高山红景天毛状根培养系统的建立
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摘要
本文利用发根农杆菌A4,R1601菌株和 ATCC15834菌株侵染高山红景天,通过对外植体的选择、外植体最适生长条件的优化、农杆菌侵染条件的优化、除菌条件的优化、毛状根生长条件的优化,建立了高山红景天的毛状根培养系统。
    研究表明,农杆菌A4;R1601;ATCC15834侵染高山红景天能产生毛状根,其中,ATCC15834和A4菌株侵染率高;外植体以叶片最好,发根农杆菌菌液浓度在OD600=0.4~0.5;乙酰丁香酮浓度为50μmol/L;侵染时间为25分钟;共培养时间为2天;共培养的培养基的pH值为5.0;抑菌培养基添加“羧苄青霉素150㎎/l +头孢霉素100㎎/l”的培养条件最佳。
    PCR检测结果表明:所获得的高山红景天毛状根在500bp处有与rolC基因相同大小条带存在。PCR-Southern分子杂交检测进一步证明了该条带是rolC基因, 高山红景天基因组中整合了来源于Ri 质粒的rolC基因。转化的毛状根在不添加外源激素的培养基上自主地快速生长并表现出了典型的毛状根特征。研究表明:在1/2 MS0液体培养基、散射光、温度为20℃左右、pH4.5~4.8等条件下,毛状根生长迅速。
To establishment of hairy roots cultures of Rhodiola sachalinensis A.Bor with Agrobacterium rhizogenes strains (A4,R1601, and ATCC15834), the following experiment parameters and procedures were optimized, such as selecting some suitable explants, the growth condition for explants, the period of Agroinfiltration, and the growth condition for hairy roots.
    The research results showed that hairy roots of Rhodiola sachalinensis A.Bor were induced with A. rhizogenes strains (A4,R1601, and ATCC15834), the strains (A4 and ATCC15834) of which had the better effect. It has also been found that the leaf as explants was superior to these organisms. The bacterium concentration OD600=0.4-0.5 and AS (50μmol/L) to the medium for 25 minutes increased the infiltration frequency. The infection frequency was generally higher when the co-cultivation durations of 2 days and co-cultivation medium at pH 5.0 was applied. The addition of Cb (150㎎/l) and Cef (100㎎/l) to the medium showed the optimum resistant-bacterium efficiency.
    PCR and PCR-Southern blot revealed the integration of rolC gene from Ri T-DNA into the plant genome.
    The transformed roots grew rapidly on hormone-free medium and showed typical hairy root phenotype. The optimum growth conditions of hairy roots were identified as follows: 1/2 MS0 liquid medium, light free, temperature 20oC, pH 4.5-4.8.
引文
[1] 王关林,方宏筠。植物基因工程(第二版)。科学出版社,2002,407-425
    [2] Chilton M D,1992. Nature,295:432—434
    [3] Parsons T J. Sinkar VP,Stettler RF,et al.Transfermation of popular by Agrobacterium tumefaciens. Bio/Technology,196,4:533-536
    [4]Petit A,David A,Dahil GA,et al. Futher extention of the opine concept:plasmids in Agrobacterium rhizogenes cooperate for opine degradation. Mol.Gen.Genet.,1983,190;204-214
    [5]Michael T,et al. The plant oncogene rolA,B and C from Agrobacterium rhizogenes;effects morphology,development,and hormone metabolism. Methods Mol. Biol.,1995,44;207-222
    [6]MaureL C,et al.Alterations of auxin perception in rolB-transformed tobacco protoplasts;course of rolB mRNA expression and increase in auxin sensitivity reveal multiple control auxin.Plant Physiol.,1994,105:1209-1215
    [7]Delbarre A,et al. the rolB gene of Agrobacterium rhizogenes does not increase the auxin sensitty of tobacco protoplasts by modifying the intracellular auxin concentration.Plant physiol.,1994,105:563-569
    [8]Filippini F,et al. A plant oncogene as aphosphatase. Nature,16,379:499-500
    [9]Guivarch A, et al. The plritropic effect induced by the rolC gene in transgenic plats are cause y expression resticted to
    
    
    protophloem and companion cells. Transgenic Res.,1996,5:3-11
    [10]Engstrom P,Zambryski P,montagu M. V,et al. Characterization of Agrobacterium tumfaciens virlence proteins induced by the plant factor acetosyringone. J. Mol. Biol.,1987,197:635-645
    [11]刘伟华,姜静,谢桂芹,等。Ri质粒转化桔梗再生植株的研究。生物技术,1994,4(20):24-29
    [12]张毅,沈文辉。植物基因工程的新载体——农杆菌Ri质粒。生物工程学报,1989,5(3):173-178
    [13]Marton L,Wullena GJ,Molendijk L,et al. in vitro transformation of cultured cells from Nicotiana tabacum by Agrobacterim tumefaciens.Nature,1979,277:129-132
    [14]Horch R.B.A simple and general method for transferring genes into plants. Science,1985,227:1229-1231
    [15]张荫麟,吕桂兰。金荞麦发状根培养的研究。植物学报,1992,34(8):603-608
    [16]Mano Y, et al. Biolchem, 1986, 50:2715-2722
    [17]Yoshikawa T, Furyga T. Plant Cell Report, 1987, 6(6):449-453
    [18]邱德有,朱澄,等。植物学报,1996,38(6):439-443
    [19]黄遵锡,等。云南植物研究,1997,19(3):292-296
    [20]Ooms G,White RF,Antoniw JF,et al. Agrobacterium rhizogenes transformed and untransformed tobacco plants have similar pathogenesis related protein concentrations and similar susceptibliter to virus infection. Plant science Letter,1984,35:169-173
    [21]李名扬,罗金华,陈红。发根农杆菌对柑橘的离体转化和植株再生作用。西南农业学报,1996,9(1):90-95
    
