Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Jacqueline Porthé-Nibelle"'
Autor:
Barthélémy Fossat, Guy Bodennec, Patrick Gentien, Armand Masoni, Jacqueline Porthé-Nibelle, François Sola
Publikováno v:
Journal of Applied Toxicology. 19:279-284
We present evidence for the toxic effects of fatty acid 18:5n3 (octadecapentaenoic acid) in the gills and intestine of the sea bass Dicentrarchus labrax. Light microscopic observation of gills showed strong mucus production and alteration of ionocyte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac72326799a9ca89f3a07e0877ee542c
https://doi.org/10.1002/(sici)1099-1263(199907/08)19:4<279::aid-jat579>3.0.co
https://doi.org/10.1002/(sici)1099-1263(199907/08)19:4<279::aid-jat579>3.0.co
Publikováno v:
Journal of Experimental Biology. 157:335-348
Isolated trout hepatocytes when swollen in hypotonic medium undergo a regulatory volume decrease (RVD), which occurs via KCl loss. The system shows characteristics similar to those of the transporter described in red cells. This led us to investigate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::af068fe1d3b4e9bb1ad3c26eb1d47648
https://doi.org/10.1242/jeb.157.1.335
https://doi.org/10.1242/jeb.157.1.335
Publikováno v:
Journal of comparative physiology. B, Biochemical, systemic, and environmental physiology. 160(1)
Na+, K+ exchanges were studied in isolated hepatocytes of the rainbow trout, Salmo gairdneri. Ouabain at 10(-4) M produced maximal inhibition (95%) of K+ uptake and enhanced intracellular Na+ accumulation, showing that active fluxes account for a ver
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2b59561b766df78553306c2da9e9ab5a
https://pubmed.ncbi.nlm.nih.gov/2162361
https://pubmed.ncbi.nlm.nih.gov/2162361
Autor:
François Sola, Armand Masoni, Barthélémy Fossat, Jacqueline Porthé-Nibelle, Patrick Gentien, Guy Bodennec
Publikováno v:
Journal of Applied Toxicology; Jul/Aug1999, Vol. 19 Issue 4, p279-284, 6p
Autor:
Barthélémy Fossat, Jacqueline Porthé-Nibelle, François Sola, Armand Masoni, Patrick Gentien, Guy Bodennec
Publikováno v:
Journal of Applied Toxicology; Jul/Aug1999, Vol. 19 Issue 4, p275-278, 4p
Publikováno v:
Journal of Endocrinology. 119:439-445
Cyclic AMP levels were measured in freshly isolated hepatocytes of the rainbow trout. Compared with basal values, the average levels were increased up to 60 times in a dose-dependent manner either by mammalian glucagon (concentration range 1 nmol–
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a4c7e6be20ce51e1d36e9c3187b85073
https://doi.org/10.1677/joe.0.1190439
https://doi.org/10.1677/joe.0.1190439
Publikováno v:
Comparative Biochemistry and Physiology Part B: Comparative Biochemistry. 69:425-433
1. 1. The cellular uptake of [3H]cortisol has been studied on hepatocytes isolated from the trout Salmo gairdneri irideus. 2. 2. Analysis of the uptake as a function of concentration indicated the presence of a low affinity saturable system (Km=60 μ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7128dbd57955732a71fd79d0065c9110
https://doi.org/10.1016/0305-0491(81)90332-1
https://doi.org/10.1016/0305-0491(81)90332-1
Publikováno v:
Journal of Endocrinology. 63:377-387
SUMMARY Plasma cortisol concentrations, measured by competitive protein-binding, were examined in intact and hypophysectomized goldfish (Carassius auratus L.) adapted to fresh water or to 210 mm-sodium chloride solutions. The mean plasma cortisol con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f98d551f0a08893ab8de54354ae32c4f
https://doi.org/10.1677/joe.0.0630377
https://doi.org/10.1677/joe.0.0630377
Publikováno v:
Comparative biochemistry and physiology. A, Comparative physiology. 50(4)
1. 1. In vitro transport of water and sodium by goldfish intestine is stimulated by cortisol previously injected into hypophysectomized animals, but not by aldosterone, cortisone, corticosterone and II-deoxycorticosterone. 2. 2. A synthetic steroid c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fd7c49d35f88019b78e3d45d8f991131
https://pubmed.ncbi.nlm.nih.gov/236142
https://pubmed.ncbi.nlm.nih.gov/236142
Publikováno v:
The Journal of endocrinology. 78(3)
Cytosols prepared from the liver and various tissues of goldfish (intact or hypophysectomized) and trout (intact) were incubated at 2 °C in the presence of tritiated cortisol or dexamethasone (3 × 10−9 to 3 × 10−6 mol/l) with or without a 1000
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ba742f5b0953cb1e19a2484b6f278e66
https://pubmed.ncbi.nlm.nih.gov/712298
https://pubmed.ncbi.nlm.nih.gov/712298