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委陵菜黄酮降血糖作用及其机制研究
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摘要
目的:通过糖尿病动物模型,筛选委陵菜抗糖尿病的有效部位及主要有效成分,并进一步探讨降血糖有效成分委陵菜黄酮降血糖作用的量效关系和时效关系。观察委陵菜黄酮对四氧嘧啶所致糖尿病小鼠以及链脲佐菌素诱导的糖尿病大鼠模型的降血糖作用,并从糖代谢、脂代谢、抗氧化等方面对其抗糖尿病机制进行初步分析。
     方法:1.采用65mg/kg四氧嘧啶尾静脉注射建立四氧嘧啶糖尿病小鼠模型,挑选建模合格的小鼠,按血糖值和体重均匀分成10组。分别给予委陵菜不同极性部位溶液。各组动物每日灌胃1次,连续灌胃15天。眼静脉丛取血,以GOD法测血糖值,筛选降血糖有效部位。
     2.委陵菜降血糖有效部位F部位,经色谱方法和制备型高效液相色谱分离得到黄酮类成分即委陵菜黄酮,以四氧嘧啶糖尿病小鼠模型,观察其降血糖效果,筛选降血糖有效成分。
     3.按70mg/kg剂量四氧嘧啶尾静脉注射复制糖尿病小鼠模型,以正常小鼠及四氧嘧啶糖尿病小鼠为模型,将糖尿病小鼠按血糖值均匀分成7组,委陵菜黄酮按照不同剂量连续灌胃15天,采血测量空腹血糖,甘油三酯和总胆固醇水平。取胰腺做病理切片,供光镜观察各组小鼠胰腺病理学的改变。
     4.采用高糖高脂饲料喂养8周,联合小剂量链脲佐菌素(STZ 30mg/kg)静脉注射的方法诱发实验性2型糖尿病大鼠模型,应用委陵菜黄酮连续灌胃10周,观察药物对实验性糖尿病大鼠糖代谢、脂代谢、糖耐量、胰腺病理形态学改变、SOD、MDA水平等的影响。
     5.采用链脲佐菌素(STZ 60mg/kg)静脉注射的方法诱发实验性1型糖尿病大鼠模型,应用委陵菜黄酮连续灌胃4周,观察药物对实验性糖尿病大鼠糖代谢、脂代谢、抗氧化能力及胰腺病理形态学改变等的影响。
     结果:1.实验结果表明,委陵菜F部位降低四氧嘧啶小鼠模型血糖的作用最强,与阳性对照组在给药后无显著性差异(P>0.05),血糖降低率分别为32.97%和33.30%,说明委陵菜F部位具有较强的抗糖尿病作用。为委陵菜抗糖尿病的有效部位。
     2.委陵菜F部位经色谱分离后所得成分—委陵菜黄酮,药理实验表明高剂量组(0.4mg/kg)血糖降低率为52.19%,盐酸苯乙双胍阳性对照组血糖降低率为29.26%,说明该黄酮类化合物具有明显的降低四氧嘧啶小鼠模型血糖的作用,药效强于阳性对照药组,说明委陵菜黄酮为委陵菜降血糖的有效成分。
     3.委陵菜黄酮对糖尿病小鼠具有显著的降血糖以及降低甘油三酯和总胆固醇水平的作用。说明委陵菜黄酮可降低血糖,同时也可改善血糖升高引起的脂质代谢异常,但对正常小鼠的血糖、血脂没有影响,顺反异构并不影响药效的因素。此外,病理学检查结果显示,委陵菜黄酮可明显对抗病因性糖尿病模型小鼠胰岛细胞萎缩,减轻胰岛细胞病理损伤,提示委陵菜黄酮对糖尿病模型的胰岛损伤有保护作用。
     4.委陵菜黄酮对高糖高脂饲料结合小剂量链脲佐菌素所致糖尿病大鼠的血糖升高有明显降低作用,具有明显的降低糖尿病小鼠TC、TG水平,升高HDL-C水平的作用。委陵菜黄酮组能抑制OGTT后0min、30min、60min、120min和180min血糖的升高(P<0.05),改善葡萄糖致糖尿病大鼠的糖耐量减退。说明委陵菜黄酮可降低血糖,同时也可显著改善血糖升高引起的脂质代谢异常。在抗氧化指标的检测中,与糖尿病模型组相比较,委陵菜黄酮各剂量组,SOD水平明显升高,MDA水平明显降低(P<0.05,P<0.01)。说明委陵菜黄酮低剂量组能有效提高糖尿病大鼠的抗氧化能力。此外,病理学检查结果显示,委陵菜黄酮对糖尿病模型的胰岛损伤有保护作用。
     5.委陵菜黄酮可以显著降低STZ诱导的1型糖尿病大鼠空腹血糖,促进肝糖原的合成,从而改善糖代谢。通过纠正糖尿病大鼠血清TC、LDL-C、FFA水平异常,升高HDL-C含量,纠正机体脂代谢紊乱。通过提高糖尿病大鼠血清SOD活力,降低NO含量,从而增强糖尿病大鼠的抗氧化能力。
     结论:委陵菜降血糖具有显著的降血糖作用,改善糖尿病并发的脂代谢紊乱和抗氧化,保护胰岛β细胞的作用,从而治疗糖尿病及并发症。以上结果提示委陵菜黄酮将有望成为治疗糖尿病及其并发症的一种有前途的天然药物。
Objective: The present study was to investigate the anti-diabetic effect ofpotentilla flavone on alloxan-induced diabetic mice and streptozotocin-induceddiabetic rats, and to explore the anti-diabetic effect and its mechanisms of potentillaflavone.
