针对瘤微环境的免疫疗法应用纳米平台的进步
Nannan Zhang1, Junyu Zhou1, Shun Li1
1Laboratory Medicine Center, Clinical Research Institute, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, Hangzhou, Zhejiang 310014, China.
Molecular pharmaceutics
|January 3, 2024
概括
癌症免疫疗法显得有前途,但在患者反应方面面临挑战. 针对瘤微环境 (TME) 的纳米平台通过增强免疫反应和药物输送来提供解决方案,以更好地治疗癌症.
科学领域:
- 在瘤学瘤学.
- 纳米医学是一种纳米医学.
- 免疫学 免疫学 免疫学
背景情况:
- 癌症免疫疗法激活了对瘤的免疫系统,比传统疗法提供了优势.
- 然而,由于免疫抑制性瘤微环境 (TME),大多数患者对免疫疗法没有反应.
- TME阻碍了免疫细胞的功能和透,限制了治疗疗效.
研究的目的:
- 审查TME的生理特征.
- 探索TME调节纳米平台在增强癌症免疫治疗中的应用.
- 讨论TME向纳米药物的当前挑战和未来前景.
主要方法:
- 对TME特征和纳米平台应用的当前文献的综述.
- 对TME向和药物输送的纳米平台设计策略的分析.
- 讨论纳米医学的功能动机的整合,以改善治疗结果.
主要成果:
- 纳米平台可以被设计为准和调节TME.
- 这些平台可以共同提供治疗剂,减少全身毒性.
- 功能性图案增强了药物透性,并允许在TME内控制货物释放.
结论:
- 受到TME监管的纳米平台是克服免疫疗法耐药性的有希望的策略.
- 精确的纳米平台设计可以重塑免疫抑制的TME并提高抗瘤免疫力.
- 对TME向纳米药物的进一步研究具有促进癌症免疫治疗的巨大潜力.
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
370
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...
370
Targeted 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


