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Frontiers of Biomedical Engineering - Lecture 8

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Lecture 8 - Cell Communication and Immunology (cont.)

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.

Prof. W. Mark Saltzman
BENG 100 Frontiers of Biomedical Engineering, Spring 2008
(Yale University: Open Yale)
http://oyc.yale.edu
Date accessed: 2009-01-06
License: Creative Commons BY-NC-SA

Lecture Material

Supplementary lecture material is listed below.

1. Summary and Key Concepts: Chapter 6 (pdf)



 

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