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García-Gómez E, Gkotsis G, Nika MC, Hassellöv IM, Salo K, Hermansson AL, Ytreberg E, Thomaidis NS, Gros M, Petrović M. Characterization of scrubber water discharges from ships using comprehensive suspect screening strategies based on GC-APCI-HRMS. Chemosphere 2023; 343:140296. [PMID: 37769908 DOI: 10.1016/j.chemosphere.2023.140296] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Revised: 07/04/2023] [Accepted: 09/25/2023] [Indexed: 10/03/2023]
Abstract
An extended suspect screening approach for the comprehensive chemical characterization of scrubber discharge waters from exhaust gas cleaning systems (EGCSs), used to reduce atmospheric shipping emissions of sulphur oxides, was developed. The suspect screening was based on gas chromatography coupled with high-resolution mass spectrometry (GC-HRMS) and focused on the identification of polycyclic aromatic hydrocarbons (PAHs) and their alkylated derivatives (alkyl-PAHs), which are among the most frequent and potentially toxic organic contaminants detected in these matrices. Although alkyl-PAHs can be even more abundant than parent compounds, information regarding their occurrence in scrubber waters is scarce. For compound identification, an in-house compound database was built, with 26 suspect groups, including 25 parent PAHs and 23 alkyl-PAH homologues. With this approach, 7 PAHs and 12 clusters of alkyl-PAHs were tentatively identified, whose occurrence was finally confirmed by target analysis using GC coupled with tandem mass spectrometry (GC-MS/MS). Finally, a retrospective analysis was performed to identify other relevant (poly)cyclic aromatic compounds (PACs) of potential concern in scrubber waters. According to it, 18 suspect groups were tentatively identified, including biphenyls, dibenzofurans, dibenzothiophenes and oxygenated PAHs derivatives. All these compounds could be used as relevant markers of scrubber water contamination in heavy traffic marine areas and be considered as potential stressors when evaluating scrubber water toxicity.
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Affiliation(s)
- E García-Gómez
- Catalan Institute for Water Research (ICRA), C. Emili Grahit 101, 17003, Girona, Spain; Universitat de Girona (UdG), Girona, Spain
| | - G Gkotsis
- Laboratory of Analytical Chemistry, Department of Chemistry, National and Kapodistrian University of Athens, Panepistimiopolis Zografou, 15771, Athens, Greece
| | - M C Nika
- Laboratory of Analytical Chemistry, Department of Chemistry, National and Kapodistrian University of Athens, Panepistimiopolis Zografou, 15771, Athens, Greece
| | - I M Hassellöv
- Department of Mechanics and Maritime Sciences, Chalmers University of Technology, Hörselgången 4, 41756, Göteborg, Sweden
| | - K Salo
- Department of Mechanics and Maritime Sciences, Chalmers University of Technology, Hörselgången 4, 41756, Göteborg, Sweden
| | - A Lunde Hermansson
- Department of Mechanics and Maritime Sciences, Chalmers University of Technology, Hörselgången 4, 41756, Göteborg, Sweden
| | - E Ytreberg
- Department of Mechanics and Maritime Sciences, Chalmers University of Technology, Hörselgången 4, 41756, Göteborg, Sweden
| | - N S Thomaidis
- Laboratory of Analytical Chemistry, Department of Chemistry, National and Kapodistrian University of Athens, Panepistimiopolis Zografou, 15771, Athens, Greece
| | - M Gros
- Catalan Institute for Water Research (ICRA), C. Emili Grahit 101, 17003, Girona, Spain; Universitat de Girona (UdG), Girona, Spain.
| | - M Petrović
- Catalan Institute for Water Research (ICRA), C. Emili Grahit 101, 17003, Girona, Spain; Catalan Institution for Research and Advanced Studies (ICREA), Passeig Lluís Companys 23, Barcelona, Spain
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2
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Augier C, Barabash AS, Bellini F, Benato G, Beretta M, Bergé L, Billard J, Borovlev YA, Cardani L, Casali N, Cazes A, Celi E, Chapellier M, Chiesa D, Dafinei I, Danevich FA, De Jesus M, Dixon T, Dumoulin L, Eitel K, Ferri F, Fujikawa BK, Gascon J, Gironi L, Giuliani A, Grigorieva VD, Gros M, Helis DL, Huang HZ, Huang R, Imbert L, Johnston J, Juillard A, Khalife H, Kleifges M, Kobychev VV, Kolomensky YG, Konovalov SI, Kotila J, Loaiza P, Ma L, Makarov EP, de Marcillac P, Mariam R, Marini L, Marnieros S, Navick XF, Nones C, Norman EB, Olivieri E, Ouellet JL, Pagnanini L, Pattavina L, Paul B, Pavan M, Peng H, Pessina G, Pirro S, Poda DV, Polischuk OG, Pozzi S, Previtali E, Redon T, Rojas A, Rozov S, Sanglard V, Scarpaci JA, Schmidt B, Shen Y, Shlegel VN, Šimkovic F, Singh V, Tomei C, Tretyak VI, Umatov VI, Vagneron L, Velázquez M, Ware B, Welliver B, Winslow L, Xue M, Yakushev E, Zarytskyy M, Zolotarova AS. Measurement of the 2νββ Decay Rate and Spectral Shape of ^{100}Mo from the CUPID-Mo Experiment. Phys Rev Lett 2023; 131:162501. [PMID: 37925694 DOI: 10.1103/physrevlett.131.162501] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Revised: 08/29/2023] [Accepted: 09/21/2023] [Indexed: 11/07/2023]
Abstract
Neutrinoless double beta decay (0νββ) is a yet unobserved nuclear process that would demonstrate Lepton number violation, a clear evidence of beyond standard model physics. The process two neutrino double beta decay (2νββ) is allowed by the standard model and has been measured in numerous experiments. In this Letter, we report a measurement of 2νββ decay half-life of ^{100}Mo to the ground state of ^{100}Ru of [7.07±0.02(stat)±0.11(syst)]×10^{18} yr by the CUPID-Mo experiment. With a relative precision of ±1.6% this is the most precise measurement to date of a 2νββ decay rate in ^{100}Mo. In addition, we constrain higher-order corrections to the spectral shape, which provides complementary nuclear structure information. We report a novel measurement of the shape factor ξ_{3,1}=0.45±0.03(stat)±0.05(syst) based on a constraint on the ratio of higher-order terms from theory, which can be reliably calculated. This is compared to theoretical predictions for different nuclear models. We also extract the first value for the effective axial vector coupling constant obtained from a spectral shape study of 2νββ decay.
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Affiliation(s)
- C Augier
- Univ Lyon, Université Lyon 1, CNRS/IN2P3, IP2I-Lyon, F-69622 Villeurbanne, France
| | - A S Barabash
- National Research Centre "Kurchatov Institute," Kurchatov Complex of Theoretical and Experimental Physics, 117218 Moscow, Russia
| | - F Bellini
- Dipartimento di Fisica, Sapienza Università di Roma, Piazzale Aldo Moro 2, I-00185 Rome, Italy
- INFN, Sezione di Roma, P.le Aldo Moro 2, I-00185 Rome, Italy
| | - G Benato
- INFN, Laboratori Nazionali del Gran Sasso, I-67100 Assergi (AQ), Italy
- INFN, Gran Sasso Science Institute, I-67100 L'Aquila, Italy
| | - M Beretta
- University of California, Berkeley, California 94720, USA
| | - L Bergé
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - J Billard
- Univ Lyon, Université Lyon 1, CNRS/IN2P3, IP2I-Lyon, F-69622 Villeurbanne, France
| | - Yu A Borovlev
- Nikolaev Institute of Inorganic Chemistry, 630090 Novosibirsk, Russia
| | - L Cardani
- INFN, Sezione di Roma, P.le Aldo Moro 2, I-00185 Rome, Italy
| | - N Casali
- INFN, Sezione di Roma, P.le Aldo Moro 2, I-00185 Rome, Italy
| | - A Cazes
- Univ Lyon, Université Lyon 1, CNRS/IN2P3, IP2I-Lyon, F-69622 Villeurbanne, France
| | - E Celi
- INFN, Laboratori Nazionali del Gran Sasso, I-67100 Assergi (AQ), Italy
- INFN, Gran Sasso Science Institute, I-67100 L'Aquila, Italy
| | - M Chapellier
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - D Chiesa
- Dipartimento di Fisica, Università di Milano-Bicocca, I-20126 Milano, Italy
- INFN, Sezione di Milano-Bicocca, I-20126 Milano, Italy
| | - I Dafinei
- INFN, Sezione di Roma, P.le Aldo Moro 2, I-00185 Rome, Italy
| | - F A Danevich
- Institute for Nuclear Research of NASU, 03028 Kyiv, Ukraine
- INFN, Sezione di Roma Tor Vergata, Via della Ricerca Scientifica 1, I-00133 Rome, Italy
| | - M De Jesus
- Univ Lyon, Université Lyon 1, CNRS/IN2P3, IP2I-Lyon, F-69622 Villeurbanne, France
| | - T Dixon
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
- IRFU, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France
| | - L Dumoulin
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - K Eitel
- Karlsruhe Institute of Technology, Institute for Astroparticle Physics, 76021 Karlsruhe, Germany
| | - F Ferri
- IRFU, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France
| | - B K Fujikawa
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - J Gascon
- Univ Lyon, Université Lyon 1, CNRS/IN2P3, IP2I-Lyon, F-69622 Villeurbanne, France
| | - L Gironi
- Dipartimento di Fisica, Università di Milano-Bicocca, I-20126 Milano, Italy
- INFN, Sezione di Milano-Bicocca, I-20126 Milano, Italy
| | - A Giuliani
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - V D Grigorieva
- Nikolaev Institute of Inorganic Chemistry, 630090 Novosibirsk, Russia
| | - M Gros
- IRFU, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France
| | - D L Helis
- INFN, Laboratori Nazionali del Gran Sasso, I-67100 Assergi (AQ), Italy
- IRFU, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France
| | - H Z Huang
- Key Laboratory of Nuclear Physics and Ion-beam Application (MOE), Fudan University, Shanghai 200433, People's Republic of China
| | - R Huang
- University of California, Berkeley, California 94720, USA
| | - L Imbert
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - J Johnston
- Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - A Juillard
- Univ Lyon, Université Lyon 1, CNRS/IN2P3, IP2I-Lyon, F-69622 Villeurbanne, France
| | - H Khalife
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - M Kleifges
- Karlsruhe Institute of Technology, Institute for Data Processing and Electronics, 76021 Karlsruhe, Germany
| | - V V Kobychev
- Institute for Nuclear Research of NASU, 03028 Kyiv, Ukraine
| | - Yu G Kolomensky
- University of California, Berkeley, California 94720, USA
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - S I Konovalov
- National Research Centre Kurchatov Institute, Institute of Theoretical and Experimental Physics, 117218 Moscow, Russia
| | - J Kotila
- Department of Physics, University of Jyväskylä, P.O. Box 35, FI-40014 Jyväskylä, Finland
- Finnish Institute for Educational Research, University of Jyväskylä, P.O. Box 35, FI-40014 Jyvaäskylä, Finland
- Center for Theoretical Physics, Sloane Physics Laboratory, Yale University, New Haven, Connecticut 06520-8120, USA
| | - P Loaiza
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - L Ma
- Key Laboratory of Nuclear Physics and Ion-beam Application (MOE), Fudan University, Shanghai 200433, People's Republic of China
| | - E P Makarov
- Nikolaev Institute of Inorganic Chemistry, 630090 Novosibirsk, Russia
| | - P de Marcillac
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - R Mariam
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - L Marini
- INFN, Laboratori Nazionali del Gran Sasso, I-67100 Assergi (AQ), Italy
- University of California, Berkeley, California 94720, USA
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - S Marnieros
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - X-F Navick
- IRFU, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France
| | - C Nones
- IRFU, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France
| | - E B Norman
- University of California, Berkeley, California 94720, USA
| | - E Olivieri
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - J L Ouellet
- Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - L Pagnanini
- INFN, Laboratori Nazionali del Gran Sasso, I-67100 Assergi (AQ), Italy
- INFN, Gran Sasso Science Institute, I-67100 L'Aquila, Italy
| | - L Pattavina
- INFN, Laboratori Nazionali del Gran Sasso, I-67100 Assergi (AQ), Italy
- Physik Department, Technische Universität München, Garching D-85748, Germany
| | - B Paul
- IRFU, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France
| | - M Pavan
- Dipartimento di Fisica, Università di Milano-Bicocca, I-20126 Milano, Italy
- INFN, Sezione di Milano-Bicocca, I-20126 Milano, Italy
| | - H Peng
- Department of Modern Physics, University of Science and Technology of China, Hefei 230027, People's Republic of China
| | - G Pessina
- INFN, Sezione di Milano-Bicocca, I-20126 Milano, Italy
| | - S Pirro
- INFN, Laboratori Nazionali del Gran Sasso, I-67100 Assergi (AQ), Italy
| | - D V Poda
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - O G Polischuk
- INFN, Sezione di Roma, P.le Aldo Moro 2, I-00185 Rome, Italy
- Institute for Nuclear Research of NASU, 03028 Kyiv, Ukraine
| | - S Pozzi
- INFN, Sezione di Milano-Bicocca, I-20126 Milano, Italy
| | - E Previtali
- Dipartimento di Fisica, Università di Milano-Bicocca, I-20126 Milano, Italy
- INFN, Sezione di Milano-Bicocca, I-20126 Milano, Italy
| | - Th Redon
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - A Rojas
- LSM, Laboratoire Souterrain de Modane, 73500 Modane, France
| | - S Rozov
- Laboratory of Nuclear Problems, JINR, 141980 Dubna, Moscow region, Russia
| | - V Sanglard
- Univ Lyon, Université Lyon 1, CNRS/IN2P3, IP2I-Lyon, F-69622 Villeurbanne, France
| | - J A Scarpaci
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - B Schmidt
- IRFU, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France
| | - Y Shen
- Key Laboratory of Nuclear Physics and Ion-beam Application (MOE), Fudan University, Shanghai 200433, People's Republic of China
| | - V N Shlegel
- Nikolaev Institute of Inorganic Chemistry, 630090 Novosibirsk, Russia
| | - F Šimkovic
- Faculty of Mathematics, Physics and Informatics, Comenius University in Bratislava, 842 48 Bratislava, Slovakia
- Institute of Experimental and Applied Physics, Czech Technical University in Prague, 128 00 Prague, Czech Republic
| | - V Singh
- University of California, Berkeley, California 94720, USA
| | - C Tomei
- INFN, Sezione di Roma, P.le Aldo Moro 2, I-00185 Rome, Italy
| | - V I Tretyak
- INFN, Laboratori Nazionali del Gran Sasso, I-67100 Assergi (AQ), Italy
- Institute for Nuclear Research of NASU, 03028 Kyiv, Ukraine
| | - V I Umatov
- National Research Centre Kurchatov Institute, Institute of Theoretical and Experimental Physics, 117218 Moscow, Russia
| | - L Vagneron
- Univ Lyon, Université Lyon 1, CNRS/IN2P3, IP2I-Lyon, F-69622 Villeurbanne, France
| | - M Velázquez
- Université Grenoble Alpes, CNRS, Grenoble INP, SIMAP, 38420 Saint Martin d'Hères, France
| | - B Ware
- John de Laeter Centre for Isotope Research, GPO Box U 1987, Curtin University, Bentley, Western Australia, Australia
| | - B Welliver
- University of California, Berkeley, California 94720, USA
| | - L Winslow
- Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - M Xue
- Department of Modern Physics, University of Science and Technology of China, Hefei 230027, People's Republic of China
| | - E Yakushev
- Laboratory of Nuclear Problems, JINR, 141980 Dubna, Moscow region, Russia
| | - M Zarytskyy
- Institute for Nuclear Research of NASU, 03028 Kyiv, Ukraine
| | - A S Zolotarova
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
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Burbage M, Rocañín-Arjó A, Baudon B, Arribas YA, Merlotti A, Rookhuizen DC, Heurtebise-Chrétien S, Ye M, Houy A, Burgdorf N, Suarez G, Gros M, Sadacca B, Carrascal M, Garmilla A, Bohec M, Baulande S, Lombard B, Loew D, Waterfall JJ, Stern MH, Goudot C, Amigorena S. Epigenetically controlled tumor antigens derived from splice junctions between exons and transposable elements. Sci Immunol 2023; 8:eabm6360. [PMID: 36735776 DOI: 10.1126/sciimmunol.abm6360] [Citation(s) in RCA: 20] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Accepted: 01/12/2023] [Indexed: 02/05/2023]
Abstract
Oncogenesis often implicates epigenetic alterations, including derepression of transposable elements (TEs) and defects in alternative splicing. Here, we explore the possibility that noncanonical splice junctions between exons and TEs represent a source of tumor-specific antigens. We show that mouse normal tissues and tumor cell lines express wide but distinct ranges of mRNA junctions between exons and TEs, some of which are tumor specific. Immunopeptidome analyses in tumor cell lines identified peptides derived from exon-TE splicing junctions associated to MHC-I molecules. Exon-TE junction-derived peptides were immunogenic in tumor-bearing mice. Both prophylactic and therapeutic vaccinations with junction-derived peptides delayed tumor growth in vivo. Inactivation of the TE-silencing histone 3-lysine 9 methyltransferase Setdb1 caused overexpression of new immunogenic junctions in tumor cells. Our results identify exon-TE splicing junctions as epigenetically controlled, immunogenic, and protective tumor antigens in mice, opening possibilities for tumor targeting and vaccination in patients with cancer.
