International Journal of Pharmacy and Pharmacology

Abstract: Extracts of Phyllanthus niruri L., collected from three different areas in the Congo (Kisantu, Kimwenza and University of Kinshasa), used for malaria treatment were tested in vitro in order to evaluate their antiplasmodial properties. Whereas the whole plant is traditionally used, aqueous extracts of the various parts of the P. niruri plant (stems, leaves and roots) tested on the chloroquine- resistant strain FcM29- Cameroon showed that only the leaves and the stems presented real in vitro antiplasmodial activity w…

Abstract: Prostate cancer is the most common cause of cancer death in men, aged 85 and over. Androgen receptor, a single polypeptide with three functional domains is very important during initiation and progression of the disease. In this study, a DNA intercalating agent, acridine is linked to the testosterone via a polyamine linker to obtain a compound with trifunctional characteristics, where the acridine intercalates the DNA, the polyamine linker binds the phosphoryl groups of the DNA backbone and the testosterone moiety…

Abstract: The effect of alcoholic and aqueous extracts of the whole plant of Hybanthus enneaspermus Muell (Violaceae) on freund’s adjuvant induced arthritis was evaluated. The percentage of yield was found to be 12.8 and 10.6% for alcoholic and aqueous extracts respectively. Both the extracts significantly (p < 0.001) decrease the paw thickness at the end of 30 days treatment. Though in acute phase inflammation both of them show the same potency in chronic phase alcoholic extract exhibit more potency than the aqueous extract…

Abstract: Crossopteryx febrifuga (Afzel.) Benth. (Rubiaceae) widely used in Northern Nigeria for management of trypanosomiasis, malaria and pain, has been previously shown to possess analgesic, anti-pyretic and anti-plasmodial effects. In the present study, acute and sub-acute toxicity studies of the methanolic stem bark extract of C. febrifuga were carried out in rats. Using modified lorkes (1983) method. In the sub acute toxicity study, 4 groups of 5 rats per group were used. Group 1 rats (control) received normal 10 ml no…

Abstract: The objective of this study was to evaluation antiviral activities of the extracts from the seed, fruit skin and aerial parts of ten registered varieties Cicer arietinum (Chickpea) against Herpes simplex type 1 (HSV-1) and Parainfluenza-3 (PI-3) viruses. Madin-Darby Bovine Kidney and Vero cell lines were employed for antiviral assessment of the Cicer arientinum L. extracts, in which acyclovir for HSV-1 and oseltamivir for PI-3 were tested as reference drugs. This is the first report showing that C. arietinum seed e…

Abstract: RNA interference (RNAi) is being harnessed for application in the gene knockdown approach to the treatment of disease conditions. Targeted delivery of small interfering RNA (siRNA) is however an important consideration for application of this technology. We report here on the preparation of two new hepatocyte-directed liposomes designed for this purpose, containing the cholesteryl cytofectins 3 [N-(N’, N’-dimethylaminopropane)-carbamoyl] cholesterol (Chol-T) and 3 [N-(N’, N’, N’-trimethylammonium propane)-carbamoyl…

Abstract: We investigated the effect of freshly prepared aqueous extracts of Psidium guajava, Momordica charantia, Coccinia indica leaves and their combination on blood glucose level and neuropathic pain in hyperglycemic rats. Streptozotocin (STZ; 65 mg/kg, Iv) was injected to albino rats to induce diabetes. Oral administration of freshly prepared aqueous extracts of each of the leaves and their combination were given to STZ-induced diabetic rats until 8 weeks after the STZ injection at a dosage of 500 mg/kg bwt/day. Oral gl…

Abstract: A rapid and accurate isocratic HPLC method was developed and validated for the assay of Efavirenz (EFA) in bulk and pharmaceutical dosage forms. The chromatographic conditions comprise of a Novapak phenyl column. A mixture of phosphate buffer and Acetonitrile was used as mobile phase. Quantitation was achieved by UV detection at 247 nm. A linear response (r2 0.999) was observed in the range of 0.05 - 0.15 mg/mL. The method was validated for accuracy and precision. The proposed method can be used for quality control…

Abstract: The analgesic and anti-inflammatory activity of Cassia sieberiana roots were investigated. Analgesic activity had been investigated using acetic acid induced contortions in mice. The aqueous root extract of C. sieberiana at 300 mg/kg per os showed similar analgesic activity than 100 mg/kg of acetylsalicylic acid (20 ± 1.14 vs 26 ± 1.79 contortions) (ns, p < 0.05). In rat paw oedema model, C. sieberiana aqueous root extract significantly decreased carrageenan-induced oedema. These results showed that aqueous root ex…

Abstract: The present study was designed to investigate toxic effects of different concentration of the Aristolochia debilis Sieb.et Zucc. on renal functions in rats. Wistar rats were randomly divided into low dosage group (treated with A. debilis Sieb.et Zucc at a dose of 0.81 g.kg-1.d-1 for three months), moderate dosage group (at a dose of 4.05 g.kg-1.d-1), high dosage group (at a dose of 8.1 g.kg-1.d-1) and control group. The renal function and urine nacety- -D- amino- glucosidase (NAG), blood urea nitrogen (BUN) and ser…

Abstract: An arboretum is a collection of trees. Related collections include a fruticetum (from the Latin frutex, meaning shrub), and a viticetum, a collection of vines. More commonly today, an arboretum is a botanical garden containing living collections of woody plants intended at least partly for scientific study. Distribution of medicinal plants information were investigated in International Institute of Tropical Agriculture (IITA) arboretum and Forestry Research Institute of Nigeria (FRIN) arboretum to collate and ident…

Abstract: This study examined the antileukemic activity of non edible parts of 13 common Thai tropical fruits. Their ethanolic extracts were tested for cytotoxic effects on U937, K562, HL60, Molt 4 and normal human peripheral blood mononuclear cells (PBMCs). Three of 20 crude plant extracts (kaffir lime leaves, mangosteen peels, and wampee leaves) had strong cytotoxic effects on K562, U937, and Molt4 cells. The IC50 values of kaffir lime leaves on those cells were 26.1, 9.0 and 11.9 µg/ml respectively, whereas those of mango…

Abstract: Quercetin is a well-known flavonoid and a strong antioxidant. Quercetin an important flavonoid possesses beneficial effects on health due to its antioxidant function. One mechanism of the antioxidant action of quercetin was involved in scavenging free radicals, such as superoxide radicals generated by xanthine and xanthine oxidase. To study the effect of quercetin on apoptosis and necrosis induced by 1 h ischemia followed by 1.5 h reperfusion. Adult Wistar rats underwent 1 h of partial liver ischemia followed by 1…

Abstract: Increasing health care cost is a major concern in developing world. Patients are affected by the high pricing of drugs and though the symptoms improve the poor patient compliance sets in if the regimen is heavy on the pocket of the patient. Therefore, concept of Pharmacoeconomics are essential for physicians to prescribe individualized drug therapy based on essential drug concept, STEP as well as rational utilization of drug( R.U.D.) criteria, with minimal costs to improve the cost-effectiveness of the drug therapy…