Vectors derived from simian immunodeficiency virus (SIV).
In contrast to other retroviruses, lentiviruses have the unique property of infecting non-proliferating cells. Thus vectors derived from lentiviruses are promising tools for in vivo gene delivery applications. Vectors derived from human primate and non-primate lentiviruses have recently been described and, unlike retroviral vectors derived from murine leukemia viruses, lead to stable integration of the transgene into quiescent cells in various organs. Despite all the safety safeguards that have been progressively introduced in lentiviral vectors, the clinical acceptance of vectors derived from pathogenic lentiviruses is subject to debate. It is therefore essential to design vectors derived from a wide range of lentivirus types and to comparatively examine their properties in terms of transduction efficiency and bio-safety. Here, we review the properties of lentiviral vectors derived from simian immunodeficiency virus (SIV).
Nègre
Didier
D
Laboratoire de vectorologie rétrovirale et thérapie génique. INSERM U412, IFR 74, Ecole normale supérieure de Lyon, 46, allée d'Italie, France.
Cosset
François-Loïc
FL
D000818:Animals; D018014:Gene Transfer Techniques; D005821:Genetic Techniques; D005822:Genetic Vectors; D009052:Leukemia Virus, Murine / Q000235:genetics; D051379:Mice; D015302:Simian Immunodeficiency Virus / Q000235:genetics*