芦笋老茎生物学活性研究
详细信息    本馆镜像全文|  推荐本文 |  |   获取CNKI官网全文
摘要
芦笋是当今世界上营养平衡最佳的蔬菜品种之一,具有抗氧化、降血脂和抗肿瘤功效。芦笋的食用部分为其嫩茎,占茎总长度的二分之一至三分之二,剩余的木质化部分——老茎则成为收割时的废弃物,尽管其中仍含有多种活性成分,但其功能价值和利用长期被忽略。为实现资源深度开发,本文对芦笋老茎的降血脂、降血糖和抗肿瘤活性进行了系统的评价。观察了老茎提取物对高脂血症小鼠和糖尿病大鼠血糖、血脂代谢的影响、对肿瘤细胞生长的影响,并从中分离获得抗肿瘤有效组分总皂苷,进一步研究了其对肿瘤细胞生长、迁移的影响及其作用机制。
     论文主要包括以下三个部分:
     一、芦笋老茎降血脂和降血糖作用研究
     研究首先对芦笋老茎醇提物(ethanol extracts of asparagus woody stem, EEA)和水提物(aqueous extracts of asparagus woody stem, AEA)进行了化学成分分析,结果显示:醇提物中含有7.94%皂苷、7.32%黄酮和22.29%多糖;水提物中含有2.50%皂苷、3.50%黄酮和36.45%多糖。
     采用高脂饮食诱导的高脂血症小鼠模型评价了EEA和AEA的降血脂活性。结果显示:连续8周给予200mg/kg EEA和AEA均能显著降低模型小鼠的血清总胆固醇和低密度脂蛋白胆固醇水平、降低血清谷丙转氨酶和谷草转氨酶活性、增加肝脏超氧化物歧化酶活性,降低肝脏MDA水平,增加总抗氧化能力;此外AEA可明显增加模型小鼠血清高密度脂蛋白胆固醇水平,上述结果表明EEA和AEA具有明显的降血脂功能,并提示两者对高脂诱发的肝损伤可能具有一定防治作用。
     研究进一步采用STZ诱导的类似1型糖尿病大鼠模型和高脂饲料联合STZ诱导的类似2型糖尿病大鼠模型评价了AEA的降血糖作用,并探讨了降糖的初步机理。结果表明:连续3周给予AEA可显著降低类似1型糖尿病大鼠的空腹血糖和甘油三酯水平;升高模型大鼠的体重和肝糖原含量:对血清胰岛素含量没有明显影响;能显著降低类似1型糖尿病大鼠在口服糖耐量实验中糖负荷30、60和120分钟时的血糖水平以及血糖曲线下面积。在类似2型糖尿病大鼠模型中,连续45天给予AEA可显著降低模型大鼠血糖和血清游离脂肪酸水平,提高血清高密度脂蛋白胆固醇水平,对血清胰岛素含量没有明显影响;能显著降低类似2型糖尿病大鼠在口服糖耐量实验中糖负荷60和120分钟时的血糖水平以及血糖曲线下面积。上述结果显示AEA具有明显的降血糖作用,并能改善糖尿病大鼠的脂代谢紊乱和糖耐量异常。
     二、芦笋老茎细胞毒活性评价及其活性组分皂苷的提取
     采用前列腺癌PC3细胞模型评价了EEA的抗肿瘤活性。结果显示:在体外抑瘤实验中,EEA对前列腺癌PC3细胞具有细胞毒作用,IC50为1.5mg/ml。
     为明确老茎中的抗肿瘤活性成份,进一步对EEA进行了分离纯化,EEA经水饱和正丁醇萃取、大孔树脂纯化后分离得到芦笋老茎总皂苷(saponins from woody stems of asparagus, SSA),确立了大孔树脂纯化SSA的工艺路线,并对SSA的抗肿瘤活性进行了评价。结果显示:SSA以剂量依赖的方式抑制乳腺癌、结肠癌、胰腺癌三种肿瘤细胞系共6株肿瘤细胞的生长,具有明显的细胞毒活性。
     三、芦笋老茎皂苷抗肿瘤活性研究
     在前期研究的基础上,进一步探讨SSA对乳腺癌细胞MDA-MB-231生长、迁移的影响及其作用机制。首先应用SRB的方法检测SSA对肿瘤细胞的抑制作用,继而通过Annexin V/PI染色实验来进一步证实SSA对人乳腺癌MDA-MB-231细胞凋亡的诱导作用;为了研究SSA对肿瘤细胞运动能力的抑制作用,我们选用具高迁能力的人乳腺癌细胞MDA-MB-231作为代表,通过细胞划痕迁移实验、小室迁移实验和小室侵袭实验来进行研究;并采用glutathione S-transferase (GST)融合蛋白pull-down实验分别纯化得到三种活化形式的Rho GTPase(GTP-结合形式)来研究SSA对于肿瘤细胞运动的抑制作用是否是通过调节Rho GTPase的活性来实现的。结果显示:SSA以剂量依赖的方式抑制肿瘤细胞系的生长且显著地抑制乳腺癌细胞MDA-MB-231的迁移及侵袭能力,其有效抑制浓度为400μg/ml。在其作用机制的初步研究中发现SSA能通过调节小G蛋白的活性从而抑制肿瘤细胞的运动性,即通过调节Rho GTPases信号通路来降低肿瘤细胞的运动能力。
Asparagus (Asparagus officinalis L.) is a healthy and nutritious vegetable which possess antioxidant, hypolipidaemic and antitumour properties. The edible shoot of asparagus is about one-half to two-thirds of the full length of the stem, and the remaining woody part (inedible bottom part) is always discarded as by-product. However, this by-product of asparagus still contains many bioactive substances that have potential usage in food supplements and therapeutic effects.Therefore, in order to make full use of woody stem part of asparagus, its effects on serum glucose and lipid profiles in hyperlipidaemic mice and diabetic rats and cancer cell were investigated in the present study. Furthermore, the antitumour ingredient, saponins was screened out and its mechanism was studied.