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Affiliation(s)
- Marianne Burbage
- Institut Curie, Université Paris Sciences et Lettres, 75005 Paris, France
| | - Ares Rocañín-Arjó
- Institut Curie, Université Paris Sciences et Lettres, 75005 Paris, France
| | - Blandine Baudon
- Institut Curie, Université Paris Sciences et Lettres, 75005 Paris, France
| | - Yago A Arribas
- Institut Curie, Université Paris Sciences et Lettres, 75005 Paris, France
| | - Antonela Merlotti
- Institut Curie, Université Paris Sciences et Lettres, 75005 Paris, France
| | - Derek C Rookhuizen
- Institut Curie, Université Paris Sciences et Lettres, 75005 Paris, France
| | | | - Mengliang Ye
- Institut Curie, Université Paris Sciences et Lettres, 75005 Paris, France
| | - Alexandre Houy
- Institut Curie, Université Paris Sciences et Lettres, INSERM U830, DNA Repair and Uveal Melanoma (D.R.U.M.), Equipe labellisée par la Ligue Nationale Contre le Cancer, 75005 Paris, France
| | - Nina Burgdorf
- Institut Curie, Université Paris Sciences et Lettres, 75005 Paris, France
| | - Guadalupe Suarez
- Institut Curie, Université Paris Sciences et Lettres, 75005 Paris, France
| | - Marine Gros
- Institut Curie, Université Paris Sciences et Lettres, 75005 Paris, France
| | - Benjamin Sadacca
- Institut Curie, Université Paris Sciences et Lettres, 75005 Paris, France
- INSERM U830, PSL Research University, Institute Curie Research Center, Paris, France
- Department of Translational Research, PSL Research University, Institut Curie Research Center, Paris, France
| | - Montserrat Carrascal
- Biological and Environmental Proteomics, Institut d'Investigacions Biomèdiques de Barcelona-CSIC, IDIBAPS, Roselló 161, 6a planta, 08036 Barcelona, Spain
| | - Andrea Garmilla
- Institut Curie, Université Paris Sciences et Lettres, 75005 Paris, France
| | - Mylène Bohec
- Institut Curie, Centre de Recherche, Genomics of Excellence Platform, PSL Research University, Paris cedex 05, France
| | - Sylvain Baulande
- Institut Curie, Centre de Recherche, Genomics of Excellence Platform, PSL Research University, Paris cedex 05, France
| | - Bérangère Lombard
- Institut Curie, Centre de Recherche, Laboratoire de Spectrométrie de Masse Protéomique, PSL Research University, Paris cedex 05, France
| | - Damarys Loew
- Institut Curie, Centre de Recherche, Laboratoire de Spectrométrie de Masse Protéomique, PSL Research University, Paris cedex 05, France
| | - Joshua J Waterfall
- INSERM U830, PSL Research University, Institute Curie Research Center, Paris, France
- Department of Translational Research, PSL Research University, Institut Curie Research Center, Paris, France
| | - Marc-Henri Stern
- Institut Curie, Université Paris Sciences et Lettres, INSERM U830, DNA Repair and Uveal Melanoma (D.R.U.M.), Equipe labellisée par la Ligue Nationale Contre le Cancer, 75005 Paris, France
| | - Christel Goudot
- Institut Curie, Université Paris Sciences et Lettres, 75005 Paris, France
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Boone N, Bohara B, Rohrer A, Gros M, Lee KG, Chetta K. A quality initiative to improve mother’s own milk volume provided to very low birth weight infants. Am J Med Sci 2023. [DOI: 10.1016/s0002-9629(23)00435-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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5
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Gros M, Segura E, Rookhuizen DC, Baudon B, Heurtebise-Chrétien S, Burgdorf N, Maurin M, Kapp EA, Simpson RJ, Kozik P, Villadangos JA, Bertrand MJM, Burbage M, Amigorena S. Endocytic membrane repair by ESCRT-III controls antigen export to the cytosol during antigen cross-presentation. Cell Rep 2022; 40:111205. [PMID: 35977488 PMCID: PMC9396532 DOI: 10.1016/j.celrep.2022.111205] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2021] [Revised: 06/10/2022] [Accepted: 07/22/2022] [Indexed: 11/03/2022] Open
Abstract
Despite its crucial role in initiation of cytotoxic immune responses, the molecular pathways underlying antigen cross-presentation remain incompletely understood. The mechanism of antigen exit from endocytic compartments into the cytosol is a long-standing matter of controversy, confronting two main models: transfer through specific channels/transporters or rupture of endocytic membranes and leakage of luminal content. By monitoring the occurrence of intracellular damage in conventional dendritic cells (cDCs), we show that cross-presenting cDC1s display more frequent endomembrane injuries and increased recruitment of endosomal sorting complex required for transport (ESCRT)-III, the main repair system for intracellular membranes, relative to cDC2s. Silencing of CHMP2a or CHMP4b, two effector subunits of ESCRT-III, enhances cytosolic antigen export and cross-presentation. This phenotype is partially reversed by chemical inhibition of RIPK3, suggesting that endocytic damage is related to basal activation of the necroptosis pathway. Membrane repair therefore proves crucial in containing antigen export to the cytosol and cross-presentation in cDCs.
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Affiliation(s)
- Marine Gros
- Institut Curie, PSL University, INSERM U932, Immunity and Cancer, 75005 Paris, France.
| | - Elodie Segura
- Institut Curie, PSL University, INSERM U932, Immunity and Cancer, 75005 Paris, France; Department of Microbiology and Immunology at the Doherty Institute for Infection and Immunity, The University of Melbourne, Parkville, VIC 3010, Australia; Department of Biochemistry and Molecular Biology at the Bio21 Molecular Science and Biotechnology Institute, The University of Melbourne, Parkville, VIC 3010, Australia
| | - Derek C Rookhuizen
- Institut Curie, PSL University, INSERM U932, Immunity and Cancer, 75005 Paris, France
| | - Blandine Baudon
- Institut Curie, PSL University, INSERM U932, Immunity and Cancer, 75005 Paris, France
| | | | - Nina Burgdorf
- Institut Curie, PSL University, INSERM U932, Immunity and Cancer, 75005 Paris, France
| | - Mathieu Maurin
- Institut Curie, PSL University, INSERM U932, Immunity and Cancer, 75005 Paris, France
| | - Eugene A Kapp
- Walter & Eliza Hall Institute of Medical Research, University of Melbourne, Melbourne, VIC 3052, Australia
| | - Richard J Simpson
- Department of Biochemistry and Genetics, La Trobe Institute for Molecular Science (LIMS), La Trobe University, Melbourne, VIC 3086, Australia
| | - Patrycja Kozik
- Protein & Nucleic Acid Chemistry Division, MRC Laboratory of Molecular Biology, Cambridge Biomedical Campus, Cambridge CB2 0QH, UK
| | - Jose A Villadangos
- Department of Microbiology and Immunology at the Doherty Institute for Infection and Immunity, The University of Melbourne, Parkville, VIC 3010, Australia; Department of Biochemistry and Molecular Biology at the Bio21 Molecular Science and Biotechnology Institute, The University of Melbourne, Parkville, VIC 3010, Australia
| | - Mathieu J M Bertrand
- Department of Biomedical Molecular Biology, Ghent University, Technologiepark-Zwinjaarde 71, 9052 Zwinaarde-Ghent, Belgium; VIB Center for Inflammation Research, Technologiepark-Zwinjaarde 71, 9052 Zwinaarde-Ghent, Belgium
| | - Marianne Burbage
- Institut Curie, PSL University, INSERM U932, Immunity and Cancer, 75005 Paris, France.
| | - Sebastian Amigorena
- Institut Curie, PSL University, INSERM U932, Immunity and Cancer, 75005 Paris, France
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6
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Zahedi S, Gros M, Petrović M, Balcazar JL, Pijuan M. Anaerobic treatment of swine manure under mesophilic and thermophilic temperatures: Fate of veterinary drugs and resistance genes. Sci Total Environ 2022; 818:151697. [PMID: 34793799 DOI: 10.1016/j.scitotenv.2021.151697] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Revised: 10/25/2021] [Accepted: 11/11/2021] [Indexed: 06/13/2023]
Abstract
The effect of anaerobic treatment of swine manure at 35 °C (mesophilic) and 55 °C (thermophilic) on methane production, microbial community and contaminants of emerging concern was investigated. Pasteurization pretreatment and post treatment was also investigated in combination with anaerobic treatment at 35 °C. Specific methane production (SMP), 26 pharmaceutical compounds (PhACs) and five antibiotic resistance genes (ARGs) (qnrS, tetW, ermB, sul1 and blaTEM) were evaluated. Mesophilic treatment resulted in the highest SMP regardless of whether pasteurization was applied. Marbofloxacin was the most abundant antibiotic in swine manure. In general, all groups of PhACs showed higher removals under thermophilic temperatures as compared to mesophilic. In general, pasteurization pretreatment followed by mesophilic anaerobic digestion provided the highest removals of ARGs. Finally, the genera Streptococcus, Clostridium and Pseudomonas which contain pathogenic species, were present in the swine manure. Streptococcus, which was the most abundant, was decreased during all the treatments, while the others only decreased under certain treatments.
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Affiliation(s)
- S Zahedi
- Catalan Institute for Water Research (ICRA), C. Emili Grahit 101, 17003 Girona, Spain; Universitat de Girona, Girona, Spain.
| | - M Gros
- Catalan Institute for Water Research (ICRA), C. Emili Grahit 101, 17003 Girona, Spain; Universitat de Girona, Girona, Spain
| | - M Petrović
- Catalan Institute for Water Research (ICRA), C. Emili Grahit 101, 17003 Girona, Spain; Catalan Institution for Research and Advanced Studies (ICREA), Passeig Lluís Companys 23, 08010 Barcelona, Spain
| | - J L Balcazar
- Catalan Institute for Water Research (ICRA), C. Emili Grahit 101, 17003 Girona, Spain; Universitat de Girona, Girona, Spain
| | - M Pijuan
- Catalan Institute for Water Research (ICRA), C. Emili Grahit 101, 17003 Girona, Spain; Universitat de Girona, Girona, Spain.
