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3 results on '"MESH: Food Industry"'

1. Listeria costaricensis sp. nov

Author

Guillaume Vales, Kattia Núñez-Montero, Marc Lecuit, Javier Pizarro-Cerda, Johnny Peraza, Alexandra Moura, Alexandre Leclercq, Costa Rica Institute of Technology [Cartago] (TEC), Centre collaborateur de l'OMS Listeria / WHO Collaborating Centre Listeria (CC-OMS / WHO-CC), Institut Pasteur [Paris] (IP)-Organisation Mondiale de la Santé / World Health Organization Office (OMS / WHO), Interactions Bactéries-Cellules (UIBC), Institut National de la Recherche Agronomique (INRA)-Institut Pasteur [Paris] (IP)-Institut National de la Santé et de la Recherche Médicale (INSERM), Biologie des Infections - Biology of Infection, Institut Pasteur [Paris] (IP)-Institut National de la Santé et de la Recherche Médicale (INSERM), Service des Maladies infectieuses et tropicales [CHU Necker], CHU Necker - Enfants Malades [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Université Paris Descartes - Paris 5 (UPD5), Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Imagine - Institut des maladies génétiques (IHU) (Imagine - U1163), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris Cité (UPCité), This work was supported by Institut Pasteur, INSERM and the Vicerrectoría de Investigación y Extensión-Instituto Tecnológico de Costa Rica (Research Project VIE-1510068)., We thank the P2M platform (Institut Pasteur, Paris, France) for genome sequencing and the Leibniz Institute DSMZ – German Collection for Microorganisms and Cell Cultures GmbH (Braunschweig, Germany) and the Collection of Institut Pasteur (Paris, France) for the deposit of the type strain in their collections., Institut Pasteur [Paris]-Organisation Mondiale de la Santé / World Health Organization Office (OMS / WHO), Institut National de la Recherche Agronomique (INRA)-Institut Pasteur [Paris]-Institut National de la Santé et de la Recherche Médicale (INSERM), Institut Pasteur [Paris]-Institut National de la Santé et de la Recherche Médicale (INSERM), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Paris (UP), DIAKITE, andrée, Centre collaborateur de l'OMS Listeria - Biologie des Infections (CCOMS), Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut Pasteur [Paris]-Institut National de la Recherche Agronomique (INRA), Université Paris Descartes - Paris 5 (UPD5)-CHU Necker - Enfants Malades [AP-HP]-Institut des Maladies Génétiques Imagine [Paris], and Institut des Maladies Génétiques Imagine [Paris]

Subjects
0301 basic medicine, MESH: Sequence Analysis, DNA, POCP, [SDV]Life Sciences [q-bio], Wastewater, new taxa, MESH: Listeria, RNA, Ribosomal, 16S, Food Industry, Clade, MESH: Phylogeny, Phylogeny, Base Composition, whole genome sequencing, Phylogenetic tree, Pigmentation, AAI, Strain (biology), General Medicine, MESH: Food Industry, Bacterial Typing Techniques, [SDV] Life Sciences [q-bio], MESH: RNA, Ribosomal, 16S, [SDV.MP]Life Sciences [q-bio]/Microbiology and Parasitology, ANI, DNA, Bacterial, Costa Rica, Listeria, Biology, Microbiology, MESH: Bacterial Typing Techniques, MESH: Waste Water, MESH: Pigmentation, 03 medical and health sciences, MESH: Base Composition, Sensu, Listeria floridensis, [SDV.MP] Life Sciences [q-bio]/Microbiology and Parasitology, MESH: Costa Rica, Ecology, Evolution, Behavior and Systematics, Listeria aquatica, Sequence Analysis, DNA, 16S ribosomal RNA, biology.organism_classification, MESH: DNA, Bacterial, [SDV.MP.BAC]Life Sciences [q-bio]/Microbiology and Parasitology/Bacteriology, 030104 developmental biology, [SDV.MP.BAC] Life Sciences [q-bio]/Microbiology and Parasitology/Bacteriology
Abstract

