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  Part 7 | Chapter 43 Tutorial Home Screen 1 of 6

To fully appreciate this tutorial, you should be familiar with the concepts of:
• Transcription and translation
• Cells found in blood lymph
• How lymph is formed
• How cells differentiate and become a particular cell type

After this tutorial, you will be able to describe:
• The role of helper T cells and cytotoxic T cells in cell-mediated immunity
• How cell-mediated responses are triggered in relation to antibody-mediated response

43 What is the role of T cells in cell-mediated immunity?
Tutorial Menu
Adaptive Immunity
Antigen-MHC Complex
Clonal Expression
Types of T cells
Summary
 

One of the most promising areas of cancer treatment is referred to as immunotherapy. In this process, a cancer patient's own immune cells are isolated and grown in the laboratory and then transfused back to the patient. With the addition of these new cancer-fighting cells, some patients experience a dramatic reduction in the size and numbers of tumors present in the body. What are the reasons for the success of this strategy? At the end of this tutorial, you will have a better understanding of cell-mediated immunity and its role in the identification and elimination of cancerous cells.

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