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Indian Journal of Pharmaceutical Sciences

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https://www.readbyqxmd.com/read/27168698/phytochemical-analysis-and-in-vitro-antioxidant-studies-of-plumeria-obtusa-l-leaves
#1
Nittya K Dogra
Plumeria (Apocynaceae) is a genus comprising mostly of lactiferous trees and deciduous shrubs. Plumeria obtusa L. is a widely available but pharmacologically lesser explored species of this genus. Thus, present research was undertaken to determine the phytochemical constituents and the antioxidant potential of the methanol extract and fractions of the plant. The antioxidant potential was determined using 1,1-diphenyl-2-picrylhydrazyl radical scavenging and inhibition of lipid peroxidation assay.
January 2016: Indian Journal of Pharmaceutical Sciences
https://www.readbyqxmd.com/read/27168697/estimation-based-on-emission-wavelength-of-dabigatran-etexilate-mesylate-in-bulk-and-capsule-dosage-form
#2
P D Anumolu, M Satyanarayana, T Gayatri, M Praveena, G Sunitha, C V S Subrahmanyam
A simple, rapid, specific and highly sensitive spectrofluorimetric method has been developed for the quantification of dabigatran etexilate mesylate in bulk and capsule dosage form. A linear relationship was found between fluorescence intensity and concentration in the range of 0.01-1.0 μg/ml in dimethyl sulphoxide as solvent at an emission wavelength of 391 nm after excitation at 334 nm, with a good correlation coefficient (0.989). The detection and quantification limits were found to be 0.005 and 0.015 μg/ml, respectively...
January 2016: Indian Journal of Pharmaceutical Sciences
https://www.readbyqxmd.com/read/27168696/evaluation-of-immunomodulatory-activity-of-the-alkaloid-fraction-of-trichopus-zeylanicus-gaertn-on-experimental-animals
#3
R S Bachhav, R Sambathkumar
Trichopus zeylanicus Gaertn, (Trichopodaceae) is also known as "Arogyappacha" meaning the greener of health by tribal inhabitants (Kani tribes). This plant used as health tonic and rejuvenator. The whole plant material of Trichopus zeylanicus is defatted and successively extracted with methanol. The alkaloid fraction of Trichopus zeylanicus was obtained from methanol extract. Up to the dose of 2000 mg/kg b.w. per orally alkaloid fraction of Trichopus zeylanicus did not show any mortality or toxicity. Immunomodulatory activity of alkaloid fraction of Trichopus zeylanicus Gaertn was evaluated using various in vivo models including neutrophil adhesion test, delayed type hypersensitivity reaction, and effect on hematological parameter like, total white blood cell's, red blood cell's and hemoglobin and cyclophosphamide induce immunosupression...
January 2016: Indian Journal of Pharmaceutical Sciences
https://www.readbyqxmd.com/read/27168695/can-analgesic-abuse-nephropathy-is-a-fertile-groundfor-for-rare-collecting-duct-bellini-duct-renal-cell-carcinoma-or-merely-a-coincidence
#4
R Jhorawat, P Beniwal, V Malhotra
Nonsteroid antiinflammatory drugs have been implicated as nephrotoxic drugs, causing both acute and chronic adverse effects that range from reversible ischemia to chronic kidney disease and urothelial tumors to renal cell carcinoma specially papillary subtype. We report one case of collecting duct (Bellini duct) renal cell carcinoma in patient with analgesic-abuse nephropathy. This young individual was suffering from ankylosing spondylitis since the age of 16 years and was consuming diclofenac and paracetamol (acetaminophen) combination for >15 years...
January 2016: Indian Journal of Pharmaceutical Sciences
https://www.readbyqxmd.com/read/27168694/sensitivity-of-interfibrillar-and-subsarcolemmal-mitochondria-to-cobalt-chloride-induced-oxidative-stress-and-hydrogen-sulfide-treatment
#5
A Ayswarya, G A Kurian
Oxidative stress plays a significant role not only in cardiovascular disease but also in non-communicable diseases, where it plays a significant role the mortality rate. Hydrogen sulfide, the biological gaseous signaling molecule that preserves mitochondria in its mode of action, is an effective cardioprotective drug. However, cardiac mitochondria comprise of two distinct populations, namely interfibrillar and subsarcolemmal mitochondria, which respond distinctly in cardiovascular disease. This study was designed to determine the direct impact of cobalt chloride-induced oxidative stress in isolated mitochondrial subpopulations with an intention to examine the efficacy of hydrogen sulfide in preserving interfibrillar and subsarcolemmal mitochondria functional activities when they were incubated as pretreated, co-treated and post-treated agent...
