金樱子总黄酮的制备及生物活性研究
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摘要
目的:制备金樱子总黄酮(TFs)并考察其生物活性。
     方法:本研究主要从以下方面进行:(1)TFs的制备及质量。以总黄酮的含量为测定对象,利用正交试验法优选总黄酮的提取工艺条件;通过D101大孔树脂工艺制备高纯度的总黄酮(TFs);并通过HPLC指纹图谱和对水解产物黄酮苷元的测定来建立质量标准。(2)总黄酮体内外抗氧化活性实验。在体外考察其对DPPH(1,1-二苯基-2-三硝基苯肼)、·OH(羟基自由基)、·O-2(超氧阴离子)和H2O2(过氧化氢)的清除作用以及还原力的测定,并考察了其对红细胞溶血和脂质过氧化的抑制作用,以维生素C (Vit C)作为阳性对照。此外,通过给药后小鼠血清、肝和肾组织中T-AOC(总抗氧化能力),SOD(超氧化物岐化酶)和MDA(丙二醛)水平的变化来评估它的体内抗氧化能力。(3)总黄酮对小鼠高脂血症的保护作用及其机制研究。正常小鼠分别给予高脂饮食和不同给药剂量总黄酮(25,50 mg/kg, i.g.),并以非诺贝特为阳性对照。实验结束后,通过测定血清的TC(总胆固醇)、TG(甘油三酯)和HDL-C(高密度脂蛋白)的水平评价其降脂活性。通过组织病理学、ALT(谷丙转氨酶)、AST(谷草转氨酶)和ALP(碱性磷酸酶)等指标的测定探讨总黄酮对高脂饮食所致的脂肪肝的保护作用。此外还考察了其对实验动物中体内抗氧化系统的影响。(4)总黄酮对高脂血症大鼠的治疗作用及其血液流变学影响。造模后的高脂大鼠给予总黄酮(100 mg/kg)和阳性对照药非诺贝特4周。实验结束后测定血清的TC、TG和HDL-C水平评价其降脂活性。并通过测定血液流变学的变化来验证其降脂活性。(5)总黄酮对扑热息痛诱导的急性小鼠肝损伤的保护作用及其机制研究。在这项研究中,小鼠分别被灌胃不同剂量的总黄酮(50和200 mg/kg)和联苯双酯(100 mg/kg)5天,在最后一次给药2h后,除空白组所有实验动物腹腔注射扑热息痛(400 mg/kg).实验结束后,测定血清的ALT、AST、MDA、SOD和GSH(谷胱甘肽)等指标来考察TFs对肝损伤的保护作用和体内抗氧化系统的影响。并通过Western blotting、免疫组化和RT-PCR等技术来考察相关蛋白和mRNA的表达水平。(6)通过急性毒性试验来初步考察金樱子总黄酮的毒性。
     结果:正交试验法优化的金樱子最佳提取条件是用8倍量的60%乙醇回流提取2 h,共2次;D101树脂制备工艺是用4倍树脂柱床体积的水除杂和6倍树脂柱床体积的40%乙醇洗脱得到纯度为78.45%的TFs。产物经水解后经HPLC分析显示槲皮素、山柰素、异鼠李素的总含量为7.37%。体内外抗氧化活性实验显示TFs对DPPH,·OH和·O-2有较强的清除作用,其IC 50值分别为0.01、0.04和0.08 mg/mL,还原力稍弱于阳性对照Vit C。TFs在浓度为0.35 mg/mL和2.00 mg/mL时,还分别具有71.62%和48.45%的红细胞溶血和脂质过氧化的抑制作用。在体内抗氧化方面,TFs(100mg/kg)能明显提高血清和肝和肾组织中T-AOC和SOD的水平,并显著降低MDA;TFs在50 mg/kg的给药剂量时,高脂血症小鼠血清TC、TG和LDL-C水平分别下降了45.02%、33.86%和73.68%,而HDL-C则显著高于模型组,与阳性药相比(分别降低39.22%、36.06%和76.08%)药效相当。组织病理学、ALT、AST和ALP等指标均显示TFs对肝脏具有良好的保护作用,其中,ALT、AST和ALP分别升高了55.85%、29.15%和25.68%。此外,TFs能显著降低MDA水平,提高CAT(过氧化氢酶)、SOD、GSH、GPX(谷胱甘肽过氧化酶)水平;TFs对高脂大鼠的治疗作用及其血液流变学研究显示金樱子总黄酮在给药100 mg/kg时对高脂大鼠的血清TC和TG分别极显著地降低了60.80%和62.39%(p<0.01),略强于非诺贝特(40 mg/kg,分别降低56.82%和56.99%)。TFs能降低全血比粘度(低切、高切)49.59%和63.24%(p<0.01),血浆比粘度、血清比粘度和RBC聚集指数均明显降低(p<0.05),而纤维蛋白含量无明显变化。与模型组相比,在对扑热息痛诱导的小鼠急性肝损伤的保护作用中,高剂量给药组小鼠血清的ALT、AST和MDA分别下降由78.42%、70.85%和30.52%,而SOD和GSH显著高于模型组(p<0.05),强于阳性药的效果。TFs能显著提高Procaspase-3、Procaspase-8、FasL、Prohibitin和Bcl-2的蛋白表达水平,明显降低中Fas、Bax、p53和NF-κB p65的蛋白表达,同时下调TNF-α的表达。在急性毒性实验中,我们发现金樱子总黄酮在给药剂量为20 g/kg时未见任何动物死亡。
     结论:本实验中从中药金樱子中制备得到的总黄酮,具有制备工艺简单、含量高、质量可控等优点,适合于工业化生产。进一步的药效活性显示制备得到的总黄酮具有显著的体内外抗氧化活性、对高脂血症及心脑血管疾病有着很好的预防和保护作用,同时也对药物性肝损伤有着很好的保护作用。以上结果表明金樱子总黄酮在预防和治疗心脑血管疾病和肝损伤保护等方面具有较大的研究和开发价值,但是有关其长期毒性、物质基础、作用机制、其它模型上的心脑血管活性及肝损伤保护作用还需深入研究。
Objective:The aim of the study was to prepare the total flavonoids (TFs) from Rosa Laevigata Michx fruit and further to evaluate its biological activities.
