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Lozano-Velasco E, Inácio JM, Sousa I, Guimarães AR, Franco D, Moura G, Belo JA. miRNAs in Heart Development and Disease. Int J Mol Sci 2024; 25:1673. [PMID: 38338950 PMCID: PMC10855082 DOI: 10.3390/ijms25031673] [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: 12/29/2023] [Revised: 01/25/2024] [Accepted: 01/27/2024] [Indexed: 02/12/2024] Open
Abstract
Cardiovascular diseases (CVD) are a group of disorders that affect the heart and blood vessels. They include conditions such as myocardial infarction, coronary artery disease, heart failure, arrhythmia, and congenital heart defects. CVDs are the leading cause of death worldwide. Therefore, new medical interventions that aim to prevent, treat, or manage CVDs are of prime importance. MicroRNAs (miRNAs) are small non-coding RNAs that regulate gene expression at the posttranscriptional level and play important roles in various biological processes, including cardiac development, function, and disease. Moreover, miRNAs can also act as biomarkers and therapeutic targets. In order to identify and characterize miRNAs and their target genes, scientists take advantage of computational tools such as bioinformatic algorithms, which can also assist in analyzing miRNA expression profiles, functions, and interactions in different cardiac conditions. Indeed, the combination of miRNA research and bioinformatic algorithms has opened new avenues for understanding and treating CVDs. In this review, we summarize the current knowledge on the roles of miRNAs in cardiac development and CVDs, discuss the challenges and opportunities, and provide some examples of recent bioinformatics for miRNA research in cardiovascular biology and medicine.
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Affiliation(s)
- Estefania Lozano-Velasco
- Cardiovascular Development Group, Department of Experimental Biology, University of Jaen, 23071 Jaen, Spain; (E.L.-V.); (D.F.)
| | - José Manuel Inácio
- Stem Cells and Development Laboratory, iNOVA4Health, NOVA Medical School|Faculdade de Ciências Médicas, Universidade NOVA de Lisboa, 1150-082 Lisbon, Portugal;
| | - Inês Sousa
- Genome Medicine Lab, Department of Medical Sciences, Institute for Biomedicine–iBiMED, University of Aveiro, 3810-193 Aveiro, Portugal; (I.S.); (A.R.G.); (G.M.)
| | - Ana Rita Guimarães
- Genome Medicine Lab, Department of Medical Sciences, Institute for Biomedicine–iBiMED, University of Aveiro, 3810-193 Aveiro, Portugal; (I.S.); (A.R.G.); (G.M.)
| | - Diego Franco
- Cardiovascular Development Group, Department of Experimental Biology, University of Jaen, 23071 Jaen, Spain; (E.L.-V.); (D.F.)
| | - Gabriela Moura
- Genome Medicine Lab, Department of Medical Sciences, Institute for Biomedicine–iBiMED, University of Aveiro, 3810-193 Aveiro, Portugal; (I.S.); (A.R.G.); (G.M.)
