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  1. Article ; Online: Vancomycin-Loaded 3D-Printed Polylactic Acid-Hydroxyapatite Scaffolds for Bone Tissue Engineering.

    Pérez-Davila, Sara / Potel-Alvarellos, Carmen / Carballo, Raquel / González-Rodríguez, Laura / López-Álvarez, Miriam / Serra, Julia / Díaz-Rodríguez, Patricia / Landín, Mariana / González, Pío

    Polymers

    2023  Volume 15, Issue 21

    Abstract: The regeneration of bone remains one of the main challenges in the biomedical field, with the need to provide more personalized and multifunctional solutions. The other persistent challenge is related to the local prevention of infections after ... ...

    Abstract The regeneration of bone remains one of the main challenges in the biomedical field, with the need to provide more personalized and multifunctional solutions. The other persistent challenge is related to the local prevention of infections after implantation surgery. To fulfill the first one and provide customized scaffolds with complex geometries, 3D printing is being investigated, with polylactic acid (PLA) as the biomaterial mostly used, given its thermoplastic properties. The 3D printing of PLA in combination with hydroxyapatite (HA) is also under research, to mimic the native mechanical and biological properties, providing more functional scaffolds. Finally, to fulfill the second one, antibacterial drugs locally incorporated into biodegradable scaffolds are also under investigation. This work aims to develop vancomycin-loaded 3D-printed PLA-HA scaffolds offering a dual functionality: local prevention of infections and personalized biodegradable scaffolds with osseointegrative properties. For this, the antibacterial drug vancomycin was incorporated into 3D-printed PLA-HA scaffolds using three loading methodologies: (1) dip coating, (2) drop coating, and (3) direct incorporation in the 3D printing with PLA and HA. A systematic characterization was performed, including release kinetics,
    Language English
    Publishing date 2023-10-28
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2527146-5
    ISSN 2073-4360 ; 2073-4360
    ISSN (online) 2073-4360
    ISSN 2073-4360
    DOI 10.3390/polym15214250
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: Vancomycin-Loaded 3D-Printed Polylactic Acid–Hydroxyapatite Scaffolds for Bone Tissue Engineering

    Sara Pérez-Davila / Carmen Potel-Alvarellos / Raquel Carballo / Laura González-Rodríguez / Miriam López-Álvarez / Julia Serra / Patricia Díaz-Rodríguez / Mariana Landín / Pío González

    Polymers, Vol 15, Iss 21, p

    2023  Volume 4250

    Abstract: The regeneration of bone remains one of the main challenges in the biomedical field, with the need to provide more personalized and multifunctional solutions. The other persistent challenge is related to the local prevention of infections after ... ...

    Abstract The regeneration of bone remains one of the main challenges in the biomedical field, with the need to provide more personalized and multifunctional solutions. The other persistent challenge is related to the local prevention of infections after implantation surgery. To fulfill the first one and provide customized scaffolds with complex geometries, 3D printing is being investigated, with polylactic acid (PLA) as the biomaterial mostly used, given its thermoplastic properties. The 3D printing of PLA in combination with hydroxyapatite (HA) is also under research, to mimic the native mechanical and biological properties, providing more functional scaffolds. Finally, to fulfill the second one, antibacterial drugs locally incorporated into biodegradable scaffolds are also under investigation. This work aims to develop vancomycin-loaded 3D-printed PLA–HA scaffolds offering a dual functionality: local prevention of infections and personalized biodegradable scaffolds with osseointegrative properties. For this, the antibacterial drug vancomycin was incorporated into 3D-printed PLA–HA scaffolds using three loading methodologies: (1) dip coating, (2) drop coating, and (3) direct incorporation in the 3D printing with PLA and HA. A systematic characterization was performed, including release kinetics, Staphylococcus aureus antibacterial/antibiofilm activities and cytocompatibility. The results demonstrated the feasibility of the vancomycin-loaded 3D-printed PLA–HA scaffolds as drug-releasing vehicles with significant antibacterial effects for the three methodologies. In relation to the drug release kinetics, the (1) dip- and (2) drop-coating methodologies achieved burst release (first 60 min) of around 80–90% of the loaded vancomycin, followed by a slower release of the remaining drug for up to 48 h, while the (3) 3D printing presented an extended release beyond 7 days as the polymer degraded. The cytocompatibility of the vancomycin-loaded scaffolds was also confirmed.
    Keywords polylactic acid ; hydroxyapatite ; vancomycin ; 3D printing ; antibacterial ; biocompatibility ; Organic chemistry ; QD241-441
    Subject code 660
    Language English
    Publishing date 2023-10-01T00:00:00Z
    Publisher MDPI AG
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  3. Article ; Online: EWI-2wint promotes CD81 clustering that abrogates Hepatitis C Virus entry.

