Výsledky vyhledávání - "MESH: Flatfishes"

Genotoxic and enzymatic effects of fluoranthene in microsomes and freshly isolated hepatocytes from sole (Solea solea)

Autor: J. Le Goff, Nathalie Wessel, Dominique Ménard, Thierry Burgeot, H. Ollivier, K. Pichavant-Rafini, Farida Akcha

Publikováno v: Aquat Toxicol
Aquat Toxicol, 2012, 108, pp.33-41. 〈10.1016/j.aquatox.2011.09.024〉
Aquatic Toxicology
Aquatic Toxicology, Elsevier, 2012, 108, pp.33-41. ⟨10.1016/j.aquatox.2011.09.024⟩

International audience; The fluoranthene (Fluo) is one of the most abundant polycyclic aromatic hydrocarbons (PAHs) in human food and in marine compartments. However, the existing data on its genotoxicity is poor and controversial. The aim of this st

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f97d5059efdeec3c98965f708b2c7a0a
https://doi.org/10.1016/j.aquatox.2011.09.024

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Responses of conventional and molecular biomarkers in turbot Scophthalmus maximus exposed to heavy fuel oil no. 6 and styrene

Autor: Maren Ortiz-Zarragoitia, Miren P. Cajaraville, Pamela Ruiz, Amaia Orbea, Michael Theron, Stéphane Le Floch

Publikováno v: Aquatic Toxicology
Aquatic Toxicology, Elsevier, 2012, 116-117, pp.116-28. ⟨10.1016/j.aquatox.2012.02.004⟩

International audience; Several accidental spills in European coastal areas have resulted in the release of different toxic compounds into the marine environment, such as heavy fuel oil type no. 6 in the "Erika" and "Prestige" oil spills and the high

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c92f5ffb5b41c54301d8df971ecb9b78
https://doi.org/10.1016/j.aquatox.2012.02.004

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31P nuclear magnetic resonance measurements of phosphate metabolites and intracellular pH in turbotPsetta maximared blood cells using a novel flow method

Autor: M. T. Thebault, N. Kervarec, K. Pichavant

Publikováno v: Journal of Fish Biology
Journal of Fish Biology, Wiley, 2009, 75 (3), pp.747-54. ⟨10.1111/j.1095-8649.2009.02351.x⟩

International audience; A method for oxygenating and mixing suspensions of turbot Psetta maxima red blood cells (RBC) was tested in (31)P nuclear magnetic resonance (NMR) spectroscopy. In normoxia, the levels of inorganic phosphate (Pi) and nucleosid

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d4ab3cbd8b3ecc99a842a6dd3e4983e1
https://doi.org/10.1111/j.1095-8649.2009.02351.x

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Partial characterization of the gene encoding myoadenylate deaminase from the teleost fish Platichthys flesus

Autor: Arnaud Tanguy, Jean-Paul Raffin, Marie-Therese Thébault, Anne-Leila Meistertzheim

Publikováno v: Fish Physiology and Biochemistry
Fish Physiology and Biochemistry, Springer Verlag, 2010, 36 (4), pp.819-825. ⟨10.1007/s10695-009-9358-y⟩
Fish Physiology and Biochemistry, 2010, 36 (4), pp.819-825. ⟨10.1007/s10695-009-9358-y⟩

The original publication is available at www.springerlink.com; International audience; AMP-deaminase (AMPD, EC 3.5.4.6), which catalyzes the irreversible hydrolytic deamination of AMP to IMP and ammonia, is an important energy-related enzyme. The par

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d002674be01fc869f43eaa34c574e088
https://hal.univ-brest.fr/hal-00617588

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Activation of the MAPKs ERK1/2 by cell swelling in turbot hepatocytes

Autor: Hélène Ollivier, Audrey Fouchs, Karine Pichavant-Rafini, Stella Roy, Christophe Haond, Patrick Calvès

Publikováno v: Biology of the Cell
Biology of the Cell, Wiley, 2010, 102 (8), pp.447-56. ⟨10.1042/BC20090154⟩

International audience; BACKGROUND INFORMATION: Activation of MAPKs (mitogen-activated protein kinases), in particular ERK1/2 (extracellular-signal-regulated kinase 1/2), has been reported to take place in a large variety of cell types after hypo-osm

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b84f43eb2b1c413fa34e13f3e74adebd
https://hal.univ-brest.fr/hal-00837573

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Branchial structure and hydromineral equilibrium in juvenile turbot (Scophthalmus maximus) exposed to heavy fuel oil

Autor: Christelle Goanvec, Stéphane Le-Floch, Elisabeth Poirier, Michael Theron

Publikováno v: Fish Physiology and Biochemistry
Fish Physiology and Biochemistry, Springer Verlag, 2011, 37 (3), pp.363-71. ⟨10.1007/s10695-010-9435-2⟩

International audience; This study is an attempt to go further in the comprehension of the effects of heavy fuel oil in the context of an accidental oil spill at sea. It focuses on the link between morphological and functional impacts of realistic do

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d55f979e67bf8d85013408451b1ff2f1
https://pubmed.ncbi.nlm.nih.gov/20882336

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Involvement of respiratory chain in the regulatory volume decrease process in turbot hepatocytes

Autor: Karine Pichavant-Rafini, Michael Theron, Patrick Calvès, Stella Roy, Audrey Fouchs, Hélène Ollivier

Publikováno v: Biochemistry and Cell Biology
Biochemistry and Cell Biology, NRC Research Press, 2009, 87 (3), pp.499-504. ⟨10.1139/o09-009⟩

International audience; Regulatory volume decrease (RVD) constitutes a fundamental process that turbot (Scophthalmus maximus) hepatocytes are able to perform when exposed to hypo-osmotic stress. RVD is an integrative mechanism that involves various e

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fe93b1ff0e1e3fb90a440b10dff941fd
https://hal.univ-brest.fr/hal-00753921

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Volume regulation following hyposmotic shock in isolated turbot (Scophthalmus maximus) hepatocytes

Autor: Patrick Calvès, Karine Pichavant, Stella Roy, Liliane Nonnotte, Guy Nonnotte, Hélène Ollivier, Eneour Puill-Stephan

Publikováno v: Journal of Comparative Physiology B
Journal of Comparative Physiology B, Springer Verlag, 2006, 176 (5), pp.393-403. ⟨10.1007/s00360-005-0061-8⟩

International audience; Regulatory volume decrease (RVD) following hyposmotic stimulation was studied in isolated turbot, Scophthalmus maximus, hepatocytes. Exposed to a reduced osmolality (from 320 to 240 mosm kg(-1)), cells first swelled and then e

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::75bef0b697543f3c8bc166f19e67b0ff
https://hal.univ-brest.fr/hal-00750437

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Pituitary growth hormone secretion in the turbot, a phylogenetically recent teleost, is regulated by a species-specific pattern of neuropeptides

Autor: Nadine Le Belle, Gilles Boeuf, Billy K. C. Chow, J. Marchelidon, Karine Rousseau, Sylvie Dufour, Karine Pichavant

Publikováno v: Neuroendocrinology
Neuroendocrinology, Karger, 2001, 74 (6), pp.375-85
Neuroendocrinology, 2001, 74 (6), pp.375-85

In mammals, growth hormone (GH) is under a dual hypothalamic control exerted by growth hormone-releasing hormone (GHRH) and somatostatin (SRIH). We investigated GH release in a pleuronectiform teleost, the turbot (Psetta maxima), using a serum-free p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7d7f7206b62812b5e4b6e362b832fab8
https://hal.univ-brest.fr/hal-00750439

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