| | - José António Belo
- Stem Cells and Development Laboratory, iNOVA4Health, NOVA Medical School|Faculdade de Ciências Médicas, Universidade NOVA de Lisboa, 1150-082 Lisbon, Portugal;
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Bernardi N, Bianconi E, Vecchi A, Ameri P. Noncoding RNAs in Pulmonary Arterial Hypertension. Heart Fail Clin 2023; 19:137-152. [DOI: 10.1016/j.hfc.2022.08.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Ali F, Shen A, Islam W, Saleem MZ, Muthu R, Xie Q, Wu M, Cheng Y, Chu J, Lin W, Peng J. Role of MicroRNAs and their corresponding ACE2/Apelin signaling pathways in hypertension. Microb Pathog 2021; 162:105361. [PMID: 34919993 DOI: 10.1016/j.micpath.2021.105361] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Revised: 12/12/2021] [Accepted: 12/12/2021] [Indexed: 11/28/2022]
Abstract
Hypertension is controlled via the alteration of microRNAs (miRNAs), their therapeutic targets angiotensin II type I receptor (AT1R) and cross talk of signaling pathways. The stimulation of the Ang II/AT1R pathway by deregulation of miRNAs, has also been linked to cardiac remodeling as well as the pathophysiology of high blood pressure. As miRNAs have been associated to ACE2/Apelin and Mitogen-activated protein kinases (MAPK) signaling, it has revealed an utmost protective impact over hypertension and cardiovascular system. The ACE2-coupled intermodulation between RAAS, Apelin system, MAPK signaling pathways, and miRNAs reveal the practicalities of high blood pressure. The research of miRNAs may ultimately lead to the expansion of an innovative treatment strategy for hypertension, which indicates the need to explore them further at the molecular level. Therefore, here we have focused on the mechanistic importance of miRNAs in hypertension, ACE2/Apelin signaling as well as their biological functions, with a focus on interplay and crosstalk between ACE2/Apelin signaling, miRNAs, and hypertension, and the progress in miRNA-based diagnostic techniques with the goal of facilitating the development of new hypertension-controlling therapeutics.
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Affiliation(s)
- Farman Ali
- Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, 350122, China; Chen Keji Academic Thought Inheritance Studio, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, 350122, China; Fujian Key Laboratory of Integrative Medicine on Geriatrics, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, 350122, China
| | - Aling Shen
- Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, 350122, China; Chen Keji Academic Thought Inheritance Studio, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, 350122, China; Fujian Key Laboratory of Integrative Medicine on Geriatrics, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, 350122, China
| | - Waqar Islam
- Xinjiang Key Laboratory of Desert Plant Roots Ecology and Vegetation Restoration, Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, Urumqi, 830011, China; University of Chinese Academy of Sciences, Beijing, 100049, China
| | | | - Ragunath Muthu
- Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, 350122, China; Chen Keji Academic Thought Inheritance Studio, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, 350122, China; Fujian Key Laboratory of Integrative Medicine on Geriatrics, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, 350122, China
| | - Qiurong Xie
- Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, 350122, China; Chen Keji Academic Thought Inheritance Studio, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, 350122, China; Fujian Key Laboratory of Integrative Medicine on Geriatrics, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, 350122, China
| | - Meizhu Wu
- Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, 350122, China; Chen Keji Academic Thought Inheritance Studio, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, 350122, China; Fujian Key Laboratory of Integrative Medicine on Geriatrics, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, 350122, China
| | - Ying Cheng
- Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, 350122, China; Chen Keji Academic Thought Inheritance Studio, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, 350122, China; Fujian Key Laboratory of Integrative Medicine on Geriatrics, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, 350122, China
| | - Jiangfeng Chu
- Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, 350122, China; Chen Keji Academic Thought Inheritance Studio, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, 350122, China; Fujian Key Laboratory of Integrative Medicine on Geriatrics, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, 350122, China
| | - Wei Lin
- Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, 350122, China; Chen Keji Academic Thought Inheritance Studio, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, 350122, China; Fujian Key Laboratory of Integrative Medicine on Geriatrics, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, 350122, China
| | - Jun Peng
- Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, 350122, China; Chen Keji Academic Thought Inheritance Studio, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, 350122, China; Fujian Key Laboratory of Integrative Medicine on Geriatrics, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, 350122, China.