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7
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Zahedi S, Gros M, Balcazar JL, Petrovic M, Pijuan M. Assessing the occurrence of pharmaceuticals and antibiotic resistance genes during the anaerobic treatment of slaughterhouse wastewater at different temperatures. Sci Total Environ 2021; 789:147910. [PMID: 34058579 DOI: 10.1016/j.scitotenv.2021.147910] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Revised: 05/13/2021] [Accepted: 05/15/2021] [Indexed: 06/12/2023]
Abstract
This study investigates the effect of psychrophilic, mesophilic and thermophilic temperatures on the anaerobic treatment of slaughterhouse wastewater, in terms of biogas production, occurrence of 30 pharmaceutical compounds of veterinary use, 4 antibiotic resistance genes (ARGs) which provide resistance to tetracyclines (tetW), fluoroquinolones (qnrS), macrolide-lincosamide-streptogramin (ermB) and sulfonamides (sul1) antibiotics, as well as class I integron-integrase gene (intI1), related to horizontal gene transfer. The highest methane yield was obtained at a mesophilic temperature (35 °C) (323 mL CH4/g TCOD) followed by the yield obtained at thermophilic temperature (53 °C) (242 mL CH4/g TCOD). Regarding pharmaceuticals, chlortetracycline, oxytetracycline, tilmicosin, and lincomycin were the most abundant in the slaughterhouse wastewater, being detected predominantly in the solid phase (with median concentrations >200 μg/kg dry weight). On the other hand, ciprofloxacin, ofloxacin, norfloxacin, lincomycin and ibuprofen were the most predominant in the anaerobic digestate regardless of the treatment temperature. Psychrophilic temperatures (21 °C) exhibited moderate to low pharmaceuticals removal, while a large fraction of them were removed at a thermophilic temperature reaching 70-90% removals for tetracycline, macrolides and one sulfonamide (sulfapyridine). The highest relative abundance of the quantified ARGs was found at 53 °C, suggesting that thermophilic temperatures normally associated with better removals of pathogens do not necessarily show better removals of antibiotic resistance genes.
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Affiliation(s)
- S Zahedi
- Catalan Institute for Water Research (ICRA), C. Emili Grahit 101, 17003 Girona, Spain; Universitat de Girona, Girona, Spain.
| | - M Gros
- Catalan Institute for Water Research (ICRA), C. Emili Grahit 101, 17003 Girona, Spain; Universitat de Girona, Girona, Spain
| | - J L Balcazar
- Catalan Institute for Water Research (ICRA), C. Emili Grahit 101, 17003 Girona, Spain; Universitat de Girona, Girona, Spain
| | - M Petrovic
- Catalan Institute for Water Research (ICRA), C. Emili Grahit 101, 17003 Girona, Spain; Catalan Institution for Research and Advanced Studies (ICREA), Passeig Lluís Companys 23, 08010 Barcelona, Spain
| | - M Pijuan
- Catalan Institute for Water Research (ICRA), C. Emili Grahit 101, 17003 Girona, Spain; Universitat de Girona, Girona, Spain.
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8
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Armengaud E, Augier C, Barabash AS, Bellini F, Benato G, Benoît A, Beretta M, Bergé L, Billard J, Borovlev YA, Bourgeois C, Brudanin VB, Camus P, Cardani L, Casali N, Cazes A, Chapellier M, Charlieux F, Chiesa D, de Combarieu M, Dafinei I, Danevich FA, De Jesus M, Dixon T, Dumoulin L, Eitel K, Ferri F, Fujikawa BK, Gascon J, Gironi L, Giuliani A, Grigorieva VD, Gros M, Guerard E, Helis DL, Huang HZ, Huang R, Johnston J, Juillard A, Khalife H, Kleifges M, Kobychev VV, Kolomensky YG, Konovalov SI, Leder A, Loaiza P, Ma L, Makarov EP, de Marcillac P, Mariam R, Marini L, Marnieros S, Misiak D, Navick XF, Nones C, Norman EB, Novati V, Olivieri E, Ouellet JL, Pagnanini L, Pari P, Pattavina L, Paul B, Pavan M, Peng H, Pessina G, Pirro S, Poda DV, Polischuk OG, Pozzi S, Previtali E, Redon T, Rojas A, Rozov S, Rusconi C, Sanglard V, Scarpaci JA, Schäffner K, Schmidt B, Shen Y, Shlegel VN, Siebenborn B, Singh V, Tomei C, Tretyak VI, Umatov VI, Vagneron L, Velázquez M, Welliver B, Winslow L, Xue M, Yakushev E, Zarytskyy M, Zolotarova AS. New Limit for Neutrinoless Double-Beta Decay of ^{100}Mo from the CUPID-Mo Experiment. Phys Rev Lett 2021; 126:181802. [PMID: 34018798 DOI: 10.1103/physrevlett.126.181802] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/26/2020] [Revised: 02/02/2021] [Accepted: 04/05/2021] [Indexed: 06/12/2023]
Abstract
The CUPID-Mo experiment at the Laboratoire Souterrain de Modane (France) is a demonstrator for CUPID, the next-generation ton-scale bolometric 0νββ experiment. It consists of a 4.2 kg array of 20 enriched Li_{2}^{100}MoO_{4} scintillating bolometers to search for the lepton-number-violating process of 0νββ decay in ^{100}Mo. With more than one year of operation (^{100}Mo exposure of 1.17 kg×yr for physics data), no event in the region of interest and, hence, no evidence for 0νββ is observed. We report a new limit on the half-life of 0νββ decay in ^{100}Mo of T_{1/2}>1.5×10^{24} yr at 90% C.I. The limit corresponds to an effective Majorana neutrino mass ⟨m_{ββ}⟩<(0.31-0.54) eV, dependent on the nuclear matrix element in the light Majorana neutrino exchange interpretation.
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Affiliation(s)
- E Armengaud
- IRFU, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France
| | - C Augier
- Univ Lyon, Université Lyon 1, CNRS/IN2P3, IP2I-Lyon, F-69622 Villeurbanne, France
| | - A S Barabash
- National Research Centre Kurchatov Institute, Institute of Theoretical and Experimental Physics, 117218 Moscow, Russia
| | - F Bellini
- Dipartimento di Fisica, Sapienza Università di Roma, Piazzale Aldo Moro 2, I-00185 Rome, Italy
- INFN, Sezione di Roma, Piazzale Aldo Moro 2, I-00185 Rome, Italy
| | - G Benato
- INFN, Laboratori Nazionali del Gran Sasso, I-67100 Assergi (AQ), Italy
| | - A Benoît
- CNRS-Néel, 38042 Grenoble Cedex 9, France
| | - M Beretta
- University of California, Berkeley, California 94720, USA
| | - L Bergé
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - J Billard
- Univ Lyon, Université Lyon 1, CNRS/IN2P3, IP2I-Lyon, F-69622 Villeurbanne, France
| | - Yu A Borovlev
- Nikolaev Institute of Inorganic Chemistry, 630090 Novosibirsk, Russia
| | - Ch Bourgeois
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - V B Brudanin
- Laboratory of Nuclear Problems, JINR, 141980 Dubna, Moscow region, Russia
| | - P Camus
- CNRS-Néel, 38042 Grenoble Cedex 9, France
| | - L Cardani
- INFN, Sezione di Roma, Piazzale Aldo Moro 2, I-00185 Rome, Italy
| | - N Casali
- INFN, Sezione di Roma, Piazzale Aldo Moro 2, I-00185 Rome, Italy
| | - A Cazes
- Univ Lyon, Université Lyon 1, CNRS/IN2P3, IP2I-Lyon, F-69622 Villeurbanne, France
| | - M Chapellier
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - F Charlieux
- Univ Lyon, Université Lyon 1, CNRS/IN2P3, IP2I-Lyon, F-69622 Villeurbanne, France
| | - D Chiesa
- Dipartimento di Fisica, Università di Milano-Bicocca, I-20126 Milano, Italy
- INFN, Sezione di Milano-Bicocca, I-20126 Milano, Italy
| | - M de Combarieu
- IRAMIS, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France
| | - I Dafinei
- INFN, Sezione di Roma, Piazzale Aldo Moro 2, I-00185 Rome, Italy
| | - F A Danevich
- Institute for Nuclear Research of NASU, 03028 Kyiv, Ukraine
| | - M De Jesus
- Univ Lyon, Université Lyon 1, CNRS/IN2P3, IP2I-Lyon, F-69622 Villeurbanne, France
| | - T Dixon
- University of California, Berkeley, California 94720, USA
| | - L Dumoulin
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - K Eitel
- Karlsruhe Institute of Technology, Institute for Astroparticle Physics, 76021 Karlsruhe, Germany
| | - F Ferri
- IRFU, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France
| | - B K Fujikawa
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - J Gascon
- Univ Lyon, Université Lyon 1, CNRS/IN2P3, IP2I-Lyon, F-69622 Villeurbanne, France
| | - L Gironi
- Dipartimento di Fisica, Università di Milano-Bicocca, I-20126 Milano, Italy
- INFN, Sezione di Milano-Bicocca, I-20126 Milano, Italy
| | - A Giuliani
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - V D Grigorieva
- Nikolaev Institute of Inorganic Chemistry, 630090 Novosibirsk, Russia
| | - M Gros
- IRFU, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France
| | - E Guerard
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - D L Helis
- IRFU, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France
| | - H Z Huang
- Key Laboratory of Nuclear Physics and Ion-beam Application (MOE), Fudan University, Shanghai 200433, People's Republic of China
| | - R Huang
- University of California, Berkeley, California 94720, USA
| | - J Johnston
- Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - A Juillard
- Univ Lyon, Université Lyon 1, CNRS/IN2P3, IP2I-Lyon, F-69622 Villeurbanne, France
| | - H Khalife
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - M Kleifges
- Karlsruhe Institute of Technology, Institute for Data Processing and Electronics, 76021 Karlsruhe, Germany
| | - V V Kobychev
- Institute for Nuclear Research of NASU, 03028 Kyiv, Ukraine
| | - Yu G Kolomensky
- University of California, Berkeley, California 94720, USA
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - S I Konovalov
- National Research Centre Kurchatov Institute, Institute of Theoretical and Experimental Physics, 117218 Moscow, Russia
| | - A Leder
- Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - P Loaiza
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - L Ma
- Key Laboratory of Nuclear Physics and Ion-beam Application (MOE), Fudan University, Shanghai 200433, People's Republic of China
| | - E P Makarov
- Nikolaev Institute of Inorganic Chemistry, 630090 Novosibirsk, Russia
| | - P de Marcillac
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - R Mariam
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - L Marini
- INFN, Laboratori Nazionali del Gran Sasso, I-67100 Assergi (AQ), Italy
- University of California, Berkeley, California 94720, USA
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - S Marnieros
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - D Misiak
- Univ Lyon, Université Lyon 1, CNRS/IN2P3, IP2I-Lyon, F-69622 Villeurbanne, France
| | - X-F Navick
- IRFU, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France
| | - C Nones
- IRFU, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France
| | - E B Norman
- University of California, Berkeley, California 94720, USA
| | - V Novati
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - E Olivieri
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - J L Ouellet
- Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - L Pagnanini
- INFN, Laboratori Nazionali del Gran Sasso, I-67100 Assergi (AQ), Italy
- INFN, Gran Sasso Science Institute, I-67100 L'Aquila, Italy
| | - P Pari
- IRAMIS, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France
| | - L Pattavina
- INFN, Laboratori Nazionali del Gran Sasso, I-67100 Assergi (AQ), Italy
- Physik Department, Technische Universität München, Garching D-85748, Germany
| | - B Paul
- IRFU, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France
| | - M Pavan
- Dipartimento di Fisica, Università di Milano-Bicocca, I-20126 Milano, Italy
- INFN, Sezione di Milano-Bicocca, I-20126 Milano, Italy
| | - H Peng
- Department of Modern Physics, University of Science and Technology of China, Hefei 230027, People's Republic of China
| | - G Pessina
- INFN, Sezione di Milano-Bicocca, I-20126 Milano, Italy
| | - S Pirro
- INFN, Laboratori Nazionali del Gran Sasso, I-67100 Assergi (AQ), Italy
| | - D V Poda
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - O G Polischuk
- Institute for Nuclear Research of NASU, 03028 Kyiv, Ukraine
| | - S Pozzi
- INFN, Sezione di Milano-Bicocca, I-20126 Milano, Italy
| | - E Previtali
- Dipartimento di Fisica, Università di Milano-Bicocca, I-20126 Milano, Italy
- INFN, Sezione di Milano-Bicocca, I-20126 Milano, Italy
| | - Th Redon
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - A Rojas
- LSM, Laboratoire Souterrain de Modane, 73500 Modane, France
| | - S Rozov
- Laboratory of Nuclear Problems, JINR, 141980 Dubna, Moscow region, Russia
| | - C Rusconi
- Department of Physics and Astronomy, University of South Carolina, Columbia, South Carolina 29208, USA
| | - V Sanglard
- Univ Lyon, Université Lyon 1, CNRS/IN2P3, IP2I-Lyon, F-69622 Villeurbanne, France
| | - J A Scarpaci
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - K Schäffner
- INFN, Laboratori Nazionali del Gran Sasso, I-67100 Assergi (AQ), Italy
| | - B Schmidt
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - Y Shen
- Key Laboratory of Nuclear Physics and Ion-beam Application (MOE), Fudan University, Shanghai 200433, People's Republic of China
| | - V N Shlegel
- Nikolaev Institute of Inorganic Chemistry, 630090 Novosibirsk, Russia
| | - B Siebenborn
- Karlsruhe Institute of Technology, Institute for Astroparticle Physics, 76021 Karlsruhe, Germany
| | - V Singh
- University of California, Berkeley, California 94720, USA
| | - C Tomei
- INFN, Sezione di Roma, Piazzale Aldo Moro 2, I-00185 Rome, Italy
| | - V I Tretyak
- Institute for Nuclear Research of NASU, 03028 Kyiv, Ukraine
| | - V I Umatov
- National Research Centre Kurchatov Institute, Institute of Theoretical and Experimental Physics, 117218 Moscow, Russia
| | - L Vagneron
- Univ Lyon, Université Lyon 1, CNRS/IN2P3, IP2I-Lyon, F-69622 Villeurbanne, France
| | - M Velázquez
- Université Grenoble Alpes, CNRS, Grenoble INP, SIMAP, 38402 Saint Martin d'Héres, France
| | - B Welliver
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - L Winslow
- Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - M Xue
- Department of Modern Physics, University of Science and Technology of China, Hefei 230027, People's Republic of China
| | - E Yakushev
- Laboratory of Nuclear Problems, JINR, 141980 Dubna, Moscow region, Russia
| | - M Zarytskyy
- Institute for Nuclear Research of NASU, 03028 Kyiv, Ukraine
| | - A S Zolotarova
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
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9
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Arnaud Q, Armengaud E, Augier C, Benoît A, Bergé L, Billard J, Broniatowski A, Camus P, Cazes A, Chapellier M, Charlieux F, De Jésus M, Dumoulin L, Eitel K, Elkhoury E, Fillipini JB, Filosofov D, Gascon J, Giuliani A, Gros M, Jin Y, Juillard A, Kleifges M, Lattaud H, Marnieros S, Misiak D, Navick XF, Nones C, Olivieri E, Oriol C, Pari P, Paul B, Poda D, Rozov S, Salagnac T, Sanglard V, Siebenborn B, Vagneron L, Weber M, Yakushev E, Zolotarova A. First Germanium-Based Constraints on Sub-MeV Dark Matter with the EDELWEISS Experiment. Phys Rev Lett 2020; 125:141301. [PMID: 33064531 DOI: 10.1103/physrevlett.125.141301] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Revised: 07/07/2020] [Accepted: 08/31/2020] [Indexed: 06/11/2023]
Abstract
We present the first Ge-based constraints on sub-MeV/c^{2} dark matter (DM) particles interacting with electrons using a 33.4 g Ge cryogenic detector with a 0.53 electron-hole pair (rms) resolution, operated underground at the Laboratoire Souterrain de Modane. Competitive constraints are set on the DM-electron scattering cross section, as well as on the kinetic mixing parameter of dark photons down to 1 eV/c^{2}. In particular, the most stringent limits are set for dark photon DM in the 6 to 9 eV/c^{2} range. These results demonstrate the high relevance of Ge cryogenic detectors for the search of DM-induced eV-scale electron signals.
