title: Molecular targets for antiviral therapy of cytomegalovirus infections.
abstract: Human cytomegalovirus infections are still associated with severe morbidity and mortality in immunocompromised individuals, despite the availability of five drugs that are currently licensed for antiviral therapy. Furthermore, human cytomegalovirus is the most frequent cause of congenital infections for which antiviral treatment options are very limited. Thus, the need for a potent, safe and well-tolerated antiviral drug remains. This review focuses on target molecules that are implicated in the development of innovative anticytomegaloviral approaches, such as viral immediate-early and DNA replication proteins, as well as regulatory protein kinases. Special emphasis is given to promising host factors, in particular the receptor tyrosine kinase PDGF and cyclin-dependent protein kinases, since a combined targeting of viral and cellular factors that are critical for viral replication may alleviate the emergence of drug-resistant virus variants.
authors: Institute for Clinical & Molecular Virology, University of Erlangen-Nuremberg, Schlossgarten 4, 91054 Erlangen, Germany. manfred.marschall@viro.med.uni-erlangen.de
authors: Manfred
authors: M
authors: Marschall
authors: Thomas
authors: T
authors: Stamminger
mesh_terms: D000998:Antiviral Agents / Q000494:pharmacology*; D003587:Cytomegalovirus / Q000187:drug effects*; D003586:Cytomegalovirus Infections / Q000188:drug therapy*; D006801:Humans; D008954:Models, Biological; D011506:Proteins / Q000037:antagonists & inhibitors; D014764:Viral Proteins / Q000037:antagonists & inhibitors
chemical_list: D000998:Antiviral Agents; D011506:Proteins; D014764:Viral Proteins