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Xie L, Du B, Yu H, Gui L, Qiu J, Yuan L, Shen Y, Xu X, Li J. MicroRNA-30e-3p regulates the inflammatory response by targeting the gimap8 gene in Ctenopharyngodon idella kidney (CIK) cells. FISH & SHELLFISH IMMUNOLOGY 2024; 149:109524. [PMID: 38527657 DOI: 10.1016/j.fsi.2024.109524] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Revised: 02/19/2024] [Accepted: 03/22/2024] [Indexed: 03/27/2024]
Abstract
Recent studies have increasingly linked miRNAs with the modulation of inflammatory responses and immunosuppressive activities. This investigation reveals that mir-30e-3p selectively binds to and modulates gimap8, as demonstrated by luciferase reporter assays and qPCR analyses. Upon LPS stimulation of CIK cells, mir-30e-3p expression was notably elevated, inversely correlating with a decrease in gimap8 mRNA levels. Overexpression of mir-30e-3p attenuated the mRNA levels of pro-inflammatory cytokines beyond the effect of LPS alone, suggesting a regulatory role of mir-30e-3p in inflammation mediated by the gimap8 gene. These insights contribute to our understanding of the complex mechanisms governing inflammatory and immune responses.
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Affiliation(s)
- Lingli Xie
- Key Laboratory of Freshwater Aquatic Genetic Resources Ministry of Agriculture and Rural Affairs, Shanghai Ocean University, Shanghai, China; Shanghai Engineering Research Center of Aquaculture, Shanghai Ocean University, Shanghai, China
| | - Biao Du
- Key Laboratory of Freshwater Aquatic Genetic Resources Ministry of Agriculture and Rural Affairs, Shanghai Ocean University, Shanghai, China; Shanghai Engineering Research Center of Aquaculture, Shanghai Ocean University, Shanghai, China
| | - Hongyan Yu
- Key Laboratory of Freshwater Aquatic Genetic Resources Ministry of Agriculture and Rural Affairs, Shanghai Ocean University, Shanghai, China; Shanghai Engineering Research Center of Aquaculture, Shanghai Ocean University, Shanghai, China
| | - Lang Gui
- Key Laboratory of Freshwater Aquatic Genetic Resources Ministry of Agriculture and Rural Affairs, Shanghai Ocean University, Shanghai, China; Shanghai Engineering Research Center of Aquaculture, Shanghai Ocean University, Shanghai, China; National Demonstration Center for Experimental Fisheries Science Education, Shanghai Ocean University, Shanghai, China
| | - Junqiang Qiu
- Key Laboratory of Freshwater Aquatic Genetic Resources Ministry of Agriculture and Rural Affairs, Shanghai Ocean University, Shanghai, China; Shanghai Engineering Research Center of Aquaculture, Shanghai Ocean University, Shanghai, China; National Demonstration Center for Experimental Fisheries Science Education, Shanghai Ocean University, Shanghai, China
| | - Li Yuan
- Key Laboratory of Freshwater Aquatic Genetic Resources Ministry of Agriculture and Rural Affairs, Shanghai Ocean University, Shanghai, China; Shanghai Engineering Research Center of Aquaculture, Shanghai Ocean University, Shanghai, China; National Demonstration Center for Experimental Fisheries Science Education, Shanghai Ocean University, Shanghai, China
| | - Yubang Shen
- Key Laboratory of Freshwater Aquatic Genetic Resources Ministry of Agriculture and Rural Affairs, Shanghai Ocean University, Shanghai, China; Shanghai Engineering Research Center of Aquaculture, Shanghai Ocean University, Shanghai, China; National Demonstration Center for Experimental Fisheries Science Education, Shanghai Ocean University, Shanghai, China
| | - Xiaoyan Xu
- Key Laboratory of Freshwater Aquatic Genetic Resources Ministry of Agriculture and Rural Affairs, Shanghai Ocean University, Shanghai, China; Shanghai Engineering Research Center of Aquaculture, Shanghai Ocean University, Shanghai, China; National Demonstration Center for Experimental Fisheries Science Education, Shanghai Ocean University, Shanghai, China.
| | - Jiale Li
- Key Laboratory of Freshwater Aquatic Genetic Resources Ministry of Agriculture and Rural Affairs, Shanghai Ocean University, Shanghai, China; Shanghai Engineering Research Center of Aquaculture, Shanghai Ocean University, Shanghai, China; National Demonstration Center for Experimental Fisheries Science Education, Shanghai Ocean University, Shanghai, China.
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Yang F, Xie T, Hu Z, Chu Z, Lu H, Wu Q, Qin D, Sun S, Luo Z, Luo F. Exploration on anti-hypoxia properties of peptides: a review. Crit Rev Food Sci Nutr 2023:1-16. [PMID: 38116946 DOI: 10.1080/10408398.2023.2291824] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2023]
Abstract
Peptides are important components of human nutrition and health, and considered as safe, nontoxic, and easily absorbed potential drugs. Anti-hypoxia peptides are a kind of peptides that can prevent hypoxia or hypoxia damage. In this paper, the sources, preparations, and molecular mechanisms of anti-hypoxia peptides were systemically reviewed. The combination of bioinformatics, chemical synthesis, enzymatic hydrolysis, and microbial fermentation are recommended for efficient productions of anti-hypoxic peptides. The mechanisms of anti-hypoxic peptides include interference with glycolytic process and HIF-1α pathway, mitochondrial apoptosis, and inflammatory response. In addition, bioinformatics analysis, including virtual screening and molecular docking, provides an alternative or auxiliary method for exploring the potential anti-hypoxic activities and mechanisms of peptides. The potential challenges and prospects of anti-hypoxic peptides are also discussed. This paper can provide references for researchers in this field and promote further research and clinical applications of anti-hypoxic peptides in the future.
