Search Results - "Lax, E R"

Antagonistic action of estrogens, flutamide, and human growth hormone on androgen-induced changes in the activities of some enzymes of hepatic steroid metabolism in the rat by Lax, E R, Rumstadt, F, Plasczyk, H, Peetz, A, Schriefers, H

“…The dose-dependent effects of daily estrogen (estradiol, ethinyl estradiol, diethylstilbestrol) administration on the activities of three hepatic…”
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Mechanisms of physiological and pharmacological sex hormone action on the mammalian liver by Lax, E R

“…Androgen and oestrogen receptors have been demonstrated in mammalian liver, but since it is generally accepted that they are probably non-functional at…”
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Contradictory evidence concerning the "universal" role of growth hormone in the regulation of the enzyme activities of hepatic steroid metabolism by Lax, E R, Bergheim, E, Peetz, A, Schriefers, H

“…Recent publications suggest that the sexual dimorphism observed in the activities of enzymes involved in drug and steroid metabolism in rat liver are due to…”
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Changes in the activities of microsomal enzymes involved in hepatic steroid metabolism in the rat after administration of androgenic, estrogenic, progestational, anabolic and catatoxic steroids by Lax, E R, Baumann, P, Schriefers, H

“…Several steroids (5 beta-dihydrotestosterone, 19-nortestosterone, methyltrienolone, norethisterone, medroxyprogesterone acetate, cyproterone acetate,…”
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Effect of gonadectomy and exogenous sex hormone administration on the concentrations of hepatic oestrogen receptors and hepatic atypical sex hormone binding protein (HASP) in the rat by Lax, E R, Peetz, A, Schriefers, H

“…The concentrations of hepatic oestrogen receptors and atypical sex hormone-binding protein are regulated by sex hormones in different manners. Ovariectomy of…”
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Action of oestrogens and antioestrogens on oestrogen-inducible cytoplasmic and androgen-inducible microsomal activity of 3 alpha-hydroxysteroid dehydrogenase in male rat kidney by Ghraf, R, Lax, E R, Schriefers, H

“…The influence of steroidal and non-steroidal antioestrogenic compounds on the effect of systemically administered oestradiol (OE2) and diethylstilboestrol…”
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A simple method for oral administration of drugs in solid form to fully conscious rats by Lax, E R, Militzer, K, Trauschel, A

“…The design and application of a simple capsule administration tube for miniature capsules are described. Experiments with rats have shown that the tube is…”
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Hepatic nuclear estrogen receptor concentrations in the rat--influence of age, sex, gestation, lactation and estrous cycle by Lax, E R, Tamulevicius, P, Müller, A, Schriefers, H

“…Nuclear estrogen receptor concentrations in rat liver were determined by exchange assay. The concentration of estrogen receptors in nuclei from vehicle-treated…”
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Enzyme activity in kidney, adrenal and gonadal tissue of rats treated neonatally with androgen or oestrogen by Ghraf, R, Hoff, H G, Lax, E R, Schriefers, H

“…A single injection of 300 mug oestradiol benzoate (OEB) or 1.25 mg testosterone propionate (TP) on day 1 of life led to significant changes in the activity of…”
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The 5 beta-metabolites of testosterone: mode and sex-specificity of their formation in the rat liver by Ghraf, R, Hoff, H G, Lax, E R, Schriefers, H

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Effect of androgenic, oestrogenic, anabolic, progestational and catatoxic steroids on the kidney, adrenal and liver mass of the rat by Lax, E R, Baumann, P, Schriefers, H

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Influence of drugs affecting prolactin secretion on some sexually differentiated hepatic and renal enzyme activities of steroid hormone metabolism in the rat by Lax, E R, Ghraf, R, Schriefers, H, Wuttke, W

“…The effects of drugs known to modify hypophyseal release of prolactin [perphenazine, reserpine, DOPA, 2-bromo-alpha-ergocryptine-mesasilate (CB 154)] were…”
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Identification of the D-glucosides of stigmasterol, sitosterol and campesterol in tobacco and cigarette smoke by KALLIANOS, A G, SHELBURNE, F A, MEANS, R E, STEVENS, R K, LAX, R E, MOLD, J D

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Sex-specific action of antiandrogens on androgen induced changes in hepatic microsomal 3 beta-hydroxysteroid dehydrogenase and 5 alpha-reductase activity in the rat by Lax, E R, Schriefers, H

“…The ability of two antiandrogens, cyproterone acetate and flutamide, to block the induction of microsomal 3 beta-hydroxysteroid dehydrogenase and repression of…”
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Nuclear oestrogen receptors in rat liver. Development of assay conditions, characterization and the translocation of oestrogens in vivo by Tamulevicius, P, Lax, E R, Müller, A, Schriefers, H

“…A method for the determination of specific oestrogen-receptor binding sites in rat liver nuclei is described. Nuclear receptors showed a high affinity for…”
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3α, 3β and 17β-hydroxysteroid dehydrogenase activities in the cytoplasmic and microsomal fractions of human liver by LANG, E, LAX, E. R, SCHRIEFERS, H

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Regulation of the activities of the enzymes involved in the metabolism of steroid hormones in rat liver: the effect of administration of anterior hypophyseal hormones and gonadotrophin preparations to hypophysectomized rats by Lax, E R, Ghraf, R, Schriefers, H, Herrmann, M, Petutschnigk, D

“…A crude human hypophyseal extract (HE), as well as human growth hormone (GH), ovine prolactin (PRL) and commercial preparations of ACTH, TSH, pregnant mare's…”
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Sex- and age-dependent hydroxylations of testosterone in the liver of normally developed rats and in animals with disturbed sexual development by Ghraf, R, Lax, E R, Schriefers, H

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3 alpha, 3 beta and 17 beta-hydroxysteroid dehydrogenase activities in the cytoplasmic and microsomal fractions of human liver by Lang, E, Lax, E R, Schriefers, H

“…Optimized assay systems for the determination of cytoplasmic and microsomal 3 alpha-, 3 beta-, and 17 beta-hydroxysteroid dehydrogenase (HSDH) activities in…”
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Androgen dependency of hepatic hydroxysteroid dehydrogenases in the rat: prepubertal responsiveness and unresponsiveness towards exogenous testosterone by Hoff, H G, Ghraf, R, Lax, E R, Schriefers, H

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