    Potel, Julie / Rassam, Patrice / Montpellier, Claire / Kaestner, Laura / Werkmeister, Elisabeth / Tews, Birke A / Couturier, Cyril / Popescu, Costin-Ioan / Baumert, Thomas F / Rubinstein, Eric / Dubuisson, Jean / Milhiet, Pierre-Emmanuel / Cocquerel, Laurence

    Cellular microbiology

    2013  Volume 15, Issue 7, Page(s) 1234–1252

    Abstract: CD81 is a major receptor for Hepatitis C Virus (HCV). It belongs to the tetraspanin family whose members form dynamic clusters with numerous partner proteins and with one another, forming tetraspanin-enriched areas in the plasma membrane. In our study, ... ...

    Abstract CD81 is a major receptor for Hepatitis C Virus (HCV). It belongs to the tetraspanin family whose members form dynamic clusters with numerous partner proteins and with one another, forming tetraspanin-enriched areas in the plasma membrane. In our study, we combined single-molecule microscopy and biochemistry experiments to investigate the clustering and membrane behaviour of CD81 in the context of cells expressing EWI-2wint, a natural inhibitor of HCV entry. Interestingly, we found that EWI-2wint reduces the global diffusion of CD81 molecules due to a decrease of the diffusion rate of mobile CD81 molecules and an increase in the proportion of confined molecules. Indeed, we demonstrated that EWI-2wint promotes CD81 clustering and confinement in CD81-enriched areas. In addition, we showed that EWI-2wint influences the colocalization of CD81 with Claudin-1 - a co-receptor required for HCV entry. Together, our results indicate that a change in membrane partitioning of CD81 occurs in the presence of EWI-2wint. This study gives new insights on the mechanism by which HCV enters into its target cells, namely by exploiting the dynamic properties of CD81.
    MeSH term(s) Antigens, CD/metabolism ; Cell Line ; Hepacivirus/physiology ; Hepatocytes/virology ; Host-Pathogen Interactions ; Humans ; Membrane Proteins/metabolism ; Receptors, Virus/metabolism ; Tetraspanin 28/metabolism ; Virus Internalization
    Chemical Substances Antigens, CD ; IGSF8 protein, human ; Membrane Proteins ; Receptors, Virus ; Tetraspanin 28
    Keywords covid19
    Language English
    Publishing date 2013-02-16
    Publishing country England
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 1468320-9
    ISSN 1462-5822 ; 1462-5814
    ISSN (online) 1462-5822
    ISSN 1462-5814
    DOI 10.1111/cmi.12112
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: New Insights into the Understanding of Hepatitis C Virus Entry and Cell-to-Cell Transmission by Using the Ionophore Monensin A.

    Fénéant, Lucie / Potel, Julie / François, Catherine / Sané, Famara / Douam, Florian / Belouzard, Sandrine / Calland, Noémie / Vausselin, Thibaut / Rouillé, Yves / Descamps, Véronique / Baumert, Thomas F / Duverlie, Gilles / Lavillette, Dimitri / Hober, Didier / Dubuisson, Jean / Wychowski, Czeslaw / Cocquerel, Laurence

    Journal of virology

    2015  Volume 89, Issue 16, Page(s) 8346–8364

    Abstract: Unlabelled: In our study, we characterized the effect of monensin, an ionophore that is known to raise the intracellular pH, on the hepatitis C virus (HCV) life cycle. We showed that monensin inhibits HCV entry in a pangenotypic and dose-dependent ... ...

