Philippe JEAN-PIERRE

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• Type de publi. : Article dans une revue
• Date de publi. : 01/11/2010
• Auteurs : Andrew M. BormanMichael D. PalmerLaurence DelhaesJacqueline CarrèreLoïc FavennecStephane RanqueJean-Pierre GangneuxRegine HorréJean-Philippe Bouchara
• Organismes : Mycology Reference Laboratory [Bristol, UK] Appareil Digestif Environnement Nutrition Institut de recherche en santé, environnement et travail Groupe d'Étude des Interactions Hôte-Pathogène
• Publié dans Medical Mycology le 28/10/2020

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• Type de publi. : Article dans une revue
• Date de publi. : 01/11/2010
• Auteurs : Renee GagneRéjean TremblayFabrice PernetPhilippe MinerJean-Francois SamainFrederic Olivier
• Organismes : Institut des Sciences de la MER de Rimouski Institut des Sciences de la MER de Rimouski Laboratoire Environnement Ressources Languedoc Roussillon / Occitanie Laboratoire des Sciences de l'Environnement Marin (LEMAR) Laboratoire des Sciences de l'Environnement Marin (LEMAR) Biologie des Organismes et Ecosystèmes Aquatiques
• Publié dans Aquaculture le 01/11/2020

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Résumé : The main objective of this study was to evaluate the effect of the addition of Rhodomonas salina in the diet of Pecten maximus on growth, survival and metamorphosis success in relation to biochemical content. Food quality is an essential factor in the success of larval, post-larval and juvenile development. A diet rich in polyunsaturated fatty acids present an advantage for growth, survival and metamorphosis success. Larvae and post-larvae fed with the diet containing R. sauna showed a higher accumulation of arachidonic acid (20:4n-6) and generally a lower concentration of docosahexaenoic acid (22:6n-3). Addition of R. sauna in diet was related with higher level of eicosapentaenoic acid (20:5n-3) in larval stages, but lower level in post-larvae. Addition of R. salina seemed to be advantageous during larval stages by a higher accumulation of triacylglycerol associated with an earlier appearance of metamorphosis. The composition of sterol observed in larvae fed with an addition of R. sauna showed a high level of brassicasterol. Advantage of the preferential accumulation of brassicasterol with the addition of R. salina is not clear but other studies suggest that brassicasterol can replace cholesterol in some functions. Our results suggest that addition of R. salina at larval stages could be advantageous in the aquaculture hatchery by a more rapid passage of P. maximus in the nursery. (C) 2010 Elsevier B.V. All rights reserved.

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• Type de publi. : Article dans une revue
• Date de publi. : 01/11/2010
• Auteurs : Laurent ArnaudIsabelle PierreCatherine Beigelman-AubryFrédérique CapronAnne-Laure BrunAude RigoletXavier GirerdNina WeberJean-Charles PiettePhilippe A GrenierZahir AmouraJulien Haroche
• Organismes :
• Publié dans Arthritis and Rheumatism le 15/09/2025

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Résumé : Erdheim-Chester disease (ECD) is a rare form of non-Langerhans' cell histiocytosis that may present with pulmonary involvement. We undertook the current study to evaluate the characteristic features of pulmonary involvement in ECD, in the largest single-center series of patients reported to date.

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• Type de publi. : Article dans une revue
• Date de publi. : 01/11/2010
• Auteurs : Philippe PointereauFrédéric CoulonFrédéric JiguetAggeliki DoxaMaria-Luisa ParacchiniJean-Michel Terres
• Organismes : Association Solagro Association Solagro Centre d'Ecologie et des Sciences de la COnservation Centre d'Ecologie et des Sciences de la COnservation JRC Institute for Environment and Sustainability JRC Institute for Environment and Sustainability
• Publié dans Le Courrier de l'environnement de l'INRA le 30/10/2020

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Résumé : L’Union européenne s’était engagée en 2001 à mettre un terme à l’appauvrissement de la biodiversité d’ici 2010 (Conseil européen de Göteborg des 15 et 16 juin 2001). Cet objectif non atteint vient d’être reporté à 2020 avec différents niveaux d’ambition2. Dans cette perspective de maintenir la biodiversité, l’objectif de notre étude, ainsi que l’esprit de la commande initiale du CCR, était de caractériser les systèmes agricoles qui, par leurs pratiques, maintiennent un haut niveau de biodiversité. Le travail a aussi porté sur la localisation de ces zones agricoles à haute valeur naturelle et leur évolution dans le temps.

