第8讲-细胞通讯与免疫学(续)Lecture 8 - Cell Communication and Immunology (cont.) |
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课程网址: | http://videolectures.net/yalebeng100s08_saltzman_lec08/ |
主讲教师: | W. Mark Saltzman |
开课单位: | 耶鲁大学 |
开课时间: | 2011-01-04 |
课程语种: | 英语 |
中文简介: | Saltzman教授继续讨论人体内的细胞通讯,将描述扩展到神经和免疫系统。Saltzman教授描述了神经元的信号传递模式:轴突中的动作电位,以及突触间隙中神经递质的释放。他还介绍了先天免疫系统和适应性免疫系统的要素。适应性免疫系统是一种宿主/外来抗原识别系统,涉及免疫细胞(T、B和巨噬细胞)、抗体和主要组织相容性复合体1和2。详细讨论了细胞毒性T细胞、辅助性T细胞和B细胞对抗原识别的免疫反应。 |
课程简介: | Professor Saltzman continues his discussion of cell communication in the body, extending the description to the nervous and immune system. Professor Saltzman describes the mode of signal transmission in neurons: action potential in the axon, and neurotransmitter release at the synaptic cleft. He also introduces elements of the innate and adaptive immune system. The adaptive immune system is presented as a host/foreign antigen recognition system involving immune cells (T, B, and macrophages), antibodies, and the major histocompatibility complex 1 and 2. Immune response by cytotoxic T cells, T helper cells, and B cells to antigen recognition are discussed in detail. |
关 键 词: | 细胞通讯; 神经和免疫系统; 神经元的信号传递模式 |
课程来源: | 视频讲座网 |
数据采集: | 2021-11-28:zkj |
最后编审: | 2021-11-28:zkj |
阅读次数: | 47 |