     Methods: 1 .Mice were initated with intervenous injection 65mg/kg alloxan toestablish diabetic model mice, the alloxan-diabetic mice and normal mice wereequally divided into 10 groups according to body weight and FBG. Different polarityfraction were given intragastrically for successive 15 days,once a time. Fast bloodsugar was measured using GOD method to screen anti-diabetic active component.
     2. A main flavonoid constituent, named potentilla flavone of the anti-diabeticactive fraction F were isolated by the methods of silica gel column chromatographyand preparative high performance(HPLC). Anti-diabetic effects were observed byusing alloxan-induced diabeticmice, screen anti-diabetic active constituent.
     3. Diabetic animal models were induced by the intervenous injection of alloxan(70mg·kg~(-1)) in mice, the alloxan-diabetic mice and normal mice were equally dividedinto 7 groups. The above groups were given intragastrically the potentilla flavone forsuccessive 15 days and then blood samples were taken to determine blood glucose,TG and TC. Made the pancreatic gland pathological section to observe pancreasorganization through optics microscope. Pathologic changes of pancreatic tissues ineach group were observed.
     4. Male type 2 diabetic model rats were induced by feeding with high glucose andfat diet together with intervenous injection of 35mg/kg STZ and then intragastricallythe potentilla flavone for 10 weeks. Then we observed the effects of the testedcomponent on glycometabolism, lipid metabolism, oral glucose tolerance, pancreaspathomorpholgoy change, serum SOD, MDA level in diabetic mice.
     5. According to the purpose of the experiment, type 1 diabetic model was inducedby STZ(60mg/kg)in rats and then intragastrically given the potentilla flavone for 4weeks. Then the effects of the tested component on glycometabolism, lipidmetabolism, antioxidation capability, pancreas pathomorpholgoy change in diabeticrats were observed.
     Results: 1 .In the anti-diabetic experiment, fraction F revealed significantlypoglycemic effect comparing with the phenformin group(P<0.01),and their reduction rates were 32.97% for the fraction F group and 33.30% for the phenformin group.This observation suggests that potentilla flavone is an anti-diabetic active fraction.
     2. A main constituent was isolated from the fraction F. By using spectroscopicmethod, the strueture was elucidated as a flavonoid, named poteniilla flavone. Inthe anti- diabetic experiment, potentilla flavone revealed the significanthypoglycemic effect in alloxan-induced diabetic mice, its reduction rate of bloodglucose was 52.19%, and reduction rate of phenformin group was 29.26%. The aboveobservation suggests that potentilla flavone is an anti-diabetic active constituent.
     3. The results showed that potentilla flavone can decrease significantly the levelof the blood sugar, TG and TC. The observation indicated potentilla flavone candecrease blood sugar and improve the lipid decompensation in mice. Pathologic resultof pancreas islet indicated that potentilla flavone has repair effects. potentilla flavonehas the effect of decreasing blood glucose and serum lipid of the diabetic mice butshows no effects on blood glucose and serum lipid of normal mice. The FBG andTC,TG level in trans-potentilla flavone and cis-potentilla flavone-treated group withsame dosage show no difference. The result of morphyology pancreas isletβcellshow that it can restore the histology structure of damaged pancreas isletβcell.
     4. Diabetic model rats were induced by combination of high-fat-sugar diet for 8weeks and low dose streptozotocin (STZ, 30mg/kg iv) injection in SD rats. Diabeticrats were randomly divided into 5 groups and normal group. After being given drugsor distilled water for 10 weeks, the levels of FBG, serum lipid, serum MDA and theactivity of SOD were measured. The blood sugar in rat at 0, 30, 60, 120 and 180minute after taking glucose were measured. Furthermore, pathologic changes ofpancreatic tissues in each group were observed. Experimental results indicate thatpotentilla flavone can lower blood glucose levels and significantly lower the level ofserum cholesterol, triglyceride and increase high-density lipoprotein level. Thepotentilla flavone group is able to enhance the SOD activity, reduce the production ofMDA(P<0.05, P<0.01) and lower 30, 60, 120 and 180min BG after OGTT ascompared with the diabetic model group, the difference is significant(P<0.05). HEstaining of pancreas shows that potentilla flavone can improve pancreatic injury indiabetic mice.
     5. The results showed that potentilla flavone can improve glycometabolism bydecreasing the level of FBG and increasing hepatic glycogen content. The content oftotal cholesterol, LDL-C, FFA level was rectified and HDL-C content in serum increased, so lipid metabolism was improved. Promote the antioxidant capability byincreasing the activity of SOD and low the content of MDA in serum of diabetic rats.
     The research results suggest that potentilla flavone can improve glycometabolismand lipid metabolism, promote antioxidant capability, protect the islet cell injury thatwas induced by streptozotocin and improve the impaired glucose tolerance. Therefore,potentilla flavone will be expected to develop a promising natural product to treatdiabetic mellitus and its complications.
