[1]赖晓辉,李群.高山离子芥耐冷基因的挖掘[J].江苏农业学报,2017,(04):768-774.[doi:doi:10.3969/j.issn.1000-4440.2017.04.007]
 LAI Xiao-hui,LI Qun.Digging of cold tolerent genes in two species of Chorispora[J].,2017,(04):768-774.[doi:doi:10.3969/j.issn.1000-4440.2017.04.007]
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高山离子芥耐冷基因的挖掘()
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江苏农业学报[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2017年04期
页码:
768-774
栏目:
遗传育种·生理生化
出版日期:
2017-08-30

文章信息/Info

Title:
Digging of cold tolerent genes in two species of Chorispora
作者:
赖晓辉12李群1
(1.新疆大学生命科学与技术学院,新疆乌鲁木齐830046;2.伊犁师范学院生物与地理科学学院,新疆伊宁835000)
Author(s):
LAI Xiao-hui12LI Qun1
(1.College of Life Science and Technology, Xinjiang University, Urmuqi 830046, China;2.College of Biology and Geography Sciences, Yili Normal University, Yining 835000, China)
关键词:
高山离子芥具葶离子芥耐冷基因耐冷性
Keywords:
Chorispora bungeana Fisch. et MeyC. greigii Regelcold tolerent genecold tolerance
分类号:
Q781
DOI:
doi:10.3969/j.issn.1000-4440.2017.04.007
文献标志码:
A
摘要:
冰缘植物高山离子芥具有极强的抗寒能力,具葶离子芥为其同属近缘种,但抗寒性远不及高山离子芥。本试验以高山离子芥和具葶离子芥植株为材料,对这2种离子芥进行低温处理,并采用cDNA扩增片段长度多态性(cDNA-AFLP)技术对其进行耐冷相关基因筛选,共获得与耐冷相关的28条差异表达片段,其中7条来自具葶离子芥,21条来自高山离子芥,并对这28条差异表达的片段进行生物信息学分析。选取高山离子芥特有的5条差异表达片段(TDFs),采用Realtime RT-PCR进行低温诱导表达验证,结果表明确实是低温诱导的特异表达片段。本试验结果为高山离子芥特有耐冷基因的功能研究及其应用提供了依据。
Abstract:
Chorispora bungeana Fisch.et Mey is a kind of periglacial plant which exhibits cold tolerance, while Chorispora greigii Regel, a closely related species, shows weak cold tolerance. In this study, the gene expressions between the two kinds of Chorispora at low temperature were compared by cDNA amplified fragment length polymorphism technique. Twenty-eight transcript-derived fragments (TDFs) were identified, in which seven TDFs and 21 TDFs belong to C. greigii and C. bungeana, respectively. Realtime RT-PCR confirmed that five TDFs from C. bungeana were specifically expressed at low temperature. These results provided the basis for function analysis and utilization of cold related genes in C. bungeana Fisch.et Mey.

参考文献/References:

[1]阿依吐尔汗, 谭敦炎, 李志军, 等.高山离子芥营养器官的结构与环境的关系研究[J]. 新疆农业大学学报,1998, 21(4): 273-277.
[2]李文宣. 高山离子芥NCED基因的表达和ABA积累对逆境条件的响应[D]. 兰州:兰州大学,2006.
[3]常建锋. 高山离子芥线粒体交替途径介导的抗寒特征研究[D]. 兰州:兰州大学,2007.
[4]WU J, ZHAO Z, AN L, et al. Inhibition of glutathione synthesis decreases chilling tolerance in Chorispora bungeana callus[J]. Cryobiology, 2008, 57(1): 9-17.
[5]LIU Y, JIANG H, ZHAO Z, et al. Nitric oxide synthase like activity-dependent nitric oxide production protects against chilling-induced oxidative damage in Chorispora bungeana suspension cultured cells[J]. Plant Physiology and Biochemistry, 2010, 48(12): 936-944.
[6]张丽静. 高山离子芥铁蛋白基因CbFer的克隆、表达及其抗氧化功能分析[D].兰州:兰州大学,2006.
[7]ZHANG L, SI J, ZENG F, et al. Molecular cloning and characterization of a ferritin gene upregulated by cold stress in Chorispora bungeana[J]. Biological Trace Element Research, 2009, 128(3): 269-283.
[8]张华. 高山离子芥BADH基因和LEA基因的克隆、表达及功能分析[D]. 兰州:兰州大学,2007.
[9]韩艳,李争艳,岳修乐,等. 高山离子芥铁转运蛋白基因编码序列的克隆及其抗逆性表达的实时定量分析[J]. 中国生物化学与分子生物学报,2008,24(6):549-555.
[10]狄翠霞,安黎哲. 拟南芥AtPGIP1蛋白组织定位和植物抗病性的研究[C]. 兰州:兰州大学出版社,2008.
[11]WU J, QU T, CHEN S, et al. Molecular cloning and characterization of a γ-glutamylcysteine synthetase gene from Chorispora bungeana[J]. Protoplasma, 2009, 235(1/4): 27-36.
[12]ZHANG T, LIU Y, XUE L, et al. Molecular cloning and characterization of a novel MAP kinase gene in Chorispora bungeana[J]. Plant Physiology and Biochemistry, 2006, 44(1): 78-84.
[13]司婧. 高山离子芥冷调节基因CbCOR15提高转基因烟草抗寒性的研究[D]. 兰州:兰州大学,2009.
[14]杨同文,王红星,刘天学,等. 高山离子芥CBF/DREB1转录因子基因的分离与表达[J].西北植物学报,2009, 29(8):1507-1513.
[15]DI C, LI M, LONG F, et al. Molecular cloning, functional analysis and localization of a novel gene encoding polygalacturonase-inhibiting protein in Chorispora bungeana[J]. Planta, 2009, 231(1): 169-178.
[16]贺泂杰. 高寒冰缘植物高山离子芥CbCBF4基因功能的研究[D]. 兰州:兰州大学,2012.
[17]张腾国,刘玉冰,孙坤,等. 高山离子芥CbMAPK3基因克隆与原核表达[J]. 植物研究, 2009, 29(6):692-695.
[18]张腾国,张艳,王娟,等. 高山离子芥MAP激酶基因CbMAPK3的克隆[J]. 植物生理学通讯,2010(4):335-340.
[19]BACHEM C W B, HOEVEN R S, BRUIJN S M, et al. Visualization of differential gene expression using a novel method of RNA fingerprinting based on AFLP: analysis of gene expression during potato tuber development[J]. The Plant Journal, 1996, 9(5): 745-753.

备注/Memo

备注/Memo:
收稿日期:2016-11-30 基金项目:国家自然科学基金项目(31160051、C020407);新疆维吾尔自治区重大科技专项项目(200840102-40) 作者简介:赖晓辉(1989-),女,新疆乌鲁木齐人,硕士,助教,主要从事植物逆境生理与分子生物学研究。(Tel)18009992201;(E-mail)327060649@qq.com 通讯作者:李群,(E-mail)liqun_007@126.com
更新日期/Last Update: 2017-09-01