| 植物血红素加氧酶研究进展 |
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| 引用本文： | 徐晟,武明珠,韩斌,谢贵水,沈文飚.植物血红素加氧酶研究进展[J].植物生理学通讯,2010(12):1193-1204. |
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| 作者姓名： | 徐晟 武明珠 韩斌 谢贵水 沈文飚 |
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| 作者单位： | [1]南京农业大学生命科学学院,南京210095 [2]中国热带农业科学院橡胶研究所,海南儋州571737 |
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| 基金项目： | 国家自然科学基金（30971711）; 江苏省自然科学基金（BK2009309）; 农业部橡胶树生物学重点开放实验室省部共建国家重点实验室培育基地-海南省热带作物栽培生理重点实验室开放课题（KLOF0907） |
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| 摘 要： | 本文综述了血红素加氧酶（HO）的催化机理、结构特征、遗传学突变体以及在光敏色素发色团合成、调控根形态发生和参与植物对非生物胁迫应答中的作用及信号转导。同时,介绍了紫外线和盐胁迫等逆境条件以及生长素和脱落酸等植物激素对HO基因表达调控等方面的研究进展。
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| 关 键 词： | 植物血红素加氧酶 结构 功能 信号转导 一氧化碳 |
Recent Progress in Plant Heme Oxygenase |
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| XU Sheng,WU Ming-Zhu,HAN Bin,XIE Gui-Shui,SHEN Wen-Biao.Recent Progress in Plant Heme Oxygenase[J].Plant Physiology Communications,2010(12):1193-1204. |
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| Authors: | XU Sheng WU Ming-Zhu HAN Bin XIE Gui-Shui SHEN Wen-Biao |
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| Institution: | 1,＊) 1 College of Life Sciences,Nanjing Agricultural University,Nanjing 210095,China;2 Rubber Research Institute,Chinese Academy of Tropical Agricultural Sciences,Danzhou,Hainan 571737,China |
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| Abstract: | The recent advances in heme oxygenase（HO） catalytic metabolism,structural characteristics,genetic mutants,and physiological functions during plant phytochrome chromophore synthesis,root morphogenesis as well as participating in plant responses against abiotic stresses and corresponding signaling transduction were reviewed.Meanwhile,recent progress in the regulation of plant HO gene expression conferred by many stimuli and phytohormones,such as UV-B and salt stress,auxin and abscisic acid（ABA） was also summarized preliminarily. |
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| Keywords: | plant heme oxygenase structure function signal transduction carbon monoxide |
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