Posted by admin on Sep 30, 2018 in |
Overexploitation of many traditional medicinal plants like Buchanania lanzan Spreng. has become a threat and shortly, many medicinal plants may be unavailable for use in the medicinal industry. The present study outlines the concept of plant part substitution. Stem bark and small branches of B. lanzan are compared based on physicochemical analysis, phytochemical analysis, total phenolic content, total flavonoid content and High-Performance Thin Layer Chromatography (HPTLC) to evaluate the possibilities of using small branches in place of stem bark. Results suggest that small branches of this plant may be recommended in place of its stem bark after comparison and confirmation of same for pharmacological activities. The study provides the base for further study to use small branches of B. lanzan Spreng. as a substitute for its stem...
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Posted by admin on Sep 30, 2018 in |
The present research was conducted to investigate the anti-inflammatory activity of methanolic extracts of plants of Martynia annua. (Family: Martyniaceae) The anti-inflammatory activity of the methanolic extracts of the Martynia annua at the dose of 50, 100, 200 mg/kg body weight was evaluated against the standard drug – pentazocine at a dose of 25 mg/kg body weight. Adult Swiss albino mice of either sex of six numbers in each group was undertaken for study and evaluated by carrageenan-induced paw edema method. The methanolic extracts of plants of Martynia annua showed greater anti-inflammatory activity when compared with the standard drug. Results of present studies suggest that methanolic extract of Martynia annua significant (P-value < 0.01) anti-inflammatory...
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Posted by admin on Sep 30, 2018 in |
Yam is one of the staple foods for several people, used as various forms such as flour and starchy paste. It is locally available, a rich source of starch, so tubers of Dioscorea ensure rural food security. The member of the family Dioscoreaceae is found throughout the tropical and warm temperate regions of the world. Calcium oxalate crystals and missile like raphides are reported in many Yam species especially D. rotundata. The presence of calcium crystals is related to starch storage. In the present study, calcium oxalate crystals are found in the form of raphides are observed in three varieties of Dioscorea alata (Ginger kachil, Red kachil, and Neendi kachil). Microscopical evaluation of stem is done with the help of Leica M 80 Stereomicroscope. The structure and position of raphides are different in each variety. Three varieties of Dioscorea alata Ginger kachil, Red Kachil, and Neendi kachil, (these terms were used by Pulaya Communities of Wayanad, based on the morphological features of stem tuber) are used for the present...
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Posted by admin on Sep 30, 2018 in |
Background: Sickle cell anemia continues to be prevalent in the African population of which Nigeria alone has epidemiology of 25%, and only a few official medications are available, necessitating this current study. Methods: Cnestis ferruginea Vahl ex DC., Connaraceae, Alcornea laxiflora (Benth.) Pax & K. Hoffman Euphorbiaceae, and Spathodea campanulata Beauv., Bignoniaceae, which have various uses ethnomedicinally in Nigeria were extracted using a cold method of extraction with absolute methanol. The abilities of the extracts individually and in combination, to inhibit or reverse sickling of erythrocytes in-vitro at low oxygen tensions according to the modified methodology of Dean and Schechter, 1978 were examined. Results: While C. ferruginea leaf gave 94.6% sickling reversal activity at 4 mg/ml, S. campanulata gave reversal activity of 89.6% at 4 mg/ml, and A. laxiflora leaf gave the highest sickling inhibitory activity of 98.8% at 8 mg/ml. The combination of A. laxiflora leaf and C. ferruginea leaves when extracted together at ratio 1:2 gave an inhibition activity of 91.7% at 4mg/ml and 93.5% inhibition at...
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Posted by admin on Sep 30, 2018 in |
Gardenia resinifera Roth. is a medicinal plant belonging to family Rubiaceae. It is an important traditional medicinal plant employed in various indigenous system of medicine against several diseases. The current communication provides pharma-cognostic, physicochemical and phytochemical investigation carried out on the leaves of Gardenia resinifera Roth, which are useful in setting some diagnostic indices for the identification and preparation of a monograph of the...
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