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• Type de publi. : Article dans une revue
• Date de publi. : 01/11/2010
• Auteurs : Afif AfifLorella MinottiPhilippe KahaneDominique M. Hoffmann
• Organismes : Integration centrale de la douleur chez l'homme Hôpital neurologique et neurochirurgical Pierre Wertheimer [CHU - HCL] ANTE-INSERM U836, équipe 9, Dynamique des réseaux synchrones épileptiques ANTE-INSERM U836, équipe 9, Dynamique des réseaux synchrones épileptiques Service de neurochirurgie
• Publié dans Epilepsia le 22/10/2020

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Résumé : PURPOSE: Different lines of evidence suggest that the insular cortex has many important functional roles. Direct electrical stimulation (ES) of the human insular cortex during surgical procedures for epilepsy, functional imaging techniques, and lesion studies also occasionally induces clinical responses. METHODS: In this study, we evaluated 25 patients with drug-refractory focal epilepsy by stereotactically implanting at least one electrode into the insular cortex using an oblique approach (transfrontal or transparietal). One hundred twenty-eight insular sites (each situated between two contiguous contacts within the same electrode) were examined within the gyral substructures. We located each stimulation site by fusing preimplantation three-dimensional (3D) magnetic resonance imaging (MRI) images with the postimplantation 3D computed tomography (CT) scans that revealed the electrode contacts. RESULTS: Sixty-seven stimulations induced at least one clinical response. Stimulation from within the insular cortex evoked 83 responses, without evidence of afterdischarge in the insular or extrainsular regions. We classified the principal responses as sensory (paresthesias and localized warm sensations), motor, pain, auditory, oropharyngeal, speech disturbances (including speech arrest and reduced voice intensity) and neurovegetative phenomena, such as facial reddening, generalized sensations of warmth or cold, hypogastric sensations, anxiety attacks, respiratory accelerations, sensations of rotation, and nausea. CONCLUSIONS: These findings may indicate a functional specificity for the insular gyri and show the need for exploring this structure during invasive presurgical evaluation of epileptic patients according to seizure manifestations.

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Fichiers liés : Afif-2010-Anatomofunctional_Editeur.pdf

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• Type de publi. : Article dans une revue
• Date de publi. : 01/11/2010
• Auteurs : Malvina AndrisGudbjorg I. AradottirG. ArnauAsta AudzijonyteEmilie C. BessFrancesco BonadonnaG. BourdelJoël BriedGregory J. BugbeeP. A. BurgerH. ChairP. C. CharruauA. Y. CiampiLaurent CostetPaul J. DebarroHélène DelatteMarie-Pierre DuboisMark D. B. EldridgePhillip R. EnglandD. EnkhbilegB. FartekMichael G. GardnerKaren-Ann GrayRasanthi M. GunasekeraSteven J. HanleyNathan HavilJames P. HerewardShotaro HiraseYan HongPhilippe JarneQi JianfeiRebecca N. JohnsonManami KannoAkihiro KijimaHyun C. KimKwan S. KimWoo-Jin KimElizabeth LarueJang W. LeeJeong-Ho LeeChunhong LiMinghui LiaoNathan LoAndrew J. LoweThibaut MalausaPierre-Jean G. MaleMichelle D. MarkoJean-Francois MartinRussell MessingKaren J. MillerByeong-Wha MinJeong-In MyeongSamuel NiboucheAnn E. NoackJae K. NohJérôme OrivelChoul-Ji ParkD. PetroKittipath Prapayotin-RiverosAngélique QuilichiniBernard ReynaudCynthia RiginosA. M. RisterucciHarley A. RoseI. SampaioK. SilbermayrM. B. SilvaN. TeroRyan A. ThumC. C. VinsonAdam VorsinoCharles R. VossbrinckC. WalzerJason C. WhiteAnia WieczorekMark Wright
• Organismes : Centre d’Ecologie Fonctionnelle et Evolutive Department of Biomedical Sciences, Institute of Population Genetics, University of Veterinary Medicine, Research Institute of Wildlife Ecology, University of Veterinary Medicine, Department of Biomedical Sciences, Institute of Population Genetics, University of Veterinary Medicine, Research Institute of Wildlife Ecology, University of Veterinary Medicine, Department of Epidemiology, Biostatistics and Occupational Health [Montréal] Centre d’Ecologie Fonctionnelle et Evolutive Laboratoire Evolution, Génomes et Spéciation School of Physics and Astronomy Division of Cardiovascular Medicine Centre d’Ecologie Fonctionnelle et Evolutive Birkbeck College [University of London] Department of Mathematical Sciences, TJ Watson Department of Mathematical Sciences, TJ Watson Southeast University [Jiangsu] State Key Lab. of Information Engineering in Surveying, Mapping and Remote Sensing Institut Sophia Agrobiotech Evolution et Diversité Biologique Ecologie des forêts de Guyane School of Mechanical and Chemical Engineering Institut de Recherche Agricole pour le Développement [Yaoundé] Evolution et Diversité Biologique Department of Physics and Graduate School of Nanoscience and Technology Ecologie des forêts de Guyane Paris-Jourdan Sciences Economiques Polymorphismes d'intérêt agronomique Technologie Servier Research Institute of Wildlife Ecology, University of Veterinary Medicine, Institute of Arctic Alpine Research [University of Colorado Boulder] Centre de recherche sur l'espace sonore et l'environnement urbain
• Publié dans Molecular Ecology Resources le 29/10/2020

