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De Lorgeril Julien

Cadre IFREMER

Equipe : Réponses Immunitaires des Macroorganismes et Environnement (RIME) Cet e-mail est protégé contre les robots collecteurs de mails, votre navigateur doit accepter le 

Laboratoire "Ecologie des Systèmes Marins Côtiers", UMR 5119

Tél : 04 67 14 40 17

Fax : 04 67 14 37 19

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Recherche
La thématique de recherche développée porte sur l’étude des effecteurs et de la régulation de la réponse immunitaire chez l’huître Crassostrea gigas et les crevettes pénéides. L’objectif de ces travaux est l’obtention de marqueurs moléculaires permettant d’évaluer les capacités de survie des animaux, pour une application en prophylaxie et/ou dans le cadre de programmes de sélection génétique. 
Enseignement
     
Publications
Gonzalez M., Gueguen Y., Desserre G., de Lorgeril J., Romestand B., Bachère E. (2007). Molecular characterization of two isoforms of defensin from hemocytes of the oyster Crassostrea gigas. Dev. & Comp. Immunol. 31: 332-339.

Tine M., de Lorgeril J., Panfili J., Diop K., Bonhomme F., and Durand J.-D. (2007) Growth hormone and Prolactin-1 gene transcription in natural populations of the black-chinned tilapia Sarotherodon melanotheron acclimatised to different salinities. Comparative Biochemistry and Physiology Part B: Biochemistry and Molecular Biology. Volume 147, Issue 3, Pages 541-549.

Boutet I., Lorin-Nebel C., de Lorgeril J., B. Guinand. Molecular characterisation of prolactin and analysis of extrapituitary expression in the European sea bass Dicentrarchus labrax under various salinity conditions. Comparative Biochemistry and Physiology, Part D 2 (2007) 74–83.

Gueguen, Y., Garnier, J., Robert, L., Lefranc, M.-P., Mougenot, I., de Lorgeril, J., Janech, M., Gross, P.S., Warr, G.W., Cuthbertson, B., Barracco, M.A., Bulet, P., Aumelas, A., Yang, Y., Bo, D., Xiang, J., Tassanakajon, A., Piquemal, D., Bachère E. (2006). PenBase, the shrimp antimicrobial peptide penaeidin database : sequence-based classification and recommended nomenclature. Dev. Comp. Immunol. 30:283-288.

Montagnani C., Avarre JC., de Lorgeril J., Quiquand M., Boulo V.  Escoubas JM. (2006) First evidence of the activation of Cg-timp, an immune response component of Pacific oysters, through a damage associated molecular pattern pathway. Developmental and Comparative Immunology. ;31(1):1-11.

De Lorgeril J., Saulnier D., Janech M .G., Gueguen Y. and Bachère E. (2005). Identification of genes that are differentially expressed in hemocytes of the Pacific blue shrimp (Litopenaeus stylirostris) surviving an infection with Vibrio penaeicida. Physiol.Genomics, 21: 174-183.

Barracco M., de Lorgeril J., Gueguen Y., Bachère E. (2005). Molecular characterization of penaeidins from two Atlantic brazilian shrimp species, Farfantepenaeus paulensis and Litopenaeus schmitti. FEMS. 250: 117-120.

Brown SP, De Lorgeril J, Joly C, Thomas F. Field evidence for density-dependent effects in the trematode Microphallus papillorobustus in its manipulated host, Gammarus insensibilis. J Parasitol. 2003 Aug;89(4):668-72.

Responsabilites administratives et scientifiques
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