Article
Investigation of CTLA-4 and CD28 gene polymorphisms in a group of Turkish patients with colorectal cancer.
International journal of immunogenetics - 1 Aug 2008
Dilmec F, Ozgonul A, Uzunkoy A, Akkafa F
Abstract excerpt
Colorectal cancer (CRC), also called colon cancer or bowel cancer, includes cancerous growths in the colon, rectum and appendix. The immune system is an important defence mechanism against cancer and is often dysfunctional in patients with malignancies. Cytotoxic T lymphocyte-associated antigen-4 (CTLA-4) and CD28 genes encode receptors that provide negative and positive signals, respectively. Polymorphisms in...
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