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Affiliation(s)
- Q Arnaud
- Univ Lyon, Université Lyon 1, CNRS/IN2P3, IP2I-Lyon, F-69622 Villeurbanne, France
| | - E Armengaud
- IRFU, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France
| | - C Augier
- Univ Lyon, Université Lyon 1, CNRS/IN2P3, IP2I-Lyon, F-69622 Villeurbanne, France
| | - A Benoît
- Institut Néel, CNRS/UJF, 25 rue des Martyrs, BP 166, 38042 Grenoble, France
| | - L Bergé
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - J Billard
- Univ Lyon, Université Lyon 1, CNRS/IN2P3, IP2I-Lyon, F-69622 Villeurbanne, France
| | - A Broniatowski
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - P Camus
- Institut Néel, CNRS/UJF, 25 rue des Martyrs, BP 166, 38042 Grenoble, France
| | - A Cazes
- Univ Lyon, Université Lyon 1, CNRS/IN2P3, IP2I-Lyon, F-69622 Villeurbanne, France
| | - M Chapellier
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - F Charlieux
- Univ Lyon, Université Lyon 1, CNRS/IN2P3, IP2I-Lyon, F-69622 Villeurbanne, France
| | - M De Jésus
- Univ Lyon, Université Lyon 1, CNRS/IN2P3, IP2I-Lyon, F-69622 Villeurbanne, France
| | - L Dumoulin
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - K Eitel
- Karlsruher Institut für Technologie, Institut für Kernphysik, Postfach 3640, 76021 Karlsruhe, Germany
| | - E Elkhoury
- Univ Lyon, Université Lyon 1, CNRS/IN2P3, IP2I-Lyon, F-69622 Villeurbanne, France
| | - J-B Fillipini
- Univ Lyon, Université Lyon 1, CNRS/IN2P3, IP2I-Lyon, F-69622 Villeurbanne, France
| | - D Filosofov
- JINR, Laboratory of Nuclear Problems, Joliot-Curie 6, 141980 Dubna, Moscow Region, Russian Federation
| | - J Gascon
- Univ Lyon, Université Lyon 1, CNRS/IN2P3, IP2I-Lyon, F-69622 Villeurbanne, France
| | - A Giuliani
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - M Gros
- IRFU, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France
| | - Y Jin
- C2N, CNRS, Université Paris-Sud, Université Paris-Saclay, 91120 Palaiseau, France
| | - A Juillard
- Univ Lyon, Université Lyon 1, CNRS/IN2P3, IP2I-Lyon, F-69622 Villeurbanne, France
| | - M Kleifges
- Karlsruher Institut für Technologie, Institut für Prozessdatenverarbeitung und Elektronik, Postfach 3640, 76021 Karlsruhe, Germany
| | - H Lattaud
- Univ Lyon, Université Lyon 1, CNRS/IN2P3, IP2I-Lyon, F-69622 Villeurbanne, France
| | - S Marnieros
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - D Misiak
- Univ Lyon, Université Lyon 1, CNRS/IN2P3, IP2I-Lyon, F-69622 Villeurbanne, France
| | - X-F Navick
- IRFU, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France
| | - C Nones
- IRFU, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France
| | - E Olivieri
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - C Oriol
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - P Pari
- IRAMIS, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France
| | - B Paul
- IRFU, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France
| | - D Poda
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - S Rozov
- JINR, Laboratory of Nuclear Problems, Joliot-Curie 6, 141980 Dubna, Moscow Region, Russian Federation
| | - T Salagnac
- Univ Lyon, Université Lyon 1, CNRS/IN2P3, IP2I-Lyon, F-69622 Villeurbanne, France
| | - V Sanglard
- Univ Lyon, Université Lyon 1, CNRS/IN2P3, IP2I-Lyon, F-69622 Villeurbanne, France
| | - B Siebenborn
- Karlsruher Institut für Technologie, Institut für Kernphysik, Postfach 3640, 76021 Karlsruhe, Germany
| | - L Vagneron
- Univ Lyon, Université Lyon 1, CNRS/IN2P3, IP2I-Lyon, F-69622 Villeurbanne, France
| | - M Weber
- Karlsruher Institut für Technologie, Institut für Prozessdatenverarbeitung und Elektronik, Postfach 3640, 76021 Karlsruhe, Germany
| | - E Yakushev
- JINR, Laboratory of Nuclear Problems, Joliot-Curie 6, 141980 Dubna, Moscow Region, Russian Federation
| | - A Zolotarova
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
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10
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Giacomucci G, Monforte M, Diaz-Manera J, Mul K, Fernandez Torrón R, Maggi L, Marini Bettolo C, Dahlqvist JR, Haberlova J, Camaño P, Gros M, Tartaglione T, Cristiano L, Gerevini S, Calandra P, Deidda G, Giardina E, Sacconi S, Straub V, Vissing J, Van Engelen B, Ricci E, Tasca G. Deep phenotyping of facioscapulohumeral muscular dystrophy type 2 by magnetic resonance imaging. Eur J Neurol 2020; 27:2604-2615. [PMID: 32697863 DOI: 10.1111/ene.14446] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Accepted: 07/15/2020] [Indexed: 12/15/2022]
Abstract
BACKGROUND AND PURPOSE The aim was to define the radiological picture of facioscapulohumeral muscular dystrophy 2 (FSHD2) in comparison with FSHD1 and to explore correlations between imaging and clinical/molecular data. METHODS Upper girdle and/or lower limb muscle magnetic resonance imaging scans of 34 molecularly confirmed FSHD2 patients from nine European neuromuscular centres were analysed. T1-weighted and short-tau inversion recovery (STIR) sequences were used to evaluate the global pattern and to assess the extent of fatty replacement and muscle oedema. RESULTS The most frequently affected muscles were obliquus and transversus abdominis, semimembranosus, soleus and gluteus minimus in the lower limbs; trapezius, serratus anterior, latissimus dorsi and pectoralis major in the upper girdle. Iliopsoas, popliteus, obturator internus and tibialis posterior in the lower limbs and subscapularis, spinati, sternocleidomastoid and levator scapulae in the upper girdle were the most spared. Asymmetry and STIR hyperintensities were consistent features. The pattern of muscle involvement was similar to that of FSHD1, and the combined involvement of trapezius, abdominal and hamstring muscles, together with complete sparing of iliopsoas and subscapularis, was detected in 91% of patients. Peculiar differences were identified in a rostro-caudal gradient, a predominant involvement of lower limb muscles compared to the upper girdle, and in the higher percentage of STIR hyperintensities in FSHD2. CONCLUSION This multicentre study defines the pattern of muscle involvement in FSHD2, providing useful information for diagnostics and clinical trial design. Both similarities and differences between FSHD1 and FSHD2 were detected, which is also relevant to better understand the pathogenic mechanisms underlying the FSHD-related disease spectrum.
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Affiliation(s)
- G Giacomucci
- Istituto di Neurologia, Università Cattolica del Sacro Cuore, Roma, Italy
| | - M Monforte
- Unità Operativa Complessa di Neurologia, Fondazione Policlinico Universitario A. Gemelli IRCCS, Roma, Italy
| | - J Diaz-Manera
- Neuromuscular Disorders Unit, Department of Neurology, Hospital de la Santa Creu i Sant Pau, Universitat Autónoma de Barcelona, Barcelona, Spain.,Centro de Investigación Biomédica en Red en Enfermedades Raras (CIBERER), Barcelona, Spain
| | - K Mul
- Department of Neurology, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, Nijmegen, The Netherlands
| | - R Fernandez Torrón
- John Walton Muscular Dystrophy Research Centre, Institute of Genetic Medicine, Newcastle University, Newcastle upon Tyne, UK.,Neurology Department, Biodonostia Health Research Institute, Neuromuscular Area, Hospital Donostia, Basque Health Service, Doctor Begiristain, Donostia-San Sebastian, Spain
| | - L Maggi
- Neuroimmunology and Neuromuscular Diseases Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milano, Italy
| | - C Marini Bettolo
- John Walton Muscular Dystrophy Research Centre, Institute of Genetic Medicine, Newcastle University, Newcastle upon Tyne, UK
| | - J R Dahlqvist
- Copenhagen Neuromuscular Center, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - J Haberlova
- Department of Pediatric Neurology, 2nd Faculty of Medicine, Charles University in Prague and University Hospital Motol, Prague, Czech Republic
| | - P Camaño
- Biodonostia, Neurosciences Area, Group of Neuromuscular Diseases; Biodonostia-Osakidetza Basque Health Service, Molecular Diagnostics Platform, San Sebastian, Spain
| | - M Gros
- Université Côte d'Azur (UCA), Peripheral Nervous System, Muscle and ALS Department, Pasteur 2 Hospital, Nice, France.,Université Côte d'Azur, Inserm, CNRS, Institute for Research on Cancer and Aging of Nice (IRCAN), Nice, France
| | - T Tartaglione
- Radiology Unit, Istituto Dermopatico dell'Immacolata-IRCCS-FLMM, Rome, Italy
| | - L Cristiano
- Radiology Unit, Istituto Dermopatico dell'Immacolata-IRCCS-FLMM, Rome, Italy
| | - S Gerevini
- Neuroradiology Department, IRCCS San Raffaele Hospital, Milan, Italy
| | - P Calandra
- Institute of Cell Biology and Neurobiology, National Research Council of Italy, Monterotondo, Rome, Italy
| | - G Deidda
- Institute of Cell Biology and Neurobiology, National Research Council of Italy, Monterotondo, Rome, Italy
| | - E Giardina
- Molecular Genetics Laboratory UILDM, Santa Lucia Foundation IRCSS-University of Rome 'Tor Vergata', Rome, Italy
| | - S Sacconi
- Université Côte d'Azur (UCA), Peripheral Nervous System, Muscle and ALS Department, Pasteur 2 Hospital, Nice, France.,Université Côte d'Azur, Inserm, CNRS, Institute for Research on Cancer and Aging of Nice (IRCAN), Nice, France
| | - V Straub
- John Walton Muscular Dystrophy Research Centre, Institute of Genetic Medicine, Newcastle University, Newcastle upon Tyne, UK
| | - J Vissing
- Copenhagen Neuromuscular Center, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - B Van Engelen
- Department of Neurology, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, Nijmegen, The Netherlands
| | - E Ricci
- Istituto di Neurologia, Università Cattolica del Sacro Cuore, Roma, Italy.,Unità Operativa Complessa di Neurologia, Fondazione Policlinico Universitario A. Gemelli IRCCS, Roma, Italy
| | - G Tasca
- Unità Operativa Complessa di Neurologia, Fondazione Policlinico Universitario A. Gemelli IRCCS, Roma, Italy
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11
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Kozik P, Gros M, Itzhak DN, Joannas L, Heurtebise-Chrétien S, Krawczyk PA, Rodríguez-Silvestre P, Alloatti A, Magalhaes JG, Del Nery E, Borner GHH, Amigorena S. Small Molecule Enhancers of Endosome-to-Cytosol Import Augment Anti-tumor Immunity. Cell Rep 2020; 32:107905. [PMID: 32668257 PMCID: PMC7370168 DOI: 10.1016/j.celrep.2020.107905] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2019] [Revised: 05/15/2020] [Accepted: 06/24/2020] [Indexed: 12/18/2022] Open
Abstract
Cross-presentation of antigens by dendritic cells (DCs) is critical for initiation of anti-tumor immune responses. Yet, key steps involved in trafficking of antigens taken up by DCs remain incompletely understood. Here, we screen 700 US Food and Drug Administration (FDA)-approved drugs and identify 37 enhancers of antigen import from endolysosomes into the cytosol. To reveal their mechanism of action, we generate proteomic organellar maps of control and drug-treated DCs (focusing on two compounds, prazosin and tamoxifen). By combining organellar mapping, quantitative proteomics, and microscopy, we conclude that import enhancers undergo lysosomal trapping leading to membrane permeation and antigen release. Enhancing antigen import facilitates cross-presentation of soluble and cell-associated antigens. Systemic administration of prazosin leads to reduced growth of MC38 tumors and to a synergistic effect with checkpoint immunotherapy in a melanoma model. Thus, inefficient antigen import into the cytosol limits antigen cross-presentation, restraining the potency of anti-tumor immune responses and efficacy of checkpoint blockers.
