Anticonvulsant and depressant-like activity of ursolic acid stearoyl glucoside isolated from Lantana camara L. (verbanaceae)
Journal Title: Asian Pacific Journal of Tropical Disease - Year 2012, Vol 2, Issue 0
Abstract
Objective: Ursolic acid stearoyl glucoside (UASG), a new terpenoid -isolated from Lantana camara L. was evaluated for its anticonvulsant and depressant activity of was in Wistar albino rats and Swiss mice. Methods: Column chromatography was used to isolate UASG. The intraperitonial administration of UASG (25 and 50 mg/kg) produced a significant depressant effect on CNS. Anticonvulsant potential was experimentally proved and demonstrated through Maximal electroshock (MES) induced seizure, Isoniazid (INH) induced seizure and Assessment of locomotor activity test. Results: Administration of drug reduced spontaneous motor activity (P<0.05), the number and lethality (P<0.01 and P<0.001) of Isoniazid (INH)-induced seizures and inhibition of hind limb extension in (P<0.05 and P<0.001) in Maximal Electroshock (MES)-induced seizures. Conclusions: Research finding suggests that ursolic acid stearoyl glucoside possess anticonvulsant and depressant like effect.
Pharmacognostic and phytochemical evaluation of Dolichos biflorus Linn.
Objective: To study in detail the micromorphology and physicochemical analysis of the seeds of Dolichos biflorus Linn. (Family: Papileonaceae). Methods: Macroscopy, microscopy, physicochemical analysis, preliminary phyto...
nduced hyperlipidemic rats. Methods: Column chromatographic fractionation of butanol fraction of total methanol extract of leaves of Bauhinia variegata (Linn.) yields four sub-fractions (sub-fraction A-D). All sub-fractions tested for their anti-hyperlipidemic activity. Sub-fractions administered at a dose of 65 mg/kg (oral) to the Triton WR-1339 induced hyperlipidemic rats and total cholesterol,
Objective: To investigate the effect and evaluation of Anti-hyperlipidemic activity guided subfraction isolated from total methanolic extract of Bauhinia variegata (Linn.) leaves on Triton WR-1339 induced hyperlipidemic...
Factors associated with hand foot mouth disease among children in day care center, Chiang Rai, Thailand
Objective: To determine the factors associated with hand foot mouth disease (HFMD) among children in day care center in Chiang Rai Province, Thailand. Methods: A community based case-control study was conducted to identi...
Screening of select ornamental flowers of the family Apocynaceae for phytochemical constituents
Objective: To examine the phyto-constituents present in some ornamental flowers of the family Apocynaceae. Methods: Aqueous, acetone, petroleum ether, chloroform and ethanol extracts of the flowers were prepared by addin...
Antibiotic resistance profies of Escherichia coli O26, O145, and O157:H7 isolated from swine in the Eastern Cape Province, South Africa
Objective: To conduct antimicrobial resistance profile of Escherichia coli (E. coli) serogroups isolated from swine that are regularly exposed to clinically important antibiotics in the farms, calculate multiple antibiot...