Search Results - "Rime, Hélène"

Post-ovulatory ageing and egg quality: a proteomic analysis of rainbow trout coelomic fluid by Rime, Hélène, Guitton, Nathalie, Pineau, Charles, Bonnet, Emilie, Bobe, Julien, Jalabert, Bernard

“…In fish, oocyte post-ovulatory ageing is associated with egg quality decrease. During this period, eggs are held in the body cavity where they bath in a…”
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Evolutionarily conserved ovarian fluid proteins are responsible for extending egg viability in salmonid fish by Gueho, Aurélie, Żarski, Daniel, Rime, Hélène, Guével, Blandine, Com, Emmanuelle, Lavigne, Régis, Nguyen, Thaovi, Montfort, Jérôme, Pineau, Charles, Bobe, Julien

“…In contrast to most fishes, salmonids exhibit the unique ability to hold their eggs for several days after ovulation without significant loss of viability…”
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Nuclear import of Xenopus egg extract components into cultured cells for reprogramming purposes: a case study on goldfish fin cells by Chênais, Nathalie, Lorca, Thierry, Morin, Nathalie, Guillet, Brigitte, Rime, Hélène, Le Bail, Pierre-Yves, Labbé, Catherine

“…Reprogramming of cultured cells using Xenopus egg extract involves controlling four major steps: plasma membrane permeabilization, egg factors import into the…”
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Effects of the anti-androgen cyproterone acetate (CPA) on oocyte meiotic maturation in rainbow trout (Oncorhynchus mykiss) by Rime, Hélène, Nguyen, Thaovi, Ombredane, Kevin, Fostier, Alexis, Bobe, Julien

“…•Cyproterone acetate (CPA) inhibits Lh-induced oocyte meiotic maturation in rainbow trout.•CPA inhibits the synthesis of the maturation-inducing steroid…”
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Prochloraz-induced Oocyte Maturation in Rainbow Trout (Oncorhynchus mykiss), a Molecular and Functional Analysis by Rime, Hélène, Nguyen, Thaovi, Bobe, Julien, Fostier, Alexis, Monod, Gilles

“…In the present study, we aimed at characterizing the effect of prochloraz, an imidazole fungicide, on the oocyte meiotic maturation process in a freshwater…”
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A Novel, Functional, and Highly Divergent Sex Hormone-Binding Globulin that May Participate in the Local Control of Ovarian Functions in Salmonids by Bobe, Julien, Mahé, Sophie, Nguyen, Thaovi, Rime, Hélène, Vizziano, Denise, Fostier, Alexis, Guiguen, Yann

“…A cDNA encoding for a novel rainbow trout SHBG was identified and characterized. Phylogenetic analysis showed that this novel SHBG, named SHBGb, was a highly…”
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Protein phosphatases are involved in the in vivo activation of histone H1 kinase in mouse oocyte by Rime, Hélène, Ozon, René

“…Histone H1 kinase and protein phosphorylation have been studied in mouse oocyte. Histone H1 kinase activity increases when the oocyte enters M-phase at the…”
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6-Dimethylaminopurine (6-DMAP), a reversible inhibitor of the transition to metaphase during the first meiotic cell division of the mouse oocyte by Rime, Hélène, Neant, Isabelle, Guerrier, Pierre, Ozon, Rene

“…The first meiotic cell division (meiotic maturation) of dictyate stage mouse oocytes removed from the follicle resumes spontaneously in vitro. We used the…”
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Inhibition of glycosphingolipid synthesis induces p34cdc2 activation in Xenopus oocyte by De Smedt, Véronique, Rime, Hélène, Jessus, Catherine, Ozon, René

“…In Xenopus prophase‐blocked oocytes, it is assumed that progesterone interacts with the plasma membrane to initiate a signalling cascade that ultimately leads…”
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Transfection of isolated rainbow trout, Oncorhynchus mykiss , granulosa cells through chemical transfection and electroporation at 12 °C by Marivin, E, Mourot, B, Loyer, P, Rime, H, Bobe, J, Fostier, A