     This dissertation includes three parts as follow:
     1. Hypolipidaemic and hypoglycaemic effects of asparagus woody stem
     Firstly, the chemical constitutes of ethanol and aqueous extracts of asparagus woody stem (EEA, AEA) were analyzed. Result showed that there were7.94%saponins,7.32%flavonoids and22.29%polysaccharides in ethanol extract, and2.50%saponins,3.50%flavonoids and36.45%polysaccharides in aqueous extract.
     In this work, a high-fat diet (HFD) fed mice model was used to investigate the effects of ethanol and aqueous extract of asparagus woody stem on lipid metabolism. Results indicated that continuous HFD feeding caused obvious hyperlipidaemia and liver damage in mice. However, EEA and AEA significantly decreased the levels of serum total cholesterol and low-density lipoprotein cholesterol in hyperlipidaemic mice when administered at a daily dose of200mg/kg for8weeks. And treatments of EEA and AEA significantly decreased alanine and aspartate transaminases activities, but markedly increased superoxide dismutase activity and total antioxidant capacity in liver of model mice. Moreover, serum high-density lipoprotein cholesterol levels were evidently increased after AEA treatment. These findings suggest that EEA and AEA have hypolipidaemic effect and might have hepatoprotective activity.
     The hypoglycaemic effect of the AEA was evaluated in a streptozotocin (STZ)-induced type1-like diabetic rat model and a HFD-low dose STZ induced type2-like diabetic rat model. Results showed AEA administration for21days significantly decreased fasting serum glucose and triglyceride levels but markedly increased body weight and hepatic glycogen level in type1-like diabetic rats. In an oral glucose tolerance test, both the blood glucose level measured at30,60and120min after glucose loading and the area under the glucose curve showed a significant decrease after AEA treatment. In type2-like diabetic rat model, AEA were orally administered to model rats once a day for45days. The results shown that administration of AEA significantly lowered the serum glucose and free fat acid levels, whereas increased high density lipoprotein cholesterol level in diabetic rats. Meanwhile, both blood glucose levels measured at60and120min after glucose loading and the area under the glucose curve in oral glucose tolerance test showed a significant decrease after AEA treatment. These results suggest that AEA might exhibit hypoglycemic and hypolipidemic effects, and could improve glucose tolerance in diabetic rats.
     2. Cytotoxic effect of asparagus woody stem and the extraction of saponin
     As for the ethanol extracts of asparagus woody stem (EEA), prostate cancer PC3cell were used to evaluate its antitumor effect. Results showed that EEA exhibited obviously cytotoxic activity on cancer cell line, and IC50was1.5mg/ml.
     Saponin was extracted from EEA by n-butanol extraction and macroporous resin column purification. Furthmore the antitumor effect of saponins from woody stems of asparagus (SSA) was evaluated in6cancer cell lines and the results showed the cytotoxic effects of SSA on cancer cell lines in a concentration dependent manner.
     3. Antitumor activity of saponins from woody stems of asparagus
     In this study, we demonstrated the cytotoxic effects of saponins from woody stems of asparagus (SSA) on cancer cell lines in a concentration dependent manner. Cytotoxic effects of SSA were examined using SRB method and the ability of inducing cancer cells apoptosis was analyzed by annexin V staining assay. The inhibitory activities of SSA on cancer cell motility were evaluated using wound-healing migration assay, Transwell migration assay and invasion assay. GST pull-down assay was performed to validate that SSA exerted inhibitory actions on cell metastasis through regulating the Rho GTPases signaling pathway. We evaluated SSA could significantly reduce the migratory and invasive ability of human breast cancer MDA-MB-231cells dose-dependently with an effective inhibitory concentrations of400μg/ml. In addition, when firstly came to the mechanism research, we found out the novel biological functions of SSA as an inhibitor of cell motility by regulating the activation of Rho GTPases in MDA-MB-231cells. Thus, overall, the findings of this study indicate that SSA inhibits the proliferation and motility of tumor cells through modulating Rho GTPases signaling pathway.