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Affiliation(s)
- Feiyan Yang
- College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha, Hunan, China
| | - Tiantian Xie
- College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha, Hunan, China
| | - Zuomin Hu
- College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha, Hunan, China
| | - Zhongxing Chu
- College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha, Hunan, China
| | - Han Lu
- College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha, Hunan, China
| | - Qi Wu
- College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha, Hunan, China
| | - Dandan Qin
- College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha, Hunan, China
| | - Shuguo Sun
- College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha, Hunan, China
| | - Zhang Luo
- College of Food Science, Tibet Agriculture & Animal Husbandry University, Nyingchi, Tibet, China
| | - Feijun Luo
- College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha, Hunan, China
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Oliveira MTDJS, da Silva Santana TAB, Costa MCM, Borges GF, de Miranda FS, Slaibi-Filho J, Luiz WB, Campos LCG. MicroRNA as potential biomarker for severity, progression, and therapeutic monitoring in animal models of limb-girdle muscular dystrophy: a systematic review. Front Cell Neurosci 2023; 17:1233181. [PMID: 38130868 PMCID: PMC10733523 DOI: 10.3389/fncel.2023.1233181] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Accepted: 11/13/2023] [Indexed: 12/23/2023] Open
Abstract
Limb-girdle muscular dystrophies (LGMD) constitute a heterogeneous group of neuromuscular disorders in which there are alterations in proteins responsible for the preservation of muscle architecture and function, leading to proximal and progressive muscle weakness. There is, however, significant phenotypic and genotypic variation, as well as difficulty in establishing biomarkers that help to define pathogenic mechanisms and assess disease severity and progression. In this field, there is special attention to microRNAs, small non-coding RNA molecules related to the regulation of gene expression and, consequently, the production of proteins. Thus, this research aimed to verify the correlation between the expression of microRNAs and the severity, progression, and therapeutic response of LGMD animal models. A search was carried out in the PubMed, Embase, Scopus, ScienceDirect, Cochrane, and SciELO databases, with articles in English and without a time limit. The PRISMA 2020 checklist was used, and the protocol of this review was submitted to PROSPERO. The bibliographic survey of the 434 records found that 5 original articles met the inclusion criteria. The studies explored myomicroRNAs or miRNA panels with gene expression analysis. The analysis demonstrates that miR-1, 133a, and 206 are differentially expressed in serum and muscle. They change according to the degree of inflammation, fibrosis, muscle regeneration, and progression of the dystrophic process. MicroRNAs are up-regulated in dystrophic muscles, which are reversed after treatment in a dose-dependent manner. The present study inferred that miRs are essential in severity, progression, and therapeutic response in LGMD models and may be a useful biomarker in clinical research and prognosis. However, the practical application of these findings should be further explored.
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Affiliation(s)
- Mayala Thayrine de Jesus Santos Oliveira
- Department of Health Sciences, State University of Santa Cruz, Ilhéus, Brazil
- Laboratory of Applied Pathology and Genetics, State University of Santa Cruz, Ilhéus, Brazil
| | - Talita Araújo Barbosa da Silva Santana
- Department of Health Sciences, State University of Santa Cruz, Ilhéus, Brazil
- Laboratory of Applied Pathology and Genetics, State University of Santa Cruz, Ilhéus, Brazil
| | | | - Grasiely Faccin Borges
- Public Policies and Social Technologies Center, Federal University of Southern Bahia, Itabuna, Brazil
| | - Felipe Silva de Miranda
- Laboratory of Applied Pathology and Genetics, State University of Santa Cruz, Ilhéus, Brazil
- Department of Biological Science, State University of Santa Cruz, Ilhéus, Brazil
| | - José Slaibi-Filho
- Department of Health Sciences, State University of Santa Cruz, Ilhéus, Brazil
- Laboratory of Applied Pathology and Genetics, State University of Santa Cruz, Ilhéus, Brazil
| | - Wilson Barros Luiz
- Laboratory of Applied Pathology and Genetics, State University of Santa Cruz, Ilhéus, Brazil
- Department of Biological Science, State University of Santa Cruz, Ilhéus, Brazil
| | - Luciene Cristina Gastalho Campos
- Department of Health Sciences, State University of Santa Cruz, Ilhéus, Brazil
- Laboratory of Applied Pathology and Genetics, State University of Santa Cruz, Ilhéus, Brazil
- Department of Biological Science, State University of Santa Cruz, Ilhéus, Brazil
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Billah M, Naz A, Noor R, Bhindi R, Khachigian LM. Early Growth Response-1: Friend or Foe in the Heart? Heart Lung Circ 2023; 32:e23-e35. [PMID: 37024319 DOI: 10.1016/j.hlc.2023.02.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Revised: 02/10/2023] [Accepted: 02/14/2023] [Indexed: 04/07/2023]
Abstract
Cardiovascular disease is a major cause of mortality and morbidity worldwide. Early growth response-1 (Egr-1) plays a critical regulatory role in a range of experimental models of cardiovascular diseases. Egr-1 is an immediate-early gene and is upregulated by various stimuli including shear stress, oxygen deprivation, oxidative stress and nutrient deprivation. However, recent research suggests a new, underexplored cardioprotective side of Egr-1. The main purpose of this review is to explore and summarise the dual nature of Egr-1 in cardiovascular pathobiology.
