Article
Ethnic variation in the thymidylate synthase enhancer region polymorphism among Caucasian and Asian populations.
Genomics - 15 Jun 1999
Marsh S, Collie-Duguid E S, Li T, Liu X, McLeod H L
Abstract excerpt
Thymidylate synthase (TS) regulates the production of DNA synthesis precursors and is an important target of cancer chemotherapy. A tandem repeat sequence in a TS promoter enhancer region (TSER) was recently identified. Polymorphic variation affected in vitro expression levels of the gene. We evaluated the influence of ethnicity on TSER genotype. Allele frequency was similar in Caucasian and Southwest Asian...
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