引文
Arner P.2002. Insulin resistance in type 2 diabetes:role of fatty acids. Diabetes Metab Res Rev 18:S5-S9.
    Arner P.2003. The adipocyte in insulin resistance:key molecules and the impact of the thiazolidinediones. Trends Endocrinol Metab 14(3):137-145.
    Battilana P, Seematter G, Schneiter P, et al.2001. Effects of free fatty acids on insulin sensitivity and hemodynamics during mental stress. J Clin endocrinol Metab 86: 124-128.
    Bell GI.1991. Molecular defects in diabetes mellitus. Diabetes 40:413-417.
    Betteridge J.1997. Lipid disorders in diabetes mellitus. In:Pickup JC, Williams G, editors. Text Book of Diabetes,2nd Ed, London:Blackwell Science 55:1-31.
    Boden G and Shulman GI.2002. Free fatty acids in obesity and type 2 diabetes:defining their role in the development of insulin resistance andp-cell dysfunction. Eur J Clin Invest 32 (Suppl.3):14-23.
    Brown GB, Xue QZ, Sacco DE, et al.1993. Lipid lowering and plaque regression. New insights into prevention of plaque disruption and clinical events in coronary disease. Circulation 87:1781-1791.
    Choi CS, Lee FN and Youn JH.2001. Free fatty acides induce peripheral insulin resistance without increasing muscle hexosamine pathway product levels in rats. Diabetes 50:418-424.
    Deli J, Matus Z and Toth G, Carotenoid composition in the fruits of Asparagus officinalis. 2000. J Agric Food Chem 48:2793-2796.
    Eliza J, Daisy P, Ignacimuthu S, et al.2009. Antidiabetic and antilipidemic effect of eremanthin from Costus speciosus (Koen.)Sm., in STZ-induced diabetic rats. Chem Biol Interact 182:67-72.
    Elsner M, Guldbakke B, Tiedge M, et al.2000. Relative importance of transport and alkylation for pancreatic beta-cell toxicity of streptozotocin. Diabetologia 43: 1528-1533.
    Fuentes-Alventosa JM, Jaramillo-Carmona S, Rodriguez-Gutierrez G, et al.2009. Effect of the extraction method on phytochemical composition and antioxidant activity of high dietary fibre powders obtained from asparagus by-products. Food Chem 116:484-490.
    Guerre-Millo M, Gervois P, Raspe E, et al.2000. Peroxisome proliferator-activated receptor alpha activators improve insulin sensitivity and reduce adiposity. J Biol Chem 275(22):16638-16642.
    Henry RR.2003. Insulin resistance:from predisposing factor to therapeutic target in type 2 diabetes. Chin Ther 25(Suppl B):B47-B63.
    Hirose H, Lee YH, Inman LR, et al.1996. defective fatty acid mediated β cell compensation in Zucker diabetic fatty rats. J Bio Chem 271:5633-5637.
    Huang X and Kong L.2006. Steroidal saponins from roots of Asparagus officinalis. Steroids 71:171-176.
    Jang DS, Cuendet M, Fong HH, et al.2004. Constituents of Asparagus officinalis evaluated for inhibitory activity against cyclooxygenase-2. J Agric Food Chem 52:2218-2222.
    Kang YH and Chi ZS.1992. Insulin resistance and non-insulin-dependent diabetes. Chin J Int Med 31(1):42.
    Kovacs P and Stumvoll M.2005. Fatty acids and insulin resistance in muscle and liver. Best Pract Res Cl En 19(4):625-635.
    Lemhadri A, Hajji L, Michel J.-B, et al.2006. Cholesterol and triglycerides lowering activities of caraway fruits in normal and streptozotocin diabetic rats. J Ethnopharmacol 106:321-326.
    Lillioja S, Mott DM, Spraul M, et al.1993. Insulin resistance and insulin secretory dysfunction as precursors of non-insulin-dependent diabetes mellitus. N Engl J Med 329(27):1988-1992.
    Mahadeva US and Subramanian RS.2009. Biochemical evaluation of antihyperglycemic and antioxidative effects of Morinda citrifolia fruit extracts studied in streptozotocin-induced diabetic rats. Med Chem Res 18(6):433-446.
    Makris DP and Rossiter JT.2001. Domestic processing of onion bulbs (Allium cepa) and asparagus spears(Asparagus officinalis):effect on flavonol content and antioxidant status. J Agric Food Chem 49:3216-3222.
    Mayerson AB, Hundal RS, Dufour S, et al.2002. The effects of rosiglitazone on insulin sensitivity, lipolysis, and hepatic and skeletal muscle triglyceride content in patients with type 2 diabetes. Diabetes 51(3):797-802.
    Migliorini RH.1971. Early changes in the levels of liver glycolytic enzymes after total pancreatectomy in the rat. Biochim Biophys Acta 244:125-128.
