Now showing items 1-18 of 18

    • Greenplate, Allison Rae (2018-03-29)
      Department: Microbiology and Immunology
      The immune system is a complex network of cells spread throughout the body, spanning dozens of tissue types and locations. A complete understanding of a systemic immune response, like those required for the regression of ...
    • Beachboard, Dia Chenelle (2015-02-11)
      Department: Microbiology and Immunology
      Coronaviruses are positive-sense RNA viruses that cause significant diseases in humans. Severe Acute Respiratory Syndrome coronavirus (SARS-CoV) caused a pandemic in 2002-2003, and Middle East Respiratory Syndrome coronavirus ...
    • Cox, Reagan Josephine Greene (2012-12-07)
      Department: Microbiology and Immunology
      This project is concerned with how the recently discovered paramyxovirus, human metapneumovirus (HMPV), interacts with host cells to initiate entry. In this dissertation I explore whether the HMPV fusion protein interacts ...
    • Freeman, Megan Culler (2014-08-04)
      Department: Microbiology and Immunology
      Coronaviruses (CoVs) are positive-strand RNA viruses that induce modifications to host-cell cytoplasmic membranes during formation of replication complexes. While important for viral replication, the dynamics of this process ...
    • Craven, Ryan Eric (2016-03-04)
      Department: Microbiology and Immunology
      Clostridium sordellii infections cause gangrene and edema in humans and gastrointestinal infections in livestock. The two principle virulence factors, TcsH and TcsL, are highly homologous to C. difficile TcdA and TcdB, ...
    • Zamora Vargas, Paula Francisca (2018-07-10)
      Department: Microbiology and Immunology
      Viral nonstructural proteins, which are not packaged into virions, are essential for the replication of most viruses. Reovirus, a nonenveloped, double-stranded RNA (dsRNA) virus, encodes three nonstructural proteins that ...
    • Sutherland, Danica Marie (2018-08-22)
      Department: Microbiology and Immunology
      Viral encephalitis is a serious and life-threatening inflammation of the central nervous system (CNS). However, mechanisms of viral neuroinvasion and disease pathogenesis in the CNS are often poorly understood. Mammalian ...
    • Burse, Mallori Jacole (2017-12-05)
      Department: Microbiology and Immunology
      The host protein cyclophilin A (CypA) can both stimulate and inhibit HIV-1 infection through its interaction with the viral capsid (CA). CypA enhances the early stages of HIV-1 infection in part by promoting nuclear import ...
    • Williams, Christopher Lawrence (2013-07-29)
      Department: Microbiology and Immunology
      CD4+ T cells developing toward a Th2 fate express IL-4, IL-5, and IL-13 while inhibiting production of cytokines associated with other Th types, such as the Th1 cytokine IFN-γ. IL-4–producing Th2 effector cells give rise ...
    • Antar, Annukka Aida Rose (2008-12-30)
      Department: Microbiology and Immunology
      Diverse families of viruses bind immunoglobulin superfamily (IgSF) proteins located in tight junctions and adherens junctions of epithelium and endothelium. However, little is known about the roles of these receptors in ...
    • Cao, Shang (2005-12-13)
      Department: Microbiology and Immunology
      NON-REDUNDANT FUNCTIONS OF THE MOUSE SSRP1 AND PFDN1 GENES REVEALED BY GENE TARGETING AND GENE ENTRAPMENT SHANG CAO Dissertation under the direction of Professor Henry Earl Ruley In the post-genome era, gene targeting ...
    • Doyle, Joshua David (2012-12-12)
      Department: Microbiology and Immunology
      A common feature of nonenveloped virus replication is the requirement for structural capsid rearrangements to facilitate productive cell entry. Using mammalian orthoreovirus as a model, my work has focused on defining ...
    • Germane, Katherine Lynn (2011-08-24)
      Department: Microbiology and Immunology
      Virulence effectors are a diverse group of proteins secreted by pathogenic bacteria to enable infection by concertedly acting to obstruct host defenses. A major step during invasion and spread for intracellular pathogens ...
    • Benefield, Desirée Allyn (2014-07-03)
      Department: Microbiology and Immunology
      My project has focused on understanding the structural organization of the clostridial neurotoxins, botulinum and tetanus, that are the causative agents of the neuroparalytic diseases botulism and tetanus. Once the toxins ...
    • Campbell, Jacquelyn Andrea (2005-12-05)
      Department: Microbiology and Immunology
      Mammalian reoviruses are nonenveloped, double-stranded RNA viruses that serve as important models for studies of viral neuropathogenesis. Reovirus disease is initiated by binding of the virus to receptors on the surface ...
    • Yufenyuy, Ernest Limnyuy (2013-04-23)
      Department: Microbiology and Immunology
      This dissertation discusses the role of intersubunit interfaces in HIV-1 capsid assembly and stability. In this study I showed the presence of both the NTD-CTD and CTD-CTD trimer interfaces in mature HIV-1 virions using ...
    • Burnett, Atuhani Seth (2008-02-11)
      Department: Microbiology and Immunology
      APOBEC3G is a cytidine deaminase that inhibits HIV replication at a post-entry step in replication. APOBEC3G must be incorporated into the virus particle during assembly in order to inhibit HIV during the next round of ...
    • Bokiej, Magdalena (2012-08-21)
      Department: Microbiology and Immunology
      This dissertation research was focused on elucidating mechanisms at the reovirus-host interface that allow successful completion of the initial replicative steps and lead to viral protein synthesis. During the course of ...