Association of Merkel cell polyomavirus-specific antibodies with Merkel cell carcinoma.

ABSTRACT:

Background

Merkel cell polyomavirus (MCPyV) has been detected in approximately 75% of patients with the rare skin cancer Merkel cell carcinoma. We investigated the prevalence of antibodies against MCPyV in the general population and the association between these antibodies and Merkel cell carcinoma.

Methods

Multiplex antibody-binding assays were used to assess levels of antibodies against polyomaviruses in plasma. MCPyV VP1 antibody levels were determined in plasma from 41 patients with Merkel cell carcinoma and 76 matched control subjects. MCPyV DNA was detected in tumor tissue specimens by quantitative polymerase chain reaction. Seroprevalence of polyomavirus-specific antibodies was determined in 451 control subjects. MCPyV strain-specific antibody recognition was investig

SUBMITTER: Carter JJ 

PROVIDER: S-EPMC2773184 | biostudies-literature | 2009 Nov

REPOSITORIES: biostudies-literature