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Yesuf HA, Molla MD, Malik T, Seyoum Wendimagegn Z, Yimer Y. MicroRNA-29-mediated cross-talk between metabolic organs in the pathogenesis of diabetes mellitus and its complications: A narrative review. Cell Biochem Funct 2024; 42:e4053. [PMID: 38773932 DOI: 10.1002/cbf.4053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2024] [Revised: 04/27/2024] [Accepted: 05/07/2024] [Indexed: 05/24/2024]
Abstract
Diabetes mellitus (DM) is a heterogeneous group of disorders characterized by hyperglycemia. Microribonucleic acids (microRNAs) are noncoding RNA molecules synthesized in the nucleus, modified, and exported to the extracellular environment to bind to their complementary target sequences. It regulates protein synthesis in the targeted cells by inhibiting translation or triggering the degradation of the target messenger. MicroRNA-29 is one of noncoding RNA that can be secreted by adipose tissue, hepatocytes, islet cells, and brain cells. The expression level of the microRNA-29 family in several metabolic organs is regulated by body weight, blood concentrations of inflammatory mediators, serum glucose levels, and smoking habits. Several experimental studies have demonstrated the effect of microRNA-29 on the expression of target genes involved in glucose metabolism, insulin synthesis and secretion, islet cell survival, and proliferation. These findings shed new light on the role of microRNA-29 in the pathogenesis of diabetes and its complications, which plays a vital role in developing appropriate therapies. Different molecular pathways have been proposed to explain how microRNA-29 promotes the development of diabetes and its complications. However, to the best of our knowledge, no published review article has summarized the molecular mechanism of microRNA-29-mediated initiation of DM and its complications. Therefore, this narrative review aims to summarize the role of microRNA-29-mediated cross-talk between metabolic organs in the pathogenesis of diabetes and its complications.
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Affiliation(s)
- Hassen Ahmed Yesuf
- Department of Biomedical Science, School of Medicine, College of Health Sciences, Woldia University, Woldia, Ethiopia
| | - Meseret Derbew Molla
- Flinders Health and Medical Research Institute, College of Medicine and Public Health, Flinders University, Adelaide, South Australia, Australia
- Department of Biochemistry, School of Medicine, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
| | - Tabarak Malik
- Department of Biomedical Sciences, Institute of Health, Jimma University, Jimma, Ethiopia
- Division of Research and Development, Lovely Professional University, Phagwara, India
| | - Zeru Seyoum Wendimagegn
- Department of Biomedical Science, School of Medicine, College of Health Sciences, Woldia University, Woldia, Ethiopia
| | - Yadelew Yimer
- Department of Biochemistry, School of Medicine, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
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Guo L, Yang J, Yuan W, Li C, Li H, Yang Y, Xue R, Yan K. Baicalein ameliorated obesity-induced cardiac dysfunction by regulating the mitochondrial unfolded protein response through NRF2 signaling. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2024; 126:155441. [PMID: 38394729 DOI: 10.1016/j.phymed.2024.155441] [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: 10/17/2023] [Revised: 02/01/2024] [Accepted: 02/08/2024] [Indexed: 02/25/2024]
Abstract
BACKGROUND The mitochondrial unfolded protein response (UPRmt) is the first line of defense against mitochondrial dysfunction in several diseases. Baicalein, which is an extract of Scutellaria baicalensis Georgi roots, exerts mitoprotective effects on metabolic disorders and cardiovascular diseases. However, it remains unclear whether baicalein alleviates obesity-induced cardiac damage through the UPRmt. PURPOSE The present research designed to clarify the role of baicalein in lipotoxicity-induced myocardial apoptosis and investigated the UPRmt-related mechanism. METHODS In the in vitro experiment, palmitic acid (PA)-treated AC16 cardiomyocytes were established to mimic obesity-induced myocardial injury. After pretreatment of AC16 cells with baicalein, the levels of cell vitality, apoptosis, mitochondrial membrane potential, mitochondrial oxidative stress, and UPRmt-related proteins were determined. Additionally, AC16 cells were treated with ML385 or siRNA to explore the regulation of the UPRmt by NRF2 signaling. In the in vivo experiment, male db/db mice administered with baicalein for 8 weeks were used to validate the effects of baicalein on cardiac damage induced by obesity, the UPRmt, and the NRF2-related pathway. RESULTS In AC16 cardiomyocytes, PA dose-dependently increased the expression of UPRmt markers (HSP60, LONP1, ATF4, and ATF5). This increase was accompanied by enhanced production of mitochondrial ROS, reduced mitochondrial membrane potential, and elevated the expression levels of cytochrome c, cleaved caspase-3, and Bax/Bcl2, eventually leading to cell apoptosis. Baicalein treatment reversed UPRmt activation and mitochondrial damage and impeded mitochondrial-mediated cell apoptosis. Moreover, NRF2 downregulation by its inhibitor ML385 or siRNA diminished baicalein-mediated NRF2 signaling activation and UPRmt inhibition and triggered mitochondrial dysfunction. Additionally, NRF2 deficiency more intensely activated the UPRmt, resulting in mitochondrial oxidative stress and apoptosis of PA-induced cardiomyocytes, thus indicating that NRF2 plays a vital role in mitochondrial homeostasis regulation. In the in vivo study in db/db mice, baicalein inhibited the UPRmt, enhanced the antioxidant capacity, and attenuated cardiac dysfunction through a NRF2-activated pathway. CONCLUSION To our best knowledge, these results provide the first insight that baicalein inhibits the UPRmt to induce a protective effect against lipotoxicity-induced mitochondrial damage and cardiomyocyte apoptosis via activating NRF2 signaling and suggest a new role of NRF2 in UPRmt regulation.