International audience; A bacterial strain isolated from a food processing drainage system in Costa Rica fulfilled the criteria as belonging to the genus Listeria, but could not be assigned to any of the known species. Phylogenetic analysis based on the 16S rRNA gene revealed highest sequence similarity with the type strain of Listeria floridensis (98.7 %). Phylogenetic analysis based on Listeria core genomes placed the novel taxon within the Listeria fleishmannii, L. floridensis and Listeria aquatica clade (Listeria sensu lato). Whole-genome sequence analyses based on the average nucleotide blast identity (ANI70 %) and percentage of conserved proteins (POCP>68 %) with currently known Listeria species, as well as of biochemical characterization, confirmed that the strain constituted a novel species within the genus Listeria. The name Listeria costaricensis sp. nov. is proposed for the novel species, and is represented by the type strain CLIP 2016/00682T (=CIP 111400T=DSM 105474T).

Published
2018
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2. Dry-Heating Makes Hen Egg White Lysozyme an Efficient Foaming Agent and Enables Its Bulk Aggregation

Author

Stéphane Pezennec, Françoise Nau, Yann Desfougères, Franck Artzner, Valérie Lechevalier, Science et Technologie du Lait et de l'Oeuf (STLO), Institut National de la Recherche Agronomique (INRA)-AGROCAMPUS OUEST, Biophysique, Institut de Physique de Rennes (IPR), Université de Rennes (UR)-Centre National de la Recherche Scientifique (CNRS)-Université de Rennes (UR)-Centre National de la Recherche Scientifique (CNRS), Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro), Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-Centre National de la Recherche Scientifique (CNRS)-Université de Rennes 1 (UR1), and Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-Centre National de la Recherche Scientifique (CNRS)

Subjects
Dry-heating, MESH: Hydrogen-Ion Concentration, Time Factors, Food Handling, ph, 030309 nutrition & dietetics, Protein aggregation, food proteins, Whey protein isolate, chemistry.chemical_compound, MESH: Heating, hen egg white lysozyme, [SDV.IDA]Life Sciences [q-bio]/Food engineering, air-water-interface, functional-properties, Food Industry, Organic chemistry, MESH: Animals, Solubility, 0303 health sciences, MESH: Kinetics, biology, Chemistry, MESH: Chickens, ovalbumin, 04 agricultural and veterinary sciences, Hydrogen-Ion Concentration, 040401 food science, MESH: Food Industry, whey-protein isolate, aggregate, [SDV.IDA.SMA]Life Sciences [q-bio]/Food engineering/domain_sdv.ida.sma, Female, foaming properties, Lysozyme, General Agricultural and Biological Sciences, MESH: Food Handling, Egg white, Surface Properties, Foaming agent, Heating, 03 medical and health sciences, 0404 agricultural biotechnology, Adsorption, Animals, surface, [SDV.BBM]Life Sciences [q-bio]/Biochemistry, Molecular Biology, [SDV.BBM.BC]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Biochemistry [q-bio.BM], MESH: Surface Properties, MESH: Time Factors, General Chemistry, MESH: Solubility, Kinetics, Chemical engineering, adsorption, Ionic strength, gelling properties, polysaccharide, MESH: Muramidase, biology.protein, Muramidase, Chickens, MESH: Female
Abstract

International audience; Dry-heating is considered to be one of the most promising approaches to improving the functionality of food proteins. It has been shown that even if only minor structural modifications occur during dry-heating, the foaming properties of proteins are highly improved. With the recent results obtained in the field of foam stabilization by nanoparticles or protein aggregates in mind, a study was undertaken on the impact of dry-heating of lysozyme, used as a model protein, on its foaming properties. This work highlighted the fact that dry-heated hen egg white lysozyme simultaneously exhibited enhanced foaming properties and aggregation capacity. Although the conditions that favored bulk aggregation (high ionic strength, pH, treatment duration, and protein concentration) also favored foaming properties, the large bulk aggregates were not essential to obtain the best functionality. It is envisaged that heat-treated lysozyme may self-associate at the air/water interface, stabilizing air bubbles.