    Navarro CM, Montilla PM, Martin A, et al 1993. Free radicals scavenger and antihepatotoxic activity of Rosmarinus tomentosus. Plant Med Phytother 59: 312-314.
    Pushparaj PN, Low HK, Manikandan J, et al.2007. Anti-diabetic effects of Cichorium intybus in streptozotocin-induced diabetic rats. J Ethnopharmacol 111:430-434.
    Reaven GM, Chen YD, Hollenbeck CB, et al.1993. Plasma insulin, C-peptide, and proinsulin concentrations in obese and nonobese individuals with varying degrees of glucose tolerance. J Clin Endocrinol Metab 76(1):44-48.
    Ren T, He J, Jiang H, et al.2006. Metformin blocks lipolysis in primary rat adipocytes stimulated by tumor necrosis factor a or isoproterenol. J Mol Endocrinol 37(1): 175-183.
    Rodriguez-Arcos RC, Smith AC and Waldron KW.2002. Effect of storage on wall-bound phenolics in green asparagus. J Agric Food Chem 50:3197-3203.
    Rodriguez R, Jaramillo S, Rodriguez G, et al.2005. Antioxidant activity of ethanolic extracts from several asparagus cultivars. J Agric Food Chem 53:5212-5217.
    Savage DB, Petersen KF and Shulman GI.2007. Disordered lipid metabolism and the pathogenesis of insulin resistance. Physiol Rev 87(2):507-20.
    Shao Y, Chin CK, Ho CT, et al.1996. Anti-tumor activity of the crude saponins obtained from asparagus. Cancer Lett 104:31-36.
    Shao Y, Poobrasert O, Kennelly EJ, et al.1997. Steroidal saponins from Asparagus officinalis and their cytotoxic activity. Planta Med 63:258-262.
    Stein O and Stein Y.1999. Atheroprotective mechanisms of HDL. Atherosclerosis 144(2): 285-301.
    Storlien LH, James DE, Burleigh KM, et al.1986. Fatfeeding causes wide spread in vivo insulin resistance, decreased energy expenditure, and obesity in rats. Am J Physiol 251(5):576-583.
    Storlien LH, Pan DA, Kusunoki M, et al.1993. Effects of Benfluorexon on in vivo patterns of insulin resistance induced by diet rich in fat or fructose. Diabetes/Metabolism Rev 9(S1):65S-72S.
    Sugano M, Yamato H, Hayashi T, et al.2006. High-fat diet in low-dose-streptozotocin-treated heminephrectomized rats induces all features of human type 2 diabetic nephropathy:A new rat model of diabetic nephropathy. Nutr Metab Cardiovas 16:477-484.
    Sun T, Powers JR and Tang J.2007. Enzyme-catalyzed change of antioxidants content and antioxidant activity of asparagus juice. J Agric Food Chem 55:56-60.
    Sun T, Tang J and Powers JR.2005. Effect of pectolytic enzyme preparations on the phenolic composition and antioxidant activity of asparagus juice. J Agric Food Chem 53:42-48.
    Unger RH.1995. Lipotoxicity in the pathogenesis of obesity-dependent NIDDM: Genetic and implications. Diabetes 44(8):863-870.
    Villanueva-Suarez MJ, Redondo-Cuenca A, Rodriguez-Sevilla MD, et al.1999. Postharvest storage of white asparagus (Asparagus officinalis L.):changes in dietary fiber (Nonstarch polysaccharides). J Agric Food Chem 47:3832-3836.
    Vats V, Yadav SP and Grover JK.2003. Effect of T.foenumgraecum on glycogen content of tissues and the key enzymes of carbohydrate metabolism. J Ethnopharmacol 85:237-242.
    Wang H and Ng TB.2001. Isolation of a novel deoxyribonuclease with antifungal activity from Asparagus officinalis seeds. Biochem Biophys Res Commun 289: 120-124.
    Wang M, Tadmor Y, Wu QL, et al.2003. Quantification of protodioscin and rutin in asparagus shoots by LC/MS and HPLC methods. J Agric Food Chem.51: 6132-6136.
    Whitton PD and Hems DA.1975. Glycogen synthesis in the perfused liver of streptozotocin-diabetic rats. Biochem J 150:153-165.
    Yamamori A, Onodera S, Kikuchi M, et al.2002. Two novel oligosaccharides formed by 1F-fructosyltransferase purified from roots of asparagus(Asparagus officinalis L.). Biosci Biotechnol Biochem 66:1419-1422.
    Yokozawa T, Ishida A, Cho EJ, et al.2003. The effects of Coptidis Rhizoma extract on a hypercholesterolemic animal model. Phytomedicine 10(1):17-22.
    Zhou YP and Grill V.1995. Long term exposure to fatty acids and ketones inhibits β-cell functions in human pancreatic islets of Langerhans. J Clin Endocr Metab 80(5):1584-1590.