    Abstract Unlabelled: In our study, we characterized the effect of monensin, an ionophore that is known to raise the intracellular pH, on the hepatitis C virus (HCV) life cycle. We showed that monensin inhibits HCV entry in a pangenotypic and dose-dependent manner. Monensin induces an alkalization of intracellular organelles, leading to an inhibition of the fusion step between viral and cellular membranes. Interestingly, we demonstrated that HCV cell-to-cell transmission is dependent on the vesicular pH. Using the selective pressure of monensin, we selected a monensin-resistant virus which has evolved to use a new entry route that is partially pH and clathrin independent. Characterization of this mutant led to the identification of two mutations in envelope proteins, the Y297H mutation in E1 and the I399T mutation in hypervariable region 1 (HVR1) of E2, which confer resistance to monensin and thus allow HCV to use a pH-independent entry route. Interestingly, the I399T mutation introduces an N-glycosylation site within HVR1 and increases the density of virions and their sensitivity to neutralization with anti-apolipoprotein E (anti-ApoE) antibodies, suggesting that this mutation likely induces conformational changes in HVR1 that in turn modulate the association with ApoE. Strikingly, the I399T mutation dramatically reduces HCV cell-to-cell spread. In summary, we identified a mutation in HVR1 that overcomes the vesicular pH dependence, modifies the biophysical properties of particles, and drastically reduces cell-to-cell transmission, indicating that the regulation by HVR1 of particle association with ApoE might control the pH dependence of cell-free and cell-to-cell transmission. Thus, HVR1 and ApoE are critical regulators of HCV propagation.
    Importance: Although several cell surface proteins have been identified as entry factors for hepatitis C virus (HCV), the precise mechanisms regulating its transmission to hepatic cells are still unclear. In our study, we used monensin A, an ionophore that is known to raise the intracellular pH, and demonstrated that cell-free and cell-to-cell transmission pathways are both pH-dependent processes. We generated monensin-resistant viruses that displayed different entry routes and biophysical properties. Thanks to these mutants, we highlighted the importance of hypervariable region 1 (HVR1) of the E2 envelope protein for the association of particles with apolipoprotein E, which in turn might control the pH dependency of cell-free and cell-to-cell transmission.
    MeSH term(s) Cell Line ; Dose-Response Relationship, Drug ; Drug Resistance, Viral/genetics ; Fluorescent Antibody Technique, Indirect ; Hepacivirus/genetics ; Hepacivirus/physiology ; Humans ; Hydrogen-Ion Concentration/drug effects ; Ionophores/pharmacology ; Monensin/pharmacology ; Mutation, Missense/genetics ; Neutralization Tests ; Viral Envelope Proteins/genetics ; Viral Proteins/genetics ; Viral Proteins/metabolism ; Virus Internalization/drug effects
    Chemical Substances E1 protein, Hepatitis C virus ; HVR1 protein, Hepatitis C virus ; Ionophores ; Viral Envelope Proteins ; Viral Proteins ; glycoprotein E2, Hepatitis C virus (157184-61-7) ; Monensin (906O0YJ6ZP)
    Language English
    Publishing date 2015-08
    Publishing country United States
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 80174-4
    ISSN 1098-5514 ; 0022-538X
    ISSN (online) 1098-5514
    ISSN 0022-538X
    DOI 10.1128/JVI.00192-15
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article ; Online: Interacting regions of CD81 and two of its partners, EWI-2 and EWI-2wint, and their effect on hepatitis C virus infection.

    Montpellier, Claire / Tews, Birke Andrea / Poitrimole, Julien / Rocha-Perugini, Vera / D'Arienzo, Valentina / Potel, Julie / Zhang, Xin A / Rubinstein, Eric / Dubuisson, Jean / Cocquerel, Laurence

    The Journal of biological chemistry

    2011  Volume 286, Issue 16, Page(s) 13954–13965

    Abstract: CD81 is a tetraspanin protein that is involved in several essential cellular functions, as well as in the hepatitis C virus (HCV) infection. CD81 interacts with a high stoichiometry with its partner proteins EWI-2, EWI-2wint, and EWI-F. These latter ... ...

