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相关概念视频

Cell-mediated Immune Responses01:40

Cell-mediated Immune Responses

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Immune Response Against Viral Pathogens01:29

Immune Response Against Viral Pathogens

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The immune system's response to viral infections is a complex and coordinated process involving natural killer (NK) cells, T cell-mediated responses, and antibody-mediated responses.
NK Cells
NK cells are a crucial part of our innate immune system, acting as the first line of defense against viral infections. These cells can recognize and kill infected cells without prior exposure to the virus, effectively slowing down the spread of infection. Additionally, NK cells produce proinflammatory...
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Tumor Immunotherapy01:27

Tumor Immunotherapy

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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.
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Cytotoxic T Cells-mediated Immune Response01:27

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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...
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Humoral Immune Responses01:36

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相关实验视频

Updated: Mar 1, 2026

Author Spotlight: Exploring Strategies for Successful Immune Response Against Tumors
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确定免疫干预的策略.

A Lanzavecchia1

  • 1Basel Institute for Immunology, Switzerland.

Science (New York, N.Y.)
|May 14, 1993
PubMed
概括

了解T细胞识别和激活途径可以进行免疫系统干预. 这些知识有助于开发疫苗,抗瘤反应,以及管理自身免疫性疾病和移植排斥.

科学领域:

  • 免疫学 免疫学 免疫学
  • 分子生物学分子生物学
  • 疫苗学 疫苗学 疫苗学

背景情况:

  • 人们越来越了解T细胞抗原识别的分子机制.
  • 正在确定调节T细胞激活和专业化的途径.

研究的目的:

  • 为治疗策略利用T细胞生物学最近的进展.
  • 探索疫苗开发,癌症免疫疗法和移植/自身免疫性疾病管理的干预措施.

主要方法:

  • 对T细胞抗原识别的分子分析.
  • 揭示T细胞激活和功能途径.

主要成果:

  • 详细了解T细胞如何识别抗原.
  • 定义了控制T细胞激活和专业化的途径.

结论:

  • 了解T细胞通路使得有针对性的免疫系统干预成为可能.
  • 可以为疫苗,瘤免疫,移植耐受性和自身免疫性疾病控制设计策略.

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