Audra Geras

The Weber Group

Antigen Presentation and T Cell Activation 

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Perforins and Granzymes

medical illustration of This is image is one from a series of immunology-related illustrations. It provides a close-up view of the presentation of tumor antigen by an MHC Class 1 molecule to a T cell receptor (TCR). This results in the activation of the T cell.
Next medical illustration of This image is one from a series of immunology-related illustrations, It shows the arrival of cytotoxic CD8+ T cells at the site of a tumor. These cytoxic T cells have been primed to specifically recognize the abnormal cells and kill them via the release of cytoxic molecules that trigger apoptosis.

Cytotoxic T Cells

This is image is one from a series of immunology-related illustrations. It provides a close-up view of the presentation of tumor antigen by an MHC Class 1 molecule to a T cell receptor (TCR). This results in the activation of the T cell.

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