    Zhu X, Zhang W, Zhao J, et al.2010. Hypolipidaemic and hepatoprotective effects of ethanolic and aqueous extracts from Asparagus officinalis L. by-proucts in mice fed a high-fat diet. J Sci Food Agric 90:1129-1135.
    曹汉民编著.1990.生物电子显微镜实验技术.上海:华东师范大学出版社3-8.
    傅世华.2005.糖尿病与脂代谢紊乱.糖尿病新世界1:25-26.
    高锦明,李芸生,张鞍灵,等.1997.沙棘果皮渣总黄酮的提取及测定研究.沙棘10(4):26-29.
    顾关云,蒋昱.2007.芦笋的化学成分和生物活性.国外医药植物药分册22(2):47-50.
    郭啸华,刘志红,李恒,等.2000.实验性2型糖尿病大鼠模型的建立.肾脏病与透析肾移植杂志9(4):351-355.
    蒋国彦.1997.实用糖尿病学.北京:人民卫生出版社5-8.
    刘世军,王军练,崔春利.2006.比色法测定金刚藤合剂中总甾体皂苷元的含量.现代中医药26(5):71-72.
    梅慧生,乌云其木格,吴仲燕.1990.服用芦笋对人体血脂含量的影响.北京大学学报(自然科学版)26:369-373.
    乜兰春,李保春,黄瑞虹.2006.中国绿芦笋栽培研究进展.园艺园林科学22(12):204-208.
    邵淑丽,马德滨.2002.芦笋、香菇、绿豆对小白鼠实验性高脂血症的预防作用.中医药信息19(3):72-73.
    邵淑丽,徐兴军.2002.芦笋香菇绿豆汁对人体高脂血症的影响.高师理科学刊22(1):42-44.
    拾景达,陈志民.1998.芦笋香菇汁对高脂血症的影响.营养学报20(1):63-67.
    王景云,仝丽娟,项楠楠.2011.糖尿病的流行现状与防治对策.中国民康医学23(8):1015-1016.
    张汝学,贾正平,李茂星,等.2008.实验性2型糖尿病大鼠模型的建立和评价(Ⅲ,Ⅳ)—血脂水平和血浆糖代谢相关激素的变化.西北国防医学杂志29(6):401-404.
    张瞥,尹炳生.2001.中西医结合高脂血症治疗学.北京:人民军医出版社42-43.
    张惟杰主编.1987.复合多糖生化技术.上海:上海科学技术出版社3-7.
    赵洪军.2010.芦笋提取液功能成分分析及生物学活性研究.华东师范大学2010届硕士毕业论文.
    赵文华,张坚,由悦,等.2005.中国18岁及以上人群血脂异常流行特点研究.中华预防医学杂志39(5):306-310.
    中国营养学会.1998.中国居民膳食指南及平衡膳食宝塔.营养学报20(4):387-397.
    邹士玉,马方励,丁博.2007.苯酚-硫酸法测定“润和津露”的粗多糖含量.中药材30(11):1470-1472.
    Liu W, Huang XF, Qi Q, et al.2009. Asparanin A induces G(2)/M cell cycle arrest and apoptosis in human hepatocellular carcinoma HepG2 cells. Biochem Biophys Res Commun 381(4):700-705.
    Mondal ER, Das SK and Mukherjee P.2004. Comparative evaluation of antiproliferative activity and induction of apoptosis by some fluoroquinolones with a human non-small cell lung cancer cell line in culture. Asian Pac J Cancer Prev 5: 196-204.
    Ni Y, Gong X, Lu M, et al.2008. Mitochondrial ROS burst as an early sign in sarsasapogenin-induced apoptosis in HepG2 cells. Cell Biol Int 32(3):337-343.
    Rubinstein LV, Shoemaker RH, Paull KD, et al.1990. Comparison of in vitro anticancer-drug-screening data generated with a tetrazolium assay versus a protein assay against a diverse panel of human tumor cell lines. J Natl Cancer Inst 82: 1113-1118.
    Shao Y, Chin CK, Ho CT, et al.1996. Anti-tumor activity of the crude saponins obtained from asparagus. Cancer Lett 104:31-36.
    Shao Y, Poobrasert O and Kennelly EJ.1997. Steroidal saponins from Asparagus officinalis and their cytotoxic activity. Planta Med 63 (3):258-262.
    段巧玲,关钧,赵学海,等.1991.芦笋提取物的抗肿瘤作用Ⅰ芦笋提取物对S180小鼠肉瘤的抑制作用.蚌埠医学院学报16(2):114-115.
    顾关云,蒋昱.2007.芦笋的化学成分和生物活性.国外医药植物药分册22(2):47-50.
    关钧,赵学海,段巧玲,等.1991.芦笋提取物的抗肿瘤作用Ⅱ芦笋提取物对S180小鼠肉瘤细胞DNA和RNA合成的影响.蚌埠医学院学报16(2):116-118.
    关钧,赵学海,夏俊,等.1991.芦笋提取物的抗肿瘤作用Ⅱ芦笋提取物对荷S180小鼠血浆环鸟苷酸水平的影响.蚌埠医学院学报16(2):118-120.