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Affiliation(s)
- Muntasir Billah
- Department of Cardiology, Kolling Institute of Medical Research, Northern Sydney Local Health District, Sydney, NSW, Australia; Sydney Medical School Northern, The University of Sydney, Sydney, NSW, Australia.
| | - Adiba Naz
- Department of Molecular Sciences, Faculty of Science and Engineering, Macquarie University, Sydney, NSW, Australia
| | - Rashed Noor
- School of Environmental and Life Sciences, Independent University Bangladesh, Dhaka, Bangladesh
| | - Ravinay Bhindi
- Department of Cardiology, Kolling Institute of Medical Research, Northern Sydney Local Health District, Sydney, NSW, Australia; Sydney Medical School Northern, The University of Sydney, Sydney, NSW, Australia
| | - Levon M Khachigian
- Vascular Biology and Translational Research, School of Biomedical Sciences, University of New South Wales, Sydney, NSW, Australia
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Xie Y, Li Y, Chen J, Ding H, Zhang X. Early growth response-1: Key mediators of cell death and novel targets for cardiovascular disease therapy. Front Cardiovasc Med 2023; 10:1162662. [PMID: 37057102 PMCID: PMC10086247 DOI: 10.3389/fcvm.2023.1162662] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Accepted: 03/13/2023] [Indexed: 03/30/2023] Open
Abstract
SignificanceCardiovascular diseases are seen to be a primary cause of death, and their prevalence has significantly increased across the globe in the past few years. Several studies have shown that cell death is closely linked to the pathogenesis of cardiovascular diseases. Furthermore, many molecular and cellular mechanisms are involved in the pathogenesis of the cardiac cell death mechanism. One of the factors that played a vital role in the pathogenesis of cardiac cell death mechanisms included the early growth response-1 (Egr-1) factor.Recent AdvancesStudies have shown that abnormal Egr-1 expression is linked to different animal and human disorders like heart failure and myocardial infarction. The biosynthesis of Egr-1 regulates its activity. Egr-1 can be triggered by many factors such as serum, cytokines, hormones, growth factors, endotoxins, mechanical injury, hypoxia, and shear stress. It also displays a pro-apoptotic effect on cardiac cells, under varying stress conditions. EGR1 mediates a broad range of biological responses to oxidative stress and cell death by combining the acute changes occurring in the cellular environment with sustained changes in gene expression.Future DirectionsThe primary regulatory role played by the Egr-1-targeting DNAzymes, microRNAs, and oligonucleotide decoy strategies in cardiovascular diseases were identified to provide a reference to identify novel therapeutic targets for cardiovascular diseases.
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Affiliation(s)
- Yixin Xie
- Department of Cardiology, Lanzhou University Second Hospital, Lanzhou, China
| | - Yongnan Li
- Department of Cardiac Surgery, Lanzhou University Second Hospital, Lanzhou, China
| | - Jianshu Chen
- Department of Cardiology, Lanzhou University Second Hospital, Lanzhou, China
| | - Hong Ding
- Department of Cardiology, Lanzhou University Second Hospital, Lanzhou, China
| | - Xiaowei Zhang
- Department of Cardiology, Lanzhou University Second Hospital, Lanzhou, China
- Correspondence: Xiaowei Zhang
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Dai R, Ren Y, Lv X, Chang C, He S, Li Q, Yang X, Ren L, Wei R, Su Q. MicroRNA-30e-3p reduces coronary microembolism-induced cardiomyocyte pyroptosis and inflammation by sequestering HDAC2 from the SMAD7 promoter. Am J Physiol Cell Physiol 2023; 324:C222-C235. [PMID: 36622073 DOI: 10.1152/ajpcell.00351.2022] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
This study investigates the mechanism by which microRNA (miR)-30e-3p reduces coronary microembolism (CME)-induced cardiomyocyte pyroptosis and inflammation. Cardiac function tests, histological staining, and transmission electron microscopy were performed on CME-model rats injected with adeno-associated viral vectors. Cardiomyocytes were transfected 24 h before a cellular model of pyroptosis was established via treatment with 1 μg/mL lipopolysaccharide (LPS) for 4 h and 5 mM ATP for 30 min. Pyroptosis, inflammation, and Wnt/β-catenin signaling in cardiomyocytes were detected. Dual-luciferase reporter assays and/or RNA pull-down assays were performed to verify the binding of miR-30e-3p to HDAC2 mRNA or HDAC2 to the SMAD7 promoter. Chromatin immunoprecipitation was used to assess the level of H3K27 acetylation at the SMAD7 promoter. miR-30e-3p and SMAD7 expression levels were downregulated and HDAC2 expression was upregulated with CME. The overexpression of miR-30e-3p restored cardiac functions in CME-model rats and reduced serum cTnI, IL-18, and IL-1β levels, microinfarcts, inflammatory cell infiltration, apoptosis, collagen content, and GSDMD-N, cleaved caspase-1, and NLRP3 expression in the myocardium, but these effects were reversed by SMAD7 knockdown. The overexpression of miR-30e-3p or knockdown of HDAC2 reduced LDH, IL-18, and IL-1β secretion, propidium iodide intake, and GSDMD-N, NLRP3, cleaved caspase-1, Wnt3a, Wnt5a, and β-catenin expression in the cardiomyocyte model. miR-30e-3p inhibited the expression of HDAC2 by binding HDAC2 mRNA. HDAC2 repressed the expression of SMAD7 by catalyzing H3K27 deacetylation at the SMAD7 promoter. miR-30e-3p, by binding HDAC2 to promote SMAD7 expression, reduces CME-induced cardiomyocyte pyroptosis and inflammation.
