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Mashayekhi V, Schomisch A, Rasheed S, Aparicio-Puerta E, Risch T, Yildiz D, Koch M, Both S, Ludwig N, Legroux TM, Keller A, Müller R, Fuhrmann G, Hoppstädter J, Kiemer AK. The RNA binding protein IGF2BP2/IMP2 alters the cargo of cancer cell-derived extracellular vesicles supporting tumor-associated macrophages. Cell Commun Signal 2024; 22:344. [PMID: 38937789 PMCID: PMC11212187 DOI: 10.1186/s12964-024-01701-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Accepted: 06/05/2024] [Indexed: 06/29/2024] Open
Abstract
BACKGROUND Tumor cells release extracellular vesicles (EVs) that contribute to the polarization of macrophages towards tumor-associated macrophages (TAMs). High expression levels of the RNA binding protein IGF2BP2/IMP2 are correlated with increased tumor cell proliferation, invasion, and poor prognosis in the clinic. However, there is a lack of understanding of whether IMP2 affects the cargo of cancer cell-derived EVs, thereby modulating macrophage polarization. METHODS EVs were isolated from IMP2-expressing HCT116 parental cells (WT) and CRISPR/Cas9 IMP2 knockout (KO) cells. EVs were characterized according to MISEV guidelines, microRNA cargo was assessed by microRNA-Seq, and the protein cargo was analyzed by proteomics. Primary human monocyte-derived macrophages (HMDMs) were polarized by EVs, and the expression of genes and surface markers was assessed using qPCR and flow cytometry, respectively. Morphological changes of macrophages, as well as the migratory potential of cancer cells, were assessed by the Incucyte® system and macrophage matrix degradation potential by zymography. Changes in the metabolic activity of macrophages were quantified using a Seahorse® analyzer. For in vivo studies, EVs were injected into the yolk sac of zebrafish larvae, and macrophages were isolated by fluorescence-activated cell sorting. RESULTS EVs from WT and KO cells had a similar size and concentration and were positive for 25 vesicle markers. The expression of tumor-promoting genes was higher in macrophages polarized with WT EVs than KO EVs, while the expression of TNF and IL6 was reduced. A similar pattern was observed in macrophages from zebrafish larvae treated in vivo. WT EV-polarized macrophages showed a higher abundance of TAM-like surface markers, higher matrix degrading activity, as well as a higher promotion of cancer cell migration. MicroRNA-Seq revealed a significant difference in the microRNA composition of WT and KO EVs, particularly a high abundance of miR-181a-5p in WT EVs, which was absent in KO EVs. Inhibitors of macropinocytosis and phagocytosis antagonized the delivery of miR-181a-5p into macrophages and the downregulation of the miR-181a-5p target DUSP6. Proteomics data showed differences in protein cargo in KO vs. WT EVs, with the differentially abundant proteins mainly involved in metabolic pathways. WT EV-treated macrophages exhibited a higher basal oxygen consumption rate and a lower extracellular acidification rate than KO EV-treated cells. CONCLUSION Our results show that IMP2 determines the cargo of EVs released by cancer cells, thereby modulating the EVs' actions on macrophages. Expression of IMP2 is linked to the secretion of EVs that polarize macrophages towards a tumor-promoting phenotype.
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Affiliation(s)
- Vida Mashayekhi
- Department of Pharmacy, Pharmaceutical Biology, Saarland University, 66123, Saarbrücken, Germany
| | - Annika Schomisch
- Department of Pharmacy, Pharmaceutical Biology, Saarland University, 66123, Saarbrücken, Germany
| | - Sari Rasheed
- Helmholtz Institute for Pharmaceutical Research Saarland (HIPS) - Helmholtz Centre for Infection Research (HZI), and Department of Pharmacy, Saarland University, Saarbrücken, Germany
- German Centre for Infection Research (DZIF), Brunswick, Germany
| | - Ernesto Aparicio-Puerta
- Chair for Clinical Bioinformatics, Saarland University, University Hospital, Saarbrücken, Germany
| | - Timo Risch
- Helmholtz Institute for Pharmaceutical Research Saarland (HIPS) - Helmholtz Centre for Infection Research (HZI), and Department of Pharmacy, Saarland University, Saarbrücken, Germany
- German Centre for Infection Research (DZIF), Brunswick, Germany
| | - Daniela Yildiz
- Institute of Experimental and Clinical Pharmacology and Toxicology, PZMS, ZHMB, Saarland University, Homburg, Germany
| | - Marcus Koch
- INM - Leibniz Institute for New Materials, Saarbrücken, Germany
| | - Simon Both
- Department of Pharmacy, Pharmaceutical Biology, Saarland University, 66123, Saarbrücken, Germany
| | - Nicole Ludwig
- Department of Human Genetics, Saarland University, Homburg, Germany
| | - Thierry M Legroux
- Department of Pharmacy, Pharmaceutical Biology, Saarland University, 66123, Saarbrücken, Germany
| | - Andreas Keller
- Chair for Clinical Bioinformatics, Saarland University, University Hospital, Saarbrücken, Germany
| | - Rolf Müller
- Helmholtz Institute for Pharmaceutical Research Saarland (HIPS) - Helmholtz Centre for Infection Research (HZI), and Department of Pharmacy, Saarland University, Saarbrücken, Germany
- German Centre for Infection Research (DZIF), Brunswick, Germany
- Department of Pharmacy, Saarland University, Saarbrücken, Germany
| | - Gregor Fuhrmann
- Department of Pharmaceutical Biology, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
| | - Jessica Hoppstädter
- Department of Pharmacy, Pharmaceutical Biology, Saarland University, 66123, Saarbrücken, Germany
| | - Alexandra K Kiemer
- Department of Pharmacy, Pharmaceutical Biology, Saarland University, 66123, Saarbrücken, Germany.
