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21 results on '"Bizot B."'

1. Horizontal metaproteomics and CAZymes analysis of lignocellulolytic microbial consortia selectively enriched from cow rumen and termite gut

Author

Auer, E., Lazuka, A., Huguenin-Bizot, B., Jehmlich, Nico, Déjean, S., Lombard, V., Henrissat, B., O'Donohue, M., Hernandez-Raquet, G., Auer, E., Lazuka, A., Huguenin-Bizot, B., Jehmlich, Nico, Déjean, S., Lombard, V., Henrissat, B., O'Donohue, M., and Hernandez-Raquet, G.

Abstract

Selectively enriched microbial consortia are potentially useful for the conversion of lignocellulose (LC) into biofuels and commodity chemicals. Consortia are also of interest to elucidate the roles of individual microorganisms and the dynamics of enzymes involved in LC deconstruction. Using metaproteomics, 16 S rRNA gene amplicon sequencing and multivariate discriminant analysis, we revealed the temporal dynamics of microbial species and their proteins during anaerobic conversion of LC by microbial consortia derived from cow rumen (RWS) and termite gut (TWS) microbiomes. Bacteroidetes (Bacteroidota), Firmicutes (Bacillota) and Proteobacteria (Pseudomonadota) phyla were dominant, irrespective the inoculum origin, displaying functional complementarities. We identified a large variety of carbohydrate-active enzymes, distributed in 94 CAZy families, involved in biomass deconstruction. Additionally, proteins involved in short chain fatty acids biosynthesis were detected. Multivariate analysis clearly differentiates RWS and TWS metaproteomes, with differences originating in the initial inoculates. Further supervised discriminant analysis of the temporal succession of CAZymes revealed that both consortia consume easily accessible oligosaccharides during the early stage of incubation, degrading more complex hemicellulose and cellulose fractions at later stages, an action that pursues throughout the incubation period. Our results provide new insights regarding the functional roles and complementarities existing in lignocellulolytic consortia and highlight their potential for biorefinery applications.

Published
2024

6. Odontologie et ostéoarchéologie et paléopathologie humaine

Author

Bruno FOTI, Yann Ardagna, Michel Signoli, Olivier Dutour, Geoffroy, Gisèle, Ardagna Y., Bizot B., Boëtsch G. et Delestre X., UMR 6578 : Anthropologie Bio-Culturelle (UAABC), Université de la Méditerranée - Aix-Marseille 2-Centre National de la Recherche Scientifique (CNRS), Service d'Odontologie (U.F. 1850), Université de la Méditerranée - Aix-Marseille 2, Ardagna Y., Bizot B., and Boëtsch G. et Delestre X.

Subjects
ostéoarchéologie, [SHS.ANTHRO-BIO]Humanities and Social Sciences/Biological anthropology, odontologie, paléopathologie, humain, [SHS.ANTHRO-BIO] Humanities and Social Sciences/Biological anthropology
Published
2006

7. Collections ostéologiques et analyses biogéochimiques : limites et recommandations

Author

Herrscher, Estelle, Geoffroy, Gisèle, Ardagna Y., Bizot B., Boëtsch G. et Delestre X., UMR 6578 : Anthropologie Bio-Culturelle (UAABC), Université de la Méditerranée - Aix-Marseille 2-Centre National de la Recherche Scientifique (CNRS), Ardagna Y., Bizot B., and Boëtsch G. et Delestre X.

Subjects
collection ostéologique, université Szeged, analyse biogéochimique, marqueur chimique, [SHS.ANTHRO-BIO]Humanities and Social Sciences/Biological anthropology, recommandation, limite, Hongrie, [SHS.ANTHRO-BIO] Humanities and Social Sciences/Biological anthropology
Published
2006

8. Les sépultures de catastrophe des périodes historiques

Author

Rigeade, Catherine, Signoli, Michel, Tzortzis, Stephan, Geoffroy, Gisèle, Ardagna Y., Bizot B., Boëtsch G. et Delestre X., UMR 6578 : Anthropologie Bio-Culturelle (UAABC), Université de la Méditerranée - Aix-Marseille 2-Centre National de la Recherche Scientifique (CNRS), Service d'Archéologie, Ville de Martigues, Ardagna Y., Bizot B., and Boëtsch G. et Delestre X.

