Virology Commons^™

Structural And Functional Studies Of The Papain-Like Protease 2 From Mouse Hepatitis Virus, Yafang Chen

Open Access Dissertations

Our goal is to establish a system to investigate how the deubiquitinating (DUB) and deISGylating activities of coronavirus (CoV) papain-like protease domains (PLPs) are involved in virus immune evasion. To this end, we chose PLP2 from mouse hepatitis virus (MHV) as our target of study because MHV has historically served as a model system for the study of CoVs, and it has undeniable advantage of ease in culturing in comparison to human coronaviruses.

It is reported here the expression and purification of a region of MHV nsp3 that contains the catalytic core of the PLP2 domain and its neighboring domains. …

Understanding The Causal Agent Of Rose Rosette Disease, Patrick Louis Di Bello

Graduate Theses and Dissertations

A number viruses are known to infect roses, ranging from those in the genera Nepovirus, and Ilarvirus, which have been reported since the inception of rose virology, to recently discovered viruses in the genera Carmovirus, Closterovirus, Emaravirus, Luteovirus, Rosadnavirus, and Potyvirus. Of the viral diseases in rose, arguably the most damaging is Rose rosette (RRD), which is associated with the Emaravirus, Rose rosette virus (RRV). The objective of this thesis is to fill in the gaps in knowledge on the epidemiological aspects of RRD and RRV. There has been significant progress in the epidemiology of the RRD agent prior to …