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Affiliation(s)
- Rixin Dai
- Department of Cardiology, Affiliated Hospital of Guilin Medical University, Guilin, People's Republic of China
| | - Yanling Ren
- Department of Cardiology, Affiliated Hospital of Guilin Medical University, Guilin, People's Republic of China
| | - Xiangwei Lv
- Department of Cardiology, Affiliated Hospital of Guilin Medical University, Guilin, People's Republic of China
| | - Chen Chang
- Department of Cardiology, Affiliated Hospital of Guilin Medical University, Guilin, People's Republic of China
| | - Shirong He
- Department of Cardiology, Affiliated Hospital of Guilin Medical University, Guilin, People's Republic of China
| | - Quanzhong Li
- Department of Cardiology, Affiliated Hospital of Guilin Medical University, Guilin, People's Republic of China
| | - Xiheng Yang
- Department of Cardiology, Affiliated Hospital of Guilin Medical University, Guilin, People's Republic of China
| | - Lei Ren
- Department of Clinical Laboratory, Affiliated Hospital of Guilin Medical University, Guilin, People's Republic of China
| | - Riming Wei
- College of Biotechnology, Guilin Medical University, Guilin, People's Republic of China
| | - Qiang Su
- Department of Cardiology, Affiliated Hospital of Guilin Medical University, Guilin, People's Republic of China.,Guangxi Health Commission Key Laboratory of Disease Proteomics Research, Guilin, People's Republic of China
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Ying K, Chen J, Fu Z, Ren B. FAS-mediated circRNA-miRNA-mRNA Crosstalk Network Regulates Immune Cell Infiltration in Cerebral Infarction. J Mol Neurosci 2023; 73:117-128. [PMID: 36656441 DOI: 10.1007/s12031-023-02100-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Accepted: 01/05/2023] [Indexed: 01/20/2023]
Abstract
New data are accumulating on the involvement of interaction among circular RNAs (circRNAs), microRNAs (miRNAs/miRs), and messenger RNAs (mRNAs) in cerebral infarction (CI). This study aims to illustrate the GEO database-based identification of a circRNA-miRNA-mRNA crosstalk network underlying immune cell infiltration in CI. The differential analysis suggested that 1696 circRNAs, 1989 miRNAs, and 5550 mRNAs that were differentially expressed in CI samples were retrieved from GEO database. GO and KEGG functional enrichment analyses showed that the differentially expressed mRNAs were mainly associated with common risk factors of CI, such as immune and inflammatory response. Next, the circRNA-miRNA pairs and miRNA-mRNA pairs were predicted, and the circRNA-miRNA-mRNA network was constructed by Cytoscape software. Totally, 436 circRNA-miRNA pairs were obtained through the online database, and 2033 miRNA-mRNA pairs were used to construct the circRNA-miRNA-mRNA crosstalk network. A protein-protein interaction (PPI) network was constructed on the basis of the ceRNA network, followed by key gene identification in the GSE9877 dataset. FAS was identified as the key gene in CI. The constructed FAS-mediated circRNA-miRNA-mRNA crosstalk network included five upregulated circRNAs (hsa_circ_0075341, hsa_circ_0049637, hsa_circ_0001085, hsa_circ_0004808 and hsa_circ_0092337) and five downregulated miRNAs (hsa-miR-92a-2-5p, hsa-miR-1245b-3p, hsa-miR-592, hsa-miR-224-5p, and hsa-miR-30e-3p). Furthermore, the CIBERSORT algorithm indicated that FAS was associated with immune cell infiltration in CI. In conclusion, this study revealed a role for FAS-centered circRNA-miRNA-mRNA crosstalk network in regulating immune cell infiltration of CI, which may be a viable target for CI prevention.
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Affiliation(s)
- Ke Ying
- Department of Intensive Care Unit, The First People's Hospital of Yongkang, Affiliated to Hangzhou Medical College, 599 Jinshan West Road, Dongcheng Street, Yongkang, 321300, Zhejiang, China
| | - Juan Chen
- Department of Intensive Care Unit, The First People's Hospital of Yongkang, Affiliated to Hangzhou Medical College, 599 Jinshan West Road, Dongcheng Street, Yongkang, 321300, Zhejiang, China
| | - Zhenhui Fu
- Department of Intensive Care Unit, The First People's Hospital of Yongkang, Affiliated to Hangzhou Medical College, 599 Jinshan West Road, Dongcheng Street, Yongkang, 321300, Zhejiang, China
| | - Bo Ren
- Department of Intensive Care Unit, The First People's Hospital of Yongkang, Affiliated to Hangzhou Medical College, 599 Jinshan West Road, Dongcheng Street, Yongkang, 321300, Zhejiang, China.