引文
[1]Mojiminiyi OA,Abdella NA.Associations of resistin with inflammation and insulin resistance in patients with 2 diaetes melltus[J].Scand J Clin Lablnvest,2007,67(2):215-225
    [2]Trevisan R,Vedovato M,TiengoA.The epidemiology of diabetes mellitus[J].Nephrol Dial Transplant,1998,13:2-5
    [3]Little AM,Parham P.Polymorphism and evolution of HLA class I and II genes and molecules[J].Rev Immnunogenet,1999,1:105-123
    [4]Diane L,chao,Steven V,Edelman and Manju Chandran,Osteoporosis and Diabetes [J].Current Diabetes Report,2003,3(1):37-42
    [5]Steven C,Elbein.The impact of genetic studies of type 2 diabetes on clinical Practice[J].Current Diabetes Reports,2003,3(2):93-94
    [6]Lipscombe LL,Goodwin P J,Zinman B,Mclaughlin JR,Hux JE.The impact of diabetes on survival following breast caneer[J].Breast Cancer Res Treatment,2008,109 (2):389-395
    [7]药典委员会,中华人民共和国药典(2005版)[M].北京:人民卫生出版社
    [8]Xue PF,Li SR,Lei JY,Li L.Studies on polyphenols from Potentilla chinensis Ser,Acta Acad Med Ne Mongo,2007,29(5):313-315
    [9]刘普,段宏泉,潘勤,张彦文,姚智.委陵菜三萜成分研究[J].中国中药杂志,2006,22(5):1875-1879
    [10]Wang QH,LI ZY,Shen Y,Lin HW,Shu W,Zhou JB.Studies on triterpenoids from Potentilla chinensis[J].China J Chin Materia Medica,2006,31 (17):1434-1436
    [11]李利英,邓瑞雪,刘普,段宏泉,尹卫平.委陵菜属植物的化学成分及药理作用研究进展[J].中国现代中药,2008,10(9):3-6
    [12]Mahmoodv,Minah,Mohammadv.Antidiabetic effects of quercetin in streptozocin 2 induced diabetic rats[J].Comp Biochem Phys C,2003,135(3):357-364
    [13]Yokozawa T,Kim HY,Cho EJ,Choi JS,Chung HY.Antioxidant effects of isorhamnetin 3,7-di- O- β-D-glucopyranoside isolated from mustard leaf (Brassica juncea) in rats with streptozotocin 2 induced diabetes[J].J.Agric Food Chem,2002,50 (19):5490-5495
    [14]Waltnerlm-Law ME,Wang XHL,Law BK,Hall RK,Nawano M,Granner DK. Epigallocatechin gallate,a constituent of green tea,represses hepatic glucose production[J].J Biol Chem,2002,277(38):34933-34940
    [15]Hnatyszyn O,Mino J,Ferraro G,Acevedo C.The hypoglycemic effect of phyllan-thus sellowianus fractions in streptozotocin-induced diabetic mice [J].Phytomedicine,2002,9(6) :556-559
    [16]徐淑云,卞如廉,陈修.药理实验方法学[M].第2版,北京:人民卫生出版社,1991,1272-1274
    [17]张均田.现代药理实验方法学[M].北京:北京医科大学,中国协和医科大学联合出版社,1996,981
    [18]Szkudelski T.The mechanism of alloxan and streptozotocin action in B cells of the rat pancreas[J].Physiol Res,2001,50(6):537-546
    [19]陈汉桂,郭厚基,覃艺,张树球,梁伟江,李朝敢.荔枝核提取液对糖尿病小鼠模型血糖、血脂等相关指标的干预效应[J].中国临床康复,2006,10(7):79-81
    [20]Fara J M,Lu HL,Cianflone K.Diabetes,lipids,and adipocytesecretagogues[J].Biochem Cell Biol,2004,82(1):170-190
    [21]Lawrence JM,Reid J,Taylor GJ Stirilng C,Reckless JPD.The effect of high dose atorvastatin therapy on lipids and lipoprotein subfractions in overweight patients with type 2 diabetes[J].Atheroselerosis,2004,174(1):141-149
    [22]Jia RY,YinZQ,WuXL,LiuDB,Du YH,Luo LY,Li C,Xiong Y.Hypoglyceminc effect of flavonoids from Prinsepia utilis on alloxan-induced diabetic mice[J].Zhong Yao Ca,2008,31(3):399-403
    [23]Li FL,Li QW,Gao DW,Peng Y.The optimal extraction parmameters and antidiabetic activity of flavonoids from Ipomoea batatas leaf [J].Africal J Trad Comp Alter Med,2009,6(2):195-202
    [24]郭啸华,刘志红,李恒.实验性2型糖尿病大鼠模型的建立[J].肾脏病与透析肾移植杂志,2000,9(4):351-355
    [25]栗德林,苑迅.糖肾康对实验性大鼠ET-1、TNF-α、IL-6等的影响[J].中医药信息,2003,20(2):57-59
    [26]Schmatz R,Schetinger MRC,Spanevello RM,Mazzanti CM,Stefanello N,Paula Acosta Maldonado a,Gutierres J,Corr(?)a MC,Girotto Eduardo,Moretto MB,Morsch VM.Effects of resveratrol on nucleotide degrading enzymes in streptozotocin-induced diabetic rats [J].Life Sciences,2009,84:345-350
    [27] Bolzan AD, Bianchi MS. Genotoxicity of streptozotocin[J]. Mutat Res, 2002, 512(2-3): 121-134
    [28] Kiyofumi N, Hisashi M, Mizuho K, Toshio M, Norihisa N , Masayuki Y. Potent anti-obese principle from Rosacanina:Structural requirements and mode of action of trans-tiliroside[J]. Bioorg Med Chem Letters, 2007, 17:3059-3064