Subjects
caractéristique, XVIIIème, [SHS.ANTHRO-BIO]Humanities and Social Sciences/Biological anthropology, XVIIème, intérêt, XIème, sépulture de catastrophe, [SHS.ANTHRO-BIO] Humanities and Social Sciences/Biological anthropology
Published
2006

9. Paléopathologie et collections anthropologiques : réflexions sur l'adage 'Il n'existe pas de petites séries en paléopathologie'

Author

Ardagna, Yann, Dutour, Olivier, Geoffroy, Gisèle, Ardagna Y., Bizot B., Boëtsch G. et Delestre X., UMR 6578 : Anthropologie Bio-Culturelle (UAABC), Université de la Méditerranée - Aix-Marseille 2-Centre National de la Recherche Scientifique (CNRS), Ardagna Y., Bizot B., and Boëtsch G. et Delestre X.

Subjects
collections anthropologiques, [SHS.ANTHRO-BIO]Humanities and Social Sciences/Biological anthropology, paléopathologie, [SHS.ANTHRO-BIO] Humanities and Social Sciences/Biological anthropology
Published
2006

10. La paléoparasitologie. Du terrain aux collections : potentialisation de l'étude des 'paléobiodéchets'

Author

Harter-Lailheugue, Stéphanie, Geoffroy, Gisèle, Ardagna Y., Bizot B., Boëtsch G. et Delestre X., UMR 6578 : Anthropologie Bio-Culturelle (UAABC), Université de la Méditerranée - Aix-Marseille 2-Centre National de la Recherche Scientifique (CNRS), Ardagna Y., Bizot B., and Boëtsch G. et Delestre X.

Subjects
[SHS.ANTHRO-BIO]Humanities and Social Sciences/Biological anthropology, paléoparasitologie, paléobiodéchets, [SHS.ANTHRO-BIO] Humanities and Social Sciences/Biological anthropology
Published
2006

11. Gestion et conservation des séries ostéologiques. L'ostéothèque du laboratoire d'Anthropologie biologique, faculté de Médecine de Marseille (Bouches-du-Rhône)

Author

Ardagna, Yann, Signoli, Michel, Dutour, Olivier, Geoffroy, Gisèle, Ardagna Y., Bizot B., Boëtsch G. et Delestre X., UMR 6578 : Anthropologie Bio-Culturelle (UAABC), Université de la Méditerranée - Aix-Marseille 2-Centre National de la Recherche Scientifique (CNRS), Ardagna Y., Bizot B., and Boëtsch G. et Delestre X.

Subjects
mode de gestion, [SHS.ANTHRO-BIO]Humanities and Social Sciences/Biological anthropology, ostéothèque, conservation, Marseille, [SHS.ANTHRO-BIO] Humanities and Social Sciences/Biological anthropology
Published
2006

12. Les sépultures collectives préhistoriques : problèmes d'interprétation et perspectives de recherche

Author

Devriendt, William, Bouville, Claude, Dutour, Olivier, Mahieu, Eric, Signoli, Michel, UMR 6578 : Anthropologie Bio-Culturelle (UAABC), Université de la Méditerranée - Aix-Marseille 2-Centre National de la Recherche Scientifique (CNRS), Actilia Multimedia, Ardagna Y., Bizot B., Boëtsch G. et Delestre X., Geoffroy, Gisèle, and Ardagna Y., Bizot B., Boëtsch G. et Delestre X.

Subjects
interprétation, perspectives, sépultures collectives préhistoriques, [SHS.ANTHRO-BIO]Humanities and Social Sciences/Biological anthropology, hypogée, [SHS.ANTHRO-BIO] Humanities and Social Sciences/Biological anthropology
Published
2003

13. Les collections ostéologiques humaines du département d'Anthropologie de l'Université de Szeged (Hongrie)

Author

Ardagna, Yann, UMR 6578 : Anthropologie Bio-Culturelle (UAABC), Université de la Méditerranée - Aix-Marseille 2-Centre National de la Recherche Scientifique (CNRS), Ardagna Y., Bizot B., Boëtsch G. et Delestre X., Geoffroy, Gisèle, and Ardagna Y., Bizot B., Boëtsch G. et Delestre X.

Subjects
université Szeged, [SHS.ANTHRO-BIO]Humanities and Social Sciences/Biological anthropology, Hongrie, [SHS.ANTHRO-BIO] Humanities and Social Sciences/Biological anthropology
Published
2003

14. Conditionnement, restauration et stockage des restes humains ostéoarchéoogiques : quelques éléments pratiques

Author

Ardagna, Yann, Bizot, Bruno, UMR 6578 : Anthropologie Bio-Culturelle (UAABC), Université de la Méditerranée - Aix-Marseille 2-Centre National de la Recherche Scientifique (CNRS), Direction Régionale des Affaires Culturelles Provence-Alpes-Côte d'Azur (DRAC), Ministère de la Culture et de la Communication (MCC), Ardagna Y., Bizot B., Boëtsch G. et Delestre X., Geoffroy, Gisèle, and Ardagna Y., Bizot B., Boëtsch G. et Delestre X.