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Affiliation(s)
- Lulu Guo
- The College of Life Sciences, Northwest University, Xi'an 710069, China; Department of Pharmacy, Xi'an No. 3 Hospital, The Affiliated Hospital of Northwest University, Xi'an 710018, China
| | - Junle Yang
- Department of Radiology, Xi' an No. 3 Hospital, The Affiliated Hospital of Northwest University, Xi'an 710018, China
| | - Wenting Yuan
- The College of Life Sciences, Northwest University, Xi'an 710069, China
| | - Chongyao Li
- Department of Pharmacy, Xi'an No. 3 Hospital, The Affiliated Hospital of Northwest University, Xi'an 710018, China
| | - Hui Li
- Department of Pharmacy, Xi'an No. 3 Hospital, The Affiliated Hospital of Northwest University, Xi'an 710018, China
| | - Yang Yang
- The College of Life Sciences, Northwest University, Xi'an 710069, China; Xi'an Key Laboratory of Cardiovascular and Cerebrovascular Disease, Xi'an No. 3 Hospital, The Affiliated Hospital of Northwest University, Xi'an 710018, China
| | - Runqing Xue
- Department of Pharmacy, Xi'an No. 3 Hospital, The Affiliated Hospital of Northwest University, Xi'an 710018, China; Xi'an Key Laboratory of Cardiovascular and Cerebrovascular Disease, Xi'an No. 3 Hospital, The Affiliated Hospital of Northwest University, Xi'an 710018, China.
| | - Kangkang Yan
- Department of Pharmacy, Xi'an No. 3 Hospital, The Affiliated Hospital of Northwest University, Xi'an 710018, China; Xi'an Key Laboratory of Cardiovascular and Cerebrovascular Disease, Xi'an No. 3 Hospital, The Affiliated Hospital of Northwest University, Xi'an 710018, China.
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La Sala L, Carlini V, Conte C, Macas-Granizo MB, Afzalpour E, Martin-Delgado J, D'Anzeo M, Pedretti RFE, Naselli A, Pontiroli AE, Cappato R. Metabolic disorders affecting the liver and heart: Therapeutic efficacy of miRNA-based therapies? Pharmacol Res 2024; 201:107083. [PMID: 38309383 DOI: 10.1016/j.phrs.2024.107083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2023] [Revised: 01/09/2024] [Accepted: 01/25/2024] [Indexed: 02/05/2024]
Abstract
Liver and heart disease are major causes of death worldwide. It is known that metabolic alteration causing type 2 diabetes (T2D) and Nonalcoholic fatty liver (NAFLD) coupled with a derangement in lipid homeostasis, may exacerbate hepatic and cardiovascular diseases. Some pharmacological treatments can mitigate organ dysfunctions but the important side effects limit their efficacy leading often to deterioration of the tissues. It needs to develop new personalized treatment approaches and recent progresses of engineered RNA molecules are becoming increasingly viable as alternative treatments. This review outlines the current use of antisense oligonucleotides (ASOs), RNA interference (RNAi) and RNA genome editing as treatment for rare metabolic disorders. However, the potential for small non-coding RNAs to serve as therapeutic agents for liver and heart diseases is yet to be fully explored. Although miRNAs are recognized as biomarkers for many diseases, they are also capable of serving as drugs for medical intervention; several clinical trials are testing miRNAs as therapeutics for type 2 diabetes, nonalcoholic fatty liver as well as cardiac diseases. Recent advances in RNA-based therapeutics may potentially facilitate a novel application of miRNAs as agents and as druggable targets. In this work, we sought to summarize the advancement and advantages of miRNA selective therapy when compared to conventional drugs. In particular, we sought to emphasise druggable miRNAs, over ASOs or other RNA therapeutics or conventional drugs. Finally, we sought to address research questions related to efficacy, side-effects, and range of use of RNA therapeutics. Additionally, we covered hurdles and examined recent advances in the use of miRNA-based RNA therapy in metabolic disorders such as diabetes, liver, and heart diseases.
