title: Baculoviruses and apoptosis: the good, the bad, and the ugly.
abstract: Since 1991, when a baculovirus was first shown to inhibit apoptosis of its host insect cells, considerable contributions to our knowledge of apoptosis have arisen from the study of these viruses and the anti-apoptotic genes they encode. Baculovirus anti-apoptotic genes include p35, which encodes the most broadly acting caspase inhibitor protein known, and iap (inhibitor of apoptosis) genes, which were the first members of an evolutionarily conserved gene family involved in regulation of apoptosis and cytokinesis in organisms ranging from yeast to humans. Baculoviruses also provide an ideal system to study the effects of an apoptotic response on viral pathogenesis in an animal host. In this review, I discuss a number of interesting recent developments in the areas of apoptotic regulation by baculoviruses and the effects of apoptosis on baculovirus replication and pathogenesis.
authors: Division of Biology, Kansas State University, Manhattan 66506, USA. rclem@ksu.edu
authors: R J
authors: RJ
authors: Clem
mesh_terms: D000818:Animals; D017209:Apoptosis / Q000502:physiology*; D016367:Baculoviridae / Q000472:pathogenicity / Q000502:physiology*; D020169:Caspases / Q000378:metabolism; D016207:Cytokines / Q000378:metabolism; D006790:Host-Parasite Interactions; D051034:Inhibitor of Apoptosis Proteins; D007313:Insecta / Q000821:virology*; D009154:Mutation / Q000235:genetics; D014764:Viral Proteins / Q000235:genetics* / Q000378:metabolism; D014777:Virus Diseases / Q000503:physiopathology* / Q000821:virology; D014779:Virus Replication / Q000502:physiology
chemical_list: D016207:Cytokines; D051034:Inhibitor of Apoptosis Proteins; D014764:Viral Proteins; C086430:inhibitor of apoptosis, Nucleopolyhedrovirus; D020169:Caspases