January 2016: Indian Journal of Pharmaceutical Sciences
https://www.readbyqxmd.com/read/27168693/a-strategy-for-quality-control-of-menispermum-dauricum-dc-based-on-cytotoxic-activity-and-hplc-fingerprint-analysis
#6
L J Liu, J N Liu
The rhizome of Menispermum dauricum DC known as a traditional Chinese medicine, with high content of alkaloids, has been found to possess antitumor activity. In this research, an attempt to correlate fingerprinting with bioactivity was made for quality control of M. dauricum. Firstly, the cytotoxicity of extracts from ten batches of samples against human breast MCF-7 cancer cells was estimated by [3-(4, 5-dimethylthiazole-2-yl)-2, 5-diphenyltetrazoliumbromide] assay. Then, cytotoxic activity-integrated fingerprints were established by high performance liquid chromatography...
January 2016: Indian Journal of Pharmaceutical Sciences
https://www.readbyqxmd.com/read/27168692/development-of-an-inhaled-sustained-release-dry-powder-formulation-of-salbutamol-sulphate-an-antiasthmatic-drug
#7
C Kumaresan, K Sathishkumar
The present research was aimed to develop and characterize a sustained release dry powder inhalable formulation of salbutamol sulphate. The salbutamol sulphate microparticles were prepared by solvent evaporation method using biodegradable polymer poly (D,L-lactic-co-glycolic acid) to produce salbutamol sulphate microparticle mixed with carrier respirable grade lactose for oral inhalation of dry powder. The drug content were estimated to produce 1 mg sustained release salbutamol sulphate per dose. Total four formulations K1, K2, K3 and K4 were prepared with 1:1, 1:2, 1:3, 1:4 ratio of salbutamol sulphate:poly (D,L-lactic-co-glycolic acid)...
January 2016: Indian Journal of Pharmaceutical Sciences
https://www.readbyqxmd.com/read/27168691/determination-of-quality-standards-for-draksharishta-a-polyherbal-ayurvedic-formulation
#8
Divya Pillai, Nancy Pandita
Draksharishta is an ayurvedic polyherbal formulation is prescribed for digestive impairment, respiratory disorders and weakness. Though the formula composition and therapeutic claims of draksharishta are part of the Ayurvedic Formulary of India, the scientific methods for its quality and safety evaluation are yet to be documented. The current work is an attempt to evaluate the quality parameters of draksharishta which has been checked vis a vis herbs used in the formulation by modern scientific control procedures like macroscopic and microscopic study, physico-chemical analysis, preliminary phytochemical analysis, thin layer chromatography and high performance thin layer chromatography to fix the quality standard of this formulation with reference to two marketed formulations i...
January 2016: Indian Journal of Pharmaceutical Sciences
https://www.readbyqxmd.com/read/27168690/molecular-cytotoxic-mechanisms-of-1-3-4-5-trihydroxyphenyl-dodecylbenzoate-in-human-leukemia-cell-lines
#9
M F Maioral, L D S Bubniak, M A L Marzarotto, A C R De Moraes, P Leal, R Nunes, R A Yunes, M C Santos-Silva
Recent studies have shown that gallic acid and its alkylesters induce apoptosis in different cell lines. Since new compounds with biological activity and less cytotoxicity to normal cells are necessary for cancer therapy, the aim of this study was to evaluate the cytotoxic effect of 1-(3,4,5-trihydroxyphenyl)-dodecylbenzoate on human acute myeloid leukemia K562 cells and on human acute lymphoblastic leukemia Jurkat cells. The cell viability was determined by MTT method. The apoptosis induction was assessed by bromide and acridine orange staining and by Annexin V-FITC Apoptosis Detection kit...
