title: Gene transfer into hematopoietic stem cells.
abstract: The ability to reliably transfer genes into hematopoietic stem cells with long-term repopulating potential and to selectively express such genes would allow genetic therapy for diseases such as sickle cell anemia and immunologic deficiencies due to T-cell defects, including acquired immune deficiency syndrome (AIDS). Understanding the biology of the hematopoietic stem cell is a key element in realizing the full therapeutic potential of gene insertion strategies. Current techniques have efficiency rates of gene insertion of approximately 10% to 20% into murine stem cells and 1% to 5% into primate stem cells. Many challenges, some biologic and some logistic, remain before gene transfer protocols that are successful in the mouse model can be extended to humans.
authors.affiliation: Clinical Hematology Branch, National Heart, Lung, and Blood Institute, Bethesda, MD 20892.
authors.forename: A W
authors.initials: AW
authors.lastname: Nienhuis
authors.forename: K T
authors.initials: KT
authors.lastname: McDonagh
authors.forename: D M
authors.initials: DM
authors.lastname: Bodine
mesh_terms: D000818:Animals; D006412:Hematopoietic Stem Cells / Q000502:physiology*; D014162:Transfection / Q000502:physiology*