    Abstract CD81 is a tetraspanin protein that is involved in several essential cellular functions, as well as in the hepatitis C virus (HCV) infection. CD81 interacts with a high stoichiometry with its partner proteins EWI-2, EWI-2wint, and EWI-F. These latter proteins modify the functions of CD81 and can thereby potentially inhibit infection or modulate cell migration. Here, we characterized the cleavage of EWI-2 leading to the production of EWI-2wint, which has been shown to inhibit HCV infection. We determined the regions of EWI-2/EWI-2wint and CD81 that are important for their interaction and their functionality. More precisely, we identified a glycine zipper motif in the transmembrane domain of EWI-2/EWI-2wint that is essential for the interaction with CD81. In addition, we found that palmitoylation on two juxtamembranous cysteines in the cytosolic tail of EWI-2/EWI-2wint is required for their interaction with CD81 as well as with CD9, another tetraspanin. Thus, we have shown that palmitoylation of a tetraspanin partner protein can influence the interaction with a tetraspanin. We therefore propose that palmitoylation not only of tetraspanins, but also of their partner proteins is important in regulating the composition of complexes in tetraspanin networks. Finally, we identified the regions in CD81 that are necessary for its functionality in HCV entry and we demonstrated that EWI-2wint needs to interact with CD81 to exert its inhibitory effect on HCV infection.
    MeSH term(s) Amino Acid Motifs ; Animals ; Antigens, CD/chemistry ; Biotinylation ; CHO Cells ; Cell Membrane/metabolism ; Cricetinae ; Cricetulus ; Cytosol/metabolism ; Glycine/chemistry ; Hepacivirus/metabolism ; Hepatitis C/metabolism ; Humans ; Membrane Glycoproteins/chemistry ; Membrane Proteins/chemistry ; Protein Binding ; Protein Structure, Tertiary ; Tetraspanin 28 ; Tetraspanin 29 ; Tetraspanins
    Chemical Substances Antigens, CD ; CD81 protein, human ; CD9 protein, human ; IGSF8 protein, human ; Membrane Glycoproteins ; Membrane Proteins ; TSPAN1 protein, human ; Tetraspanin 28 ; Tetraspanin 29 ; Tetraspanins ; Glycine (TE7660XO1C)
    Language English
    Publishing date 2011-02-22
    Publishing country United States
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2997-x
    ISSN 1083-351X ; 0021-9258
    ISSN (online) 1083-351X
    ISSN 0021-9258
    DOI 10.1074/jbc.M111.220103
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: The association of CD81 with tetraspanin-enriched microdomains is not essential for Hepatitis C virus entry.

    Rocha-Perugini, Vera / Lavie, Muriel / Delgrange, David / Canton, Jonathan / Pillez, André / Potel, Julie / Lecoeur, Cécile / Rubinstein, Eric / Dubuisson, Jean / Wychowski, Czeslaw / Cocquerel, Laurence

    BMC microbiology

    2009  Volume 9, Page(s) 111

    Abstract: Background: Three percent of the world's population is chronically infected with hepatitis C virus (HCV) and thus at risk of developing liver cancer. Although precise mechanisms regulating HCV entry into hepatic cells are still unknown, several cell ... ...