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Affiliation(s)
- Lucia La Sala
- IRCCS MultiMedica, 20138 Milan, Italy; Dept. of Biomedical Sciences for Health, University of Milan, Milan, Italy.
| | | | - Caterina Conte
- IRCCS MultiMedica, 20138 Milan, Italy; Department of Human Sciences and Promotion of the Quality of Life, San Raffaele Roma Open University, Rome, Italy
| | | | - Elham Afzalpour
- Dept. of Biomedical Sciences and Clinic, University of Milan, Milan, Italy
| | - Jimmy Martin-Delgado
- Hospital Luis Vernaza, Junta de Beneficiencia de Guayaquil, 090603 Guayaquil, Ecuador; Instituto de Investigacion e Innovacion en Salud Integral, Universidad Catolica de Santiago de Guayaquil, Guayaquil 090603, Ecuador
| | - Marco D'Anzeo
- AUO delle Marche, SOD Medicina di Laboratorio, Ancona, Italy
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González-Domínguez Á, Belmonte T, González-Domínguez R. Childhood obesity, metabolic syndrome, and oxidative stress: microRNAs go on stage. Rev Endocr Metab Disord 2023; 24:1147-1164. [PMID: 37672200 PMCID: PMC10698091 DOI: 10.1007/s11154-023-09834-0] [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] [Accepted: 08/25/2023] [Indexed: 09/07/2023]
Abstract
The incidence of childhood obesity and metabolic syndrome has grown notably in the last years, becoming major public health burdens in developed countries. Nowadays, oxidative stress is well-recognized to be closely associated with the onset and progression of several obesity-related complications within the framework of a complex crosstalk involving other intertwined pathogenic events, such as inflammation, insulin disturbances, and dyslipidemia. Thus, understanding the molecular basis behind these oxidative dysregulations could provide new approaches for the diagnosis, prevention, and treatment of childhood obesity and associated disorders. In this respect, the transcriptomic characterization of miRNAs bares great potential because of their involvement in post-transcriptional modulation of genetic expression. Herein, we provide a comprehensive literature revision gathering state-of-the-art research into the association between childhood obesity, metabolic syndrome, and miRNAs. We put special emphasis on the potential role of miRNAs in modulating obesity-related pathogenic events, with particular focus on oxidative stress.
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Affiliation(s)
- Álvaro González-Domínguez
- Instituto de Investigación e Innovación Biomédica de Cádiz (INiBICA), Hospital Universitario Puerta del Mar, Universidad de Cádiz, Cádiz, 11009, Spain.
| | - Thalía Belmonte
- Translational Research in Respiratory Medicine, University Hospital Arnau de Vilanova and Santa Maria, IRBLleida, Lleida, Spain
- CIBER of Respiratory Diseases (CIBERES), Institute of Health Carlos III, Madrid, Spain
| | - Raúl González-Domínguez
- Instituto de Investigación e Innovación Biomédica de Cádiz (INiBICA), Hospital Universitario Puerta del Mar, Universidad de Cádiz, Cádiz, 11009, Spain
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Kim HJ, Ahn HS, Mo JH, Son S, Kim SH, Kim I, Lee KI. Chronic rhinosinusitis is not associated with increased incidence of acute myocardial infarction: A national population-based study. PLoS One 2023; 18:e0286048. [PMID: 37756339 PMCID: PMC10530029 DOI: 10.1371/journal.pone.0286048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Accepted: 05/07/2023] [Indexed: 09/29/2023] Open
Abstract
BACKGROUND & AIMS Chronic rhinosinusitis (CRS) is one of the most prevalent upper respiratory tract diseases. However, little is known the effect of CRS on the cardiovascular aspects of patients. This study aimed to investigate the incidence of acute myocardial infarction (AMI) in patients with CRS compared with that in the general population. METHODS This retrospective cohort study was performed using the Korean National Health Insurance Service (NHIS) database. To minimize confounding, age, sex, and cardiovascular risk profiles were adjusted. The primary endpoint was newly diagnosed AMI in patients between January 2005 and December 2018. The relative risk of AMI in patients with CRS was compared with that in controls. Kaplan-Meier survival curves and Cox proportional regression tests were used for statistical analyses. RESULTS Among 5,179,981 patients from the NHIS database, 996,679 patients with CRS were selected. The control group was 10 times (n = 9,966,790) the number of individuals in the CRS group. The CRS group had better cardiovascular profiles than those of the control group and had an adjusted hazard ratio of 0.99 (95% confidence interval, 0.97-1.02) for AMI. CONCLUSION There was no significant association between the two groups regardless of the presence of nasal polyps. This is the first study adjusting cardiovascular risk profiles and analyzing the relationship between CRS and AMI. CRS was not associated with a high incidence of AMI after adjusting for cardiovascular risk factors.