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4
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Tiraboschi RB, Neto FSL, da Cunha Tirapelli DP, de Bessa J, Miranda EP, de Assis Cirino ML, Tirapelli LF, Tucci S, Molina CAF. Expression of MicroRNAs (miR-15b, miR-16, miR-138, miR-221, and miR-222) as Biomarkers of Endothelial Corpus Cavernosum Dysfunction in a Diabetic Alcoholic Murine Model. Sex Med 2021; 9:100326. [PMID: 33676226 PMCID: PMC8072178 DOI: 10.1016/j.esxm.2021.100326] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2020] [Revised: 01/12/2021] [Accepted: 01/14/2021] [Indexed: 12/30/2022] Open
Abstract
INTRODUCTION MicroRNAs (miRNAs) are short noncoding RNA molecules that regulate gene expression and are related to endothelial dysfunction (EnD). Recently, miRNAs have also been explored as potential biomarkers and target molecular therapy of erectile dysfunction (ED). Could the miRNAs be the tip of the iceberg of chronic arterial disease foreshadowed by the ED? AIM To investigate the expression of miR-15b, miR-16, miR-138, miR-221, and miR-222 in corpus cavernosum (CC) and peripheral blood in a rat model of endothelium dysfunction secondary to diabetes (DM) and alcohol consumption to assess potential endothelial lesion biomarkers. METHODS Twenty males Wistar rats were divided into 4 groups: control group (C), alcohol consumption group (A), diabetic group (D), diabetic-alcohol consumption group (D + A). DM was alloxan-induced and alcohol consumption was through progressive increase of ethanol concentration in drinkable water. After 7 weeks, miRNAs expressions from CC and blood sample were evaluated by real-time PCR. Functional assessment of CC was performed in an acetylcholine endothelium-dependent relaxation pharmacological study. MAIN OUTCOME MEASURE miRNA expression in CC and blood were evaluated; pharmacological study in CC strips was conducted to validate EnD. RESULTS We found that 3 miRNAs (miR-16, miR-221, and miR-222) were downregulated in the CC in the D+A group, while all 5 miRNAs were downregulated in the blood of D and D + A groups. The endothelium-dependent relaxation induced by acetylcholine was significantly decreased in groups A, D, and D + A. Diagnostic accuracy estimated by AUC, to discriminating groups A, D, and D + A from controls, was superior to >0.9 in all plasmatic miRNAs. CONCLUSION miRNAs downregulation was identified in both CC and blood notably in DM associated with alcohol consumption animals (D + A), the greatest endothelial injury potential group. Serum miRNAs have also demonstrated high diagnostic accuracy properties in predicting CC relaxation dysfunction labeling EnD. RB Tiraboschi, FSL Neto, DP da Cunha Tirapelli, et al. Expression of MicroRNAs (miR-15b, miR-16, miR-138, miR-221, and miR-222) as Biomarkers of Endothelial Corpus Cavernosum Dysfunction in a Diabetic Alcoholic Murine Model. Sex Med 2021;9:100326.
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Affiliation(s)
- Ricardo Brianezi Tiraboschi
- Department of Surgery, Division of Urology, Universidade Estadual de Feira de Santana, Medical School, State University of Feira de Santana, Feira de Santana, Brazil; Division of Urology, University of São Paulo, Ribeirão Preto Medical School, Surgery and Anatomy, Ribeirao Preto, São Paulo, Brazil
| | | | | | - Jose de Bessa
- Department of Surgery, Division of Urology, Universidade Estadual de Feira de Santana, Medical School, State University of Feira de Santana, Feira de Santana, Brazil
| | | | - Mucio Luiz de Assis Cirino
- University of São Paulo, Ribeirão Preto Medical School, Surgery and Anatomy, Ribeirao Preto, São Paulo, Brazil
| | - Luis Fernando Tirapelli
- University of São Paulo, Ribeirão Preto Medical School, Surgery and Anatomy, Ribeirao Preto, São Paulo, Brazil
| | - Silvio Tucci
- Division of Urology, University of São Paulo, Ribeirão Preto Medical School, Surgery and Anatomy, Ribeirao Preto, São Paulo, Brazil
| | - Carlos Augusto Fernandes Molina
- Division of Urology, University of São Paulo, Ribeirão Preto Medical School, Surgery and Anatomy, Ribeirao Preto, São Paulo, Brazil
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Wang S, Shao Z, Tang X, Wang K, Zhao J, Dong Z. Reciprocal Antagonism between MicroRNA-138 and SIRT1 and Its Implications for the Angiogenesis of Endothelial Cells. J Vasc Res 2021; 58:1-16. [PMID: 33535226 DOI: 10.1159/000511786] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Accepted: 09/17/2020] [Indexed: 11/19/2022] Open
