PMID- 26520896 OWN - NLM STAT- MEDLINE DCOM- 20160914 LR - 20151128 IS - 1879-1484 (Electronic) IS - 0021-9150 (Linking) VI - 243 IP - 2 DP - 2015 Dec TI - IFN-gamma-producing Th17 cells bias by HMGB1-T-bet/RUNX3 axis might contribute to progression of coronary artery atherosclerosis. PG - 421-8 LID - S0021-9150(15)30144-1 [pii] LID - 10.1016/j.atherosclerosis.2015.09.037 [doi] AB - BACKGROUND: IFN-gamma-producing Th17 cells have been implicated in autoimmune disorders, but their properties in humans are known only partially. The molecular mechanisms and external factors that govern IFN-gamma-producing Th17-cell bias are incompletely understood. The present work was to clarify whether (i) IFN-gamma-producing Th17 cells are present in the peripheral circulation of patients with coronary atherosclerosis (CA); (ii) high mobility group box (HMGB)1 in circulation is associated with IFN-gamma-producing Th17-cell bias. METHODS: Thirty-six patients (17 females and 19 males; 45-84 years) diagnosed as having atherosclerosis after coronary angiography for suspected or known CA were included the study cohort. Samples of peripheral blood were collected from healthy volunteers and patients, and classical tests (flow cytometry, RT-qPCR) were used to measure blood components. RESULTS AND CONCLUSION: Our results clearly demonstrated that HMGB1 were up-regulated in different progressive CA patients: 5.38 +/- 1.48 ng/ml, 6.30 +/- 1.53 ng/ml and 5.86 +/- 1.12 ng/ml vs1.45 +/- 0.65 ng/ml for only atherosclerotic plaque (AP), atherosclerotic plaque and some plaque rupture, no thrombosis (PR), plaque rupture and accompanying thrombosis (TH) and volunteers, respectively, p < 0.05. The frequency of IFN-gamma-producing Th17 cells was 2.33 +/- 0.58%, 1.93 +/- 0.2% and 2.21 +/- 0.65% vs 0.38 +/- 0.21% for AP, PR, TH and volunteers, p < 0.05, respectively. Furthermore, HMGB1 contributed to IFN-gamma-producing Th17-cell bias by controlling expression of T-bet and RUNX3. We demonstrated, for the first time, that HMGB1 is a potential inducer of IFN-gamma-producing Th17-cell bias, and that IFN-gamma-producing Th17 cells might be one of the pathogenic factors in atherosclerosis. CI - Copyright (c) 2015 Elsevier Ireland Ltd. All rights reserved. FAU - Su, Zhaoliang AU - Su Z AD - The Central Laboratory, the Fourth Affiliated Hospital of Jiangsu University, Zhenjiang, 212001, China; Department of Immunology, School of Medicine, Jiangsu University, Zhenjiang, 212013, China. FAU - Lu, Hongxiang AU - Lu H AD - Department of Immunology, School of Medicine, Jiangsu University, Zhenjiang, 212013, China. FAU - Jiang, Haiqiang AU - Jiang H AD - Department of Immunology, School of Medicine, Jiangsu University, Zhenjiang, 212013, China; Department of Laboratory Medicine, The Affiliated Jiangyin Hospital of Nanjing University of Chinese Medicine, Jiangyin, 214400, China. FAU - Zhu, Haitao AU - Zhu H AD - Department of Immunology, School of Medicine, Jiangsu University, Zhenjiang, 212013, China. FAU - Li, Ze AU - Li Z AD - Department of Cardiology, The Fourth Hospital of Shanxi, Xi'an, 710043, China. FAU - Zhang, Pan AU - Zhang P AD - Department of Immunology, School of Medicine, Jiangsu University, Zhenjiang, 212013, China. FAU - Ni, Ping AU - Ni P AD - Department of Immunology, School of Medicine, Jiangsu University, Zhenjiang, 212013, China. FAU - Shen, Huiling AU - Shen H AD - The Central Laboratory, the Fourth Affiliated Hospital of Jiangsu University, Zhenjiang, 212001, China. FAU - Xu, Wenlin AU - Xu W AD - The Central Laboratory, the Fourth Affiliated Hospital of Jiangsu University, Zhenjiang, 212001, China. FAU - Xu, Huaxi AU - Xu H AD - The Central Laboratory, the Fourth Affiliated Hospital of Jiangsu University, Zhenjiang, 212001, China. Electronic address: szl30@yeah.net. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20151003 PL - Ireland TA - Atherosclerosis JT - Atherosclerosis JID - 0242543 RN - 0 (Core Binding Factor Alpha 3 Subunit) RN - 0 (HMGB1 Protein) RN - 0 (HMGB1 protein, human) RN - 0 (IFNG protein, human) RN - 0 (Runx3 protein, human) RN - 0 (T-Box Domain Proteins) RN - 0 (T-box transcription factor TBX21) RN - 82115-62-6 (Interferon-gamma) SB - IM MH - Aged MH - Aged, 80 and over MH - Case-Control Studies MH - Cells, Cultured MH - Core Binding Factor Alpha 3 Subunit/genetics/*metabolism MH - Coronary Artery Disease/blood/diagnosis/genetics/immunology/*metabolism MH - Coronary Thrombosis/blood/diagnosis/genetics/immunology/*metabolism MH - Disease Progression MH - Female MH - HMGB1 Protein/blood/genetics/*metabolism MH - Humans MH - Interferon-gamma/blood/genetics/*metabolism MH - Male MH - Middle Aged MH - Plaque, Atherosclerotic MH - RNA Interference MH - Rupture, Spontaneous MH - Severity of Illness Index MH - Signal Transduction MH - T-Box Domain Proteins/genetics/*metabolism MH - Th17 Cells/immunology/*metabolism MH - Transfection OTO - NOTNLM OT - Atherosclerosis OT - HMGB1 OT - IFN-gamma-producing Th17 EDAT- 2015/11/02 06:00 MHDA- 2016/09/15 06:00 CRDT- 2015/11/02 06:00 PHST- 2015/04/09 00:00 [received] PHST- 2015/09/28 00:00 [revised] PHST- 2015/09/29 00:00 [accepted] PHST- 2015/11/02 06:00 [entrez] PHST- 2015/11/02 06:00 [pubmed] PHST- 2016/09/15 06:00 [medline] AID - S0021-9150(15)30144-1 [pii] AID - 10.1016/j.atherosclerosis.2015.09.037 [doi] PST - ppublish SO - Atherosclerosis. 2015 Dec;243(2):421-8. doi: 10.1016/j.atherosclerosis.2015.09.037. Epub 2015 Oct 3.