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Chen Y, Hao L, Cong J, Ji J, Dai Y, Xu L, Gong B. Transcriptomic analysis reveals the crosstalk between type 2 diabetes and chronic pancreatitis. Health Sci Rep 2024; 7:e2079. [PMID: 38690006 PMCID: PMC11058262 DOI: 10.1002/hsr2.2079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Revised: 03/15/2024] [Accepted: 04/16/2024] [Indexed: 05/02/2024] Open
Abstract
Background and Aims Mounting evidence highlights a strong association between chronic pancreatitis (CP) and type 2 diabetes (T2D), although the exact mechanism of interaction remains unclear. This study aimed to investigate the crosstalk genes and pathogenesis between CP and T2D. Methods Transcriptomic gene expression profiles of CP and T2D were extracted from Gene Expression Omnibus, respectively, and the common differentially expressed genes (DEGs) were subsequently identified. Further analysis, such as Gene Ontology (GO), Kyoto Encyclopedia of Genes and Genomes (KEGG), protein-protein interaction, transcription factors (TFs), microRNA (miRNAs), and candidate chemicals identification, was performed to explore the possible common signatures between the two diseases. Results In total, we acquired 281 common DEGs by interacting CP and T2D datasets, and identified 10 hub genes using CytoHubba. GO and KEGG analyses revealed that endoplasmic reticulum stress and mitochondrial dysfunction were closely related to these common DEGs. Among the shared genes, EEF2, DLD, RAB5A, and SLC30A9 showed promising diagnostic value for both diseases based on receiver operating characteristic curve and precision-recall curves. Additionally, we identified 16 key TFs and 16 miRNAs that were strongly correlated with the hub genes, which may serve as new molecular targets for CP and T2D. Finally, candidate chemicals that might become potential drugs for treating CP and T2D were screened out. Conclusion This study provides evidence that there are shared genes and pathological signatures between CP and T2D. The genes EEF2, DLD, RAB5A, and SLC30A9 have been identified as having the highest diagnostic efficiency and could be served as biomarkers for these diseases, providing new insights into precise diagnosis and treatment for CP and T2D.
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Affiliation(s)
- Youlan Chen
- Institute of Integrated Traditional Chinese and Western Medicine Digestive Diseases, Shuguang HospitalShanghai University of Traditional Chinese MedicineShanghaiChina
| | - Lixiao Hao
- Department of Gastroenterology, Shuguang HospitalShanghai University of Traditional Chinese MedicineShanghaiChina
| | - Jun Cong
- Department of Gastroenterology, Shuguang HospitalShanghai University of Traditional Chinese MedicineShanghaiChina
| | - Jianmei Ji
- Department of Gastroenterology, Shuguang HospitalShanghai University of Traditional Chinese MedicineShanghaiChina
| | - Yancheng Dai
- Department of Gastroenterology, Shanghai Traditional Chinese Medicine Integrated HospitalShanghai University of Traditional Chinese MedicineShanghaiChina
| | - Li Xu
- Department of Gastroenterology, Shuguang HospitalShanghai University of Traditional Chinese MedicineShanghaiChina
| | - Biao Gong
- Institute of Integrated Traditional Chinese and Western Medicine Digestive Diseases, Shuguang HospitalShanghai University of Traditional Chinese MedicineShanghaiChina
- Department of Gastroenterology, Shuguang HospitalShanghai University of Traditional Chinese MedicineShanghaiChina
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Afsharmanesh MR, Mohammadi Z, Mansourian AR, Jafari SM. A Review of micro RNAs changes in T2DM in animals and humans. J Diabetes 2023; 15:649-664. [PMID: 37329278 PMCID: PMC10415875 DOI: 10.1111/1753-0407.13431] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Revised: 04/22/2023] [Accepted: 05/24/2023] [Indexed: 06/19/2023] Open
Abstract
Type 2 diabetes mellitus (T2DM) and its associated complications have become a crucial public health concern in the world. According to the literature, chronic inflammation and the progression of T2DM have a close relationship. Accumulated evidence suggests that inflammation enhances the insulin secretion lost by islets of Langerhans and the resistance of target tissues to insulin action, which are two critical features in T2DM development. Based on recently highlighted research that plasma concentration of inflammatory mediators such as tumor necrosis factor α and interleukin-6 are elevated in insulin-resistant and T2DM, and it raises novel question marks about the processes causing inflammation in both situations. Over the past few decades, microRNAs (miRNAs), a class of short, noncoding RNA molecules, have been discovered to be involved in the regulation of inflammation, insulin resistance, and T2DM pathology. These noncoding RNAs are specifically comprised of RNA-induced silencing complexes and regulate the expression of specific protein-coding genes through various mechanisms. There is extending evidence that describes the expression profile of a special class of miRNA molecules altered during T2DM development. These modifications can be observed as potential biomarkers for the diagnosis of T2DM and related diseases. In this review study, after reviewing the possible mechanisms involved in T2DM pathophysiology, we update recent information on the miRNA roles in T2DM, inflammation, and insulin resistance.