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Affiliation(s)
- Hyun Jung Kim
- Department of Preventive Medicine, Korea University College of Medicine, Seoul, Republic of Korea
| | - Hyeong Sik Ahn
- Department of Preventive Medicine, Korea University College of Medicine, Seoul, Republic of Korea
| | - Ji-Hun Mo
- Department of Otorhinolaryngology-Head and Neck Surgery, Dankook University College of Medicine, Cheonan, Republic of Korea
| | - Sumin Son
- Department of Otorhinolaryngology-Head and Neck Surgery, Konyang University College of Medicine, Daejeon, Republic of Korea
| | - Seung Ho Kim
- Department of Otorhinolaryngology-Head and Neck Surgery, Konyang University College of Medicine, Daejeon, Republic of Korea
| | - Ikhee Kim
- Department of Otorhinolaryngology-Head and Neck Surgery, Konyang University College of Medicine, Daejeon, Republic of Korea
| | - Ki-Il Lee
- Department of Otorhinolaryngology-Head and Neck Surgery, Konyang University College of Medicine, Daejeon, Republic of Korea
- Myunggok Medical Research Institute, Konyang University College of Medicine, Daejeon, Republic of Korea
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Fonkou R, Kengne R, Fotsing Kamgang HC, Talla P. Dynamical behavior analysis of the heart system by the bifurcation structures. Heliyon 2023; 9:e12887. [PMID: 36820178 PMCID: PMC9938421 DOI: 10.1016/j.heliyon.2023.e12887] [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: 09/30/2022] [Revised: 12/23/2022] [Accepted: 01/06/2023] [Indexed: 01/12/2023] Open
Abstract
The functioning of the heart rhythm can exhibit a wide variety of dynamic behaviours under certain conditions. In the case of rhythm disorders or cardiac arrhythmias, the natural rhythm of the heart is usually involved in the sinoatrial node, the atrioventricular node, the atria of the carotid sinus, etc. The study of heart related disorders requires an important analysis of its rhythm because the regularity of cardiac activity is conditioned by a large number of factors. The cardiac system is made up of a combination of nodes ranging from the sinus node, the atrioventricular node to its Purkinje bundles, which interact with each other via communicative aspects. Due to the nature of their respective dynamics, the above are treated as self-oscillating elements and modelled by nonlinear oscillators. By modelling the cardiac conduction system as a model of three nonlinear oscillators coupled by delayed connections and subjected to external stimuli depicting the behavior of a pacemaker, its dynamic behavior is studied in this paper by nonlinear analysis tools. From an electrocardiogram (ECG) assessment, the heart rhythm reveals normal and pathological rhythms. Three forms of ventricular fibrillation, ventricular flutter, ventricular tachycardia and atrial fibrillation are observed. The results are confirmed by the respective maximum Lyapunov exponents. Considering the cardiac nodes as microchips, using microcontroller simulation technology, the cardiac conduction system was modelled as a network of four ATmega 328P microcontrollers. A similarity with the results obtained numerically can be observed.
