Evaluation of Male Fertility-Enhancing Activities of Water Seed Extract of in Wistar Rats.

Background: In this study, the male fertility-enhancing activity of 100, 200, and 400 mg/kg/day of water seed extract () in Wistar rats was studied for 60 days. In doing this, effect of repeated doses of was studied on the weight gain pattern, gonadosomatic index (GSI), serum follicle stimulating hormone (FSH), luteinizing hormone (LH), testosterone (TS), prolactin (PRL), and estradiol (ES)} as well as testicular antioxidant status of the treated rats as a way of elucidating the mechanism(s) of action of .

Method: Thirty-six (36) male Wistar rats were randomly divided into six groups (I-VI) of six rats per group.

Neuronal Function in Male Sprague Dawley Rats During Normal Ageing.

During normal ageing, there are physiological changes especially in high energy demanding tissues including the brain and skeletal muscles. Ageing may disrupt homeostasis and allow tissue vulnerability to disease. To establish an appropriate animal model which is readily available and will be useful to test therapeutic strategies during normal ageing, we applied behavioral approaches to study age-related changes in memory and motor function as a basis for neuronal function in ageing in male Sprague Dawley rats.

Report: Cytotoxic flavonoids from the young twigs and leaves of Caesalpinia bonduc (Linn) Roxb.

The extraction, fractionation and recognition of flavonoids from the ethanolic extract of young twigs and leaves of C. bonduc were carried out. In addition, cytotoxic study of the flavonoids on two cancer cell lines, BGC-823 and HeLa was carried our using sulphorhodamine B assay.

Evaluation of the toxicological profile of the leaves and young twigs of Caesalpinia bonduc (Linn) roxb.

Acute and sub-acute toxicological effects of ethanolic extract of the leaves and young twigs of Caesalpinia bonduc were carried out on albino rats. Single extract doses from 2000 to 5000 mg/kg body weight were administered orally and monitored for 14 days in acute study, while extract doses from 200 to 1600 mg/kg body weight were orally administered daily for 28 days in sub-acute study and recovery was assessed 14 days after dosing. Biochemical, haematological and histopathological examinations were carried out.

Metformin: an effective attenuator of risperidone-induced insulin resistance hyperglycemia and dyslipidemia in rats.

The use of atypical antipsychotics in the clinical management of schizophrenia and schizoaffective disorders has been associated with the development of insulin resistance. The present study evaluates the possible individual ameliorating effect of single daily oral treatments with 20 mg/kg/day of metformin and 0.1 mg/kg of glibenclamide in two groups of Wistar rats pretreated with 0.