疫功能对于持续的抗瘤反应至关重要.
- 为免疫器官制定新的剂量限制是必不可少的.
- 与免疫调节剂的组合疗法提供了一个有希望的途径,以提高放射治疗的疗效.
相关概念视频
01:27Tumor Immunotherapy
524
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.
524
02:57Targeted Cancer Therapies
7.6K
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...
7.6K
01:30Cancer Vaccines
365
Cancer treatment vaccines are a rapidly evolving field that offers a promising approach to immunotherapy. Unlike traditional vaccines that prevent diseases, cancer treatment vaccines are designed to treat existing cancers by stimulating the immune system to recognize and attack cancer cells.
Cancer vaccines come in two categories: preventive (prophylactic) and treatment (active). Preventive vaccines, such as the Human Papillomavirus (HPV) vaccine, protect against viruses that cause certain...
Cancer vaccines come in two categories: preventive (prophylactic) and treatment (active). Preventive vaccines, such as the Human Papillomavirus (HPV) vaccine, protect against viruses that cause certain...
365