Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Cell Signaling in Plants01:25

Cell Signaling in Plants

7.0K
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...
7.0K
Short-distance Transport of Resources02:12

Short-distance Transport of Resources

18.1K
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.
18.1K

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Potent and Receptor-Selective Germination Inhibitor for <i>Striga hermonthica</i>.

Precision chemistry·2026
Same author

Long-term analysis of fibrosis in neovascular age-related macular degeneration: A 7-year follow-up.

Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie·2026
Same author

Polycationic nanopeptide-fused endolysins for the control of Mannheimia haemolytica.

Applied microbiology and biotechnology·2026
Same author

A Bifunctional T3SS-Effector Simultaneously Cleaves Host MAP Kinase and Inhibits PPM1A Phosphatase.

Advanced science (Weinheim, Baden-Wurttemberg, Germany)·2026
Same author

Structural Analysis of 23S rRNA Methylating Enzyme Cfr Reveals RNA-Binding Determinants for Methylation Regiospecificity and Antibiotic Resistance.

ACS infectious diseases·2026
Same author

Stomatal closing compounds dissect the signaling pathway for light-induced stomatal opening and confer drought tolerance in plants.

Plant & cell physiology·2026

相关实验视频

Updated: Apr 1, 2026

High Resolution Quantification of Crystalline Cellulose Accumulation in Arabidopsis Roots to Monitor Tissue-specific Cell Wall Modifications
09:27

High Resolution Quantification of Crystalline Cellulose Accumulation in Arabidopsis Roots to Monitor Tissue-specific Cell Wall Modifications

Published on: May 10, 2016

8.7K

结构功能分析确定了Striga中高度敏感的strigolactone受体

Shigeo Toh1, Duncan Holbrook-Smith1, Peter J Stogios2

  • 1Cell and Systems Biology, University of Toronto, 25 Willcocks Street, Toronto M5S 3B2, Canada.

Science (New York, N.Y.)
|October 10, 2015
PubMed
概括
此摘要是机器生成的。

由于结合口袋较大,Striga hermonthica的结合体受体具有较高的敏感性. 这一发现使得一种新的生物测试能够识别改变菌素的化学物质和作物.

更多相关视频

Identification of the Genes Involved in Stomatal Development via Epidermal Phenotype Scoring
05:22

Identification of the Genes Involved in Stomatal Development via Epidermal Phenotype Scoring

Published on: January 20, 2023

2.3K
Lateral Root Inducible System in Arabidopsis and Maize
09:23

Lateral Root Inducible System in Arabidopsis and Maize

Published on: January 14, 2016

14.6K

相关实验视频

Last Updated: Apr 1, 2026

High Resolution Quantification of Crystalline Cellulose Accumulation in Arabidopsis Roots to Monitor Tissue-specific Cell Wall Modifications
09:27

High Resolution Quantification of Crystalline Cellulose Accumulation in Arabidopsis Roots to Monitor Tissue-specific Cell Wall Modifications

Published on: May 10, 2016

8.7K
Identification of the Genes Involved in Stomatal Development via Epidermal Phenotype Scoring
05:22

Identification of the Genes Involved in Stomatal Development via Epidermal Phenotype Scoring

Published on: January 20, 2023

2.3K
Lateral Root Inducible System in Arabidopsis and Maize
09:23

Lateral Root Inducible System in Arabidopsis and Maize

Published on: January 14, 2016

14.6K

科学领域:

  • 植物生物学
  • 分子生物学
  • 生物化学

背景情况:

  • 甲是调节植物发育和相互作用的关键信号分子.
  • 像Striga hermonthica这样的寄生植物依赖于杆菌来感染宿主植物.

研究的目的:

  • 描述Striga hermonthica中球蛋白受体的功能和敏感性.
  • 阐明寄生植物对菌素敏感性的结构基础.

主要方法:

  • 使用化学和结构生物学技术.
  • 来自Striga hermonthica的11个强光素受体的功能性表征.
  • 一个高度敏感的Striga强光素受体的晶体结构的确定.

主要成果:

  • 在Striga中确定了一类多特异性strigolactone受体.
  • 发现一种对皮科莫尔度敏感的受体.
  • 与阿拉比多普西斯相比,在Striga受体中发现了一个更大的结合口袋,解释了增强的敏感性.

结论:

  • 斯特里加对宿主斯特里戈拉克的敏感性是由其高度敏感的受体介导的.
  • 受体的结构差异有助于变异性激素的敏感性.
  • 使用Arabidopsis中的Striga受体进行生物试验,以识别影响strigolactone水平的化学物质和作物.