旧概念,新技巧:类疫苗如何重塑癌症免疫疗法?
Qingyang Liu1, Peihua Wu1, Jun Lei2
1Guangxi Key Laboratory of Special Biomedicine, School of Medicine, Guangxi University, Nanning 530004, China.
International journal of biological macromolecules
|September 13, 2024
概括
癌症类疫苗通过向免疫细胞显示出对瘤治疗的希望. 挑战包括免疫反应较弱和免疫抑制性瘤微环境 (TME),需要优化疫苗设计.
科学领域:
- 在瘤学瘤学.
- 免疫学 免疫学 免疫学
- 疫苗学 疫苗学 疫苗学
背景情况:
- 癌症免疫疗法利用免疫细胞进行有效的癌症治疗.
- 类疫苗为癌症治疗提供了具体和适用的方法.
- 目前的类疫苗开发面临着免疫性和克服瘤微环境 (TME) 的挑战.
研究的目的:
- 审查设计有效的癌症类疫苗的关键要素.
- 讨论加强基于T细胞的癌症疫苗的策略.
- 为了解决类疫苗开发中的挑战提供见解.
主要方法:
- 关于癌症类疫苗的当前文献的综述.
- 对抗原选择和表位组优化策略的分析.
- 讨论辅助剂和组合免疫疗法.
主要成果:
- 优化抗原选择和表位是至关重要的.
- 辅助剂和组合疗法可以增强疫苗的疗效.
- 新抗原和非经典HLA表位的进步提供了新的途径.
结论:
- 有效的癌症疫苗需要仔细设计,考虑到免疫性和TME.
- 对新抗原和HLA相互作用的进一步研究将推进基于T细胞的疫苗.
- 这一审查为未来的癌症疫苗开发提供了基础.
更多相关视频
07:33Preparation, Characteristics, Toxicity, and Efficacy Evaluation of the Nasal Self-Assembled Nanoemulsion Tumor Vaccine In Vitro and In Vivo
Published on: September 28, 2022
1.7K
12:42Paramyxoviruses for Tumor-targeted Immunomodulation: Design and Evaluation Ex Vivo
Published on: January 7, 2019
9.4K
相关概念视频
Cancer Vaccines
345
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...
345
Tumor Immunotherapy
491
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.
491
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
Cancer Therapies
7.6K
Cancer therapies are various modes of treatment, such as surgery, radiation therapy, and chemotherapy that are administered to cancer patients.
However, cancer treatments can pose several challenges, as therapies used to kill cancer cells are generally also toxic to normal cells. Moreover, cancer cells mutate rapidly and can develop resistance to chemical agents or radiation therapy. Besides, all types of cancer cells may not respond to the same therapy. Some cancer cells respond to one...
However, cancer treatments can pose several challenges, as therapies used to kill cancer cells are generally also toxic to normal cells. Moreover, cancer cells mutate rapidly and can develop resistance to chemical agents or radiation therapy. Besides, all types of cancer cells may not respond to the same therapy. Some cancer cells respond to one...
7.6K
Mitogens and the Cell Cycle
6.4K
Mitogens and their receptors play a crucial role in controlling the progression of the cell cycle. However, the loss of mitogenic control over cell division leads to tumor formation. Therefore, mitogens and mitogen receptors play an important role in cancer research. For instance, the epidermal growth factor (EGF) - a type of mitogen and its transmembrane receptor (EGFR), decides the fate of the cell's proliferation. When EGF binds to EGFR, a member of the ErbB family of tyrosine kinase...
6.4K
Vaccinations
44.2K
Overview
44.2K
