Article
The role of genetic polymorphisms in the promoters of the matrix metalloproteinase-2 and tissue inhibitor of metalloproteinase-2 genes in head and neck cancer.
Oral oncology - 1 Mar 2006
O-Charoenrat Pornchai, Khantapura Patchariya
Abstract excerpt
Matrix metalloproteinases (MMPs) and tissue inhibitor of metalloproteinases (TIMPs) play an important role in several stages of cancer initiation and development. Single nucleotide polymorphisms identified in the promoters of MMP2 (-1306C-->T) and TIMP2 (-418G-->C) abolish the Sp1-binding site and thus may down-regulate expression of the genes. We examined the contribution of these polymorphisms to susceptibility...
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