    黄玲,陈玲,林久茂.2007.大蒜、芦笋对人胃癌细胞SGC-7901增殖的影响.福建中医学院学报17(2):27-29.
    汲晨锋,季宇彬,岳磊.2007.芦笋皂苷诱导肿瘤细胞凋亡作用及机制初步研究.中国药理通讯24(3):11-12.
    李冬华,袁瑞荣,孙燕,等.1988.中药芦笋的实验和临床研究Ⅰ芦笋抗肿瘤作用和免疫调节功能的初步实验研究.中国临床药理学杂志4(1):32-39.
    李凤琴,张大锤,曲显俊.1993.芦笋提取物抗癌作用的研究.癌症12(3):200-202.
    李永琴,杨勤,张静,等.1995.黔园九号芦笋抗小鼠肿瘤作用及毒性研究.贵阳医学院学报20(1):21-23.
    糜漫天,杨家驹,陈东升,等.1993.芦笋汁体外抗癌作用的实验研究.现代预防医学20(4):243-244.
    潘廖明,姚开,贾冬英.2003.大孔树脂吸附大豆异黄酮特性的研究.食品与发酵工 业29(5):15-18.
    孙春艳,赵伯涛,郁志芳,等.2004.芦笋的化学成分及药理作用研究进展.中国野生植物资源23(5):1-5.
    夏俊,陈治文,胡守芬,等.2004.芦笋提取液抑制恶性黑色素瘤A375细胞增殖的研究.蚌埠医学院学报29(2):95-97.
    夏俊,陈治文,石莹.2003.绿芦笋提取液抑制肿瘤细胞核酸生物合成的研究.癌变·畸变·突变15(4):212-214.
    王洁琼,赵頔,冉霞,等.2011.芦笋皂苷的抗肿瘤作用研究进展.现代生物医学进展11(2):393-396.
    赵洪军.2010.芦笋提取液功能成分分析及生物学活性研究.华东师范大学2010届硕士毕业论文.
    Bustelo XR, Sauzeau V and Berenjeno IM.2007. GTP-binding proteins of the Rho/Rac family:regulation, effectors and functions in vivo. Bioessays 29:356-370.
    Fidler IJ.2003. The pathogenesis of cancer metastasis:the 'seed and soil' hypothesis revisited. Nat Rev Cancer 3:453-458.
    Guo X, Stafford LJ, Bryan B, et al.2003. A Rac/Cdc42-specific exchange factor, GEFT, induces cell proliferation, transformation, and migration. J Biol Chem 278: 13207-13215.
    Jang DS, Cuendet M, Fong HH, et al.2004. Constituents of Asparagus officinalis evaluated for inhibitory activity against cyclooxygenase-2. J Agric Food Chem 52: 2218-2222.
    Jemal A, Bray F, Center MM, et al.2011. Global cancer statistics. CA Cancer J Clin 61: 69-90.
    Karikas GA.2010. Anticancer and chemopreventing natural products:some biochemical and therapeutic aspects. J BUON 15:627-638.
    Karlsson R, Pedersen ED, Wang Z, et al.2009. Rho GTPase function in tumorigenesis. Biochim Biophys Acta 1796:91-98.
    Lin CW, Shen SC, Hou WC, Y et al.2008. Heme oxygenase-1 inhibits breast cancer invasion via suppressing the expression of matrix metalloproteinase-9. Mol Cancer Ther 7:1195-1206.
    Merajver SD and Usmani SZ.2005. Multifaceted role of Rho proteins in angiogenesis. J Mammary Gland Biol Neoplasia 10:291-298.
    Pang X, Yi T, Yi Z, et al.2009. Morelloflavone, a biflavonoid, inhibits tumor angiogenesis by targeting rho GTPases and extracellular signal-regulated kinase signaling pathways. Cancer Res 69:518-525.
    Parri M and Chiarugi P.2010. Rac and Rho GTPases in cancer cell motility control. Cell Commun Signal 8:23.
    Ridley AJ.2001. Rho GTPases and cell migration. J Cell Sci 114:2713-2722.
    Ridley AJ, Schwartz MA, Burridge K, et al.2003. Cell migration:integrating signals from front to back. Science 302:1704-1709.
    Ruiz P and Gunthert U.1996. The cellular basis of metastasis. World J Urol 14:141-150.
    Sahai E. and Marshall CJ.2002. RHO-GTPases and cancer. Nat Rev Cancer 2(2): 133-142.
    Shao Y, Poobrasert O, Kennelly EJ, et al.1997. Steroidal saponins from Asparagus officinalis and their cytotoxic activity. Planta Med 63:258-262.
    Valencia A, Chardin P, Wittinghofer A, et al.1991. The ras protein family:evolutionary tree and role of conserved amino acids. Biochemistry 30:4637-4648.
    Wennerberg K and Der CJ.2004. Rho-family GTPases:it's not only Rac and Rho (and I like it). J Cell Sci 117:1301-1312.
