PMID- 30329194 OWN - NLM STAT- MEDLINE DCOM- 20190528 LR - 20210109 IS - 1600-0714 (Electronic) IS - 0904-2512 (Print) IS - 0904-2512 (Linking) VI - 48 IP - 2 DP - 2019 Feb TI - Aberrant histone modification and inflammatory cytokine production of peripheral CD4+ T cells in patients with oral lichen planus. PG - 136-142 LID - 10.1111/jop.12790 [doi] AB - BACKGROUNDS: To investigate alterations in histone modification and histone deacetylases (HDACs) in patients with oral lichen planus (OLP), and to evaluate correlations with inflammatory cytokine production. METHODS: Global histone H3/H4 acetylation and HDAC activity in CD4+ T cells from 23 patients with OLP and 10 healthy control subjects were examined using spectrophotometry. The mRNA levels of eight members of four classes of HDAC genes were measured by real-time quantitative polymerase chain reaction. Forty cytokines involved in inflammation were examined with a cytokine array. The correlation between histone modification and cytokine production was analyzed. RESULTS: Global histone H3 hypo-acetylation was observed in OLP patients. Patients with OLP had significantly higher HDACs activity,and higher HDAC6 and HDAC7 mRNA level compared with the controls. Of the 40 cytokines in the cytokine array, eight were significantly increased in OLP patients: interleukin (IL)-4, IL-8, IL-1ra, tumor necrosis factor receptor II (TNFR II), macrophage inflammatory protein 1b (MIP-1b), fibrosis-associated tissue inhibitors of metalloproteinase 1 (TIMP)-1, monocyte chemotactic protein 1 (MCP-1), and eotaxin-2. In the OLP group, the acetylation level of histone H3 was negatively correlated with IL-4 and MCP-1 production, and the expression of HDAC6 mRNA was positively correlated with MCP-1 production. In the non-erosive subgroup, acetylation of histone H3 was negatively correlated with IL-4, IL-16, and TIMP-2 production. In the erosive OLP subgroup, the expression of HDAC7 mRNA was positively correlated with MIP-1a production. CONCLUSION: Aberrant histone modification of CD4+ T cells in peripheral blood could occur in OLP patients, and possibly affects inflammatory cytokine production. CI - (c) 2018 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd. FAU - Shen, Jun AU - Shen J AD - Department of Oral Medicine, Stomatological Hospital, Southern Medical University, Guangzhou, Guangdong, China. FAU - Yin, Cao AU - Yin C AD - Department of Oral Medicine, Stomatological Hospital, Southern Medical University, Guangzhou, Guangdong, China. FAU - Jiang, Xiao AU - Jiang X AD - Department of Oral Medicine, Stomatological Hospital, Southern Medical University, Guangzhou, Guangdong, China. FAU - Wang, Xuan AU - Wang X AD - Department of Oral Medicine, Stomatological Hospital, Southern Medical University, Guangzhou, Guangdong, China. FAU - Yang, Shujuan AU - Yang S AD - Department of Oral Pathology, Stomatological Hospital, Southern Medical University, Guangzhou, Guangdong, China. FAU - Song, Guangbao AU - Song G AUID- ORCID: 0000-0002-3081-9899 AD - Department of Oral Medicine, Stomatological Hospital, Southern Medical University, Guangzhou, Guangdong, China. LA - eng GR - A2016207/Guangdong Medical Science and Technology Research Fund/ PT - Journal Article DEP - 20181108 PL - Denmark TA - J Oral Pathol Med JT - Journal of oral pathology & medicine : official publication of the International Association of Oral Pathologists and the American Academy of Oral Pathology JID - 8911934 RN - 0 (Cytokines) RN - 0 (Inflammation Mediators) RN - EC 3.5.1.98 (Histone Deacetylases) SB - IM MH - Acetylation MH - Adult MH - CD4-Positive T-Lymphocytes/enzymology/*immunology/*metabolism MH - Cytokines/*metabolism MH - Female MH - *Histone Code MH - Histone Deacetylases/metabolism MH - Humans MH - Inflammation Mediators/*metabolism MH - Lichen Planus, Oral/*genetics/*immunology MH - Male MH - Middle Aged PMC - PMC6588086 OTO - NOTNLM OT - T cell OT - acetylation OT - cytokine OT - histone modification OT - oral lichen planus COIS- The authors declared that they have no conflict of interest. EDAT- 2018/10/18 06:00 MHDA- 2019/05/29 06:00 PMCR- 2019/06/21 CRDT- 2018/10/18 06:00 PHST- 2018/07/26 00:00 [received] PHST- 2018/09/05 00:00 [revised] PHST- 2018/10/11 00:00 [accepted] PHST- 2018/10/18 06:00 [pubmed] PHST- 2019/05/29 06:00 [medline] PHST- 2018/10/18 06:00 [entrez] PHST- 2019/06/21 00:00 [pmc-release] AID - JOP12790 [pii] AID - 10.1111/jop.12790 [doi] PST - ppublish SO - J Oral Pathol Med. 2019 Feb;48(2):136-142. doi: 10.1111/jop.12790. Epub 2018 Nov 8.