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

Evolutionary Relationships through Genome Comparisons02:54

Evolutionary Relationships through Genome Comparisons

5.7K
Genome comparison is one of the excellent ways to interpret the evolutionary relationships between organisms. The basic principle of genome comparison is that if two species share a common feature, it is likely encoded by the DNA sequence conserved between both species. The advent of genome sequencing technologies in the late 20th century enabled scientists to understand the concept of conservation of domains between species and helped them to deduce evolutionary relationships across diverse...
5.7K
Phylogenetic Trees03:21

Phylogenetic Trees

45.3K
Phylogenetic trees come in many forms. It matters in which sequence the organisms are arranged from the bottom to the top of the tree, but the branches can rotate at their nodes without altering the information. The lines connecting individual nodes can be straight, angled, or even curved.
45.3K
Phylogeny01:23

Phylogeny

43.8K
Phylogeny is concerned with the evolutionary diversification of organisms or groups of organisms. A group of organisms with a name is called a taxon (singular). Taxa (plural) can span different levels of the evolutionary hierarchy. For instance, the group containing all birds is a taxon (comprising the class Aves), and the group of all species of daisies (the genus Bellis) is a taxon. Phylogenies can likewise include just one genus (i.e., depict species relationships) or span an entire kingdom.
43.8K
Gene Evolution - Fast or Slow?02:05

Gene Evolution - Fast or Slow?

7.1K
The genomes of eukaryotes are punctuated by long stretches of sequence which do not code for proteins or RNAs. Although some of these regions do contain crucial regulatory sequences, the vast majority of this DNA serves no known function. Typically, these regions of the genome are the ones in which the fastest change, in evolutionary terms, is observed, because there is typically little to no selection pressure acting on these regions to preserve their sequences.
In contrast, regions which code...
7.1K
The Tree of Life - Bacteria, Archaea, Eukaryotes02:40

The Tree of Life - Bacteria, Archaea, Eukaryotes

32.3K
The “tree of life” describes the evolution of life and the evolutionary relationships between organisms. The root of the tree is the common ancestor to all life on Earth. All other species radiate from this point, much like the branches of a tree. The numerous tips of these branches on the tree of life represent every living, or extant, species. Extinct species, which are species that no longer exist, can be found towards the center of the tree. Currently, these organisms, both...
32.3K
The Tree of Life - Bacteria, Archaea, and Eukaryotes02:40

The Tree of Life - Bacteria, Archaea, and Eukaryotes

13.7K
13.7K

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

Patterns and determinants of mitogenomic evolution in Bilateria.

Nature communications·2026
Same author

Bayesian phylodynamic analysis reveals the dispersal patterns of tomato spotted wilt virus.

Virology·2026
Same author

The first complete genome sequence of Ammi majus latent virus from the new natural host culantro.

Archives of virology·2026
Same author

PhyloSuite v2: The development of an all-in-one, efficient and visualization-oriented suite for molecular dating analysis and other advanced features.

iMeta·2025
Same author

VirPhyKit: An Integrated Toolkit for Viral Phylogeographic Analysis.

Ecology and evolution·2025
Same author

Molecular characterization of a novel macluravirus from Curcuma alismatifolia identified by high-throughput sequencing.

Archives of virology·2025

相关实验视频

Updated: Jun 24, 2025

Using Phylogenetic Analysis to Investigate Eukaryotic Gene Origin
08:57

Using Phylogenetic Analysis to Investigate Eukaryotic Gene Origin

Published on: August 14, 2018

15.9K

使用PhyloSuite进行分子系谱和基于树的分析.

Chuan-Yu Xiang1, Fangluan Gao2, Ivan Jakovlić1

  • 1State Key Laboratory of Grassland Agro-Ecosystems, and College of Ecology Lanzhou University Lanzhou China.

iMeta
|June 13, 2024
PubMed
概括

PhyloSuite为研究人员简化了复杂的多地点遗传学分析. 这款用户友好的软件集成了必不可少的工具,使得基因组重建更加易于访问和高效,特别是在基于器官的研究中.

关键词:
标注注释 标注注释连接连接的连接是连接.这就是iTOL.iTOL.地方 (loci loci) 是指地方.多个序列对齐调整.分区分区分区分区分区分区分修剪 修剪 修剪 修剪 修剪

更多相关视频

A Practical Guide to Phylogenetics for Nonexperts
12:00

A Practical Guide to Phylogenetics for Nonexperts

Published on: February 5, 2014

35.3K
An Integrated Approach for Microprotein Identification and Sequence Analysis
09:37

An Integrated Approach for Microprotein Identification and Sequence Analysis

Published on: July 12, 2022

3.4K

相关实验视频

Last Updated: Jun 24, 2025

Using Phylogenetic Analysis to Investigate Eukaryotic Gene Origin
08:57

Using Phylogenetic Analysis to Investigate Eukaryotic Gene Origin

Published on: August 14, 2018

15.9K
A Practical Guide to Phylogenetics for Nonexperts
12:00

A Practical Guide to Phylogenetics for Nonexperts

Published on: February 5, 2014

35.3K
An Integrated Approach for Microprotein Identification and Sequence Analysis
09:37

An Integrated Approach for Microprotein Identification and Sequence Analysis

Published on: July 12, 2022

3.4K

科学领域:

  • 基因组学就是基因组学.
  • 生物信息学是一种生物信息学.
  • 进化生物学 进化生物学

背景情况:

  • 在基因组学时代,多位基因组学分析至关重要.
  • 导航众多的软件程序的族群遗传学重建是挑战较少经验的研究人员.
  • 通过整合多个软件工具,PhyloSuite旨在简化这一过程.

研究的目的:

  • 用PhyloSuite提供一个全面的协议,用于进行多地点的遗传学分析.
  • 介绍PhyloSuite v1.2.3,突出修复错误,优化和新的基于树的分析功能.
  • 帮助研究人员,特别是那些专注于基于有机体的类型学研究的研究人员,快速启动他们的分析.

主要方法:

  • 使用PhyloSuite的图形用户界面 (GUI) 为一个集成的遗传学管道.
  • 实施逐步指导,涵盖每个分析步骤的背景,理由和操作程序.
  • 在PhyloSuite v1.2.3中使用新的功能来进行高级基于树的分析.

主要成果:

  • PhyloSuite v1.2.3 提供了一个精简的工作流程,用于多地点的遗传学重建.
  • 新的功能包括信号对噪声计算,和分析和虚假物种识别.
  • 该协议有助于有效执行基因组学和基于树的分析.

结论:

  • 菲洛套件显著降低了复杂的多位置遗传学分析的进入障碍.
  • 该软件和配套协议使研究人员能够更有效地进行先进的基因组学研究.
  • 这种资源对于有机体基因组学和新兴的研究人员来说特别有价值.