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

Mechanism of Lamellipodia Formation01:31

Mechanism of Lamellipodia Formation

2.8K
Cells migrating in response to external stimuli form lamellipodia, which are thin membrane protrusions supported by a mesh of linked, branched, or unbranched actin filaments. These actin filaments interact with myosin motor proteins, creating the dynamic actomyosin complex within the cytoskeleton. Contractility, or the ability to generate contractile stress, is inherent to the actomyosin complex. It helps cells detect the stiffness of the surrounding ECM and exert contractile force for...
2.8K
Morphogenesis02:19

Morphogenesis

28.8K
Plant morphogenesis—the development of a plant’s form and structure—involves several overlapping developmental processes, including growth and cell differentiation. Precursor cells differentiate into specific cell types, which are organized into the tissues and organ systems that make up the functional plant.
28.8K
Meristems and Plant Growth02:36

Meristems and Plant Growth

47.0K
Plants grow throughout their lives; this is called indeterminate growth, and it distinguishes plants from most animals. Although certain parts of plants stop growing (e.g., leaves and flowers), others grow continuously—like roots and stems.
47.0K

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

Elucidating the ancestral role of Class I HD-Zip transcription factors in land plants.

Plant physiology·2026
Same author

The Marchantia polymorpha recombinase MpRAD51 is at the crossroads of morphogenesis and the DNA damage response.

The Plant cell·2026
Same author

Bryophytes hold a larger gene family space than vascular plants.

Nature genetics·2025
Same author

Evolutionary history of sex and accessory chromosomes in hornworts.

The New phytologist·2025
Same author

Cell wall-related glycosyltransferases and wall architecture in the model liverwort Marchantia polymorpha.

The Plant journal : for cell and molecular biology·2025
Same author

Author Correction: HC-Pro inhibits HEN1 methyltransferase activity, leading to autophagic degradation of AGO1.

Nature communications·2025

相关实验视频

Updated: Sep 17, 2025

Imaging Spatial Reorganization of a MAPK Signaling Pathway Using the Tobacco Transient Expression System
08:54

Imaging Spatial Reorganization of a MAPK Signaling Pathway Using the Tobacco Transient Expression System

Published on: March 20, 2016

9.9K

在MpANT-Auxin循环调节Marchantia多态的发展.

Dipp-Álvarez Melissa1, Lorenzo-Manzanarez J Luis1, Flores-Sandoval Eduardo2

  • 1Advanced Genomics Unit (LANGEBIO) of CINVESTAV, Irapuato, Guanajuato, Mexico.

Physiologia plantarum
|June 30, 2025
PubMed
概括

这项研究表明,Marchantia polymorpha中的MpANT基因对美里系统维护和细胞增殖至关重要,它与auxin和MpPIN1一起在调节循环中起作用,以控制植物发育.

关键词:
一个商人,一个商人.在ABP蛋白质中,ABP蛋白质这就是EvoDevo.普莱托拉 (Plethora) 是一个名为普莱托拉的女神.辅助剂 辅助剂 辅助剂

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

1.8K
A Strategy to Validate the Role of Callose-mediated Plasmodesmal Gating in the Tropic Response
12:18

A Strategy to Validate the Role of Callose-mediated Plasmodesmal Gating in the Tropic Response

Published on: April 17, 2016

10.4K

相关实验视频

Last Updated: Sep 17, 2025

Imaging Spatial Reorganization of a MAPK Signaling Pathway Using the Tobacco Transient Expression System
08:54

Imaging Spatial Reorganization of a MAPK Signaling Pathway Using the Tobacco Transient Expression System

Published on: March 20, 2016

9.9K
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

1.8K
A Strategy to Validate the Role of Callose-mediated Plasmodesmal Gating in the Tropic Response
12:18

A Strategy to Validate the Role of Callose-mediated Plasmodesmal Gating in the Tropic Response

Published on: April 17, 2016

10.4K

科学领域:

  • 植物发育生物学植物发育生物学
  • 进化发育生物学 进化发育生物学
  • 分子遗传学 分子遗传学

背景情况:

  • 像AINTEGUMENTA/PLETHORA/BABYBOOM (APB) 的基因是陆地植物中祖先的发育调节者.
  • 在Arabidopsis thaliana中,APB基因是辅酶诱导的,对于分裂细胞中的器官发育至关重要.
  • 马尔坎蒂亚多态,一个早期分离的肝,有一个APB正义词,MpANT.

研究的目的:

  • 在Marchantia polymorpha中描述MpANT基因的功能.
  • 调查MpANT在美里系统维护和细胞增殖中的作用.
  • 为了阐明MpANT在辅酶信号通路中的调节相互作用.

主要方法:

  • 使用转录融合线对MpANT表达的分析.
  • 调查MpANT促进剂活性和对辅助剂的反应.
  • 产生和分析功能损失和功能获取的MpANT突变体.
  • 评估MpANT对auxin分布和MpPIN1活性的影响.

主要成果:

  • MpANT主要表达在多系统区域.
  • MpANT的表达受到辅酶和辅酶运输的调节,它们作用于ARF的下游.
  • 功能丧失和增益的研究表明,MpANT在美里系统维护和细胞增殖中起着至关重要的作用.
  • MpANT积极调节MpPIN1,影响auxin分布并形成一个前循环.

结论:

  • MpANT是Marchantia发育中的一个关键的转录因子,调节系统功能.
  • 一个涉及auxin,MpANT和MpPIN1的前进料调节循环对于Marchantia的发展至关重要.
  • 这项研究提供了关于APB基因在植物进化中的保留和分离作用的见解.