POLYDNAVIRUS GENES AND GENOMES: Emerging Gene Families and New Insights into Polydnavirus Replication

JA Kroemer, BA Webb - Annual Reviews in Entomology, 2004 - annualreviews.org
▪ Abstract Polydnavirus genome sequencing is providing new insights into viral genome
organization and viral gene function. Sequence analyses demonstrate that the genomes of …

Evolution of polydnaviruses as insect immune suppressors

RV Glatz, S Asgari, O Schmidt - TRENDS in Microbiology, 2004 - cell.com
Polydnaviruses (PDVs) are endogenous particles that are used by some endoparasitic
hymenoptera to disrupt host immunity and development. Recent analyses of encapsidated …

Analysis of virion structural components reveals vestiges of the ancestral ichnovirus genome

AN Volkoff, V Jouan, S Urbach, S Samain… - PLoS …, 2010 - journals.plos.org
Many thousands of endoparasitic wasp species are known to inject polydnavirus (PDV)
particles into their caterpillar host during oviposition, causing immune and developmental …

[HTML][HTML] Shared and species-specific features among ichnovirus genomes

K Tanaka, R Lapointe, WE Barney, AM Makkay… - Virology, 2007 - Elsevier
During egg-laying, some endoparasitic wasps transmit a polydnavirus to their caterpillar
host, causing physiological disturbances that benefit the wasp larva. Members of the two …

Genomic architecture of endogenous ichnoviruses reveals distinct evolutionary pathways leading to virus domestication in parasitic wasps

F Legeai, BF Santos, S Robin, A Bretaudeau… - BMC biology, 2020 - Springer
Abstract Background Polydnaviruses (PDVs) are mutualistic endogenous viruses inoculated
by some lineages of parasitoid wasps into their hosts, where they facilitate successful wasp …

Gene expression profiling of Spodoptera frugiperda hemocytes and fat body using cDNA microarray reveals polydnavirus-associated variations in lepidopteran host …

M Barat-Houari, F Hilliou, FX Jousset, L Sofer… - BMC genomics, 2006 - Springer
Background Genomic approaches provide unique opportunities to study interactions of
insects with their pathogens. We developed a cDNA microarray to analyze the gene …

Characterization and transcriptional profiles of three Spodoptera frugiperda genes encoding cysteine-rich peptides. A new class of defensin-like genes from …

AN Volkoff, J Rocher, E d'Alençon, M Bouton, I Landais… - Gene, 2003 - Elsevier
The present work describes sequence and transcription of three Spodoptera frugiperda
genes encoding 6-cysteine-rich peptides. Sequence alignments indicate that the predicted …

Perspectives on polydnavirus origins and evolution

M Turnbull, B Webb - 2002 - Elsevier
Publisher Summary This chapter discusses the origin and evolution of Polydnavirus (PDV)
that exists in obligate mutualisms with some parasitic Hymenoptera. A given PDV species …

Extensive Transcription Analysis of the Hyposoter didymator Ichnovirus Genome in Permissive and Non-Permissive Lepidopteran Host Species

T Doremus, F Cousserans, G Gyapay, V Jouan… - PLoS …, 2014 - journals.plos.org
Ichnoviruses are large dsDNA viruses that belong to the Polydnaviridae family. They are
specifically associated with endoparasitic wasps of the family Ichneumonidae and essential …

Shrimp Pm-fortilin inhibits the expression of early and late genes of white spot syndrome virus (WSSV) in an insect cell model

B Nupan, A Phongdara, M Saengsakda, JH Leu… - Developmental & …, 2011 - Elsevier
Fortilin plays an important role in anti-apoptotic mechanisms and cell proliferation in many
eukaryotic organisms. This work confirmed previous reports that Sf9 can support the …