Other Microbiology Commons^™

Characterization Of The Replication Of Coxsackievirus B3 With A Mutationally Disrupted Cre(2c) And The Use Of Creatinine-Hydrochloride As An Antibacterial Agent, Shane E. Smithee

Theses & Dissertations

Following natural or experimental infection, and in cell culture, coxsackie B virus (CVB) RNA can persist for weeks in the absence of CPE yet with detectable viral RNA. Earlier studies in our laboratory demonstrated that this persistence produced viral RNA with up to 49 nucleotide deletions at the 5’ genomic terminus, partially degrading the cloverleaf (or domain I), an RNA structure that is required for efficient viral replication. A cis-acting replication element (CRE) in the 2C protein coding region [CRE(2C)] templates the addition of two uridine residues to the virus-encoded RNA replication primer, VPg, prior to genomic replication. Because …