January 2016: Indian Journal of Pharmaceutical Sciences
https://www.readbyqxmd.com/read/27168689/lead-cadmium-and-nickel-contents-of-some-medicinal-agents
#10
Fazilatun Nessa, S A Khan, K Y I Abu Shawish
Thirty nine brands of pharmaceutical dosage forms (28 tablets, 4 syrups, 6 suspensions and one chewing gum) that are available in United Arab Emirates pharmaceutical markets were investigated for the presence of three heavy metals; lead, cadmium and nickel. Amongst the samples, 13 products were manufactured locally in United Arab Emirates and 26 products were imported from around the world. The samples were prepared by acid digestion procedure and the resultant solutions were analyzed for heavy metals by using a validated graphite furnace atomic absorption spectrometric method...
January 2016: Indian Journal of Pharmaceutical Sciences
https://www.readbyqxmd.com/read/27168688/evaluation-of-mosquito-repellent-activity-of-isolated-oleic-acid-eicosyl-ester-from-thalictrum-javanicum
#11
Abinaya Gurunathan, Jamuna Senguttuvan, S Paulsamy
To evaluate the traditional use, the mosquito repellent property of Thalictrum javanicum and to confirm the predicted larvicidal activity of the isolated compound, oleic acid, eicosyl ester from its aerial parts by PASS software, the present study was carried out using 4th instar stage larvae of the mosquitoes, Aedes aegypti (dengue vector) and Culex quinquefasciatus (filarial vector). Insecticidal susceptibility tests were conducted and the mortality rate was observed after 24 h exposure. The chitinase activity of isolated compound was assessed by using purified β-N-acetyl glucosaminidase (chitinase)...
January 2016: Indian Journal of Pharmaceutical Sciences
https://www.readbyqxmd.com/read/27168687/evaluation-of-parmotrema-reticulatum-taylor-for-antibacterial-and-antiinflammatory-activities
#12
A P Jain, S Bhandarkar, G Rai, A K Yadav, S Lodhi
Lichens produce variety of secondary metabolites including depsides, depsidones and dibenzofurans having multifunctional activity in response to external environmental condition. Present study provides evidence for in vitro antibacterial and in vivo antiinflammatory activity of acetone and ethanol extracts of Parmotrema reticulatum. In vitro antibacterial activity was investigated against gram positive and gram negative bacteria. Cotton pellet-induced granuloma, xylene-induced ear swelling, carragennan-induced edema, histamine-induced and carboxymethylcellulose sodium-induced leukocyte emigration in mice models were used to quantify the antiinflammatory activity...
January 2016: Indian Journal of Pharmaceutical Sciences
https://www.readbyqxmd.com/read/27168686/molecular-and-computational-studies-on-apoptotic-pathway-regulator-bcl-2-gene-from-breast-cancer-cell-line-mcf-7
#13
Pragya Tiwari, M J Khan
Cancer is a dreadful disease constituting abnormal growth and proliferation of malignant cells in the body. Next to lung cancer, breast cancer is the most common form of cancer affecting women. The apoptotic pathway regulators, B cell lymphoma family of protein, play a key role in various malignancies defining cancer and their constitutive expression plays an integral role in breast cancer chemotherapy. The research work discusses the identification and molecular cloning of a B cell lymphoma like gene from human breast cancer cell line...
January 2016: Indian Journal of Pharmaceutical Sciences
https://www.readbyqxmd.com/read/27168685/evaluation-of-in-vitro-antioxidant-potential-of-cordia-retusa
#14
Murugesan Amudha, Shanmugam Rani
The present study was carried out to investigate the antioxidant potential, total flavonoid and phenolic content in extracts of aerial parts of Cordia retua (Vahl.) Masam. The samples such as ethyl acetate and ethanol extracts were tested using six in vitro models such as 2,2-diphenyl-1-picrylhydrazyl, nitric oxide radical, iron chelating, hydroxyl radical, superoxide radical scavenging activity and total antioxidant activity to evaluate the in vitro antioxidant potential of C. retusa by spectrophotometrically...
January 2016: Indian Journal of Pharmaceutical Sciences
https://www.readbyqxmd.com/read/27168684/stereoselective-reduction-of-prochiral-ketones-by-plant-and-microbial-biocatalysts
#15
K Javidnia, E Faghih-Mirzaei, R Miri, M Attarroshan, K Zomorodian
Chiral alcohols are the key chiral building blocks to many enantiomerically pure pharmaceuticals. The biocatalytic approach in asymmetric reduction of corresponding prochiral ketones to the preparation of these optically pure substances is one of the most promising routes. The stereoselective reduction of different kinds of prochiral ketones catalyzed by various plants and microorganisms was studied in this work. Benzyl acetoacetate, methyl 3-oxopentanoate, ethyl 3-oxopentanoate, and ethyl butyryl acetate were chosen as the model substrates for β-ketoesters...