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Affiliation(s)
- Patrycja Kozik
- INSERM U932, PSL Research University, Institut Curie, 75005 Paris, France; MRC Laboratory of Molecular Biology, Cambridge CB2 0QH, UK.
| | - Marine Gros
- INSERM U932, PSL Research University, Institut Curie, 75005 Paris, France
| | - Daniel N Itzhak
- Max Planck Institute of Biochemistry, 82152 Martinsried, Germany
| | - Leonel Joannas
- INSERM U932, PSL Research University, Institut Curie, 75005 Paris, France
| | | | | | | | - Andrés Alloatti
- INSERM U932, PSL Research University, Institut Curie, 75005 Paris, France
| | | | - Elaine Del Nery
- Institut Curie, PSL Research University, Department of Translational Research-Biophenics High-Content Screening Laboratory, Cell and Tissue Imaging Facility (PICT-IBiSA), 75005 Paris, France
| | - Georg H H Borner
- Max Planck Institute of Biochemistry, 82152 Martinsried, Germany
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12
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Gros M, Burbage M. [mRNA methylation regulates cross-presentation of tumor-derived antigens]. Med Sci (Paris) 2020; 36:442-446. [PMID: 32452361 DOI: 10.1051/medsci/2020070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- Marine Gros
- Inserm U932, section recherche, Institut Curie, 26 rue d'Ulm, 75005 Paris, France
| | - Marianne Burbage
- Inserm U932, section recherche, Institut Curie, 26 rue d'Ulm, 75005 Paris, France
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13
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Tasca G, Giacomucci G, Monforte M, Diaz-Manera J, Mul K, Fernandez Torron R, Maggi L, Marini Bettolo C, Dahlqvist J, Haberlova J, Camaño Gonzalez P, Gros M, Deidda G, Giardina E, Sacconi S, Straub V, Vissing J, Van Engelen B, Ricci E. P.306Multicentric MRI study in a cohort of FSHD2 patients: pattern definition and differences between FSHD1 and FSHD2. Neuromuscul Disord 2019. [DOI: 10.1016/j.nmd.2019.06.420] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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14
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15
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Abstract
Cross-priming refers to the induction of primary cytotoxic CD8+ T cell responses to antigens that are not expressed in antigen presenting cells (APCs) responsible for T cell priming. Cross-priming is achieved through cross-presentation of exogenous antigens derived from tumors, extracellular pathogens or infected neighboring cells on Major Histocompatibility Complex (MHC) class I molecules. Despite extensive research efforts to understand the intracellular pathways involved in antigen cross-presentation, certain critical steps remain elusive and controversial. Here we review recent advances on antigen cross-presentation, focusing on the mechanisms involved in antigen export to the cytosol, a crucial step of this pathway.
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16
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Boy-Roura M, Mas-Pla J, Petrovic M, Gros M, Soler D, Brusi D, Menció A. Towards the understanding of antibiotic occurrence and transport in groundwater: Findings from the Baix Fluvià alluvial aquifer (NE Catalonia, Spain). Sci Total Environ 2018; 612:1387-1406. [PMID: 28898946 DOI: 10.1016/j.scitotenv.2017.09.012] [Citation(s) in RCA: 116] [Impact Index Per Article: 19.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/16/2017] [Revised: 09/01/2017] [Accepted: 09/02/2017] [Indexed: 05/12/2023]
Abstract
Antibiotics are an increasing focus of interest due to their high detection frequency in the environment. However, their presence in water bodies is not regulated by environmental policies. This field study investigates, for the first time, the occurrence, behavior and fate of a selection of 53 antibiotics, including up to 10 chemical groups, in an alluvial aquifer originated from manure application in an agricultural region using hydrogeological, hydrochemical and isotopic approaches. Up to 11 antibiotics were found in groundwater corresponding to 4 different chemical groups: fluoroquinolones, macrolides, quinolones and sulfonamides. In surface water, only 5 different antibiotics from 2 chemical groups: fluoroquinolones and sulfonamides, were quantified. The most frequent antibiotics were sulfamethoxazole and ciprofloxacin. Concentrations of antibiotics were in the order of ng/L, with maximum concentrations of 300ng/L in groundwater. Hydrochemistry and isotopic data and geostatistics confirmed the spatial trend observed for nitrates, where nitrate concentrations tend to be higher in the margin areas of the study area, and lower concentrations are found nearby the river. On the other hand, no clear continuous spatial concentration trend of antibiotics was observed in the aquifer, supported by the short spatial correlation found in the variograms. This indicates that the physical-chemical properties and processes of each antibiotic (mainly, sorption and degradation), and other environmental issues, such as a patchy diffuse input and the manure antibiotic content itself, play an important role in their spatial distribution in groundwater. A discussion on the estimation of the antibiotic sorption parameter reveals the difficulties of describing such phenomena. Furthermore, retardation factors will extend over several orders of magnitude, which highly affects the movement of individual antibiotics within the aquifer. To summarize, this study points out the difficulties associated with antibiotic research in groundwater in order to define water resources quality management strategies and environmental regulations.
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Affiliation(s)
- M Boy-Roura
- Institut Català de Recerca de l'Aigua, c/ Emili Grahit, 101, 17003 Girona, Spain
| | - J Mas-Pla
- Institut Català de Recerca de l'Aigua, c/ Emili Grahit, 101, 17003 Girona, Spain; Geocamb/GAiA - Departament de Ciències Ambientals, Universitat de Girona, 17003 Girona, Spain.
| | - M Petrovic
- Institut Català de Recerca de l'Aigua, c/ Emili Grahit, 101, 17003 Girona, Spain; Institució Catalana de Recerca i Estudis Avançats (ICREA), Passeig Lluís Companys 23, 08010 Barcelona, Spain
| | - M Gros
- Institut Català de Recerca de l'Aigua, c/ Emili Grahit, 101, 17003 Girona, Spain
| | - D Soler
- Geocamb/GAiA - Departament de Ciències Ambientals, Universitat de Girona, 17003 Girona, Spain
| | - D Brusi
- Geocamb/GAiA - Departament de Ciències Ambientals, Universitat de Girona, 17003 Girona, Spain
| | - A Menció
- Geocamb/GAiA - Departament de Ciències Ambientals, Universitat de Girona, 17003 Girona, Spain
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17
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Armengaud E, Augier C, Barabash AS, Beeman JW, Bekker TB, Bellini F, Benoît A, Bergé L, Bergmann T, Billard J, Boiko RS, Broniatowski A, Brudanin V, Camus P, Capelli S, Cardani L, Casali N, Cazes A, Chapellier M, Charlieux F, Chernyak DM, de Combarieu M, Coron N, Danevich FA, Dafinei I, Jesus MD, Devoyon L, Domizio SD, Dumoulin L, Eitel K, Enss C, Ferroni F, Fleischmann A, Foerster N, Gascon J, Gastaldo L, Gironi L, Giuliani A, Grigorieva VD, Gros M, Hehn L, Hervé S, Humbert V, Ivannikova NV, Ivanov IM, Jin Y, Juillard A, Kleifges M, Kobychev VV, Konovalov SI, Koskas F, Kozlov V, Kraus H, Kudryavtsev VA, Laubenstein M, Sueur HL, Loidl M, Magnier P, Makarov EP, Mancuso M, de Marcillac P, Marnieros S, Marrache-Kikuchi C, Nagorny S, Navick XF, Nikolaichuk MO, Nones C, Novati V, Olivieri E, Pagnanini L, Pari P, Pattavina L, Pavan M, Paul B, Penichot Y, Pessina G, Piperno G, Pirro S, Plantevin O, Poda DV, Queguiner E, Redon T, Rodrigues M, Rozov S, Rusconi C, Sanglard V, Schäffner K, Scorza S, Shlegel VN, Siebenborn B, Strazzer O, Tcherniakhovski D, Tomei C, Tretyak VI, Umatov VI, Vagneron L, Vasiliev YV, Velázquez M, Vignati M, Weber M, Yakushev E, Zolotarova AS. Development of 100 Mo -containing scintillating bolometers for a high-sensitivity neutrinoless double-beta decay search. Eur Phys J C Part Fields 2017; 77:785. [PMID: 31997932 PMCID: PMC6956908 DOI: 10.1140/epjc/s10052-017-5343-2] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/07/2017] [Accepted: 11/02/2017] [Indexed: 06/09/2023]
Abstract
This paper reports on the development of a technology involving 100 Mo -enriched scintillating bolometers, compatible with the goals of CUPID, a proposed next-generation bolometric experiment to search for neutrinoless double-beta decay. Large mass ( ∼ 1 kg ), high optical quality, radiopure 100 Mo -containing zinc and lithium molybdate crystals have been produced and used to develop high performance single detector modules based on 0.2-0.4 kg scintillating bolometers. In particular, the energy resolution of the lithium molybdate detectors near the Q-value of the double-beta transition of 100 Mo (3034 keV) is 4-6 keV FWHM. The rejection of the α -induced dominant background above 2.6 MeV is better than 8 σ . Less than 10 μ Bq/kg activity of 232 Th ( 228 Th ) and 226 Ra in the crystals is ensured by boule recrystallization. The potential of 100 Mo -enriched scintillating bolometers to perform high sensitivity double-beta decay searches has been demonstrated with only 10 kg × d exposure: the two neutrino double-beta decay half-life of 100 Mo has been measured with the up-to-date highest accuracy as T 1 / 2 = [6.90 ± 0.15(stat.) ± 0.37(syst.)] × 10 18 years . Both crystallization and detector technologies favor lithium molybdate, which has been selected for the ongoing construction of the CUPID-0/Mo demonstrator, containing several kg of 100 Mo .
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Affiliation(s)
- E. Armengaud
- IRFU, CEA, Université Paris-Saclay, 91191 Gif-sur-Yvette, France
| | - C. Augier
- Univ Lyon, Université Lyon 1, CNRS/IN2P3, IPN-Lyon, 69622 Villeurbanne, France
| | - A. S. Barabash
- National Research Centre Kurchatov Institute, Institute of Theoretical and Experimental Physics, 117218 Moscow, Russia
| | - J. W. Beeman
- Lawrence Berkeley National Laboratory, Berkeley, CA 94720 USA
| | - T. B. Bekker
- V.S. Sobolev Institute of Geology and Mineralogy of the Siberian Branch of the RAS, 630090 Novosibirsk, Russia
| | - F. Bellini
- Dipartimento di Fisica, Sapienza Università di Roma, P.le Aldo Moro 2, 00185 Rome, Italy
- INFN, Sezione di Roma, P.le Aldo Moro 2, 00185 Rome, Italy
| | - A. Benoît
- CNRS-Néel, 38042 Grenoble Cedex 9, France
| | - L. Bergé
- CSNSM, Univ. Paris-Sud, CNRS/IN2P3, Université Paris-Saclay, 91405 Orsay, France
| | - T. Bergmann
- Karlsruhe Institute of Technology, Institut für Prozessdatenverarbeitung und Elektronik, 76021 Karlsruhe, Germany
| | - J. Billard
- Univ Lyon, Université Lyon 1, CNRS/IN2P3, IPN-Lyon, 69622 Villeurbanne, France
| | - R. S. Boiko
- Institute for Nuclear Research, 03028 Kyiv, Ukraine
| | - A. Broniatowski
- CSNSM, Univ. Paris-Sud, CNRS/IN2P3, Université Paris-Saclay, 91405 Orsay, France
- Karlsruhe Institute of Technology, Institut für Experimentelle Teilchenphysik, 76128 Karlsruhe, Germany
| | - V. Brudanin
- Laboratory of Nuclear Problems, JINR, 141980 Dubna, Moscow Region Russia
| | - P. Camus
- CNRS-Néel, 38042 Grenoble Cedex 9, France
| | - S. Capelli
- Dipartimento di Fisica, Università di Milano Bicocca, 20126 Milan, Italy
- INFN, Sezione di Milano Bicocca, 20126 Milan, Italy
| | - L. Cardani
- INFN, Sezione di Roma, P.le Aldo Moro 2, 00185 Rome, Italy
| | - N. Casali
- INFN, Sezione di Roma, P.le Aldo Moro 2, 00185 Rome, Italy
| | - A. Cazes
- Univ Lyon, Université Lyon 1, CNRS/IN2P3, IPN-Lyon, 69622 Villeurbanne, France
| | - M. Chapellier
- CSNSM, Univ. Paris-Sud, CNRS/IN2P3, Université Paris-Saclay, 91405 Orsay, France
| | - F. Charlieux
- Univ Lyon, Université Lyon 1, CNRS/IN2P3, IPN-Lyon, 69622 Villeurbanne, France
| | - D. M. Chernyak
- Institute for Nuclear Research, 03028 Kyiv, Ukraine
- Present Address: Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, The University of Tokyo, Kashiwa, Chiba Japan
| | - M. de Combarieu
- IRAMIS, CEA, Université Paris-Saclay, 91191 Gif-sur-Yvette, France
| | - N. Coron
- IAS, CNRS, Université Paris-Sud, 91405 Orsay, France
| | | | - I. Dafinei
- INFN, Sezione di Roma, P.le Aldo Moro 2, 00185 Rome, Italy
| | - M. De Jesus
- Univ Lyon, Université Lyon 1, CNRS/IN2P3, IPN-Lyon, 69622 Villeurbanne, France