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Affiliation(s)
- Mohammad Reza Afsharmanesh
- Metabolic Disorders Research CenterGolestan University of Medical SciencesGorganIran
- Department of Biochemistry and Biophysics, School of MedicineGolestan University of Medical SciencesGorganIran
| | - Zeinab Mohammadi
- Metabolic Disorders Research CenterGolestan University of Medical SciencesGorganIran
- Department of Biochemistry and Biophysics, School of MedicineGolestan University of Medical SciencesGorganIran
| | - Azad Reza Mansourian
- Metabolic Disorders Research CenterGolestan University of Medical SciencesGorganIran
- Department of Biochemistry and Biophysics, School of MedicineGolestan University of Medical SciencesGorganIran
| | - Seyyed Mehdi Jafari
- Metabolic Disorders Research CenterGolestan University of Medical SciencesGorganIran
- Department of Biochemistry and Biophysics, School of MedicineGolestan University of Medical SciencesGorganIran
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Wang Q, Zhu Y, Dong Q, Zhang L, Zhang W. A Novel Circ_Arf3/miR-452-5p/Mbnl1 Axis Regulates Proliferation and Expression of Fibrosis-Related Proteins of Mouse Mesangial Cells Under High Glucose. Diabetes Metab Syndr Obes 2023; 16:2105-2116. [PMID: 37457110 PMCID: PMC10349572 DOI: 10.2147/dmso.s400530] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2022] [Accepted: 03/31/2023] [Indexed: 07/18/2023] Open
Abstract
Background Diabetic nephropathy (DN) is a serious microvascular complication of diabetes that may lead to chronic renal failure and end-stage renal disease. Circular RNAs (circRNAs) play important roles in DN progression. However, the action of circRNA ADP ribosylation factor 3 (circ_Arf3) in high glucose (HG)-induced change is still unclear. Methods Mouse mesangial cells (MCs) were treated with 30 mM HG as a DN cell model in vitro. Quantitative real-time polymerase chain reaction (qRT-PCR) was employed to examine the expression levels of circ_Arf3, microRNA (miR)-452-5p and muscleblind like splicing regulator 1 (Mbnl1). The proliferation of HG-treated MCs was assessed using 5 Ethynyl 2' deoxyuridine (EdU) and cell counting kit-8 (CCK-8) assays, and the levels of proliferation and fibrosis-related proteins and Mbnl1 were detected by Western blot. Dual-luciferase reporter and RNA pull-down assays were utilized to determine the relationship between miR-452-5p and circ_Arf3 or Mbnl1. Results Our results discovered that circ_Arf3 and Mbnl1 were lowly expressed in HG-treated MCs, while miR-452-5p expression was up-regulated. Moreover, circ_Arf3 was mainly located in the cytoplasm and had a ring-like stable structure. Functional assays demonstrated that overexpression of circ_Arf3 prevented cell proliferation and fibrous formation in HG-treated MCs. Circ_Arf3 could sponge miR-452-5p, and the effect of circ_Arf3 overexpression was reversed by enhanced expression of miR-452-5p. Mbnl1 was a direct target of miR-452-5p. Knockdown of Mbnl1 abolished the suppressive effects of miR-452-5p inhibitor on proliferation and fibrosis-related protein expression in HG-treated MCs. Moreover, circ_Arf3 regulated Mbnl1 through miR-452-5p. Conclusion Overexpression of circ_Arf3 prevents cell proliferation and fibrous formation in HG-treated MCs by regulating the expression of Mbnl1 via miR-452-5p.