January 2016: Indian Journal of Pharmaceutical Sciences
https://www.readbyqxmd.com/read/27168683/preparation-and-characterization-of-peg-albumin-curcumin-nanoparticles-intended-to-treat-breast-cancer
#16
R Thadakapally, Arshiya Aafreen, J Aukunuru, M Habibuddin, S Jogala
The aim of present research was to prepare novel serum stable long circulating polymeric nanoparticles for curcumin with a modification to the well known and novel nanoparticle albumin bound technology. polyethylene glycol-albumin-curcumin nanoparticles were prepared using serum albumin and poly ethylene glycol using desolvation technique. Nanoparticles were characterized for encapsulation efficiency, particle size and surface morphology. Drug excipient compatibility was determined using fourier transform infrared spectroscopy...
January 2016: Indian Journal of Pharmaceutical Sciences
https://www.readbyqxmd.com/read/27168682/comfa-comsia-hqsar-and-molecular-docking-analysis-of-ionone-based-chalcone-derivatives-as-antiprostate-cancer-activity
#17
R Sharma, N Dhingra, S Patil
Androgen receptor has been proved to be effective site for treatment of prostate cancer. Molecular modeling methods performed on forty-three ionone based chalcones derivatives as anti-prostate cancer activity. The designed comparative molecular field analysis, comparative similarity indices analysis and hologram quantitative structure activity relationship models produced statistically significant results with the cross-validated correlation coefficients (q(2)) of 0.527, 0.550 and 0.670, non-cross-validated correlation coefficients (r(2)) 0...
January 2016: Indian Journal of Pharmaceutical Sciences
https://www.readbyqxmd.com/read/27168681/antitarget-interaction-acute-toxicity-and-protein-binding-studies-of-quinazolinedione-sulphonamides-as-gaba1-antagonists
#18
Ajeet, Mansi Verma, Sangeeta Rani, A Kumar
Diseases characterized by recurrent seizures are known as epilepsy. One of the most important mechanisms for handling it is GABA1 receptor mediated inhibition. In the same context while studying the treatment of epilepsy we observed significant effects by derivatives of sulfonamides, which prompted us to design novel derivatives by means of in silico resources with antiepileptic effects. Molecular docking approaches are routinely used in modern drug design to help understand drug-receptor interaction. This study has been performed with the help of Chemdraw Ultra 7...
January 2016: Indian Journal of Pharmaceutical Sciences
https://www.readbyqxmd.com/read/27168680/vitamin-d-supplements-in-the-indian-market
#19
Y Lhamo, Preeta Kaur Chugh, C D Tripathi
It is now known that vitamin D deficiency is a worldwide health problem. In our country, as food fortification is lacking, supplementation with pharmaceutical preparations is the only means of treatment of vitamin D deficiency. We aimed to study the composition and availability of various vitamin D preparations in the Indian market, data about which was collected from annual drug compendium. The preparations were assessed for total number, different formulations, constituents and amount of each constituent present in the formulation...
January 2016: Indian Journal of Pharmaceutical Sciences
https://www.readbyqxmd.com/read/27168679/phytochemical-antioxidant-and-anticancer-activities-of-extracts-of-seven-fruits-found-in-the-southern-brazilian-flora
#20
P C D Bagattoli, D C Cipriani, L N B Mariano, M Correa, T M Wagner, V F Noldin, V Cechinel Filho, R Niero
Methanol extracts of seven edible fruits found in southern Brazil: Garcinia achachairu, Rubus imperialis, Rubus rosaefolius, Solanum quitoense, Solanum sessiliflorun, Diospyros inconstans and Plinia glomerata, were evaluated for their total phenol content and antioxidant activity in different in vitro free radical scavenging models. In addition, studies were performed on cell viability of extracts of the seeds of G. achachairu against murine melanoma cells. The fruits peel and seeds of G. achachairu were very promising in terms of total phenol content (data in gallic acid equivalent per gram), as assessed by the Folin-Ciocalteu method, with values of 9...
January 2016: Indian Journal of Pharmaceutical Sciences
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