Alexander D. Zwart

Effect of Acute Diabetes on Rat Hepatic Glucose-6-Phosphatase Activity and Its Messenger RNA Level

Zhaoqian Liu, Eugene J. Barrett, Alan C. Dalkin et al. · Biochemical and Biophysical Research Communications · 1994 · 89 citations

Metabolic Syndrome, Insulin Signaling, Biochemistry +14

Evidence for attenuation of hypothalamic gonadotropin-releasing hormone (GnRH) impulse strength with preservation of GnRH pulse frequency in men with chronic renal failure.

J. D. Veldhuis, Michael J. Wilkowski, Alexander D. Zwart et al. · The Journal of Clinical Endocrinology & Metabolism · 1993 · 71 citations

Reproductive Endocrinology, Translational Medicine, Renal Function +18

Muting of Androgen Negative Feedback Unveils Impoverished Gonadotropin-Releasing Hormone/Luteinizing Hormone Secretory Reactivity in Healthy Older Men¹

Johannes D. Veldhuis, Alexander D. Zwart, Thomas Mulligan et al. · The Journal of Clinical Endocrinology & Metabolism · 2001 · 55 citations · Full text

Behavioral Sciences, Endocrine Mechanism, Gonadotropin Biology +13

Disparate Serum Free Testosterone Concentrations and Degrees of Hypothalamo-Pituitary-Luteinizing Hormone Suppression Are Achieved by Continuous<i>Versus</i>Pulsatile Intravenous Androgen Replacement in Men: A Clinical Experimental Model of Ketoconazole-Induced Reversible Hypoandrogenemia with Controlled Testosterone Add-Back¹

Alexander D. Zwart, Ali Iranmanesh, Johannes D. Veldhuis · The Journal of Clinical Endocrinology & Metabolism · 1997 · 43 citations · Full text

Contrasts in the gonadotropin-releasing hormone dose–response relationships for luteinizing hormone, follicle-stimulating hormone and α-subunit release in young versus older men: appraisal with high-specificity immunoradiometric assay and deconvolution analysis

Alexander D. Zwart, Randall J. Urban, William D. Odell et al. · European Journal of Endocrinology · 1996 · 42 citations