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一种快速的方法来分析受调节的安托素生物合成.

Eric Bühler1, Andreas Schaller1, Nils Stührwohldt2

  • 1Department of Plant Physiology and Biochemistry, Institute of Biology, University of Hohenheim, Stuttgart, Germany.

Methods in molecular biology (Clifton, N.J.)
|November 29, 2023
PubMed
概括

翻译后修饰的调节了植物的压力. 硫酸CLE-LIKE6 (CLEL6) 可以负面控制Arabidopsis幼苗中的安托素生物合成,其功能需要特定的处理和受体相互作用.

关键词:
安托氨酸是一种安托氨酸.这是一种CLEL酸.基因表达 基因表达 基因表达轻度压力是一种轻度压力.用光度分析进行分析.提取RNA 提取RNA的方法压力反应应对压力.cDNA合成的过程qPCRR 是一个很好的方法.

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科学领域:

  • 植物分子生物学 植物分子生物学
  • 植物生物化学 植物生物化学
  • 植物的信号传输.

背景情况:

  • 翻译后修饰的对植物应激反应至关重要.
  • 硫酸CLE-LIKE6 (CLEL6) 作为反素生物合成的负调节剂.
  • CLEL6的功能取决于SBT6.1的蛋白质分解加工和TPST的氨酸硫化.

研究的目的:

  • 详细说明了在Arabidopsis中测量调节和压力诱导的氨酸生物合成的方法.
  • 提供用于CLEL6信号通路的实验操纵的协议.
  • 分析在压力和治疗下安托西亚尼生物合成基因的表达.

主要方法:

  • 阿拉比多普西斯·塔利亚纳幼苗的酸处理.
  • 在各种压力条件下 (如黑暗,光线压力) 种植苗的生长.
  • 提取和光谱测量数量化安素.
  • 定量实时PCR (qRT-PCR) 用于基因表达分析.

主要成果:

  • 建立了用于测量响应CLEL6信号的安托西亚尼积累的协议.
  • 证明了CLEL6在不同压力条件下对抗生素水平的影响.
  • 为研究植物二次新陈代谢的介导调节提供了一个框架.

结论:

  • CLEL6是由压力影响的氨酸生物合成的关键调节剂.
  • 描述的方法允许详细研究植物应激反应中的信号.
  • 了解CLEL6的功能有助于了解植物适应机制.