Abstract
MicroRNAs and sirtuins are important epigenetic regulators of gene expression and both contribute significantly to postnatal vascular development. However, the crosstalk between miRNAs and sirtuins in the modulation of angiogenesis has rarely been discussed. Here, we investigated the interactions between miR-138 and sirtuins in the process of angiogenesis. We found that overexpression of miR-138 markedly suppressed the proliferation, migration, and tube-forming capacities of the endothelial cells. And, miR-138 inhibitor-treated endothelial cells showed a reversed phenotype. Furthermore, miR-138 plays a negative role in vascular development in vivo. Western blot and qPCR assays demonstrated that SIRT1 was silenced by miR-138, and a luciferase reporter assay showed that miR-138 bound to the 3'-UTR of SIRT1. The re-expression of SIRT1 alleviated miR-138-mediated suppression of angiogenesis. Furthermore, silencing SIRT1 could boost the level of miR-138. And, upon miR-138 inhibitor treatment, SIRT1 silencing no longer reduced the angiogenic ability of endothelial cells significantly. These results demonstrated that the circuitry involving miR-138 and SIRT1 may participate in vascular homeostasis and also offered the possibility of identifying a new approach in the treatment of angiogenic diseases.
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Affiliation(s)
- Shangyu Wang
- Department of Orthopedic Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Zengwu Shao
- Department of Orthopedic Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xin Tang
- Department of Orthopedic Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Kaijie Wang
- Department of Thoracic and Cardiovascular Surgery, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Jinping Zhao
- Department of Thoracic and Cardiovascular Surgery, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Zhe Dong
- Department of Thoracic and Cardiovascular Surgery, Zhongnan Hospital of Wuhan University, Wuhan, China,
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Frati G, Forte M, di Nonno F, Bordin A, Chimenti I, Picchio V, Cavarretta E, Stanzione R, Bianchi F, Carnevale R, Nocella C, Schiavon S, Vecchio D, Marchitti S, De Falco E, Rubattu S, Paneni F, Biondi‐Zoccai G, Versaci F, Volpe M, Pagano F, Sciarretta S. Inhibition of miR-155 Attenuates Detrimental Vascular Effects of Tobacco Cigarette Smoking. J Am Heart Assoc 2020; 9:e017000. [PMID: 33317369 PMCID: PMC7955400 DOI: 10.1161/jaha.120.017000] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Accepted: 10/27/2020] [Indexed: 02/05/2023]
Abstract
Background The role of microRNAs dysregulation in tobacco cigarette smoking-induced vascular damage still needs to be clarified. We assessed the acute effects of tobacco cigarette smoking on endothelial cell-related circulating microRNAs in healthy subjects. In addition, we investigated the potential role of microRNAs in smoking-dependent endothelial cell damage. Methods and Results A panel of endothelial-related microRNAs was quantified in healthy subjects before and after smoking 1 tobacco cigarette. Serum levels of miR-155 were found to be significantly increased shortly after smoking. We also observed a progressive and significant miR-155 accumulation in culture media of human endothelial cells after 30 minutes and up to 4 hours of cigarette smoke condensate treatment in vitro without evidence of cell death, indicating that miR-155 can be released by endothelial cells in response to smoking stress. Cigarette smoke condensate appeared to enhance oxidative stress and impair cell survival, angiogenesis, and NO metabolism in human endothelial cells. Notably, these effects were abrogated by miR-155 inhibition. We also observed that miR-155 inhibition rescued the deleterious effects of cigarette smoke condensate on endothelial-mediated vascular relaxation and oxidative stress in isolated mouse mesenteric arteries. Finally, we found that exogenous miR-155 overexpression mimics the effects of smoking stress by inducing the upregulation of inflammatory markers, impairing angiogenesis and reducing cell survival. These deleterious effects were associated with downregulation of vascular endothelial growth factor and endothelial NO synthetase. Conclusions Our results suggest that miR-155 dysregulation may contribute to the deleterious vascular effects of tobacco smoking.
