The objective of this study was to compare renal interstitial hydrostatic pressure (RIHP) and sodium excretion in female and male Sprague-Dawley (SD) rats. The RIHP and pressure natriuresis responses were determined in female (n=13) and male (n=8) SD rats. Renal perfusion pressure (RPP) was controlled at two levels (100 and 120 mm Hg). Clearances were taken at each level and RIHP was measured w...

2,6-Toluenediamine is used as an intermediate in the production of dyes for furs and textiles, and of flexible polyurethane foams and elastomers. A bioassay of 2,6-toluenediamine dihydrochloride for possible carcinogenicity was conducted by feeding diets containing the test chemical to F344 rats and B6C3F1 mice. Groups of 50 rats of each sex were fed the test chemical at two doses, 250 or 500 p...

To examine the influence of the sex hormones on mechanical properties and biochemistry of the adult heart, we studied left ventricular function and cardiac contractile proteins in hearts from 20-week-old male and female rats that had been gonadectomized at 18 days of age, compared with hearts from sham-operated animals. Testosterone and estradiol were not detectable in serum from male and femal...

evaluation of hypoglycemic activity of inflorescence of borassus flabellifer extract in male wistar rats has been investigated. antidiabetic potentials were studies by the orally administration of plant extract at the doses of 150, 300 and 600 mg/kg in streptozocin-induced diabetic male wistar rats. treatment of streptozocin-induced diabetic male wistar rats with the extracts caused a significa...