Bioactivity of Diosmetin Glycosides Isolated from the Epicarp of Date Fruits, <i>Phoenix dactylifera</i>
, on the Biochemical Profile of Alloxan Diabetic Male Rats
作者:Helana Naguib Michael、Josline Yehia Salib、Emad Fawzi Eskander
DOI:10.1002/ptr.4777
日期:2013.5
assessed for their biological activity on alloxan diabetic rats. A dose of 1.5 ml of (1) and (2) suspensions/100 gm b. wt were orally administrated to alloxan diabetic rats for 30 days. The treatment of diabetic rats with these compounds resulted in marked improvement of the different biochemical results, i.e. the serum glucose level (highly significant, from 330 + 5.5 mg/dL to 140 + 1.2 mg/dL) treated
从丙酮提取物中分离出新的天然黄酮类化合物——地奥美汀 7-O-β-L-阿拉伯呋喃糖基 (1 → 2) β-D-吡呋喃糖苷 (1) 和地奥美汀 7-O-β-D-吡喃呋喃苷 (2)属于槟榔科(棕榈科)的枣果外果皮。除了化学和物理分析方法外,还通过不同的光谱方法确定了它们的化学结构。评估了这些化合物对四氧嘧啶糖尿病大鼠的生物活性。1.5 ml (1) 和 (2) 悬浮液/100 gm b. wt 口服给予四氧嘧啶糖尿病大鼠 30 天。用这些化合物治疗糖尿病大鼠导致不同生化结果的显着改善,即用(1)治疗的血清葡萄糖水平(非常显着,从330±5.5mg/dL到140±1.2mg/dL);AST 和 ALT 水平显着改善肝功能(分别从 68.3 + 4.8 μ/L 显着降低至 54 + 5.5 μ/L 和从 61.0 + 3.6 μ/L 显着降低至 40.1 + 3.6 μ/L)(2 ),伴随着 (1)