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How a T Cell kills Infected Cells

There are two major subtypes of T cells: the killer T cell and the helper T cell. Killer T cells only recognize antigens coupled to Class I MHC molecules, while helper T cells only recognize antigens coupled to Class II MHC molecules.

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Channels: Microbiology

Tags: Cell Killing cytotoxic immunology

Uploaded by: ( Send Message ) on 27-05-2009.

Duration: 2m 23s