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Affiliation(s)
- R.F. Fonkou
- Condensed Matter, Electronics and Signal Processing Research Unit, University of Dschang, B.P. 67, Dschang, Cameroon
- Laboratoire de Physique et Sciences de l'ingénieur, Institut Universitaire de la Côte, S/c BP 3001, Douala, Cameroon
- UR de Mécanique et de Modélisation des Systèmes Physiques (UR-2MSP), UFR/DSST, Université de Dschang, BP 67, Dschang, Cameroon
- Corresponding author.
| | - Romanic Kengne
- Condensed Matter, Electronics and Signal Processing Research Unit, University of Dschang, B.P. 67, Dschang, Cameroon
| | - Herton Carel Fotsing Kamgang
- Condensed Matter, Electronics and Signal Processing Research Unit, University of Dschang, B.P. 67, Dschang, Cameroon
| | - P.K. Talla
- UR de Mécanique et de Modélisation des Systèmes Physiques (UR-2MSP), UFR/DSST, Université de Dschang, BP 67, Dschang, Cameroon
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Abstract
Nowadays, obesity is one of the largest public health problems worldwide. In the last few decades, there has been a marked increase in the obesity epidemic and its related comorbidities. Worldwide, more than 2.2 billion people (33%) are affected by overweight or obesity (712 million, 10%) and its associated metabolic complications. Although a high heritability of obesity has been estimated, the genetic variants conducted from genetic association studies only partially explain the variation of body mass index. This has led to a growing interest in understanding the potential role of epigenetics as a key regulator of gene-environment interactions on the development of obesity and its associated complications. Rapid advances in epigenetic research methods and reduced costs of epigenome-wide association studies have led to a great expansion of population-based studies. The field of epigenetics and metabolic diseases such as obesity has advanced rapidly in a short period of time. The main epigenetic mechanisms include DNA methylation, histone modifications, microRNA (miRNA)-mediated regulation and so on. DNA methylation is the most investigated epigenetic mechanism. Preliminary evidence from animal and human studies supports the effect of epigenetics on obesity. Studies of epigenome-wide association studies and genome-wide histone modifications from different biological specimens such as blood samples (newborn, children, adolescent, youth, woman, man, twin, race, and meta-analysis), adipose tissues, skeletal muscle cells, placenta, and saliva have reported the differential expression status of multiple genes before and after obesity interventions and have identified multiple candidate genes and biological markers. These findings may improve the understanding of the complex etiology of obesity and its related comorbidities, and help to predict an individual's risk of obesity at a young age and open possibilities for introducing targeted prevention and treatment strategies.
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Affiliation(s)
- Feng-Yao Wu
- Department of Comprehensive Internal Medicine, Affiliated Infectious Disease Hospital of Nanning (The Fourth People’s Hospital of Nanning), Guangxi Medical University, No. 1 Erli, Changgang Road, Nanning, 530023 Guangxi People’s Republic of China
| | - Rui-Xing Yin
- Department of Comprehensive Internal Medicine, Affiliated Infectious Disease Hospital of Nanning (The Fourth People’s Hospital of Nanning), Guangxi Medical University, No. 1 Erli, Changgang Road, Nanning, 530023 Guangxi People’s Republic of China
- Department of Cardiology, Institute of Cardiovascular Diseases, The First Affiliated Hospital, Guangxi Medical University, 6 Shuangyong Road, Nanning, 530021 Guangxi People’s Republic of China
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Soci UPR, Cavalcante BRR, Improta-Caria AC, Roever L. The Epigenetic Role of MiRNAs in Endocrine Crosstalk Between the Cardiovascular System and Adipose Tissue: A Bidirectional View. Front Cell Dev Biol 2022; 10:910884. [PMID: 35859891 PMCID: PMC9289671 DOI: 10.3389/fcell.2022.910884] [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: 04/01/2022] [Accepted: 05/24/2022] [Indexed: 11/27/2022] Open
Abstract
Overweight and obesity (OBT) is a serious health condition worldwide, and one of the major risk factors for cardiovascular disease (CVD), the main reason for morbidity and mortality worldwide. OBT is the proportional increase of Adipose Tissue (AT) compared with other tissue and fluids, associated with pathological changes in metabolism, hemodynamic overload, cytokine secretion, systemic inflammatory profile, and cardiac metabolism. In turn, AT is heterogeneous in location, and displays secretory capacity, lipolytic activation, insulin sensitivity, and metabolic status, performing anatomic, metabolic, and endocrine functions. Evidence has emerged on the bidirectional crosstalk exerted by miRNAs as regulators between the heart and AT on metabolism and health conditions. Here, we discuss the bidirectional endocrine role of miRNAs between heart and AT, rescuing extracellular vesicles’ (EVs) role in cell-to-cell communication, and the most recent results that show the potential of common therapeutic targets through the elucidation of parallel and ⁄or common epigenetic mechanisms.
