scholarly journals Effect of Breed on Plasma Endothelin‐1 Concentration, Plasma Renin Activity, and Serum Cortisol Concentration in Healthy Dogs

2016 ◽  
Vol 30 (2) ◽  
pp. 566-573 ◽  
Author(s):  
K. Höglund ◽  
A.‐S. Lequarré ◽  
I. Ljungvall ◽  
K. Mc Entee ◽  
A.‐C. Merveille ◽  
...  
Keyword(s):  
Plasma Renin Activity ◽  
Plasma Renin ◽  
Serum Cortisol ◽  
Cortisol Concentration ◽  
Renin Activity ◽  
Endothelin 1 ◽  
Healthy Dogs ◽  
Serum Cortisol Concentration

Plasma human atrial natriuretic peptide, endothelin-1, aldosterone and plasma-renin activity in pregnancy-induced hypertension

1999 ◽  
Vol 17 (9) ◽  
pp. 1317-1322 ◽  
Author(s):  
Katica G. Zafirovska ◽  
Vesela T. Maleskab ◽  
Stevka V. Bogdanovska ◽  
Ljubinka A. Lozance ◽  
Jelka Masin-Paneva ◽  
...  
Keyword(s):  
Atrial Natriuretic Peptide ◽  
Plasma Renin Activity ◽  
Natriuretic Peptide ◽  
Plasma Renin ◽  
Renin Activity ◽  
Pregnancy Induced Hypertension ◽  
Human Atrial Natriuretic Peptide ◽  
Endothelin 1 ◽  
Induced Hypertension ◽  
In Pregnancy

Plasma aldosterone concentrations and plasma renin activity in healthy dogs and dogs with hyperadrenocorticism

2003 ◽  
Vol 153 (17) ◽  
pp. 521-525 ◽  
Author(s):  
S. Javadi ◽  
H. S. Kooistra ◽  
J. A. Mol ◽  
P. Boer ◽  
W. H. Boer ◽  
...  
Keyword(s):  
Plasma Renin Activity ◽  
Plasma Renin ◽  
Plasma Aldosterone ◽  
Renin Activity ◽  
Healthy Dogs

Sensitivity of cortisol-induced inhibition of ACTH and renin in fetal sheep

1986 ◽  
Vol 250 (5) ◽  
pp. R795-R802 ◽  
Author(s):  
C. E. Wood
Keyword(s):  
Plasma Renin Activity ◽  
Plasma Cortisol ◽  
Renin Angiotensin System ◽  
High Sensitivity ◽  
Plasma Renin ◽  
Cortisol Concentration ◽  
Renin Activity ◽  
Fetal Sheep ◽  
Fetal Plasma ◽  
Plasma Cortisol Concentration

Previous experiments demonstrated that increases in ovine fetal plasma cortisol concentration to maximal stress levels suppressed fetal plasma renin activity and completely inhibited fetal adrenocorticotropin (ACTH) responses to subsequent stress. This study was designed to quantitate the suppressive action of cortisol on both ACTH and renin. Fetal sheep between 117 and 131 days gestation were surgically prepared with chronically implanted catheters. At least 4 days after surgery, vehicle or cortisol (0.25, 0.5, 1, 2, or 3 micrograms/min) were infused for 5 h. One hour after the end of the vehicle or cortisol infusion, fetal ACTH and renin secretion were stimulated by intravenous infusion of sodium nitroprusside. Cortisol infusions suppressed basal plasma renin activity (caused by suppression of plasma renin concentration) to degrees that were related to the increases in fetal plasma cortisol concentration. After cortisol infusions, renin responses to hypotension were apparently suppressed to degrees not obviously related to the rate of cortisol infusion. Fetal plasma ACTH responses to hypotension were completely suppressed by increases in total and unbound fetal plasma cortisol concentration 1.6 and 1.7 ng/ml, respectively. These results demonstrate a high sensitivity of the fetal hypothalamopituitary unit and renin-angiotensin system to cortisol.

A method for determination of renin activity in dog's plasma and renal tissue

1970 ◽  
Vol 48 (7) ◽  
pp. 457-462 ◽  
Author(s):  
P. Granger ◽  
R. Boucher ◽  
J. Genest
Keyword(s):  
Plasma Renin Activity ◽  
Plasma Renin ◽  
Renal Tissue ◽  
Renin Activity ◽  
Dog Plasma ◽  
Healthy Dogs ◽  
The Mean ◽  
Homologous Substrate

A procedure based on that of Boucher et al. (Can. J. Physiol. Pharmacol. 45, 881 (1967)) for the microdetermination of plasma renin activity in the rat is described for the measurement of the same parameter in 1 ml of dog plasma. This procedure permits serial determinations and uses homologous substrate with incubation with Dowex 50W-X2 (NH4+) at pH 5.5 for 12 h. The results are expressed as nanograms of angiotensin formed per milliliter of plasma after 12 h of incubation. The mean plasma renin activity in healthy dogs was 1.04 ng/ml per h, ± 1.03 S.D., with a range of 0–3.3 ng. This procedure was applied to the measurement of renin activity in renal tissue.

scholarly journals Changes in Serum Cortisol, Aldosterone and Plasma Renin Activity During Spontaneous Attacks of Paralysis in Thyrotoxic Patients

1979 ◽  
Vol 55 (6) ◽  
pp. 787-796
Author(s):  
Noboru HAMADA ◽  
Kunihiko ITO ◽  
Takashi MIMURA ◽  
Hideki MORI ◽  
Naoko MOMOTANI ◽  
...  
Keyword(s):  
Plasma Renin Activity ◽  
Plasma Renin ◽  
Serum Cortisol ◽  
Renin Activity
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