| | - L. Devoyon
- Orphée, CEA, Université Paris-Saclay, 91191 Gif-sur-Yvette, France
| | - S. Di Domizio
- Dipartimento di Fisica, Università di Genova, 16146 Genoa, Italy
- INFN Sezione di Genova, 16146 Genoa, Italy
| | - L. Dumoulin
- CSNSM, Univ. Paris-Sud, CNRS/IN2P3, Université Paris-Saclay, 91405 Orsay, France
| | - K. Eitel
- Karlsruhe Institute of Technology, Institut für Kernphysik, 76021 Karlsruhe, Germany
| | - C. Enss
- Kirchhoff Institute for Physics, Heidelberg University, 69120 Heidelberg, Germany
| | - F. Ferroni
- Dipartimento di Fisica, Sapienza Università di Roma, P.le Aldo Moro 2, 00185 Rome, Italy
- INFN, Sezione di Roma, P.le Aldo Moro 2, 00185 Rome, Italy
| | - A. Fleischmann
- Kirchhoff Institute for Physics, Heidelberg University, 69120 Heidelberg, Germany
| | - N. Foerster
- Karlsruhe Institute of Technology, Institut für Experimentelle Teilchenphysik, 76128 Karlsruhe, Germany
| | - J. Gascon
- Univ Lyon, Université Lyon 1, CNRS/IN2P3, IPN-Lyon, 69622 Villeurbanne, France
| | - L. Gastaldo
- Kirchhoff Institute for Physics, Heidelberg University, 69120 Heidelberg, Germany
| | - L. Gironi
- Dipartimento di Fisica, Università di Milano Bicocca, 20126 Milan, Italy
- INFN, Sezione di Milano Bicocca, 20126 Milan, Italy
| | - A. Giuliani
- CSNSM, Univ. Paris-Sud, CNRS/IN2P3, Université Paris-Saclay, 91405 Orsay, France
- DISAT, Università dell’Insubria, 22100 Como, Italy
| | - V. D. Grigorieva
- Nikolaev Institute of Inorganic Chemistry, 630090 Novosibirsk, Russia
| | - M. Gros
- IRFU, CEA, Université Paris-Saclay, 91191 Gif-sur-Yvette, France
| | - L. Hehn
- Lawrence Berkeley National Laboratory, Berkeley, CA 94720 USA
- Karlsruhe Institute of Technology, Institut für Kernphysik, 76021 Karlsruhe, Germany
| | - S. Hervé
- IRFU, CEA, Université Paris-Saclay, 91191 Gif-sur-Yvette, France
| | - V. Humbert
- CSNSM, Univ. Paris-Sud, CNRS/IN2P3, Université Paris-Saclay, 91405 Orsay, France
| | - N. V. Ivannikova
- Nikolaev Institute of Inorganic Chemistry, 630090 Novosibirsk, Russia
| | - I. M. Ivanov
- Nikolaev Institute of Inorganic Chemistry, 630090 Novosibirsk, Russia
| | - Y. Jin
- Laboratoire de Photonique et de Nanostructures, CNRS, Route de Nozay, 91460 Marcoussis, France
| | - A. Juillard
- Univ Lyon, Université Lyon 1, CNRS/IN2P3, IPN-Lyon, 69622 Villeurbanne, France
| | - M. Kleifges
- Karlsruhe Institute of Technology, Institut für Prozessdatenverarbeitung und Elektronik, 76021 Karlsruhe, Germany
| | | | - S. I. Konovalov
- National Research Centre Kurchatov Institute, Institute of Theoretical and Experimental Physics, 117218 Moscow, Russia
| | - F. Koskas
- Orphée, CEA, Université Paris-Saclay, 91191 Gif-sur-Yvette, France
| | - V. Kozlov
- Karlsruhe Institute of Technology, Institut für Experimentelle Teilchenphysik, 76128 Karlsruhe, Germany
| | - H. Kraus
- Department of Physics, University of Oxford, Oxford, OX1 3RH UK
| | - V. A. Kudryavtsev
- Department of Physics and Astronomy, University of Sheffield, Hounsfield Road, Sheffield, S3 7RH UK
| | - M. Laubenstein
- INFN, Laboratori Nazionali del Gran Sasso, 67100 Assergi, AQ Italy
| | - H. Le Sueur
- CSNSM, Univ. Paris-Sud, CNRS/IN2P3, Université Paris-Saclay, 91405 Orsay, France
| | - M. Loidl
- CEA, LIST, Laboratoire National Henri Becquerel (LNE-LNHB), CEA-Saclay, 91191 Gif-sur-Yvette Cedex, France
| | - P. Magnier
- IRFU, CEA, Université Paris-Saclay, 91191 Gif-sur-Yvette, France
| | - E. P. Makarov
- Nikolaev Institute of Inorganic Chemistry, 630090 Novosibirsk, Russia
| | - M. Mancuso
- CSNSM, Univ. Paris-Sud, CNRS/IN2P3, Université Paris-Saclay, 91405 Orsay, France
- DISAT, Università dell’Insubria, 22100 Como, Italy
- Present Address: Max-Planck-Institut für Physik, Munich, Germany
| | - P. de Marcillac
- CSNSM, Univ. Paris-Sud, CNRS/IN2P3, Université Paris-Saclay, 91405 Orsay, France
| | - S. Marnieros
- CSNSM, Univ. Paris-Sud, CNRS/IN2P3, Université Paris-Saclay, 91405 Orsay, France
| | - C. Marrache-Kikuchi
- CSNSM, Univ. Paris-Sud, CNRS/IN2P3, Université Paris-Saclay, 91405 Orsay, France
| | - S. Nagorny
- INFN, Laboratori Nazionali del Gran Sasso, 67100 Assergi, AQ Italy
| | - X-F. Navick
- IRFU, CEA, Université Paris-Saclay, 91191 Gif-sur-Yvette, France
| | | | - C. Nones
- IRFU, CEA, Université Paris-Saclay, 91191 Gif-sur-Yvette, France
| | - V. Novati
- CSNSM, Univ. Paris-Sud, CNRS/IN2P3, Université Paris-Saclay, 91405 Orsay, France
| | - E. Olivieri
- CSNSM, Univ. Paris-Sud, CNRS/IN2P3, Université Paris-Saclay, 91405 Orsay, France
| | - L. Pagnanini
- INFN, Laboratori Nazionali del Gran Sasso, 67100 Assergi, AQ Italy
- INFN, Gran Sasso Science Institute, 67100 L’Aquila, Italy
| | - P. Pari
- IRAMIS, CEA, Université Paris-Saclay, 91191 Gif-sur-Yvette, France
| | - L. Pattavina
- INFN, Laboratori Nazionali del Gran Sasso, 67100 Assergi, AQ Italy
| | - M. Pavan
- Dipartimento di Fisica, Università di Milano Bicocca, 20126 Milan, Italy
- INFN, Sezione di Milano Bicocca, 20126 Milan, Italy
| | - B. Paul
- IRFU, CEA, Université Paris-Saclay, 91191 Gif-sur-Yvette, France
| | - Y. Penichot
- IRFU, CEA, Université Paris-Saclay, 91191 Gif-sur-Yvette, France
| | - G. Pessina
- Dipartimento di Fisica, Università di Milano Bicocca, 20126 Milan, Italy
- INFN, Sezione di Milano Bicocca, 20126 Milan, Italy
| | - G. Piperno
- INFN, Laboratori Nazionali di Frascati, Frascati, 00044 Rome, Italy
| | - S. Pirro
- INFN, Laboratori Nazionali del Gran Sasso, 67100 Assergi, AQ Italy
| | - O. Plantevin
- CSNSM, Univ. Paris-Sud, CNRS/IN2P3, Université Paris-Saclay, 91405 Orsay, France
| | - D. V. Poda
- CSNSM, Univ. Paris-Sud, CNRS/IN2P3, Université Paris-Saclay, 91405 Orsay, France
- Institute for Nuclear Research, 03028 Kyiv, Ukraine
| | - E. Queguiner
- Univ Lyon, Université Lyon 1, CNRS/IN2P3, IPN-Lyon, 69622 Villeurbanne, France
| | - T. Redon
- IAS, CNRS, Université Paris-Sud, 91405 Orsay, France
| | - M. Rodrigues
- CEA, LIST, Laboratoire National Henri Becquerel (LNE-LNHB), CEA-Saclay, 91191 Gif-sur-Yvette Cedex, France
| | - S. Rozov
- Laboratory of Nuclear Problems, JINR, 141980 Dubna, Moscow Region Russia
| | - C. Rusconi
- INFN, Laboratori Nazionali del Gran Sasso, 67100 Assergi, AQ Italy
- Department of Physics and Astronomy, University of South Carolina, Columbia, SC 29208 USA
| | - V. Sanglard
- Univ Lyon, Université Lyon 1, CNRS/IN2P3, IPN-Lyon, 69622 Villeurbanne, France
| | - K. Schäffner
- INFN, Laboratori Nazionali del Gran Sasso, 67100 Assergi, AQ Italy
- INFN, Gran Sasso Science Institute, 67100 L’Aquila, Italy
| | - S. Scorza
- Karlsruhe Institute of Technology, Institut für Experimentelle Teilchenphysik, 76128 Karlsruhe, Germany
- Present Address: SNOLAB, Lively, ON Canada
| | - V. N. Shlegel
- Nikolaev Institute of Inorganic Chemistry, 630090 Novosibirsk, Russia
| | - B. Siebenborn
- Karlsruhe Institute of Technology, Institut für Kernphysik, 76021 Karlsruhe, Germany
| | - O. Strazzer
- Orphée, CEA, Université Paris-Saclay, 91191 Gif-sur-Yvette, France
| | - D. Tcherniakhovski
- Karlsruhe Institute of Technology, Institut für Prozessdatenverarbeitung und Elektronik, 76021 Karlsruhe, Germany
| | - C. Tomei
- INFN, Sezione di Roma, P.le Aldo Moro 2, 00185 Rome, Italy
| | | | - V. I. Umatov
- National Research Centre Kurchatov Institute, Institute of Theoretical and Experimental Physics, 117218 Moscow, Russia
| | - L. Vagneron
- Univ Lyon, Université Lyon 1, CNRS/IN2P3, IPN-Lyon, 69622 Villeurbanne, France
| | - Ya. V. Vasiliev
- Nikolaev Institute of Inorganic Chemistry, 630090 Novosibirsk, Russia
| | - M. Velázquez
- ICMCB, CNRS, Université de Bordeaux, 33608 Pessac Cedex, France
| | - M. Vignati
- INFN, Sezione di Roma, P.le Aldo Moro 2, 00185 Rome, Italy
| | - M. Weber
- Karlsruhe Institute of Technology, Institut für Prozessdatenverarbeitung und Elektronik, 76021 Karlsruhe, Germany
| | - E. Yakushev
- Laboratory of Nuclear Problems, JINR, 141980 Dubna, Moscow Region Russia
| | - A. S. Zolotarova
- IRFU, CEA, Université Paris-Saclay, 91191 Gif-sur-Yvette, France
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Kiewiet MBG, Gros M, van Neerven RJJ, Faas MM, de Vos P. Immunomodulating properties of protein hydrolysates for application in cow's milk allergy. Pediatr Allergy Immunol 2015; 26:206-217. [PMID: 25692325 DOI: 10.1111/pai.12354] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/12/2015] [Indexed: 12/20/2022]
Abstract
Cow's milk proteins cause allergic symptoms in 2-3% of all infants. In these individuals, the tolerogenic state of the intestinal immune system is broken, which can lead to sensitization against antigens and eventually to allergic responses. Although a true treatment for food allergy is not available, symptoms can be avoided by providing the infants with hydrolyzed proteins. Hydrolyzed proteins are proteins that are enzymatically degraded. They lack typical allergenic IgE-binding epitopes but are also thought to play a pertinent role in other mechanisms inducing hypoallergenic effects. This review discusses the mechanisms and evidence for immunomodulating properties of cow's milk hydrolysates. Hydrolysates are found to strengthen the epithelial barrier, modulate T-cell differentiation, and decrease inflammation. Some studies suggest a role for hydrolysates in manipulating pathogen recognition receptors signaling as underlying mechanism. Peptides from hydrolysates have been shown to bind to TLR2 and TLR4 and influence cytokine production in epithelial cells and macrophages. Current insight suggests that hydrolysates may actively participate in modulating the immune responses in subjects with cow's milk allergy and those at risk to develop cow's milk allergy. However, more research is required to design effective and reproducible means to develop targeting strategies to modulate the immune response.
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Affiliation(s)
- M B G Kiewiet
- Immunoendocrinology, Division of Medical Biology, Department of Pathology and Medical Biology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - M Gros
- FrieslandCampina, Amersfoort, The Netherlands
| | | | - M M Faas
- Immunoendocrinology, Division of Medical Biology, Department of Pathology and Medical Biology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - P de Vos
- Immunoendocrinology, Division of Medical Biology, Department of Pathology and Medical Biology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
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Moreno-González R, Rodriguez-Mozaz S, Gros M, Barceló D, León VM. Seasonal distribution of pharmaceuticals in marine water and sediment from a Mediterranean coastal lagoon (SE Spain). Environ Res 2015; 138:326-344. [PMID: 25766939 DOI: 10.1016/j.envres.2015.02.016] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/18/2014] [Revised: 02/03/2015] [Accepted: 02/14/2015] [Indexed: 06/04/2023]
Abstract
The seasonal variations in the occurrence and distribution of pharmaceuticals were evaluated in seawater and sediment of Mar Menor lagoon from spring 2010 to winter 2011. A total of 20 pharmaceuticals in seawater and 14 in sediments were found at concentrations from low ngL(-)(1) up to 168ngL(-)(1) (azithromycin) in seawater and from low ngg(-1) up to 50.3ngg(-1) (xylazine) in sediments. Azithromycin, xylazine and metoprolol were the most ubiquitous compounds in seawater since they were found in all seawater samples collected. Seven compounds were quantified in both matrices: clarithromycin, erythromycin, hydrochlorothiazide, irbesartan, losartan, salicylic acid and valsartan. Seasonal distribution profiles revealed different sources of pollutants associated to both, El Albujón watercourse (which receives the input of a WWTP) and other non-controlled discharges, into the lagoon. In summer the highest concentrations in seawater for most of the pharmaceuticals were detected close to main touristic nuclei, probably as consequence of sources such as the excretion from bathers and/or other non-controlled discharges, these being significantly higher than in autumn and winter for antibiotics. On the contrary, the mean concentration of lorazepam was significantly higher in colder seasons than in warmer ones. Sulfamethoxazole, erythromycin and especially clarithromycin showed hazard quotients higher than 1 in seawater at some areas of this lagoon indicating a potential risk to aquatic organisms in such specific areas.
