PMID- 35183823 OWN - NLM STAT- MEDLINE DCOM- 20220414 LR - 20220531 IS - 1096-0023 (Electronic) IS - 1043-4666 (Linking) VI - 152 DP - 2022 Apr TI - IL-17 upregulates MCP-1 expression via Act1 / TRAF6 / TAK1 in experimental autoimmune myocarditis. PG - 155823 LID - S1043-4666(22)00032-1 [pii] LID - 10.1016/j.cyto.2022.155823 [doi] AB - Myocarditis is a kind of myocardial inflammatory infiltration disease. Many interventions are not effective in the treatment of myocarditis because the mechanism of myocarditis has not been elucidated. Previous studies have found that interleukin-17 (IL-17) could stimulate the expression of monocyte chemokine protein 1 (MCP-1) and mediate myocardial inflammatory infiltration. This study aimed to explore the role of Act1/TRAF6/TAK1 cascade in IL-17-induced MCP-1 expression based on a well-designed experimental autoimmune myocarditis (EAM) model. It was found that IL-17 could stimulate the expression of MCP-1 by activating Act1/TRAF6/TAK1 cascade in EAM. The expression of Act1, TRAF6 and TAK1 followed downregulation by the application of IL-17 antibody. Additionally, myocardial inflammatory cell infiltration was observably alleviated by interfering TAK1 with TAK1 siRNA, and both MCP-1 mRNA and protein expression followed downregulation. This study suggested that IL-17 could activate the Act1/TRAF6/TAK1 pathway to upregulate MCP-1 expression in the EAM, and will offer a new perspective for the study on the mechanism of myocarditis. CI - Copyright (c) 2022 Elsevier Ltd. All rights reserved. FAU - Huang, Xiao AU - Huang X AD - Department of Clinical Laboratory, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, People's Republic of China; Key Clinical Laboratory of Henan Province, Zhengzhou 450052, People's Republic of China. FAU - Li, Zhuolun AU - Li Z AD - Department of Pharmacy, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, People's Republic of China; Henan Key Laboratory of Precision Clinical Pharmacy, Zhengzhou 450052, People's Republic of China. FAU - Shen, Xinhe AU - Shen X AD - Department of Clinical Laboratory, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, People's Republic of China; Key Clinical Laboratory of Henan Province, Zhengzhou 450052, People's Republic of China. FAU - Nie, Na AU - Nie N AD - Department of Clinical Laboratory, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, People's Republic of China; Key Clinical Laboratory of Henan Province, Zhengzhou 450052, People's Republic of China. FAU - Shen, Yan AU - Shen Y AD - Department of Clinical Laboratory, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, People's Republic of China; Key Clinical Laboratory of Henan Province, Zhengzhou 450052, People's Republic of China. Electronic address: shenyan62687@126.com. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20220217 PL - England TA - Cytokine JT - Cytokine JID - 9005353 RN - 0 (ACT1 protein) RN - 0 (Chemokines) RN - 0 (Connexin 43) RN - 0 (Interleukin-17) RN - 0 (Peptide Fragments) RN - 0 (TNF Receptor-Associated Factor 6) RN - EC 2.7.11.25 (MAP Kinase Kinase Kinases) RN - EC 2.7.11.25 (MAP kinase kinase kinase 7) SB - IM EIN - Cytokine. 2022 Jun;154:155879. PMID: 35413623 MH - *Autoimmune Diseases/genetics MH - Chemokines/metabolism MH - Connexin 43/metabolism MH - Humans MH - Interleukin-17/metabolism MH - MAP Kinase Kinase Kinases/metabolism MH - Monocytes/metabolism MH - *Myocarditis/genetics MH - Peptide Fragments/metabolism MH - TNF Receptor-Associated Factor 6/metabolism OTO - NOTNLM OT - Act1/TRAF6/TAK1 cascade OT - Experimental autoimmune myocarditis OT - Interleukin-17 OT - Monocyte chemokine protein 1 EDAT- 2022/02/21 06:00 MHDA- 2022/04/15 06:00 CRDT- 2022/02/20 20:32 PHST- 2021/11/28 00:00 [received] PHST- 2022/01/25 00:00 [revised] PHST- 2022/01/31 00:00 [accepted] PHST- 2022/02/21 06:00 [pubmed] PHST- 2022/04/15 06:00 [medline] PHST- 2022/02/20 20:32 [entrez] AID - S1043-4666(22)00032-1 [pii] AID - 10.1016/j.cyto.2022.155823 [doi] PST - ppublish SO - Cytokine. 2022 Apr;152:155823. doi: 10.1016/j.cyto.2022.155823. Epub 2022 Feb 17.