Genetic loci for Epstein-Barr virus nuclear antigen-1 are associated with risk of multiple sclerosis.

Background: Infection with the Epstein-Barr virus (EBV) is associated with an increased risk of multiple sclerosis (MS).

Objective: We sought genetic loci influencing EBV nuclear antigen-1 (EBNA-1) IgG titers and hypothesized that they may play a role in MS risk.

Methods: We performed a genome-wide association study (GWAS) of anti-EBNA-1 IgG titers in 3599 individuals from an unselected twin family cohort, followed by a meta-analysis with data from an independent EBNA-1 GWAS.

Design and operation of an automated high-throughput monoclonal antibody facility.

Monoclonal antibodies now form a key part of the biochemist's toolbox, and are important reagents for therapeutic applications. This has resulted in a need for high-throughput production to satisfy the demand from the global community. Manual production involves overwhelming amounts of tissue culture and associated liquid handling steps to achieve high-throughput operation.