     Methods:This study was carried out as follows:(1) Preparation and quality control of the TFs. In order to extract the total flavonoids from R. Laevigata Michx fruit, an orthogonal experimental design was applied to optimize the suitable extraction conditions. Then, the TFs was prepared by D101 macroporous resin column chromatography, and its quality was established through HPLC fingerprint analysis and determination of the contents of quercetin, kaempferide and isorhamnetin in its hydrolysis product. (2) In vitro and in vivo antioxidant activities of TFs. The antioxidant activity of TFs in vitro was conducted by scavenging effects on DPPH,·OH (hydroxyl radical),·O2- (superoxide anions) and H2O2 (hydrogen peroxide). And the reducing power, the inhibitory effects on erythrocyte hemolysis and lipid peroxidation were also evaluated. All the results were compared with the positive drug Vit C. As to in vivo investigation, the change of T-AOC (total antioxidative capacity), SOD (superoxide dismutase), and MDA (malondialdehyde) levels in serum, liver and kidney tissues of the TFs-treated mice were investigated and compared with normal mice. (3) The hypolipidemic activity of TFs in hyperlipidemic mice. During the experiment, the mice were administrated high-fat diet, and then given TFs (25,50 mg/kg, i.g.) or the positive drug fenofibrate (50 mg/kg, i.g.) for 4 weeks. After the experiment, the serum TC (total cholesterol), TG (triglycerides) and HDL-C (high density lipoprotein) levels were determined and used to evaluate its hypolipidemic activity. The hepatoprotective effect of TFs was based on the diversity of histopathology, ALT (alanine aminotransferase), AST (aspartate aminotransferase) and ALP (alkaline phosphatase) levels. In addition, the potential effect in the system of antioxidant defense was also discussed. (4) The hypolipidemic activity and the effect in the hemorheology of the TFs in hyperlipidemic rats. Hyperlipoidemic rats were given high-fat diet, and then given TFs (100 mg/kg, i.g.) or the positive drug fenofibrate (40 mg/kg, i.g.) for 4 weeks. The serum levels of TC, TG, HDL-C and hemorheology were used to evaluate its hypolipidemic activity after the experiment. (5) The hepatoprotective activity of TFs in paracetamol-induced liver injury in mice. TFs (50,200 mg/kg) and positive drug (bifendate,100 mg/kg) were administered via gavage daily for 5 days before paracetamol (400 mg/kg, i.p.) treatment. After the experiment, the levels of serum ALT, AST, MDA, SOD and GSH were used to evaluate the hepatoprotective activity and protective effect on the antioxidant system. And then the possible biochemical mechanisms were studied by western blotting, immunohisto-chemistry and RT-PCR (reverse transcriptase polymerase chain reaction) techniques. (6) The acute toxicity of TFs was evaluated.
