Related Experiment Video
Updated: Jun 23, 2026

Characterizing DNA Repair Processes at Transient and Long-lasting Double-strand DNA Breaks by Immunofluorescence Microscopy
Published on: June 8, 2018
Special Issue "DNA Replication/Repair, and the DNA Damage Response in Human Disease"
Dong Zhang1,2, Kristin A Eckert3, Marietta Y W T Lee4
1Department of Biomedical Sciences, College of Osteopathic Medicine, New York Institute of Technology, Old Westbury, NY 11568, USA.
Abstract:
Mutations of numerous genes involved in DNA replication, DNA repair, and DNA damage response (DDR) pathways lead to a variety of human diseases, including aging and cancer [...].
Insights
Mutations in DNA replication, repair, and damage response genes cause diseases like cancer and aging. Understanding these genetic pathways is crucial for disease prevention and treatment.
Area of Science:
- Genetics and Molecular Biology
- Cellular Biology
- Disease Mechanisms
Background:
- Genetic mutations in DNA replication, repair, and DNA damage response (DDR) pathways are linked to various human diseases.
- These pathways are fundamental for maintaining genomic stability and preventing disease development.
Related Concept Videos
Nucleotide Excision Repair
The DNA Replication Fork
Nucleotide Excision Repair
DNA Damage can Stall the Cell Cycle
Nucleotide Excision Repair
Cells are regularly exposed to mutagens—factors in the environment that can damage DNA and generate mutations. UV radiation is one of the most common mutagens and is estimated to introduce a significant number of changes in DNA. These include bends or kinks in the structure, which can block DNA replication or transcription. If these errors are not fixed, the damage can cause mutations, which in turn can result in cancer or disease depending on which sequences are...
DNA Damage Can Stall the Cell Cycle

