Related Experiment Video

Updated: Jul 27, 2026

Visualization of DNA Replication in the Vertebrate Model System DT40 using the DNA Fiber Technique
07:18

Visualization of DNA Replication in the Vertebrate Model System DT40 using the DNA Fiber Technique

Published on: October 27, 2011

Evidence for defined lengths of DNA replication units in 'satellite' DNA from D. ordii

T A Hori, K G Lark

    Nature
    |February 12, 1976
    PubMed
    Abstract

    No abstract available in PubMed .

    More Related Videos

    Strand-Specific Analysis of Proteins at Replicating DNA Strands by Enrichment and Sequencing of Protein-Associated Nascent DNA Method08:53

    Strand-Specific Analysis of Proteins at Replicating DNA Strands by Enrichment and Sequencing of Protein-Associated Nascent DNA Method

    Published on: May 2, 2025

    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

    Related Concept Videos

    Replication in Prokaryotes02:35

    Replication in Prokaryotes

    Overview
    Replication in Eukaryotes02:31

    Replication in Eukaryotes

    Overview
    Chromosome Replication02:31

    Chromosome Replication

    Before a cell can divide, it must accurately replicate all of its chromosomes, including the DNA and its associated histone and non-histone proteins.  This process begins at numerous origins of replication during the S phase of the cell cycle in each of a cell’s chromosomes simultaneously. Certain nucleotides can act as origins of replication, but these sequences are not well defined - especially in complex, multi-cellular, eukaryotic species. The length of DNA that spans an origin of...
    The Replisome03:01

    The Replisome

    DNA replication is carried out by a large complex of proteins that act in a coordinated matter to achieve high-fidelity DNA replication. Together this complex is known as the DNA replication machinery or the replisome.
    The synthesis of the leading and lagging strands is a highly coordinated process. To explain this, the “Trombone model” was proposed by Bruce Alberts in 1980. The DNA loop formation starts when a primer is synthesized on the parent lagging strand. The loop grows with the...
    Replication in Prokaryotes01:32

    Replication in Prokaryotes

    DNA replication has three main steps: initiation, elongation, and termination. Replication in prokaryotes begins when initiator proteins bind to the single origin of replication (ori) on the cell's circular chromosome. Replication then proceeds around the entire circle of the chromosome in each direction from the two replication forks, resulting in two DNA molecules.
    Many Proteins Work Together to Replicate the Chromosome
    Replication is coordinated and carried out by a host of specialized...
    Replication in Eukaryotes01:29

    Replication in Eukaryotes

    In eukaryotic cells, DNA replication is highly conserved and tightly regulated. Multiple linear chromosomes must be duplicated with high fidelity before cell division, so there are many proteins that fulfill specialized roles in the replication process. Replication occurs in three phases: initiation, elongation, and termination, and ends with two complete sets of chromosomes in the nucleus.
    Many Proteins Orchestrate Replication at the Origin
    Eukaryotic replication follows many of the same...