     Results:The suitable conditions for the extraction of the TFs from R. Laevigata Michx fruit were optimized as follows:60% ethanol as the solvent, solid-liquid ratio 1:8 for 2 hours refluxing for 2 times. As to D101 macroporous resin column chromatography,4 BV (bed volume of resin) of water was selected to wash some watersoluble chemicals and 6 BV of 40% aqueous ethanol was used to elute the targets and the TFs with the contents of 78.45% were produced. After hydrolysis and HPLC analysis, the total contents of quercetin, kaempferol, and isorhamnetin were 7.37%. In in vitro antioxidant activities, the TFs exhibited a high scavenging effects on DPPH,·OH, and·O2- with the IC50 values of 0.01,0.04 and 0.08 mg/mL, respectively. The samples also showed high potential antioxidant activity in reducing power test. The TFs could exert 71.62% and 48.45% of the inhibitory effects on erythrocyte hemolysis and lipid peroxidation at the concentrations of 0.35 and 2.00 mg/mL, respectively. As to in vivo antioxidant experiment, TFs (100 mg/kg) can significantly improve T-AOC and SOD levels in serum, liver and kidney tissue, and markedly reduce the MDA level. Compared with hyperlipidemic mice, the serum TC, TG and LDL-C levels of TFs (50 mg/kg)-treated group were decreased by 45.02%, 33.86% and 73.68%, respectively. And HDL-C was significantly increased. The results also showed that the TFs exhibited a favorable protective effect on liver induced by high-fat diet, of which the levels of ALT, AST and ALP were decreased by 55.85%,29.15% and 25.68%, respectively. Furthermore, the TFs could significantly decrease the MDA level and improve the levels of CAT, SOD, GSH, and GPX, compared with hyperlipemic mice. During the study of the hypolipidemic activity of TFs in hyperlipidemic rats, TFs at the dose of 100 mg/kg could significantly reduce serum TC and TG by 60.80% and 62.39% (p<0.01), no difference compared with fenofibrate-treated group (56.82% and 56.99%). The TFs could makedly decrease whole blood viscosity (low shear, high shear) by 49.59% and 63.24%(p<0.01). Plasma viscosity, serum viscosity and RBC aggregation index were all significantly decreased (p<0.05). TFs showed good hepatoprotective activity in paracetamol-induced liver injury in mice. After the experiment, the levels of serum ALT, AST and MDA in TFs (200 mg/kg)-traeted group were decreased by 78.42%,70.85% and 30.52%, respectively, while SOD and GSH were significantly increased compared with model group (p<0.05). The ALT and AST levels in positive group were reduced by 62.00% and 50.75%, of which the hepatoprotective activity was lower than the positive drug. Through verification of the possible biochemical mechanisms, the results indicated the TFs could significantly increase the expressions of Procaspase-3, Procaspase-8, FasL, Prohibitin and Bcl-2, and markedly decrease the expressions of Fas, Bax, p53 and NF-κB p65 compared with the mice treated by paracetamol. Meanwhile, the mRNA level of TNF-αwas also down-regulated after TFs treatment. Additionly, we found that no mice dying when the animals were adiministrated the TFs at the high dose of 20 g/kg in the acute toxicity experiment.
     Conclusion:In the experiment, the protocol for preparation of the total flavonoids with high purity from R. Laevigata Michx fruit was simple and easily for quality control, which was suitable for the industrial production. The futher pharmacodynamic research showed that the product shows significant antioxidant activity, in prevention and protection of cardiovascular and cerebrovascular diseases. It also plays excellent protective effect on the drug-induced liver injury. These results show that the TFs from this medicinal plant has great investigative and developmental significance in the prevention and treatment of cardiovascular and cerebrovascular diseases. Howerer, the long-term toxicity, material basis, mechanism, and the evaluation in cardiovascular activity on other levels will be needed in further study.
引文
1.张勇,尚德静,李庆伟.中药降血脂的研究进展.辽宁师范大学学报(自然科学版)2004;27(2):210-205.
    2.姚新生,吴立军,吴继洲等.天然药物化学(第4版)人民卫生出版社.2003;173-214.
    3.张胜帮,赵玲玲.黄酮类化合物的提取纯化研究进展.温州大学学报(自然科学版)2010;28(5):25-29.
    4. Ross R. The pathogenesis of atherosclerosis:a perspective for the 1990s, Nature 1993 Apr; 362:801-809.
    5. Middleton J, Americh L, Gayon R, Julien D, Aguilar L, Amalric F, Girard JP. Endothelial cell phenotypes in the rheumatoid synovium:activated, angiogenic, apoptotic and leaky, Arthritis Research & Therapy 2004; 6(2):60-72.
    6. Zhang YJ, Fan LL, Zhang YJ, Li LJ, Deng FM, Tang K, Han R. Protective Effect of Total Flavonoids of Nitraia tangutorun Bobr. against Vascular Endothelial Cells Injury Induced by Hydrogen Peroxide, LiShiZhen Medicine and Medical Research 2009; 20(3):562-564.
    7.陈彻,董建勇,刘凯,刘永琦,王雅丽.红芪总黄酮对过氧化氢致脐静脉内皮细胞损伤的抗氧化作用,中药材2007;30(9):1099-1103.
    8. Xiu YM. Trace elements in health and diseases, Biomedical and Environmental Sciences 1996; 9(2-3):130.
    9.刘英华,黄国伟,常红,刘莉,任大林.大豆异黄酮对氧化损伤血管内皮细胞抗氧化作用的研究,天津医科大学学报2003;9(1):10-13.
    10.陈彻,杨雅丽,楚慧媛,王雅莉,董建勇.红芪总黄酮对氧化型低密度脂蛋白致内皮细胞损伤的保护作用,中医药学报2008;36(1):19-23.
    11.张闻宁,娄桂予,钱民章.染料木黄酮对ox-LDL诱导人静脉平滑肌细胞MCP-1表达的影响.营养学报2004;26(4):284-289.
    12.常翠青,陈吉棣.山楂总黄酮对人血管内皮细胞的作用,中国公共卫生2002;18(4):390.
    13. He Y, Fu YX, Wu LR, Liu XD, Fang Y, Li P, Li AM, Chen Y. Influence of ginkgetin aglyconeon the expression of P-selectin and lectin-like oxidized low density lipoprotein receptorl induced by oxidized-low density lipoprotein in human umbilical venous endothelial cells. New Medicine 2009; 40(10):647-651.
    14.裴志芳,夏珂,高琪乐,杨天伦.淫羊藿总黄酮对LPC诱导内皮细胞损伤的保 护作用,中南药学2009;7(6):410-412.
