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相关概念视频

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Plant cells communicate to coordinate their cycle of growth, flowering and fruiting, and activities in roots, shoots, and leaves in response to the changing environmental conditions. Plant signaling is distinct from animal signaling. Plants primarily utilize enzyme-linked receptors, whereas the largest class of cell-surface receptors in animals are G-protein coupled receptors (GPCRs). Unlike animals, receptor tyrosine kinases are rare in plants. Instead, plants have a diverse class of...
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DNA probes are fragments of DNA labeled with a reporter tag to enable their detection or purification. The resulting labeled DNA probes can then hybridize to target nucleic acid sequences through complementary base-pairing, and may be used to recover or identify these regions.
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Plants are multicellular eukaryotes with tissue systems made of various cell types that carry out specific functions. Different tissues work together to perform a unique function and form an organ. Organs working together form organ systems. Vascular plants have two distinct organ systems: a shoot system and a root system. The shoot system consists of two portions: the vegetative (non-reproductive) parts of the plant, such as the leaves and the stems, and the reproductive parts of the plant,...
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Short-distance transport refers to transport that occurs over a distance of just 2-3 cells, crossing the plasma membrane in the process. Small uncharged molecules, such as oxygen, carbon dioxide, and water, can diffuse across the plasma membrane on their own. In contrast, ions and larger molecules require the assistance of transport proteins due to their charge or size. Transport across membranes also occurs within individual cells, playing a variety of essential roles for the plant as a whole.
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在植物中使用基于TurboID的近距离标签.

Chaonan Shi1, Huang Tan2, Rosa Lozano-Durán3

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概括

本章详细介绍了TurboID近距离标记协议,用于识别植物蛋白相互作用. 它指导研究人员从创建融合蛋白到使用Ti-TAN等离子体集合分析结果.

关键词:
尼科蒂亚娜·本塔米亚娜 (Nicotiana benthamiana) 是一种植物.蛋白质复合体是一种蛋白质复合体.蛋白质与蛋白质的相互作用靠近的蛋白质组靠近标签的标签.作为一个proxiome.这是一个TurboIDID.

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科学领域:

  • 生物化学 生物化学
  • 分子生物学分子生物学
  • 植物科学 植物科学

背景情况:

  • 近距离标记 (PL) 技术对于研究生物体中的蛋白质-蛋白质相互作用至关重要.
  • 了解蛋白质关联对于破译植物细胞过程至关重要.

研究的目的:

  • 介绍一个详细的,基于TurboID的植物近距离标签的逐步协议.
  • 为了能够在植物环境中全面定义蛋白质的"proxiome" (相互作用伙伴).

主要方法:

  • 使用TurboID酶进行靠近依赖的生物化.
  • 使用公开可用的Ti-TAN等离子体集合来产生聚变蛋白.
  • 一个全面的工作流,从融合蛋白生成到数据分析.

主要成果:

  • 该协议促进了对感兴趣的蛋白质的近位蛋白质的识别.
  • 基于TurboID的PL的成功应用,用于绘制植物蛋白相互作用体的图谱.
  • Ti-TAN等离子体收集简化了实验设置.

结论:

  • 这种基于TurboID的近距离标签协议为植物互动原子研究提供了强大的方法.
  • 提出的工作流使研究人员能够在体内调查蛋白质的关联.
  • 这种方法提高了对植物分子机制的理解.