Marybeth Daucher

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Human immunodeficiency virus (HIV) disease is associated with loss of CD4(+) T cells, chronic immune activation, and progressive immune dysfunction. HIV-specific responses, particularly those of CD4(+) T cells, become impaired early after infection, before the loss of responses directed against other antigens; the basis for this diminution has not been(More)
OBJECTIVE Increasing evidence suggests that miRNAs have a profound impact on host defense to Hepatitis C virus (HCV) infection and clinical outcome of standard HCV therapy. In this study, we investigated modulation of miRNA expression in Huh7.5 hepatoma cells by HCV infection and in vitro interferon-αtreatment. METHODS MiRNA expression profiling was(More)
A clear understanding of the antiviral effects of CD8(+) T cells in the context of chronic human immunodeficiency virus (HIV) infection is critical for the development of prophylactic vaccines and therapeutics designed to support T-cell-mediated immunity. However, defining the potential correlates of effective CD8(+) T-cell immunity has proven difficult;(More)
BACKGROUND Short cycle treatment interruption could reduce toxicity and drug costs and contribute to further expansion of antiretroviral therapy (ART) programs. METHODS A 72 week, non-inferiority trial enrolled one hundred forty six HIV positive persons receiving ART (CD4+ cell count > or =125 cells/mm(3) and HIV RNA plasma levels <50 copies/ml) in one of(More)
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