    15. Blundell, G, Jones, BG, Rose, FA, Tudball N. Homocysteine mediated endothelial cell toxicity and its amelioration. Atherosclerosis,1996 May; 122(2):163-172.
    16.李文学,庄颖,董建丽.同型半胱氨酸诱导内皮细胞炎症损伤及金雀异黄酮的保护作用机制探讨,蚌埠医学院学报2009;34(3):188-192.
    17. Zettler ME, Prociuk MA, Austria JA, Massaeli H, Zhong GM. Pierce GN. Ox-LDL stimulates cell proliferation through a general induction of cell cycle proteins, American Journal of Physiology-Heart and Circulatory Physiology 2003 Feb; 284(2):644-653.
    18. Zhang HY, Zhao WH, Zhang D, Zhao H. Role of genistein in protecting the damaged HUVEC induced by cholesterin, Journal of Bengbu Medical Colloge 2009; 34(5):372-376.
    19. Ross R. The Pachegenesis of achercoclerous-anupdate, The New England Journal of Medicine 1986; 314(8):488.
    20.刘永平,周晓霞,徐倩.黄芩茎叶总黄酮对高脂血清刺激的平滑肌细胞增殖的抑制作用,中国全科医学杂志2000;3(1):28-29.
    21.梁晓萍,戴勇,石月,徐宜英.血清基质蛋白酶-9与冠心病相关性的临床研究,中国心血管杂志2002;7(2):94-95.
    22. Li DJ, Wang JF, Li W. Effect of propolis flavone on expression of matrix Metalloproteinase-9 in human umbilical vein endothelial cell, Journal of Clinical Rehabilitative Tissue Engineering Research 2009; 73(2):317-319.
    23.李八方.功能食品与保健食品,青岛海洋大学出版社,青岛.1997.
    24.王开发,于隆华,支崇远,陈素英,邹军.玉米花粉黄酮类玉米花粉黄酮类物质对SD大鼠降血脂作用的研究放射,免疫学杂志2002;15(6):368-369.
    25. Hicham H, Nourel HB, Mohammed Aziz, Hana SC, Noreddine G, Souliman A. The hypolipidaemic activity of aqueous Erica multiflora flowers extract in Triton WR-1339 induced hyperlipidaemic, Journal of Ethnopharmacology 2007 Jan; 109(1):207-213.
    26.罗丽萍,高荫榆,夏冬华,王应想,洪雪娥.薯蔓黄酮对SD大鼠降血脂作用研究,营养卫生2005;26(1):211-215.
    27.吕春平.箭根草总黄酮抗氧化抗动脉粥样硬化作用研究,吉林大学,2006.
    28. Hicham H, Mohammed A, Souliman A. Sweet basil (Ocimum basilicum L.) improves lipid metabolism in hypercholesterolemic rats, the European e-Journal of Clinical Nutrition and Metabolism 2009; 4:e181-e186.
    29.邵佳.草珊瑚总黄酮提取纯化及药理作用研究,贵州大学,2008.
    30.刘云.水杉总黄酮提取工艺及其抗氧化、降血脂作用研究,贵州大学,2008.
    31.陈乃富,谷仿丽,韩邦兴,张莉,史燕.蕨菜黄酮对高脂血症大鼠脂代谢的影响,中国中医药科技2007;14(6):423-424.
    32. Ramesh BK, Maddirala DR, Vinay Kumar K, Shaik SF, Ethamakula GTK, Sirasanagandla S, Bellamkonda R, Chippada AR. Antihyperglycemic and antihyperlipidemic activities of methanol:water (4:1) fraction isolated from aqueous extract of Syzygium alternifolium seeds in streptozotocin induced diabetic rats, Food and Chemical Toxicology 2010 Apr; 48(4):1078-1084.
    33.刘嵩.荷叶黄翻提取工艺及其药理作用的研究,中国科学院研究生院,2006.
    34.张勇,尚德静,李庆伟.中药降血.脂的研究进展,辽宁师范大学学报(自然科学版)2004;27(2):201-205.
    35. Vijayakumar S, Presannakumar G, Vijayalakshmi NR. Invvestigations on the Effect of Flavonoids from Banana, Musa Paradisiaca L. on Lipid Metabolism in Rats, Journal of Dietary Supplements 2009 Jun; 6(2):111-123.
    36.杨晓泉,张海德,李琳.柚皮黄酮类抗氧化物质的纯化及其降血脂作用研究,营养学报2004;26(5):378-381.
    37. Koshy AS, Anila L, Vijayalakshmi NR. Flavonoids from Garcinia cambogia lower lipid levels inhypercholesterolemic rats, Food Chemistry 2001 Feb; 72(3): 289-294.
    38.夏薇,隋焕平,邱隽.芹菜提取物对喂饲高脂饲料大鼠血脂的影响.中国公共卫生,2001;17(4):332.
    39. Miyake Y, Suzuki E, Ohya S, Fukumoto S, Hiramitsu M, Sakaida K, Osawa T, Furuichi Y. Lipid-Lowering Effect of Eriocitrin, the Main Flavonoid in Lemon Fruit, in Rats on a High-Fat and High-Cholesterol Diet, Journal of Food Science 2006 Nov; 71(9):S633-S637.
