関連する実験動画

Updated: Jun 13, 2026

Analyzing and Building Nucleic Acid Structures with 3DNA
16:24

Analyzing and Building Nucleic Acid Structures with 3DNA

Published on: April 26, 2013

散らばった繰り返しDNA配列に隣接する構造遺伝子は,

E H Davidson, B R Hough, W H Klein

    Cell
    |March 1, 1975
    PubMed
    まとめ

    海のDNAには,繰り返しの配列に隣接する単一コピー遺伝子が含まれています. 胚のほとんどのメッセンジャーRNA (mRNA) は,これらの遺伝子領域から転写され,発達におけるその重要性を示している.

    さらに関連する動画

    Design and Synthesis of a Reconfigurable DNA Accordion Rack07:44

    Design and Synthesis of a Reconfigurable DNA Accordion Rack

    Published on: August 15, 2018

    Electrophoretic Analysis of Replication Through Structure-Prone DNA Repeats Within the SV40-Based Human Episome05:22

    Electrophoretic Analysis of Replication Through Structure-Prone DNA Repeats Within the SV40-Based Human Episome

    Published on: September 13, 2024

    関連する概念動画

    DNA Base Pairing02:27

    DNA Base Pairing

    Erwin Chargaff’s rules on DNA equivalence paved the way for the discovery of base pairing in DNA. Chargaff’s rules state that in a double-stranded DNA molecule,
    The DNA Helix01:16

    The DNA Helix

    Overview
    DNA Base Pairing02:27

    DNA Base Pairing

    Erwin Chargaff’s rules on DNA equivalence paved the way for the discovery of base pairing in DNA. Chargaff’s rules state that in a double-stranded DNA molecule,
    Gene Conversion02:08

    Gene Conversion

    Other than maintaining genome stability via DNA repair, homologous recombination plays an important role in diversifying the genome. In fact, the recombination of sequences forms the molecular basis of genomic evolution. Random and non-random permutations of genomic sequences create a library of new amalgamated sequences. These newly formed genomes can determine the fitness and survival of cells. In bacteria, homologous and non-homologous types of recombination lead to the evolution of new...
    Gene Duplication and Divergence02:37

    Gene Duplication and Divergence

    The seminal work of Ohno in 1970 popularized the idea of gene duplication and divergence. DNA sequence comparison studies reveal that a large portion of the genes in bacteria, archaebacteria, and eukaryotes was  generated by gene duplication and divergence, indicating its critical role in evolution.
    The duplicated copies of the gene are called Paralogs. Paralogs with similar sequences and functions form a gene family. Across several species, a large number of gene families are characterized.
    The DNA Helix01:07

    The DNA Helix

    Deoxyribonucleic acid, or DNA, is the genetic material responsible for passing traits from generation to generation in all organisms and most viruses. DNA is composed of two strands of nucleotides that wind around each other to form a spring-like structure called a double helix. However, the double helix is not perfectly symmetrical. Instead, there are regularly occurring grooves in the structure. The major groove occurs where the sugar-phosphate backbones are relatively far apart. This space...