Failure to detect cytomegalovirus DNA in pancreas in type 2 diabetes
1992
Abstract We have attempted to confirm the finding of cytomegalovirus (CMV) nucleic acid sequences in pancreas sections from patients with type 2 diabetes in a large population since this finding has major implications for the pathogenesis of the disorder. A highly sensitive nested polymerase chain reaction method was developed to detect the immediate-early CMV gene in DNA extracted from wax-embedded tissue sections. We could not confirm the previous findings; CMV DNA was not detected in pancreas sections from 43 type 2 diabetic patients or from 38 non-diabetic age-matched subjects, although the method detected CMV DNA, even in very low concentrations, in positive controls.
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