A humanised murine monoclonal antibody with broad serogroup specificity protects mice from challenge with Venezuelan equine encephalitis virus.

In murine models of Venezuelan equine encephalitis virus (VEEV) infection, the neutralising monoclonal antibody 1A3B-7 has been shown to be effective in passive protection from challenge by the aerosol route with serogroups I, II and Mucambo virus (formally VEE complex subtype IIIA). This antibody is able to bind to all serogroups of the VEEV complex when used in ELISA and therefore is an excellent candidate for protein engineering in order to derive a humanised molecule suitable for therapeutic use in humans. A Complementarity Determining Region (CDR) grafting approach using human germline IgG frameworks was used to produce a panel of humanised variants of 1A3B-7, from which a single candidate molecule with retained binding specificity was identified.

Electrochemical interface between an ionic liquid and a model metallic electrode.

A molecular dynamics simulation model for an electroactive interface in which a metallic electrode is maintained at a preset electrical potential is described. The model, based on earlier work of Siepmann and Sprik [J. Chem.