操纵TOR和SNRK1信号通路,以提高收获后水果和蔬菜的销售能力
Morteza Soleimani Aghdam1, Farhang Razavi2, Haifeng Jia3
1Department of Horticultural Science, Imam Khomeini International University, Qazvin, Iran.
Food chemistry
|June 9, 2024
概括
操纵TOR和SnRK1信号通路可以在收获后保持水果和蔬菜的质量. 这涉及管理能源供应,抗氧化化合物和脂肪酸,以减少损坏和提高市场性.
科学领域:
- 植物生理学 植物生理学
- 收获后生物学 收获后生物学
- 生物技术是生物技术.
背景情况:
- 收获后水果和蔬菜的恶化是由糖和能量不足,氧化应激和酸 (ABA) 积累加速的.
- 这些因素促进了SnRK1和SnRK2的信号传递,同时抑制了TOR信号通路,导致质量下降.
研究的目的:
- 调查TOR和SNRK1信号通路的操纵,以提高水果和蔬菜的收获后质量.
- 探索增强细胞能量 (ATP和NADPH) 和抗氧化化合物积累的方法.
主要方法:
- 对TOR和SnRK1信号通路的操纵.
- 外源三和ATP的应用.
- 使用生物技术方法,如CRISPR-Cas9和RNA干扰.
主要成果:
- 增强的ATP和NADPH供应支持类,黄类和酸的积累.
- 通过烯胺路径增强,提高了抗氧化能力 (DPPH,FRAP,ABTS清理).
- 刺激的酸积累,增强的脂肪酸生物合成和抑制的活性氧物种 (ROS) 都有助于质量保护.
结论:
- 操纵TOR和SnRK1通路可以缓解冷却损伤,减少真菌衰变,延迟衰老,并保持感官和营养质量.
- 环保和生物技术方法为改善水果和蔬菜收获后市场能力提供了可行的策略.
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