    Zuo Y, Wu Y and Chakraborty C.2012. Cdc42 negatively regulates intrinsic migration of highly aggressive breast cancer cells. J Cell Physiol 227:1399-1407
    国家药典委员会编.2005.中华人民共和国药典:2005年版三部.北京:化学工业出版社.
    Avila MA, Velasco JA, Cansado J, et al..1994. Quercetin Mediates the Down-Regulation of Mutant p53 in the Human Breast Cancer Cell Line MDA-MB468. Cancer Res 54:2424-2432.
    Awad AB, Chinnam M, Fink CS, et al.2007. Beta-Sitosterol activates Fas signaling in human breast cancer cells. Phytomedicine 14(11):747-754.
    Awad AB, Barta SL, Fink CS, et al.2008. Beta-Sitosterol enhances tamoxifen effectiveness on breast cancer cells by affecting ceramide metabolism. Mol Nutr Food Res 52(4):419-426.
    Bao W, Pan H, Lu M, et al.2007. The apoptotic effect of sarsasapogenin from Anemarrhena asphodeloides on HepG2 human hepatoma cells. Cell Biol Int 31(9):887-92.
    Choi YH, Kong KR, Kim YA, et al.2003. Induction of Bax and activation of caspases during beta-sitosterol-mediated apoptosis in human colon cancer cells. Int J Oncol 23(6):1657-1662.
    Csokay B, Prajda N, Weber G, et al.1997. Molecular mechanisms in the antiproliferative action of quercetin. Life Sci 60(24):2157-2163.
    Huang X. and Kong L.2006. Steroidal saponins from roots of Asparagus officinalis. Steroids 71(2):171-176.
    Huang XF, L Y and Kong LY.2008. Steroidals from the roots of Asparagus officinalis and their cytotoxic activity. Journal of Integrative Plant Biology 50(6): 717-722.
    Jakubowicz-Gil J, Rzymowska J and Gawron A.2002. Quercetin, apoptosis, heat shock. Biochem Pharmacol 64(11):1591-1595.
    Jang DS, Cuendet M, Fong HH, et al.2004. Constituents of Asparagus officinalis evaluated for inhibitory activity against cyclooxygenase-2. J Agric Food Chem 52:2218-2222.
    Kang TB and Liang NC.1997. Studies on the inhibitory effect of quercetin on the growth of HL-60 leukemia cells. Biochem Pharmacol 54(9):1013-1018.
    Kawano K, Sato H, Sakamura S, et al.1977. A bitter principle of asparagus. Part II: Isolation and structure of furostaol saponin in asparagus edible shoots. Agric Biol Chem 41:1-8.
    Kim SH, Yeo GS, Lim YS, et al.1998. Suppression of multidrug resistance via inhibition of heat shock factor by quercetin in MDR cells. Exp Mol Med 30(2): 87-92.
    Kuo SM.1996. Antiproliferative potency of structurally distinct dietary flavonoids on human colon cancer cells. Cancer Lett 110:41-48.
    Liu W, Huang XF, Qi Q, et al.2009. Asparanin A induces G(2)/M cell cycle arrest and apoptosis in human hepatocellular carcinoma HepG2 cells. Biochem Biophys Res Commun 381(4):700-705.
    Makris DP and Rossiter JT.2001. Domestic processing of onion bulbs (Allium cepa) and asparagus spears(Asparagus officinalis):effect on flavonol content and antioxidant status. J Agric Food Chem 49:3216-3222.
    Ni Y, Gong X, Lu M, et al.2008. Mitochondrial ROS burst as an early sign in sarsasapogenin-induced apoptosis in HepG2 cells. Cell Biol Int 32(3): 337-343.
    Osman Y, Moriyama Y and Shibata A.1995. Enhanced elimination of Ph+ chromosome cells in vitro by combined hyperthermia and other drugs (AZT, IFN-alpha, TNF, and quercetin):Its application to autologous bone marrow transplantation for CML. Exp Hematol 23:444-452.
    Rodriguez R, Jaramillo S, Rodriguez G, et al.2005. Antioxidant activity of ethanolic extracts from several asparagus cultivars. J Agric Food Chem 53:5212-5217.
    Scholtysek C, Krukiewicz AA, Alonso J, et al.2009. Characterizing components of the Saw Palmetto Berry Extract (SPBE) on prostate cancer cell growth and traction. Biochem Biophys Res Commun 379(3):795-798.
    Shao Y, Chin CK, Ho CT, et al.1996. Anti-tumor activity of the crude saponins obtained from asparagus. Cancer Lett 104:31-36.
    Shao Y, Poobrasert O and Kennelly EJ.1997. Steroidal saponins from Asparagus officinalis and their cytotoxic activity. Planta Med 63(3):258-262.
    Singhal RL, Yeh YA, Praja N, et al.1995. Quercetin down-regulates signal transduction in human breast carcinoma cells. Biochem Biophys Res Commun 208(1):425-431.
