Multiplex Tetra-Primer Amplification Refractory Mutation System PCR to Detect 6 Common Germline Mutations of the MUTYH Gene Associated with Polyposis and Colorectal Cancer

From: Clinical Chemistry | Date: April 1, 2006| Author: | Copyright information

Background: We describe a simple tetra-primer amplification refractory mutation system PCR (T-ARMS-PCR) for detecting MUTYH mutations, which are associated with colorectal adenomas and colorectal cancer.

Methods: We designed specific T-ARMS-PCR assays for 6 mutations (Y165C, G382D, 1395_7delGGA, Y90X, 1103delC, and R231H) selected on the basis of the frequency of their occurrence. We also designed a set of 3 multiplex T-ARMS PCR assays, each for detection of 2 mutations. We tested DNA samples from patients with attenuated or classic adenomatous polyposis coli and no detectable APC germline ...

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