Výsledky vyhledávání - "MESH : Copper"

Secreted pectin monooxygenases drive plant infection by pathogenic oomycetes

Autor: Michael Csukai, Paul H. Walton, Lydia Welsh, Anna O. Avrova, Peter J. Lindley, Neil C. Bruce, Bernard Henrissat, Julie Squires, Gideon J. Davies, Stephen C. Whisson, Simon J. McQueen-Mason, Federico Sabbadin, Saioa Urresti

Publikováno v: Science
Science, American Association for the Advancement of Science, 2021, 373 (6556), pp.774-779. ⟨10.1126/science.abj1342⟩
Science, 2021, 373 (6556), pp.774-779. ⟨10.1126/science.abj1342⟩

Potato pectin falls to Phytophthora Phytophthora infestans is a plant oomycete pathogen that drove the potato famines of the 1800s and continues to afflict potato fields today. The polysaccharide pectin makes up about a third of the cell wall in pota

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3d5c75e3b08f8653296f41f5b1714af1
https://doi.org/10.1126/science.abj1342

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Reclassification of Haloactinobacterium glacieicola as Occultella glacieicola gen. nov., comb. nov., of Haloactinobacterium album as Ruania alba comb. nov, with an emended description of the genus Ruania, recognition that the genus names Haloactinobacterium and Ruania are heterotypic synonyms and description of Occultella aeris sp. nov., a halotolerant isolate from surface soil sampled at an ancient copper smelter

Autor: Johann Michael Köhler, Rüdiger Pukall, Dominique Clermont, Meina Neumann-Schaal, Peter Schumann, Jialan Cao, Brian J. Tindall, Jan P. Meier-Kolthoff, Alexis Criscuolo, Franziska Kalensee

Publikováno v: International Journal of Systematic and Evolutionary Microbiology
International Journal of Systematic and Evolutionary Microbiology, Microbiology Society, 2021, 71 (4), ⟨10.1099/ijsem.0.004769⟩
International Journal of Systematic and Evolutionary Microbiology, 2021, 71 (4), ⟨10.1099/ijsem.0.004769⟩

In the course of screening the surface soils of ancient copper mines and smelters (East Harz, Germany) an aerobic, non-motile and halotolerant actinobacterium forming small rods or cocci was isolated. The strain designated F300T developed creamy to y

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::702d9c28154a903b2cba959f9c9e89d5
https://hal-pasteur.archives-ouvertes.fr/pasteur-03259751

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Leaching foams for copper and silver dissolution : a proof of concept of a more environmentally-friendly process for the recovery of critical metals

Autor: Mengxue Zhang, Grégory Lefèvre, Alesya Mikhailovskaya, Pierre Trinh, Cécile Monteux, Nadège Pantoustier, Patrick Perrin

Publikováno v: ACS Sustainable Chemistry & Engineering
ACS Sustainable Chemistry & Engineering, American Chemical Society, 2021, 9 (42), ⟨10.1021/acssuschemeng.1c02258⟩
ACS Sustainable Chemistry & Engineering, American Chemical Society, 2021, ⟨10.1021/acssuschemeng.1c02258⟩

International audience; The recovery of metals from WEEE, Waste from Electrical and Electronic Equipment, is a major challenge to preserve natural resources. Hydrometallurgy, which consists in leaching metals is a promising method but generates large

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9a9c9536604591ab4a036630cf4855ed
https://hal.archives-ouvertes.fr/hal-03447901/file/ACSSusChemEng-FINAL-hal.pdf

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Efficacy of Ciprofloxacin and Its Copper Complex against Pseudomonas aeruginosa Biofilms

Autor: Frederic Tewes, Hugh D. C. Smyth, Tania F. Bahamondez-Canas

Publikováno v: AAPS PharmSciTech
AAPS PharmSciTech, American Association of Pharmaceutical Scientists, 2019, 20 (5), pp.205. ⟨10.1208/s12249-019-1417-9⟩

International audience; A limitation of antibiotic treatments for P. aeruginosa (PA) chronic pulmonary infections is the reduced efficacy due to sub-therapeutic concentrations at the infection site and the development of biofilm. A novel approach to

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f82189a537d67bb984e373d5b1c300c1
https://doi.org/10.1208/s12249-019-1417-9

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Targeted Shiga toxin–drug conjugates prepared via Cu-free click chemistry

Autor: Frédéric Schmidt, Siau-Kun Bai, Vesela Kostova, Estelle Dransart, Michel Azoulay, Ludger Johannes, Jean-Claude Florent, Laura Brulle

Publikováno v: Bioorganic and Medicinal Chemistry
Bioorganic and Medicinal Chemistry, Elsevier, 2015, 23 (22), pp.7150-7. ⟨10.1016/j.bmc.2015.10.010⟩
Bioorganic and Medicinal Chemistry, Elsevier, 2015, 23 (22), pp.7150-7157. ⟨10.1016/j.bmc.2015.10.010⟩

International audience; The main drawback of the anticancer chemotherapy consists in the lack of drug selectivity causing severe side effects. The targeted drug delivery appears to be a very promising strategy for controlling the biodistribution of t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::30dfa4fef304d17b163c1984ba7968ca
https://doi.org/10.1016/j.bmc.2015.10.010

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Structural and electronic determinants of lytic polysaccharide monooxygenase reactivity on polysaccharide substrates

Autor: Simmons, T. J., Frandsen, K. E. H., Ciano, L., Tryfona, T., Lenfant, N., Poulsen, J. C., Wilson, L. F. L., Tandrup, T., Tovborg, M., Schnorr, K., Johansen, K. S., Henrissat, B., Walton, P. H., Lo Leggio, L, Dupree, P.

