在固体瘤治疗中使用CAR-armored-cell疗法.
Yan Liu1, Lin Xiao1, Mingxuan Yang1
1Navy Medical University, Shanghai, 200433, China.
Journal of translational medicine
|November 28, 2024
概括
化学抗原受体 (CAR) -T细胞疗法对癌症具有前景,但CAR-NK和CAR-M细胞为固体瘤提供了新的策略. 这项研究探讨了改善癌症免疫治疗的潜力和挑战.
科学领域:
- 免疫治疗是一种免疫疗法.
- 在瘤学瘤学.
- 细胞工程 细胞工程
背景情况:
- 化学抗原受体 (CAR) -T细胞疗法通过基因工程T细胞以向瘤来彻底改变癌症治疗.
- 诸如瘤透不良和免疫抑制微环境等挑战限制了CAR-T细胞在固体瘤中的有效性.
研究的目的:
- 讨论CAR-T,CAR-NK和CAR-M细胞在治疗固体瘤中的特点,优势和局限性.
- 探索增强CAR宿主细胞基础免疫疗法的潜在解决方案.
主要方法:
- 目前关于CAR-T,CAR-NK和CAR-M细胞疗法的文献综述.
- 对它们的机制,有效性和在固体瘤治疗中的挑战进行比较分析.
主要成果:
- 在固体瘤中,CAR-T细胞面临着重大障碍,包括贩运和瘤微环境 (TME).
- 卡尔-NK细胞提供了潜在的优势,如HLA兼容性和降低毒性.
- CAR-M细胞表现出细胞能力和抗原呈现,用于固体瘤向.
结论:
- 在实体瘤中,CAR-NK和CAR-M细胞是克服CAR-T细胞局限性的有希望的互补策略.
- 需要进一步的研究来优化基于CAR宿主细胞的免疫疗法,以提高固体瘤治疗的疗效.
相关概念视频
Tumor Immunotherapy
480
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.
480
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
Combination Therapies and Personalized Medicine
4.9K
Combining two or more treatment methods increases the life span of cancer patients while reducing damage to vital organs or tissue from the overuse of a single treatment. Combination therapy also targets different cancer-inducing pathways, thus reducing the chances of developing resistance to treatment.
The combination of the drug acetazolamide and sulforaphane is a good example of combination therapy to treat cancer. The cells in the interior of a large tumor often die due to the hypoxic and...
The combination of the drug acetazolamide and sulforaphane is a good example of combination therapy to treat cancer. The cells in the interior of a large tumor often die due to the hypoxic and...
4.9K
Stem Cell Therapy for Tissue Regeneration
4.0K
Stem cell therapy is a method used in regenerative medicine to repair and restore function to damaged tissues and organs. Stem cells have the potential to proliferate and differentiate into various tissue types, making them ideal candidates for tissue regeneration. For example, hematopoietic stem cell transplants are commonly used in blood cancer treatment to replenish damaged bone marrow and restore healthy blood cells.
Types of Stem Cells used in Stem Cell Therapy
The two main cell...
Types of Stem Cells used in Stem Cell Therapy
The two main cell...
4.0K
Cancer Vaccines
340
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...
340
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


