PMID- 35752105 OWN - NLM STAT- MEDLINE DCOM- 20220719 LR - 20220726 IS - 2352-3964 (Electronic) IS - 2352-3964 (Linking) VI - 81 DP - 2022 Jul TI - Targeting miR-30d reverses pathological cardiac hypertrophy. PG - 104108 LID - S2352-3964(22)00289-4 [pii] LID - 10.1016/j.ebiom.2022.104108 [doi] LID - 104108 AB - BACKGROUND: Pathological cardiac hypertrophy occurs in response to numerous stimuli and precedes heart failure (HF). Therapies that ameliorate pathological cardiac hypertrophy are highly needed. METHODS: The expression level of miR-30d was analyzed in hypertrophy models and serum of patients with chronic heart failure by qRT-PCR. Gain and loss-of-function experiments of miR-30d were performed in vitro. miR-30d gain of function were performed in vivo. Bioinformatics, western blot, luciferase assay, qRT-PCR, and immunofluorescence were performed to examine the molecular mechanisms of miR-30d. FINDINGS: miR-30d was decreased in both murine and neonatal rat cardiomyocytes (NRCMs) models of hypertrophy. miR-30d overexpression ameliorated phenylephrine (PE) and angiotensin II (Ang II) induced hypertrophy in NRCMs, whereas the opposite phenotype was observed when miR-30d was downregulated. Consistently, the miR-30d transgenic rat was found to protect against isoproterenol (ISO)-induced pathological hypertrophy. Mechanistically, methyltransferase EZH2 could promote H3K27me3 methylation in the promotor region of miR-30d and suppress its expression during the pathological cardiac hypertrophy. miR-30d prevented pathological cardiac hypertrophy via negatively regulating its target genes MAP4K4 and GRP78 and inhibiting pro-hypertrophic nuclear factor of activated T cells (NFAT). Adeno-associated virus (AAV) serotype 9 mediated-miR-30d overexpression exhibited beneficial effects in murine hypertrophic model. Notably, miR-30d was reduced in serum of patients with chronic heart failure and miR-30d overexpression could significantly ameliorate pathological hypertrophy in human embryonic stem cell-derived cardiomyocytes. INTERPRETATION: Overexpression of miR-30d may be a potential approach to treat pathological cardiac hypertrophy. FUNDING: This work was supported by the grants from National Key Research and Development Project (2018YFE0113500 to J Xiao), National Natural Science Foundation of China (82020108002 to J Xiao, 81900359 to J Li), the grant from Science and Technology Commission of Shanghai Municipality (20DZ2255400 and 21XD1421300 to J Xiao, 22010500200 to J Li), Shanghai Sailing Program (19YF1416400 to J Li), the "Dawn" Program of Shanghai Education Commission (19SG34 to J Xiao), the "Chen Guang" project supported by the Shanghai Municipal Education Commission and Shanghai Education Development Foundation (19CG45 to J Li). CI - Copyright (c) 2022 The Author(s). Published by Elsevier B.V. All rights reserved. FAU - Li, Jin AU - Li J AD - Institute of Geriatrics (Shanghai University), Affiliated Nantong Hospital of Shanghai University (The Sixth People's Hospital of Nantong), School of Medicine, Shanghai University, Nantong 226011, China; Cardiac Regeneration and Ageing Lab, Institute of Cardiovascular Sciences, Shanghai Engineering Research Center of Organ Repair, School of Life Science, Shanghai University, Shanghai 200444, China. FAU - Sha, Zhao AU - Sha Z AD - Institute of Geriatrics (Shanghai University), Affiliated Nantong Hospital of Shanghai University (The Sixth People's Hospital of Nantong), School of Medicine, Shanghai University, Nantong 226011, China; Cardiac Regeneration and Ageing Lab, Institute of Cardiovascular Sciences, Shanghai Engineering Research Center of Organ Repair, School of Life Science, Shanghai University, Shanghai 200444, China. FAU - Zhu, Xiaolan AU - Zhu X AD - Institute of Geriatrics (Shanghai University), Affiliated Nantong Hospital of Shanghai University (The Sixth People's Hospital of Nantong), School of Medicine, Shanghai University, Nantong 226011, China; Cardiac Regeneration and Ageing Lab, Institute of Cardiovascular Sciences, Shanghai Engineering Research Center of Organ Repair, School of Life Science, Shanghai University, Shanghai 200444, China. FAU - Xu, Wanru AU - Xu W AD - Institute of Geriatrics (Shanghai University), Affiliated Nantong Hospital of Shanghai University (The Sixth People's Hospital of Nantong), School of Medicine, Shanghai University, Nantong 226011, China; Cardiac Regeneration and Ageing Lab, Institute of Cardiovascular Sciences, Shanghai Engineering Research Center of Organ Repair, School of Life Science, Shanghai University, Shanghai 200444, China. FAU - Yuan, Weilin AU - Yuan W AD - Institute of Geriatrics (Shanghai University), Affiliated Nantong Hospital of Shanghai University (The Sixth People's Hospital of Nantong), School of Medicine, Shanghai University, Nantong 226011, China; Cardiac Regeneration and Ageing Lab, Institute of Cardiovascular Sciences, Shanghai Engineering Research Center of Organ Repair, School of Life Science, Shanghai University, Shanghai 200444, China. FAU - Yang, Tingting AU - Yang