Effect of exposure to a country liquor (Toddy) during gestation on lipid metabolism in rats

The objective of this study was to determine theeffects of country liquor Toddy and its equivalentquantity of ethanol on lipid metabolism duringgestation in rats. Female rats weighing an average of125 g were exposed to Toddy (24.5 ml/body weight/day)and ethanol (0.52 ml/kg body weight/day) for 15 daysbefore conception and throughout gestation. On the19th day of gestation, altered liver function andhyperlipidemia was seen in both the treated groups.Altered liver function was evidenced by the increasedactivity of alcohol dehydrogenase, aldehydedehydrogenase, glutamic oxaloacetic transaminase oraspartate amino transferase (GOT), glutamic pyruvictransaminase or alanine amino transferase (GPT) andgamma glutamyl transpeptidase (GGT). Hyperlipidemiawas caused by increased biosynthesis and decreaseddegradation of lipids. The incorporation of ¹⁴Cacetate in lipids and activities of HMG CoA reductaseand lipogenic enzymes were elevated and activity ofLPL and bile acids contents were decreased. Toddytreated rats were more severely affected than thosereceiving an equivalent quantity of ethanol. Toddyseemed to potentiate the toxicity induced by alcoholindicating the role of the nonethanolic portion.Hepatic functions were also affected.     

Effect of coconut palm wine (Toddy) on carbohydrate metabolism in pregnant rats and fetuses

The objective of this study was to determine the effects of an alcoholic beverage (Toddy) and the equivalent quantity of ethanol on carbohydrate metabolism in utero. Female rats were exposed to Toddy from coconut palm (24.5 ml/kg body weight/day) and ethanol (0.52 ml/kg body weight/day) for 15 days before conception and throughout gestation. On the 19th day of gestation, hypoglycemia was seen in both the treated groups, but it was more in the Toddy-treated group. Synthesis of glycogen was elevated on exposure to ethanol/Toddy but its degradation was enhanced only in alcohol-exposed rats. Key enzymes of citric acid cycle and gluconeogenesis were inhibited on administration of both alcohol and Toddy. Activity of glycolytic enzymes were increased. Toddy seemed to potentiate the toxicity induced by alcohol, indicating the additive effects of congeners.     

Effect of in utero exposure of Toddy (coconut palm wine) on liver function and lipid metabolism in rat fetuses

The objective of this study was to determine the effects of a country liquor Toddy (Coconut palm wine) and an equivalent quantity of ethanol on liver function and lipid metabolism in utero. Female albino rats with an average weight of 125± 5 g were exposed to Toddy from coconut palm (24.5 ml/kg-1 body weight/day) and ethanol (0.52 ml/kg body weight/day) for 15 days before conception and during pregnancy. On day 13 and day 19 of gestation, altered liver function and hyperlipidemia were seen in the fetuses of both the treated groups. Altered liver function was evidenced by the increased activity of alcohol dehydrogenase, aldehyde dehydrogenase, glutamic oxaloacetic transaminase (aspartate amino transferase (GOT)), glutamic pyruvic transaminase (alanine amino transferase (GPT)). Hyperlipidemia was caused by increased biosynthesis since the incorporation of 14C acetate into lipids and activities of HMG CoA reductase and lipogenic enzymes were elevated. Toddy treated fetuses were more severely affected than those exposed to an equivalent quantity of ethanol. Toddy seemed to potentiate the toxicity induced by alcohol suggesting the role of non alcoholic components. Hepatic functions of the day 13 fetuses were effected to a lesser degree than those in the day 19 hepatic liver.     

Effect of Aerva lanata on solid tumor induced by DLA cells in mice

Aerva lanata whole plant was extracted with petroleum ether, methanol and acetone. The partially TLC-purified fraction (PEF) of petroleum ether extract was proved to be cytotoxic to Dalton's lymphoma ascites (DLA), Ehrlich ascites (EA) and B16F10 cell lines in vitro. Since PEF was found to be more cytotoxic to DLA cell lines, it was used to study the pharmacological effect and its potential to reduce solid tumor induced by DLA cell lines in mice. The result indicated that PEF significantly reduced the development of solid tumor in mice.