相关实验视频

Updated: Aug 16, 2026

Generation of Induced Regulatory T Cells from Primary Human Naïve and Memory T Cells
14:23

Generation of Induced Regulatory T Cells from Primary Human Naïve and Memory T Cells

Published on: April 16, 2012

24.1K

从外围血液中快速丰富的原始体耗尽的新抗原特异性CD8 T细胞

Mamduh Khateb, Raina Jung, Stav Leibou

    bioRxiv : the preprint server for biology
    |June 4, 2025
    PubMed
    概括

    新抗原反应性周围血液淋巴细胞 (NeoPBL) 是罕见的瘤特异性T细胞. 一种新方法从血液中丰富了NeoPBL,使其适用于个性化癌细胞治疗.

    更多相关视频

    Generation of Human Alloantigen-specific T Cells from Peripheral Blood09:47

    Generation of Human Alloantigen-specific T Cells from Peripheral Blood

    Published on: November 21, 2014

    13.0K
    Enrich and Expand Rare Antigen-specific T Cells with Magnetic Nanoparticles09:28

    Enrich and Expand Rare Antigen-specific T Cells with Magnetic Nanoparticles

    Published on: November 17, 2018

    11.5K

    相关概念视频

    Cell-mediated Immune Responses01:40

    Cell-mediated Immune Responses

    Overview
    Cells of the Adaptive Immune Response01:23

    Cells of the Adaptive Immune Response

    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...
    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...
    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...
    Cytotoxic T Cells-mediated Immune Response01:27

    Cytotoxic T Cells-mediated Immune Response

    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...
    Immune Response Against Viral Pathogens01:29

    Immune Response Against Viral Pathogens

    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...