相关实验视频
Updated: Jul 10, 2025

07:04
Identifying PD-1/PD-L1 Inhibitors with Surface Plasmon Resonance Technology
Published on: May 2, 2025
331
新型免疫检查点目标:癌症治疗的有希望的疗法
Mohsina Patwekar1, Nouroz Sehar2, Faheem Patwekar1
1Luqman College of Pharmacy, Gulbarga, 585102, Karnataka, India.
International immunopharmacology
|November 18, 2023
概括
免疫检查点抑制剂 (ICI) 在癌症治疗中表现有前途,但面临着适应性抵抗. 对TIGIT和TIM3等新型免疫检查点目标的研究为提高免疫疗法的有效性提供了新的途径.
科学领域:
- 免疫学 免疫学 免疫学
- 癌症治疗 癌症治疗
- 免疫治疗是一种免疫疗法.
背景情况:
- 免疫检查点调节免疫反应,以防止自我损伤.
- 免疫检查点抑制剂 (ICI) 通过阻断抑制信号来利用这一点,使T细胞能够向癌症.
- 目前的ICI,主要针对CTLA-4和PD-1/PD-L1,由于一些患者的适应性抵抗,具有局限性.
研究的目的:
- 审查新发现的免疫检查点分子的发展和当前理解.
- 评估针对癌症治疗中的新型免疫检查点的有效性和局限性.
主要方法:
- 关于新型免疫检查点目标的最新研究的文献综述.
- 对新兴目标的调查方法和结果的分析.
主要成果:
- 已经确定了几种新的免疫检查点目标,包括NKG2A配体,TIGIT,B7-H6配体,Galectin 3和TIM3.
- 针对这些新分子的研究方法已经显示出令人鼓舞的初步结果.
结论:
- 虽然现有的ICI已经改变了癌症治疗,但适应性耐药性需要探索新的点.
- 新兴的免疫检查点分子代表了增强免疫疗法疗效和克服治疗耐药性的前沿.
相关概念视频
Tumor Immunotherapy
530
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.
530
Targeted Cancer Therapies
7.7K
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...
7.7K
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
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
Cancer Therapies
7.7K
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...
7.7K
Mitogens and the Cell Cycle
6.5K
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...
6.5K

