Five functional polymorphisms of B7/CD28 co-signaling molecules alter susceptibility to colorectal cancer.

Abstract excerpt

Polymorphisms within the 3'-untranslated region (3'-UTR) of genes have been proved to contribute to the risk of cancers. Here, we determined 16 putatively functional polymorphisms in the 3'-UTR of 11 B7/CD28 genes in 382 colorectal cancer patients and 714 healthy controls. Statistical analysis revealed that ICOS rs4404254-C-allele carriers (p=0.0014), rs1559931-A-allele carriers (p=0.0027), and rs4675379-C-allele...