Infection by RNA viruses such as human immunodeficiency virus (HIV)-1, influenza, and dengue virus (DENV) represent a major burden for human health worldwide. Although RNA viruses replicate in the infected host cell cytoplasm, the nucleus is central to key stages of the infectious cycle of HIV-1 and influenza, and an important […]
The 2014 Gairdner Global Health Award was conferred for discovery of the unique microorganism that is the sole source of the endectocidal avermectins, and the Public sector/Private sector Partnership that developed innovative biopharmaceuticals with immeasurably beneficial impact on public health worldwide. Ivermectin is already labelled a ‘wonder drug’, essential for campaigns […]
Infection by one of the 4 distinct serotypes of dengue virus (DENV) threatens >40% of the world’s population, with no efficacious vaccine or antiviral agent currently available. DENV replication through the virus-encoded nonstructural protein (NS) 5 protein occurs in the infected cell cytoplasm, but NS5 from DENV2 has thus far been […]
The movement of proteins between the cytoplasm and nucleus mediated by the importin superfamily of proteins is essential to many cellular processes, including differentiation and development, and is critical to disease states such as viral disease and oncogenesis. We recently developed a high-throughput screen to identify specific and general […]
Ivermectin, a US Food and Drug Administration-approved anti-parasitic agent, was found to inhibit severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) replication in vitro. A randomized, double-blind, placebo-controlled trial was conducted to determine the rapidity of viral clearance and safety of ivermectin among adult SARS-CoV-2 patients. The trial included 72 hospitalized patients […]