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Affiliation(s)
- Qiong Wang
- Kidney Disease and Dialysis Center, Shaanxi Provincial People’s Hospital, Xi’an City, Shaanxi, People’s Republic of China
| | - Yanting Zhu
- Kidney Disease and Dialysis Center, Shaanxi Provincial People’s Hospital, Xi’an City, Shaanxi, People’s Republic of China
| | - Qianlan Dong
- Kidney Disease and Dialysis Center, Shaanxi Provincial People’s Hospital, Xi’an City, Shaanxi, People’s Republic of China
| | - Linping Zhang
- Kidney Disease and Dialysis Center, Shaanxi Provincial People’s Hospital, Xi’an City, Shaanxi, People’s Republic of China
| | - Wei Zhang
- Kidney Disease and Dialysis Center, Shaanxi Provincial People’s Hospital, Xi’an City, Shaanxi, People’s Republic of China
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Nguyen HD. An evaluation of the effects of mixed heavy metals on prediabetes and type 2 diabetes: epidemiological and toxicogenomic analysis. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023:10.1007/s11356-023-28037-3. [PMID: 37326729 DOI: 10.1007/s11356-023-28037-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/26/2022] [Accepted: 05/29/2023] [Indexed: 06/17/2023]
Abstract
The link between mixed heavy metals (mercury, lead, and cadmium), prediabetes, and type 2 diabetes mellitus (T2DM), especially molecular mechanisms, is poorly understood. Thus, we aimed to identify the association between mixed heavy metals and T2DM and its components using a data set from the Korean National Health and Nutrition Examination Survey. We further analyzed the main molecular mechanisms implicated in T2DM development induced by mixed heavy metals using in-silico analysis. Our findings observed that serum mercury was associated with prediabetes, elevated glucose, and ln2-transformed glucose when using different statistical methods. "AGE-RAGE signaling pathway in diabetic complications", "non-alcoholic fatty liver disease", "metabolic Syndrome X", and three miRNAs (hsa-miR-98-5p, hsa-let-7a-5p, and hsa-miR-34a-5p) were listed as the most important molecular mechanisms related to T2DM development caused by mixed heavy metals. These miRNA sponge structures were created and examined, and they may be beneficial in the treatment of T2DM. The predicted cutoff values for three heavy metal levels linked to T2DM and its components were specifically identified. Our results imply that chronic exposure to heavy metals, particularly mercury, may contribute to the development of T2DM. To understand the changes in the pathophysiology of T2DM brought on by a combination of heavy metals, more research is required.
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Affiliation(s)
- Hai Duc Nguyen
- Department of Pharmacy, College of Pharmacy and Research Institute of Life and Pharmaceutical Sciences, Sunchon National University, Sunchon, 57922, Jeonnam, Republic of Korea.
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Alamro H, Bajic V, Macvanin MT, Isenovic ER, Gojobori T, Essack M, Gao X. Type 2 Diabetes Mellitus and its comorbidity, Alzheimer's disease: Identifying critical microRNA using machine learning. Front Endocrinol (Lausanne) 2023; 13:1084656. [PMID: 36743910 PMCID: PMC9893111 DOI: 10.3389/fendo.2022.1084656] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/30/2022] [Accepted: 12/23/2022] [Indexed: 01/21/2023] Open
Abstract
MicroRNAs (miRNAs) are critical regulators of gene expression in healthy and diseased states, and numerous studies have established their tremendous potential as a tool for improving the diagnosis of Type 2 Diabetes Mellitus (T2D) and its comorbidities. In this regard, we computationally identify novel top-ranked hub miRNAs that might be involved in T2D. We accomplish this via two strategies: 1) by ranking miRNAs based on the number of T2D differentially expressed genes (DEGs) they target, and 2) using only the common DEGs between T2D and its comorbidity, Alzheimer's disease (AD) to predict and rank miRNA. Then classifier models are built using the DEGs targeted by each miRNA as features. Here, we show the T2D DEGs targeted by hsa-mir-1-3p, hsa-mir-16-5p, hsa-mir-124-3p, hsa-mir-34a-5p, hsa-let-7b-5p, hsa-mir-155-5p, hsa-mir-107, hsa-mir-27a-3p, hsa-mir-129-2-3p, and hsa-mir-146a-5p are capable of distinguishing T2D samples from the controls, which serves as a measure of confidence in the miRNAs' potential role in T2D progression. Moreover, for the second strategy, we show other critical miRNAs can be made apparent through the disease's comorbidities, and in this case, overall, the hsa-mir-103a-3p models work well for all the datasets, especially in T2D, while the hsa-mir-124-3p models achieved the best scores for the AD datasets. To the best of our knowledge, this is the first study that used predicted miRNAs to determine the features that can separate the diseased samples (T2D or AD) from the normal ones, instead of using conventional non-biology-based feature selection methods.
