Posted by admin on May 1, 2014 in |
In almost every part of the world, where venomous snake occur, numerous plant species are used as folk medicine to treat snake bite. The mortality associated with snake bites is a serious public health problem as the estimated death incidence per year is about 1,25,000 globally. In India, about 35,000 to 50,000 people reportedly die of snake bite; although, unreported cases may be even more in rural areas. Considering the socio-medical problem due to snake bite, a review is being conducted on snake bite (management aspects), snake venom (natural and its utility), anti-venom and herbal antidote to provide adequate information to researchers for better future...
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Posted by admin on May 1, 2014 in |
Achyranthes aspera L. (family: Amaranthaceae), an erect and much branched diffuse herb is a medicinal plant, frequently found in tropical and warmer regions as weed. The plants are reported to contain following major classes of compounds: fatty acids, a number of oleonic acid, bisdesmosidic, triterpenoid based saponins, ecdysterone, n-hexacos-14- enoic, oleanolic acid, triacontanol, spinasterol,dihydroxy ketones, spathulenol, alkaloids, D-glucuronic, Betaine, Achyranthine and various amino acids. This acrid, bitter plant has been used as indigenous medicine and commonly used by traditional healers for the treatment of various diseases. Though almost all of its parts are used in traditional systems of medicines, seeds, roots and shoots are the most important parts which are used medicinally. The present article gives an account of updated information on its classification, morphology, geographical sources, phytochemical and pharmacological properties. The review reveals that wide numbers of phytochemical constituents have been isolated from the plant which possesses activities like antiperiodic, antiasthmatic, hepatoprotective, anti-allergic, expectorant, stomach tonic, laxative, antihelmintic, diuretic, linthontriptic, sudorific, demulcent, anti-inflammatory, anticataract, antifungal, antibacterial, hypoglycemic, antihyperlipidemic...
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Posted by admin on Apr 4, 2014 in |
Oxadiazole is a heterocyclic compound containing an oxygen atom and two nitrogen atoms in a five membered ring. It is derived from furan by substitution of two methylene groups (=CH) with two pyridine type nitrogens (-N=). It is also termed as a lead compound for designing the potent bioactive agents. It has been reported as a surrogate of carboxylic acid and an important synthons in organic chemistry. It exists in four isomeric forms 1,3,4-oxadiazole, 1,2,4-oxadiazole, 1,2,3-oxadiazole and 1,2,5-oxadiazole. Out of all four isomers of oxadiazole, 1,3,4-Oxadiazole is found to possess variety of chemical and biological applications. 1,3,4-oxadiazole nucleus have been reported a very important nucleus in organic and medicinal chemistry and more widely studied by researchers because of its versatile chemical and biological properties. It has been found to possess antimicrobial, antioxidant, antifungal, cytotoxicity, anticonvulsant, antitumor, tyrosinase enzyme activity, DENV2 inhibitory activity, anti-Trypanosoma cruzi, focal adhesion kinase (FAK) inhibitors, analgesic, HIV-1 integrase inhibitors, XDR and MDR tuberculosis, immunosuppressive activity. This review article describes the various biological activities associated with 1,3,4-oxadiazole ring...
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Posted by admin on Apr 1, 2014 in |
Solid lipid nanoparticles (SLN) have been reported to be an alternative system to emulsions, liposomes, microparticles and their polymeric counterparts for various application routes since the early 1990s due to their advantages. Solid lipid nanoparticles colloidal drug carrier system gained a lot of popularity among researcher as colloidal drug carriers for incorporating hydrophilic or lipophilic drugs. Solid lipid nanoparticles are the rapidly developing field of nanotechnology with several potential applications in drug delivery, clinical medicine and research, as well as in other varied sciences. Due to their unique size-dependent properties, lipid nanoparticles offer the possibility to develop new therapeutics. The present review focuses on the utility of SLN in terms of their introduction, advantages, disadvantages, general ingredients used, production methodology, characterization and current...
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Posted by admin on Apr 1, 2014 in |
Spondias pinnata is a well-known plant indigenous to South East Asian countries. The plant has been used intensively in many traditional herbal medicines across the globe. This plant has been known to possess antimicrobial, anti-diabetic, ulcer-protective, anti-cancerous, anti-diarrhoeal, anthelmintic, cytotoxic and hepatoprotective activity. It has also been reported that different parts of the plant is used as anti-thirst, anti-emetic and as an anti-tubercular agent. It owes its different pharmacological activities to the wide range of phytoconstituents that are present in the plant. The plant is found to contain sterols, flavonoids, polysaccharides and gums. β-amyrin, oleanolic acid and amino acids—glycine, cystine, serine, alanine and leucine, daucosterol, cycloartanone 24-methylene and lignoceric acid, ellagitannins, galloylgeranin, lignoseric acid and β –carotein are the other constituents that are found to be present in the plant. An attempt has been made to compile these phytoconstituents studies and the different ethnomedicinal and pharmacological properties of Spondias pinnata and provide a full-fledged review in a single document. This review emphasizes the need for more extensive research and...
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