Antigen presenting cellsAntigen-presenting cells ( APCs ) are cells of the immune system that are able to process and present foreign antigens to effector cells (e.g. cytotoxic T-cells or T-helper cells). The antigen is presented in the context of an MHC-I or MHC-II molecule on APCs ...
The meaning of ANTIGEN-PRESENTING CELL is any of various cells (such as a dendritic cell, macrophage, or B cell) that take up and process an antigen into a peptide fragment which when displayed at the cell surface in combination with a molecule of the ma
For effective central T cell tolerance, developing thymocytes must encounter a diverse range of self-antigens presented by various thymic cells. Here, the authors describe how medullary thymic epithelial cells, dendritic cells and B cells are uniquely adapted through promiscuous gene expression, strategi...
antigen-presenting cell (redirected fromAntigen presenting cells) antigen-presenting cell A cell, such as a macrophage, a B cell or a dendritic cell, that presents processed antigenic peptides andMHCclass II molecules to the T cell receptor on CD4 T cells. ...
(redirected fromAntigen-presenting cells) Thesaurus Medical Encyclopedia Related to Antigen-presenting cells:perforin,Dendritic cells an·ti·gen (ăn′tĭ-jən)alsoan·ti·gene(-jēn′) n. A molecule that is capable of binding to an antibody or to an antigen receptor on a T cell, espec...
An antigen- presenting cell (APC) or accessory cell is a cell that displays foreign antigen complex with major histocompatibility complex (MHC) on its surface. T- cells may recognize this complex using their T-cell receptor (TCR). These cells process antigens and present them to T-cells....
Antigen-presenting cells ( APCs ) are cells of the immune system that are able to process and present foreign antigens to effector cells (e.g. cytotoxic T-cells or T-helper cells). The antigen is presented in the context of an MHC-I or MHC-II molecule on APCs in the presence of so...
例句Helper T cells recognize processed antigen and activate the humoral immune response.辅助性T细胞识别经过处理的抗原并激活体液免疫反应。 presenting美 /prɪ'zɛnt/ 释义v. 赠送,呈现(present的ing形式) 例句Part Two of this article will address these issues by presenting a candidate architecture for...
只有某些特定的细胞可以表达MHC I类和II类分子、协同刺激信号分子和各种粘附分子,这就是我们今天这期推送所要介绍的主角——抗原呈递细胞(Antigen-presenting cells, APC)。 ▉ 抗原呈递细胞 抗原呈递细胞(APC)的工作职责就是激活CTL和...
是否包含AI生成内容: 否 使用建议: 新片场提供for presenting antigens to T cells and initiating adaptive immunity. 树突状细胞可以激活T细胞,引发免疫反应,它们负责向T细胞呈现抗原并启动适应性免疫的实拍视频素材免费下载。适用于t细胞免疫疗法,细胞免疫,免疫细胞,树突状细胞,t细胞等主题的视频内容创作。 个人...