    [29] Udawat H, Goyal RK, Maheshwari S. Coronary risk and dyslipidemia in type 2 diabetic patients[J].J Assoc Physicians India, 2001, 49: 970-973
    [30] Garg A.Treatment of diabetic dyslipidemia[J].Am J Cardlol.1998; 81:47B-51B
    [31] Garg A. Dyslipoproteinemia and diabetes[J].Endocrinol Metab Clin North Am, 1998, 27(3): 613-625
    [32] Hanffer SJ, Holly Cassells RN.Hyperglycemia as a Cadiovascular Risk Factor. [J]. Am J Med., 2003, 115(8A): 6S- 11S
    [33] Mooradian AD. Dyslipidemia in type 2 diabetes mellitus [J].Nature clinical practice Endocrinology & metabolism, 2009, 5(3): 150-159
    [34] Jung UJ, Lee MK, Park YB, Kang MA, Choi MS. Effect of citrus flavonoids on lipid metabolism and glucose-regulating enzyme mRNA levels in type-2 diabetic mice[J].Inter J Biochem & Cell Biol, 2006, 38(7): 1134-1135
    [35] Ishii N, Patel KP, Lane PH, Taylor T, Bian K, Murad F, Pollock JS, Carmines PK. Nitric oxide synthesis and oxidative stress in therenal cortex of rats with diabetes mellitus[J]. J Am SocNephrol. 2001, 12: 1630-1639
    [36] West IC. Radicals and oxidative stress in diabetes[J]. Diabetic Med, 2000, 17:171-180
    [37] Baynes J W. Perspective in diabetes, role of oxidative stress in development of complication sindiabetes[J].Diabetes, 1991, 40(4): 405-412
    [38] Evans JL, Goldfine ID, Maddux BA, Grodsky GM.Are oxidative stress-aetivated signaling pathways mediators of insulin resistance and beta-cell dysfunetion?[J]. Diabetes, 2003, 52(1): 1-8
    [39] Meelenghan N H. Differential acute and long term actions of succinic acid monomethyl ester exposure on insulin secreting BRAIN- BD 11 cells [J].Int J Exp Diabetes Res, 2001, 2: 19-27
    [40] Slatter DA, Bolton CH, Bailey AJ.The importance of lipid-derived malondialde- hyde in diabetes mellitus[J].Diabetologia, 2000, 43: 550-557
    [41] Fariba S, Gholamreza DN, Mansour M.Major flavonoids with antioxidant activity from Teucrium polium L. [J]. Food Chemistry, 2009, 112: 885-888
    [42] Kamalakkannan N, Prince PSM.Antihyperglycaemic and antioxidant effect of rutin,a polyphenolic flavonoid,in streptozotocin-induced diabetic Wistar rats.[J].Basic Clin Pharm Toxi,2006,98(1):97-103
    [43]Franova J,Pavlik,M.Testing of antidiabetic and antioxidative effect of the flavonoid osajin in an experiment[J].Ceska Slov Farm,2007,56(4):200-204
    [44]Machha A,Achike FI,Mustafa AM,Mustafa MR.Quercetin,a flavonoid antioxidant,modulates endothelium-derived nitric oxide bioavailability in diabetic rat aortas.[J].Nitric Oxide-Biol Chem,2007,56(4):442-447
    [45]Rao YK,Madamanchi G,Fang SH,Tzeng YM.Antioxidant and cytotoxic activities of naturally occurring phenolic and related compounds:A comparative study.Food and Chemical[J].Toxicology 2007(45):1770-1776
    [46]Sala A,Recio MC,Schinella GR,Manez S,Giner RM,Miguel CN,Rios JL.Assessment of the anti-inflammatory activity and free radical scavenger activity of tiliroside[J].Euro J Pharm,2003(461):53-61
    [47]Schinella GR,Tournier HA,Manez S,BuschiazzoPM,Recio MC,Rios JL.Tiliroside and gnaphaliin inhibit human low density lipoprotein oxidation [J].Fitoterapia,2007,78:1-6
    [48]Krssak M,Brehm A,Bemroider E.Alterations in postprandial hepatic glycogen metabolism in type 2 diabetes.Diabetes,2004,53:3048-3056
    [49]Bisehof MG,Benrroider E,Krsska M,.Hepatic glycogen metabolism in type 1 diabetes after long-term near normoglycemia.Diabetes,2002,51:49-54
    [50]He J,Kelley DE.Muscleglycogen content in type 2 diabetes mellitus.Am J Physiol Endocrlnol Metab,2004,287:E1002-1007
    [51]Oakes ND,Cooney GJ,Camilleri S.Mechanisms of liver and music insulin resisitance induced by chronic high-fat feeding[J].Diabetes,1997,46(11):1768-1774
    [52]董矜,田亚平.一氧化氮代谢异常和糖尿病[J].军医进修学院学报,2004,25(1):74-76
    [53]Silvio E,Inzucchi,MD,口服降糖药治疗Ⅱ型糖尿病[J].美国医学会杂志中文版,2002,21(6):316-325
    [54]谢群莉,尤婷,戴淑萍.口服降糖药的临床应用[J].海峡药学,2007,19(6):86
    [1]彭红侠,格列美脉联合中效胰岛素治疗2型糖尿病的疗效观察[J].中国现代药物应用,2007,1(12):16-15
    [2]Mojiminiyi OA,Abdella NA.Associations of resistin with inflammation and insulin resistance in patients with 2 diaetes melltus[J].Scand J Clin Lablnvest,2007,67(2):215-225
