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Different Proteomic Processes Related to the Cultivar-Dependent Cadmium Accumulation of Amaranthus gangeticus
Journal of Agricultural and Food Chemistry ( IF 5.7 ) Pub Date : 2018-01-29 00:00:00 , DOI: 10.1021/acs.jafc.7b05042 Chun-Tao He 1 , Yi-Hui Zhou 2 , Ying-Ying Huang 1 , Hui-Ling Fu 1 , Xue-Song Wang 1 , Fei-Yue Gong 1 , Xiao Tan 1 , Zhong-Yi Yang 1
Journal of Agricultural and Food Chemistry ( IF 5.7 ) Pub Date : 2018-01-29 00:00:00 , DOI: 10.1021/acs.jafc.7b05042 Chun-Tao He 1 , Yi-Hui Zhou 2 , Ying-Ying Huang 1 , Hui-Ling Fu 1 , Xue-Song Wang 1 , Fei-Yue Gong 1 , Xiao Tan 1 , Zhong-Yi Yang 1
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To deal with the Cd contaminant of agricultural soil, pollution-safe cultivar (PSC) is developed to minimize the Cd accumulation risk in crops. The present study aimed to investigate the different proteomic responses related to Cd accumulation in different tissues between two Amaranthus gangeticus cultivars, Pen and Nan. A significantly higher Cd accumulation in Pen than in Nan was unraveled, especially in shoot. The proportions of soluble Cd in root and stem of Nan were significantly lower than those of Pen, implying lower Cd transportation from root to shoot in Nan. Higher contents of NaCl-extracted Cd in Pen than in Nan were probably attributed to the enhancement of GSH related metabolism in Pen, which activated the transportation of Cd from root to shoot. Alteration of other proteins involved in Cd detoxification and energy production also demonstrated that Pen had exhibited a stronger tolerance than Nan in dealing with Cd stress. Thus, differences in the proteomic processes associated with biochemical differences between the two typical cultivars suggested a cultivar-dependent capacity of Cd tolerance and accumulation in amaranth for the first time.
中文翻译：
gang菜品种依赖镉积累的不同蛋白质组学过程。
为了处理农业土壤中的Cd污染物，开发了污染安全的栽培品种（PSC），以最大程度地减少作物中Cd积累的风险。本研究旨在调查与两个A菜不同组织中Cd积累有关的不同蛋白质组学反应。品种，彭和楠。笔者发现Pen的Cd积累量明显高于Nan，尤其是枝条。楠中根和茎中可溶性镉的含量明显低于笔中的含量，这说明楠中从根到芽的镉迁移量较低。Pen中NaCl提取的Cd含量高于Nan，可能归因于Pen中GSH相关代谢的增强，这激活了Cd从根向芽的转运。与Cd解毒和能量产生有关的其他蛋白质的变化也表明Pen在处理Cd胁迫方面表现出比Nan更强的耐受性。因此，
更新日期：2018-01-29
中文翻译：
gang菜品种依赖镉积累的不同蛋白质组学过程。
为了处理农业土壤中的Cd污染物，开发了污染安全的栽培品种（PSC），以最大程度地减少作物中Cd积累的风险。本研究旨在调查与两个A菜不同组织中Cd积累有关的不同蛋白质组学反应。品种，彭和楠。笔者发现Pen的Cd积累量明显高于Nan，尤其是枝条。楠中根和茎中可溶性镉的含量明显低于笔中的含量，这说明楠中从根到芽的镉迁移量较低。Pen中NaCl提取的Cd含量高于Nan，可能归因于Pen中GSH相关代谢的增强，这激活了Cd从根向芽的转运。与Cd解毒和能量产生有关的其他蛋白质的变化也表明Pen在处理Cd胁迫方面表现出比Nan更强的耐受性。因此，
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