Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Lee A. Danielson"'
Publikováno v:
Journal of Applied Physiology. 98:1013-1020
We previously showed that chronic administration of recombinant human relaxin (rhRLX; 4 microg/h) to conscious female, nonpregnant rats to reach serum levels corresponding to early to midgestation (approximately 20 ng/ml) increases cardiac output (CO
Publikováno v:
Endocrinology. 145:3289-3296
Relaxin emanates from the corpus luteum of the ovary and circulates during pregnancy. Because the hormone is a potent renal vasodilator and mediates the renal vasodilation and hyperfiltration of pregnancy in conscious rats, we reasoned that it might
Autor:
Shannon L. Opett, Lee A. Danielson, Arundhathi Jeyabalan, Kirk P. Conrad, Jacqueline Novak, Laurie J. Kerchner
Publikováno v:
Circulation Research. 93:1249-1257
During pregnancy, relaxin stimulates nitric oxide (NO)–dependent renal vasodilation, hyperfiltration and reduced myogenic reactivity of small renal arteries via the endothelial ET B receptor subtype. Our objective in this study was to elucidate the
Publikováno v:
American Journal of Physiology-Regulatory, Integrative and Comparative Physiology. 279:R1298-R1304
Chronic administration of the hormone relaxin elicits renal vasodilation that is dependent on nitric oxide (NO) in both conscious intact and ovariectomized female rats. Our first objective was to test whether the hormone, when administered to approxi
Autor:
Lee A. Danielson, Kirk P. Conrad
Publikováno v:
Journal of Clinical Investigation. 96:482-490
Because the kidneys are vasodilated and the endogenous production of nitric oxide is increased in gravid rats, we tested whether nitric oxide mediates the renal vasodilatory response to pregnancy. Chronically instrumented, conscious rats of gestation
Publikováno v:
Journal of the American Society of Nephrology : JASN. 17(11)
Maternal renal hemodynamic adaptation to human pregnancy is one of the most dramatic of all physiologic changes, but the factors that are responsible have remained elusive. In rat pregnancy, there are comparable renal hemodynamic changes, and in this
Publikováno v:
Journal of the American Society of Nephrology : JASN. 17(5)
Administration of recombinant human relaxin (rhRLX) to conscious, chronically instrumented rats increases GFR and effective renal plasma flow (ERPF) and decreases effective renal vascular resistance (ERVR) with no significant change in mean arterial
Publikováno v:
Hypertension (Dallas, Tex. : 1979). 46(4)
Chronic administration of recombinant human relaxin (rhRLX) to conscious, normotensive rats (male and female) increases cardiac output (CO) and global arterial compliance (AC g ) and reduces systemic vascular resistance (SVR) with no change in mean a
Publikováno v:
Annals of the New York Academy of Sciences. 1041
Rat studies have convincingly demonstrated the essential role of the ovarian hormone relaxin in mediating gestational renal hemodynamic and osmoregulatory changes in that species. We describe a model in nonpregnant volunteers using exogenous hCG to s
Publikováno v:
Fertility and sterility. 86(1)
Women with normal ovarian function (n = 9) and women who conceived with ovum donation (no circulating relaxin; n = 9) had serial measurements of renal function made during the first trimester of pregnancy by using 24-hour creatinine clearance (CrCl)