相关实验视频
Updated: Dec 26, 2025

08:41
Modeling Chemotherapy Resistant Leukemia In Vitro
Published on: February 9, 2016
9.5K
化疗诱导抗癌的B细胞
1Department of Pathology, University of Texas Southwestern Medical Center, Dallas, TX 75235, USA.
Cell
|March 7, 2020
概括
化疗会触发生成特定B细胞的补充信号, 增强抗瘤T细胞免疫力. 这些发现阐明了B细胞在癌症免疫学中的复杂作用.
科学领域:
- 免疫学
- 癌症学
- 细胞生物学
背景情况:
- 透瘤的B细胞 (B细胞) 呈现异质性.
- 对于B细胞在瘤免疫中的确切作用仍有争议.
研究的目的:
- 研究化疗对B细胞群的影响.
- 阐明B细胞影响抗瘤免疫反应的机制.
主要方法:
- 在瘤微环境中分析B细胞群.
- 化疗后补体系统激活的研究.
- 通过特定的B细胞子集调节的T细胞反应的评估.
主要成果:
- 化学疗法可以诱导补充信号.
- 这些信号促进诱导性T细胞辅激素B细胞 (ICOSL+ B细胞) 的产生.
- ICOSL+ B细胞增强瘤特异性的T细胞反应.
结论:
- 化学疗法诱导的补充信号在形成抗瘤免疫反应中起着至关重要的作用.
- 已确定ICOSL+B细胞是增强T细胞驱动瘤免疫力的关键媒介.
- 这项研究为调节B细胞群在癌症治疗中的治疗潜力提供了新的见解.
更多相关视频
12:19Monitoring the Cancer-Immunity Cycle and Exploring Tumor Microenvironment Dynamics
Published on: June 7, 2024
1.8K
15:04Potentiation of Anticancer Antibody Efficacy by Antineoplastic Drugs: Detection of Antibody-drug Synergism Using the Combination Index Equation
Published on: January 19, 2019
12.6K
相关概念视频
Tumor Immunotherapy
1.7K
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.
1.7K
Targeted Cancer Therapies
8.6K
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...
8.6K
Combination Therapies and Personalized Medicine
5.8K
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...
5.8K
Cancer Therapies
9.7K
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...
9.7K
Cancer Vaccines
878
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...
878
Cytotoxic T Cells-mediated Immune Response
6.3K
Cytotoxic T cells are a vital component of the immune system. They have the remarkable ability to identify and target antigens on infected or abnormal cells. These antigens often originate from intracellular pathogens such as viruses or abnormal proteins cancer cells produce.
Immunological surveillance is the ability of immune cells to monitor and eliminate infected cells with intracellular pathogens, neoplastically transformed cells, and cells with non-self antigens. Cytotoxic T cells and NK...
Immunological surveillance is the ability of immune cells to monitor and eliminate infected cells with intracellular pathogens, neoplastically transformed cells, and cells with non-self antigens. Cytotoxic T cells and NK...
6.3K