Published
2008
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3. Lung cancer risk among bakers, pastry cooks and confectionary makers: the SYNERGY study

Author

Maria Teresa Landi, Per Gustavsson, John R. McLaughlin, Hans Erich Wichmann, Tabea Treppmann, David Zaridze, Florence Guida, Kurt Straif, Roel Vermeulen, Nils Plato, Eleonora Fabianova, Lap Ah Tse, Marie-Élise Parent, Vladimir Janout, Peter Rudnai, Vladimir Bencko, Neil E. Caporaso, Ann Olsson, Neil Pearce, Adonina Tardón, Paolo Boffetta, Isabelle Stücker, Lorenzo Richiardi, Dario Consonni, Rodica Stanescu Dumitru, Andrea 't Mannetje, Thomas Behrens, Neonila Szeszenia-Dabrowska, Karl-Heinz Jöckel, Franco Merletti, Ignatius Tak-sun Yu, Bas Bueno-de-Mesquita, Dario Mirabelli, Simone Benhamou, Jolanta Lissowska, Hermann Pohlabeln, Hans Kromhout, Susan Peters, Lenka Foretova, John K. Field, Joachim Schüz, Irene Brüske, Lorenzo Simonato, Thomas Brüning, Wolfgang Ahrens, Beate Pesch, Benjamin Kendzia, Jack Siemiatycki, Paul A. Demers, Institute for Prevention and Occupational Medicine of the German Social Accident Insurance (IPA), Centre International de Recherche contre le Cancer - International Agency for Research on Cancer (CIRC - IARC), Organisation Mondiale de la Santé / World Health Organization Office (OMS / WHO), The Institute of Environmental Medicine [Stockholm] (IMM), Karolinska Institutet [Stockholm], Institute for Medical Informatics, Biometry and Epidemiology, University Hospital of Essen, Leibniz Institute for Prevention Research and Epidemiology - BIPS, Leibniz Association, Institute for Statistics, University of Bremen, Institute of Epidemiology I, German Research Center for Environmental Health-Helmholtz-Zentrum München (HZM), Cancer Epidemiology Unit, Université de Turin, Department of Environmental Medicine and Public Health, Universita degli Studi di Padova, Institute of Carcinogenesis, Russian Academy of Medical Sciences, The Nofer Institute of Occupational Medicine, National Institute of Environmental Health, Maria Sklodowska-Curie Memorial Cancer Center and Institute of Oncology, Regional Authority of Public Health [Slovaquia] (RAPH), Ministry of Health of the Slovak Republic [Slovaquia], Molecular Epidemiology of Cancer Unit, CIBER de Epidemiología y Salud Pública (CIBERESP), Roy Castle Lung Cancer Research Programme, University of Liverpool, National Institute of Public Health [Romania] (INSP), Institute of Hygiene and Epidemiology, Charles University [Prague] (CU)-1st Faculty of Medicine, Department of Cancer Epidemiology and Genetics, Masaryk Memorial Cancer Institute (RECAMO), Faculty of Medicine, Palacky University Olomouc, Centre de Recherche du Centre Hospitalier de l’Université de Montréal (CR CHUM), Centre Hospitalier de l'Université de Montréal (CHUM), Université de Montréal (UdeM)-Université de Montréal (UdeM), Institut Armand Frappier (INRS-IAF), Réseau International des Instituts Pasteur (RIIP)-Institut National de la Recherche Scientifique [Québec] (INRS), Cancer Care Ontario, Occupational Cancer Research Centre, National Cancer Institute [Bethesda] (NCI-NIH), National Institutes of Health [Bethesda] (NIH), Division of Environmental Epidemiology, Utrecht University [Utrecht]-Institute of Risk Assessment Sciences, Western Australian Institute for Medical Research, The University of Western Australia (UWA), Variabilité Génétique et Maladies Humaines, Institut Universitaire d'Hématologie (IUH), Université Paris Diderot - Paris 7 (UPD7)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de la Santé et de la Recherche Médicale (INSERM), Centre de recherche en épidémiologie et santé des populations (CESP), Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Université Paris-Sud - Paris 11 (UP11)-Hôpital Paul Brousse-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ), University Paris-Sud, Unit of Epidemiology, Fondazione IRCCS Ca' Granda - Ospedale Maggiore Policlinico, National Institute for Public Health and the Environment [Bilthoven] (RIVM), Centre for Public Health Research, Faculty of Epidemiology and Population Health [London], London School of Hygiene and Tropical Medicine (LSHTM), Division of Occupational and Environmental Health, JC School of Public Health and Primary Care, The Chinese University of Hong Kong [Hong Kong]-The Chinese University of Hong Kong [Hong Kong], The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai [New York] (MSSM), International Prevention Research Institute (IPRI), This study was supported by the German Social Accident Insurance, grant FP 271. Grant sponsors of the individual studies were the Canadian Institutes of Health Research and Guzzo-SRC Chair in Environment and Cancer, the Fondation de France, the German Federal Ministry of Education, Science, Research, and Technology and the Ministry of Labour and Social Affairs, the EC's INCO-COPERNICUS Program, the Polish State Committee for Science Research, the Roy Castle Foundation, the NIH/NCI/DCEG Intramural Research Program, Lombardy Region, INAIL and the European Union Nuclear Fission Safety Program, the Italian Association for Cancer Research, Region Piedmont, the Compagnia di San Paolo, the Europe Against Cancer Program, the Swedish Council for Work Life Research and the Swedish EPA, the University of Oviedo, the European Regional Development Fund and the State Budget of the Czech Republic (RECAMO, CZ.1.05/2.1.00/03.0101), CIBERESP and FISS-PI060604., Behrens, T., Kendzia, B., Treppmann, T., Olsson, A., Jöckel, K.-H., Gustavsson, P., Pohlabeln, H., Ahrens, W., Brüske, I., Wichmann, H.-E., Merletti, F., Mirabelli, D., Richiardi, L., Simonato, L., Zaridze, D., Szeszenia-Dabrowska, N., Rudnai, P., Lissowska, J., Fabianova, E., Tardón, A., Field, J., Dumitru, R.S., Bencko, V., Foretova, L., Janout, V., Siemiatycki, J., Parent, M.-E., McLaughlin, J., Demers, P., Landi, M.T., Caporaso, N., Kromhout, H., Vermeulen, R., Peters, S., Benhamou, S., Stücker, I., Guida, F., Consonni, D., Bueno-de-Mesquita, B., Mannetje, A.'., Pearce, N., Tse, L.A., Yu, I.T.-S., Plato, N., Boffetta, P., Straif, K., Schüz, J., Pesch, B., and Brüning, T.

