相关实验视频
Updated: Jan 16, 2026
12:29
mRNA Interactome Capture from Plant Protoplasts
Published on: July 28, 2017
9.6K
小但强大:uORF在植物中的新兴角色
Farhad Nazarian-Firouzabadi1, Jianing Bai2, Cesar de la Fuente-Nunez2
1Production Engineering and Plant Genetics Department, Faculty of Agriculture, Lorestan University, PO Box 465, Khorramabad, Iran.
Trends in biotechnology
|October 4, 2025
概括
上游开放式读取框架 (uORFs) 是提高植物疾病抵抗力和弹性的关键. 工程uORF提供了一条通往可持续农业和精密育种的道路,以提高作物性能.
科学领域:
- 植物生物技术 植物生物技术
- 分子生物学分子生物学
- 农业科学 农业科学
背景情况:
- 上游开放阅读框架 (uORF) 是植物基因表达中的调节元素.
- 了解uORF的功能对于开发弹性作物至关重要.
研究的目的:
- 探索uORFs在生物压力期间调节基因表达中的作用.
- 讨论植物中uORFs的工程策略.
主要方法:
- 对uORF序列的生物信息分析.
- 在压力条件下基因表达分析.
- 工程 uORF 的功能验证 (详细信息未提供摘要).
主要成果:
- uORF在调节植物对生物应激反应方面发挥着重要作用.
- 特定的uORF图案与增强的抗病能力有关.
- 工程 uORFs 可以导致提高作物弹性.
结论:
- uORF的发现和操纵对于推进植物生物技术至关重要.
- 有针对性的uORF工程具有可持续农业和精密育种的潜力.
相关概念视频
02:11The Roles of Bacteria and Fungi in Plant Nutrition
46.6K
Plants have the impressive ability to create their own food through photosynthesis. However, plants often require assistance from organisms in the soil to acquire the nutrients they need to function correctly. Both bacteria and fungi have evolved symbiotic relationships with plants that help the species to thrive in a wide variety of environments.
46.6K
01:25Cell Signaling in Plants
6.1K
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...
6.1K
02:00Photoreceptors and Plant Responses to Light
28.3K
Light plays a significant role in regulating the growth and development of plants. In addition to providing energy for photosynthesis, light provides other important cues to regulate a range of developmental and physiological responses in plants.
28.3K
02:34Water and Mineral Acquisition
35.3K
Specialized tissues in plant roots have evolved to capture water, minerals, and some ions from the soil. Roots exhibit a variety of branching patterns that facilitate this process. The outermost root cells have specialized structures called root hairs that increase the root surface, thus increasing soil contact. Water can passively cross into roots, as the concentration of water in the soil is higher than that of the root tissue. Minerals, in contrast, are actively transported into root cells.
35.3K
02:41Responses to Drought and Flooding
11.9K
Water plays a significant role in the life cycle of plants. However, insufficient or excess of water can be detrimental and pose a serious threat to plants.
11.9K
01:02Role of Microtubules in Cell Wall Deposition
3.0K
Microtubules are small hollow tubes in eukaryotic cells. The cell wall microtubules are polymerized dimers of two globular proteins, α-tubulin and β-tubulin, two globular proteins. With a diameter of about 25 nm, microtubules are the widest components of the cytoskeleton. They help the cell resist compression and provide a track along which vesicles move through the cell or pull replicated chromosomes to opposite ends of a dividing cell. Microtubules go through quick cycles of...
3.0K