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伴性赤蚁(sch)蚕胚胎期温敏性的DDRT-PCR研究
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摘要
Peng.Liang等于1992年报道的mRNA差别显示技术(DDRT-PCR),其简单易行、
    高效灵敏、能同时进行多个样本的差异分析,有效地解决了其它同类方法成本高、方法
    繁琐、可比较样本数仅为2个且目的性差等问题,为差异表达基因的分离与克隆提供了
    强有力的工具。
     sch蚕胚胎期温敏性的特点是:在催青后期高温干燥处理即不能孵化而致死,但正
    常条件下催青,则正常孵化,这表明sch蚕的温敏性与环境调控导致基因差异表达有关。
    因此,本研究首先建立了一套适用于蚕卵基因差异表达研究的DDRT-PCR方法,并用此
    方法对不同催青处理的夏sch蚕卵及其对照夏芳蚕卵的基因差异表达进行了研究,结果
    如下:
     1、一步法提取的总RNA经DNase处理后完全适用于DDRT-PCR。其A260/A280为
    1.8~2.0,说明用此方法抽提的蚕卵RNA纯度较高,无DNA、蛋白质等杂质污染;其变
    性琼脂糖凝胶电泳显示,用此方法抽提的蚕卵RNA质量较好,为无降解的完整的RNA。
     2、建立了一种适用于蚕卵mRNA差异显示的方法。其用购买和合成的试剂取代了
    RNAimage kit,大大地降低了实验成本;同时用银染法代替了同位素标记-放射自显影,
    使操作起来更加安全易行。该方法每次扩增可以获得大约60条长度在200~600bP的清
    晰带,克服了RNAimage kit与银染结合起来用于蚕卵研究时所得带谱少、小、弱等弱
    点。尽管呈现的差异带中非特异扩增带很多,但由于我们仅对重复出现的差异带进行研
    究,假阳性反而得到了很好的控制,比率下降为50%。
     3、从己_2胚子开始高温干燥(35℃,60%RH)处理了36小时的夏sch卵(后简称
    夏sch/高)、常温常湿(25℃,80%RH)处理的夏sch卵(后简称夏sch/常)、高温干
    燥处理的夏芳卵(后简称夏芳/高)和常温常湿处理的夏芳卵(后简称夏芳/常)四个样
    本的DDRT-PCR研究结果表明,同一组引物扩增出来的谱带,四者之间绝大多数是相同
    的,少数差异带表现为以下6类:(a)夏芳蚕品种特有带;(b)夏sch蚕品种特有带;
    (c)高温特异带;(d)夏sch/常缺失带;(e)夏sch/高缺失带;(f)夏sch/高特异带。
    仅出现在夏sch/常、夏芳/常和夏芳/高中的(e)类或夏sch/高中的(f)类差异带与
    温敏致死性状相匹配。
    
     4、经分析,在三次重复操作中共狄得了 24条(e)类和(t”)类差异带,其中能稳
     定重复的有2条,即片段HAP。280、HA卜200,这正是我们研究SCh蚕的温敏致死机制所
     要寻找的目的带。
     5、Northern杂交证明,2条目标带中仅HAP。280为真实的,其为夏sob/高的特异
     表达产物。另外,山于取材时尽可能地排除了个体差异和发育进程差异,保证了取得的
     材料除了表达与不表达与温敏致死有关的基因外,其它的遗传背景几乎充全一致;而在
     进行DD!订十“分析时,采用夏芳/高、夏拼常作为对照,对存在于夏sc”高与夏sc”
     常之问的与温敏性无关的基因表达差异带予以排除,山此,我们有理山相信HAP上80参
     与了SCh蚕胚胎期温敏致死反应。因此有必要把HAP。280向5端延伸,获取基因全序列,
     以进-步确定其结构和功能。
     6、秆川T-八兑隆策略成功地将IIA‘上HO克隆主 r-pUC19载休上。
     7、IIAP8280测序后汲行序列分析得知:HAP。280长度为 273bn,含有一段 PO(A).
     其AI’含量高达61%,符合通过差异显示技术得到片段的AT含量;HAP8280与Genbank
     中的巳知基因同源的碱基区域最长不超过25hP,仅占HAP。280全长的9%,故考虑其为新
     序列;出HA巳280的椎定的氨基酸序列有三种可能,需尽量向5延长,找到起始密码后
     确定其真汇的氨基酸编码及其在sCh蚕温敏致死反应中可能扮演的角色。
Differential display reverse-transcriptase PCR (DDRT-PCR), reported first by Peng.Liang cf at in
    
     1992. has the characteristics of convenience, high sensitivity and is suitable to many samples. DDRT-PCR
    
     effectively overcomes the drawbacks of the other similar methods, such as high cost, laboriousness and
    
     only two comparative samples can be analyzed etc. So DDRT-PCR is a powerful protocol to identify and
    
     c lone differentially expressed genes.
    
