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Items: 34


RNA interference identifies domesticated viral genes involved in assembly and trafficking of virus-derived particles in ichneumonid wasps.

Lorenzi A, Ravallec M, Eychenne M, Jouan V, Robin S, Darboux I, Legeai F, Gosselin-Grenet AS, Sicard M, Stoltz D, Volkoff AN.

PLoS Pathog. 2019 Dec 13;15(12):e1008210. doi: 10.1371/journal.ppat.1008210. eCollection 2019 Dec.


Interaction of a Densovirus with Glycans of the Peritrophic Matrix Mediates Oral Infection of the Lepidopteran Pest Spodoptera frugiperda.

Pigeyre L, Schatz M, Ravallec M, Gasmi L, Nègre N, Clouet C, Seveno M, El Koulali K, Decourcelle M, Guerardel Y, Cot D, Dupressoir T, Gosselin-Grenet AS, Ogliastro M.

Viruses. 2019 Sep 17;11(9). pii: E870. doi: 10.3390/v11090870.


Venom Atypical Extracellular Vesicles as Interspecies Vehicles of Virulence Factors Involved in Host Specificity: The Case of a Drosophila Parasitoid Wasp.

Wan B, Goguet E, Ravallec M, Pierre O, Lemauf S, Volkoff AN, Gatti JL, Poirié M.

Front Immunol. 2019 Jul 17;10:1688. doi: 10.3389/fimmu.2019.01688. eCollection 2019.


Evidence for an ichnovirus machinery in parasitoids of coleopteran larvae.

Robin S, Ravallec M, Frayssinet M, Whitfield J, Jouan V, Legeai F, Volkoff AN.

Virus Res. 2019 Apr 2;263:189-206. doi: 10.1016/j.virusres.2019.02.001. Epub 2019 Feb 7.


Sharing cells with Wolbachia: the transovarian vertical transmission of Culex pipiens densovirus.

Altinli M, Soms J, Ravallec M, Justy F, Bonneau M, Weill M, Gosselin-Grenet AS, Sicard M.

Environ Microbiol. 2018 Dec 25. doi: 10.1111/1462-2920.14511. [Epub ahead of print]


First extensive characterization of the venom gland from an egg parasitoid: structure, transcriptome and functional role.

Cusumano A, Duvic B, Jouan V, Ravallec M, Legeai F, Peri E, Colazza S, Volkoff AN.

J Insect Physiol. 2018 May - Jun;107:68-80. doi: 10.1016/j.jinsphys.2018.02.009. Epub 2018 Feb 22.


Comparative venomics of Psyttalia lounsburyi and P. concolor, two olive fruit fly parasitoids: a hypothetical role for a GH1 β-glucosidase.

Mathé-Hubert H, Colinet D, Deleury E, Belghazi M, Ravallec M, Poulain J, Dossat C, Poirié M, Gatti JL.

Sci Rep. 2016 Oct 25;6:35873. doi: 10.1038/srep35873.


Recurrent DNA virus domestication leading to different parasite virulence strategies.

Pichon A, Bézier A, Urbach S, Aury JM, Jouan V, Ravallec M, Guy J, Cousserans F, Thézé J, Gauthier J, Demettre E, Schmieder S, Wurmser F, Sibut V, Poirié M, Colinet D, da Silva C, Couloux A, Barbe V, Drezen JM, Volkoff AN.

Sci Adv. 2015 Nov 27;1(10):e1501150. doi: 10.1126/sciadv.1501150. eCollection 2015 Nov.


Additional heritable virus in the parasitic wasp Leptopilina boulardi: prevalence, transmission and phenotypic effects.

Martinez J, Lepetit D, Ravallec M, Fleury F, Varaldi J.

J Gen Virol. 2016 Feb;97(2):523-535. doi: 10.1099/jgv.0.000360. Epub 2015 Dec 4.


Who is the puppet master? Replication of a parasitic wasp-associated virus correlates with host behaviour manipulation.

Dheilly NM, Maure F, Ravallec M, Galinier R, Doyon J, Duval D, Leger L, Volkoff AN, Missé D, Nidelet S, Demolombe V, Brodeur J, Gourbal B, Thomas F, Mitta G.