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Luteoloside pretreatment attenuates anoxia-induced damage in cardiomyocytes by regulating autophagy mediated by 14-3-3η and the AMPKα-mTOR/ULK1 pathway. Mol Cell Biochem 2022; 478:1475-1486. [DOI: 10.1007/s11010-022-04611-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2022] [Accepted: 11/04/2022] [Indexed: 11/17/2022]
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9
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Qi F, Wang X, Zhao S, Wang C, Sun R, Wang H, Du P, Wang J, Wang X, Jiang G. miR‑let‑7c‑3p targeting on Egr‑1 contributes to the committed differentiation of leukemia cells into monocyte/macrophages. Oncol Lett 2022; 24:273. [PMID: 35782903 PMCID: PMC9247672 DOI: 10.3892/ol.2022.13393] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2022] [Accepted: 05/19/2022] [Indexed: 11/06/2022] Open
Abstract
In preliminary experiments, it was found that the expression of early growth response-1 (Egr-1) was upregulated during the committed differentiation of leukemia cells into monocytes/macrophages. The cross-analysis of gene chip detection and database prediction indicated that Egr-1 was associated with upstream microRNA (miR)-let-7c-3p, thus the present study focused on the role of the miR-let-7c-3p/Egr-1 signaling axis in the committed differentiation of leukemia cells into monocytes/macrophages. Phorbol 12-myristate 13-acetate (PMA) was used to induce the directed differentiation of human K562 leukemia cells into monocytes/macrophages and the differentiation of K562 leukemia cells was determined by cell morphology observation and expression of differentiation antigens CD11b and CD14 by flow cytometry. The expression levels of Egr-1 and miR-let-7c-3p were detected by reverse transcription-quantitative PCR and the protein expression of Egr-1 was detected by western blotting. The effect of Egr-1 on the differentiation of K562 cells was detected by short interfering (si)RNA interference assay. A dual-luciferase reporter assay was used to detect target binding of miR-let-7c-3p on the 3′UTR of Egr-1. Cell transfection of miR-let-7c-3p mimics and inhibitors was used to modulate the expression of miR-let-7c-3p, as indicated by RT-qPCR assays. Western blotting was also used to examine the effect of miR-let-7c-3p on Egr-1 expression. The PMA-induced differentiation of K562 cells was transfected with miR-let-7c-3p and the expression of differentiation antigen was detected by flow cytometry. A differentiation model of K562 leukemia cells into monocytes/macrophages was induced by PMA, which was indicated by morphological observations and upregulation of CD11b and CD14 antigens. The gene or protein expression of Egr-1 was significantly higher compared with that of the control group, while the expression of miR-let-7c-3p was significantly lower compared with that of the control group. siRNA interference experiments showed that the expression of cell differentiation antigen CD14 in the 100 µg/ml PMA + si-Egr-1 group was significantly lower compared with that in the 100 µg/ml PMA + si-ctrl group. The dual luciferase reporter gene results showed that the luciferase activity of the co-transfected mimic and Egr-1 WT groups was significantly lower than that of the NC control group, while the luciferase activity of the co-transfected mimic and Egr-1 MUT groups was comparable to that of the NC control group. Therefore, the dual-luciferase reporter gene assay confirmed that miR-let-7c-3p can target Egr-1. Western blotting showed that the expression of Egr-1 following transfection with miR-let-7c-3p inhibitor was significantly higher compared with that of the negative control and the expression of Egr-1 after transfection with miR-let-7c-3p mimic was significantly lower than that of the negative control. Following exposure to PMA, the expressions of CD11b and CD14 in the miR-let-7c-3p inhibitor group were significantly higher than those in the miR-let-7c-3p NC group, as indicated by CD11b and CD14 respectively. In conclusion, miR-let-7c-3p could bind to the 3′UTR of Egr-1 and negatively regulated Egr-1 expression. The miR-let-7c-3p/Egr-1 signaling axis was closely associated with the committed differentiation of K562 cells from leukemia cells to monocytes/macrophages.
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Affiliation(s)
- Fu Qi
- Department of Immunology, Binzhou Medical University, Yantai, Shandong 264000, P.R. China
| | - Xinping Wang
- Department of Laboratory Medicine, Yantai Hospital of Traditional Chinese Medicine, Yantai, Shandong 264000, P.R. China
| | - Shouzhen Zhao
- School of Life Science and Technology, Weifang Medical University, Weifang, Shandong 261053, P.R. China
| | - Chaozhe Wang
- Department of Immunology, Binzhou Medical University, Yantai, Shandong 264000, P.R. China
| | - Ruijing Sun
- Department of Immunology, Binzhou Medical University, Yantai, Shandong 264000, P.R. China
| | - Huan Wang
- School of Life Science and Technology, Weifang Medical University, Weifang, Shandong 261053, P.R. China
| | - Pengchao Du
- Department of Immunology, Binzhou Medical University, Yantai, Shandong 264000, P.R. China
| | - Jing Wang
- Department of Cellular Immunology, Shandong Yinfeng Academy of Life Science, Jinan, Shandong 250109, P.R. China
| | - Xidi Wang
- Laboratory of Precision Medicine, Zhangqiu District People's Hospital of Jinan Affiliated to Jining Medical University, Jinan, Shandong 250200, P.R. China
| | - Guosheng Jiang
- Department of Immunology, Binzhou Medical University, Yantai, Shandong 264000, P.R. China
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Functional Role of microRNAs in Regulating Cardiomyocyte Death. Cells 2022; 11:cells11060983. [PMID: 35326433 PMCID: PMC8946783 DOI: 10.3390/cells11060983] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Revised: 03/08/2022] [Accepted: 03/09/2022] [Indexed: 02/08/2023] Open
Abstract
microRNAs (miRNA, miRs) play crucial roles in cardiovascular disease regulating numerous processes, including inflammation, cell proliferation, angiogenesis, and cell death. Herein, we present an updated and comprehensive overview of the functional involvement of miRs in the regulation of cardiomyocyte death, a central event in acute myocardial infarction, ischemia/reperfusion, and heart failure. Specifically, in this systematic review we are focusing on necrosis, apoptosis, and autophagy.
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11
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Targeting AMPK signaling in ischemic/reperfusion injury: From molecular mechanism to pharmacological interventions. Cell Signal 2022; 94:110323. [DOI: 10.1016/j.cellsig.2022.110323] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Revised: 03/23/2022] [Accepted: 03/24/2022] [Indexed: 12/16/2022]
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12
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Huang C, Shu L, Zhang H, Zhu X, Huang G, Xu J. Circ_ZNF512-Mediated miR-181d-5p Inhibition Limits Cardiomyocyte Autophagy and Promotes Myocardial Ischemia/Reperfusion Injury through an EGR1/mTORC1/TFEB-Based Mechanism. J Med Chem 2022; 65:1808-1821. [PMID: 35041407 DOI: 10.1021/acs.jmedchem.1c00745] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Studies have shown that circRNAs are important regulatory molecules involved in cell physiology and pathology. Herein, we analyzed the role of circ_ZNF512 in cardiomyocyte autophagy of myocardial ischemia/reperfusion (I/R) injury. A mouse model was induced by ligation of the left anterior descending artery followed by reperfusion. An in vitro model was also developed in cultured cardiomyocytes following hypoxia/reoxygenation (H/R) injury. It was established that EGR1 expression was increased in myocardial tissues of I/R mice and H/R-induced cardiomyocytes. Silencing of circ_ZNF512 attenuated its binding to miR-181d-5p, which in turn impaired the EGR1 expression by targeting its 3'-UTR, thus promoting the autophagy of cardiomyocytes and suppressing cell apoptosis to alleviate myocardial tissue injury. Additionally, the circ_ZNF512/miR-181d-5p/EGR1 crosstalk activated the mTORC1/TFEB signaling pathway, increasing mTORC1 expression while suppressing TFEB expression. Together, circ_ZNF512 knockdown protects against myocardial I/R injury, which may be a potential therapeutic approach for preventing myocardial I/R injury.