    [3]Trevisan R,Vedovato M,TiengoA.The epidemiology of diabetes mellitus[J].Nephrol Dial Transplant,1998,13:2-5
    [4]Little AM,Parham P.Polymorphism and evolution of HLA class I and II genes and molecules[J].Rev lmmnunogenet,(?)1999,1:105-123
    [5]Diane L,chao,Steven V,Edelman and Manju Chandran,Osteoporosis and Diabetes [J].Current Diabetes Report,2003,3(1):37-42
    [6]Steven C,Elbein.The impact of genetic studies of type 2 (?)diabetes on clinical Practice[J].Current Diabetes Reports,2003,3(2):93-94
    [7]余升红.2型糖尿病的发病机制[J].中国优生与遗传杂志,2005,16(4):115-120
    [8]Lipscombe LL,Goodwin P J,Zinman B,Mclaughlin JR,Hux JE.The impact of diabetes on survival following breast caneer[J].Breast Cancer Res Treatment,2008.109 (2):389-395
    [9]邵晓丽.中医药治疗糖尿病肾病的研究进展[J].中医药导报,2008,14(2):83-84
    [10]SilvioE,Inzuchi MD.口服降糖药治疗Ⅱ型糖尿病,美国医学会杂志中文版,2002,21(6):316-325
    [11]Mahmoodv,Minah,Mohammadv.Antidiabetic effects of quercetin in streptozocin 2 induced diabetic rats[J].Comp Biochem Phys C,2003,135(3):357-364
    [12]Yokozawa T,Kim HY,Cho E J,Choi JS,Chung HY.Antioxidant effects of isorhamnetin 3,7-di-O-β-D-glucopyranoside isolated from mustard leaf (Brassica juncea) in rats with streptozotocin 2 induced diabetes[J].J.Agric Food Chem,2002,50 (19):5490-5495
    [13]Huang W,Xue A,Niu H,Zhen J,Wang JW.Optimised ultrasonic-assisted extraction of flavonoids from Folium eucommiae and evaluation of antioxidant activity in multi-test systems in vitro[J].Food Chemistry,2009,114:1147-1154
    [14]Waltnerlm-Law ME,Wang XHL,Law BK,Hall RK,Nawano M,Granner DK.Epigallocatechin gallate,a constituent of green tea,represses hepatic glucose production[J].J Biol Chem,2002,277(38):34933-34940
    [15]Hnatyszyn O,Mino J,Ferraro G,Acevedo C.The hypoglycemic effect of phyllanthus sellowianus fractions in streptozotocin-induced diabetic mice [J].Phyto- medicine,2002,9(6):556-559
    [16]Korec R.,Heina Sensch K,Zoukas T.Effects of the neoflavonoids coutreagenin,one of the antidiabetic active substances of Hintonia latiflora,on streptozotocin -induced diabetes mellitus in rats[J].Arzneimitteforschung,2000,50(2):122-128
    [17]Perez RM,Cervantes H,Zavala MA,Sanchez SJ.Perez S,Perez C.Isolation and hypoglycemic activity of 5,7,3'-trihydroxy-3,6,4'-trimethoxyflavone from Brikellia veronicaefolia[J].Phytomedicine,2000,7(1):25-29
    [18]钟正贤,覃洁萍,周桂芬,陈学芬.广西茶藤总黄酮降血糖的实验研究[J].中国中药杂志,2002,27(9):687-689
    [19]周晓霞,苏佩清,刘智.黄芩茎叶总黄酮对糖尿病防治作用的实验研究[J].中药新药与临床药理,2006,17(6):418-420
    [20]韩淑英,吕华,朱丽莎,刘淑梅,贾秀荣,喇万英,梁永平.荞麦种子总黄酮降血脂、血糖及抗脂质过氧化作用的研究[J].中国药理学通报,2001,17(6):694-696
    [21]叶希韵,张隆,沈菊,王耀发.山楂叶总黄酮对糖尿病小鼠糖脂代谢的影响[J].中草药,2005,36(11):1683-1686
    [22]曹群华,瞿伟箐,牛伟,邓云霞,王意文,谢晶晶.沙棘黄酮对链脲佐菌素致糖尿病大鼠降糖作用[J].营养学报,2005,27(2):151-154
    [23]高荫榆,罗丽萍,王应想,洪雪娥,夏冬华.薯蔓黄酮降血糖作用研究[J].食品科学,2005,26(3):218-220
    [24]叶蕻芝,许雪琴,林薇,郑良朴,林久茂,陈国南.三白草黄酮类化合物对糖尿病治疗作用的实验研究[J].福建中医学院学报,2004,14(5):33-36
    [25]原爱红,黄哲,马骏,黄哲,马骏,蒋晓峰,孔宪涛,李素.桑叶黄酮的提取及其降糖作用的研究[J].中草药,2004,25(11):1242-1243
    [26]Yew-Min Tzeng,Keru Chen,Yerra Koteswara Rao,Meng-Jen Lee.Kaempferitrin activates the insulin signaling pathway and stimulates secretion of adiponectin in 3T3-L1 adipocytes [J].European Journal of Pharmacology,2009(article in press)
    [27] Wen Huang, An Xue, Hai Niu, Zhen Jia, Jiawen Wang. Optimised ultrasonic-assisted extraction of flavonoids from Folium eucommiae and evaluation of anti-oxidant activity in multi-test systems in vitro[J]. Food Chemistry, 2009,114:1147-1154
    
    [28] Liu IM, Liou SS, Lan TW, Hsu FL, Cheng JT. Myricetin as the active principle of Abelmoschus moschatus to lower plasma glucose in streptozotocin-induced diabetic rats[J].Planta Med, 2005, 71: 617-621
    
    [29] Atsutoshi Kawano, HiromichiNakamura, Shu-ichiHata, MikiMinakawa, Yutaka Miura, KazumiYagasaki. Hypoglycemic effect of aspalathin, a rooibos tea component from Aspalathus linearis, in type 2 diabetic model db/db mice[J]. Phytomedicine (article in press).
