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cytotoxic T cell
(redirected from Cytotoxic T cells)

   Also found in: Medical, Encyclopedia, Wikipedia 0.01 sec.
cytotoxic T cell
n.

cytotoxic T cell  (st-tksk)
ThesaurusLegend:  Synonyms Related Words Antonyms
Noun1.cytotoxic T cell - T cell with CD8 receptor that recognizes antigens on the surface of a virus-infected cell and binds to the infected cell and kill it
T cell, T lymphocyte - a small lymphocyte developed in the thymus; it orchestrates the immune system's response to infected or malignant cells


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The immune system uses natural killer (NK) and cytotoxic T cells to help eliminate viral infections and cancer cells, explains Christoph Wuelfing, assistant professor in the Center for Immunology.
They argued that before cytotoxic T cells kill an infected cell, they recognize both a piece of virus and an MHC protein characteristic of the animal.
The data, published in the December issue of Nature Biotechnology, highlights a method for modifying targets on cancer cells called antigens to facilitate activation of cytotoxic T cells -- a key component of the immune system responsible for destroying cancerous cells.
 
 
 
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