相关实验视频
Updated: Jul 15, 2025

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Measurements of Physiological Stress Responses in C. Elegans
Published on: May 21, 2020
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一个LlMYB305-LlC3H18-LlWRKY33模块调节的耐热性
Ze Wu1,2,3, Jiahui Liang4, Ting Li1,2
1Key Laboratory of Landscaping, Ministry of Agriculture and Rural Affairs, Key Laboratory of Biology of Ornamental Plants in East China, National Forestry and Grassland Administration, College of Horticulture, Nanjing Agricultural University, Nanjing, 210095, China.
Molecular horticulture
|October 3, 2023
概括
莉莉莉莉莉莉 莉莉莉 莉莉莉 莉莉莉
科学领域:
- 植物生物学 植物生物学
- 分子生物学分子生物学
- 遗传学 遗传学 是一个
背景情况:
- CCCH蛋白对于植物发育和应激反应至关重要.
- 在热耐受性中CCCH蛋白质的作用基本上是未知的.
研究的目的:
- 为了研究一种新型热诱导性CCCH基因LlC3H18在百合花热耐受性中的功能.
主要方法:
- 基因识别和定位研究.
- RNA结合和交换活化试验.
- 在百合花和阿拉比多普西斯的过度表达和基因沉默.
- 促进体结合分析和基因表达研究.
主要成果:
- 在热应力下,LlC3H18转移到细胞质焦点 (处理体和应力颗粒),并与RNA结合.
- 过度表达或沉默LlC3H18会损害百合和阿拉比多普西斯的耐热性.
- LlC3H18直接激活了LlWRKY33的表达,而LlMYB305则对LlC3H18进行了上调.
结论:
- LlC3H18在植物中建立耐热性方面发挥着至关重要的作用.
- 一个LLMYB305-LlC3H18-LlWRKY33调节模块参与了的热应激反应.
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