摘要: Definition Antigen presenting cells (APC) are highly specialized cells (B cells, macrophages and dendritic cells) that can process and present antigens for lymphocyte activation. 关键词: Antigen presenting cells DOI: 10.1164/ajrccm.162.supplement_3.15tac1a 被引量: 26 年份: 1998 收藏...
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...
Cancer presenting cells Nicholas J. Bernard Research Highlights24 Jul 2023Nature Immunology Volume: 24, P: 1211 Perforin 2 mediates endosomal antigen export for cross-presentation A preprint by Rodríguez-Silvestre et al. describes a mechanism for the export of antigens from endosomes regulated by pe...
Antigen‐presenting cells ( APCs ) are cells of the immune system that are able to process and present foreign antigens to effector cells. The antigen is presented in the context of an MHC‐I or MHC‐II molecule on APCs in the presence of so‐called co‐stimulatory molecules to activate ...
The liver is a solid organ with unique immunoregulatory functions that are determined by the hepatic microenvironment, which is rich in regulatory soluble mediators, and by local antigen-presenting cells (APCs) with tolerogenic capabilities located within a unique anatomical microarchitecture. Local hepatic...
摘要: Professional antigen-presenting cells, notably dendritic cells, play a key role in stimulating naive T cells — but nonprofessional antigen-presenting cells, such as fibroblasts, may also contribute to this process. DOI: 10.1016/S0960-9822(95)00219-3 被引量: 56 年份: 1995 收藏...
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抗原提呈细胞 Antigen presenting Cells.ppt,抗原提呈细胞 (Antigen presenting Cells) 抗原呈递细胞(Antigen-presenting cell, APC):能够加工、处理抗原并将抗原信息提呈给T淋巴细胞的一类细胞,在机体的免疫识别、免疫应答与免疫调节中起重要作用。 专职性抗原呈递细胞
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...