As the climate warms, moss growth dramatically spreads on the continent’s peninsula.
July 26, 2001|
Transfer of therapeutic genes into haematopoietic stem cells can potentially cure blood disorders such as X-linked severe combined immunodeficiency. But human stem cells are relatively intractable to the available viral vectors. In August Blood, George Vassilopoulos and colleagues from University of Washington, Seattle, describe a new vector system based on foamy viruses from the spumavirus family that can be used for gene transfer into murine haematopoietic stem cells.Foamy viruses are nonpatho