The root bark of Salacia nitida L.benth (celastraceae) is used as remedy for malaria and typhoid fever in Southern part of Nigeria. This study is designed to evaluate the effect of treatment with ethanolic extract from root bark of S.
View Article and Find Full Text PDFObjective: To investigate the effects of different extracts of Anthocleista djalonensis on the testis and epididymal sperms of rats.
Methods: Fifty male Wistar rats were randomly divided into 10 groups (n=5 in each group) and orally treated with 50, 100 and 200 mg/kg body weight each of methanol, aqueous ethanol (H-EtOH) and chloroform extracts of A. djalonensis.
This study evaluated the effect of methanol and aqueous ethanol root extracts (200 mg/kg body weight) of Anthocleista djalonensis on sex hormone concentrations and testicular marker enzymes of adult rats after 60 days of administration followed by 60 days of treatment withdrawal. The results showed no significant changes in testosterone and follicle-stimulating hormone (FSH) levels during the 60 days of extract treatment. Interestingly, 60 days after treatment withdrawal, there was an increase in intratesticular and serum testosterone and serum FSH in the methanol but not aqueous ethanol extract post-treatment groups.
View Article and Find Full Text PDFThis study was designed to explore the protective effects of methanol (Meth, 200 mg kg body wt) and aqueous ethanol (Eth-OH, 200 mg kg body wt) extracts of Anthocleista djalonensis roots on testicular inflammation induced by lipopolysaccharide (LPS, 5 mg/kg body wt) and depletion of tubular germ cells induced by busulfan (15 mg/kg body wt) in rats after 60 days of oral administration. As expected, LPS stimulation of the animals significantly increased serum and intra-testicular interleukin-6 and serum nitrite levels which were significantly inhibited in the Eth-OH + LPS and Meth + LPS animals. The increase in testicular and not serum myeloperoxidase activity that was induced by LPS treatment was synergistically increased in the Eth-OH + LPS animals, whereas it was inhibited in the Meth + LPS animals compared to LPS-treated animals.
View Article and Find Full Text PDFSome components of the human diets are believed to be promising male contraceptive agents. The present study examined the antispermatogenic efficacy, reversibility and toxicity of fluted pumpkin seed-supplemented diet (DFPS) in adult male Wistar rats. Adult rats were given DFPS at 2.
View Article and Find Full Text PDFBackground: The present study sought to investigate erythrocyte glutathione S-transferases (GST), NADH-Methaemoglobin reductase (NADH-MR) and Na(+)/K(+)-ATPase activities of hypoglycemic rats treated with ethanol/water (1:2 v/v) extract of A. sativa as agent of glycemic control.
Methods: Hyperglycemia was induced by a single intra-peritoneal injection of 0.
The potential of aqueous extract of the leaves of , to protect against carbon tetrachloride induced liver damage was investigated in Wistar albino rats. The carbon tetrachloride was prepared 1:5 (v:v) in olive oil, and administered subcutaneously at 1 mL/kg body weight. The extract was administered to both normal and carbon tetrachloride treated rats at 100, 200 and 300 mg/kg.
View Article and Find Full Text PDFEthnopharmacological Relevance: The leaves of Acalypha wilkesiana are used in Southern Nigeria for the management of hypertension and diabetes mellitus. In this study, the effect of aqueous extract of the leaves of Acalypha wilkesiana on the hematology, plasma biochemistry and ocular indices of oxidative stress was investigated in alloxan induced diabetic rats.
Methodology: Diabetes mellitus was induced by injection of alloxan (80 mg/kg body weight), via the tail vein.
Background: Many reports showed that medicinal plant extracts cause alterations on the shape and physiology of erythrocytes.
Objective: The present study seeks to ascertain the osmotic stability of sickle erythrocytes incubated in aqueous extracts of Anacardium occidentale, Psidium guajava, and Terminalia catappa.
Materials And Methods: The fraction of erythrocytes lysed when suspended in saline solution of varying concentrations was investigated by spectrophotometric method.
In this article, we review the fundamental phenomenon of oxygenation within the overriding context of petroleum-industry effluents and the other oxygen demanding wastes in Niger Delta, Nigeria. Drill cuttings, drilling mud (fluids used to stimulate the production processes), and accidental discharges of crude petroleum constitute serious land and water pollution in the oil-bearing province. Effluents from other industrial establishments such as distilleries, pulp and paper mills, fertilizer plants, and breweries, as well as thermal effluents, plant nutrients (such as nitrates and phosphates), and eroded sediments have also contributed to the pollution of their surrounding environment.
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