Development of a competitive double antibody lateral flow assay for the detection of antibodies specific to glycoprotein B of Aujeszky's disease virus in swine sera.

Three lateral flow assays (LFAs) for the detection of antibodies against glycoprotein B (gB) of Aujeszky's disease virus (ADV) in swine sera: a competitive double antibody sandwich LFA without a preincubation step (CDAS-gB-LFA), a CDAS-gB-LFA with a preincubation step (pCDAS-gB-LFA), and a competitive direct gB-LFA have been developed and were compared with each other and with a gB-ELISA. The assays are based on monoclonal antibodies to immunodominant epitopes of ADV gB. The pCDAS-gB-LFA proved to be the most specific and sensitive assay to detect antibodies directed to ADV gB.

Effect of heat shock protein 90 (Hsp90) on migration and invasion of human cancer cells in vitro.

We studied the effect of purified native heat shock protein 90 (Hsp90) from bovine and mouse brain on migration and invasion of human glioblastoma (A-172) and fibrosarcoma (HT1080) cells. Hsp90 in concentrations of 0.01-0.