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Full-Text Articles in Virology
Structural Insights Into Host-Pathogen Interactions Of Alphaviruses, Katherine Basore
Structural Insights Into Host-Pathogen Interactions Of Alphaviruses, Katherine Basore
Arts & Sciences Electronic Theses and Dissertations
Alphaviruses are arthropod-borne, single-stranded positive-sense RNA viruses of the Togaviridae family that infect various vertebrates worldwide in tropical and temperate areas, causing emerging and reemerging diseases in humans. Mature virions are 70 nm in diameter and contain a ~11-kilobase genome encapsidated within a nucleocapsid core, a host-derived lipid bilayer, and an envelope comprised of heterodimers of the glycoproteins E1 and E2 arranged into trimeric spikes with T=4 icosahedral symmetry. Alphaviruses are categorized into two groups based on their clinical symptoms: the arthritogenic alphaviruses, such as chikungunya (CHIKV), Mayaro (MAYV), Ross River (RRV), Semliki Forest (SFV), and O’nyong-nyong (ONNV) viruses, which …
Cognitive Recovery In The Post-Infectious Cns, Charise Joy Garber
Cognitive Recovery In The Post-Infectious Cns, Charise Joy Garber
Arts & Sciences Electronic Theses and Dissertations
Neuroinflammation plays a pivotal role in a variety of diseases of the CNS associated with cognitive impairment, including Alzheimerճ Disease, Parkinsonճ Disease with dementia, Multiple Sclerosis, anti-NMDA receptor encephalitis, and West Nile Virus Neuroinvasive disease (WNND). Despite strong evidence that infiltration of peripheral immune cells and activation of resident microglia and astrocytes occurs in these various diseases, very little is known about how this altered immune environment may influence normal cognitive function. Given that communication between the nervous and immune system is essential for normal cognitive function, the central motivation of my thesis work is to understand the mechanisms by …