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Affiliation(s)
- Giacomo Frati
- Department of Medical‐Surgical Sciences and BiotechnologiesSapienza University of RomeLatinaItaly
- IRCCS NeuromedPozzilliItaly
| | | | | | - Antonella Bordin
- Department of Medical‐Surgical Sciences and BiotechnologiesSapienza University of RomeLatinaItaly
| | - Isotta Chimenti
- Department of Medical‐Surgical Sciences and BiotechnologiesSapienza University of RomeLatinaItaly
- Mediterranea Cardiocentro‐NapoliNapoliItaly
| | - Vittorio Picchio
- Department of Medical‐Surgical Sciences and BiotechnologiesSapienza University of RomeLatinaItaly
| | - Elena Cavarretta
- Department of Medical‐Surgical Sciences and BiotechnologiesSapienza University of RomeLatinaItaly
| | | | | | - Roberto Carnevale
- Department of Medical‐Surgical Sciences and BiotechnologiesSapienza University of RomeLatinaItaly
- Mediterranea Cardiocentro‐NapoliNapoliItaly
| | - Cristina Nocella
- Department of Internal Medicine and Medical SpecialtiesSapienza University of RomeItaly
| | - Sonia Schiavon
- Department of Medical‐Surgical Sciences and BiotechnologiesSapienza University of RomeLatinaItaly
| | - Daniele Vecchio
- Department of Medical‐Surgical Sciences and BiotechnologiesSapienza University of RomeLatinaItaly
| | | | - Elena De Falco
- Department of Medical‐Surgical Sciences and BiotechnologiesSapienza University of RomeLatinaItaly
- Mediterranea Cardiocentro‐NapoliNapoliItaly
| | - Speranza Rubattu
- IRCCS NeuromedPozzilliItaly
- Department of Clinical and Molecular MedicineSchool of Medicine and PsychologySapienza University of RomeOspedale S. AndreaRomeItaly
| | - Francesco Paneni
- Center for Molecular CardiologyUniversity of ZürichSwitzerland
- CardiologyUniversity Heart CenterUniversity Hospital ZurichZurichSwitzerland
| | - Giuseppe Biondi‐Zoccai
- Department of Medical‐Surgical Sciences and BiotechnologiesSapienza University of RomeLatinaItaly
- Mediterranea Cardiocentro‐NapoliNapoliItaly
| | | | - Massimo Volpe
- IRCCS NeuromedPozzilliItaly
- Department of Clinical and Molecular MedicineSchool of Medicine and PsychologySapienza University of RomeOspedale S. AndreaRomeItaly
| | - Francesca Pagano
- Department of Medical‐Surgical Sciences and BiotechnologiesSapienza University of RomeLatinaItaly
| | - Sebastiano Sciarretta
- Department of Medical‐Surgical Sciences and BiotechnologiesSapienza University of RomeLatinaItaly
- IRCCS NeuromedPozzilliItaly
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Widiasta A, Sribudiani Y, Nugrahapraja H, Hilmanto D, Sekarwana N, Rachmadi D. Potential role of ACE2-related microRNAs in COVID-19-associated nephropathy. Noncoding RNA Res 2020; 5:153-166. [PMID: 32923747 PMCID: PMC7480227 DOI: 10.1016/j.ncrna.2020.09.001] [Citation(s) in RCA: 54] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Revised: 09/06/2020] [Accepted: 09/07/2020] [Indexed: 01/08/2023] Open
Abstract
The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), which is responsible for coronavirus disease (COVID-19), potentially have severe kidney adverse effects. This organ expressed angiotensin-converting enzyme 2 (ACE2), the transmembrane protein which facilitate the entering of the virus into the cell. Therefore, early detection of the kidney manifestations of COVID-19 is crucial. Previous studies showed ACE2 role in various indications of this disease, especially in kidney effects. The MicroRNAs (miRNAs) in this organ affected ACE2 expression. Therefore, this review aims at summarizing the literature of a novel miRNA-based therapy and its potential applications in COVID-19-associated nephropathy. Furthermore, previous studies were analyzed for the kidney manifestations of COVID-19 and the miRNAs role that were published on the online databases, namely MEDLINE (PubMed) and Scopus. Several miRNAs, particularly miR-18 (which was upregulated in nephropathy), played a crucial role in ACE2 expression. Therefore, the antimiR-18 roles were summarized in various primate models that aided in developing the therapy for ACE2 related diseases.