T AD - Institute of Geriatrics (Shanghai University), Affiliated Nantong Hospital of Shanghai University (The Sixth People's Hospital of Nantong), School of Medicine, Shanghai University, Nantong 226011, China; Cardiac Regeneration and Ageing Lab, Institute of Cardiovascular Sciences, Shanghai Engineering Research Center of Organ Repair, School of Life Science, Shanghai University, Shanghai 200444, China. FAU - Jin, Bing AU - Jin B AD - Institute of Geriatrics (Shanghai University), Affiliated Nantong Hospital of Shanghai University (The Sixth People's Hospital of Nantong), School of Medicine, Shanghai University, Nantong 226011, China; Cardiac Regeneration and Ageing Lab, Institute of Cardiovascular Sciences, Shanghai Engineering Research Center of Organ Repair, School of Life Science, Shanghai University, Shanghai 200444, China. FAU - Yan, Yuwei AU - Yan Y AD - Institute of Geriatrics (Shanghai University), Affiliated Nantong Hospital of Shanghai University (The Sixth People's Hospital of Nantong), School of Medicine, Shanghai University, Nantong 226011, China; Cardiac Regeneration and Ageing Lab, Institute of Cardiovascular Sciences, Shanghai Engineering Research Center of Organ Repair, School of Life Science, Shanghai University, Shanghai 200444, China. FAU - Chen, Rui AU - Chen R AD - Institute of Geriatrics (Shanghai University), Affiliated Nantong Hospital of Shanghai University (The Sixth People's Hospital of Nantong), School of Medicine, Shanghai University, Nantong 226011, China; Cardiac Regeneration and Ageing Lab, Institute of Cardiovascular Sciences, Shanghai Engineering Research Center of Organ Repair, School of Life Science, Shanghai University, Shanghai 200444, China. FAU - Wang, Siqi AU - Wang S AD - Institute of Geriatrics (Shanghai University), Affiliated Nantong Hospital of Shanghai University (The Sixth People's Hospital of Nantong), School of Medicine, Shanghai University, Nantong 226011, China; Cardiac Regeneration and Ageing Lab, Institute of Cardiovascular Sciences, Shanghai Engineering Research Center of Organ Repair, School of Life Science, Shanghai University, Shanghai 200444, China. FAU - Yao, Jianhua AU - Yao J AD - Department of Cardiology, Tenth People's Hospital, School of Medicine, Tongji University, Shanghai 200090, China. FAU - Xu, Jiahong AU - Xu J AD - Department of Cardiology, Shanghai Tongji Hospital, School of Medicine, Tongji University, Shanghai 200065, China. FAU - Wang, Zitong AU - Wang Z AD - Department of Pathophysiology, Basic Medical Science, Harbin Medical University, Harbin 150081, China. FAU - Li, Guoping AU - Li G AD - Cardiovascular Division of the Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA. FAU - Das, Saumya AU - Das S AD - Cardiovascular Division of the Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA. FAU - Yang, Liming AU - Yang L AD - Department of Pathophysiology, Harbin Medical University-Daqing, Daqing, 163319, China. Electronic address: limingyanghmu@163.com. FAU - Xiao, Junjie AU - Xiao J AD - Institute of Geriatrics (Shanghai University), Affiliated Nantong Hospital of Shanghai University (The Sixth People's Hospital of Nantong), School of Medicine, Shanghai University, Nantong 226011, China; Cardiac Regeneration and Ageing Lab, Institute of Cardiovascular Sciences, Shanghai Engineering Research Center of Organ Repair, School of Life Science, Shanghai University, Shanghai 200444, China. Electronic address: junjiexiao@shu.edu.cn. LA - eng PT - Journal Article DEP - 20220622 PL - Netherlands TA - EBioMedicine JT - EBioMedicine JID - 101647039 RN - 0 (Intracellular Signaling Peptides and Proteins) RN - 0 (MIRN30 microRNA, rat) RN - 0 (MIRN30d microRNA, human) RN - 0 (MicroRNAs) RN - 0 (Mirn30d microRNA, mouse) RN - 11128-99-7 (Angiotensin II) RN - EC 2.7.1.11 (MAP4K4 protein, human) RN - EC 2.7.11.1 (Protein Serine-Threonine Kinases) SB - IM MH - Angiotensin II/pharmacology MH - Animals MH - Cardiomegaly/genetics MH - China MH - *Heart Failure/genetics/metabolism MH - Humans MH - Intracellular Signaling Peptides and Proteins/metabolism MH - Mice MH - *MicroRNAs/genetics/metabolism MH - Myocytes, Cardiac/metabolism MH - Protein Serine-Threonine Kinases MH - Rats PMC - PMC9240797 OTO - NOTNLM OT - Pathological cardiac hypertrophy OT - Translational research OT - miR-30d COIS- Declaration of interests Dr. Das is a founder of Switch Therapeutics, which did not play any role in this study and has consulted for Amgen. The other authors have declared that no conflict of interest exists. EDAT- 2022/06/26 06:00 MHDA- 2022/07/20 06:00 PMCR- 2022/06/22 CRDT- 2022/06/25 18:28 PHST- 2022/03/27 00:00 [received] PHST- 2022/05/29 00:00 [revised] PHST- 2022/05/30 00:00 [accepted] PHST- 2022/06/26 06:00 [pubmed] PHST- 2022/07/20 06:00 [medline] PHST- 2022/06/25 18:28 [entrez] PHST- 2022/06/22 00:00 [pmc-release] AID - S2352-3964(22)00289-4 [pii] AID - 104108 [pii] AID - 10.1016/j.ebiom.2022.104108 [doi] PST - ppublish SO - EBioMedicine. 2022 Jul;81:104108. doi: 10.1016/j.ebiom.2022.104108. Epub 2022 Jun 22.