نتایج جستجو برای: atrial natriuretic factor
تعداد نتایج: 935702 فیلتر نتایج به سال:
We investigated whether the gene for atrial natriuretic factor, a recently discovered peptide hormone with potent natriuretic, diuretic, and vasorelaxant properties, was pathogenetically linked to an uncommon but well-defined fluid and electrolyte disorder, Bartter's syndrome. Restriction fragment length polymorphisms in the atrial natriuretic factor gene were sought in a large kindred with six...
The mechanism underlying the mineralocorticoid escape phenomenon remains unknown. To assess the possible contribution of natriuretic peptides to mineralocorticoid escape, rats were injected with 5 mg deoxycorticosterone acetate for 3 d. Plasma atrial natriuretic factor (ANF) rose to twice basal levels and atrial ANF content decreased significantly by 24 h of treatment. This coincided with renal...
We have isolated a cardiac natriuretic peptide of 5,000 d from atrial tissues from 500 rats and determined its amino acid sequence. The 5,000 d atrial natriuretic factor was elucidated to be a 45 amino acid peptide with the sequence of S-Q-D-S-A-F-R-I-Q-E-R-L-R-N-S-K-M- A-H-S-S-S-C-F-G-Q-K-I-D-R-I-G-A-V-S-R-L-G-C-D-G-L-R-L-F by sequencing the native peptide and its lysyl endopeptidase digests. ...
The effects of SCH 34826, an orally active neutral metalloendopeptidase inhibitor, on responses to atrial natriuretic factor-(103-125) or -(99-126) and on blood pressure were evaluated in rats. SCH 34826 (10, 30, and 90 mg/kg s.c. and 90 mg/kg p.o.) potentiated the antihypertensive action of atrial natriuretic factor (30 micrograms/kg i.v.) in conscious spontaneously hypertensive rats. SCH 3482...
INTRODUCTION AND OBJECTIVES Hypertension is a risk factor for atrial fibrillation. Activation of the renin-angiotensin-system seems to be involved in atrial enlargement, with release of atrial and brain natriuretic peptides. The aim of this study was to evaluate the relationship between ambulatory blood pressure and levels of natriuretic peptides, with left atrial size in normotensives with idi...
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