Subjects
prise de données, conditionnement, [SHS.ANTHRO-BIO]Humanities and Social Sciences/Biological anthropology, restes humains, stockage, restauration, [SHS.ANTHRO-BIO] Humanities and Social Sciences/Biological anthropology
Published
2003

15. Les collections et la recherche anthropologique en Provence-Alpes-Côte d'Azur

Author

Deverly, Daphné, Bizot, Bruno, Signoli, Michel, Dutour, Olivier, UMR 6578 : Anthropologie Bio-Culturelle (UAABC), Université de la Méditerranée - Aix-Marseille 2-Centre National de la Recherche Scientifique (CNRS), Direction Régionale des Affaires Culturelles Provence-Alpes-Côte d'Azur (DRAC), Ministère de la Culture et de la Communication (MCC), Ardagna Y., Bizot B., Boëtsch G. et Delestre X., Geoffroy, Gisèle, and Ardagna Y., Bizot B., Boëtsch G. et Delestre X.

Subjects
collection, [SHS.ANTHRO-BIO]Humanities and Social Sciences/Biological anthropology, perspective, sites de dépôts, bilan, [SHS.ANTHRO-BIO] Humanities and Social Sciences/Biological anthropology
Published
2003

16. Présentation sommaire de l'étude des incinérations en Provence-Alpes-Côte d'Azur

Author

Robin, Nadège, Richier, Anne, Bailet, Paul, Signoli, Michel, Grevin, Gilles, UMR 6578 : Anthropologie Bio-Culturelle (UAABC), Université de la Méditerranée - Aix-Marseille 2-Centre National de la Recherche Scientifique (CNRS), Institut national de recherches archéologiques préventives (Inrap), Laboratoire d'Anthropologie, Centre Archéologique du Var, Ardagna Y., Bizot B., Boëtsch G. et Delestre X., Centre d'Études Préhistoire, Antiquité, Moyen-Age (CEPAM), Université Nice Sophia Antipolis (... - 2019) (UNS), COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-Centre National de la Recherche Scientifique (CNRS), édités par Yann Ardagna, Bruno Bizot, Gilles Boëtsch... [et al.], and Université Nice Sophia Antipolis (1965 - 2019) (UNS)

Subjects
Provence-Côte-d'Azur, nécropole à incinération, [SHS.ANTHRO-BIO]Humanities and Social Sciences/Biological anthropology, Fréjus, Vernègues, Orange, Martigues, anthropologie, sépulture, crémation, Empire romain, Gatasse, Arles, nécropole, incinération
Published
2003

17. Eléments pour une gestion raisonnée des collections anthropologiques en Provence-Alpes-Côte d'Azur

Author

Boëtsch, Gilles, Braemer, Frank, Delestre, Xavier, UMR 6578 : Anthropologie Bio-Culturelle (UAABC), Université de la Méditerranée - Aix-Marseille 2-Centre National de la Recherche Scientifique (CNRS), Centre d'Études Préhistoire, Antiquité, Moyen-Age (CEPAM), Université Nice Sophia Antipolis (... - 2019) (UNS), COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-Centre National de la Recherche Scientifique (CNRS), Direction Régionale des Affaires Culturelles Provence-Alpes-Côte d'Azur (DRAC), Ministère de la Culture et de la Communication (MCC), Ardagna Y., Bizot B., Boëtsch G. et Delestre X., and Université Nice Sophia Antipolis (1965 - 2019) (UNS)

Subjects
matériel paléoanthropologique, [SHS.ANTHRO-BIO]Humanities and Social Sciences/Biological anthropology, expériences
Published
2003

18. Les collections ostéologiques historiques du Centre de recherches archéologiques et historiques médiévales de l'université de Caen Basse-Normandie