“…Highlights • Rainbow trout granulosa cells were isolated and cultured in vitro. • Electroporation is more efficient on granulosa cells than chemical…”
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Agonistic effect of imidazole and triazole fungicides on in vitro oocyte maturation in rainbow trout ( Oncorhynchus mykiss) by Monod, Gilles, Rime, Hélène, Bobe, Julien, Jalabert, Bernard

“…The purpose of the present study was to assess the in vitro effect of some imidazole (prochloraz, imazalil) and triazole (epoxiconazole) agricultural…”
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iProchloraz-induced oocyte maturation in rainbow trout ([iOncorhynchus mykiss[/i), a molecular and functional analysis[i by Rime, Hélène, Nguyen, Thuy Thao Vi, Bobe, Julien, Fostier, Alexis, Monod, Gilles

“…In the present study, we aimed at characterizing the effect of prochloraz, an imidazole fungicide, on the oocyte meiotic maturation process in a freshwater…”
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Rainbow trout follicular maturational competence acquisition is associated with an increased expression of follicle stimulating hormone receptor and insulin-like growth factor 2 messenger RNAs by Bobe, Julien, Maugars, Gersende, Nguyen, Thaovi, Rime, Hélène, Jalabert, Bernard

“…Post‐vitellogenic female rainbow trout (Oncorhynchus mykiss) were assayed in vitro for follicular maturational competence (FMC). Ovarian follicles were…”
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Tyrosine phosphorylation of p34cdc2 and p42 during meiotic maturation of Xenopus oocyte. Antagonistic action of okadaic acid and 6-DMAP by JESSUS, C, RIME, H, HACCARD, O, VAN LINT, J, GORIS, J, MERLEVEDE, W, OZON, R

“…The tyrosine phosphorylation/dephosphorylation of p34cdc2 was estimated by immunoblotting with antiphosphotyrosine antibody during meiotic maturation of…”
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Hydration of rainbow trout oocyte during meiotic maturation and in vitro regulation by 17,20ß-dihydroxy-4-pregnen-3-one and cortisol by Milla, Sylvain, Jalabert, Bernard, Rime, Hélène, Prunet, Patrick, Bobe, Julien

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Cloning of four cyclins from maize indicates that higher plants have three structurally distinct groups of mitotic cyclins by Renaudin, J.P, Colasanti, J, Rime, H, Yuan, Z, Sundaresan, V

“…While a large number of cyclins have been described in animals and yeasts, very limited information is available regarding cyclins in plants. We describe here…”
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Beta-naphthoflavone inhibits the induction of hepatic oestrogen-dependent proteins by 17alpha-ethynylestradiol in mosquitofish (Gambusia holbrooki) by Aubry, É., Rime, H., Monod, G.

“…Abstract The interactive effects of an aryl hydrocarbon receptor (AhR) agonist and of a xenoestrogen on biomarker responses were studied in the liver of male…”
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Characterization of MPF activation by okadaic acid in Xenopus oocyte by Rime, H, Huchon, D, Jessus, C, Goris, J, Merlevede, W, Ozon, R

“…Okadaic acid (OA), a specific inhibitor of protein phosphatases, induces a rapid activation (30 min) of MPF when microinjected into the Xenopus oocyte. Neither…”
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Hydration of rainbow trout oocyte during meiotic maturation and in vitro regulation by 17,20β-dihydroxy-4-pregnen-3-one and cortisol by Milla, Sylvain, Jalabert, Bernard, Rime, Helene, Prunet, Patrick, Bobe, Julien

“…Although oocytes of many teleost fish, especially marine species, are subjected to a hydration process during meiotic maturation, which leads to an important…”
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Human retinoblastoma protein (Rb) is phosphorylated by cdc2 kinase and MAP kinase in Xenopus maturing oocytes by Taieb, Frédéric, Karaiskou, Anthi, Rime, Hélène, Jessus, Catherine

“…Xenopus oocyte meiotic maturation combines features of G0/G1 and G2/M transitions of the cell cycle. To study the in ovo Rb kinase activity, we have…”
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