    40. Kumari CS, Govindasamy S, Sukumar E. Lipid lowering activity of Eclipta prostrata in experimental hyperlipidemia, Journal of Ethnopharmacology 2006 May; 105(3):332-335.
    41. Wang JQ, Li J, Zou YH, Cheng WM, Lu C, Zhang L, Ge JF, Huang C, Jin Y, Lv XW, Hu CM, Liu LP. Preventive effects of total flavonoids of Litsea coreana leve on hepatic steatosis in rats fed with high fat diet, Journal of Ethnopharmacology 2009 Jan; 121(1):54-60.
    42. Jeon SM, Park YB, Choi MS. Antihypercholesterolemic property of naringin alters plasma and tissue lipids, cholesterol-regulating enzymes, fecal sterol and tissue morphology in rabbits, Clinical Nutrition 2004 Oct; 23(5):1025-1034.
    43. Choi GS, Lee S, Jeong TS, Lee MK, Lee JS, Jung UJ, Kim HJ, Park YB, Bokb SH, Choi MS. Evaluation of hesperetin 7-O-lauryl ether as lipid-lowering agent in high-cholesterol-fed rats, Bioorganic & Medicinal Chemistry 2004 Jul; 12(13): 3599-3605.
    44.潘永勤.丝瓜的降血脂效应及其活性成份的初步提取,暨南大学,2008.
    45. He GX, Liu JB. Effect of extract of Cicer arietium L. isoflavones in decreasing blood lipid of mice with hyperlipidemia, Chinese Journal of Clinical Rehabitation 2005; 9(7):80-81.
    46.严建刚.芹菜黄酮提取及其抗氧化与降血脂作用研究,西北农林科技大学,2004.
    47.戴伟,陈学智,王小莉,刘海波,李楠.银杏提取物及银杏黄酮调节大鼠血脂的效果研究,上海预防医学杂志2003;15(6):262-263.
    48. Anila L, Vijayalakshmi NR. Antioxidant action of flavonoids from Mangifera indica and Emblica officinalis in hypercholesterolemic rats, Food Chemistry 2003 Dec; 83(4):569-574.
    49. El-Beshbishy HA, Singab ANB, Sinkkonen J, Pihlaja K. Hypolipidemic and antioxidant effect of Morus alba L.(Egyptian mulberry) root bark fractions supplementation in cholesterol-fed rats, Life Sciences 2006; 78(4):2724-2733.
    50. Chenni A, Yahia DA, Boukortt FO, Prost J, Lacaille-Dubois MA, Bouchenak M. Effect of aqueous extract of Ajuga iva supplementation on plasma lipid profile and tissue antioxidant status in rats fed a high-cholesterol diet, Journal of Ethnopharmacology 2007 Jan; 109(2):207-213.
    51. Garjania A, Fathiazad F, Zakheri A, Akbari NA, Azarmie Y, Fakhrjoo A, Andalib S, Maleki-Dizaji N. The effect of total extract of Securigera securidaca L. seeds on serum lipid profiles, antioxidant status, and vascular function in hypercholesterolemic, Journal of Ethnopharmacology 2009 Dec; 126(3):525-532.
    52. Liu YT, Lu BN, Xu LN, Yin LH, Wang XN, Peng JY, Liu KX. The antioxidant activity and hypolipidemic activity of the total flavonoids from the fruit of Rosa laevigata Michx, Natural Science 2010; (2):175-183.
    53. Merritt JC. Metabolic syndrome:soybean foods and serum lipids, National Medical Association 2004 Aug; 96(8):1032-1041.
    54. Sagara M, Kanda T, NJelekera M, Teramoto T, Armitage L, Birt N, Birt C, Yamori Y. Effects of dietary intake of soy protein and isoflavones on cardiovascular disease risk factors in high risk, middle aged men in Scotland, Journal of the American College of Nutrition 2004 Feb; 23(1):85-91.
    55. Shi WG, Qu L, Wang JW. Study on interventing effect of puerarin on insulin resistance in patients with coronary heart disease, Zhongguo Zhong Xi Yi Jie He ZaZhi 2002; 22(1):21-24.
    56. Huxley RR, Neil HA. The relation between dietary flavonol intake and coronary heart isease mortality:a meta analysis of prospective cohort studies, European Journal of Clinical Nutrition 2003 Aug; 57(8):904-908.
    57. Lagiou P, Samoli E, Lagiou A, Tzonou A, Kalandidi A, Peterson J, Dwyer J, Trichopoulos D. Intake of specific flavonoid classes and coronary heart disease a case control study in Greece, European Journal of Clinical Nutrition 2004 Dec; 8(12):1643-1648.
    58.乔春萍,朱福,卢振国,胡春燕,王美华,陆铭,龚敏.醋柳黄酮对高脂血症的疗效观察,国外医学心血管疾病分册2003;30(3):183-185.
    59. Tominaga Y, Nakagawa K, Mae Tatsumasa, Kitano M, Yokota S, Arai T, Ikematsuc H, Inoue S. Licorice flavonoid oil reduces total body fat and visceral fat in overweight subjects:A randomized, double-blind, placebo-controlled study, Obesity Research & Clinical Practice 2009 Dec; 3(3):169-178.
    60.吴杰,马翠蓝,王伦.三黄制剂降血脂作用研究,时珍国医国药2001;12(3):206.