Author

Armelle Alduc-Le Bagousse, Cécile Chapelain de Seréville-Niel, Centre Michel de Boüard - Centre de recherches archéologiques et historiques médiévales ( CRAHM ), Université de Caen Normandie ( UNICAEN ), Normandie Université ( NU ) -Normandie Université ( NU ) -Centre National de la Recherche Scientifique ( CNRS ), Ardagna Y, Bizot B. Boëtsch G. et Delestre X. (éd.), Centre Michel de Boüard - Centre de recherches archéologiques et historiques médiévales (CRAHM), Université de Caen Normandie (UNICAEN), Normandie Université (NU)-Normandie Université (NU)-Centre National de la Recherche Scientifique (CNRS), Ardagna Yann. Bizot Bruno. Boëtsch Gilles. Delestre Xavier. (éd.), and Leroy-Hale, Marie-Noëlle

Subjects
[ SHS.HIST ] Humanities and Social Sciences/History, [SHS.HIST] Humanities and Social Sciences/History, [SHS.HIST]Humanities and Social Sciences/History, ComputingMilieux_MISCELLANEOUS
Abstract

National audience

Published
2003

19. High-dimensional multi-omics measured in controlled conditions are useful for maize platform and field trait predictions.

Author

Ali B, Huguenin-Bizot B, Laurent M, Chaumont F, Maistriaux LC, Nicolas S, Duborjal H, Welcker C, Tardieu F, Mary-Huard T, Moreau L, Charcosset A, Runcie D, and Rincent R

Subjects
Plant Breeding methods, Models, Genetic, Genomics methods, Transcriptome, Linear Models, Multiomics, Zea mays genetics, Zea mays growth & development, Genotype, Phenotype, Proteomics methods
Abstract

Key Message: Transcriptomics and proteomics information collected on a platform can predict additive and non-additive effects for platform traits and additive effects for field traits. The effects of climate change in the form of drought, heat stress, and irregular seasonal changes threaten global crop production. The ability of multi-omics data, such as transcripts and proteins, to reflect a plant's response to such climatic factors can be capitalized in prediction models to maximize crop improvement. Implementing multi-omics characterization in field evaluations is challenging due to high costs. It is, however, possible to do it on reference genotypes in controlled conditions. Using omics measured on a platform, we tested different multi-omics-based prediction approaches, using a high dimensional linear mixed model (MegaLMM) to predict genotypes for platform traits and agronomic field traits in a panel of 244 maize hybrids. We considered two prediction scenarios: in the first one, new hybrids are predicted (CV-NH), and in the second one, partially observed hybrids are predicted (CV-POH). For both scenarios, all hybrids were characterized for omics on the platform. We observed that omics can predict both additive and non-additive genetic effects for the platform traits, resulting in much higher predictive abilities than GBLUP. It highlights their efficiency in capturing regulatory processes in relation to growth conditions. For the field traits, we observed that the additive components of omics only slightly improved predictive abilities for predicting new hybrids (CV-NH, model MegaGAO) and for predicting partially observed hybrids (CV-POH, model GAOxW-BLUP) in comparison to GBLUP. We conclude that measuring the omics in the fields would be of considerable interest in predicting productivity if the costs of omics drop significantly., (© 2024. The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature.)

Published
2024
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20. Yersinia pestis Orientalis in remains of ancient plague patients.

Author

Drancourt M, Signoli M, Dang LV, Bizot B, Roux V, Tzortzis S, and Raoult D

Subjects
Child, DNA, Bacterial isolation & purification, Disease Outbreaks, History, 15th Century, History, 16th Century, History, 17th Century, History, 18th Century, History, Ancient, History, Medieval, Humans, Plague epidemiology, Yersinia pestis genetics, Plague history, Plague microbiology, Tooth microbiology, Yersinia pestis classification, Yersinia pestis isolation & purification
Abstract

Yersinia pestis DNA was recently detected in human remains from 2 ancient plague pandemics in France and Germany. We have now sequenced Y pestis glpD gene in such remains, showing a 93-bp deletion specific for biotype Orientalis. These data show that only Orientalis type caused the 3 plague pandemics.

Published
2007
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21. [Neonatal jaundice due to anti-D allo-immunization with negative direct Coombs' test].

Author

Rieu D, Bizot B, Monis M, Taib M, Bonnet H, and Jean R

Subjects
Humans, Infant, Newborn, Male, Coombs Test, Rh-Hr Blood-Group System immunology
Abstract

The case is reported of a newborn with jaundice due to anti-D Rh iso-immunization, with a negative Coombs' test. The finding of a positive red cell auto-agglutination test, the red cells being treated with bromelin and incubated in their own serum, suggests an immune phenomenon. Free antibody with anti-D specificity reacting with bromelin treated R.B.C.'s was found in the sera of the mother and infant.

Published
1975

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