    
    [30] Aydin A, Orhan H, Sayal A, Ozata M, Sahin G, Isimer A. Oxidative stress and nitric oxide related parameters in type II diabetes mellitus: effects of glycemic control[J]. Clinical Biochem, 2001(34): 65-70
    
    [31] Vanizor B, Orem A, Karahan SC, Kiran E, Erem C, Aliyazicioglu R, Uydu HA. Decreased nitric oxide end-products and its relationship with high density lipoprotein and oxidative stress in people with type 2 diabetes without complications [J]. Diabetes Res Clin Prac, 2001, 54(1): 33-39
    
    [32] Bhatia S, Shukla R, Madhu SV, Gambhir JK, Prabhu KM. Antioxidant status, lipid peroxidation and nitric oxide end products in patients of type 2 diabetes mellitus with nephropathy[J]. Clin Biochem 2003, 36(7): 557-562
    
    [33] Anwar MM, Meki ARMA. Oxidative stress in Streptozotocin-induced diabetesrats: effects of garlic oil and melatonin[J].Comp Biochem Physi, 2003,135(4):539-547
    
    [34] Gupta S, Kataria M, Gupta PK, Murganandan S, Yashroy RC. Protective role of extracts of neem seeds in diabetes caused by streptozotocin in rats[J].J Ethno- pharm, 2004, 90(2-3): 185-189
    
    [35] Rao YK, Madamanchi G, Fang SH, Tzeng YM. Antioxidant and cytotoxic activities of naturally occurring phenolic and related compounds: A comparative study. Food and Chemical[J]. Toxicology 2007(45): 1770-1776
    
    [36] Sala A, Recio MC, Schinella GR, Manez S, Giner RM, Miguel CN, Rios JL. Assessment of the anti-inflammatory activity and free radical scavenger activity of tiliroside[J].Euro J Pharm, 2003(461): 53-61
    
    [37] Fang XK, Gao Y, Yang HY, Lang SM, Wang QJ, Yu BY, Zhu DN. Alleviating effects of active fraction of Euonymus alatus abundant in flavonoids on diabetic mice Amer J Chin Med 2007, 36(1):125-140
    [38] Alimm EL, Kader MA. The influence of naringin on the oxidative state of rats with streptozotocin 2 induced acute hyperglucaemia[J]. Z. Naturforsch, 2004, 59 (9-10) :726 - 733
    [39] El-Alfy AT, Ahmed AA, Fatian AJ. Protective effect ofred grape seeds proanthocyandins against induction of diabetes byalloxan in rats[J]. Pharm acol Res, 2005, 52 (3): 264 - 270
    [40] Zhang FL, Gao HQ, Wu JM, et al. Selective inhibition bygrape seed proanthocyanidin extracts of cell adhesion moleculeexp ression induced by advanced glycation end p roducts in endo2thelial cells[J]. J Cardiovasc Pharm acol, 2006, 48 (2): 47-53
    [41] De Sousa E, Zanatta L, Seifr Iz I, et al. Hypoglycemiceffect and antioxidant of kaempferol-3, 7-O-( alpha ) -dirhamnoside from B auhinia forficate leaves [J]. J N at Prod, 2004, 67(5): 829-832
    [42] Rizvi SI, ZadMA. Intracellular reduced glutathione content innormal and type 2 diabetic erythrocytes: effect of insulin and( - ) epicatechin [J]. J Physiol Pharm acol,2001,52(3):483-488
    [43] Qune SD, Raghu PS. Effects of (-) -epicatech, a flavonid on lipid peroxidation and antioxidants in strep tozotocin2indudiabetic liver, kidney and heart[J].Pharm acol Rep, 2005, 57(5) : 610 - 615
    [44]Kamalakkannan N, Prince PSM.Antihyperglycaemic and antioxidant effect of rutin, a polyphenolic flavonoid, in streptozotocin-induced diabetic Wistar rats. Basic Clin Pharm Toxi, 2006, 98(1):97-1 via03
    [45] Dias AS, Poraw SKIM, Alonso M, et al. Quercetin decreases oxidative stress, NF-kappa B activation, and iNOS overexpression in liver of strep tozotocin- induced diabetic rats[J]. J N utr, 2005, 135 (10) : 2299 - 2304
    [46] Mahesh T, Menon VP. Querctin alleviates oxidative stress instrep tozotocin- induced diabetic rats[J]. Phytother Res, 2004,18(2): 123 -127
