Open Access. Powered by Scholars. Published by Universities.®
- Discipline
Articles 1 - 2 of 2
Full-Text Articles in Life Sciences
Modulation Of Coxsackievirus Protease Activity By Polyamines, Courtney Noelle Dial
Modulation Of Coxsackievirus Protease Activity By Polyamines, Courtney Noelle Dial
Master's Theses
Coxsackievirus type B (CVB3) is one of the six serotypes of the Coxsackievirus family of non-enveloped, linear, and positive-sense single-stranded RNA viruses. It is a pathogenic enterovirus that belongs to the same genus as the notable pathogen poliovirus. CVB3 can cause a range of illnesses from a fever to gastrointestinal distress but is most noteworthy for the ability to cause viral myocarditis, a swelling of the heart muscle. Coxsackievirus, like all RNA viruses, tends to develop mutations rapidly due to its error prone polymerase and lack of proofreading activity. These mutations can be advantageous for the virus, allowing it to …
The Role Of Polyamines In Enteroviral Attachment, Thomas Mckenzie Kicmal
The Role Of Polyamines In Enteroviral Attachment, Thomas Mckenzie Kicmal
Master's Theses
Polyamines are small polycationic molecules with flexible carbon chains that are found in all eukaryotic cells. Polyamines are involved in the regulation of many host processes and have been shown to be implicated in viral replication. Depletion of polyamine pools in cells with FDA approved drugs restricts replication of diverse RNA viruses. Viruses can exploit host polyamines to facilitate packaging, transcription, translation, and protease activity but other mechanisms remain largely unknown. Picornaviruses, including Coxsackievirus B3 (CVB3), are sensitive to depletion of polyamines and remain a significant public health threat. We employed CVB3 as a model system to investigate a potential …