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Affiliation(s)
- R Moreno-González
- Instituto Español de Oceanografía, Centro Oceanográfico de Murcia, Apdo. 22, C/ Varadero 1, 30740 San Pedro del Pinatar, Murcia, Spain
| | - S Rodriguez-Mozaz
- Catalan Institute for Water Research (ICRA)-Parc Científic i Tecnològic de la Universitat de Girona, Edifici H(2)O, Emili Grahit,101, 17003 Girona, Spain
| | - M Gros
- Catalan Institute for Water Research (ICRA)-Parc Científic i Tecnològic de la Universitat de Girona, Edifici H(2)O, Emili Grahit,101, 17003 Girona, Spain
| | - D Barceló
- Catalan Institute for Water Research (ICRA)-Parc Científic i Tecnològic de la Universitat de Girona, Edifici H(2)O, Emili Grahit,101, 17003 Girona, Spain.; Department of Environmental Chemistry, IDAEA-CSIC, C/Jordi Girona 18-26, 08034 Barcelona, Spain
| | - V M León
- Instituto Español de Oceanografía, Centro Oceanográfico de Murcia, Apdo. 22, C/ Varadero 1, 30740 San Pedro del Pinatar, Murcia, Spain..
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Moreno-González R, Rodríguez-Mozaz S, Gros M, Pérez-Cánovas E, Barceló D, León VM. Input of pharmaceuticals through coastal surface watercourses into a Mediterranean lagoon (Mar Menor, SE Spain): sources and seasonal variations. Sci Total Environ 2014; 490:59-72. [PMID: 24840281 DOI: 10.1016/j.scitotenv.2014.04.097] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/15/2014] [Revised: 04/11/2014] [Accepted: 04/22/2014] [Indexed: 05/18/2023]
Abstract
The seasonal occurrence and distribution of 69 pharmaceuticals along coastal watercourses during 6 sampling campaigns and their input through El Albujón watercourse to the Mar Menor lagoon were determined by UPLC-MS-MS, considering a total of 115 water samples. The major source of pharmaceuticals running into this watercourse was an effluent from the Los Alcazares WWTP, although other sources were also present (runoffs, excess water from irrigation, etc.). In this urban and agriculturally influenced watercourse different pharmaceutical distribution profiles were detected according to their attenuation, which depended on physicochemical water conditions, pollutant input variation, biodegradation and photodegradation rates of pollutants, etc. The less recalcitrant compounds in this study (macrolides, β-blockers, etc.) showed a relevant seasonal variability as a consequence of dissipation processes (degradation, sorption, etc.). Attenuation was lower, however, for diclofenac, carbamazepine, lorazepam, valsartan, sulfamethoxazole among others, due to their known lower degradability and sorption onto particulate matter, according to previous studies. The maximum concentrations detected were higher than 1000 ng L(-1) for azithromycin, clarithromycin, valsartan, acetaminophen and ibuprofen. These high concentration levels were favored by the limited dilution in this low flow system, and consequently some of them could pose an acute risk to the biota of this watercourse. Considering data from 2009 to 2010, it has been estimated that a total of 11.3 kg of pharmaceuticals access the Mar Menor lagoon annually through the El Albujón watercourse. The highest proportion of this input corresponded to antibiotics (46%), followed by antihypertensives (20%) and diuretics (18%).
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Affiliation(s)
- R Moreno-González
- Instituto Español de Oceanografía, Centro Oceanográfico de Murcia, Apdo. 22, C/ Varadero 1, San Pedro del Pinatar, 30740 Murcia, Spain
| | - S Rodríguez-Mozaz
- Catalan Institute for Water Research (ICRA), Parc Científic i Tecnològic de la Universitat de Girona, Edifici H(2)O. Emili Grahit, 101-17003 Girona, Spain
| | - M Gros
- Catalan Institute for Water Research (ICRA), Parc Científic i Tecnològic de la Universitat de Girona, Edifici H(2)O. Emili Grahit, 101-17003 Girona, Spain
| | - E Pérez-Cánovas
- Instituto Español de Oceanografía, Centro Oceanográfico de Murcia, Apdo. 22, C/ Varadero 1, San Pedro del Pinatar, 30740 Murcia, Spain
| | - D Barceló
- Catalan Institute for Water Research (ICRA), Parc Científic i Tecnològic de la Universitat de Girona, Edifici H(2)O. Emili Grahit, 101-17003 Girona, Spain; Department of Environmental Chemistry, IDAEA-CSIC, C/Jordi Girona 18-26, 08034 Barcelona, Spain
| | - V M León
- Instituto Español de Oceanografía, Centro Oceanográfico de Murcia, Apdo. 22, C/ Varadero 1, San Pedro del Pinatar, 30740 Murcia, Spain.
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Collado N, Rodriguez-Mozaz S, Gros M, Rubirola A, Barceló D, Comas J, Rodriguez-Roda I, Buttiglieri G. Pharmaceuticals occurrence in a WWTP with significant industrial contribution and its input into the river system. Environ Pollut 2014; 185:202-12. [PMID: 24286695 DOI: 10.1016/j.envpol.2013.10.040] [Citation(s) in RCA: 115] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/03/2013] [Revised: 10/25/2013] [Accepted: 10/31/2013] [Indexed: 05/07/2023]
Abstract
Occurrence and removal of 81 representative Pharmaceutical Active Compounds (PhACs) were assessed in a municipal WWTP located in a highly industrialized area, with partial water reuse after UV tertiary treatment and discharge to a Mediterranean river. Water monitoring was performed in an integrated way at different points in the WWTP and river along three seasons. Consistent differences between therapeutic classes were observed in terms of influent concentration, removal efficiencies and seasonal variation. Conventional (primary and secondary) treatment was unable to completely remove numerous compounds and UV-based tertiary treatment played a complementary role for some of them. Industrial activity influence was highlighted in terms of PhACs presence and seasonal distribution. Even if global WWTP effluent impact on the studied river appeared to be minor, PhACs resulted widespread pollutants in river waters. Contamination can be particularly critical in summer in water scarcity areas, when water flow decreases considerably.
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Affiliation(s)
- N Collado
- LEQUiA, Institute of the Environment, University of Girona, Campus Montilivi, E-17071 Girona, Catalonia, Spain
| | - S Rodriguez-Mozaz
- Catalan Institute for Water Research (ICRA), H2O Building, Scientific and Technological Park of the University of Girona, Emili Grahit 101, 17003 Girona, Spain
| | - M Gros
- Catalan Institute for Water Research (ICRA), H2O Building, Scientific and Technological Park of the University of Girona, Emili Grahit 101, 17003 Girona, Spain
| | - A Rubirola
- Catalan Institute for Water Research (ICRA), H2O Building, Scientific and Technological Park of the University of Girona, Emili Grahit 101, 17003 Girona, Spain
| | - D Barceló
- Catalan Institute for Water Research (ICRA), H2O Building, Scientific and Technological Park of the University of Girona, Emili Grahit 101, 17003 Girona, Spain; Water and Soil Quality Research Group, Department of Environmental Chemistry, IDAEA-CSIC, Jordi Girona 18-26, 08034 Barcelona, Spain
| | - J Comas
- LEQUiA, Institute of the Environment, University of Girona, Campus Montilivi, E-17071 Girona, Catalonia, Spain
| | - I Rodriguez-Roda
- LEQUiA, Institute of the Environment, University of Girona, Campus Montilivi, E-17071 Girona, Catalonia, Spain; Catalan Institute for Water Research (ICRA), H2O Building, Scientific and Technological Park of the University of Girona, Emili Grahit 101, 17003 Girona, Spain
| | - G Buttiglieri
- Catalan Institute for Water Research (ICRA), H2O Building, Scientific and Technological Park of the University of Girona, Emili Grahit 101, 17003 Girona, Spain.
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Shlegel V, Berge L, Boiko R, Chapellier M, Chernyak D, Coron N, Danevich F, Decourt R, Degoda V, Devoyon L, Drillien A, Dumoulin L, Enss C, Fleischmann A, Gastaldo L, Giuliani A, Gros M, Herve S, Ivanov I, Kobychev V, Kogut Y, Koskas F, Loidl M, Magnier P, Makarov E, Mancuso M, de Marcillac P, Marnieros S, Marrache-Kikuchi C, Nasonov S, Navick X, Nones C, Olivieri E, Paul B, Penichot Y, Pessina G, Plantevin O, Poda D, Redon T, Rodrigues M, Strazzer O, Tenconi M, Torres L, Tretyak V, Vasiliev Y, Velazquez M, Viraphong O, Zhdankov V. Purification of molybdenum oxide, growth and characterization of medium size zinc molybdate crystals for the LUMINEU program. EPJ Web of Conferences 2014. [DOI: 10.1051/epjconf/20136503001] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Cetecioglu Z, Ince B, Gros M, Rodriguez-Mozaz S, Barceló D, Orhon D, Ince O. Chronic impact of tetracycline on the biodegradation of an organic substrate mixture under anaerobic conditions. Water Res 2013; 47:2959-69. [PMID: 23561494 DOI: 10.1016/j.watres.2013.02.053] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/26/2012] [Revised: 02/08/2013] [Accepted: 02/26/2013] [Indexed: 05/23/2023]
Abstract
The study evaluates the chronic impact of the antibiotic tetracycline on the biodegradation of organic substrate under anaerobic conditions. The experiments involved an anaerobic sequencing batch reactor fed with a synthetic substrate mixture including glucose, starch and volatile fatty acids, and operated in a sequence of different phases with gradually increasing tetracycline doses of 1.65-8.5 mg/L, for more than five months. Tetracycline exerted a terminal/lethal effect at 8.5 mg/L on the microbial community under anaerobic conditions, which caused the inhibition of substrate/COD utilization and biogas generation and leading to a total collapse of the reactor. The microbial activity could not be recovered and re-started within a period of more than 10 days, even after stopping tetracycline dosing. At lower doses, substrate utilization was not affected but a reduction of 10-20% was observed in the biogas/methane generation, suggesting that substrate utilization of tetracycline to the biomass was limiting their bioavailability. During the experiments, tetracycline was partially removed either through biodegradation or conversion into its by-products. The adverse long-term impact was quite variable for fermenting heterotrophic and methanogenic fractions of the microbial community based on changes inflicted on the composition of remaining/residual organic substrate.
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Affiliation(s)
- Z Cetecioglu
- Environmental Engineering Department, Istanbul Technical University, 34469 Maslak, Istanbul, Turkey.
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Huerta B, Jakimska A, Gros M, Rodríguez-Mozaz S, Barceló D. Analysis of multi-class pharmaceuticals in fish tissues by ultra-high-performance liquid chromatography tandem mass spectrometry. J Chromatogr A 2013; 1288:63-72. [PMID: 23522258 DOI: 10.1016/j.chroma.2013.03.001] [Citation(s) in RCA: 129] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2012] [Revised: 02/28/2013] [Accepted: 03/01/2013] [Indexed: 10/27/2022]
Abstract
A new sensitive method based on pressurized liquid extraction (PLE) and purification by gel permeation chromatography (GPC) prior to ultra-high-performance liquid chromatography coupled to tandem mass spectrometry (UHPLC-MS/MS) was developed for the determination in fish homogenate, liver and muscle of twenty pharmaceuticals compounds and metabolites from seven commonly used therapeutic families. An extensive matrix effect evaluation was performed in order to select the best approach when analyzing such complex matrices. Limits of detection (MDLs) for the target compounds were in the range of 0.03-0.50ng/g for fish homogenate, 0.01-0.42ng/g for fish muscle, and 0.08-0.98ng/g for fish liver. The method was applied to fish tissues of eleven fish species from four heavily impacted Mediterranean rivers. Nine compounds from five therapeutic families were measured at concentrations higher than MDLs. Highest levels were found in trout liver, with a maximum concentration of 18ng/g for carbamazepine, whereas the most ubiquitous compound was diclofenac.
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Affiliation(s)
- B Huerta
- Catalan Institute for Water Research ICRA, Emili Grahit 101, 17003 Girona, Spain
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25
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Guillén D, Ginebreda A, Farré M, Darbra RM, Petrovic M, Gros M, Barceló D. Prioritization of chemicals in the aquatic environment based on risk assessment: analytical, modeling and regulatory perspective. Sci Total Environ 2012; 440:236-52. [PMID: 22809786 DOI: 10.1016/j.scitotenv.2012.06.064] [Citation(s) in RCA: 61] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/28/2012] [Revised: 06/14/2012] [Accepted: 06/14/2012] [Indexed: 05/22/2023]
Abstract
The extensive and intensive use of chemicals in our developed, highly technological society includes more than 100,000 chemical substances. Significant scientific evidence has lead to the recognition that their improper use and release may result in undesirable and harmful side-effects on both the human and ecosystem health. To cope with them, appropriate risk assessment processes and related prioritization schemes have been developed in order to provide the necessary scientific support for regulatory procedures. In the present paper, two of the elements that constitute the core of risk assessment, namely occurrence and hazard effects, have been discussed. Recent advances in analytical chemistry (sample pre-treatment and instrumental equipment, etc.) have allowed for more comprehensive monitoring of environmental pollution reaching limits of detection up to sub ng L(-1). Alternative to analytical measurements, occurrence models can provide risk managers with a very interesting approach for estimating environmental concentrations from real or hypothetical scenarios. The most representative prioritization schemes used for issuing lists of concerning chemicals have also been examined and put in the context of existing environmental policies for protection strategies and regulations. Finally, new challenges in the field of risk-assessment have been outlined, including those posed by new materials (i.e., nanomaterials), transformation products, multi-chemical exposure, or extension of the risk assessment process to the whole ecosystem.
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Affiliation(s)
- D Guillén
- IDAEA-CSIC, Jordi Girona, 18-26, 08024 Barcelona, Spain.
