Molecular cloning and expression analysis of a gene encoding rice histone protein H2B. 7.
Molecular cloning and expression analysis of a gene encoding rice histone protein H2B. 7.
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发表时间：
2011
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通讯作者：
Nie Peipei;L. Xiaoyu;Liu Yaoguang;Zhang Qun-yu
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作者：
Nie Peipei;L. Xiaoyu;Liu Yaoguang;Zhang Qun-yu
结果表明，OsH2B.7基因在根、茎、叶和穗中组成型表达，其表达受激素和逆境胁迫的影响，2，4-D、NAA、乙烯和热处理对OsH2B.7基因的表达有上调作用，KT和多效唑对OsH2B.7基因的表达有明显的抑制作用，说明OsH2B.7基因的表达与细胞内信号和细胞外信号有关。
A gene OsH2B.7 encoding rice histone protein H2B.7 was isolated and its expression profiles analyzed.The results showed that gene OsH2B.7 was constitutively expressed in roots,stems,leaves and panicles,while its expression was affected by some phytohormones and stresses.The expression was up-regulated by 2,4-D,NAA,ethylene and heat,while down-regulated by KT and Paclobutrazol.These indicate that the expression of gene OsH2B.7 is responsible to the internal and external signals.