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Affiliation(s)
- Hind Alamro
- Computer, Electrical and Mathematical Sciences and Engineering Division (CEMSE), King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
- Computational Bioscience Research Center (CBRC), King Abdullah University of Science and Technology, Thuwal, Saudi Arabia
- College of Computer and Information Systems, Umm Al-Qura University, Makkah, Saudi Arabia
| | - Vladan Bajic
- Department of Radiology and Molecular Genetics, VINCA Institute of Nuclear Science - National Institute of the Republic of Serbia, University of Belgrade, Belgrade, Serbia
| | - Mirjana T. Macvanin
- Department of Radiology and Molecular Genetics, VINCA Institute of Nuclear Science - National Institute of the Republic of Serbia, University of Belgrade, Belgrade, Serbia
| | - Esma R. Isenovic
- Department of Radiology and Molecular Genetics, VINCA Institute of Nuclear Science - National Institute of the Republic of Serbia, University of Belgrade, Belgrade, Serbia
| | - Takashi Gojobori
- Computer, Electrical and Mathematical Sciences and Engineering Division (CEMSE), King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
- Computational Bioscience Research Center (CBRC), King Abdullah University of Science and Technology, Thuwal, Saudi Arabia
| | - Magbubah Essack
- Computer, Electrical and Mathematical Sciences and Engineering Division (CEMSE), King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
- Computational Bioscience Research Center (CBRC), King Abdullah University of Science and Technology, Thuwal, Saudi Arabia
| | - Xin Gao
- Computer, Electrical and Mathematical Sciences and Engineering Division (CEMSE), King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
- Computational Bioscience Research Center (CBRC), King Abdullah University of Science and Technology, Thuwal, Saudi Arabia
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Liu J, Liu M, Xiong F, Xu K, Pu Y, Huang J, Zhang J, Yin L, Pu Y, Sun R. Effects of glyphosate exposure on the miRNA expression profile and construction of the miRNA-mRNA regulatory network in mouse bone marrow cells. Funct Integr Genomics 2022; 23:22. [PMID: 36572786 DOI: 10.1007/s10142-022-00939-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Revised: 12/11/2022] [Accepted: 12/12/2022] [Indexed: 12/28/2022]
Affiliation(s)
- Jinyan Liu
- Key Laboratory of Environmental Medicine Engineering, Ministry of Education, School of Public Health, Southeast University, Jiangsu, 210009, Nanjing, China
| | - Manman Liu
- Key Laboratory of Environmental Medicine Engineering, Ministry of Education, School of Public Health, Southeast University, Jiangsu, 210009, Nanjing, China
| | - Fei Xiong
- Key Laboratory of Environmental Medicine Engineering, Ministry of Education, School of Public Health, Southeast University, Jiangsu, 210009, Nanjing, China
| | - Kai Xu
- Key Laboratory of Environmental Medicine Engineering, Ministry of Education, School of Public Health, Southeast University, Jiangsu, 210009, Nanjing, China
| | - Yunqiu Pu
- Key Laboratory of Environmental Medicine Engineering, Ministry of Education, School of Public Health, Southeast University, Jiangsu, 210009, Nanjing, China
| | - Jiawei Huang
- Key Laboratory of Environmental Medicine Engineering, Ministry of Education, School of Public Health, Southeast University, Jiangsu, 210009, Nanjing, China
| | - Juan Zhang
- Key Laboratory of Environmental Medicine Engineering, Ministry of Education, School of Public Health, Southeast University, Jiangsu, 210009, Nanjing, China
| | - Lihong Yin
- Key Laboratory of Environmental Medicine Engineering, Ministry of Education, School of Public Health, Southeast University, Jiangsu, 210009, Nanjing, China
| | - Yuepu Pu
- Key Laboratory of Environmental Medicine Engineering, Ministry of Education, School of Public Health, Southeast University, Jiangsu, 210009, Nanjing, China
| | - Rongli Sun
- Key Laboratory of Environmental Medicine Engineering, Ministry of Education, School of Public Health, Southeast University, Jiangsu, 210009, Nanjing, China.
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Chen L, Yu S, Hong S, Lin X, Zhu X, Cao X, Li Y, Xiao H. Therapeutic role of Artemether in the prevention of hepatic steatosis through miR‐34a‐5p/PPARα pathway. Drug Dev Res 2022; 84:156-171. [PMID: 36541217 DOI: 10.1002/ddr.22020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Revised: 11/10/2022] [Accepted: 11/18/2022] [Indexed: 12/24/2022]
Abstract
Artemether (ATM) is a natural antimalarial drug that can also regulate glucose and lipid metabolism. However, little is known regarding its pharmacological action in metabolic dysfunction-associated fatty liver disease (MAFLD), and the underlying mechanisms remain undetermined. The aim of this study was to explore the therapeutic effects of ATM against hepatic steatosis and the possible mechanisms. ATM significantly decreased blood glucose levels, improved glucose tolerance, reduced inflammatory response, and alleviated hepatic steatosis in the ob/ob mouse model as well as the high-fat diet-fed mice. ATM also inhibited lipid accumulation in murine hepatocytes in vitro. Using RNA sequencing, miR-34a-5p and peroxisome proliferator-activated receptor-α (PPARα) were identified as important regulators during ATM treatment. ATM administration downregulated miR-34a-5p expression and miR-34a-5p abrogated the inhibitory effects of ATM on PO (palmitate + oleate)-induced lipid accumulation as well as triglycerides levels in murine hepatocytes. Furthermore, the expression of PPARα, a target gene of miR-34a-5p, was upregulated by ATM and PPARα inhibitor MK-886 abolished the positive effect of ATM. Consequently, PPARα agonist fenofibrate reversed the decreased mitochondrial fatty acid β-oxidation induced by miR-34a-5p mimics after ATM treatment, thereby leading to attenuation of intracellular lipid accumulation. Taken together, ATM is a promising therapeutic agent against MAFLD that reduces lipid deposition by suppressing miR-34a-5p and upregulating PPARα.
