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

Mitosis and Cytokinesis02:03

Mitosis and Cytokinesis

In eukaryotes, the cell division cycle is divided into distinct, coordinated cellular processes that include cell growth, DNA replication/chromosome duplication, chromosome distribution to daughter cells, and finally, cell division. The cell cycle is tightly regulated by its regulatory systems as well as extracellular signals that affect cell proliferation.
The processes of the cell cycle occur over approximately 24 hours (in typical human cells) and in two major distinguishable stages. The...
Mitosis and Cytokinesis02:03

Mitosis and Cytokinesis

In eukaryotes, the cell division cycle is divided into distinct, coordinated cellular processes that include cell growth, DNA replication/chromosome duplication, chromosome distribution to daughter cells, and finally, cell division. The cell cycle is tightly regulated by its regulatory systems as well as extracellular signals that affect cell proliferation.
The processes of the cell cycle occur over approximately 24 hours (in typical human cells) and in two major distinguishable stages. The...
Meiosis vs. Mitosis02:57

Meiosis vs. Mitosis

Cell division is necessary for growth and reproduction in organisms. Mitosis aids cell growth and development by dividing somatic cells. In contrast, meiosis causes the division of germ cells and plays an essential role in sexual reproduction. Due to their unique functional requirements, mitosis and meiosis differ from each other in multiple aspects.
Before the start of mitosis and meiosis I, the cell synthesizes DNA, resulting in two homologous copies of each chromosome. DNA synthesis is...
Mitosis and Cytokinesis01:35

Mitosis and Cytokinesis

In eukaryotes, the cell division cycle is divided into distinct, coordinated cellular processes that include cell growth, DNA replication/chromosome duplication, chromosome distribution to daughter cells, and finally, cell division. The cell cycle is tightly regulated by its regulatory systems as well as extracellular signals that affect cell proliferation.
The processes of the cell cycle occur over approximately 24 hours (in typical human cells) and in two major distinguishable stages. The...
Meiosis vs. Mitosis02:57

Meiosis vs. Mitosis

Cell division is necessary for growth and reproduction in organisms. Mitosis aids cell growth and development by dividing somatic cells. In contrast, meiosis causes the division of germ cells and plays an essential role in sexual reproduction. Due to their unique functional requirements, mitosis and meiosis differ from each other in multiple aspects.
Before the start of mitosis and meiosis I, the cell synthesizes DNA, resulting in two homologous copies of each chromosome. DNA synthesis is...
Mitosis And Cytokinesis01:35

Mitosis And Cytokinesis

In eukaryotes, the cell division cycle is divided into distinct, coordinated cellular processes that include cell growth, DNA replication/chromosome duplication, chromosome distribution to daughter cells, and finally, cell division. The cell cycle is tightly regulated by its regulatory systems as well as extracellular signals that affect cell proliferation.
The processes of the cell cycle occur over approximately 24 hours (in typical human cells) and in two major distinguishable stages. The...

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

Nonuniform filament turnover, contractility, and bundle formation in disordered actomyosin networks.

Biophysical journal·2026
Same author

Reconstructing Actin Dynamics of the Leading Edge from Observational Data.

bioRxiv : the preprint server for biology·2026
Same author

Neonatal Enteric Infection Disrupts the Microbiota-Gut-Brain Axis Through Pattern Recognition Receptors and Altered Neuroimmune Signaling.

bioRxiv : the preprint server for biology·2026
Same author

The kinetochore corona orchestrates chromosome congression through transient microtubule interactions.

Proceedings of the National Academy of Sciences of the United States of America·2026
Same author

Reconstructing noisy gene regulation dynamics using extrinsic-noise-driven neural stochastic differential equations.

PLoS computational biology·2025
Same author

Branching, crosslinking, and decentralization of microtubules accelerates intracellular assembly.

Biophysical journal·2025

相关实验视频

Updated: May 12, 2026

Observing Mitotic Division and Dynamics in a Live Zebrafish Embryo
10:10

Observing Mitotic Division and Dynamics in a Live Zebrafish Embryo

Published on: July 15, 2016

细胞分裂 细胞分裂

Jonathan M Scholey1, Ingrid Brust-Mascher, Alex Mogilner

  • 1Laboratory of Cell and Computational Biology, Center for Genetics and Development, University of California, Davis, California 95616, USA. jmscholey@ucdavis.edu

Nature
|April 18, 2003
PubMed
概括

自然选择已经创造了精确的细胞机器,使用细胞骨蛋白来进行细胞分裂. 这些蛋白质组合确保在线粒分裂和细胞运动期间精确的染色体分离和细胞分裂.

科学领域:

  • 细胞生物学 细胞生物学
  • 生物物理学的生物物理.

背景情况:

  • 细胞分裂依赖于复杂的分子机械.
  • 细胞骨蛋白和运动器对于细胞分裂至关重要.

研究的目的:

  • 探索线形态发生和细胞运动的机制.
  • 了解细胞骨蛋白质组合如何产生细胞分裂的力量.

主要方法:

  • 细胞骨动态的分析.
  • 调查运动蛋白合作.
  • 研究在线粒分裂中产生力量的研究.

主要成果:

  • 细胞骨蛋白质组合充当了精密的机器.
  • 聚合物和电机之间的合作推动了细胞分裂.
  • 在染色体分离和细胞分裂中观察到高保真度.

结论:

  • 自然选择对细胞分裂的细胞骨机械进行了优化.
  • 了解这些机制是细胞生物学研究的关键.
  • 进一步的研究重点是对这些过程的调节.

更多相关视频

Mammalian Cell Division in 3D Matrices via Quantitative Confocal Reflection Microscopy
10:22

Mammalian Cell Division in 3D Matrices via Quantitative Confocal Reflection Microscopy

Published on: November 29, 2017

Preparation of Drosophila Larval and Pupal Testes for Analysis of Cell Division in Live, Intact Tissue
08:05

Preparation of Drosophila Larval and Pupal Testes for Analysis of Cell Division in Live, Intact Tissue

Published on: May 19, 2020

相关实验视频

Last Updated: May 12, 2026

Observing Mitotic Division and Dynamics in a Live Zebrafish Embryo
10:10

Observing Mitotic Division and Dynamics in a Live Zebrafish Embryo

Published on: July 15, 2016

Mammalian Cell Division in 3D Matrices via Quantitative Confocal Reflection Microscopy
10:22

Mammalian Cell Division in 3D Matrices via Quantitative Confocal Reflection Microscopy

Published on: November 29, 2017

Preparation of Drosophila Larval and Pupal Testes for Analysis of Cell Division in Live, Intact Tissue
08:05

Preparation of Drosophila Larval and Pupal Testes for Analysis of Cell Division in Live, Intact Tissue

Published on: May 19, 2020