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Affiliation(s)
- Chen Huang
- Department of Cardiovascular Surgery, The First Affiliated Hospital of Zhengzhou University, No. 1, Jianshe East Road, Erqi District, Zhengzhou 450000, P. R. China
| | - Liliang Shu
- Department of Cardiovascular Surgery, The First Affiliated Hospital of Zhengzhou University, No. 1, Jianshe East Road, Erqi District, Zhengzhou 450000, P. R. China
| | - Hualu Zhang
- Department of Physiology and Pathophysiology, Tianjin Medical University, Tianjin 300070, P. R. China
| | - Xiaohua Zhu
- Department of Cardiovascular Surgery, The First Affiliated Hospital of Zhengzhou University, No. 1, Jianshe East Road, Erqi District, Zhengzhou 450000, P. R. China
| | - Gongcheng Huang
- Department of Cardiovascular Surgery, The First Affiliated Hospital of Zhengzhou University, No. 1, Jianshe East Road, Erqi District, Zhengzhou 450000, P. R. China
| | - Jing Xu
- Department of Cardiovascular Surgery, The First Affiliated Hospital of Zhengzhou University, No. 1, Jianshe East Road, Erqi District, Zhengzhou 450000, P. R. China
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13
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Wu Z, Zhu S, Qian J, Hu Y, Ji W, Li D, Zhu P, Liang R, Jin Y. Analysis of miRNAs Involved in Mouse Heart Injury Upon Coxsackievirus A2 Infection. Front Cell Infect Microbiol 2022; 12:765445. [PMID: 35155276 PMCID: PMC8831793 DOI: 10.3389/fcimb.2022.765445] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2021] [Accepted: 01/03/2022] [Indexed: 12/03/2022] Open
Abstract
Coxsackievirus A2 (CVA2) has recently been constantly detected, and is associated with viral myocarditis in children. Our previous study demonstrated that CVA2 led to heart damage in a neonatal murine model. However, the molecular mechanism of heart injury caused by CVA2 remains largely unknown. Emerging evidence suggests the significant functions of miRNAs in Coxsackievirus infection. To investigate potential miRNAs involved in heart injury caused by CVA2, our study, for the first time, conducted a RNA-seq in vivo employing infected mice hearts. In total, 87, 101 and 76 differentially expressed miRNAs were identified at 3 days post infection (dpi), 7 dpi and 7 dpi vs 3 dpi. Importantly, above 3 comparison strategies shared 34 differentially expressed miRNAs. These results were confirmed by quantitative PCR (qPCR). Next, we did GO, KEGG, and miRNA-mRNA integrated analysis of differential miRNAs. The dual-luciferase reporter assay confirmed the miRNA-mRNA pairs. To further confirm the above enriched pathways and processes, we did Western blotting and immunofluorescence staining. Our results suggest that inflammatory responses, T cell activation, apoptosis, autophagy, antiviral immunity, NK cell infiltration, and the disruption of tight junctions are involved in the pathogenesis of heart injury caused by CVA2. The dysregulated miRNAs and pathways recognized in the current study can improve the understanding of the intricate interactions between CVA2 and the heart injury, opening a novel avenue for the future study of CVA2 pathogenesis.
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Affiliation(s)
- Zhaoke Wu
- Department of Gerontology, The Second Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Shenshen Zhu
- Department of Gerontology, The Second Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Juanfeng Qian
- Department of Gerontology, The Second Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Yanmin Hu
- Department of Gerontology, The Second Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Wangquan Ji
- Department of Epidemiology, College of Public Health, Zhengzhou University, Zhengzhou, China
| | - Dong Li
- Department of Epidemiology, College of Public Health, Zhengzhou University, Zhengzhou, China
| | - Peiyu Zhu
- Department of Epidemiology, College of Public Health, Zhengzhou University, Zhengzhou, China
| | - Ruonan Liang
- Department of Epidemiology, College of Public Health, Zhengzhou University, Zhengzhou, China
| | - Yuefei Jin
- Department of Epidemiology, College of Public Health, Zhengzhou University, Zhengzhou, China
- *Correspondence: Yuefei Jin,
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14
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Dabi Y, Suisse S, Jornea L, Bouteiller D, Touboul C, Puchar A, Daraï E, Bendifallah S. Clues for Improving the Pathophysiology Knowledge for Endometriosis Using Plasma Micro-RNA Expression. Diagnostics (Basel) 2022; 12:175. [PMID: 35054341 PMCID: PMC8774370 DOI: 10.3390/diagnostics12010175] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2021] [Revised: 01/06/2022] [Accepted: 01/09/2022] [Indexed: 02/07/2023] Open
Abstract
The pathophysiology of endometriosis remains poorly understood. The aim of the present study was to investigate functions and pathways associated with the various miRNAs differentially expressed in patients with endometriosis. Plasma samples of the 200 patients from the prospective "ENDO-miRNA" study were analyzed and all known human miRNAs were sequenced. For each miRNA, sensitivity, specificity, and ROC AUC values were calculated for the diagnosis of endometriosis. miRNAs with an AUC ≥ 0.6 were selected for further analysis. A comprehensive review of recent articles from the PubMed, Clinical Trials.gov, Cochrane Library, and Web of Science databases was performed to identify functions and pathways associated with the selected miRNAs. In total, 2633 miRNAs were found in the patients with endometriosis. Among the 57 miRNAs with an AUC ≥ 0.6: 20 had never been reported before; one (miR-124-3p) had previously been observed in endometriosis; and the remaining 36 had been reported in benign and malignant disorders. miR-124-3p is involved in ectopic endometrial cell proliferation and invasion and plays a role in the following pathways: mTOR, STAT3, PI3K/Akt, NF-κB, ERK, PLGF-ROS, FGF2-FGFR, MAPK, GSK3B/β-catenin. Most of the remaining 36 miRNAs are involved in carcinogenesis through cell proliferation, apoptosis, and invasion. The three main pathways involved are Wnt/β-catenin, PI3K/Akt, and NF-KB. Our results provide evidence of the relation between the miRNA profiles of patients with endometriosis and various signaling pathways implicated in its pathophysiology.
