Despite great advances in our understanding of the human immunodeficiency virus (HIV) life cycle, the mechanisms that underlie the progression of HIV from cellular entry of the viral core to stable integration of the provirus are poorly understood. Sites of integration of the HIV provirus are distributed along the full length of actively transcribed genes and appear to be determined through protein-protein interactions between the viral integrase and cellular proteins. / Two cellular proteins have been proposed to perform integration targeting roles, the chromatin-remodeling factor integrase interactor 1 (INI1/hSNF5/BAF47) and the lens epithelium-derived growth factor/transcriptional co-activator (LEDGF). Here, we report the initiation of two novel integration assays to study the contribution of INI1 and LEDGF in target site selection. Elucidating these molecular determinants and their functional implications is also of particular interest to anti-HIV therapy and could have major impact on the safety of gene therapy protocols.
| Identifer | oai:union.ndltd.org:LACETR/oai:collectionscanada.gc.ca:QMM.97906 |
| Date | January 2006 |
| Creators | Belzile, Jean-Philippe. |
| Publisher | McGill University |
| Source Sets | Library and Archives Canada ETDs Repository / Centre d'archives des thèses électroniques de Bibliothèque et Archives Canada |
| Language | English |
| Detected Language | English |
| Type | Electronic Thesis or Dissertation |
| Format | application/pdf |
| Coverage | Master of Science (Department of Human Genetics.) |
| Rights | © Jean-Philippe Belzile, 2006 |
| Relation | alephsysno: 002331054, proquestno: AAIMR24616, Theses scanned by UMI/ProQuest. |
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