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Articles 1 - 3 of 3
Full-Text Articles in Virology
Multistrain Hiv-1 Elimination: A Crispr-Cas9 And Theranostics-Based Approach, Jonathan Herskovitz
Multistrain Hiv-1 Elimination: A Crispr-Cas9 And Theranostics-Based Approach, Jonathan Herskovitz
Theses & Dissertations
A critical barrier to achieving a functional cure for infection by human immunodeficiency virus type one (HIV-1) rests in the presence of latent proviral DNA integrated in the nuclei of host CD4+ T cells and mononuclear phagocytes. Accordingly, HIV-1-infected patients must adhere to lifelong regimens of antiretroviral therapy (ART) to prevent viral rebound, CD4+ T cell decline, and progression to acquired immunodeficiency syndrome (AIDS). Gene editing using clustered regularly interspersed short palindromic repeat (CRISPR)-Cas9 technology stands as one means to inactivate integrated proviral DNA. We devised a mosaic gRNA CRISPR-Cas9 system- TatDE- that targets viral transcriptional regulator genes tat / …
Designing A Novel Hiv-1 Candidate Vaccine, Rahul Pawa
Designing A Novel Hiv-1 Candidate Vaccine, Rahul Pawa
Electronic Thesis and Dissertation Repository
Currently no vaccine has been developed that can prevent the spread of HIV-1. During sexual transmission, a single viral variant called the Transmitted/Founder (T/F) purportedly with unique physical properties, establishes infection in 70-80% of individuals. Unlike previous studies that have tried to identify T/F viruses based on their structure glycan composition and amino acid sequence, we have analyzed the RNA sequences of HIV-1 to help identify T/F variants. Using a combination of both in silico data analysis and in vitro assays, we have identified that T/F viruses have higher numbers of immunostimulatory motifs than HIV virions that fail to infect. …
Lack Of Cd8+ T-Cell Co-Localization With Kaposi’S Sarcoma- Associated Herpesvirus Infected Cells In Kaposi’S Sarcoma Tumors, Salum J. Lidenge, For Yue Tso, Owen Ngalamika, Jaydeep Kolape, John R. Ngowi, Julius Mwaiselage, Charles Wood, John T. West
Lack Of Cd8+ T-Cell Co-Localization With Kaposi’S Sarcoma- Associated Herpesvirus Infected Cells In Kaposi’S Sarcoma Tumors, Salum J. Lidenge, For Yue Tso, Owen Ngalamika, Jaydeep Kolape, John R. Ngowi, Julius Mwaiselage, Charles Wood, John T. West
Nebraska Center for Virology: Faculty Publications
Despite the close association between Kaposi’s sarcoma (KS) and immune dysfunction, it remains unclear whether tumor infiltrating immune cells (TIIC), by their absence, presence, or dysfunction, are mechanistically correlated with KS pathogenesis. Therefore, their potential capacity to serve as prognostic biomarkers of KS disease progression or control is unclear. Because epidemic-KS (EpKS) occurs with HIV-1 co-infection, it is particularly important to compare TIIC between EpKS and HIV-negative African endemic-KS (EnKS) to dissect the roles of HIV-1 and Kaposi Sarcoma-associated herpesvirus (KSHV) in KS pathogenesis. This cross-sectional study of 13 advanced KS (4 EnKS, 9 EpKS) patients and 3 healthy controls …