聚合菌根的进步:在瘤微环境中的癌症免疫疗法的响应和向方法
Lichun Cheng1,2, Jiankun Yu2, Tangna Hao1
1Department of Pharmacy, The Second Hospital of Dalian Medical University, Dalian 116027, China.
Pharmaceutics
|November 25, 2023
概括
聚合物微粒通过改善药物输送和克服毒性和不良积累等挑战,提供先进的癌症免疫疗法. 这些纳米结构提高了各种癌症类型的治疗效率和生物可用性.
科学领域:
- 在瘤学瘤学.
- 纳米技术 纳米技术
- 免疫学 免疫学 免疫学
背景情况:
- 癌症免疫疗法已经取得了显著的进步,但面临着挑战,包括毒性,药物积累不良和异常效应.
- 聚合物微粒在克服这些局限性方面表现有前途,因为它能够精确地将药物输送到瘤部位.
- 提高生物可用性对于放大免疫疗法的有效性至关重要.
研究的目的:
- 审查利用聚合物微粒的癌症免疫疗法策略的近期进展.
- 探索基于菌的方法来准瘤微环境 (TME) 并增强免疫反应.
- 讨论当前的临床状况和聚合基在癌症治疗中的局限性.
主要方法:
- 关于基于聚合物菌根的癌症免疫疗法的最新进展的文献综述.
- 菌根策略的分类,包括TME重塑,免疫细胞调制和检查点抑制剂增强.
- 在癌症疫苗,抗原表现和工程T细胞疗法中分析菌的应用.
主要成果:
- 聚合物微粒促进向药物递送,改善生物可用性并减少癌症免疫治疗中的非向效应.
- 米塞尔策略有效调节免疫抑制瘤微环境,增强免疫检查点抑制剂的有效性.
- 应用包括先进的癌症疫苗,改进的抗原呈现和工程T细胞疗法.
结论:
- 聚合物微粒是克服常规癌症免疫治疗挑战的有希望的平台.
- 它们增强药物输送和向TME的能力显著放大了治疗疗效.
- 进一步的临床研究是有必要的,以充分实现聚合物细胞在瘤学中的潜力.
相关概念视频
Tumor Immunotherapy
529
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.
529
The Tumor Microenvironment
6.6K
Every normal cell or tissue is embedded in a complex local environment called stroma, consisting of different cell types, a basal membrane, and blood vessels. As normal cells mutate and develop into cancer cells, their local environment also changes to allow cancer progression. The tumor microenvironment (TME) consists of a complex cellular matrix of stromal cells and the developing tumor. The cross-talk between cancer cells and surrounding stromal cells is critical to disrupt normal tissue...
6.6K
Cancer Vaccines
376
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...
376


