NEW ASPECTS OF VENTRICULAR ASSIST DEVICES

Integration involves viral and host cellular proteins. Their role is discussed in the third and fourth sections of this chapter. Recently, the process of integration site selection (which is where the viral DNA integrates with the host cell DNA) has been quite understood throughout many in vitro and in vivo studies. The human genome project has enabled us to identify integration site preferences for retroviral vectors in human trials. The results of these human trials are reviewed in the fifth section of the chapter. Finally, the last section of the chapter will demonstrate the latest gene therapy trials attempts to control integration sites by manipulation of retrovirus...