Cargando…

Genome-wide identification of methylated CpG sites in nongenital cutaneous warts

BACKGROUND: Low-risk HPV infection has not been the subject of epigenetic investigation. The present study was carried out in order to investigate the methylation status of CpG sites in non-genital cutaneous warts. METHODS: Genomic DNA was extracted from 24 paired epidermal samples of warts and norm...

Descripción completa

Detalles Bibliográficos
Autores principales: AL-Eitan, Laith N., Alghamdi, Mansour A., Tarkhan, Amneh H., Al-Qarqaz, Firas A.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: BioMed Central 2020
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7346436/
https://www.ncbi.nlm.nih.gov/pubmed/32641122
http://dx.doi.org/10.1186/s12920-020-00745-6
Descripción
Sumario:BACKGROUND: Low-risk HPV infection has not been the subject of epigenetic investigation. The present study was carried out in order to investigate the methylation status of CpG sites in non-genital cutaneous warts. METHODS: Genomic DNA was extracted from 24 paired epidermal samples of warts and normal skin. DNA samples were bisulfite converted and underwent genome-wide methylation profiling using the Infinium MethylationEPIC BeadChip Kit. RESULTS: From a total of 844,234 CpG sites, 56,960 and 43,040 CpG sites were found to be hypo- and hypermethylated, respectively, in non-genital cutaneous warts. The most differentially methylated CpG sites in warts were located within the C10orf26, FAM83H-AS1, ZNF644, LINC00702, GSAP, STAT5A, HDAC4, NCALD, and EXOC4 genes. CONCLUSION: Non-genital cutaneous warts exhibit a unique CpG methylation signature.