Related Experiment Video
Updated: May 19, 2026

Studying Chronic Exposure of Mice to Ultraviolet B Radiation
Published on: August 19, 2025
Ultraviolet Irradiation of Skin Cells.
1Division of Dermatology, Lahey Hospital and Medical Center, Beth Israel Lahey Health and TUFTS University School of Medicine, Boston, MA, USA.
This chapter details ultraviolet (UV) irradiation protocols for skin cells in photobiology research. It covers crucial factors like cell type, UV sources, and dosing for reproducible experiments.
Area of Science:
- Photobiology
- Cell Biology
- Dermatology
Background:
- Ultraviolet (UV) radiation exposure is fundamental to understanding skin cell responses.
- Standardized UV irradiation protocols are essential for reproducible research in photobiology and dermatology.
Purpose of the Study:
- To provide a comprehensive guide to UV irradiation protocols for skin cells.
- To highlight key variables influencing experimental outcomes in UVR studies.
Main Methods:
- Detailed description of UV irradiation procedures.
- Consideration of variables: cell type, cell growth state, UV source, and radiation dose.
- Brief mention of assays for studying UVR-induced cellular effects.
Main Results:
- Established protocols for consistent UV irradiation of skin cells.
- Identification of critical parameters for controlling UVR experiments.
- Overview of methods to assess UVR-induced cellular damage.
Conclusions:
- Standardized UV irradiation protocols are vital for advancing photobiology and skin research.
- Careful consideration of experimental variables ensures reliable data on UVR effects.
- Further research can build upon these protocols to explore UVR-induced cellular responses.
More Related Videos
08:18Application of Laser Micro-irradiation for Examination of Single and Double Strand Break Repair in Mammalian Cells
Published on: September 5, 2017
12:59Assessment of Oxidative Damage in the Primary Mouse Ocular Surface Cells/Stem Cells in Response to Ultraviolet-C (UV-C) Damage
Published on: February 15, 2020
Related Concept Videos
Mutations
Chromosomal Alterations Are Large-Scale Mutations
While point mutations are changes in a single nucleotide in...
Mutations
Skin Cancer
Basal Cell Carcinoma (BCC): BCC is the most common type of skin cancer, accounting for about 80% of cases. It typically develops in...
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...
Nucleotide Excision Repair
Pigmentation
Melanin occurs in two primary forms: eumelanin that provides black and brown pigment and pheomelanin that provides red color. Dark-skinned individuals produce more melanin than those with pale...