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Full-Text Articles in Medicine and Health Sciences
A Role For The Histone Deacetylase Hdac4 In The Life-Cycle Of Hiv-1-Based Vectors., Johanna A Smith, Jennifer Yeung, Gary D Kao, René Daniel
A Role For The Histone Deacetylase Hdac4 In The Life-Cycle Of Hiv-1-Based Vectors., Johanna A Smith, Jennifer Yeung, Gary D Kao, René Daniel
Department of Medicine Faculty Papers
HIV-1 integration is mediated by the HIV-1 integrase protein, which joins 3'-ends of viral DNA to host cell DNA. To complete the integration process, HIV-1 DNA has to be joined to host cell DNA also at the 5'-ends. This process is called post-integration repair (PIR). Integration and PIR involve a number of cellular co-factors. These proteins exhibit different degrees of involvement in integration and/or PIR. Some are required for efficient integration or PIR. On the other hand, some reduce the efficiency of integration. Finally, some are involved in integration site selection. We have studied the role of the histone deacetylase …
Early Detection Of Response To Hydroxyurea Therapy In Patients With Sickle Cell Anemia., Samir K. Ballas, William F. Mccarthy, Nan Guo, Carlo Brugnara, Gail Kling, Robert L. Bauserman, Myron A. Waclawiw
Early Detection Of Response To Hydroxyurea Therapy In Patients With Sickle Cell Anemia., Samir K. Ballas, William F. Mccarthy, Nan Guo, Carlo Brugnara, Gail Kling, Robert L. Bauserman, Myron A. Waclawiw
Department of Medicine Faculty Papers
Red blood cells (RBC) and reticulocyte parameters were determined on peripheral blood from a subset of patients enrolled in the multicenter study of hydroxyuea (HU) in sickle cell anemia. Multiple blood samples were obtained every 2 weeks. Cellular indices were measured by flow cytometry. Generalized linear models were used to determine the relationship between the longitudinal trajectories of RBC and reticulocyte indices and HU usage. There was a significant relationship between HU usage and most of the RBC and reticulocyte indices. Hydroxyurea produced higher value trajectories than those generated by placebo usage for the hemoglobin (Hb) content of both the …