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Résumé : This article documents the addition of 512 microsatellite marker loci and nine pairs of Single Nucleotide Polymorphism (SNP) sequencing primers to the Molecular Ecology Resources Database. Loci were developed for the following species: Alcippe morrisonia morrisonia, Bashania fangiana, Bashania fargesii, Chaetodon vagabundus, Colletes floralis, Coluber constrictor flaviventris, Coptotermes gestroi, Crotophaga major, Cyprinella lutrensis, Danaus plexippus, Fagus grandifolia, Falco tinnunculus, Fletcherimyia fletcheri, Hydrilla verticillata, Laterallus jamaicensis coturniculus, Leavenworthia alabamica, Marmosops incanus, Miichthys miiuy, Nasua nasua, Noturus exilis, Odontesthes bonariensis, Quadrula fragosa, Pinctada maxima, Pseudaletia separata, Pseudoperonospora cubensis, Podocarpus elatus, Portunus trituberculatus, Rhagoletis cerasi, Rhinella schneideri, Sarracenia alata, Skeletonema marinoi, Sminthurus viridis, Syngnathus abaster, Uroteuthis (Photololigo) chinensis, Verticillium dahliae, Wasmannia auropunctata, and Zygochlamys patagonica. These loci were cross-tested on the following species: Chaetodon baronessa, Falco columbarius, Falco eleonorae, Falco naumanni, Falco peregrinus, Falco subbuteo, Didelphis aurita, Gracilinanus microtarsus, Marmosops paulensis, Monodelphis Americana, Odontesthes hatcheri, Podocarpus grayi, Podocarpus lawrencei, Podocarpus smithii, Portunus pelagicus, Syngnathus acus, Syngnathus typhle,Uroteuthis (Photololigo) edulis, Uroteuthis (Photololigo) duvauceli and Verticillium albo-atrum. This article also documents the addition of nine sequencing primer pairs and sixteen allele specific primers or probes for Oncorhynchus mykiss and Oncorhynchus tshawytscha; these primers and assays were cross-tested in both species.

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• Type de publi. : Article dans une revue
• Date de publi. : 01/11/2010
• Auteurs : David CohenMarie-Béatrice Bogeat-TriboulotEmilie TisserantSandrine BalzergueMartin-Magniette Marie-LaureGaëlle LelandaisNathalie NingreJean-Pierre RenouJean-Philippe TambyDidier Le ThiecIrène Hummel
• Organismes : Ecologie et Ecophysiologie Forestières [devient SILVA en 2018] Ecologie et Ecophysiologie Forestières [devient SILVA en 2018] Interactions Arbres-Microorganismes Unité de recherche en génomique végétale Unité de recherche en génomique végétale Mathématiques et Informatique Appliquées Dynamique des Structures et Interactions des Macromolécules Biologiques - Pôle de La Réunion Ecologie et Ecophysiologie Forestières [devient SILVA en 2018] Unité de recherche en génomique végétale Unité de recherche en génomique végétale Ecologie et Ecophysiologie Forestières [devient SILVA en 2018] Ecologie et Ecophysiologie Forestières [devient SILVA en 2018]
• Publié dans BMC Genomics le 01/11/2020

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Résumé : BACKGROUND: Comparative genomics has emerged as a promising means of unravelling the molecular networks underlying complex traits such as drought tolerance. Here we assess the genotype-dependent component of the drought-induced transcriptome response in two poplar genotypes differing in drought tolerance. Drought-induced responses were analysed in leaves and root apices and were compared with available transcriptome data from other Populus species. RESULTS: Using a multi-species designed microarray, a genomic DNA-based selection of probesets provided an unambiguous between-genotype comparison. Analyses of functional group enrichment enabled the extraction of processes physiologically relevant to drought response. The drought-driven changes in gene expression occurring in root apices were consistent across treatments and genotypes. For mature leaves, the transcriptome response varied weakly but in accordance with the duration of water deficit. A differential clustering algorithm revealed similar and divergent gene co-expression patterns among the two genotypes. Since moderate stress levels induced similar physiological responses in both genotypes, the genotype-dependent transcriptional responses could be considered as intrinsic divergences in genome functioning. Our meta-analysis detected several candidate genes and processes that are differentially regulated in root and leaf, potentially under developmental control, and preferentially involved in early and long-term responses to drought. CONCLUSIONS: In poplar, the well-known drought-induced activation of sensing and signalling cascades was specific to the early response in leaves but was found to be general in root apices. Comparing our results to what is known in arabidopsis, we found that transcriptional remodelling included signalling and a response to energy deficit in roots in parallel with transcriptional indices of hampered assimilation in leaves, particularly in the drought-sensitive poplar genotype.

