Abstract
Virus is identified as one of the obligate intracellular parasites, which only amplify in cells of specific living things. Viral vectors, which are developed by utilizing these properties, are available in the various fields such as basic research of medical biology or application of gene therapy. Our research group has studied development of viral vectors using properties of baculovirus or vesicular stomatitis virus (VSV). Due to the development of new baculoviral vectors for mammalian cells, it is possible to be more efficient transduction of foreign gene in mammalian cells and animals. Furthermore, pseudotype or recombinant VSV possessing the envelope proteins of hepatitis C virus, Japanese encephalitis virus or baculovirus were constructed, and characteristics of the envelope proteins or entry mechanisms of these viruses were analyzed.