    Sun T, Powers JR and Tang J.2007. Enzyme-catalyzed change of antioxidants content and antioxidant activity of asparagus juice. J Agric Food Chem 55:56-60.
    Sun T, Tang J and Powers JR.2005. Effect of pectolytic enzyme preparations on the phenolic composition and antioxidant activity of asparagus juice. J Agric Food Chem 53:42-48.
    Tan WF, Lin LP, Li MH, et al.2003. Quercetin:a dietary-derived flavonoid, possesses antiangiogenic potential. Eur J Pharmacol 459(2-3):255-262.
    Wang H and Ng TB.2001. Isolation of a novel deoxyribonuclease with antifungal activity from Asparagus officinalis seeds. Biochem Biophys Res Commun 289: 120-124.
    段巧玲,关钧,赵学海,等.1991.芦笋提取物的抗肿瘤作用Ⅰ芦笋提取物对S180小鼠肉瘤的抑制作用.蚌埠医学院学报16(2):114-115.
    顾关云,蒋昱.2007.芦笋的化学成分和生物活性.国外医药植物药分册22(2):47-50.
    关钧,赵学海,段巧玲等.1991.芦笋提取物的抗肿瘤作用Ⅱ芦笋提取物对S180小鼠肉瘤细胞DNA和RNA合成的影响.蚌埠医学院学报16(2):116-118.
    关钧,赵学海,夏俊,等.1991.芦笋提取物的抗肿瘤作用Ⅱ芦笋提取物对荷S180小鼠血浆环鸟苷酸水平的影响.蚌埠医学院学报16(2):118-120.
    黄玲,陈玲,林久茂.2007.大蒜、芦笋对人胃癌细胞SGC-7901增殖的影响.福 建中医学院学报17(2):27-29.
    汲晨锋,季宇彬,岳磊.2007.芦笋皂苷诱导肿瘤细胞凋亡作用及机制初步研究.中国药理通讯24(3):11-12.
    季宇彬,许贺.2008.芦笋抗肿瘤活性成分及作用机制的研究进展.药品评价5(9):428-432.
    李冬华,袁瑞荣,孙燕,等.1988.中药芦笋的实验和临床研究Ⅰ芦笋抗肿瘤作用和免疫调节功能的初步实验研究.中国临床药理学杂志4(1):32-39.
    李凤琴,张大锤,曲显俊.1993.芦笋提取物抗癌作用的研究.癌症12(3):200-202.
    李永琴,杨勤,张静,等.1995.黔园九号芦笋抗小鼠肿瘤作用及毒性研究.贵阳医学院学报20(1):21-23.
    梅慧生,乌云其木格,吴仲燕.1990.服用芦笋对人体血脂含量的影响.北京大学学报(自然科学版)26(3):369-373.
    糜漫天,杨家驹,陈东升,等.1993.芦笋汁体外抗癌作用的实验研究.现代预防医学20(4):243-244.
    吕蔡.2005.棚皮素的药理作用.国外医药.植物药分册20(3):108-112.
    曲显俊,崔淑香,左春旭.1995.芦笋提取物对DNA拓扑异构酶Ⅱ活性作用的研究.山东医科大学学报33(2):165-167.
    宋擎,柴秋彦,张立伟.2010.芦笋总皂苷抗肿瘤作用研究.食品科学31(13):273-275.
    王建梅,孙涛.2003.芦笋中黄酮类物质的分析方法研究.中国食物与营养8:39-40.
    王莉,杨永杰,陈松华,等.2006.β-谷甾醇对子宫颈癌细胞微管系统的影响.中华医学杂志86(39):2771-2775.
    王艳芳,王新华,朱宇同.2003.槲皮素药理作用研究进展.天然产物研究与开发15(2):171-173.
    夏俊,陈治文,胡守芬,等.2004.芦笋提取液抑制恶性黑色素瘤A375细胞增殖的研究.蚌埠医学院学报29(2):95-97.
    夏俊,陈治文,石莹.2003.绿芦笋提取液抑制肿瘤细胞核酸生物合成的研究.癌变·畸变·突变15(4):212-214.
    许兴中.1985.芦笋及其栽培技术.江苏科学技术出版社.
    张琼,徐明娟,宋亮年,等.1999.槲皮素对人卵巢癌细胞系增殖的影响.第二军医大学学报20(6):380-382.
    张硕,王宏韬,石振艳,等.2007.应用基因芯片技术研究白花蛇舌草豆甾醇抑制人肝癌细胞体外生长的靶基因调控.现代生物医学进展7(8):1181-1183.
    张硕,岳旺,王蕾,等.2008.白花蛇舌草豆甾醇对肝癌细胞的体内外抑制作用及对其增殖周期、凋亡的影响.现代生物医学进展8(11):2016-2017.

© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号

地址:北京市海淀区学院路29号 邮编:100083

电话:办公室:(+86 10)66554848;文献借阅、咨询服务、科技查新:66554700