Proc Biol Sci. 2015 Mar 22;282(1803):20142773. doi: 10.1098/rspb.2014.2773.


Densovirus crosses the insect midgut by transcytosis and disturbs the epithelial barrier function.

Wang Y, Gosselin Grenet AS, Castelli I, Cermenati G, Ravallec M, Fiandra L, Debaisieux S, Multeau C, Lautredou N, Dupressoir T, Li Y, Casartelli M, Ogliastro M.

J Virol. 2013 Nov;87(22):12380-91. doi: 10.1128/JVI.01396-13. Epub 2013 Sep 11.


Hyposoter didymator uses a combination of passive and active strategies to escape from the Spodoptera frugiperda cellular immune response.

Dorémus T, Jouan V, Urbach S, Cousserans F, Wincker P, Ravallec M, Wajnberg E, Volkoff AN.

J Insect Physiol. 2013 Apr;59(4):500-8. doi: 10.1016/j.jinsphys.2013.02.010. Epub 2013 Mar 1.


Venom gland extract is not required for successful parasitism in the polydnavirus-associated endoparasitoid Hyposoter didymator (Hym. Ichneumonidae) despite the presence of numerous novel and conserved venom proteins.

Dorémus T, Urbach S, Jouan V, Cousserans F, Ravallec M, Demettre E, Wajnberg E, Poulain J, Azéma-Dossat C, Darboux I, Escoubas JM, Colinet D, Gatti JL, Poirié M, Volkoff AN.

Insect Biochem Mol Biol. 2013 Mar;43(3):292-307. doi: 10.1016/j.ibmb.2012.12.010. Epub 2013 Jan 5. Erratum in: Insect Biochem Mol Biol. 2014 Jan;44:54.


The cellular immune response of the pea aphid to foreign intrusion and symbiotic challenge.

Schmitz A, Anselme C, Ravallec M, Rebuf C, Simon JC, Gatti JL, Poirié M.

PLoS One. 2012;7(7):e42114. doi: 10.1371/journal.pone.0042114. Epub 2012 Jul 27.


Multigenic families in Ichnovirus: a tissue and host specificity study through expression analysis of vankyrins from Hyposoter didymator Ichnovirus.

Clavijo G, Dorémus T, Ravallec M, Mannucci MA, Jouan V, Volkoff AN, Darboux I.

PLoS One. 2011;6(11):e27522. doi: 10.1371/journal.pone.0027522. Epub 2011 Nov 8.


Structural and functional characterization of pseudopodocyte, a shaggy immune cell produced by two Drosophila species of the obscura group.

Havard S, Doury G, Ravallec M, Brehélin M, Prévost G, Eslin P.

Dev Comp Immunol. 2012 Feb;36(2):323-31. doi: 10.1016/j.dci.2011.05.009. Epub 2011 May 31.


Lepidopteran transcriptome analysis following infection by phylogenetically unrelated polydnaviruses highlights differential and common responses.

Provost B, Jouan V, Hilliou F, Delobel P, Bernardo P, Ravallec M, Cousserans F, Wajnberg E, Darboux I, Fournier P, Strand MR, Volkoff AN.

Insect Biochem Mol Biol. 2011 Aug;41(8):582-91. doi: 10.1016/j.ibmb.2011.03.010. Epub 2011 Mar 30.


Viruses associated with ovarian degeneration in Apis mellifera L. queens.

Gauthier L, Ravallec M, Tournaire M, Cousserans F, Bergoin M, Dainat B, de Miranda JR.

PLoS One. 2011 Jan 25;6(1):e16217. doi: 10.1371/journal.pone.0016217.


Pathogenesis of Junonia coenia densovirus in Spodoptera frugiperda: a route of infection that leads to hypoxia.

Mutuel D, Ravallec M, Chabi B, Multeau C, Salmon JM, Fournier P, Ogliastro M.

Virology. 2010 Aug 1;403(2):137-44. doi: 10.1016/j.virol.2010.04.003. Epub 2010 May 10.


Densovirus infectious pathway requires clathrin-mediated endocytosis followed by trafficking to the nucleus.

Vendeville A, Ravallec M, Jousset FX, Devise M, Mutuel D, López-Ferber M, Fournier P, Dupressoir T, Ogliastro M.

