Search Results - "Deschaux, P."

The effects of polycyclic aromatic hydrocarbons on the immune system of fish: A review by Reynaud, S., Deschaux, P.

“…Polycyclic aromatic hydrocarbons are an important class of environmental pollutants that are known to be carcinogenic and immunotoxic. This review summarizes…”
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The effects of 3-methylcholanthrene on lymphocyte proliferation in the common carp ( Cyprinus carpio L.) by Reynaud, S., Deschaux, P.

“…The sensitivity of lymphocyte proliferation as bioindicator of pollution stress was evaluated in the common carp ( Cyrinus carpio L.). The time course response…”
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3-Methylcholanthrene inhibits lymphocyte proliferation and increases intracellular calcium levels in common carp ( Cyprinus carpio L) by Reynaud, S., Duchiron, C., Deschaux, P.

“…Polycyclic aromatic hydrocarbons (PAHs) are an important class of environmental pollutants that are known to be carcinogenic and immunotoxic. Many authors have…”
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Dietary vitamin E and rainbow trout (Oncorhynchus mykiss) phagocyte functions: effect on gut and on head kidney leucocytes by Clerton, P., Troutaud, D., Verlhac, V., Gabaudan, J., Deschaux, P.

“…The effects of vitamin E (deficiency or supplementation) on the non-specific immune system in rainbow trout, Oncorhynchus mykiss, were evaluated. Rainbow trout…”
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Possible implication of macrophages in the regulation of cytochrome P450 activities in carp ( Cyprinus carpio) by Marionnet, D., Deschaux, P., Reynaud, S.

“…Macrophages play a key role in the regulation of cytochrome P450 activity induced by immunostimulants in mammals. We investigated the effects of…”
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3-Methylcholanthrene induces lymphocyte and phagocyte apoptosis in common carp ( Cyprinus carpio L) in vitro by Reynaud, S., Duchiron, C., Deschaux, P.

“…Polycyclic aromatic hydrocarbons (PAH) are an important class of environmental pollutant that are known to be carcinogenic and immunotoxic. In mammals it was…”
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Interleukin-1 α and tumor necrosis factor α modulate cytochrome P450 activities in carp ( Cyprinus carpio) by Reynaud, S., Marrionet, D., Taysse, L., Deschaux, P.

“…In mammals, it has been shown that the activation of host defense mechanisms down-regulates microsomal cytochrome P450 by the liberation of cytokines. We…”
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3-Methylcholanthrene Increases Phorbol 12-Myristate 13-Acetate-Induced Respiratory Burst Activity and Intracellular Calcium Levels in Common Carp (Cyprinus carpio L) Macrophages by Reynaud, S., Duchiron, C., Deschaux, P.

“…Phagocytic cells play a key role in the fish immune system. They secrete reactive oxygen species (ROS) involved in their bactericidal activity. These cells are…”
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The effects of 3-methylcholanthrene on macrophage respiratory burst and biotransformation activities in the common carp (Cyprinus carpio L.) by Reynaud, S, Marionnet, D, Taysse, L, Duchiron, C, Deschaux, P

“…The sensitivity of phagocytic cell function as a bioindicator of pollution stress by polycyclic aromatic hydrocarbons was evaluated in the common carp…”
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Lindane differently modulates intracellular calcium levels in two populations of rainbow trout ( Oncorhynchus mykiss) immune cells: head kidney phagocytes and peripheral blood leucocytes by Betoulle, S., Duchiron, C., Deschaux, P.

“…We studied the in vitro effects of high concentrations of the insecticide lindane (from 2.5 to 100 μM) on intracellular calcium levels ([Ca 2+] i) in rainbow…”
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Lindane increases in vitro respiratory burst activity and intracellular calcium levels in rainbow trout ( Oncorhynchus mykiss) head kidney phagocytes by Betoulle, S, Duchiron, C, Deschaux, P

“…Phagocytic cells are the main actors of the fish immune system. They secrete reactive oxygen species (ROS) involved in their bactericidal activity. The effects…”
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Lindane-induced macrophage activating factor (MAF) production by peripheral blood leukocytes (PBLs) of rainbow trout ( Oncorhynchus mykiss): involvement of intracellular cAMP mobilization by Duchiron, C, Reynaud, S, Deschaux, P

“…We studied the in vitro effects of the insecticide lindane (2.5–50 μM) on macrophage activating factor (MAF) production by the peripheral blood leukocytes…”
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Lindane increases macrophage-activating factor production and intracellular calcium in rainbow trout ( Oncorhynchus mykiss) leukocytes by Duchiron, C, Betoulle, S, Reynaud, S, Deschaux, P

“…The authors studied the in vitro effects of lindane on macrophage-activating factor (MAF) production by peripheral blood leukocytes (PBLs) in rainbow trout…”
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Basal level and induction of cytochrome p450, EROD, UDPGT, and GST activities in carp (Cyprinus carpio) immune organs (spleen and head kidney) by TAYSSE, L, CHAMBRAS, C, MARIONNET, D, BOSGIRAUD, C, DESCHAUX, P

“…Cytochrome P450 levels and ethoxyresorufin O-deethylase (EROD), UDP-glucuronosyltransferase (UDPGT) and glutathione S-transferase (GST) activities were…”
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Effects and mechanisms of environmental temperature on carp ( cyprinus carpio) anti-DNP antibody response and non-specific cytotoxic cell activity: A kinetic study by Le Morvan, C., Deschaux, P., Troutaud, D.

“…The effect of environmental temperatures on immune competence was investigated in carp which were subjected to changes in water temperature. The activity of…”
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Modulation of Drug-Metabolizing Systems by Bacterial Endotoxin in Carp Liver and Immune Organs by Marionnet, D., Chambras, C., Taysse, L., Bosgireaud, C., Deschaux, P.

“…This report describes a study of the effects of bacterial endotoxin [lipopolysaccharide (LPS)] on cytochrome P450 levels and ethoxyresorufinO-deethylase (EROD)…”
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Lindane stimulation of reactive oxygen species production by rainbow trout (Oncorhynchus mykiss) phagocytes by BETOULLE, S., DESCHAUX, P.

“…As well as ingesting microbes, phagocytes (macrophages, monocytes, neutrophils) secrete a wide range of biologically active molecules and reactive oxygen…”
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Effects of temperature on carp leukocyte mitogen-induced proliferation and nonspecific cytotoxic activity by Le Morvan-Rocher, C., Troutaud, D., Deschaux, P.

“…The effect of environmental temperature on immune competence was investigated in carp subjected to abrupt changes in water temperature. The activity of…”
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Serotonin modulation of lymphocyte proliferation via 5-HT1A receptors in rainbow trout ( Oncorhynchus mykiss) by Ferriere, F., Khan, N.A., Troutaud, D., Deschaux, P.

“…In this study, the effects of serotonin (S-HT) on in vitro lymphoproliferation in rainbow trout ( Oncorhynchus mykiss) are investigated. Serotonin exerted…”
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Structure-activity relationship of phenolic compounds (phenol, pyrocatechol and hydroquinone) on natural lymphocytotoxicity of carp ( Cyprinus carpio) by Taysse, L., Troutaud, D., Khan, N.A., Deschaux, P.

“…We have tested the effects of phenol and two diphenols (pyrocatechol and hydroquinone) on a non-specific immune response i.e. the natural cyto toxic activity,…”
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