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Affiliation(s)
- Ursula Paula Reno Soci
- Biodynamics of the Human Body Movement Department, School of Physical Education and Sports, São Paulo University–USP, São Paulo, Brazil
| | - Bruno Raphael Ribeiro Cavalcante
- Gonçalo Moniz Institute, Oswaldo Cruz Foundation (IGM-FIOCRUZ/BA), Salvador, Brazil
- Department of Pathology, Faculty of Medicine, Federal University of Bahia, Salvador, Brazil
| | - Alex Cleber Improta-Caria
- Post-Graduate Program in Medicine and Health, Faculty of Medicine, Federal University of Bahia, Salvador, Brazil
- Physical Education Department, Salvador University (UNIFACS), Salvador, Brazil
| | - Leonardo Roever
- Post-Graduate Program in Medicine and Health, Faculty of Medicine, Federal University of Bahia, Salvador, Brazil
- Department of Clinical Research, Federal University of Uberlândia, Uberlândia, Brazil
- Faculty of Medicine, Sao Paulo University, Sao Paulo, Brazil
- *Correspondence: Leonardo Roever,
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Abd El-Jawad AM, Ibrahim IH, Zaki ME, Elias TR, Rasheed WI, Amr KS. The potential role of miR-27a and miR-320a in metabolic syndrome in obese Egyptian females. J Genet Eng Biotechnol 2022; 20:75. [PMID: 35590121 PMCID: PMC9120291 DOI: 10.1186/s43141-022-00348-x] [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: 11/17/2021] [Accepted: 04/18/2022] [Indexed: 11/10/2022]
Abstract
BACKGROUND Metabolic syndrome (MetS) is a combination of many health complications, such as obesity, high blood pressure, hyperlipidemia, hyperglycemia, and insulin resistance, with an increasing threat of type 2 diabetes mellitus (T2DM) and cardiovascular diseases. As the MetS develops, an alteration in the expression of some genes regulated by circulating microRNAs may also develop as a consequence. TaqMan microRNA primers specific for both miR-27a and miR-320a were used to estimate their expression levels in plasma samples collected from two groups: obese females with metabolic syndrome (n = 49) and lean healthy female volunteers (n = 23), to detect if their expression levels were deregulated with MetS. RESULTS The study results revealed that miR-27a was upregulated in the plasma of MetS group compared to the healthy controls, while miR-320a was downregulated (p ≤ 0.005). There was a highly significantly positive correlation between miR-27a expression and body mass index (BMI), waist circumference (WC), fasting blood glucose (FBG), insulin resistance (represented as HOMA-IR), and triglycerides (TG), while it showed significantly negative correlation only with HDL-cholesterol (p ≤ 0.0001). miR-320a showed significantly negative correlation with BMI, WC, waist-hip ratio (WHR), FBG, HOMA-IR, and TG. The expression value of miR-320a was positively correlated with HDL-cholesterol. Area under the curves (AUC) was equal to 1.000 for both microRNAs. CONCLUSION Our study added more evidence that monitoring changes in expression levels of both miR-27a and miR-320a in MetS patients could help in the evaluation of disease progression, risk, and susceptibility.
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Affiliation(s)
| | - Iman Hassan Ibrahim
- Department of Biochemistry, Faculty of Pharmacy for Girls, Al-Azhar University, Cairo, Egypt
| | - Moushira Erfan Zaki
- Department of Biological Anthropology, National Research Centre, Cairo, Egypt
| | - Tahany Ramzy Elias
- Department of Medical Biochemistry, National Research Centre, Cairo, Egypt
| | | | - Khalda Said Amr
- Department of Medical Molecular Genetics, National Research Centre, Cairo, Egypt
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La Sala L, Tagliabue E, Mrakic-Sposta S, Uccellatore AC, Senesi P, Terruzzi I, Trabucchi E, Rossi-Bernardi L, Luzi L. Lower miR-21/ROS/HNE levels associate with lower glycemia after habit-intervention: DIAPASON study 1-year later. Cardiovasc Diabetol 2022; 21:35. [PMID: 35246121 PMCID: PMC8895587 DOI: 10.1186/s12933-022-01465-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Accepted: 02/08/2022] [Indexed: 12/27/2022] Open
Abstract
