TY - CHAP A1 - Schwinn, Andreas A1 - Rethwilm, Axel A1 - Esers, Stefan A1 - Borisch, Bettina A1 - ter Meulen, Volker T1 - Interaction of HIV-1 and HHV-6 N2 - No abstract available. KW - HIV KW - Herpesviren Y1 - 1990 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-86415 ER - TY - JOUR A1 - Rethwilm, Axel A1 - Baunach, Gerald A1 - Netzer, Kai O. A1 - Maurer, Bernd A1 - Borisch, Bettina A1 - ter Meulen, V.olker T1 - Infectious DNA of the human spumaretrovirus N2 - An infectious molecular clone (pHSRV) of the human Spumaretrovirus (HSRV) was constructed using viral DNA and cDNA clones. The infectivity of pHSRV was proven by transfection of cell cultures and subsequent infection of susceptible cultures with cell free transfection derlved virus. pHSRV derived virus produced foamy virus typical cytopathic effects in susceptible cultures. lnfected cells could be stained specifically with foamy virus antisera by means of indirect immunofluorescence. Radiolmmunoprecipltatlon revealed the presence of characteristic HSRV structural proteins in pHSRV infected cultures. By cotransfection of pHSRV and an indicator plasmid it was found that pHSRV is able to transactivate the viral L TR. Viral transcripts were found to be approximately 200 bases Ionger in pHSRV infected cultures compared to wildtype infected cultures. This difference is most likely due to an Insertion of DNA of non-viral origin ln the U3 region of the 3'L TR of the infectious clone. KW - Virologie Y1 - 1990 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-61495 ER -