     The ch~ractet of sc/i of temperature-sensitive lethality during embryonic period suggests that
    
     temperature-sensitive lethality of sc/i is related with differential expression of genes controlled by
    
     environment. So an effective method of DDRT-PCR for silkworm eggs was developed in this investigation
    
     and then eggs of Xia sc/i incubated under 60% RI-I at 35~C for 36h (Abbreviate as:Xia sch/high) ,eggs of
    
     Xia sc/i treated in normal temperature and humidity (Abbreviate as:Xia sch /normal), eggs of Xia fang
    
     under 60% RH at 35扖 for 36h (Abbreviate as :Xia fang/high) eggs of Xia fang treated in normal
    
     temperature and humidity (Abbreviate as :Xia fang/normal) were used to research. The gene expression of
    
     them 憊ere analyzed by DDRT-PCR.The results are as the following:
    
     I Total RNA extracted by one-step-method and treated with DNase free of RNase was found to be
    
     applicable to DDRT-PCR. Its absorbance ratio A260/A280 and results of the electrophosis showed that the
    
     RNA samples thus-obtained were in good integrity?and free of degradation of RNA and contamination of
    
     DNA.
    
     2.An effective method of DDRT-PCR for silkworm eggs was developed in this investigation. Reagents
     in RNA image kit \vere replaced by those purchased seperately and primers synthesized commercially;
     autoradiography was replaced by silver staining, so its cost was considerably declined and safety and
    
     convenience were improved. This method overcomes the general defects of less, small and weak bands
    
     when RNA image kit and silver staining are used together. Using this method, one pair of primers can
    
     obtain 60 clear hands range from 200bp to 600hp. Although there were some non-specifically amplified
    
     bands in differentially expressed bands, false-positive was obviously controlled and its ratio was down to
    
    
    
     VI
    
    
    
    
    
    
    
    
    
     50% because only differentially expressed bands that could be replicated were further analyzed.
    
     3. The results of DDRT-PCR on Xia sch/high and Xia sc/i/normal, Xia fang/high, Xia fang/normal
    
     indicated that the great majority of bands amplified by every pair of primers were the same among the four
    
     samples, the small minority of differentially expressed bands included 6 types as the following: (a) bands
    
     specific to Xia fang; (b) bands specific to Xia sch; (c) bands sepecific to high temperature treatment;
    
     (d)deftciency bands in Xia sc/i/normal; (e) bands specific to Xia sch/normal, Xia fang/high, Xia
    
     fang/normal; (f)bands specific to Xia sc/i/high. Type (e) and type (f) were found to be in good accordance
    
     with temperature sensitivity of sc/i.
    
     4. 24 differentially expressed bands of type(e) and (0 were obtained in the triplication. But only
    
     HA P8280 and I-1AP5200 which could complicate steadily were used as the bands of interest for we study
    
     the machanism of temperature sensitivity of sc/i.
    