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Affiliation(s)
- Yohann Dabi
- Department of Obstetrics and Reproductive Medicine, Hôpital Tenon, Sorbonne University, 4 Rue de la Chine, 75020 Paris, France; (Y.D.); (C.T.); (A.P.); (E.D.)
- Clinical Research Group (GRC) Paris 6, Centre Expert Endométriose (C3E), Sorbonne University (GRC6 C3E SU), 4 Rue de la Chine, 75020 Paris, France
- Cancer Biology and Therapeutics, Centre de Recherche Saint-Antoine (CRSA), Sorbonne University, INSERM UMR_S_938, 75020 Paris, France
| | | | - Ludmila Jornea
- Paris Brain Institute—Institut du Cerveau—ICM, Inserm U1127, CNRS UMR 7225, AP-HP—Hôpital Pitié-Salpêtrière, Sorbonne University, 4 Rue de la Chine, 75020 Paris, France;
| | - Delphine Bouteiller
- Gentoyping and Sequencing Core Facility, iGenSeq, Institut du Cerveau et de la Moelle Épinière, ICM, Hôpital Pitié-Salpêtrière, 47-83 Boulevard de l’Hôpital, 75013 Paris, France;
| | - Cyril Touboul
- Department of Obstetrics and Reproductive Medicine, Hôpital Tenon, Sorbonne University, 4 Rue de la Chine, 75020 Paris, France; (Y.D.); (C.T.); (A.P.); (E.D.)
- Clinical Research Group (GRC) Paris 6, Centre Expert Endométriose (C3E), Sorbonne University (GRC6 C3E SU), 4 Rue de la Chine, 75020 Paris, France
- Cancer Biology and Therapeutics, Centre de Recherche Saint-Antoine (CRSA), Sorbonne University, INSERM UMR_S_938, 75020 Paris, France
| | - Anne Puchar
- Department of Obstetrics and Reproductive Medicine, Hôpital Tenon, Sorbonne University, 4 Rue de la Chine, 75020 Paris, France; (Y.D.); (C.T.); (A.P.); (E.D.)
| | - Emile Daraï
- Department of Obstetrics and Reproductive Medicine, Hôpital Tenon, Sorbonne University, 4 Rue de la Chine, 75020 Paris, France; (Y.D.); (C.T.); (A.P.); (E.D.)
| | - Sofiane Bendifallah
- Department of Obstetrics and Reproductive Medicine, Hôpital Tenon, Sorbonne University, 4 Rue de la Chine, 75020 Paris, France; (Y.D.); (C.T.); (A.P.); (E.D.)
- Clinical Research Group (GRC) Paris 6, Centre Expert Endométriose (C3E), Sorbonne University (GRC6 C3E SU), 4 Rue de la Chine, 75020 Paris, France
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15
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CircNFIC Balances Inflammation and Apoptosis by Sponging miR-30e-3p and Regulating DENND1B Expression. Genes (Basel) 2021; 12:genes12111829. [PMID: 34828435 PMCID: PMC8622209 DOI: 10.3390/genes12111829] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2021] [Revised: 11/11/2021] [Accepted: 11/16/2021] [Indexed: 11/16/2022] Open
Abstract
Disordered inflammation and apoptosis are closely related to diseases, and inflammation can also promote cell apoptosis, where growing evidence has shown that circular RNAs (circRNAs) play important roles. Lipopolysaccharide (LPS) is the main component of the cytoderm of gram-negative bacterium, which can cause inflammatory responses in macrophages. We constructed an inflammatory model by exposing chicken macrophage cell lines (also known as HD11) to LPS for in vitro experiments. In this study, we validated a novel circRNA-circNFIC-which was dramatically up-regulated in tissues infected by coccidia and cells exposed to LPS. Besides, circNFIC could significantly promote the expression levels of pro-inflammation factors, including (IL-1β, TNFα, and IFNγ) and pro-apoptosis maker genes (caspase 3 and caspase 8) in HD11 exposed to LPS or not. In terms of mechanism, circNFIC exerted notable effects on DENND1B to regulate cell inflammation and apoptosis by sponging miR-30e-3p. The molecular functions played by miR-30e-3p and DENND1B have been explored, respectively. In addition, the effects of circNFIC knockdown suppressing the expression of pro-inflammatory and pro-apoptosis functions could be reversed by a miR-30e-3p inhibitor. On the whole, circNFIC promoted cell inflammation and apoptosis via the miR-30e-3p/DENND1B axis.