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Drenjančević-Perić I, Jelaković B, Lombard JH, Kunert MP, Kibel A, Gros M. High-salt diet and hypertension: focus on the renin-angiotensin system. Kidney Blood Press Res 2010; 34:1-11. [PMID: 21071956 DOI: 10.1159/000320387] [Citation(s) in RCA: 119] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
A high-salt diet is one of the major risk factors in the development and maintenance of hypertension. Numerous experimental and observational studies have confirmed the association of sodium intake with blood pressure levels. The effects of a high-salt diet are related to the function of the renin-angiotensin system, which is normally suppressed by a high-salt diet. Endothelial dysfunction probably plays an important role in the influence of high sodium intake on blood pressure, although the exact mechanisms remain elusive. Genetic factors are known to be very important, and various consomic and congenic rat strains as animal models have proven to be very useful in bringing us a step closer to understanding the interaction between salt intake and hypertension. In this article, experimental data obtained in studies on animals and humans, as well as epidemiological data are reviewed.
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Affiliation(s)
- I Drenjančević-Perić
- University Josip Juraj Strossmayer Osijek, School of Medicine Osijek, Osijek, Croatia.
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Farré M, Petrovic M, Gros M, Kosjek T, Martinez E, Heath E, Osvald P, Loos R, Le Menach K, Budzinski H. First interlaboratory exercise on non-steroidal anti-inflammatory drugs analysis in environmental samples. Talanta 2008; 76:580-90. [DOI: 10.1016/j.talanta.2008.03.055] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2007] [Revised: 03/25/2008] [Accepted: 03/28/2008] [Indexed: 11/16/2022]
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28
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Kevdar M, Haim F, Steiner M, Goldman J, Schnaider V, Gros M. Nursing intervention prior to breast biopsy – is it necessary? EJC Suppl 2008. [DOI: 10.1016/s1359-6349(08)70454-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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Kuzman D, Znidarcic T, Gros M, Vrhovec S, Svetina S, Zeks B. Effect of pH on red blood cell deformability. Pflugers Arch 2001; 440:R193-4. [PMID: 11005668] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2023]
Abstract
The effect of pH on the red blood cell (RBC) deformability, which is a consequence of a change of cell membrane elastic properties is studied experimentally. With the intention to reduce the effects on deformability of cell geometry and cytoplasmic viscosity, we measured the deformability of the cells with the same volume at various pH of cell suspension from 6.2 to 8.0. Constant cell volume was achieved by varying osmolarity. Deformability was quantified by measuring the elongation of RBCs subjected to velocity gradient in a transparent cone-plate rheoscope. Observed significant decrease of deformability at lower pH leads to the conclusion that membrane elastic properties could be affected by pH changes in the range from 6.2 to 8.0.
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Affiliation(s)
- D Kuzman
- Institute of Biophysics, Faculty of Medicine, University of Ljubljana, Slovenia
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31
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Gomiscek G, Arrigler V, Gros M, Yupncic M, Svetina S. Asymmetrical labeling of giant phospholipid vesicles. Pflugers Arch 2001; 440:R51-2. [PMID: 11005610] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2023]
Abstract
The method for labeling of inner membrane leaflet in unilamellar giant POPC vesicles was developed and characterised. Symmetrically NBD-PC labeled vesicles were treated by sodium dithionite, which undergoes an irreversible chemical reaction with NBD-PC molecule making it non-fluorescent. After the addition of dithionite the fluorescence on single vesicles as well as on vesicle suspension showed a 50% decrease of its initial value corresponding to marker quenching in the outer leaflet. Hence, fluorimetry as well as fluorescence microscopy prove that dithionite quenching is a suitable method to induce an asymmetrical labeling of the NBD-PC marked giant vesicles.
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Affiliation(s)
- G Gomiscek
- Institute of Biophysics, Faculty of Medicine, University of Ljubljana, Slovenia
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Beaulieu JP, Lamers HJGLM, Grison P, Julien R, Lanciaux C, Ferlet R, Vidal-Madjar A, Bertin E, Maurice E, Prevot L, Gry C, Guibert J, Moreau O, Tajhmady F, Aubourg E, Bareyre P, Gros M, Laurent B, Lachieze-Rey M, Lesquoy E, Magneville C, Milsztajn A, Moscoso L, Queinnec F, Renault C, Rich J, Spiro M, Vigroux L, Zylberajch S, Ansari R, Cavalier F, Moniez M. Pre-Main-Sequence Star Candidates in the Bar of the Large Magellanic Cloud. Science 1996; 272:995-7. [PMID: 8662586 DOI: 10.1126/science.272.5264.995] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Candidate pre-main-sequence stars were observed in the bar of the Large Magellanic Cloud during the search for dark matter in the galactic halo. Seven blue stars of apparent visual magnitude 15 to 17 had irregular photometric variations and hydrogen emission lines in their optical spectra, which suggested that these stars are pre-main-sequence stars of about 10 solar masses. These stars are slightly more massive and definitely more luminous than are Herbig AeBe pre-main-sequence stars in our own galaxy. Continued observations of these very young stars from another galaxy, which are probably at the pre-hydrogen-burning stage, should provide important clues about early stages of star formation.
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Affiliation(s)
- JP Beaulieu
- The EROS (Experience de Recherche d'Objets Sombres) collaboration: J. P. Beaulieu, P. Grison, R. Julien, C. Lanciaux, R. Ferlet, A. Vidal-Madjar, Institut d'Astrophysique de Paris, 98bis Boulevard, Arago, 75014 Paris, France. H. J. G. L. M. Lamers, Astronomical Institute, Princetonplein 5, NL-3584 CC Utrecht, Netherlands, and SRON Laboratory for Space Research, Sorbonnelaan 2, NL-3584 CA Utrecht, Netherlands. E. Bertin, Institut d'Astrophysique de Paris, 98bis Boulevard, Arago, 75014 Paris, France, and ESO La Silla, casilla 19001, Santiago 19, Chile. E. Maurice and L. Prevot, Observatoire de Marseille, 2 place Le Verrier, 13248 Marseille 04, France. C. Gry, Laboratoire d'Astronomie Spatiale CNRS, Traversee du siphon, les trois lucs, 13120 Marseille, France. J. Guibert, O. Moreau, F. Tajhmady, Centre d'Analyse des Images de l'Institut National des Sciences de l'Univers, CNRS Observatoire de Paris, 61 Avenue de l'Observatoire, 75014 Paris, France. E. Aubourg, P. Bareyre, J. de Kat, M. Gros, B. Laurent, M. Lachieze-Rey, E. Lesquoy, C. Magneville, A. Milsztajn, L. Moscoso, F. Queinnec, C. Renault, J. Rich, M. Spiro, L. Vigroux, S. Zylberajch, CEA, DSM/DAPNIA, Centre d'etudes de Saclay, 91191 Gif-sur-Yvette, France. R. Ansari, F. Cavalier, M. Moniez, Laboratoire de l'Accelerateur Lineaire IN2P3, Centre d'Orsay, 91405 Orsay, France
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Gros M, Vrhovec S, Brumen M, Svetina S, Zeks B. Low pH induced shape changes and vesiculation of human erythrocytes. Gen Physiol Biophys 1996; 15:145-63. [PMID: 8899418] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Shape changes and vesiculation were induced in intact human erythrocytes by gradually decreasing pH in the cell suspension. A sequence of different shapes preceding vesiculation was documented, i.e. discocytes, stomatocytes, and stomatoacantocytes. The final state was characterized by spherical mother cells and vesicles released. Low pH-induced vesiculation was also studied in the presence of stomatocytogenic or echinocytogenic compounds. The action of stomatocytogenic compounds was inhibitory, and echinocytogenic compounds had no effect on low pH-induced vesiculation. Vesiculation induced by low pH was studied also in isotonic solutions of different sucrose/salt composition. It was concluded that (i) low intracellular pH is responsible for cell shape transformations as well as for release of vesicles, (ii) at temperature 37 degrees C the intracellular pH value which induces the release of vesicles is 5.4, and (iii) the sequence of typical shape changes preceding vesiculation does not include echinocytes. The results are discussed on the basis of the layered membrane model of the shape formation and shape transformations of the human erythrocyte, and additionally considering the partial detachment of the membrane skeleton from the bilayer part of the membrane.
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Affiliation(s)
- M Gros
- Institute of Biophysics, Medical Faculty, University of Ljubljana, Slovenia
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Schneider R, Iscovitz H, Ilan Z, Bernstein K, Gros M, Iaina A. Oxygen free radical scavenger system intermediates in essential hypertensive patients before and immediately after sublingual captopril administration. Isr J Med Sci 1990; 26:491-5. [PMID: 2228559] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Oxygen-free radical intermediates/scavengers were measured in 43 patients with essential hypertension who, although under antihypertensive therapy (without angiotensin-converting enzyme inhibitors), still had high blood pressure values. Measurements were taken before and 30, 60 and 120 min after sublingual administration of 25 mg captopril. Both systolic and diastolic blood pressures were reduced significantly. Twenty normotensive healthy volunteers were used as controls. The hypertensive patients had lower glutathione peroxide activity (GSHPx), higher superoxide dismutase (SOD) and serum glutathione reductase activity (GSHRx) compared with the controls. After captopril (30, 60 min) the glutathione and GSHPx increased compared with the pretreatment values. SOD and GSHRx remained high compared with the controls, while whole blood glucose-6-phosphate dehydrogenase remained low. Another group of 19 essential hypertensive patients, free of any antihypertensive medication (for at least 3 weeks), had lower GSHPx, SOD and higher GSHRx than the normal control group. Our results show significant differences in the oxygen free radical scavenger system of hypertensives compared with the normal subjects. It may be that captopril has a concomitant scavenging action together with its antihypertensive effect. Our study raises the question whether cell/organ damage will occur in hypertensive patients exposed to oxidative stress during periods of low antioxidative capacity.
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Affiliation(s)
- R Schneider
- Department of Nephrology, Barzilai Medical Center, Ashkelon, Israel
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Aron-Rosa D, Aron B, Gros M, Maden A. [Reliability of linear corneal excisions using argon fluorine excimer]. Bull Soc Ophtalmol Fr 1990; 90:503-6. [PMID: 2208514] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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Gros M, Iaina A. [Dialysis arthropathy]. Harefuah 1987; 113:191-3. [PMID: 3428745] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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Iaina A, Abrashkin S, Weininger J, Griffel L, Schneider R, Gros M, Fielderman S, Lobel R. [Nuclear magnetic resonance in acute and chronic renal failure in the rat]. Harefuah 1987; 112:531-5. [PMID: 3678990] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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Antoszewski Z, Dolezal M, Gros M, Macheta A, Niwelińska J, Włodarski M, Sych M. [Respiratory tract infection in mechanically ventilated patients]. Wiad Lek 1983; 36:1843-1850. [PMID: 6675289] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
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Hayes P, Gros M. Family atmosphere in a nursing unit. Nurs Homes 1983; 32:4-8. [PMID: 10310146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/12/2023]
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Besançon F, Chast F, Peignot JF, Le Meunier JM, Ricome-Péquignot H, Biclet P, Teyssou R, de Fleury P, Gros M, Dib R. [Atrophic fundic gastritis unrecognized in gastroscopy: detection by local deposition of bromocresol green and pH-metry of the mucous lumen]. Gastroenterol Clin Biol 1983; 7:35-8. [PMID: 6840443] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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Gros M, Truglio-Londrigan M. Socialization through shared memories. Nurs Homes 1982; 31:16-8. [PMID: 10309694] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/12/2023]
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Orel J, Gros M. The use of oesophageal pH-monitoring for the evaluation of gastrooesophageal reflux after resection of the cardia and total gastrectomy. Acta Chir Iugosl 1981; 28:203-209. [PMID: 7340349] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
We intended to estimate the applicability of oesophageal pHmetry for the evaluation and diagnosis of reflux oesophagitis after resection of the cardia and total gastrectomy. We applied the system of glass calomel electrode type GK 282 C (Radiometer-Kopenhagen). The pH probe was introduced transnasally in the remnant of the stomach or into the jejunum. Its position was controlled by fluoroscopy. Then the probe was drawn for 5 cm subsequently to the final position of 5 to 10 cm above the oesophagogastric or oesophagojejunal anastomosis. During the examination the patients were sitting or lying backward. Afterwards the reflux was provocated by Valsalva's and Müller's maneuvers and in head down position. If necessary the patient swallowed 50 cc. of 0,1 N HCl solution. We examined 37 patients. Among 29 patients after gastrooesophageal resection the reflux was stated in 18 cases (in 6 cases faint in 3 moderate and in 9 severe). The proof of the reflux failed in all 8 cases after total gastrectomy. In these cases the method is unsuitable for the evaluation of jejunooesophageal reflux because of a too fast passage of the swallowed 0,1 N HCl solution through the jejunum. It prevents the creation of the necessary acidity gradient between the oesophagus and the jejunum during the examination. We proved by this method the reflux in 14 out of 24 patients with regurgitation in the history and in 4 out of 11 without it. We consider the method to be safe, simple and successful in the assessment of gastrooesophageal reflux which must be evaluated in combination with the results of clinical, X-ray and endoscopical examinations.
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Gros M. [Extension of the application of the system of Prof. Macler, according to our colleague Mr. Monniotte, dental technician associated with the Laboratoire Romoro (Val-d'Oise) for the use of laboratories]. Rev Fr Prothese Dent 1977:12-5. [PMID: 362504] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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Gros M, Walter JP, Morgenstern P. [Sterogrammetric techniques for seeking foreign bodies within the eye : fictitious eye (author's transl)]. J Radiol Electrol Med Nucl 1975; 56:185-6. [PMID: 1151918] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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Courbier R, Baille Y, Jausseran J, Gros M, Henry E. Causes of failure of aorto-coronary saphenous vein bypass. J Cardiovasc Surg (Torino) 1974; 15:146-8. [PMID: 4546085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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Gros M, Jurman-Gros T. Electrophoretical separation of pre-stained serum lipoproteins on cellulose acetate, agarose gel and polyacrylamide. Clin Chim Acta 1973; 45:165-7. [PMID: 4123742 DOI: 10.1016/0009-8981(73)90405-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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Gros M, Keiling R, Vergnes R, Soutter J. [Spleno-renal scintigraphy in color]. J Radiol Electrol Med Nucl 1968; 49:126-7. [PMID: 5662091] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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