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Fichiers liés : 1471-2164-11-630.pdf

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• Type de publi. : Article dans une revue
• Date de publi. : 01/11/2010
• Auteurs : Arnaud RoyJean-Luc RoulinValerie CharbonnierPhilippe AllainLuciano FasottiSébastien BarbarotJean-Francois StalderAnne TerrienDidier Le Gall
• Organismes : Laboratoire de psychologie Laboratoire de Psychologie et NeuroCognition Pediatric Unit for Learning Disabilities Laboratoire de Psychologie Processus de Pensée et Interventions Donders Institute for Brain, Cognition and Behaviour Neurofibromatosis Clinic Neurofibromatosis Clinic PRES Université Nantes Angers Le Mans
• Publié dans Journal of the International Neuropsychological Society le 27/10/2020

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Résumé : In this study, we tested the hypothesis that action planning is impaired in children with neurofibromatosis type 1 (NF1). Thirty-six children with NF1 were pair-matched to 36 healthy controls (HC) on age (range, 7-12 years), sex, and parental education level, and both groups were administered three action-planning tasks. To examine the relation of task performance to attention deficit hyperactivity disorder (ADHD), the NF1 group was divided into subsets of children who met or did not meet criteria for ADHD. Children with NF1 performed less well than HC on all planning tasks, and differences remained when controlling for IQ or a measure of visuospatial skill. Both the NF1 with ADHD subset and NF1 without ADHD subset performed more poorly than HC on two of the tasks, whereas only the NF1 with ADHD subset performed worse than HC on the third planning task. The results underscore the importance of evaluating executive function in children with NF1 and suggest that deficits in this domain may be only partially related to ADHD. Planning deficits in children with NF1 may be part of their cognitive phenotype. Identifying these deficits is relevant in determining factors contributing to learning problems and in developing appropriate interventions.

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• Type de publi. : Communication dans un congrès
• Date de publi. : 31/10/2010
• Auteurs : Romain GiraultPierre RousseauJean-Philippe SteyerNicolas BernetFabrice Beline
• Organismes : Gestion environnementale et traitement biologique des déchets Gestion environnementale et traitement biologique des déchets Université de Brest Laboratoire de Biotechnologie de l'Environnement [Narbonne] Laboratoire de Biotechnologie de l'Environnement [Narbonne] Gestion environnementale et traitement biologique des déchets Université de Brest

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Résumé : Modelling of anaerobic digestion processes is a key aspect to study and optimize the digesters and related waste streams. However, some parameters have to be calibrated according to the substrates characteristics for an adequate prediction of the biogas production and effluent characteristics. This article presents a calibration procedure for the IWA “Anaerobic Digestion Model n°1” applied to the modelling of a digester treating pig slurry. The most sensitive parameters were selected and calibrated combining the results from a continuous digester and from batch trials run with the sludge sampled from the digester and fed with specific substrates additions.

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• Type de publi. : Communication dans un congrès
• Date de publi. : 31/10/2010
• Auteurs : Jean-Jacques GodonLaure ArcemisbehereRenaud EscudiéAriane BizeAlain GuillotTianlun LiEdouard MiambiAlain RobertJean-Philippe Steyer
• Organismes : Laboratoire de Biotechnologie de l'Environnement [Narbonne] Laboratoire de Biotechnologie de l'Environnement [Narbonne] Laboratoire de Biotechnologie de l'Environnement [Narbonne] Hydrosystèmes et Bioprocédés MICrobiologie de l'ALImentation au Service de la Santé Suez Environnement Biogéochimie et écologie des milieux continentaux Hydrosystèmes et Bioprocédés Biogéochimie et écologie des milieux continentaux Laboratoire de Biotechnologie de l'Environnement [Narbonne]

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Résumé : We present an original approach which consists to analyse natural innovation in animal digestive tracts in order to improve anaerobic digestion processes. The first step of this approach consists in a large descriptive inventory of animal digestive tracts. Each digestive system can be divided in elementary steps which could be translated in terms of process engineering: cutting and grinding compartments; Continuous Stirred Tank Reactor (CSTR) or Plug Flow Reactor (PFR); chemical, enzymatic or biological reactors;and filtration press. This paper presents only few examples of animal digestive systems among the huge, mainly unknown, diversity of animal digestive systems. Two types of systems are highlighted. Firstly, we discuss on the evolution of the structures in relation to the feeding habit (carnivorous, omnivorous, granivorous, herbivorous) and secondly, the different features selected by animals in order to face the digestion of ligno-cellulosic compounds. Finally, the different elementary units of the studied digestive systems was compared and their role on the process analysed.

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