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Full-Text Articles in Microbiology
Interactions Among Murine Cytomegalovirus Us22 Family Gene Products That Influence Viral Pathogenesis, Zaruhi Karabekian
Interactions Among Murine Cytomegalovirus Us22 Family Gene Products That Influence Viral Pathogenesis, Zaruhi Karabekian
Theses and Dissertations in Biomedical Sciences
Cytomegalovirus (CMV) is a complex, ubiquitous herpesvirus that is characterized by acute, chronic, and latent infections. Monocytes-macrophages are the key target cell type involved in pathogenesis, which is most effectively studied using the murine model of CMV infection. Previously three murine CMV (MCMV) genes (M139, M140, and M141) were identified to regulate viral expression in cultured macrophages and in mice. These genes are members of the US22 gene family with respect to HCMV homology. There is no function assigned to the proteins encoded by these genes. However, deletion of M139, M140, and M141 significantly curtails growth of MCMV in macrophages …
Characterization Of Murine Cytomegalovirus M142 And M143 Essential Gene Products, Bridget Linette Dalton
Characterization Of Murine Cytomegalovirus M142 And M143 Essential Gene Products, Bridget Linette Dalton
Theses and Dissertations in Biomedical Sciences
Cytomegalovirus (CMV) is a species-specific virus belonging to the Herpesviridae family. This DNA virus causes severe disease or even death in newborns and immunosuppressed patients. Murine CMV (MCMV) provides an opportunity to study the role of various viral products in replication and pathology in the natural host. Successful replication of CMV in the host depends upon the expression of a cascade of viral genes: immediate early (IE), early (E), and late (L). To date only three MCMV IE proteins have been characterized (IE1, IE2 and IE3). Our laboratory recently identified a novel IE gene region within the Hind III I …
Characterization Of The Human Cytomegalovirus Ul75 Late Gene Promoter, Bernard J. P. Mcwatters
Characterization Of The Human Cytomegalovirus Ul75 Late Gene Promoter, Bernard J. P. Mcwatters
Theses and Dissertations in Biomedical Sciences
Gene expression during productive infection by the human cytomegalovirus (HCMV) occurs in an ordered and sequential manner, beginning with immediate early (IE), then early (E) and finally late (L) gene expression. Significant work has addressed the regulation of IE and E gene expression while relatively little work has addressed the control of late gene expression. In order to further address HCMV late gene expression, the promoter of the HCMV UL75 (glycoprotein H, gH) late gene was characterized. The data obtained in this study were combined with observations made in two other studies that have addressed HCMV late gene expression to …