Conjugated compositions comprising a fragment of HIV-1 Vpr or a non-HIV-1 Vpr protein conjugated to a therapeutic compound and methods of using the same to deliver therapeutic compounds to a cell's nucleus or for the preparation of drug delivery particles are disclosed. Functional fragments of HIV-1...http://www.google.es/patents/US6818627?utm_source=gb-gplus-sharePatente US6818627 - Functional fragments of HIV-1 Vpr protein and methods of using the same
Functional fragments of HIV-1 Vpr protein and methods of using the same