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中国博士后科学基金(20070410102)

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发文基金:重庆市自然科学基金中国博士后科学基金国家自然科学基金更多>>
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小麦隐花色素基因TaCRYs的克隆及功能分析
作为植物蓝光和UV-A的主要光受体,隐花色素(Cryptochromes,CRYs)介导一系列光信号反应,包括抑制下胚轴(或胚芽鞘)伸长、促进子叶和气孔开张、增加花青素积累等。拟南芥CRYs
吴锁伟周朋邓小峰刘秉华周阳杨丽蔡应繁李晚忱付凤玲王山荭刘宏伟孟凡华崔淑兰朱光翟虎渠杨建平
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Chromosome sorting and its applications in common wheat (Triticum aestivum) genome sequencing
2010年
The large genome size (~17000 Mb) and complicated DNA structures of common wheat (Triticum aestivum) hamper its genome sequencing.By means of flow cytometry,systematic investigations on individual chromosome sorting have been carried out to construct chromosome-specific bacterial artificial chromosome (BAC) libraries since the 1980s.Several wheat chromosome-specific BAC libraries,such as chromosome 3B,three D genome chromosomes (1D,4D and 6D),and the short arm of chromosome 1B,have been developed,and the physical map of chromosome 3B was established in 2008.The same chromosome-based strategy is being employed by the International Wheat Genome Sequencing Consortium (IWGSC) to establish the physical maps of the other 20 common wheat chromosomes (cv.Chinese Spring).Several projects on wheat genome sequencing are currently underway.The availability of new sequencing technologies provides new choices for sequencing of gene space of the wheat genome.The applications of flow-sorted chromosomes in wheat genome studies present some examples to analyze the complex genomes of cereals.
WU SuoWeiXIAO YangZHENG XuCAI YingFanDOLEZEL JaroslavLIU Bing HuaYANG LiSONG MeiFangZHOU PengZHOU YangMENG FanHuaWANG ShanHongLIU HongWeiHAI HuQuYANG JianPing
关键词:细菌人工染色体基因组测序BAC文库物理图谱基因组大小
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