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Affiliation(s)
- Li Chen
- Department of Endocrinology The First Affiliated Hospital of Sun Yat‐Sen University Guangzhou China
| | - Shuang Yu
- Department of Endocrinology The First Affiliated Hospital of Sun Yat‐Sen University Guangzhou China
| | - Shubing Hong
- Department of Endocrinology The First Affiliated Hospital of Sun Yat‐Sen University Guangzhou China
| | - Xia Lin
- State Key Laboratory for Respiratory Diseases Guangzhou Medical University Guangzhou China
| | - Xiaonan Zhu
- Zhongshan School of Medicine Sun Yat‐Sen University Guangzhou China
| | - Xiaopei Cao
- Department of Endocrinology The First Affiliated Hospital of Sun Yat‐Sen University Guangzhou China
| | - Yanbing Li
- Department of Endocrinology The First Affiliated Hospital of Sun Yat‐Sen University Guangzhou China
| | - Haipeng Xiao
- Department of Endocrinology The First Affiliated Hospital of Sun Yat‐Sen University Guangzhou China
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Fraga LN, Anacleto SL, Milenkovic D, Lajolo FM, Hassimotto NMA. Citrus flavanone metabolites protect pancreatic β-cells against cholesterol stress through a multi-proteomic mechanism. Food Funct 2022; 13:12983-13001. [PMID: 36448600 DOI: 10.1039/d2fo02479a] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022]
Abstract
Citrus flavanones may improve oxidative stress and insulin resistance induced by western diets. However, there is a paucity of studies investigating the change in protein expression levels. This study evaluated the protection and the mechanisms of action of citrus flavanone metabolites, hesperetin 7-glucuronide (H7G) and 3-(4'-hydroxyphenyl) propanoic acid (PA), on pancreatic β-cell function under oxidative stress induced by cholesterol using the global proteomics approach. Cholesterol induced changes in the global proteomic profile in the pancreatic β-cell line Min6. On the other hand, proteomics analysis identified 254 proteins differentially expressed with H7G and 352 with PA treatments, most of them were opposite to the changes induced by cholesterol. Bioinformatics analysis showed that these proteins are implicated in cell functions like cell signaling (insulin signaling, p30MAPK signaling, and others), metabolism (glucokinase and glutathione metabolisms), and inflammation pathways (TNF-α and NF-κB pathways). Also, the results of molecular docking suggest that H7G and PA could bind to putative transcription factors (PPAR-γ, STAT-3, CREB1, NF-κB, NFYA) and cell signaling proteins (IKK, RAS, Pi3K, ERK), which results in changes in protein expression observed. Altogether, these data suggest that the treatment with H7G and PA protects pancreatic β-cells against stress induced by cholesterol through multi-proteomic mechanisms of action.
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Affiliation(s)
- Layanne Nascimento Fraga
- Department of Food Science and Nutrition, School of Pharmaceutical Science, University of São Paulo, Av. Prof Lineu Prestes 580, Bloco 14, 05508-900 São Paulo, SP, Brazil. .,Food Research Center (FoRC-CEPID), University of São Paulo, Av. Prof. Lineu Prestes 580, Bloco 14, 05508-900, São Paulo, SP, Brazil
| | - Sara Lima Anacleto
- Department of Food Science and Nutrition, School of Pharmaceutical Science, University of São Paulo, Av. Prof Lineu Prestes 580, Bloco 14, 05508-900 São Paulo, SP, Brazil. .,Food Research Center (FoRC-CEPID), University of São Paulo, Av. Prof. Lineu Prestes 580, Bloco 14, 05508-900, São Paulo, SP, Brazil
| | - Dragan Milenkovic
- Department of Nutrition, University of California Davis, 95616 Davis, CA, USA
| | - Franco Maria Lajolo
- Department of Food Science and Nutrition, School of Pharmaceutical Science, University of São Paulo, Av. Prof Lineu Prestes 580, Bloco 14, 05508-900 São Paulo, SP, Brazil. .,Food Research Center (FoRC-CEPID), University of São Paulo, Av. Prof. Lineu Prestes 580, Bloco 14, 05508-900, São Paulo, SP, Brazil
| | - Neuza Mariko Aymoto Hassimotto
- Department of Food Science and Nutrition, School of Pharmaceutical Science, University of São Paulo, Av. Prof Lineu Prestes 580, Bloco 14, 05508-900 São Paulo, SP, Brazil. .,Food Research Center (FoRC-CEPID), University of São Paulo, Av. Prof. Lineu Prestes 580, Bloco 14, 05508-900, São Paulo, SP, Brazil
