Aluminum Toxicity and Resistance in Phaseolus Vulgaris L.-Physiology Drives Molecular Biology

机译：菜豆中铝的毒性和抗性-生理学驱动分子生物学

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In common bean ( Phaseolus vulgaris L. ) aluminium ( Al) inhibits root elongation not only when applied to the transition zone but also to the elongation zone. After a very Al-sensitive initial response (0-4 h), acquired genotype-specific Al resistance (8 -24 h) is related to the sustained release of organic acid anions, particularly citrate from the root apices. This requires both the expression/activation of a citrate permease and the maintenance of the cytosolic citrate concentration through up-regulation of citrate synthesis and down-regulation of its degradation. Proteomic and transcriptomic studies focused on the dynamics of the expression of Al resistance in an Al-resistant genotype allowed to pinpoint some of the decisive genes.

机译：在普通豆（菜豆）中，铝（Al）不仅在根部过渡区使用，而且在根部使用时，也会抑制根的伸长。在对铝非常敏感的初始响应（0-4小时）后，获得的基因型特异性铝抗性（8 -24小时）与有机酸阴离子（特别是柠檬酸）从根尖的持续释放有关。这需要柠檬酸盐通透酶的表达/激活以及通过上调柠檬酸盐合成和下调其降解来维持胞质柠檬酸盐浓度。蛋白质组学和转录组学研究的重点是在能够确定一些决定性基因的耐铝基因型中耐铝表达的动力学。

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《The 7th International Symposium on Plant-Soil Interactions at Low pH（第七届低pH条件下植物-土壤交互作用国际研讨会）》|2009年|53-54|共2页
会议地点 Guangzhou(CN)
作者
Walter J Horst; Andres F Rangel; Dejene Eticha; Manabu Ischitani; Idupulapati M Rao;
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Institute for Plant Nutrition, Leibniz University Hannover, Herrenhaeuser Str.2, D30419 Hannover, Germany;

International Center for Tropical Agriculture (CIAT) , AA 6713, Cali, Colombia;

Institute for Plant Nutrition, Leibniz University Hannover, Herrenhaeuser Str.2, D30419 Hannover, Germany;

International Center for Tropical Agriculture (CIAT) , AA 6713, Cali, Colombia;

International Center for Tropical Agriculture (CIAT) , AA 6713, Cali, Colombia;

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专利

1. The Physiology, Genetics and Molecular Biology of Plant Aluminum Resistance and Toxicity [J] . Leon V. Kochian, Miguel A. Piñeros, Owen A. Hoekenga Plant and Soil . 2005,第1a2期

机译：植物铝抗性和毒性的生理，遗传和分子生物学
2. The physiology, genetics and molecular biology of plant aluminum resistance and toxicity. [J] . Kochian L V, Pineros M A, Hoekenga O A Plant and Soil . 2005,第1a2期

机译：植物铝抗性和毒性的生理学，遗传学和分子生物学。
3. Potential of calcium nitrate to mitigate the aluminum toxicity in Phaseolus vulgaris: effects on morphoanatomical traits, mineral nutrition and photosynthesis [J] . Vasconcelos Camila Vilela, Costa Alan Carlos, Mueller Caroline, Ecotoxicology . 2020,第2期

机译：硝酸钙的潜力，以减轻去药中的铝毒性：对语气解剖，矿物营养和光合作用的影响
4. Aluminum Toxicity and Resistance in Phaseolus Vulgaris L.-Physiology Drives Molecular Biology [C] . International symposium on plant-soil interactions at low pH . 2009

机译：铝毒性和抗性在Phaulolusulus vulgaris L.生理驱动分子生物学中
5. Discovery and utilization of molecular markers for genetic studies of common bacterial blight resistance and seed coat colour in Phaseolus vulgaris L. [D] . Larsen, Roger James A. 2005

机译：发现和利用分子标记进行菜豆常见白叶枯病抗性和种皮颜色的遗传研究。
6. Genome Wide Association Mapping of Root Traits in the Andean Genepool of Common Bean (Phaseolus vulgaris L.) Grown With and Without Aluminum Toxicity [O] . Daniel Ambachew, Matthew W. Blair 2021

机译：基因组宽协会的常见豆类中的根部性状的映射（Phessolusulusulus l.）生长没有铝毒性
7. Genome Wide Association Mapping of Root Traits in the Andean Genepool of Common Bean (Phaseolus vulgaris L.) Grown With and Without Aluminum Toxicity [O] . Daniel Ambachew, Matthew W. Blair 2021

机译：基因组宽协会的常见豆类中的根部性状的映射（Phessolusulusulus l.）生长，没有铝毒性

Aluminum Toxicity and Resistance in Phaseolus Vulgaris L.-Physiology Drives Molecular Biology

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