Glomerular filtration and saturable absorption of iohexol in the rat isolated perfused kidney

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

The Isolated Perfused Rat Kidney

1. In the isolated rat kidney, perfused at constant pressure with a medium free from renin substrate, addition of angiotensin I to the perfusate decreases renal 'plasma' flow. 2. A peptide inhibitor, SQ 20881, of converting enzyme reduces the vasoconstrictor effect of angiotensin I up to a maximum of 87%, the degree of inhibition being dose-dependent. 3. The molar ratio of equi-effective doses ...

متن کامل

Gluconeogenesis in the isolated perfused rat kidney.

The perfused rat kidney was used for a study of gluconeogenesis. The kidney was completely isolated and perfused with Krebs-Henseleit bicarbonate buffer containing 5% albumin. Perfusion flow rate and pressure remained stable for 2 to 3 hours, although the glomerular filtration rate diminished with time. The fractional reabsorption of both water and sodium was 0.92 during the 1st hour of perfusi...

متن کامل

Angiotensin II modulates glomerular capillary permselectivity in rat isolated perfused kidney.

Studies in experimental animals and humans have documented that inhibition of the renin-angiotensin system by angiotensin-converting enzyme inhibitors reduces urinary protein excretion rate and retards the development of renal injury. Here we sought to investigate whether angiotensin II (All) modified the size-selective properties to macromolecules of the glomerular capillary barrier in isolate...

متن کامل

Excretion of conjugated bilirubin in the isolated perfused rat kidney.

1. Renal mechanisms of conjugated bilirubin excretion have been studied in isolated rat kidneys perfused with a protein-free dextran medium, containing conjugated bilirubin isolated from human bile. 2. In nine perfused kidneys with a low glomerular filtration rate (GFR) (less than 0.5 ml/min) and depressed tubular function, there was a significant linear correlation between conjugated bilirubin...

متن کامل

Renal disposition of colistin in the isolated perfused rat kidney.

Nephrotoxicity is an important limitation to the clinical use of colistin against Pseudomonas aeruginosa and other gram-negative pathogens. Previous work reported net tubular reabsorption of colistin by the kidney in vivo, but there is no knowledge of its disposition within the kidney. This study investigated the renal disposition and potential transport mechanisms of colistin in the isolated p...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: British Journal of Pharmacology

سال: 1996

ISSN: 0007-1188

DOI: 10.1111/j.1476-5381.1996.tb15677.x