    Abstract Background: Three percent of the world's population is chronically infected with hepatitis C virus (HCV) and thus at risk of developing liver cancer. Although precise mechanisms regulating HCV entry into hepatic cells are still unknown, several cell surface proteins have been identified as entry factors for this virus. Among these molecules, the tetraspanin CD81 is essential for HCV entry. Interestingly, CD81 is also required for Plasmodium infection. A major characteristic of tetraspanins is their ability to interact with each other and other transmembrane proteins to build tetraspanin-enriched microdomains (TEM).
    Results: In our study, we describe a human hepatoma Huh-7 cell clone (Huh-7w7) which has lost CD81 expression and can be infected by HCV when human CD81 (hCD81) or mouse CD81 (mCD81) is ectopically expressed. We took advantage of these permissive cells expressing mCD81 and the previously described MT81/MT81w mAbs to analyze the role of TEM-associated CD81 in HCV infection. Importantly, MT81w antibody, which only recognizes TEM-associated mCD81, did not strongly affect HCV infection. Furthermore, cholesterol depletion, which inhibits HCV infection and reduces total cell surface expression of CD81, did not affect TEM-associated CD81 levels. In addition, sphingomyelinase treatment, which also reduces HCV infection and cell surface expression of total CD81, raised TEM-associated CD81 levels.
    Conclusion: In contrast to Plasmodium infection, our data show that association of CD81 with TEM is not essential for the early steps of HCV life cycle, indicating that these two pathogens, while using the same molecules, invade their host by different mechanisms.
    MeSH term(s) Animals ; Antigens, CD/metabolism ; Biotinylation ; Cell Line, Tumor ; Cell Membrane/virology ; Ceramides/metabolism ; Cholesterol/metabolism ; Hepacivirus/genetics ; Hepacivirus/immunology ; Hepacivirus/physiology ; Hepatitis Antibodies/metabolism ; Hepatitis C/virology ; Humans ; Membrane Microdomains/virology ; Membrane Proteins/metabolism ; Mice ; Neutralization Tests ; Sphingomyelin Phosphodiesterase/metabolism ; Tetraspanin 28 ; Virus Internalization
    Chemical Substances Antigens, CD ; CD81 protein, human ; Cd81 protein, mouse ; Ceramides ; Hepatitis Antibodies ; Membrane Proteins ; Tetraspanin 28 ; Cholesterol (97C5T2UQ7J) ; Sphingomyelin Phosphodiesterase (EC 3.1.4.12)
    Language English
    Publishing date 2009-05-28
    Publishing country England
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ISSN 1471-2180
    ISSN (online) 1471-2180
    DOI 10.1186/1471-2180-9-111
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article ; Online: The association of CD81 with tetraspanin-enriched microdomains is not essential for Hepatitis C virus entry

    Rubinstein Eric / Lecoeur Cécile / Potel Julie / Pillez André / Canton Jonathan / Delgrange David / Lavie Muriel / Rocha-Perugini Vera / Dubuisson Jean / Wychowski Czeslaw / Cocquerel Laurence

    BMC Microbiology, Vol 9, Iss 1, p

    2009  Volume 111

    Abstract: Abstract Background Three percent of the world's population is chronically infected with hepatitis C virus (HCV) and thus at risk of developing liver cancer. Although precise mechanisms regulating HCV entry into hepatic cells are still unknown, several ... ...

    Abstract Abstract Background Three percent of the world's population is chronically infected with hepatitis C virus (HCV) and thus at risk of developing liver cancer. Although precise mechanisms regulating HCV entry into hepatic cells are still unknown, several cell surface proteins have been identified as entry factors for this virus. Among these molecules, the tetraspanin CD81 is essential for HCV entry. Interestingly, CD81 is also required for Plasmodium infection. A major characteristic of tetraspanins is their ability to interact with each other and other transmembrane proteins to build tetraspanin-enriched microdomains (TEM). Results In our study, we describe a human hepatoma Huh-7 cell clone (Huh-7w7) which has lost CD81 expression and can be infected by HCV when human CD81 (hCD81) or mouse CD81 (mCD81) is ectopically expressed. We took advantage of these permissive cells expressing mCD81 and the previously described MT81/MT81w mAbs to analyze the role of TEM-associated CD81 in HCV infection. Importantly, MT81w antibody, which only recognizes TEM-associated mCD81, did not strongly affect HCV infection. Furthermore, cholesterol depletion, which inhibits HCV infection and reduces total cell surface expression of CD81, did not affect TEM-associated CD81 levels. In addition, sphingomyelinase treatment, which also reduces HCV infection and cell surface expression of total CD81, raised TEM-associated CD81 levels. Conclusion In contrast to Plasmodium infection, our data show that association of CD81 with TEM is not essential for the early steps of HCV life cycle, indicating that these two pathogens, while using the same molecules, invade their host by different mechanisms.
    Keywords Microbiology ; QR1-502 ; Science ; Q ; DOAJ:Microbiology ; DOAJ:Biology ; DOAJ:Biology and Life Sciences
    Subject code 570
    Language English
    Publishing date 2009-05-01T00:00:00Z
    Publisher BioMed Central
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  8. Article: Consommation de jus de pamplemousse et risque d'interactions médicamenteuses : étude transversale dans un service d'urgences médicales.