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Mishra S, Bahinipati J, Sarangi R, Mohapatra SR, Das S, Mishra A. A comprehensive overview on Micro RNA signature in type 2 diabetes Mellitus and its complications. Indian J Clin Biochem 2022; 38:151-158. [PMID: 36090301 PMCID: PMC9441834 DOI: 10.1007/s12291-022-01069-1] [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: 05/24/2022] [Accepted: 07/05/2022] [Indexed: 11/29/2022]
Abstract
MicroRNAs (miRNAs) are small endogenous, non-coding RNA molecules that can modulate the expression of their target genes. Since its discovery, an enormous breakthrough has been established regarding its biogenesis and pathophysiological action, which has revolutionized the field of molecular biology. In addition, recent studies have identified the existence of stable extracellular/circulating miRNAs tissues and in biological fluids like blood where they are safeguarded from endogenous ribonuclease activity. Type 2 diabetes mellitus (T2DM) has emerged as a prime health issue worldwide. Incidence has increased considerably over the past decade. There are various tests that have been employed to diagnose T2DM. But for early detection and development, the establishment of biomarkers are of paramount importance. Contemporary evidence also validates the signature of a set of this epigenetic factor miRNA in the development of various diseases, including T2DM. This article reviews the contemporary corroboration associating miRNAs and T2DM and emphasizes the potential role of miRNA as a circulatory biomarker that could alert the growing prevalence of T2DM. Also, it acknowledges the valuable compendium of information regarding biogenesis and functional role of circulating miRNA in insulin resistance which is intimately linked to T2DM.
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Affiliation(s)
- Sanjukta Mishra
- Department of Biochemistry, Kalinga Institute of Medical Sciences, KIIT Deemed to be University, Campus 5, 751024 Bhubaneswar, Odisha India
| | - Jyotirmayee Bahinipati
- Department of Biochemistry, Kalinga Institute of Medical Sciences, KIIT Deemed to be University, Campus 5, 751024 Bhubaneswar, Odisha India
| | - RajLaxmi Sarangi
- Department of Biochemistry, Kalinga Institute of Medical Sciences, KIIT Deemed to be University, Campus 5, 751024 Bhubaneswar, Odisha India
| | - Soumya Ranjan Mohapatra
- Department of Research & Development, Kalinga Institute of Medical Sciences, KIIT Deemed to be University, Campus 5, 751024 Bhubaneswar, Odisha India
- School of Biotechnology, Kalinga Institute of Industrial Technology (KIIT), Deemed to be University, Bhubaneswar, India
| | - Swarnalata Das
- Department of Paediatrics, Kalinga Institute of Medical Sciences, KIIT Deemed to be University, Bhubaneswar, Odisha India
| | - Amaresh Mishra
- Department of Surgery, Kalinga Institute of Medical Sciences, KIIT Deemed to be University, Bhubaneswar, Odisha India
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MiR-34a-5p promotes hepatic gluconeogenesis by suppressing SIRT1 expression. Exp Cell Res 2022; 420:113336. [PMID: 36058294 DOI: 10.1016/j.yexcr.2022.113336] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2022] [Revised: 08/27/2022] [Accepted: 08/27/2022] [Indexed: 11/24/2022]
Abstract
Elevated hepatic gluconeogenesis is a major contributor of fasting hyperglycemia in diabetes. MicroRNAs (miRNAs) are tightly linked to glucose metabolism, but their role in hepatic gluconeogenesis remains largely unkown. In this current study, miR-34a-5p expression was significantly increased in liver tissues of db/db mice. Overexpression of miR-34a-5p promoted hepatic glucose production in mouse primary hepatocytes with increased expressions of gluconeogenic genes while miR-34a-5p inhibition displayed a contrary action. MiR-34a-5p overexpression in mouse primary hepatocytes repressed SIRT1 expression. SIRT1 inhibition by EX527 blocked phosphoenolpyruvate carboxykinase (PEPCK) protein degradation and enhanced hepatic gluconeogenesis. Treatment of A485 (a CBP/p300 inhibitor) decreased miR-34a-5p and PEPCK expressions in the livers of db/db mice, but elevated SIRT1 protein expression. In mouse primary hepatocytes, A485 exhibited a similar result. Overexpression of miR-34a-5p attenuated A485-inhibited gluconeogenic gene expressions and A485-induced SIRT1 protein expression. Finally, after miR-34a-5p was inhibited in the livers of db/db mice, hepatic glucose production and gluconeogenic gene expressions were markedly lowered. Our findings highlight a critical role of miR-34a-5p in the regulation of hepatic gluconeogenesis and miR-34a-5p may be a potential target in the treatment of type 2 diabetes.
