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相关概念视频

Introduction to Innate and Adaptive Immunity01:21

Introduction to Innate and Adaptive Immunity

12.7K
The human immune system is a complex defense mechanism that protects the body from harmful pathogens and foreign substances. It comprises two crucial components: innate and adaptive immunity.
Innate immunity is the body's natural, nonspecific defense system that acts quickly to protect against pathogens. It incorporates physical barriers like skin and mucous membranes and cellular elements such as phagocytes and natural killer cells. This part of our immune system provides an immediate,...
12.7K
What is the Immune System?01:38

What is the Immune System?

148.8K
Overview
148.8K
Introduction to Lymphatic and Immune System01:23

Introduction to Lymphatic and Immune System

19.6K
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 born...
19.6K
Cells of the Adaptive Immune Response01:23

Cells of the Adaptive Immune Response

10.1K
The T and B lymphocytes of the adaptive immune system develop from common lymphoid progenitor cells in the bone marrow. These progenitors give rise to precursors that eventually develop into both T and B lymphocytes. As these precursors mature, they gain the ability to detect and respond to foreign antigens in the body, a process known as immunocompetence. Additionally, these precursors acquire self-tolerance, a process that ensures they do not react to self-antigens. This intricate system...
10.1K
B Cell Activation and Differentiation01:24

B Cell Activation and Differentiation

18.5K
The adaptive immune response, a sophisticated defense mechanism, relies on the activation and differentiation of B lymphocytes, or B cells. These processes enable our bodies to mount a tailored response against specific pathogens such as bacteria, free virus particles, toxins, and parasites.
When naive B cells encounter a specific antigen that can bind to the B cell receptor (BCR) on their surface, they undergo sensitization to respond to the antigen's presence. Sensitization begins with...
18.5K
Immune Response Against Viral Pathogens01:29

Immune Response Against Viral Pathogens

2.6K
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...
2.6K

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相关实验视频

Updated: Apr 7, 2026

Microfluidic Co-Culture Models for Dissecting the Immune Response in in vitro Tumor Microenvironments
07:46

Microfluidic Co-Culture Models for Dissecting the Immune Response in in vitro Tumor Microenvironments

Published on: April 30, 2021

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免疫学. 免疫学. 一个交互式参考框架,用于建模动态免疫系统.

Matthew H Spitzer1, Pier Federico Gherardini2, Gabriela K Fragiadakis2

  • 1Baxter Laboratory in Stem Cell Biology, Department of Microbiology and Immunology, Stanford University, Stanford, CA 94305, USA. Department of Pathology, Stanford University, Stanford, CA 94305, USA. Program in Immunology, Stanford University, Stanford, CA 94305, USA. gnolan@stanford.edu matthew.spitzer@stanford.edu.

Science (New York, N.Y.)
|July 11, 2015
PubMed
概括
此摘要是机器生成的。

研究人员使用图形方法和质量细胞计数据创建了一个新的免疫参考地图. 这张地图有助于可视化免疫细胞组织,并识别由遗传学,环境或疾病引起的偏差.

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An Endothelial Planar Cell Model for Imaging Immunological Synapse Dynamics
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An Endothelial Planar Cell Model for Imaging Immunological Synapse Dynamics

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Identification of Mouse and Human Antibody Repertoires by Next-Generation Sequencing
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Identification of Mouse and Human Antibody Repertoires by Next-Generation Sequencing

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相关实验视频

Last Updated: Apr 7, 2026

Microfluidic Co-Culture Models for Dissecting the Immune Response in in vitro Tumor Microenvironments
07:46

Microfluidic Co-Culture Models for Dissecting the Immune Response in in vitro Tumor Microenvironments

Published on: April 30, 2021

5.7K
An Endothelial Planar Cell Model for Imaging Immunological Synapse Dynamics
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An Endothelial Planar Cell Model for Imaging Immunological Synapse Dynamics

Published on: December 24, 2015

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Identification of Mouse and Human Antibody Repertoires by Next-Generation Sequencing
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Identification of Mouse and Human Antibody Repertoires by Next-Generation Sequencing

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科学领域:

  • 免疫学 免疫学 免疫学
  • 生物信息学是一种生物信息学.
  • 系统生物学 系统生物学

背景情况:

  • 免疫细胞功能是一个复杂的层次结构,受遗传和环境因素的影响.
  • 了解免疫系统的组织对于诊断和治疗疾病至关重要.

研究的目的:

  • 开发一个图形方法来创建一个可扩展的免疫参考地图.
  • 在不同的样本和条件下可视化和比较免疫细胞种群.

主要方法:

  • 利用来自各种器官的质量细胞计数据来构建免疫参考图.
  • 纳入标志性细胞种群作为对比分析的标志.
  • 开发了用于数据可视化和集成的图形方法.

主要成果:

  • 免疫地图成功地回顾了已知的细胞表型.
  • 确定了免疫细胞组织中的可复制,组织特异性偏差.
  • 揭示了遗传变异和昼夜节律对免疫结构的影响.
  • 能够直接比较小鼠和人类血细胞表型.
  • 将基于光的流细胞计数据集成到参考框架中.

结论:

  • 开发的免疫参考地图为理解系统性免疫组织提供了基础框架.
  • 这种方法允许整合新数据以识别与遗传学,环境或病理学有关的偏差.
  • 参考地图是比较免疫学和疾病研究的宝贵工具.