     5.The results of Norhern blot indicated that only HAP8280, the band specific to Xia schlhigh, was true.
引文
陈萍.家蚕伴性赤蚁 sch 基因的实用化研究.西南农业大学硕士学位论文,2000
    程宁辉,杨金水,高燕萍,等.玉米杂种一代亲本基因表达差异的初步研究.科学通报,1996,41 (5):451-454
    崔凯荣,刑更生,秦琳,等.利用 mRNA 差别显示技术分析枸杞体细胞胚发生早期基因的差别表达.遗传,1998,20 (5):16-19
    高贵田.家蚕伴性赤蚁温敏性遗传分析与 RAPD 分子标记研究.西南农业大学硕士学位论文,1999
    方瑷,徐安英,陈素倩,等.家蚕染色体工程及其应用.Ⅳ.家蚕人工单性生殖.蚕业科学,1989,15 (4):202-205
    方瑷,徐安英,陈素倩,等.家蚕性连锁致死突变的诱发.蚕业科学,1993,19 (1):47-48
    方菲芳,黄自然,潘庆中.家蚕催青温湿度控制性别性状的遗传与育种.广东蚕业,1996,30 (2):40-46
    何克荣,黄健辉,祝新荣,等.一种导入蚕限性标记基因的有效方法.蚕业科学,1999,25(4):246-248
    何克荣,祝新荣,夏建国,等.家蚕平衡致死系 S-14 的性连锁致死基因对生命力和全茧量的影响研究.蚕业科学,1998,24 (1):23-25
    黄健辉,何克荣,夏建国.桑蚕单性生殖的研究进展.蚕桑通报,1997,28 (1):4-6
    黄君霆.家蚕性别控制的研究.遗传,1980,2 (2):1-5
    黄君霆.家蚕染色体工程及其应用研究.Z 和 W 染色体间易位系统的作成.蚕业科学,1984,10 (1):34-37
    黄君霆.家蚕染色体工程及其应用研究.Ⅱ.易位染色体间易位系统的作成.蚕业科学,1984,10 (4):214-216
    李木旺,徐安英,黄君霆,等.专养雄蚕的研究进展.江苏蚕业,1996,(3):1-3
    李新波等.一种 PCR 产物克隆的新方法—T-A 克隆法.生物化学与生物物理进展,1999,26(2):187-189
    李永明,赵玉琪,王明静,等.李电东,陈巍等译.实用分子生物学方法手册.北京:科学出版社,1999
    梁应霞.高温催青对家蚕的影响.西南农业大学学士学位论文,1998
    林健荣.家蚕胚胎温敏性遗传及在性别控制上的应用.华南农业大学博士论文,1999
    林健荣,陈业林,严会超.利用 sch 控制家蚕雌性不孵化的研究,中国蚕业,1996,(2):14-15
    刘振义,屈贤铭.用差异显示技术寻找家蚕诱导前后特异表达的基因.生物工程学报,1999,15 (1):59-63
    鲁成,岳树谷,陈萍,等.赤蚁蚕催青期温敏性研究.蚕业科学,1998,24 (1):46-48
    孟祥文,李璞.国外医学遗传学分册,1995,18:117-121
    
    
    潘庆中,陈业林,陈劲伟,等.利用催青温湿度敏感性状控制家蚕性别.科学通报,1992,37 (12):1133-1136
    宋起图,吴维光,潘庆中,等.利用催青温湿度控制家蚕性比的研究.蚕业科学,1994,20 (3):145-149
    赵锦荣等.差异显示反转录 PCR 技术研究进展.生物化学与生物物理进展,2000,27 (1):28-32
    万春玲.家蚕 AFLP 标记连锁图谱构建.南京师范大学硕士毕业论文,2000
    王磊,钟生泉,林健荣.雄蚕研究的进展,广东蚕业,1998,32 (2):69-72
    王学德,朱英国.水稻雄性不育与可育花药的 mRNA 差别显示和 cDNA 差别片段的分析.中国科学(C辑),1998,28 (3):257-263
    吴友良.家蚕对 CPV 的抵抗性与发育阶段、性别等生理因素的关系.蚕业科学,1996,12 (2):95-99
    夏建国,唐文月.家蚕性别与经济性状的关系.蚕业科学,1980,6 (3):167-172
    夏庆友.RNA 差异显示法对家蚕肾脏形卵 (ki) 胚胎发育初期 mRNA 的研究 (摘要).中国蚕学会第二届青年学术讨论会论文选集 (二),1998
    项美华,庄大桓,何家禄,等.雌雄蚕若干生理特性的研究.蚕业科学,1982,8 (1):20-25
    徐安英,辐射诱发家蚕雄核发育的研究.核农学报,1994,8 (3): 189-192
    徐安英,方瑷,黄君霆.家蚕性连锁致死突变位点与 ZW~(+sch)r 染色体易位片段关系的研究.蚕业科学,1994,20 (2):120-121
    徐安英,李木旺,方瑷,等.家蚕 Z 染色体上胚胎期隐性致死突变的诱发及其基因座位的研究.蚕业科学,1997,23 (2):124-125
    徐安英,李木旺,费美华,等.家蚕平衡致死系的研究.蚕桑通报,1995,26 (4):9-13
    徐水,朱勇,廖声莲.家蚕限性品种雌雄间经济性状差异的研究.蚕学通讯,1993,13 (4):13-15
    杨峻.家蚕主要经济性状雌雄间差异的研究.安徽蚕业,1987,(2):32-35
    叶纨芝,曹家树,曾广文,等,mRNA 差别显示技术及其应用.生物技术,1998,9 (4):26-29
    张弛,陈受宜.利用 DDRT-PCR 技术分析在盐胁迫下水稻耐盐突变体中特异表达的基因.中国科学 (B辑),1995,25 (8):840-847
    张立平,吴平,祝全明.利用 DD-PCR 技术分析水稻铝诱导基因的表达差异.中国农业科学,1997,30 (5):71-74
    赵天富.家蚕伴性赤蚁胚胎期的生理生化特性研究.西南农业大学硕士学位论文,2000
    浙江农业大学主编.家蚕良种繁殖与育种学.北京:农业出版社,1992,p225
    朱勇,向仲怀,卢效睽,等.家蚕限性茶斑系的选育.蚕学通讯,1991,11 (4):14-16
    祝新荣,何克荣,夏建国,等.性连锁平衡致死系 S-8、S-14 对桑蚕性别控制能力的测试分析.蚕桑通报,1997,28 (1):15-17
    奥斯伯.F,布伦特.R,金斯顿.R.E 等著.严子颖,王海林译.精编分子生物学实验指南.北京:科学出版社,1998
    萨母布鲁克.J,弗里奇.E.F,曼尼阿帝斯.T 著.金冬雁,黎孟枫译.分子克隆实验指南 (第二版).北京:科学出版社,1992
    
