UV Radiation and Its Relation to DNA Methylation in Epidermal Cells: A Review

DNA methylation is the most studied epigenetic mark, and it can be altered by environmental factors. Among these factors, ultraviolet radiation (UV) is little explored within this context. While the relationship between UV radiation and DNA mutations is clear, little is known about the relationship...

Full description

Bibliographic Details
Main Authors: Naila Francis Paulo de Oliveira, Beatriz Fernandes de Souza, Marina de Castro Coêlho
Format: Article
Language:English
Published: MDPI AG 2020-09-01
Series:Epigenomes
Subjects:
Online Access:https://www.mdpi.com/2075-4655/4/4/23
_version_ 1827705158275956736
author Naila Francis Paulo de Oliveira
Beatriz Fernandes de Souza
Marina de Castro Coêlho
author_facet Naila Francis Paulo de Oliveira
Beatriz Fernandes de Souza
Marina de Castro Coêlho
author_sort Naila Francis Paulo de Oliveira
collection DOAJ
description DNA methylation is the most studied epigenetic mark, and it can be altered by environmental factors. Among these factors, ultraviolet radiation (UV) is little explored within this context. While the relationship between UV radiation and DNA mutations is clear, little is known about the relationship between UV radiation and epimutations. The present study aimed to perform a literature review to determine the influence of artificial or natural (solar) UV radiation on the global and site-specific methylation profile of epidermal cells. A systematic review of the literature was carried out using the databases PubMed, Scopus, Cochrane, and Web of Science. Observational and intervention studies in cultured cells and animal or human models were included. Most studies showed a relationship between UV radiation and changes in the methylation profile, both global and site-specific. Hypermethylation and hypomethylation changes were detected, which varied according to the studied CpG site. In conclusion, UV radiation can alter the DNA methylation profile in epidermal cells derived from the skin. These data can be used as potential biomarkers for environmental exposure and skin diseases, in addition to being targets for treatments. On the other hand, UV radiation (phototherapy) can also be used as a tool to treat skin diseases. Thus, the data suggest that epigenetic homeostasis can be disrupted or restored by exposure to UV radiation according to the applied wavelength.
first_indexed 2024-03-10T15:56:21Z
format Article
id doaj.art-e7ce8a97f36c4a9ca0da2bccd5d60e93
institution Directory Open Access Journal
issn 2075-4655
language English
last_indexed 2024-03-10T15:56:21Z
publishDate 2020-09-01
publisher MDPI AG
record_format Article
series Epigenomes
spelling doaj.art-e7ce8a97f36c4a9ca0da2bccd5d60e932023-11-20T15:42:12ZengMDPI AGEpigenomes2075-46552020-09-01442310.3390/epigenomes4040023UV Radiation and Its Relation to DNA Methylation in Epidermal Cells: A ReviewNaila Francis Paulo de Oliveira0Beatriz Fernandes de Souza1Marina de Castro Coêlho2Departamento de Biologia Molecular, Centro de Ciências Exatas e da Natureza, Universidade Federal da Paraíba—UFPB, João Pessoa 58051-900, BrazilDepartamento de Biologia Molecular, Centro de Ciências Exatas e da Natureza, Universidade Federal da Paraíba—UFPB, João Pessoa 58051-900, BrazilPrograma de Pós Graduação em Odontologia, Centro de Ciências da Saúde, Universidade Federal da Paraíba—UFPB, João Pessoa 58051-900, BrazilDNA methylation is the most studied epigenetic mark, and it can be altered by environmental factors. Among these factors, ultraviolet radiation (UV) is little explored within this context. While the relationship between UV radiation and DNA mutations is clear, little is known about the relationship between UV radiation and epimutations. The present study aimed to perform a literature review to determine the influence of artificial or natural (solar) UV radiation on the global and site-specific methylation profile of epidermal cells. A systematic review of the literature was carried out using the databases PubMed, Scopus, Cochrane, and Web of Science. Observational and intervention studies in cultured cells and animal or human models were included. Most studies showed a relationship between UV radiation and changes in the methylation profile, both global and site-specific. Hypermethylation and hypomethylation changes were detected, which varied according to the studied CpG site. In conclusion, UV radiation can alter the DNA methylation profile in epidermal cells derived from the skin. These data can be used as potential biomarkers for environmental exposure and skin diseases, in addition to being targets for treatments. On the other hand, UV radiation (phototherapy) can also be used as a tool to treat skin diseases. Thus, the data suggest that epigenetic homeostasis can be disrupted or restored by exposure to UV radiation according to the applied wavelength.https://www.mdpi.com/2075-4655/4/4/23DNA methylationepigeneticUV radiationsolar radiationepidermisepidermal
spellingShingle Naila Francis Paulo de Oliveira
Beatriz Fernandes de Souza
Marina de Castro Coêlho
UV Radiation and Its Relation to DNA Methylation in Epidermal Cells: A Review
Epigenomes
DNA methylation
epigenetic
UV radiation
solar radiation
epidermis
epidermal
title UV Radiation and Its Relation to DNA Methylation in Epidermal Cells: A Review
title_full UV Radiation and Its Relation to DNA Methylation in Epidermal Cells: A Review
title_fullStr UV Radiation and Its Relation to DNA Methylation in Epidermal Cells: A Review
title_full_unstemmed UV Radiation and Its Relation to DNA Methylation in Epidermal Cells: A Review
title_short UV Radiation and Its Relation to DNA Methylation in Epidermal Cells: A Review
title_sort uv radiation and its relation to dna methylation in epidermal cells a review
topic DNA methylation
epigenetic
UV radiation
solar radiation
epidermis
epidermal
url https://www.mdpi.com/2075-4655/4/4/23
work_keys_str_mv AT nailafrancispaulodeoliveira uvradiationanditsrelationtodnamethylationinepidermalcellsareview
AT beatrizfernandesdesouza uvradiationanditsrelationtodnamethylationinepidermalcellsareview
AT marinadecastrocoelho uvradiationanditsrelationtodnamethylationinepidermalcellsareview