    [47] Guillermo R.Schinella. Tiliroside and gnaphaliin inhibit human low density lipoprotein oxidtion. Fitoterapia, 2007,78: 1-6
    [48] Dias AS, PorawSki M, Alonso M, Marroni N, Collado PS, Gonzalez-Gallego J. Quercetin decreases oxidative stress, NF-kappa B activation, and iNOS over expression in liver of streptozotocin- induced diabetic rats[J ].Nutr, 2005, 135(10): 2299-2304
    [49] Mahesh T, Menon VP. Querctin alleviates oxidative stress in streptozotocin -induced diabetic rats[J].Phytother Res,2004,18(2):123-127
    [50]Kim JS,Kwon CS,Son KH.Inkibition of alpha-glucosidase and amylase by luteolin-a flunoid[J].Biosci Biotechnol Biochem.2000,64(11):2458-2461
    [51]Li T,Liu JW,Zhang XD,Ji G Antidiabetic activityof lipophilic (-)- epigallocate-chin-3-gallate derivative under its role of alpha glucosidase inhibition [J].Biomed Pharmacother,2007,61 (1):91-96
    [52]俞灵莺,李向荣,方晓.桑叶总黄酮对糖尿病大鼠小肠双糖酶的抑制作用[J].中华内分泌代谢杂志,2002,.8:313-315
    [53]Ramachandra R,Shetty AK,Salimath PV.Quercetin alleviates activities of intestinal and renal disaccharides in streptozotocin-induced diabetic rats[J].Mol Nutr Food Res,2005,49(4):355-360
    [54]Quan J S,Yin X Z,Kanazawa T.Inhibition of alphaglucosidase and alpha-amylase by soybean isoflavonoids[J].J Med Sci Yanbian Urdv,2001,24 (4):239-242
    [55]Hnatyszyn O,Mino J,Ferraro G,Acevedo C.The hypoglycemic effect of phyllanthus sellowianus fractions in streptozotocin-induced diabetic mice[J].Phytomedicine,2002,9(6):556-559
    [56]Li RW,Theriault AG,AU K,Dauglas TD,Casaschi A,Kurowska EM,Mukherjee R.Citrus polymethoxylated fiavones improve lipid and glucose homeostasis and modulate adipocytokines in fructose-induced insulin resistant hamsters[J].Life Sci,2006,79(4) :365-373
    [57]Choi JH,Chai YM,Joo GJ,Rhee IK,Lee IS,Kim KR,Choi MS,Rhee SJ.Effects of green tea catechin on polymorphonuclear leukocyte 5'-lipoxygenase activity,leukotriene B4 synthesis,and renal damage in diabetic rats[J].Ann Nutr Metab,2004,48(3):151-155
    [58]Lee YS,Lee S,Lee HS,Kim BK,Ohuchi K,Shin KH.Inhibitory effects of isorhamnetin -3- O- beta- D- glucoside from Salicornia herbacea on rat lens aldose reductase and sorbitol accumulation in streptozotocin-induced diabetic rat tissues[J].Boil Pharm Bull,2005,28(5):916-918
    [59]Wirasathien L,Pengsuparp T,Suttisr IR,Ueda H,Moriyasu M,Kawanishi K.Inhibitorsof aldose reductase and advanced end-products formation from the leaves of Stelechocarpus canliflorus R.E.Fr.[J].Phytomedicine,2007,14 (7-8):546-550
    [60]Moon HJ,Jung JC,Lee J.Aldoes reductase inhibitory effectby tectorigenin derivaties from Viola hondoensis[J].Bioory Med Chem,2006,14(22):7592-7594
    [61]Nagasawa T,Tabata N,Ito Y,Aiba Y,Nishizawa N,Kitts DD.Dietary G-rutin suppress glycation in tissue proteins of streptozotocin-induced diabetic rats[J].Mol Cell Biochem,2003,252 (1-2):141-147
    [62]Cervantes LD,Schramm DD,Jacobson EL,Halaweish I,Bruckner GG,Boissonneault GA.Inhibition of advanced glycation end products formation on collagen by rutin and its metabilites[J].J Nutr Biochem,2006,17(8):531-540
    [63]Roghani M,Baluchnejadmojarad T,Vaez-Mahdavi MR,Roghani-Dehkordi F.Mechanisms underlying quercetin-induced vaorelaxation in aortaof subchronic diabetic rats:an in vitro study[J].Vascul Pharmacol,2004,42(1):31-35
    [64]Kamata K,Makino A,Kanie N,Oda S,Matsumoto T,Kobayashi T,Kikuchi T,Nishimura M,Honda T.Effects of anthocyanidin derivative (HK- 008) on relaxation in rat perfused mesenterial bed[J].J Smooth Muscle Res,2006,42(2-3):75-8