    61.王福昌,黄道载.荷丹片的降脂作用,中国实验方剂学杂志1996;2(1):19-20.
    62.海平.血脂灵胶囊降血脂作用的研究,辽宁中医杂志2001;28(3):181.
    63.高健东,薛庆林.温胆降脂口服液对成年大鼠血脂及腹腔脂肪含量的影响.山东中医杂志1999;18(6):271-272.
    64.文志明,屈志炜.山丹芍药汤调血脂药效作用及其活性成分追踪与评价,中草药2000;31(6):435-437.
    1. McGill HC, McMahan CA, Zieske AW, Sloop GD, Walcott JV, Troxclair DA, Malcom GT, Tracy RE, Oalmann MC, Strong JP. Associations of coronary heart disease risk factors with the intermediate lesion of atherosclerosis in youth. The Pathobiological Determinants of Atherosclerosis in Youth (PDAY) Research Group, Arteriosclerosis, Thrombosis, and Vascular Biology 2000 Aug; 20(8): 1998-2004.
    2. Hawkins LC, Edwards JN. Impact of restricting paracetamol pack sizes on paracetamol poisoning in the United Kingdom:a review of the literature, Drug Safaty 2007; 30(6):465-479.
    3.周宝桐.保肝药物的合理使用,中华全科医师杂志2005;4(5):311-312.
    4.王海勇,王林.降血脂药物的研究进展,国外医学药学分册2004;31(3):160-166.
    5.中成药成为心脑血管药的强势品牌,医药化工2006;5:47.
    6.尹常健.中医药护肝治疗的几个理论与实践问题,中西医结合肝病杂志2008;18(2):65-69.
    7.黄根牙,倪润洲.临床保肝药物作用机理的研究进展,临床肝胆病杂志2005;21(3):187-189.
    8.闵运江,陈乃富,刘文中.保健野果金樱子,植物杂志1996;(2):9.
    9.王进义,张国林,程东亮,吴凤锷.中药金樱子的化学成分,天然产物研究与开发2000;13(1):21-23.
    10.赵云涛,国兴明,李付振.金樱子多糖的抗氧化作用,生物学杂志2003;20(2):23-24.
    11.张庭延,聂刘旺,刘爱民,等.金樱子多糖的免疫活性研究.中国实验方剂学杂志2005;11(4):57-59.
    12.张庭延,潘继红,聂刘旺,吴宝军,赵珊珊.金樱子多糖的抑菌和抗炎作用研究,中国实验方剂学杂志2005;22(2):41-42.
    13.马云,董小英,刘四春,等.金樱子和鸡内金对饲高糖高脂兔腹部脂肪及血糖血脂的影响,现代中西医结合杂志2003;12(16):1703-1705.
    14.李洪志.金樱子丙酮提取物抑制口腔变形链球菌的研究,药物与临床2006;5(6):126-127.
    15.徐红娟,金哲雄,齐典.金樱子鞣质用于火腿肠的抗氧化研究.黑龙江医药2006;19(1):31-32.
    16. China Pharmacopoeia Committee. Pharmacopoeia of the People's Republic of China, the first division of 2005 edition (Ed). Beijing:China Chemical Industry Press.2005, pp.291-292.
    17.李岂凡,白兰莉,胥永,张彬.葛根总黄酮的分离与纯化,南昌大学学报(理科版)2007;31(5):463-468.
    18.徐飞,陆兔林,谢辉,毛春芹.HPLC测定复方银杏颗粒中槲皮素、山柰素、异鼠李素及总黄酮醇苷含量,中成药2007;29(11):1617-1619.
    19. Peng JY, Yang GJ, Fan GR, Wu YT. Preparative isolation and separation of a novel and two known flavonoids from Patrinia villosa Juss by high-speed counter-current chromatography, Journal of Chromatography A 2005 Oct; 1092(2): 235-240.
    20. Fu B, Liu J, Li H, Li L, Lee FSC, Wang X. The application of macroporous resins in the separation of licorice flavonoids and glycyrrhizic acid, Journal of Chromatography A 2005 Sep; 1089(1-2):18-24.
    21.蒋磊,于国萍,代微.盐酸水解大豆异黄酮最佳工艺参数的研究,沈阳农业大学学报2007;38(2):149-152.
    22.高丽娟,刘普,张伟,林炳昌.高纯银杏黄酮水解条件研究,鞍山科技大学学报2004;27(4):245-247.
    23. Hsu B, Coupar IM, Ng K. Antioxidant activity of hot water extract from the fruit of the Doum palm, Hyphaene thebaica, Food Chemistry 2006 Aug; 98(2): 317-328.
    24. Ruch RJ, Cheng S, Klaunig JE. Prevention of cytotoxicity and inhibition of intercellular communication by antioxidant catechin isolated from Chinese green tea, Carcinogensis 1989 Jun; 10(6):1003-1008.
    25. Tsai SY, Huang SJ, Mau JL. Antioxidant properties of hot water extracts from Agrocybe cylindracea, Food Chemistry 2006 Aug; 98(4):670-677.
    26. Carini M, Aldini G, Bombardeelli E, Morazzoni P, Maffei Facino R. UVB induced hemolysis of rat erythrocytes:protective effect of procyanidins from grape seeds, Life Sciences 2000 Sep; 67(15):1799-1814.