Subjects
Male, xposure to occupational lung carcinogens, Lung Neoplasms, [SDV]Life Sciences [q-bio], Medizin, MESH: Logistic Models, Logistic regression, MESH: Occupational Exposure, baker, 0302 clinical medicine, Risk Factors, MESH: Risk Factors, Odds Ratio, Food Industry, smoking behaviour, baking-related occupation, Control subjects, 030210 environmental & occupational health, MESH: Case-Control Studies, MESH: Food Industry, Occupational Diseases, 030220 oncology & carcinogenesis, Smoking status, Female, MESH: Occupational Diseases, medicine.medical_specialty, Article, 03 medical and health sciences, Occupational Exposure, medicine, Humans, Occupations, Lung cancer, MESH: Occupations, MESH: Humans, business.industry, Public Health, Environmental and Occupational Health, Case-control study, Odds ratio, medicine.disease, MESH: Male, MESH: Odds Ratio, Surgery, MESH: Lung Neoplasms, lung cancer, Increased risk, Logistic Models, Case-Control Studies, business, MESH: Female, Demography
Abstract

Introduction Some studies have suggested increased lung cancer risks among bakers, however the results overall were inconsistent. The authors studied lung cancer risks among bakers and baking-related occupations in the SYNERGY pooled case–control database from 16 countries. Methods Occupation in a baking-related job was identified from the subjects’ job histories. ORs adjusted for log(age), study centre, smoking behaviour and ever employment in a job with known exposure to occupational lung carcinogens were calculated by unconditional logistic regression. Findings were stratified by sex, histological subtype of lung cancer and smoking status. Results 19 366 cases (15 606 men) and 23 670 control subjects (18 528 men) were included. 473 cases (415 men, 58 women) and 501 controls (437 men, 64 women) had ever worked in baking or a related job. We did not observe an increased risk for men in baking (OR 1.01; 95% CI 0.86 to 1.18). No linear trends were observed for duration of employment. Some results suggested increased lung cancer risks for women, for example, for working as a baker for >30 years and in never-smokers, but after exclusion of one study these increased risks disappeared. Discussion The findings from this study do not suggest increased lung cancer risks in baking-related professions.

Published
2013
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