    
    Bassam BJ, Caetano-Anolles G, Gresshoff P M. Fast and sensitibe silver staining of DNA in polyacrylamide gels .Anal Biochem. 1991,196:80-83
    Bauer D, Warthoe P, Rohde M. et al. Detection and differential displayof expressed genes by DDRT-PCR. PCR methods and applications, 1994,4:s97-s108
    Bertioli D J, Schlichter U H,Adams M J, et al. An analysis of differential display shows a strong bias towards high copy number mRNAs. Nucleic Acids Res, 1995, 23(21) :4520-4523
    Christian. W. B, Ronald. J. F. J, Richard. G. F. Transcript imaging with cDNA-AFLP:a step-by-step protocol. Plant molecular biology reporter, 1998, 16:157-173
    Diatchenko L, Lau Y F C, Campbell A P, et al. Suppression subtractive hybridization: a method for generating differentially regulated or tissue-specific cDNA probes and libraries. Proc Natl Acad Sci USA, 1996,93(18) :6025-6030
    Graf D,Fiser A G, Merkenschlager M. Rational primer design greatly improves differential display to obtain differential display PCR(DDRT-PCR). Nucleic Acids Res, 1997,25(11) :2239-2240
    Guimaraes M J, Lee F, Zlotnik A, et al. Nucleic Acids Res, 1995,23:1832-1833
    Hubank M, Schatz DG.Identifying difference in mRNA expression by representational difference analysis of cDNA. Nucleic Acids Res, 1994, 22:5640-5648
    Ivanovn N B, Belyavsky A V. Identification of differentially expressed genes by restriction endonuclease-based gene expression. Nucleic Acids Res, 1995,23:2594
    Kato K. Nucleic Acids Res, 1997,25(22) :4694-4696
    Kenji Nakaizawa, et al. Studies on the pigments in the egg of series color mutant, re of the silkwom, Bombyx. mori L J. Sericult. sci.Jpn, 1977. 46(2) : 147-151
    Lamar EE, Palmer E. Y-encoded, species-specific DNA in mice: evidence that the Y chromosome exists in two polymorphic forms in inbred strains. Cell, 1984, 37:171-177
    Li Y,Chan P H. Identification of the pro-oncogene stabhmin/op18 mRNA in the brain of mitochondrial Mn-superoxide dismutase-deficient mice by a modified differential display PCR. Brain Res Mol Brain Res. 1998, 155(2) :277-284
    Liang P, Averboukh L,Pardee A B. Distribution and coloning of eukaryotic mRNAs by means of differential display:refinements and optimization. Nucleic Acid Res, 1993 21(14) :3269-3275
    Liang P, Bauer D, Averboukh L. et al. Analysis of altered gene expression by differential display. Molecular Clones, 1995, 254:301-318
    Liang P, Pardee AB. Differential display of eukaryotic messenger RNA by means of the polymerase chain reaction. Science, 1992,257:967-971
    Lisitsyn N, Wigler M. Cloning the differences between two complex genomes.Science,
    