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Huang JP, Chang CC, Kuo CY, Huang KJ, Sokal EM, Chen KH, Hung LM. Exosomal microRNAs miR-30d-5p and miR-126a-5p Are Associated with Heart Failure with Preserved Ejection Fraction in STZ-Induced Type 1 Diabetic Rats. Int J Mol Sci 2022; 23:ijms23147514. [PMID: 35886860 PMCID: PMC9318774 DOI: 10.3390/ijms23147514] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Revised: 06/30/2022] [Accepted: 07/05/2022] [Indexed: 12/10/2022] Open
Abstract
Exosomal microRNAs (EXO-miRNAs) are promising non-invasive diagnostic biomarkers for cardiovascular disease. Heart failure with preserved ejection fraction (HFpEF) is a poorly understood cardiovascular complication of diabetes mellitus (DM). Little is known about whether EXO-miRNAs can be used as biomarkers for HFpEF in DM. We aimed to investigate the relationship between EXO-miRNAs and HFpEF in STZ-induced diabetic rats. We prepared STZ-induced diabetic rats exhibiting a type 1 DM phenotype with low body weight, hyperglycemia, hyperlipidemia and hypoinsulinemia. Histological sections confirmed atrophy and fibrosis of the heart, with collagen accumulation representing diabetic cardiomyopathy. Significant decreases in end-diastolic volume, stroke volume, stroke work, end-systolic elastance and cardiac output indicated impaired cardiac contractility, as well as mRNA conversion of two isoforms of myosin heavy chain (α-MHC and β-MHC) and increased atrial natriuretic factor (ANF) mRNA indicating heart failure, were consistent with the features of HFpEF. In diabetic HFpEF rats, we examined a selected panel of 12 circulating miRNAs associated with HF (miR-1-3p, miR-21-5p, miR-29a-5p, miR-30d-5p, miR-34a-5p, miR-126a-5p, miR-143-3p, miR-145-5p, miR-195-5p, miR-206-3p, miR-320-3p and miR-378-3p). Although they were all expressed at significantly lower levels in the heart compared to non-diabetic controls, only six miRNAs (miR-21-5p, miR-30d-5p, miR-126a-5p, miR-206-3p, miR-320-3p and miR-378-3p) were also reduced in exosomal content, while one miRNA (miR-34a-5p) was upregulated. Similarly, although all miRNAs were correlated with reduced cardiac output as a measure of cardiovascular performance, only three miRNAs (miR-30d-5p, miR-126a-5p and miR-378-3p) were correlated in exosomal content. We found that miR-30d-5p and miR-126a-5p remained consistently correlated with significant reductions in exosomal expression, cardiac expression and cardiac output. Our findings support their release from the heart and association with diabetic HFpEF. We propose that these two EXO-miRNAs may be important for the development of diagnostic tools for diabetic HFpEF.
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Affiliation(s)
- Jiung-Pang Huang
- Department and Graduate Institute of Biomedical Sciences, College of Medicine, Chang Gung University, Taoyuan 333, Taiwan; (J.-P.H.); (C.-Y.K.)
- Healthy Aging Research Center, Chang Gung University, Taoyuan 333, Taiwan
| | - Chih-Chun Chang
- Department of Clinical Pathology, Far Eastern Memorial Hospital, New Taipei 220, Taiwan;
- Graduate Institute of Clinical Medicine Science, College of Medicine, Chang Gung University, Taoyuan 333, Taiwan
- Department of Nursing, Cardinal Tien Junior College of Healthcare and Management, Yilan 266, Taiwan
| | - Chao-Yu Kuo
- Department and Graduate Institute of Biomedical Sciences, College of Medicine, Chang Gung University, Taoyuan 333, Taiwan; (J.-P.H.); (C.-Y.K.)
| | - Kuang-Jing Huang
- Microscopy Center, Chang Gung University, Taoyuan 333, Taiwan;
- Molecular Medicine Research Center, Chang Gung University, Taoyuan 333, Taiwan
| | - Etienne M. Sokal
- Laboratory of Pediatric Hepatology and Cell Therapy, Institut de Recherche Expérimentale et Clinique (IREC), Université Catholique de Louvain, 1200 Brussels, Belgium;
| | - Kuan-Hsing Chen
- Kidney Research Center, Chang Gung Memorial Hospital, Linkou 333, Taiwan;
| | - Li-Man Hung
- Department and Graduate Institute of Biomedical Sciences, College of Medicine, Chang Gung University, Taoyuan 333, Taiwan; (J.-P.H.); (C.-Y.K.)
- Healthy Aging Research Center, Chang Gung University, Taoyuan 333, Taiwan
- Kidney Research Center, Chang Gung Memorial Hospital, Linkou 333, Taiwan;
- Correspondence: ; Tel.: +886-3-211-8800 (ext. 3338)
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Hasan I, Hossain A, Bhuiyan P, Miah S, Rahman H. A system biology approach to determine therapeutic targets by identifying molecular mechanisms and key pathways for type 2 diabetes that are linked to the development of tuberculosis and rheumatoid arthritis. Life Sci 2022; 297:120483. [DOI: 10.1016/j.lfs.2022.120483] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2022] [Revised: 03/07/2022] [Accepted: 03/09/2022] [Indexed: 12/17/2022]
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