相关实验视频

Updated: May 8, 2025

Isolation of Exosomes from the Plasma of HIV-1 Positive Individuals
06:46

Isolation of Exosomes from the Plasma of HIV-1 Positive Individuals

Published on: January 5, 2016

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增加Foxp3 + CD8 + T细胞的频率与HIV感染期间的疾病进展有关

Leidan Zhang1,2,3,4,5, Na Chen1,2,3,4, Xinyue Wang2,3,4

  • 1Clinical Center for HIV/AIDS, Beijing Ditan Hospital, Capital Medical University, Beijing, China.

AIDS (London, England)
|March 21, 2025
PubMed
概括

福克斯p3+ CD8+ T细胞随着艾滋病毒的进展而增加,并在治疗后持续存在,这表明其在免疫调节中的作用与CD4+ Tregs不同.

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New Tools to Expand Regulatory T Cells from HIV-1-infected Individuals09:27

New Tools to Expand Regulatory T Cells from HIV-1-infected Individuals

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Phenotypic and Functional Analysis of Activated Regulatory T Cells Isolated from Chronic Lymphocytic Choriomeningitis Virus-infected Mice07:17

Phenotypic and Functional Analysis of Activated Regulatory T Cells Isolated from Chronic Lymphocytic Choriomeningitis Virus-infected Mice

Published on: June 22, 2016

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相关概念视频

T Cell Types and Functions01:24

T Cell Types and Functions

When T cells with CD4 markers are activated, they give rise to two types of effector cells: helper T cells and regulatory T cells. Meanwhile, T cells with CD8 markers differentiate into effector cytotoxic T cells. The differentiation of CD4 T cells into helper T cell subsets, such as Th1, Th2, and Th17 cells, is dependent on the antigen type, antigen-presenting cell, and regulatory cytokines.
Th1 cells stimulate dendritic cells to express necessary co-stimulatory molecules on their surfaces for...
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T Cell Activation and Clonal Selection01:22

T Cell Activation and Clonal Selection

T cells are integral to our adaptive immune system, recognizing and effectively responding to foreign antigens. T cell activation and clonal selection are pivotal in orchestrating this immune response. This article elucidates these mechanisms, detailing the roles of cluster of differentiation (CD) markers, major histocompatibility complex (MHC) molecules, costimulatory signals, and the process of clonal selection.
Naive T cells that have not yet encountered an antigen express two primary CD...
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