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...
Antigen presenting cells[南开大学2014研] 相关知识点: 试题来源: 解析 答案:Antigen presenting cells即抗原呈递细胞(APC),抗原提呈细胞是指具有摄取、处理抗原并将抗原信息提呈给T淋巴细胞的一类细胞,又称为辅佐细胞。在机体的免疫识别、免疫应答与免疫调节中起重要作用。 解析:空...
2.Dendritic cell ( DC ) is the most powerful professional antigen - presenting cell. 树突状细胞 ( DC ) 是具有最强抗原提呈能力的专职性抗原提呈细胞. 3.Dendritic cells - antigen presenting cell, which has special function in activating T cells and inducing immune reaction. ...
Antigen presenting cells play a key role in the immune system as they are the only cells of the body that are able to trigger antigen-specific immune responses upon infection with foreign invaders. Three differentially specialized types of cells are in charge of this vital task: dendritic cells...
1.It is mainly produced by antigen presenting cells.IL-27是由p28和EBI3组成的异二聚体,主要由抗原提呈细胞产生;IL-27R由WSX-1/TCCR和gp130组成。 2.Professional antigen presenting cells (APCs) include dendritic cells (DCs), macrophages and B cells.该程序简便、快速、准确,在一个工作日内可制备大量...
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...
Antigen-presenting cells 青云英语翻译 请在下面的文本框内输入文字,然后点击开始翻译按钮进行翻译,如果您看不到结果,请重新翻译! 翻译结果1翻译结果2翻译结果3翻译结果4翻译结果5 翻译结果1复制译文编辑译文朗读译文返回顶部 抗原呈递细胞 翻译结果2复制译文编辑译文朗读译文返回顶部...
AntigenPresentingCells&AntigenPresentation 武汉大学基础医学院免疫系熊洁 主要内容: 1、掌握抗原提呈细胞的概念、种类。2、熟悉抗原的处理和提呈的过程及抗原提呈机制。3、了解与抗原提呈作用相关的免疫分子及其在抗原递呈中的作用。 第一节抗原提呈细胞 AntigenPresentingCells 在机体特异性免疫应答过程中,...
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. ...
plural antigen-presenting cells : 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 major histocompatibility complex is recognized by...