Different antigen-presenting cells elicit responses in different T-cell populations for primary activation, secondary stimulation and cytotoxic effector functions. Maturing bone marrow derived dendritic cells may acquire and process antigens, transport them to lymph nodes and activate naive T cells located...
Antigen-presenting cells in allergy The complex interaction of the innate and adaptive immune system requires flexibility and cooperation among various cell types. In this regard, antigen-pre... von Bubnoff, Dagmar,E Geiger,T Bieber - 《Journal of Allergy & Clinical Immunology》 被引量: 427发表...
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
Understand what antigen-presenting cells are and explore more about lymphocytes. Learn and discuss their types, functions, and antigen processing...
Antigen-presenting cells (APCs) are a heterogeneous group of immune cells that mediate the cellular immune response by processing and presenting antigens for recognition by certain lymphocytes such as T cells. Classical APCs include dendritic cells, macrophages, Langerhans cells and B cells. ...
Antigen-presenting cells(APCs) are different types of cells, functionally and morphologically. They are derived from bone marrow precursors. Their function is to present antigens to lymphocytes – mostly, the T-cells.Intracellular antigenssuch as viruses can be processed and presented toCD8 cytotoxic...
抗原递呈细胞与抗原提呈antigenpresentingcellsandantigen 第15讲抗原提呈细胞与抗原提呈 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...
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...
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
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, especially one that induces an immune response. An antigen is usually a...