Background The prevalence of prediabetes is increasing in the global population and its metabolic derangements may expose to a higher risk to develop type 2 diabetes (T2D) and its cardiovascular burden. Lifestyle modifications might have considerable benefits on ameliorating metabolic status. Alternative biomarkers, such as circulating miR-21, has been recently discovered associated with dysglycemia. Here we evaluated, in a longitudinal cohort of dysglycemic population the relation between the circulating miR-21/ROS/HNE levels and the habit-intervention (HI) after 1 year of follow-up. Methods 1506 subjects from DIAPASON study were screened based on the Findrisc score. Of them, 531 subjects with Findrisc ≥ 9 were selected for dysglycemia (ADA criteria) and tested for circulating miR-21, ROS and HNE levels, as damaging-axis. 207 subjects with dysglycemia were re-evaluated after 1-year of habit intervention (HI). Repeated measures tests were used to evaluate changes from baseline to 1-year of follow-up. The associations between glycemic parameters and miR-21/ROS/HNE were implemented by linear regression and logistic regression models. Results After HI, we observed a significant reduction of miR-21/ROS/HNE axis in dysglycemic subjects, concomitantly with ameliorating of metabolic parameters, including insulin resistance, BMI, microalbuminuria, reactive hyperemia index and skin fluorescence. Significant positive interaction was observed between miR-21 axis with glycaemic parameters after HI. Lower miR-21 levels after HI, strongly associated with a reduction of glycemic damaging-axis, in particular, within-subjects with values of 2hPG < 200 mg/dL. Conclusions Our findings demonstrated that HI influenced the epigenetic changes related to miR-21 axis, and sustain the concept of reversibility from dysglycemia. These data support the usefulness of novel biological approaches for monitoring glycemia as well as provide a screening tool for preventive programmes. Supplementary Information The online version contains supplementary material available at 10.1186/s12933-022-01465-0.
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Affiliation(s)
- Lucia La Sala
- IRCCS, MultiMedica, PST-Via Fantoli 16/15, 20138, Milan, MI, Italy.
| | - Elena Tagliabue
- IRCCS, MultiMedica, PST-Via Fantoli 16/15, 20138, Milan, MI, Italy
| | - Simona Mrakic-Sposta
- Institute of Clinical Physiology, National Research Council (CNR), 20162, Milan, Italy
| | | | - Pamela Senesi
- IRCCS, MultiMedica, PST-Via Fantoli 16/15, 20138, Milan, MI, Italy.,Dept. of Biomedical Sciences for Health, University of Milan, Milan, Italy
| | - Ileana Terruzzi
- IRCCS, MultiMedica, PST-Via Fantoli 16/15, 20138, Milan, MI, Italy.,Dept. of Biomedical Sciences for Health, University of Milan, Milan, Italy
| | - Emilio Trabucchi
- IRCCS, MultiMedica, PST-Via Fantoli 16/15, 20138, Milan, MI, Italy
| | | | - Livio Luzi
- IRCCS, MultiMedica, PST-Via Fantoli 16/15, 20138, Milan, MI, Italy.,Dept. of Biomedical Sciences for Health, University of Milan, Milan, Italy
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Pan C, Li M, Wang J, Chu X, Xiong J, Yang X, Tang Y, Ma D, Yuan C, Zhu J, Chang Y, Zhang J, Wang C. miR-4431 targets TRIP10/PRKD1 and impairs glucose metabolism. J Diabetes Investig 2021; 13:617-627. [PMID: 34800086 PMCID: PMC9017615 DOI: 10.1111/jdi.13714] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 11/08/2021] [Accepted: 11/15/2021] [Indexed: 12/15/2022] Open
Abstract
Aim/Introduction Obesity is considered an important risk factor for many metabolic disorders, especially type 2 diabetes mellitus, and microRNAs (miRNAs) play a vital role in the development of type 2 diabetes mellitus. Therefore, we conducted this study to investigate the role of miR‐4431 in the obesity‐associated pathobiology of type 2 diabetes mellitus. Materials and methods Subjects were divided into normal control (n = 36), obese (n = 36), and type 2 diabetes mellitus (n = 12) groups, and serum miR‐4431 levels were analyzed. Adenovirus‐vectored miR‐4431 mimic or sponge was intraperitoneally injected into the normal diet group and the high‐fat diet group (HFD) mice to investigate glucose tolerance, insulin sensitivity, and lipid levels. The downstream target genes of miR‐4431 were predicted using bioinformatics, and they were verified in vitro. Results Serum miR‐4431 levels were significantly high in obese and type 2 diabetes mellitus individuals, and positively correlated with the body mass index and fasting plasma glucose levels. In HFD mice, miR‐4431 levels in the serum, white adipose tissue, and liver were significantly increased. Moreover, miR‐4431 impaired glucose tolerance, insulin sensitivity, and lipid metabolism in mice. Bioinformatic prediction suggested that TRIP10 and PRKD1 could be the downstream target genes of miR‐4431. The HFD mice showed a remarkable reduction in the mRNA levels of TRIP10 and PRKD1 in the liver, which were countered by blocking miR‐4431. In HepG2 and L02 cells, miR‐4431 could downregulate TRIP10 and PRKD1 while blocking glucose uptake. The luciferase reporter assay showed that miR‐4431 could bind TRIP10 and PRKD1 3′‐UTR. Conclusion miR‐4431 targets TRIP10/PRKD1 and impairs glucose metabolism.
