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相关概念视频

What is the Immune System?01:38

What is the Immune System?

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Overview
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Humoral Immune Responses01:36

Humoral Immune Responses

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Active versus Passive Immunity01:31

Active versus Passive Immunity

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Immunity, along with the ability to limit pathogen growth to prevent significant body tissue damage, can be gained either by (1) actively developing an immune response within the individual after exposure to a pathogen or after getting vaccinated or (2) passively transferring immune components from an immune individual to one who is nonimmune. Both these forms of immunity can be found naturally and in medical practices.
Active Immunity
Active immunity refers to the resistance one develops...
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Introduction to Lymphatic and Immune System01:22

Introduction to Lymphatic and Immune System

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Immunity is a crucial biological concept about our body's inherent capacity to prevent infections and diseases. A complex network of cells and tissues collectively known as the immune system facilitates this natural defense mechanism. The immune system plays an integral role in maintaining our health and well-being, shielding us from potential health threats.
The immune responses can be categorized into two types: innate and adaptive. Innate immunity comprises nonspecific defenses we are...
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Functions of the Lymphatic and Immune System01:28

Functions of the Lymphatic and Immune System

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The lymphatic system plays a crucial role in bolstering our immune system. It consists of a network of lymphoid organs, lymph, and lymphatic vessels that provide structural and functional support in safeguarding the body against pathogens such as viruses and bacteria.
The primary lymphoid organs, including the bone marrow and the thymus, serve as the maturation sites for lymphocytes. Secondary lymphoid organs, like the mucosa-associated lymphoid tissue, activate these lymphocytes and serve as...
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Cell-mediated Immune Responses01:40

Cell-mediated Immune Responses

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相关实验视频

Updated: Feb 6, 2026

Isolation and Characterization of the Immune Cells from Micro-dissected Mouse Choroid Plexuses
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Isolation and Characterization of the Immune Cells from Micro-dissected Mouse Choroid Plexuses

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排尿你的免疫问题远离.

David S Schneider1

  • 1Department of Microbiology and Immunology, Stanford University, Stanford, CA 94305, USA.

Cell metabolism
|February 4, 2026
PubMed
概括

激活免疫反应可能会伤害宿主. 特罗哈等人Troha等人. 证明有系统性炎症的小鼠可以通过尿液排泄细胞因子来减轻细胞因子损伤.

科学领域:

  • 免疫学 免疫学 免疫学
  • 生理学 生理学 生理学

背景情况:

  • 免疫反应虽然对抗病原体至关重要,但可以悖论地伤害宿主.
  • 系统性炎症涉及广泛的炎症反应,可能导致宿主损伤.
  • 细胞因子是免疫反应中的关键信号分子,但在过度循环时可能会有害.

研究的目的:

  • 研究一种潜在的机制,以减轻系统性炎症期间的自我伤害.
  • 探索宿主如何在炎症条件下管理循环细胞因子.

主要方法:

  • 这项研究使用了系统性炎症的小鼠模型.
  • 研究人员监测了受影响小鼠的细胞因子水平和分泌途径.

主要成果:

  • 发现经历系统性炎症的小鼠在尿液中分泌有害的循环细胞因子.
  • 这种尿液分泌代表了一种生理机制,以减少过量的细胞因子对宿主的有害影响.

结论:

  • 尿路细胞因子分泌是一种重要的宿主防御机制,可以防止系统性炎症期间的自我损伤.
  • 了解这种途径可能为炎症性疾病提供新的治疗策略.

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相关实验视频

Last Updated: Feb 6, 2026

Isolation and Characterization of the Immune Cells from Micro-dissected Mouse Choroid Plexuses
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