J
Jean-François Allienne
Researcher at IFREMER
Publications - 66
Citations - 1663
Jean-François Allienne is an academic researcher from IFREMER. The author has contributed to research in topics: Schistosoma haematobium & Schistosoma. The author has an hindex of 19, co-authored 57 publications receiving 1256 citations. Previous affiliations of Jean-François Allienne include University of Montpellier & Centre national de la recherche scientifique.
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Outbreak of urogenital schistosomiasis in Corsica (France): an epidemiological case study
Jérôme Boissier,Sébastien Grech-Angelini,Bonnie L. Webster,Jean-François Allienne,Tine Huyse,Tine Huyse,Santiago Mas-Coma,Eve Toulza,Hélène Barré-Cardi,David Rollinson,Julien Kincaid-Smith,Ana Oleaga,Richard Galinier,Joséphine Foata,Anne Rognon,Antoine Berry,Gabriel Mouahid,Rémy Henneron,Hélène Moné,Harold Noel,Guillaume Mitta +20 more
TL;DR: The molecular data suggest that the parasites were imported into Corsica by individuals infected in west Africa, specifically Senegal, and hybridisation between S haematobium and the cattle schistosome S bovis had a putative role in this outbreak.
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A Shift from Cellular to Humoral Responses Contributes to Innate Immune Memory in the Vector Snail Biomphalaria glabrata
Silvain Pinaud,Julien Portela,David Duval,Fanny Nowacki,Fanny Nowacki,Marie-Aude Olive,Jean-François Allienne,Richard Galinier,Nolwenn M. Dheilly,Nolwenn M. Dheilly,Sylvie Kieffer-Jaquinod,Guillaume Mitta,André Théron,Benjamin Gourbal +13 more
TL;DR: The first evidence that a shift from a cellular immune response to a humoral immune response occurs during the development of innate memory is provided, in the Lophotrochozoan snail, Biomphalaria glabrata.
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Gene discovery and expression analysis of immune-relevant genes from Biomphalaria glabrata hemocytes
Guillaume Mitta,Richard Galinier,P. Tisseyre,Jean-François Allienne,Y. Girerd-Chambaz,Frédéric Guillou,Anne Bouchut,Christine Coustau +7 more
TL;DR: The immune effector cells (hemocytes) of the snail host Biomphalaria glabrata are known to play a key role in recognition and elimination of larval helminths such as the human blood fluke Schistosoma mansoni, and the potential involvement of these genes in snail-trematode immunobiological interactions is investigated.
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Biomphalysin, a New β Pore-forming Toxin Involved in Biomphalaria glabrata Immune Defense against Schistosoma mansoni
Richard Galinier,Julien Portela,Julien Portela,Yves Moné,Yves Moné,Yves Moné,Jean-François Allienne,Jean-François Allienne,Hélène Henri,Stephane Delbecq,Guillaume Mitta,Guillaume Mitta,Benjamin Gourbal,Benjamin Gourbal,David Duval,David Duval +15 more
TL;DR: These results provide the first functional description of a mollusk immune effector protein involved in killing S. mansoni and show that, in contrast to what has been reported for most other members of the family, lytic activity of Biomphalysin is not dependent on proteolytic processing.
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A family of variable immunoglobulin and lectin domain containing molecules in the snail Biomphalaria glabrata.
Nolwenn M. Dheilly,Nolwenn M. Dheilly,David Duval,Gabriel Mouahid,Rémi Emans,Jean-François Allienne,Richard Galinier,Clémence Genthon,Emeric Dubois,Louis Du Pasquier,Coen M. Adema,Christoph Grunau,Guillaume Mitta,Benjamin Gourbal,Benjamin Gourbal +14 more
TL;DR: This study increased over two fold the number of bonafide FREP subfamilies and revealed important sequence diversity within FREP12 subfamily and the discovery of related molecules that feature one or two IgSF domains associated with different C-terminal lectin domains, named C-type lectin-related proteins (CREPs) and Galectin- related protein (GREP).