Study on the Effect of Concentrated Extracts of Pteridium sp. Tube Feeding on the Serum Lipid Peroxides and Hepatic Homogenate Lipid Peroxides value

Pteridium sp.의 濃縮抽出液을 흰쥐에게 7週間 注入하여 血淸脂質과 脂質過酸物 및 肝組織脂質過酸化物의 變化를 分析하여 다음의 結果를 得했다. 7週의 血淸中性脂肪量은 比較群이나, 第3週의 1, 2 群의 그것보다 크게 많이 增加했다. 血淸燒脂質 血淸遊離脂肪酸 및 血淸過酸化物(T-BA 値) 量은 各群別 및 3週, 7週 年令間에 別 變化差가 없었다. 肝組熾의 脂質週酸化物(TBA) 量은 7週年令이 3週에 比하여 크게 增加하였다. 但, 1, 2 群間의 差는 크지 않았다. 여기서 이 抽出物 또는 그 食品의 攝取가 過量으로 長期間 계속되지 않는 限 生體 미치는 영향은 거의 없는 것으로 思料됨

This experiment was carried out to investigate variation of plasma lipid level and liver peroxide level(Thiobarbituric acid, T.B.A) caused by tube feeding of Pteridium sp. extracts for seven weeks in rats. A seven week rat s plasma triacylglyceride (T.G.) level showed remarkably higher than that of the control group and that of the three week rats. On the other hand, no remarkable differences of plasma phospholipid, free fatty acid and thiobarbituric acid level have been recognized. Liver homogenate lipid peroxides value of seven week feeding rats showed remarkably higher level compared with that of the control group and the three weeks rats. So it could not be agreed that short time feeding of Pteridium sp. plant or even it s concentrated extracts influenced to the levels of liver homogenate lipid peroxides, plasma lipids and its peroxides.