Related Experiment Video

Updated: Feb 16, 2026

Preparation of Nucleosome Core Particles Complexed with DNA Repair Factors for Cryo-Electron Microscopy Structural Determination
07:59

Preparation of Nucleosome Core Particles Complexed with DNA Repair Factors for Cryo-Electron Microscopy Structural Determination

Published on: August 17, 2022

2.3K

The structure of photolyase: using photon energy for DNA repair

J E Hearst1

  • 1Department of Chemistry, University of California, Berkeley 94720-1460, USA.

Science (New York, N.Y.)
|June 30, 1995
PubMed
Abstract

No abstract available in PubMed .

More Related Videos

Visualization of DNA Repair Proteins Interaction by Immunofluorescence07:55

Visualization of DNA Repair Proteins Interaction by Immunofluorescence

Published on: June 26, 2020

11.2K
Cell Membrane Repair Assay Using a Two-photon Laser Microscope06:35

Cell Membrane Repair Assay Using a Two-photon Laser Microscope

Published on: January 2, 2018

13.5K

Related Concept Videos

Overview of DNA Repair02:25

Overview of DNA Repair

In order to be passed through generations, genomic DNA must be undamaged and error-free. However, every day, DNA in a cell undergoes several thousand to a million damaging events by natural causes and external factors. Ionizing radiation such as UV rays, free radicals produced during cellular respiration, and hydrolytic damage from metabolic reactions can alter the structure of DNA. Damages caused include single-base alteration, base dimerization, chain breaks, and cross-linkage.
Chemically...
34.0K
Overview of DNA Repair02:25

Overview of DNA Repair

No description available
10.0K
Mismatch Repair01:36

Mismatch Repair

Overview
43.8K
Base-pairing and DNA Repair02:27

Base-pairing and DNA Repair

No description available
93.8K
Nucleotide Excision Repair01:08

Nucleotide Excision Repair

Overview
41.0K
Base Excision Repair01:54

Base Excision Repair

One of the common DNA damages is the chemical alteration of single bases by alkylation, oxidation, or deamination. The altered bases cause mispairing and strand breakage during replication. This type of damage causes minimal change to the DNA double helix structure and can be repaired by the base excision repair (BER) pathways. BER corrects damaged DNA sequences by removing the damaged base and restoring the original base sequence using the complementary strand as a template.
The first step of...
26.5K