Search Results - "Veilleux, Raymonde"

Vasopressin rapidly stimulates phosphatidic acid-phosphatidylinositol turnover in rat anterior pituitary cells by Raymond, Vincent, Leung, Peter C.K., Veilleux, Raymonde, Labrie, Fernand

“…In cultured rat anterior pituitary cells, the agonist [Asu 1,6, Arg 8]vasopressin (AVP-A) increased by 1.5-fold 32P i incorporation into phosphatidic acid…”
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Corticotropin-Releasing Factor Stimulates Accumulation of Adenosine 3$^{\prime}$,5$^{\prime}$-monophosphate in Rat Pituitary Corticotrophs by Labrie, Fernand, Veilleux, Raymonde, Lefevre, Gerard, Coy, David H., Sueiras-Diaz, Javier, Schally, Andrew V.

“…The presence of synthetic ovine corticotropin-releasing factor leads to a rapid and marked stimulation of adenosine 3$^{\prime}$,5$^{\prime}$-monophosphate…”
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EM-652 (SCH 57068), a third generation SERM acting as pure antiestrogen in the mammary gland and endometrium by Labrie, Fernand, Labrie, Claude, Bélanger, Alain, Simard, Jacques, Gauthier, Sylvain, Luu-The, Van, Mérand, Yves, Giguere, Vincent, Candas, Bernard, Luo, Shouqi, Martel, Céline, Singh, Shankar Mohan, Fournier, Marc, Coquet, Agnès, Richard, Virgile, Charbonneau, Ronald, Charpenet, Gilles, Tremblay, André, Tremblay, Gilles, Cusan, Lionel, Veilleux, Raymonde

“…Breast cancer is the most frequent cancer in women while it is the second cause of cancer death. Estrogens are well recognized to play the predominant role in…”
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Characteristics of the biphasic action of androgens and of the potent antiproliferative effects of the new pure antiestrogen EM-139 on cell cycle kinetic parameters in LNCaP human prostatic cancer cells by de Launoit, Y, Veilleux, R, Dufour, M, Simard, J, Labrie, F

“…The most potent steroid in human prostatic carcinoma LNCaP cells, i.e., dihydrotestosterone (DHT), has a biphasic stimulatory effect on cell proliferation. At…”
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Differential androgen sensitivity is associated with clonal heterogeneity in steroid metabolism, ornithine decarboxylase regulation and IL-1α action in mouse mammary tumor cells by Hida, Naı̈ma, Poulin, Richard, Veilleux, Raymonde, Labrie, Fernand

“…Upon androgen deprivation, Shionogi (SC-115) mouse mammary tumors undergo phenotypic changes enabling their escape from growth dependence on androgens. Even…”
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Stimulation of apolipoprotein D secretion by steroids coincides with inhibition of cell proliferation in human LNCaP prostate cancer cells by SIMARD, J, VEILLEUX, R, DE LAUNOIT, Y, HAAGENSEN, D. E, LABRIE, F

“…Although steroid hormones are known to play a predominant role in the regulation of cell growth in hormone-sensitive cancers, their mechanisms of action,…”
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Low androgen levels induce the development of androgen-hypersensitive cell clones in Shionogi mouse mammary carcinoma cells in culture by Labrie, F, Veilleux, R, Fournier, A

“…The influence of the concentration of androgen present on the development of heterogeneous growth responsiveness to androgens was studied in an…”
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Synthesis and in Vitro Evaluation of 4-Substituted N-(1,1-Dimethylethyl)-3-oxo-4-androstene-17.beta.-carboxamides as 5.alpha.-Reductase Inhibitors and Antiandrogens by Li, Xun, Singh, Shankar M, Cote, Jean, Laplante, Sylvie, Veilleux, Raymonde, Labrie, Fernand

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Synthesis and in vitro evaluation of 4-substituted N-(1,1-dimethylethyl)-3-oxo-4-androstene-17β-carboxamides as 5α-reductase inhibitors and antiandrogens by XUN LI, SINGH, S. M, COTE, J, LAPLANTE, S, VEILLEUX, R, LABRIE, F

“…4-Substituted N-(1,1-dimethylethyl)-3-oxo-4-androstene-17 beta-carboxamides with the hydroxy (OH) 3d, mercapto (SH) 3e, chloro (Cl) 3f, and bromo (Br) 3g…”
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Synthesis and in vitro antiandrogenic activity of 17β-hydroxy-17α-(ω-hydroxy/haloalkyn-1′-yl)-4-methyl-4-aza-3-oxo-5α-androstan-(1-ene)-3-ones by Xun Li, Singh, Shankar M., Lourdusamy, Mettilda, Mérand, Yves, Veilleux, Raymonde, Labrie, Fernand

“…Synthesis of 17β-hydroxy-17α-(ω-hydroxy/haloalkyn-1′-yl)-4-methyl-4-aza-(1-ene)-5α-steroids ( 7–22) was achieved by the addition of THP protected hydroxy…”
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An LHRH agonist inhibits FSH-induced cyclic AMP accumulation and steroidogenesis in porcine granulosa cells in culture by Massicotte, J, Veilleux, R, Lavoie, M, Labrie, F

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Maintenance of androgen responsiveness by glucocorticoids in Shionogi mammary carcinoma cells in culture by Labrie, F, Veilleux, R, Fournier, A

“…The possibility that glucocorticoids can delay or prevent loss of responsiveness to androgens in androgen-deprived cells was investigated. While a complete…”
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Direct effects of sex steroids on prolactin release at the anterior pituitary level: interactions with dopamine, thyrotropin-releasing hormone, and isobutylmethylxanthine by Giguère, V, Meunier, H, Veilleux, R, Labrie, F

“…When present alone for 4 or 8 days, 5 alpha-dihydrotestosterone (DHT) or the pure progestin R5020 (17,21-dimethyl-19-nor-4,9-pregnadiene-3,20-dione) inhibits…”
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LHRH rapidly stimulates phosphatidylinositol metabolism in enriched gonadotrophs by Raymond, V, Leung, P C, Veilleux, R, Lefèvre, G, Labrie, F

“…The effects of luteinizing hormone-releasing hormone (LHRH) and human pancreatic growth hormone-releasing factor (hpGRF(1-40)-NH2) on phospholipid metabolism…”
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Rabbit blastocoelic fluid regulation of tumor-cell proliferation in vitro by Lambert, R D, Gosselin, S, Pothier, F, Morin, C, Veilleux, R, Roy, M, Fortier, M A

“…To determine whether rabbit blastocoelic fluid could inhibit tumor-cell proliferation, day-9 and day-12 embryonic fluids, together with autologous and…”
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Solid-phase synthesis and some biological properties of ovine corticotropin-releasing factor by Lefèvre, G, Veilleux, R, Lavoie, M

“…Ovine corticotropin-releasing factor (CRF) was synthesized by solid-phase method and isolated using two purification steps: gel filtration and high performance…”
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Monoclonal antibodies for use with 125iodine-labeled radioligands in progesterone radioimmunoassay by Brochu, M, Veilleux, R, Lorrain, A, Belanger, A

“…The interactions of heterologous and homologous 125I-iodinated radioligand with polyclonal and monoclonal antibodies directed against 11-hydroxyprogesterone…”
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