{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["14(11)"],"submitter":["Lee Y"],"pubmed_abstract":["Histone deacetylases (HDACs) remove acetyl groups from lysine chains on histones and other proteins and play a crucial role in epigenetic regulation and aging. Previously, we demonstrated that HDAC4 is consistently downregulated in aged and ultraviolet (UV)-irradiated human skin <i>in vivo</i>. Cellular senescence is a permanent cell cycle arrest induced by various stressors. To elucidate the potential role of HDAC4 in the regulation of cellular senescence and skin aging, we established oxidative stress- and UV-induced cellular senescence models using primary human dermal fibroblasts (HDFs). RNA sequencing after overexpression or knockdown of HDAC4 in primary HDFs identified candidate molecular targets of HDAC4. Integrative analyses of our current and public mRNA expression profiles identi"],"journal":["Aging"],"pagination":["4653-4672"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC9217707"],"repository":["biostudies-literature"],"pubmed_title":["Histone deacetylase 4 reverses cellular senescence via DDIT4 in dermal fibroblasts."],"pmcid":["PMC9217707"],"pubmed_authors":["Song MJ","Park JH","Hwang D","Lee DH","Shin MH","Kim MK","Lee Y","Chung JH"],"additional_accession":[]},"is_claimable":false,"name":"Histone deacetylase 4 reverses cellular senescence via DDIT4 in dermal fibroblasts.","description":"Histone deacetylases (HDACs) remove acetyl groups from lysine chains on histones and other proteins and play a crucial role in epigenetic regulation and aging. Previously, we demonstrated that HDAC4 is consistently downregulated in aged and ultraviolet (UV)-irradiated human skin <i>in vivo</i>. Cellular senescence is a permanent cell cycle arrest induced by various stressors. To elucidate the potential role of HDAC4 in the regulation of cellular senescence and skin aging, we established oxidative stress- and UV-induced cellular senescence models using primary human dermal fibroblasts (HDFs). RNA sequencing after overexpression or knockdown of HDAC4 in primary HDFs identified candidate molecular targets of HDAC4. Integrative analyses of our current and public mRNA expression profiles identi","dates":{"release":"2022-01-01T00:00:00Z","publication":"2022 Jun","modification":"2026-05-09T18:53:52.884Z","creation":"2025-04-22T03:08:24.472Z"},"accession":"S-EPMC9217707","cross_references":{"pubmed":["35680564"],"doi":["10.18632/aging.204118"]}}