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Affiliation(s)
- Chongge Pan
- Department of Biochemistry and Molecular Biology, Shihezi University School of Medicine, Shihezi, China
| | - Menghuan Li
- Shihezi University School of Medicine, Shihezi, China
| | - Jingzhou Wang
- Department of Biochemistry and Molecular Biology, Shihezi University School of Medicine, Shihezi, China
| | - Xiaolong Chu
- Department of Biochemistry and Molecular Biology, Shihezi University School of Medicine, Shihezi, China
| | - Jianyu Xiong
- Department of Biochemistry and Molecular Biology, Shihezi University School of Medicine, Shihezi, China
| | - Xin Yang
- Department of Biochemistry and Molecular Biology, Shihezi University School of Medicine, Shihezi, China
| | - Yihan Tang
- Department of Biochemistry and Molecular Biology, Shihezi University School of Medicine, Shihezi, China
| | - Dingling Ma
- Department of Biochemistry and Molecular Biology, Shihezi University School of Medicine, Shihezi, China
| | - Chenggang Yuan
- Department of Biochemistry and Molecular Biology, Shihezi University School of Medicine, Shihezi, China
| | - Jiaojiao Zhu
- Department of Biochemistry and Molecular Biology, Shihezi University School of Medicine, Shihezi, China
| | - Yongsheng Chang
- Shihezi University School of Medicine, Shihezi, China.,Department of Physiology and Pathophysiology, Tianjin Medical University, Tianjin, China
| | - Jun Zhang
- Department of Biochemistry and Molecular Biology, Shihezi University School of Medicine, Shihezi, China
| | - Cuizhe Wang
- Ministry of Education Key Laboratory of Xinjiang Endemic and Ethnic Disease, Shihezi, China
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La Sala L, Tagliabue E, Vieira E, Pontiroli AE, Folli F. High plasma renin activity associates with obesity-related diabetes and arterial hypertension, and predicts persistent hypertension after bariatric surgery. Cardiovasc Diabetol 2021; 20:118. [PMID: 34107965 PMCID: PMC8191118 DOI: 10.1186/s12933-021-01310-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/22/2021] [Accepted: 06/02/2021] [Indexed: 02/07/2023] Open
Abstract
Background Information about the renin–angiotensin–aldosterone system (RAAS) in obese individuals before and after bariatric surgery is scarce. Aim of this study was to analyze the RAAS in severely obese subjects, in relation to anthropometric and metabolic variables, with special reference to glucose tolerance. Methods 239 subjects were evaluated at baseline, and 181 one year after bariatric surgery [laparoscopic gastric banding (LAGB)]. Results At baseline, renin (plasma renin activity, PRA) was increased from normal to glucose tolerance and more in diabetes, also correlating with ferritin. After LAGB, the decrease of PRA and aldosterone was significant in hypertensive, but not in normotensive subjects, and correlatied with decrease of ferritin. PRA and glucose levels were predictive of persistent hypertension 1 year after LAGB. Conclusions These data support the role of RAAS in the pathophysiology of glucose homeostasis, and in the regulation of blood pressure in obesity. Ferritin, as a proxy of subclinical inflammation, could be another factor contributing to the cross-talk between RAAS and glucose metabolism.
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Affiliation(s)
- Lucia La Sala
- Lab. of Cardiovascular and Dysmetabolic Disease, IRCCS MultiMedica, 20138, Milan, Italy.
| | - Elena Tagliabue
- Value-based Healthcare Unit, IRCCS MultiMedica, Milan, Italy
| | - Elaine Vieira
- Postgraduate Program on Physical Education, Universidade Católica de Brasília, Taguatinga, DF, 71966-700, Brazil
| | - Antonio E Pontiroli
- Dipartimento di Scienze della Salute, Università degli Studi di Milano, 20142, Milan, Italy.
| | - Franco Folli
- Dipartimento di Scienze della Salute, Università degli Studi di Milano, 20142, Milan, Italy.,Unità di Endocrinologia, Ospedale San Paolo, ASST Santi Paolo e Carlo, Milan, Italy
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