    [65]Exner M,Hermann M,Hofbauer R,Kapiotis S,Quehenberger P,Speiser W,Held I,Gmeiner BMK.Genistein prevents the glucose autoxidation mediated atherogenic modification of low density lipoprotein[J].Free Radic Res,2001,34(1):101-112
    [66]Hintz KK,Ren J.Phytostrogenic isoflavones daidzein and genistein reduce glucose-toxicity-induced cardiac contractile dysfunction in ventricular myocytes[J].Endocr Res,2004,302:215-223
    [67]Exner M,Hermann M,Hofbauer R,Kapiotis S,Quehenberger P,Speiser W,Held I,Gmeiner BM.Genisteinprevents the glucose antixidation mediated atherogenic modification of low density lipoprotein[J].Free Radic Res,2001,34(1):101-112
    [68]李红辉,朱建华,李家富,何涛,杨国邦,李春林.槲皮素对实验性塘尿病大鼠脂质异常的作用[J].中国糖尿病杂志,2001,9(2):75-86
    [69]Bertuglia S,Malandrino,Colantuoni A.Effects of the natural flavonoid delphinidin on diabetic microangipathy[J].Arzneimit telforschung,1995,45(4):481-483
    [70]Jia RY,Yin ZQ,Wu XL,Liu DB,Du YH,Luo LY,Li C,Xiong Y.Hypoglyceminc effect of flavonoids from Prinsepia utilis on alloxan-induced diabetic mice Zhong Yao Cai,2008,31 (3):399-403
    [71]Hase M,Babazono T,Karibe S,Kinae N,Iwamoto Y.Renoproective effects of tea catechin in streptozotocin-induced diabetic rats[J].Int Urol Nephrol,2006,38(3-8):693-699
    [72]杨晓,李彩蓉,朱忠华,苏华,卢远航.EGCg对糖尿病大鼠肾脏的保护[J].中国药理学通报,2006,22(1):84-88
    [73]Yamabe N,Yokozawa T,Oya T,Kim M.Therapeutic potential of (-)-epigallocatechin-3-O-gallate on renal damage in diabetic nephropathy[J].J Pharmacol Exp Ther,2006,319(1):228-236
    [74]Qi XM,Wu GZ,Wu YG,et al.Renoprotective effectof breviscapine though suppression renal macrophage recruitment in streptozotocin-induced diabetic rats[J].Nephron ExpNephrol,2006,104(4):147-157
    [75]徐向进,吴玉水,冯修高,张荔群,陈频,余英豪,曾宁.槲皮素对糖尿病大鼠肾脏转化因子β1(TGF-β1)表达的影响[J].中国糖尿病杂志,2001,9(1):44-46
    [76]Chung HK,Choi SM,Ahn BO,et al.Efficacy of troxerutin on streptozotocininduced rat model in the early stage of diabetic retinopathy[J].Arzneim ittelforschung,2005,55(10):573-580
    [77]任平,胡惠君,张瑞.葛根素治疗糖尿病视网膜病变的疗效观察[J].中国中西医结合杂志,2000,20(8):574-578
    [78]Germain E,Lesma E,Di Giulio AM,Gorio A.Progressive and selective changes in neurotrophic factor expression and substance P axonal transport induced by perinatal diabetes:protetive action of antioxidant treatment[J].J Neurosci Res,1999,57(4):521-528
    [79]段有金,王韶颖,三轮一智,奥田润.五种中药对蛋白质非酶糖基化的抑制作用[J].中国糖尿病杂志,1998,6(4):227-229
    [80]林甲宜,戴伦,徐结桂.葛根素注射液治疗糖尿病周围神经病变的疗效观察[J].中国糖尿病杂志,2000,8(5):269-271
    [81]曹辉,郝齐志,余晓慧.银杏叶制剂治疗糖尿病周围神经病变的疗效观察[J].中国糖尿病杂志,2000,8(2):113-115
    [82]毛晓明,张家庆.槲皮素对糖尿病大鼠坐骨神经Na~+-K~+-ATP酶活力的影响[J].中国糖尿病杂志,1995,3(2):73-75
    [83]Stanelymainzen PP,Kannan NK.Protective effect of rutin on lipids,lipoproteins, lipid metabolizing enzymes and glycoprotein in streptozotocin-induced diabetic rats [J].J Pharm Pharmacol,2006,58 (10) :1373-1383
    [84]韩淑英,张宝忠,朱丽莎,刘淑梅,吕华,喇万英,石峻,梁永平.荞麦花总黄酮对实验性大鼠Ⅱ型糖尿病高脂血症的防治作用[J].中国药理学通报,2003,19(4):477-478
    [85]Zang M,Xu S,Maitland-Toolan KA,Zuccollo A,Hou X,Jiang B,Wierzbicki M,Verbeuren T J,Cohen RA.Polyphenols stimulate AMP-activated protein kinase lower lipids and inhibit accelerated atherosclerosis in diabetic LDL-receptor deficient mice[J].Diabetes,2006,55(8):2180-2191
    [86]Anjaneyulum M,Chopra K,Kaue I.Antidepressantactivity of quercetin,a bioflavonoid,in streptozotocin-induced diabetic mice[J].J Med Food,2003,6(4):391-395
    [87]Anjaneyulu M,Chopra K.Quercetin attenuates thermalhyperalgesia and cold allodynia in STZ-induced diabetic rats[J]dndian J Exp Biol,2004,42(8):766-769

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