二苯乙烯苷

HPLC法同时测定大鼠胆汁中二苯乙烯苷及其代谢物的浓度

HPLC simultaneous determination of stilbene glycoside and its metabolite in rat bile liquid

建立大鼠血浆及组织中二苯乙烯苷浓度的RP-HPLC测定方法，研究何首乌中二苯乙烯苷在大鼠体内的吸收、分布、代谢、排泄情况。

To establish a reversed-phase HPLC method for determination of stilbene glycoside in plasma and tissue sample ; To study the absorption , tissue distribution and excretion characteristics of stilbene glycoside in rats with HPLC .

在不同温度下干燥不同时间，以HPLC法测定调肝导浊方中二苯乙烯苷的含量。

At a different temperature , in a different time , the bibenzenethyleneglycoside s content of Tiaogan Daozhuo Decoction was measure by HPLC .

二苯乙烯苷对脑缺血啮齿动物脑NMDA受体及细胞内钙离子的影响

Effects of tetrahydroxystilbene on NMDA receptors and intracellular calcium ions in brain of ischemia rodent

二苯乙烯苷特性及DPPH自由基清除活性

Property and activity of DPPH radical scavenging of stilbene glucosides

二苯乙烯苷抑制人乳腺癌MCF-7细胞增殖及对PI3K/Akt信号通路的影响

Effects of 2,3,5,4-tetrahydroxystilbene-2-O - β - D glucoside ( THSG ) on proliferation of human breast cancer MCF-7 cells and phosphoinositol-3-kinase / Akt signaling pathway

结果：模型组的NMDA受体结合力比假手术组明显升高，而二苯乙烯苷治疗组可以降低模型动物的NMDA受体结合力；

RESULTS Binding force of NMDA receptors of model group was significantly higher than that of sham operation group , while tetrahydroxystilbene treatment can decreased it significantly .

目的研究中药何首乌中有效成分二苯乙烯苷（2,3,5,4′四羟基二苯乙烯2OβD葡萄糖苷，THSG）与结构相似的白黎芦醇（resveratrol）是否有类似的血管舒张作用。

AIM To investigate if 2,3,5,4 ′ tetrahydroxystilbene 2 O β D glucoside ( THSG ) has similar vasodilation as its structure analog resveratrol on the aorta .

二苯乙烯苷（2,3,5,4-tetrahydroxystilbene-2-O-β-D-glucoside，TSG）是从中草药何首乌中提取的有效活性成分之一。

Tetrahydroxystilbene glucoside ( TSG ), is one of effectively active constituents extracted from Chinese herbal medicine , Polygonum multiflorum thunb ( PM ) .

何首乌中二苯乙烯苷在大鼠体内的药动学

Pharmacokinetics of stilbene glycoside from Polygonum multiflorum in rats in vivo

目的研究二苯乙烯苷体外稳定性的特征。

Objective To study the features of stilbene glycoside 's stability .

何首乌中二苯乙烯苷提取工艺优选及炮制对其含量的影响

Optimum for extract processing of stilbene glucoside from Polygonum multiflorum

何首乌二苯乙烯苷对缺血性脑损伤和学习记忆的影响及其机制

Effects and Mechanisms of Tetrahydroxystilbene Glucoside on Cerebral Ischemia Injury and Learning-memory

二苯乙烯苷在大鼠体内外的代谢研究

Metabolism of Stilbene Glycoside in Rats and in vitro

二苯乙烯苷对人脐静脉血管内皮细胞缺氧复氧损伤的影响

Effects of stilbene glucoside on hypoxia-reoxygenation injury of human umbilical vein endothelial cells

二苯乙烯苷对海马神经元细胞缺血性损伤模型大鼠的保护作用研究

Protective Effect of Diphenyl Ethylene Glycoside on Hippocampal Neuron Cells Ischemic Injury Model Rats

何首乌二苯乙烯苷的调节血脂作用

Blood lipid-regulation of stilbene glycoside from Polygonum multiflorum

二苯乙烯苷对痴呆小鼠学习记忆及大脑炎性反应的影响

Effects of Stilbene-glycoside on Learning and Memory and Inflammatory Reaction of Brain in Dementia Mice

二苯乙烯苷的提取分离及在保健饮料中的应用研究

Study on the Extracting and Separating of Stilbene Glucoside and Its Application in Functional Drink

大孔吸附树脂分离何首乌中二苯乙烯苷的工艺研究

Study on the Separating Technology of Stilbene Glucoside by Macroporous Absorbing Resin in Functional Drink

二苯乙烯苷含药血清作用于老年性痴呆细胞模型的最佳条件筛选

The optimum conditions for screening of TSG-containing serum affect on cell model of Alzheimer 's disease

二苯乙烯苷的研究进展

Research Progress on Stilbene Glucoside

与模型组相比，二苯乙烯苷治疗组的细胞内游离钙离子浓度降低。

Compared with model group , the calcium concentration in the group treated with tetrahydroxystilbene was lower remarkably .

方法：（）硅胶柱色谱法，乙酸乙酯-石油醚梯度洗脱，自何首乌中提取分离二苯乙烯苷单体成分。

Methods : ( 1 ) To separate stilbene glycoside by using silica gel column chromatography with gradient elution consisting of ethyl acetate and petroleum ether .

何首乌中的二苯乙烯苷成分具有明显的抗衰老、降低胆固醇和保肝作用。

The stilbene glucoside component from Radix Polygoni Multiflori can function well in anti-aging , lowering the serum lipid , reducing the cholesterol and protecting the liver .

二苯乙烯苷对大鼠主动脉舒张作用及其一氧化氮含量的影响

Effects of different nitrogen applied level on nitrogen Influence of 2,3,5,4 ′ - tetrahydroxystilbene-2-O - β - D-glucoside on vasodilation and nitric oxide content in rat aorta

为了筛选出可以专一性降解何首乌中蒽醌类成分而不破坏其有效成分二苯乙烯苷的菌种，降低何首乌的毒副作用，我们建立了一种炮制何首乌的新方法。

To screen out microbial strains for decomposing anthraquinone selectively and keep effect compounds in raw materials , we set up a new method of preparing Polygonum multiflorum .

二苯乙烯苷对胆碱能损伤拟老年性痴呆大鼠学习记忆功能和兴奋性的影响

Effects of 2,3,5,4 ' - tetrahydroxystilbene-2-O - β - D-glucoside , on learning and memory function and excitability in Alzheimer 's disease rat induced by model cholinergic damage

方法以总蒽醌和2,3,5,4′-四羟基二苯乙烯-2-O-β-D-葡萄糖苷（二苯乙烯苷）的含量为指标，通过均匀设计的方法，采用连续微波辐射方法进行微波萃取工艺的优化。

Methods Using the uniform design , the optimization process of microwave-assisted extraction for total anthraquinones and 2 , 3 , 5 , 4 ′ - tetrahydroxystilbene-2-O - β - D-glucoside in Radix Polygoni Multiflori was gained by continuous microwave radiation .

药理研究表明，何首乌中主要功能成分是2,3,5,4′-四羟基二苯乙烯-2-O-β-D-葡萄糖苷（简称为二苯乙烯苷），具有显著的降低血脂、降胆固醇和保护肝脏的作用。

Pharmacological investigations indicated that 2,3,5,4 ' - tetrahydroxystilbene-2-O - β - D-glucoside ( THSG ), a typical functional component found in PMT , contributed markedly both to reducing serum lipids and cholesterol and to protecting liver .