    27. Li J, Zheng RL, Liu ZM, Jia ZJ. Scavenging effects of phenylpropanoid glycosides on superoxide and its antioxidation effect, Acta Pharmacologica Sinica 1992 Sep; 13(5):427-430.
    28. Wu XL, Beecher GR, Joanne M, Haytowitz DB, Gebhardt SE, Prior RL. Lipophilic arid Hydrophilic Antioxidant Capacities of Common Foods in the United States, Journal of Agricultural and Food Chemistry 2004 Jan; 52(12): 4026-4037.
    29. Fridovich I. Superoxide dismutase, Methosds in Enzymology 1986; 58:61-97.
    30.罗丽萍.薯蔓叶柄中藤中试综合提取的活性多糖、类黄酮构成及生理活性研究,南昌大学.2006.
    31.方允中,郑荣梁.自由基生物学的理论与应用,北京,科学出版社,2002,p.752-758.
    32.Soares JR, Dins TC, Cunha AP, Ameida LM. Antioxidant activity of some extracts of Thymus zygis, Free Radical Research 1997 May; 26(5):469-478.
    33. Chance B, Sies H, Boveris A. Hydroperoxide metabolism in mammalian organs, Physiological Reviews 1979 Jul; 59(3):527-605.
    34. Madhava Naidu M, Sulochanamma G, Sampathu SR, Srinivas P. Studies on extraction and antioxidant potential of green coffee, Food Chemistry 2008 Mar; 107(1):377-384.
    35. Chang ST, Wu JH, Wang SY, Kang PL, Yang NS, Shyur LF. Antioxidant activity of extracts from Acacia confusa bark and heartwood, Journal of Agricultural and Food Chemistry 2001 Jul; 49(7):3420-3424.
    36. Liu F, Ng TB. Antioxidative and free radical scavenging activities of selected medicinal herbs, Life Sciences 2000 Jan; 66(8):725-735.
    37. Yoshikawa T, Minamiyama Y, Ichikawa H, Takahashi S, Naito Y, Kondo M. Role of Lipid Peroxidation and Antioxidants in Gastric Mucosal Injury Induced by the Hypoxanthine-Xanthine Oxidase System in Rats, Free Radical Biology and Medicine 1997; 23(2):243-250.
    38. Droge W. Aging-related changes in the thiol/disulfide redox state:implications for the use of thiol antioxidants, Experimental Gerontology 2002 Dec; 37(12): 1331-1343.
    39. Baardseth P. Effect of selected antioxidants on the stability of dehydrated mashed potatoes, Food Additives and Contaminants 1989 Apr-Jun; 6(2):201-207.
    40. Hu M, Skibsted LH. Antioxidative capacity of rhizome extract and rhizome knot extract of edible lotus (Nelumbo nuficera), Food Chemistry 2002 Mar; 76(3): 327-333.
    41.Nuutila AM, Puupponen-Pimia R, Aarni M, Oksman-Caldentey KM. Comparison of antioxidant activities of onion and garlic extracts by inhibition of lipid peroxidation and radical scavenging activity, Food Chemistry 2003 Jun; 81(4): 485-493.
    42. Xu SY, Bian RL, Chen X. (Eds.), Experimental methodology of pharmacology. People'Medical Publishment House, Beijing,2002, pp.1202.
    43.Friedwald WT, Levy RJ, Fredricken DS. Estimation of HDL-C in the plasma without the use of preparative ultracentrifuge, Clinical Chemistry 1972; 18:449.
    44. Fruchart JC, Duriez P. High-density lipoproteins and coronary heart disease future prospects in gene therapy, Biochimie 1998 Feb; 80(2):167-172.
    45.Droge W. Aging-related changes in the thiol/disulfide redox state:implications for the use of thiol antioxidants, Experimental Gerontology 2002 Dec; 37(12): 1331-1343.
    46. Mahfouz MM, Kummerow FA. Cholesterol-rich diets have different effect on lipid peroxidation, cholesterol oxides, and antioxidant enzymes in rats and rabbits, The Journal of Nutritional Biochemistry 2000 May; 11(5):293-302.
    47. Fridovich I. Fundamental aspects of reactive oxygen species, or what's the matter with oxygen? The New York Academy of Sciences 2006 Feb; 893(1):13-18.
    48. Yao DC, Shi WB, Gou YL, Zhou XR, Tak YA, Zhou YK. Fatty acidmediated intracellular iron translocation:a synergistic mechanism of oxidative injury. Free Radical Biology & Medicine 2005 Nov; 39(10):1385-1398.
    49. Chance B, Sies H, Boveris A. Hydroperoxide metabolism in mammalian organs, Physiological Reviews 1979; 59(3):527-605.
    50. Shaw S, Rubin K, Lieber CS. Depressed hepatic glutathione and increased diene conjugates in alcoholic liver disease:evidence of lipid peroxidation, Digestive Diseases and Sciences 1983 Jun; 28(7):585-589.
    51.Nicotera P, Orrenius S. Role of thiols in protection against biological reactive intermediates, Advances in Experimental Medicine and Biology 1986; 197: 41-51.
