相关实验视频

Updated: Jan 13, 2026

Using Phylogenetic Analysis to Investigate Eukaryotic Gene Origin
08:57

Using Phylogenetic Analysis to Investigate Eukaryotic Gene Origin

Published on: August 14, 2018

16.4K

高精度二进制特征协会在植物遗传树上

Ishaq O Balogun, Christopher P Mancuso, Tami D Lieberman

    bioRxiv : the preprint server for biology
    |January 9, 2026
    PubMed
    概括

    SimPhyNI是微生物全基因组关联研究 (mGWAS) 的新框架,可以准确识别细菌中的基因特征和基因基因相互作用. 它克服了以前方法的局限性,使得能够大规模发现微生物功能和疾病的遗传驱动因素.

    更多相关视频

    A Concoction Pipeline for Generating Molecular Operational Taxonomic Units (MOTUs) Among Riparian and Aquatic Beetles10:23

    A Concoction Pipeline for Generating Molecular Operational Taxonomic Units (MOTUs) Among Riparian and Aquatic Beetles

    Published on: July 11, 2025

    572
    A Practical Guide to Phylogenetics for Nonexperts12:00

    A Practical Guide to Phylogenetics for Nonexperts

    Published on: February 5, 2014

    36.0K

    相关概念视频

    Evolutionary Relationships through Genome Comparisons02:54

    Evolutionary Relationships through Genome Comparisons

    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...
    6.8K
    Phylogenetic Trees03:21

    Phylogenetic Trees

    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.
    49.2K
    Phylogeny01:23

    Phylogeny

    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.
    56.7K
    Gene Evolution - Fast or Slow?02:05

    Gene Evolution - Fast or Slow?

    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...
    7.9K
    Gene Evolution - Fast or Slow?02:05

    Gene Evolution - Fast or Slow?

    3.4K
    Multiple Allele Traits01:49

    Multiple Allele Traits

    The Concept of Multiple Allelism
    37.9K