    Roulet, Lucien / Asseray, Nathalie / Mottier, Marie-Line / Chiffoleau, Anne / Potel, Gilles / Lapeyre-Mestre, Maryse / Ballereau, Françoise

    Therapie

    2011  Volume 66, Issue 5, Page(s) 421–429

    Abstract: ... Methods: Observational cross-sectional study conducted in a medical ED between July and December 2009 ...

    Title translation Grapefruit consumption and food-drug interaction hazard.
    Abstract Objective: To estimate the prevalence of grapefruit consumption in patients admitted to a tertiary care emergency department (ED) and its potential impact on the risk of fruit-drug interaction.
    Methods: Observational cross-sectional study conducted in a medical ED between July and December 2009. Data analysis searched for the main drugs which can dramatically interact with grapefruit and for adverse drug events (ADEs). Among the 162 patients who were interviewed, 59 (36%) reported grapefruit consumption (regardless form or frequency) and 11 (7%) were prescribed a treatment with a risk of fruit-drug interaction. No ADE could be related to an interaction with grapefruit. Calcium channel blockers and HMG-coA-reductase inhibitors mostly accounted for drugs at risk of interaction in grapefruit consumers.
    Conclusion: These results give evidence of the sizeable risk of grapefruit-drug interaction in the prescriptions of patients admitted to a medical ED, with a high proportion of commonly used medicines but poor clinical consequences.
    MeSH term(s) Adult ; Aged ; Calcium Channel Blockers/adverse effects ; Citrus paradisi/adverse effects ; Cross-Sectional Studies ; Drug-Related Side Effects and Adverse Reactions ; Emergency Medical Services ; Female ; Food-Drug Interactions ; Humans ; Hydroxymethylglutaryl-CoA Reductase Inhibitors/adverse effects ; Male ; Middle Aged ; Pharmacovigilance ; Risk
    Chemical Substances Calcium Channel Blockers ; Hydroxymethylglutaryl-CoA Reductase Inhibitors
    Language French
    Publishing date 2011-09
    Publishing country France
    Document type English Abstract ; Journal Article
    ZDB-ID 603474-3
    ISSN 1958-5578 ; 0040-5957
    ISSN (online) 1958-5578
    ISSN 0040-5957
    DOI 10.2515/therapie/2011051
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Journal: Oelopfer in der Deutschen Bucht im Zeitraum 01. Juli 1994 bis 30. Juni 1998

    Fleet, David M. / Gaus, Silvia / Hartwig, Eike / Potel, Petra / Reineking, Bettina / Schulze Dieckhoff, Martin

    Seevoegel : Zeitschrift des Vereins Jordsand zum Schutze der Seevoegel und der Natur e.V.

    1999  Volume 20, Page(s) 43–48

    Abstract: ... der Spuelsaumuntersuchungen an der deutschen Nordseekueste fuer den Zeitraum 01. Juli 1994 bis 30. Juni 1998 dar ... wird vorgelegt. Im Zeitraum 01. Juli 1994 bis 30. Juni 1998 wurden insgesamt 24.246 Individuen von 128 Vogelarten ...

