in current research relationship between eicosapentaenoic acid (epa) and docosahexaenoic acid (dha) (% of total fatty acids) in edible tissue (muscle) of green tiger shrimp (penaeus semisulcatus) and lobster (thenus orientalis) collected from persian gulf, was investigated with some biological factors (total length, total weight and sex). results showed that in all two species, epa and dha perc...

conclusions there was no difference between the effects of 2 g of epa or dha supplementation for 12 weeks on the levels of total cholesterol, ldl-c, hdl-c, tc/hdl-c, tg/hdl-c, and ldl-c/hdl-c; however, it had a desirable effect on the level of tg in a way that the effect of dha was clearer. results from 105 included patients, 97 (31 in epa, 33 in dha, and 33 in control groups) completed the stu...

helicobacter pylori infection, the most common chronic bacterial infection in the world, and an important cause of gastrointestinal disorders, may be involved in the pathogenesis of some extra-gastrointestinal disturbances, as well as an increase in blood levels of certain inflammatory markers. anti-bacterial activity against helicobacter pylori and anti-inflammatory properties of omega-3 fatty...

The results of our previous investigations on extracts of selected marine algae showed that Caulerpa peltata and Padina gymnospora had more promising antiproliferative and antioxidant activities than Gelidiella acerosa and Sargassum wightii. Based on these results, the more active chloroform extract of C. peltata and ethyl acetate extract of P. gymnospora were further analyzed for their constit...

Ultra-pure ethyl-eicosapentaenoic acid (ethyl-EPA), a semi-synthetic ethyl ester of eicosapentaenoic acid, is associated with clinical improvement in motor functioning in Huntington's disease. The aim was to determine the extent to which it might reduce the rate of progress of cerebral atrophy. High-resolution cerebral magnetic resonance imaging scans were acquired at baseline, 6 months and 1 y...

The observations reported in this brief communication were made in the course of an investigation into the chemical structure of sphingomyelin. On hydrolysis of this phosphatide two substances were isolated which had not been described by previous workers. One has the nature of an acid, of the composition C2aH,r.COOH. It was isolated as the ethyl ester, C23H47.COOC2H~. Two isomers of the substa...

Sorption and catalytic hydrolysis of the herbicide diethatyl-ethyl [N-chloroacetyl-N-(2,6-diethylphenyl)glycine ethyl ester] on homoionic Na(+)-, K(+)-, Ca(2+)-, and Mg(2+)-montmorillonite clays were studied in aqueous media. The Freundlich sorption coefficient, K(f), measured from isotherms on clay followed the order of Na(+) approximately K(+) > Mg(2+) approximately Ca (2+). Analysis of FT-IR...

Ethanolic leaf extract of Hyptis capitata Jacq. showed a toxic effect on Artemia salina larvae1. The was simplified through fractionation using vacuum liquid chromatography to trace compounds with biological activity. F1, F2, F3 and F4 fractions were used in the acute toxicity test A. larvae. F1 highest value 196.77±2.7 µg/ml. As an initial screening for its anticancer potential, ethanolic frac...