Sylvia Hütter

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Like all other viruses, a successful egress of functional particles from infected cells is a prerequisite for foamy virus (FV) spread within the host. The budding process of FVs involves steps, which are shared by other retroviruses, such as interaction of the capsid protein with components of cellular vacuolar protein sorting (Vps) machinery via late(More)
Imprinted genes in mice and humans mainly occur in clusters that are associated with differential DNA methylation of an imprint control element (ICE) and at least one nonprotein-coding RNA (ncRNA). Imprinted gene silencing is achieved by parental-specific insulator activity of the unmethylated ICE mediated by CTCF (CCCTC-binding factor) binding, or by ncRNA(More)
Foamy viruses (FVs) are unique among retroviruses in performing genome reverse transcription (RTr) late in replication, resulting in an infectious DNA genome, and also in their unusual Pol biosynthesis and encapsidation strategy. In addition, FVs display only very limited Gag and Pol processing by the viral protease (PR) during particle morphogenesis and(More)
Vector systems based on different retroviruses are widely used to achieve stable integration and expression of transgenes. More recently, transient genetic manipulation systems were developed that are based on integration- or reverse transcription-deficient retroviruses. Lack of viral genome integration is desirable not only for reducing tumorigenic(More)
Unlike for other retroviruses, only a few host cell factors that aid the replication of foamy viruses (FVs) via interaction with viral structural components are known. Using a yeast-two-hybrid (Y2H) screen with prototype FV (PFV) Gag protein as bait we identified human polo-like kinase 2 (hPLK2), a member of cell cycle regulatory kinases, as a new(More)
Oral presentations Session 1: Entry & uncoating O1 Host cell polo-like kinases (PLKs) promote early prototype foamy virus (PFV) replication Irena Zurnic, Sylvia Hütter, Ute Lehmann, Nicole Stanke, Juliane Reh, Tobias Kern, Fabian Lindel, Gesche Gerresheim, Martin Hamann, Erik Müllers, Paul Lesbats, Peter Cherepanov, Erik Serrao, Alan Engelman, Dirk(More)
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