objective: ganoderma lucidum (g. lucidum) has been suggested to increase serum insulin level.this study was undertaken to investigateits direct effect on the islets of langerhans. material and methods: male albino wistar rats were anesthetized and the islets were isolated after digestion of the pancreas with collagenase. the islets were incubated for 60 min in krebs bicarbonate buffer containin...

objective(s) this study aimed to investigate and to compare the effects of nifedipine and amlodipine, dihydropyridine (dhp) calcium channel blockers (ccbs) on perfusion pressure of isolated perfused rat kidney. materials and methods following the establishment of renal perfusion with a constant baseline pressure of 85-95 mmhg, the renal vasculature was constricted by phenylephrine (pe) injectio...

conclusions troxerutin may reduce the vascular complications and tissue injuries induced by chronic diabetes in rat aorta through increasing the activity of tissue antioxidant system and reducing the level of lipid peroxidation. materials and methods male wistar rats were randomly divided into four groups (n = 8/each): control, control plus troxerutin, diabetic and diabetic plus troxerutin. dia...

Pavetta crassipes leaf is routinely used locally in Nigeria for the management of respiratory disorders and hypertension. The hypotensive and other cardiovascular effects of Pavetta crassipes were investigated in cats and rats. The effects of the extract on rat and cat blood pressures, isolated rat atria, rat portal vein, isolated rat aorta and rat vas deferens were studied. Specific receptor a...