Viruses Commons^™

Contribution Of The Membrane-Proximal Region Of The Vesicular Stomatitis Virus Glycoprotein To Host Cell Entry And Membrane Fusion, Elizabeth Lane Matheny

Theses and Dissertations (ETD)

Vesicular stomatitis virus (VSV) is an enveloped, nonsegmented, negative-sense, RNA virus belonging to the Rhabdoviridae family. VSV is considered the prototypic Rhabdovirus due to its simple genetic organization, broad host cell tropism, and ability to be easily grown in cell culture. Therefore, VSV has been used as the prototype to study viral entry, transcription, replication, and assembly. Viral entry, a critical step in the lifecycle of the virus, is mediated by the outer surface protein, G and will be the focus of this dissertation.

We hypothesize that the highly conserved residues in the membrane-proximal region of VSV G protein are …

Investigation Of The Vesicular Stomatitis Virus Matrix Protein: Uncoating And Assembly, Chad E. Mire

Theses and Dissertations (ETD)

Vesicular Stomatitis Virus (VSV) is a simple, enveloped, nonsegmented negative-strand RNA virus and is the prototype rhabdovirus to study viral entry, transcription, replication, and assembly. The matrix protein (M) of VSV is a central component of the viral replication cycle. While being the smallest of the viral proteins it is multifunctional and is involved in uncoating, cytopathic effects (CPE), and assembly of the virus. M protein interactions involved in the uncoating and assembly of VSV have been examined in this dissertation.

Uncoating of VSV involves dissociation of M from the ribonucleoprotein core (RNPs) of the virus. Current models of VSV …