应激响应型玉米多聚泛素基因（Ubi-1）在转基因水稻植株中的非系统性表达。
Non-systemic expression of a stress-responsive maize polyubiquitin gene (Ubi-1) in transgenic rice plants.
作者信息
Takimoto I, Christensen A H, Quail P H, Uchimiya H, Toki S
机构信息
Department of Biological Science, Faculty of Science, Hokkaido University, Sapporo, Japan.
出版信息
Plant Mol Biol. 1994 Nov;26(3):1007-12. doi: 10.1007/BF00028868.
We have used the promoter, 1st exon and 1st intron of the maize polyubiquitin gene (Ubi-1) for rice transformation experiments and revealed the characteristic expression of Ubi-1 gene: (1) Ubi-1 gene is not regulated systemically but rather individual cells respond independently to the heat or physical stress; (2) Ubi-1 gene changes its tissue-specific expression in response to stress treatment; (3) the expression of Ubi-1 gene is dependent on cell cycle.
我们已将玉米多聚泛素基因（Ubi-1）的启动子、第一外显子和第一内含子用于水稻转化实验，并揭示了Ubi-1基因的特征性表达：（1）Ubi-1基因不是系统性调控的，而是单个细胞独立地对热或物理胁迫作出反应；（2）Ubi-1基因在胁迫处理下会改变其组织特异性表达；（3）Ubi-1基因的表达依赖于细胞周期。
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