    1993,259:946-951
    Maarten H K, Linskens, Junli Feng. Cataloging altered gene expression in yong and senescent cells using enhanced differential display. Nucleic Acid Res, 1995,23(16):3244-3251
    Masataka G, Suzuki, Tomoko Terada, Masahiko Kobayashi, et al.Diapause-associated transcription of BmEts, a gene encoding an ETS transcription factor homolog in Bombyx mori. Insect Biochemistry and Molecular Biology, 1999,29:339-347
    Prashar Y, Weismann S M. Analysis of differential gene expression by display of 3 end restriction fragments of cDNAs. Proc Natl Acad Sci USA, 1996,93:659-663
    Robert P. Doss, Differential display without radioactivity-a modified procedure. BioTechniques, 1996, 21:408-412
    Smith N R, Li A, Aldersley M, et al. Rapid determination of the complexity of cDNA bands extractedfrom DDRT-PCR polyacry lamide gels. Nucleic Acid Research, 1997,25(17):3552-3554
    Somnayrac L, Jane S, Burn T C, et al. Overcoming limitations of the Mrna differential display technique. Nucleic Acid Resenrch, 1995,23(22):4738-4739
    Strunnikov V A. Control of silkworm reproduction、development and sex. MIR publisher,Moscow, 1983, p200-310
    Strunnikov V A, Gulamova L M. Artificial sex control in the silkworm communication. I. Development of sex-marked breeds of Bombyx mori. Genetikka (USSR), 5(6):52-71
    Sun Y, Hegamyer G, Colburn N H. Cancer Res, 1994,54(5):1139-1144
    Terskaua V A, Strunnikov. Artificial meiotic parthenogenesis in mulberrysilkworm. Genetika (USSR),1975,11(3):54-67
    Velculescu V E, Zhang L, Vogelstein B, et al. Serial Analysis of Gene Expression. Science 1995,270:484-487
    Wang X B, Uhl G R. Subtracted differential display:Genes with amphetamine-altered expression patterns include calcineurin. Brain Res Mol Brain Res, 1998,53(1-2):344-347
    分子生物学实验基础②.中山広树,西方敬人著,1995.p64-68
    川口荣作.1934.单性生殖蚕遗传学的并细胞学的解析.日本蚕丝学杂志,5 (1):17-19
    大沼昭夫.性连锁平衡致死系统的合成.黄君霆译.国外农学—蚕业,1990,(3):4-8
    广川昌彦.1990.家蚕实用交杂种高单为生殖能系统选拔实用形质.福岛县蚕业试验场研究报告,24.1-6
    广川昌彦,1993.家蚕不受精卵还元型单为发生雄诱起卵半数体致死,日本蚕丝学杂志,62(2):105-110
    桥本春雄.1934.蚕于2个精核合新个体的形成.蚕业试验场报告,8(10):445-461
    
    
    桥本春雄.1948.蚕线突然变异限性虎蚕.日本蚕丝学杂志,16(3):60-64
    桥本春雄.1953,性比异常、雄场合。日本蚕丝学杂志,22 (2):175—180
    田中义麿著.基础遗传学.蒋同庆等译,重庆:西南农学院印,1981,p6-7
    田中义麿编集.1952.家蚕遗传学.东京:裳华房发行,p31—467
    田岛弥太郎.1941.蚕儿斑纹利用简易雌雄鉴别法,日杂蚕丝学杂志,12 (3):184-188
    田岛弥太郎.1942.斑纹利用蚕儿雌雄鉴别法细胞遗传学的改良(第一报).日本蚕丝学杂志,13(3):81-94
    田岛弥太郎.1943.斑纹利用蚕儿雌雄鉴别法细胞遗传学的改良(第二、三报).日本蚕丝学杂志,14(1):76-97
    田岛弥太郎,原田忠次,太田 登.1951.蚕卵色蚕雌雄蚕鉴别研究.Ⅰ、X线转座染色体形成。育种学杂志,1 (1):47—50
    真野保久.1954.限性黑卵转座染色体。蚕丝研究。(8):1—2
    真野保久.1977.限性蚕品种育成。蚕丝科学技术,16 (10):60—63
    真野保久.1978.蚕限性品种,蚕丝科学技术,17 (5):74—75

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