Effects of aluminum on energy metabolism
Effects of aluminum on energy metabolism
批准号:
21580078
负责人:
YAMAMOTO Yoko
金额:
$3.16万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (C)
财政年份:
2009
资助国家:
日本
项目状态:
已结题
起止时间:
2009 至 2011
中文摘要
铝离子是酸性土壤中抑制植物生长的主要因素。从烟草细胞系和烟草植株的能量(糖)代谢入手,探讨了植物铝毒和耐铝机理。我们的研究结果表明,一种新的耐铝机制,将能量代谢从呼吸转移到乳酸发酵,从而避免了铝胁迫下线粒体功能障碍产生活性氧(ROS)。
英文摘要
Aluminum ion is a major factor to inhibit plant growth in acidic soils. Mechanisms of aluminum toxicity and tolerance in plants were examined, focusing on energy(sugar) metabolism in mainly cultured tobacco cell lines and tobacco plant. Our results suggest a novel aluminum tolerant mechanism which shifts energy metabolism from respiration to lactate fermentation so that the production of reactive oxygen species(ROS) via dysfunction of mitochondria under aluminum stress could be avoided.
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タバコにおけるアルミニウムによる液胞インベルターゼ活性の促進
铝对烟草液泡转化酶活性的促进作用
DOI:
--
发表时间:
2011
期刊:
影响因子:
--
作者:
[斉格奇白, 佐々木孝行, 山本洋子]
通讯作者:
山本洋子
植物細胞におけるアルミニウムによる細胞死誘発機構の解析
铝诱导植物细胞死亡机制分析
DOI:
--
发表时间:
2012
期刊:
影响因子:
--
作者:
[山本洋子, TijenDemiral, 佐々木孝行, 佐野俊夫, 馳澤盛一朗, 泉洋平]
通讯作者:
泉洋平
Role of sucrose transporter(NtSUT1) in aluminum toxicity and tolerance mechanisms in tobacco cells. Annual Meeting of the Japanese Society of Soil Science and Plant Nutrition
蔗糖转运蛋白(NtSUT1)在烟草细胞铝毒性和耐受机制中的作用。
DOI:
--
发表时间:
2011
期刊:
影响因子:
--
作者:
[Sameeullah, M., Sasaki, T., Yamamoto, Y.]
通讯作者:
Y.
アルミニウムが糖代謝におよぼす影響-タバコ細胞における代謝変動の網羅的解析-
铝对糖代谢的影响-烟草细胞代谢变化综合分析-
DOI:
--
发表时间:
2010
期刊:
影响因子:
--
作者:
[山本洋子, 藤川雅子, 小松和枝, 斉格奇白, 古市卓也, 佐々木孝行, Saaimatul Huq, 山本洋子]
通讯作者:
山本洋子
アルミニウム耐性ならびに感受性タバコ培養細胞における糖代謝の比較解析
耐铝和敏感烟草培养细胞糖代谢的比较分析
DOI:
--
发表时间:
2011
期刊:
影响因子:
--
作者:
[泉洋平, 佐々木孝行, 山本洋子]
通讯作者:
山本洋子
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