    [22] 李名扬,徐淳。实美橙子叶培养和植株再生。西南农业大学学报,1992,14(1):51-53
    [23]Van Roekel JSC,Melchers BDL,Hoekema A. Factors influencing transformation frequency of tomato(Lycopersion esculentum).Plant Cell Rep.,1993,12:644-647
    [24]李用芳,周延清。发根农杆菌及其应用。生物学杂志,2000,17(6)29-31
    [25] 周立刚,王君健,杨崇仁,植物毛状根的培养及其化学进展Ι:植物毛状根的诱导形成与培养,天然产物研究与开发,1998,10(3):287
     [26] 卢希贤,郑俊民。国产红景天的研究,中草药,1980,11(4):147
     [27] 吴双秀,尚辛亥,戴绍军,阎秀峰,高山红景天年龄与根部红景天甙含量的关系,植物研究,2001,21(2):252—253
     [28] 李博华,张汉明,王寅,丁如贤,许铁峰,四倍体菘蓝毛状根的抗内毒素作用,第二军医大学学报,2000,3(21):201—203
     [29] 王冲之,丁家宜,Ri 质粒转化西洋参的研究Ι:西洋参毛状根培养系统的建立及鉴定,药物生物技术,1999,2(6):80—84
    [30] 陶余敏,唐锡华,农杆菌转化单子叶植物的可能性及问题,植物生理学通讯,1992,28(6):402
     [31] 唐巍,郭仲琛,桂耀林,农杆菌介导的针叶树基因工程,生物工程进展, 1996,16(2):56
    [32] 万小荣,李玲,发根农杆菌Ri质粒rolB基因研究进展(综述),亚热带植物科学,2001,30(3):63-68
    [33] 曾黎辉,陈振光,吕柳新,发根农杆菌转化龙眼研究初报,福建农业大学学报,2000,29(1):27-30
    [34] 施和平,梁朋,权宏,商陆毛状根的诱导、培养及其皂甙的产生,
    
    
    生物工程学报,2003,19(1):46-49
    [35] 唐巍,郭仲琛,桂耀林,农杆菌介导的针叶树基因工程,生物工程进展,1996,16(2):56
    [36] 徐洪伟,周晓馥。 高山红景天毛状根培养的研究,中国农业生态学报.2003, 11(3)45-47
    [37] Cardlarelli,M.et al.Plant Molecular Biology,1985,131:21-23
    [38] Nester E.W.,et al.Ann.Rev.Plant Physiol.1984,35:387-413.
    [39]Sanez-Carbonell L A,Maldonado-Mendoza O,Moreno-Valenzula R et al.Effect of medium PH on the release of secondary metabolitum,Catharnthus roseus,and Tagetes patula cultured in vitro.Appl biochem biotechnol,1993,38:257-267
    [40]明海泉,夏光成,张瑞钧。高山红景天研究进展,中草药,1988,19(5):35-40
    [41] Kurkin V A.The chemical composition pharmacological properties of Rhodiala plants. J Pharm Chen, 1989,20:1231-1235
    [42]许建峰,韩爱明,冯朴荪。高山红景天愈伤颗粒组织悬浮培养及动力学工艺研究 ,生物工程学报,1996,12(4):460-465
    [43] 许建峰,赵岩等。高山红景天愈伤组织的诱导及培养研究,应用与环境生物学报,1995,1(1):19-25
    [44] 许建峰,韩爱明,冯朴荪。高山红景天细胞悬浮培养生长和营养成分摄取动力学及其计量关系,应用与环境生物学报,1997,3(2):100-105
    [45] 许建峰,韩爱明等。影响高山红景天细胞悬浮培养生长和红景天甙积累的几个因素,植物生理学通讯,1997,33(1):33-36
    [46] 许建峰,刘传斌等。高山红景天细胞悬浮培养中pH值对红景天甙胞外释放及细胞活性的影响,植物学报,1997,39(31):1022-1029
    
    [47] 许建峰,谢健等。气生式反应器培养高山红景天愈伤组织颗粒的动力学与氧传递特性研究,化学反应工程与工艺,1998,14(3):305-312
    [48] 谢健,许建峰。高山红景天致密愈伤组织颗粒内氧传递特性与细胞活性研究,生物工程学报,1998,14(2):159-163
    [49] 许建峰,谢健。高山红景天致密愈伤组织颗粒悬浮培养结构化动力学模型,大连理工大学学报,1999,39(1):43-48
    [50] 刘传斌,金郁等。不同来源高山红景天材料中有效成分的HPLC分析,天然产物研究与开发,1997,11(2)18-22

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