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16
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Moukette B, Barupala NP, Aonuma T, Sepulveda M, Kawaguchi S, Kim IM. Interactions between noncoding RNAs as epigenetic regulatory mechanisms in cardiovascular diseases. Methods Cell Biol 2021; 166:309-348. [PMID: 34752338 DOI: 10.1016/bs.mcb.2021.06.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Cardiovascular diseases (CVDs) represent the foremost cause of mortality in the United States and worldwide. It is estimated that CVDs account for approximately 17.8 million deaths each year. Despite the advances made in understanding cellular mechanisms and gene mutations governing the pathophysiology of CVDs, they remain a significant cause of mortality and morbidity. A major segment of mammalian genomes encodes for genes that are not further translated into proteins. The roles of the majority of such noncoding ribonucleic acids (RNAs) have been puzzling for a long time. However, it is becoming increasingly clear that noncoding RNAs (ncRNAs) are dynamically expressed in different cell types and have a comprehensive selection of regulatory roles at almost every step involved in DNAs, RNAs and proteins. Indeed, ncRNAs regulate gene expression through epigenetic interactions, through direct binding to target sequences, or by acting as competing endogenous RNAs. The profusion of ncRNAs in the cardiovascular system suggests that they may modulate complex regulatory networks that govern cardiac physiology and pathology. In this review, we summarize various functions of ncRNAs and highlight the recent literature on interactions between ncRNAs with an emphasis on cardiovascular disease regulation. Furthermore, as the broad-spectrum of ncRNAs potentially establishes new avenues for therapeutic development targeting CVDs, we discuss the innovative prospects of ncRNAs as therapeutic targets for CVDs.
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Affiliation(s)
- Bruno Moukette
- Department of Anatomy, Cell Biology and Physiology, Indiana University School of Medicine, Indianapolis, IN, United States
| | - Nipuni P Barupala
- Department of Anatomy, Cell Biology and Physiology, Indiana University School of Medicine, Indianapolis, IN, United States
| | - Tatsuya Aonuma
- Department of Anatomy, Cell Biology and Physiology, Indiana University School of Medicine, Indianapolis, IN, United States
| | - Marisa Sepulveda
- Department of Anatomy, Cell Biology and Physiology, Indiana University School of Medicine, Indianapolis, IN, United States
| | - Satoshi Kawaguchi
- Department of Anatomy, Cell Biology and Physiology, Indiana University School of Medicine, Indianapolis, IN, United States
| | - Il-Man Kim
- Department of Anatomy, Cell Biology and Physiology, Indiana University School of Medicine, Indianapolis, IN, United States; Krannert Institute of Cardiology, Indiana University School of Medicine, Indianapolis, IN, United States; Wells Center for Pediatric Research, Indiana University School of Medicine, Indianapolis, IN, United States.
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17
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Cheng N, Li L, Wu Y, Wang M, Yang M, Wei S, Wang R. microRNA-30e up-regulation alleviates myocardial ischemia-reperfusion injury and promotes ventricular remodeling via SOX9 repression. Mol Immunol 2020; 130:96-103. [PMID: 33293097 DOI: 10.1016/j.molimm.2020.11.009] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2020] [Revised: 10/23/2020] [Accepted: 11/09/2020] [Indexed: 02/07/2023]
Abstract
AIM At present, studies have focused on microRNAs (miRNAs) in myocardial ischemia-reperfusion injury (MI/RI). But the specific role of miR-30e hasn't been fully explored. Thus, this study is to uncover the mechanism of miR-30e in MI/RI. METHODS MI/RI models of rats and hypoxia/reoxygenation injury (H/R) models of H9C2 cardiomyocytes were established. Rats were injected with miR-30e and SRY-related high mobility group-box gene 9 (SOX9)-related oligonucleotides or vectors to explore their roles in MI/RI. H9C2 cardiomyocytes were transfected with restored miR-30e and depleted SOX9 to decipher their function in H/R injury. miR-30e and SOX9 expression in myocardial tissues and cardiomyocytes were detected. Online website prediction and luciferase activity assay were applied to validate the targeting relationship between miR-30e and SOX9. RESULTS Decreased miR-30e and increased SOX9 were found in myocardial tissues of MI/RI rats and H/R-treated cardiomyocytes. miR-30e targeted SOX9. miR-30e up-regulation or SOX9 down-regulation reduced cardiac function damage and suppressed oxidative stress, inflammation, cardiomyocyte apoptosis and myocardial enzymes in myocardial tissues of MI/RI rats. Restoring miR-30e or silencing SOX9 energized cell viability and inhibited apoptosis of H/R-treated cardiomyocytes. Down-regulating SOX9 reversed the effects of miR-30e down-regulation on myocardial injury, ventricular remodeling, cardiomyocyte damage and apoptosis in MI/RI. CONCLUSION It is concluded that miR-30e elevation alleviated cardiac function damage and promoted ventricular remodeling via SOX9 repression.
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Affiliation(s)
- Nan Cheng
- Department of Cardiovascular Surgery, PLA General Hospital, No. 28. Fuxing Road, Haidian District, Beijing, 100853, China
| | - Libin Li
- Department of Cardiovascular Surgery, PLA General Hospital, No. 28. Fuxing Road, Haidian District, Beijing, 100853, China
| | - Yuanbin Wu
- Department of Cardiovascular Surgery, PLA General Hospital, No. 28. Fuxing Road, Haidian District, Beijing, 100853, China
| | - Mingyan Wang
- Department of Cardiovascular Surgery, PLA General Hospital, No. 28. Fuxing Road, Haidian District, Beijing, 100853, China
| | - Ming Yang
- Department of Cardiovascular Surgery, PLA General Hospital, No. 28. Fuxing Road, Haidian District, Beijing, 100853, China
| | - Shixiong Wei
- Department of Cardiovascular Surgery, PLA General Hospital, No. 28. Fuxing Road, Haidian District, Beijing, 100853, China
| | - Rong Wang
- Department of Cardiovascular Surgery, PLA General Hospital, No. 28. Fuxing Road, Haidian District, Beijing, 100853, China.
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