J Virol. 2009 May;83(9):4678-89. doi: 10.1128/JVI.02401-08. Epub 2009 Feb 18.


Artifical transfer and morphological description of virus particles associated with superparasitism behaviour in a parasitoid wasp.

Varaldi J, Ravallec M, Labrosse C, Lopez-Ferber M, Boulétreau M, Fleury F.

J Insect Physiol. 2006 Nov-Dec;52(11-12):1202-12. Epub 2006 Sep 22.


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

Barat-Houari M, Hilliou F, Jousset FX, Sofer L, Deleury E, Rocher J, Ravallec M, Galibert L, Delobel P, Feyereisen R, Fournier P, Volkoff AN.

BMC Genomics. 2006 Jun 21;7:160.


Effect of the 5' non-translated region on self-assembly of hepatitis C virus genotype 1a structural proteins produced in insect cells.

Girard C, Ravallec M, Mariller M, Bossy JP, Cahour A, López-Ferber M, Devauchelle G, Inchauspé G, Duonor-Cérutti M.

J Gen Virol. 2004 Dec;85(Pt 12):3659-70.


Diversity, distribution and specificity of WO phage infection in Wolbachia of four insect species.

Gavotte L, Vavre F, Henri H, Ravallec M, Stouthamer R, Boulétreau M.

Insect Mol Biol. 2004 Apr;13(2):147-53.


Establishment of cell lines from the wasp Hyposoter didymator (Hym., Ichneumonidae) containing the symbiotic polydnavirus H. didymator ichnovirus.

Rocher J, Ravallec M, Barry P, Volkoff AN, Ray D, Devauchelle G, Duonor-Cérutti M.

J Gen Virol. 2004 Apr;85(Pt 4):863-8.


Infectious behavior in a parasitoid.

Varaldi J, Fouillet P, Ravallec M, López-Ferber M, Boulétreau M, Fleury F.

Science. 2003 Dec 12;302(5652):1930. Epub 2003 Oct 16. No abstract available.


Intracellular distribution of viral gene products regulates a complex mechanism of cauliflower mosaic virus acquisition by its aphid vector.

Drucker M, Froissart R, Hébrard E, Uzest M, Ravallec M, Espérandieu P, Mani JC, Pugnière M, Roquet F, Fereres A, Blanc S.

Proc Natl Acad Sci U S A. 2002 Feb 19;99(4):2422-7. Epub 2002 Feb 12.


A noda-like virus isolated from the sweetpotato pest spodoptera eridania (Cramer) (Lep.; noctuidae)

Zeddam JL, Rodriguez JL, Ravallec M, Lagnaoui A.

J Invertebr Pathol. 1999 Nov;74(3):267-74.


Temporal expression of the AcMNPV lef-4 gene and subcellular localization of the protein.

Durantel D, Croizier G, Ravallec M, López-Ferber M.

Virology. 1998 Feb 15;241(2):276-84.


The baculovirus/insect cell system as an alternative to Xenopus oocytes. First characterization of the AKT1 K+ channel from Arabidopsis thaliana.

Gaymard F, Cerutti M, Horeau C, Lemaillet G, Urbach S, Ravallec M, Devauchelle G, Sentenac H, Thibaud JB.

J Biol Chem. 1996 Sep 13;271(37):22863-70.


Incorporation of pseudorabies virus gD into human immunodeficiency virus type 1 Gag particles produced in baculovirus-infected cells.

Garnier L, Ravallec M, Blanchard P, Chaabihi H, Bossy JP, Devauchelle G, Jestin A, Cerutti M.

J Virol. 1995 Jul;69(7):4060-8.


Biochemical characterization of Drosophila melanogaster acetylcholinesterase expressed by recombinant baculoviruses.

Chaabihi H, Fournier D, Fedon Y, Bossy JP, Ravallec M, Devauchelle G, Cérutti M.

Biochem Biophys Res Commun. 1994 Aug 30;203(1):734-42.


Infection of Aedes albopictus by Tolypocladium cylindrosporum.

Ravallec M, Vey A, Riba G.

J Invertebr Pathol. 1989 Jan;53(1):7-11.


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