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相关概念视频

Responses to Salt Stress02:02

Responses to Salt Stress

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Salt stress—which can be triggered by high salt concentrations in a plant’s environment—can significantly affect plant growth and crop production by influencing photosynthesis and the absorption of water and nutrients.
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相关实验视频

Updated: Sep 15, 2025

Untargeted Liquid Chromatography-Mass Spectrometry-Based Metabolomics Analysis of Wheat Grain
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综合性蛋白质和生理分析显示,在Cd压力下,高Cd和低Cd积累小麦之间的反应差异在Cd压力下.

Qing Wang1, Yuenan Li1, Yixiu Wang1

  • 1College of Resource and Environment, Shanxi Agricultural University, Taigu 030801, China.

Ecotoxicology and environmental safety
|July 15, 2025
PubMed
概括
此摘要是机器生成的。

小麦小麦小麦的小麦.

关键词:
Cd Cd Cd Cd Cd Cd Cd Cd Cd Cd Cd Cd Cd Cd Cd Cd Cd Cd Cd Cd Cd Cd Cd Cd Cd Cd Cd Cd Cd Cd Cd Cd Cd Cd Cd Cd Cd Cd Cd Cd Cd Cd Cd Cd Cd Cd Cd Cd Cd Cd Cd Cd Cd Cd Cd Cd Cd Cd Cd Cd Cd Cd Cd Cd Cd Cd Cd Cd Cd Cd 在线播放 在线播放 在线播放 在线播放分子机制的分子机制蛋白质组学是指蛋白质组学.权重基因共同表达网络分析.小麦小麦小麦的小麦.

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High-throughput Siderophore Screening from Environmental Samples: Plant Tissues, Bulk Soils, and Rhizosphere Soils
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Phosphoproteomic Strategy for Profiling Osmotic Stress Signaling in Arabidopsis
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Phosphoproteomic Strategy for Profiling Osmotic Stress Signaling in Arabidopsis

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相关实验视频

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Phosphoproteomic Strategy for Profiling Osmotic Stress Signaling in Arabidopsis
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科学领域:

  • 植物科学 植物科学
  • 环境科学 环境科学
  • 生物化学 生物化学

背景情况:

  • 土壤中的 (Cd) 污染威胁到食品安全和人类健康.
  • 了解小麦对Cd压力的反应对于减轻风险至关重要.

研究的目的:

  • 研究小麦在应对Cd压力的生理和分子机制.
  • 为了比较高和低Cd积累的小麦品种.

主要方法:

  • 蛋白质组学和权重基因共同表达网络分析.
  • 对小麦品种ZM32 (高Cd) 和JM22 (低Cd) 的生理和生化分析.

主要成果:

  • 高Cd小麦 (ZM32) 显示出较高的Cd和硫基物质含量,以及抗氧化酶活性,但生物质较低.
  • 低Cd小麦 (JM22) 显示了特定的酶和蛋白质的上调,这些酶和蛋白质参与了烯胺生物合成,内分泌网膜相关的降解,佐胺生物合成和谷氨代谢.
  • 已经确定了与Cd耐药性相关的候选基因 (CFC21_021767,CFC21_050069,CFC21_026131).

结论:

  • 在Cd压力下的高Cd和低Cd积累小麦之间存在基因调节网络的差异.
  • 已识别的蛋白质可以成为基因改进的目标,以减少小麦的Cd吸收.
  • 这些发现有助于制定在Cd污染环境中更安全地生产小麦的战略.