    52. Lin T, Yang MS. Benzo[a] pyrene-induced elevation of GSH level protects against oxidative stress and enhances xenobiotic detoxification in human HepG2 cells, Toxicology 2007 Jun; 235(1-2):1-10.
    53. Anuradha CV, Selvam R. Effect of oral methionine on tissue lipid peroxidation and antioxidants in alloxan-induced diabetic rats, The Journal of Nutritional Biochemistry 1993; 4(4):212-217.
    54. Padmavathi R, Senthilnathan P, Chodon D, Sakthisekaran D. Therapeutic effect of paclitaxel and propolis on lipid peroxidation and antioxidant system in 7,12 dimethyl benz (a) anthracene-induced breast cancer in female Sprague Dawley rats, Life Science 2006 May; 78(24):2820-2825.
    55. Anderson JW, Tietyen-Clark J. Dietary fiber:hyperlipidemia, hypertension, and coronary heart disease, The American Journal of Gastroenterology 1986 Oct; 81(10):907-919.
    56. Ramakrishnan S, Grebe R, Singh M. Evaluation of hemorrheological risk factor profile in plasmacytoma patients, Schmid-Schonbein H.Clin Hemorrheol Microcirc 1999; 20(1):11-19.
    57. Lawall H, Angelkort B. Correlation between rheological parameters and erythrocyte elocity in nailfold capillaries in patients with diabetes mellitus, Clin Hemorheol Microcirc 1999; 20(1):41-47.
    58.马世平,章梅,王宗仁.活血通脉片对高血压患者血脂、血液流变性和细胞流变性的临床疗效观察,第四军医大学学报2000;21(3):292-294.
    59. Turitto NY. The effect of flow on hemostasis and thrombosis, Thromb hemost 1991 Sep; 66(3):272-276.
    60. Zimmerman HJ, Seeff LB. Enzymes in hepatic disease. In:Goodly, EL. (Ed.), Diagnostic Enzymology. Lea & Febiger, Philadelphia, USA,1970, pp.1-38.
    61.Groote DJ, Steenbergen VW. Paracetamol intoxication and N-acetylcysteine treatment, Acta gastroenterologica Belgica 1995; 58:326-334.
    62. Malhi H, Gores GJ, Lemasters JJ. Apoptosis and necrosis in the liver:a tale of two deaths? Hepatology 2006 Feb; 43(2 Suppl 1):S31-S44.
    63. Khalid HJ, Sheikh AS, Anwar HG. Protective effect of rutin on paracetamol-and CC14-induced hepatotoxicity in rodents, Fitoterapia 2002 Dec; 73(7-8):557-563.
    64. Zhang J, Huang W, Chua SS, Wei P, Moore DD. Modulation of acetamin-ophen-induced hepatotoxicity by the xenobiotic receptor CAR, Science 2002 Oct; 298(5592):422-424.
    65. Sheikh MS, Fornace AJ. Death and decoy receptors and p53-mediated apoptosis, Leukemia 2000; 14:1509-1513.
    66. Ghadimi MP, Sanzenbacher R, Thiede B, Wenzel J, Jing Q, Plomann M, Borkhardt A, Kabelitz D, Janssen O. Identification of interaction partners of the cytosolic polyproline region of CD95 ligand (CD178), FEBS Letter 2002 May; 519(1-3): 50-58.
    67. Han DK, Chaudhary PM, Wrigh ME, Friedman C, Trask BJ, Riedel RT, Baskin DG, Schwartz SM, Hood L. MRIT, a novel death-effector domain-containing protein, interacts with caspases and BclXL and initiates cell death, The Proceedings of the National Academy of Sciences of the United States of America 1997 Oct; 94(21):11333-11338.
    68. Suzuki, Y, Nakabayashi, Y, Takahashi, R. Ubiquitin-protein ligase activity of X-linked inhibitor of apoptosis protein promotes proteasomal degradation of caspase-3 and enhances its anti-apoptotic effect in Fas-induced cell death. The Proceedings of the National Academy of Sciences of the United States of America, 2001 Jun; 98(15):8662-8667.
    69. Fesik SW, Shi Y. Controlling the caspases, Science 2001 Nov; 294(5546): 1477-1478.
    70. Dejean LM, Martinez-Caballero S, Manon S, Kinnally KW. Regulation of the mitochondrial apoptosis-induced channel, MAC, by BCL-2 family proteins, Biochimica et biophysica acta 2006 Feb; 1762(2):191-201.
    71.Miyashita T, Reed JC. Tumor Suppressor p53 Is a Direct Transcriptional Activator of the Human bax Gene, Cell 1995 Jan; 80(2):293-299.
    72. Wajant H, Pfizenmaier K, Scheurich P. Tumor necrosis factor signaling, Cell Death & Differentiation 2003 Nov; 10:45-65.
    73. Chen G, Goeddel DV. TNF-R1 signaling:a beautiful pathway, Science 2002 May; 296(5573):1634-1635.
    74. Gaur U, Aggarwal BB. Regulation of proliferation, survival and apoptosis by members of the TNF superfamily, Biochemical Pharmacology 2003 Oct; 66(8): 1403-1408.
    75. Gilmore TD. Introduction to NF-κB:players, pathways, perspectives, Oncogene 2006 Oct; 25(51):6680-6684.

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