    Abstract Diese Arbeit setzt die seit August 1983 existierende Zeitreihe ueber die Ergebnisse der Untersuchungen von veroelten Voegeln im Spuelsaum an der deutschen Nordseekueste fort. Sie stellt die Ergebnisse der Spuelsaumuntersuchungen an der deutschen Nordseekueste fuer den Zeitraum 01. Juli 1994 bis 30. Juni 1998 dar. Eine Uebersicht der Spuelsaumfunde toter Voegel und der Anteil veroelter Tiere unter diesen Funden (Veroelungsrate) wird vorgelegt. Im Zeitraum 01. Juli 1994 bis 30. Juni 1998 wurden insgesamt 24.246 Individuen von 128 Vogelarten auf den Kontrollstrecken im Spuelsaum tot gefunden. Wie in den Vorjahren gehoeren nahezu alle Oelopfer zu den See-, Wasser- und Watvoegeln. 37 Prozent aller Oelopfer sind Trottellummen, 11 Prozent Eiderenten und 10 Prozent Trauerenten. Veraenderungen der Veroelungsraten von sechs Vogelarten (Trottellumme, Eiderente, Trauerente, Silbermoewe, Austernfischer und Tordalk) werden fuer die vier untersuchten Winter graphisch dargestellt. Die Veroelungsraten der Untersuchungsperiode waren hoeher im Vergleich zu den Raten um die Dekadenwende 1989/90.
    Keywords Oelteppich ; Artengefaehrdung ; Todesursache ; Vogelart ; Wasservogel ; Bestandsaufnahme ; Meeresverunreinigung ; Winter ; Seevogel ; Watvogel ; Gefaehrdete Tierart ; Moewe ; Ente ; Schadensverursachung ; Witterung ; Ganglinie ; Kuestengebiet ; Statistische Auswertung ; Kuestenverschmutzung ; Alk (Alcidae)
    Language German
    Document type Journal
    Database OPAC and Environmental database (ULIDAT) of The Federal Environment Agency (UBA)

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  10. Article ; Online: Correction to: National dose reference levels in computed tomography-guided interventional procedures-a proposal.

    Greffier, Joël / Ferretti, Gilbert / Rousseau, Julia / Andreani, Olivier / Alonso, Emilie / Rauch, Aymeric / Gillet, Romain / Le Roy, Julien / Cabrol-Faivre, Laurie / Douane, Frederic / David, Arthur / Henry, Simon / Jacques, Thibaut / Stefanovic, Xavier / Decoux, Eric / Lafay, Frederic / Pilleul, Franck / Couzon, Franck / Boutet, Claire /
    Woerly, Bernard / Baur, Patrick / Sans, Nicolas / Faruch, Marie / Moussier-Lherm, Aurélie / Tselikas, Lambros / Jacquier, Alexis / Bigand, Emeline / Pessis, Eric / Teriitehau, Christophe / Magnier, Florian / Cassagnes, Lucie / Haberlay, Marc / Boutteau, David / De Kerviler, Eric / Majorel-Gouthain, Cynthia / Defez, Didier / Vuillod, Aurélie / Rouviere, Olivier / Hennequin, Laurent / Fohlen, Audrey / Alwan, Rabih / Malakhia, Alexandre / Aubry, Sébastien / Dohan, Anthony / Eresue-Bony, Marie / Gautier, Romain / Dal, Romaric / Dabli, Djamel / Hebert, Thomas / Kovacs, Robert / Hadid-Beurrier, Lama / Bousson, Valérie / Potel, Mélody / Barbotteau, Yves / Michel, Célian / Habib-Geryes, Bouchra / André, Marc / Arnaud, Thierry / Bestion, Nathalie / Ernst, Olivier / Monfraix, Sylvie / Brillet, Pierre Yves / Guiu, Boris / Boussel, Loic / Demonchy, Mathilde / Beregi, Jean Paul / Frandon, Julien

    European radiology

    2020  Volume 30, Issue 11, Page(s) 6384–6386

    Abstract: The original version of this article, published on 02 May 2020, unfortunately contained a mistake. ...

    Abstract The original version of this article, published on 02 May 2020, unfortunately contained a mistake.
    Language English
    Publishing date 2020-06-04
    Publishing country Germany
    Document type Published Erratum
    ZDB-ID 1085366-2
    ISSN 1432-1084 ; 0938-7994 ; 1613-3749
    ISSN (online) 1432-1084
    ISSN 0938-7994 ; 1613-3749
    DOI 10.1007/s00330-020-06948-w
    Database MEDical Literature Analysis and Retrieval System OnLINE

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