Publikováno v: Nature Communications
Nature Communications, Nature Publishing Group, 2017, 8 (1), pp.1064. ⟨10.1038/s41467-017-01247-3⟩
Nature Communications, Vol 8, Iss 1, Pp 1-12 (2017)
Simmons, T J, Frandsen, K E H, Ciano, L, Tryfona, T, Lenfant, N, Poulsen, J C, Wilson, L F L, Tandrup, T, Tovborg, M, Schnorr, K, Johansen, K S, Henrissat, B, Walton, P H, Lo Leggio, L & Dupree, P 2017, ' Structural and electronic determinants of lytic polysaccharide monooxygenase reactivity on polysaccharide substrates ', Nature Communications, vol. 8, 1064 . https://doi.org/10.1038/s41467-017-01247-3
Nature Communications, 2017, 8 (1), pp.1064. ⟨10.1038/s41467-017-01247-3⟩
Nature Communications (8), . (2017)
'Nature Communications ', vol: 8, pages: 1064-1-1064-12 (2017)
Simmons, T J, Frandsen, K E H, Ciano, L, Tryfona, T, Lenfant, N, Poulsen, J-C N, Wilson, L F L, Tandrup, T, Tovborg, M, Schnorr, K, Johansen, K S, Henrissat, B, Walton, P H, Lo Leggio, L & Dupree, P 2017, ' Structural and electronic determinants of lytic polysaccharide monooxygenase reactivity on polysaccharide substrates ', Nature Communications, vol. 8 . https://doi.org/10.1038/s41467-017-01247-3

Lytic polysaccharide monooxygenases (LPMOs) are industrially important copper-dependent enzymes that oxidatively cleave polysaccharides. Here we present a functional and structural characterization of two closely related AA9-family LPMOs from Lentinu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid_dedup__::0f847744a0adaa64b711a64d23d08325
https://hal.archives-ouvertes.fr/hal-01802947

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Combined effect of copper and hydrodynamic conditions on Myriophyllum alterniflorum biomarkers

Autor: Patrice Fondanèche, Véronique Kazpard, Maha Krayem, Pascal Labrousse, Véronique Deluchat, Philippe Hourdin, Florence Lecavelier Des Etangs, Christian Moesch

Publikováno v: Chemosphere
Chemosphere, Elsevier, 2018, 199, pp.427-434. ⟨10.1016/j.chemosphere.2018.02.050⟩

The aim of this study is to determine the combined effect of copper and hydrodynamic conditions on the response of certain biomarkers of an aquatic macrophyte, namely Myriophyllum alterniflorum . Watermilfoil biomarkers are monitored in a synthetic m

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::07f7dbbc6d74030499a909224bee8ec4
https://pubmed.ncbi.nlm.nih.gov/29453069

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Structural and Electronic Snapshots during the Transition from a Cu(II) to Cu(I) Metal Center of a Lytic Polysaccharide Monooxygenase by X-ray Photoreduction

Autor: Jerry Ståhlberg, Gustav Vaaje-Kolstad, Antoine Royant, Gregg T. Beckham, Daniel Lundberg, Seonah Kim, Majid Hadadd Momeni, Vincent G. H. Eijsink, Mats Sandgren, Takuya Ishida, Miao Wu, Mikael Gudmundsson

Publikováno v: Journal of Biological Chemistry
Journal of Biological Chemistry, American Society for Biochemistry and Molecular Biology, 2014, 289 (27), pp.18782-92
Journal of Biological Chemistry, 2014, 289 (27), pp.18782-92

International audience; Lytic polysaccharide monooxygenases (LPMOs) are a recently discovered class of enzymes that employ a copper-mediated, oxidative mechanism to cleave glycosidic bonds. The LPMO catalytic mechanism likely requires that molecular

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fad647c88f0be0204a25fb27f6bc7cde
https://doi.org/10.1074/jbc.m114.563494

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The strong induction of metallothionein gene following cadmium exposure transiently affects the expression of many genes in Eisenia fetida: A trade-off mechanism?

Autor: Sébastien Lemière, R. Leroux, F. Brulle, Alain Leprêtre, Guillaume Mitta, Franck Vandenbulcke

Publikováno v: Comparative Biochemistry and Physiology-Part C: Toxicology and Pharmacology
Comparative Biochemistry and Physiology-Part C: Toxicology and Pharmacology, Elsevier, 2007, 144 (4), pp.334-41. ⟨10.1016/j.cbpc.2006.10.007⟩
Comparative Biochemistry and Physiology Part C Toxicology & Pharmacology / Comparative Biochemistry and Physiology Part C Toxicology & Pharmacology
Comparative Biochemistry and Physiology Part C Toxicology & Pharmacology / Comparative Biochemistry and Physiology Part C Toxicology & Pharmacology, 2007, 144 (4), pp.334-41. 〈10.1016/j.cbpc.2006.10.007〉
Comparative Biochemistry and Physiology-Part C: Toxicology and Pharmacology, 2007, 144 (4), pp.334-41. ⟨10.1016/j.cbpc.2006.10.007⟩

Metal pollution causes disturbances at various levels of biological organization in most species. Important physiological functions could be affected in the exposed individuals and among the main physiological functions, immunity may provide one (or

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ebb6743bfd8c37fe79ed32c905b0eb99
https://doi.org/10.1016/j.cbpc.2006.10.007

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