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Affiliation(s)
- Ahmedz Widiasta
- Pediatric Nephrology Division, Child Health Department, Faculty of Medicine, Universitas Padjadjaran, Indonesia
- Medical Genetic Research Center, Faculty of Medicine, Universitas Padjadjaran, Indonesia
| | - Yunia Sribudiani
- Medical Genetic Research Center, Faculty of Medicine, Universitas Padjadjaran, Indonesia
- Department of Biomedical Sciences, Division of Biochemistry and Molecular Biology, Faculty of Medicine, Universitas Padjadjaran, Indonesia
| | - Husna Nugrahapraja
- Life Science and Biotechnology, Bandung Institute of Technology, Indonesia
| | - Dany Hilmanto
- Pediatric Nephrology Division, Child Health Department, Faculty of Medicine, Universitas Padjadjaran, Indonesia
| | - Nanan Sekarwana
- Pediatric Nephrology Division, Child Health Department, Faculty of Medicine, Universitas Padjadjaran, Indonesia
| | - Dedi Rachmadi
- Pediatric Nephrology Division, Child Health Department, Faculty of Medicine, Universitas Padjadjaran, Indonesia
- Medical Genetic Research Center, Faculty of Medicine, Universitas Padjadjaran, Indonesia
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Leseva MN, Binder AM, Ponsonby AL, Vuillermin P, Saffery R, Michels KB. Differential gene expression and limited epigenetic dysregulation at the materno-fetal interface in preeclampsia. Hum Mol Genet 2020; 29:335-350. [PMID: 31868881 DOI: 10.1093/hmg/ddz287] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2019] [Accepted: 11/26/2019] [Indexed: 12/31/2022] Open
Abstract
Despite the many advances made in the diagnosis and management of preeclampsia, this syndrome remains a leading cause of maternal mortality and life-long morbidity, as well as adverse fetal outcomes. Successful prediction and therapeutic intervention require an improved understanding of the molecular mechanisms, which underlie preeclampsia pathophysiology. We have used an integrated approach to discover placental genetic and epigenetic markers of preeclampsia and validated our findings in an independent cohort of women. We observed the microRNA, MIR138, to be upregulated in singleton preeclamptic placentas; however, this appears to be a female infant sex-specific effect. We did not identify any significant differentially methylated positions (DMPs) in singleton pregnancies, indicating that DNA methylation changes in mild forms of the disease are likely limited. However, we identified infant sex-specific preeclampsia-associated differentially methylated regions among singletons. Disease-associated DMPs were more obvious in a limited sampling of twin pregnancies. Interestingly, 2 out of the 10 most significant changes in methylation over larger regions overlap between singletons and twins and correspond to NAPRT1 and ZNF417.
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Affiliation(s)
- Milena N Leseva
- Institute for Prevention and Cancer Epidemiology, Faculty of Medicine and Medical Center, University of Freiburg, Freiburg 79110, Germany
| | - Alexandra M Binder
- Department of Epidemiology, Fielding School of Public Health, University of California Los Angeles, Los Angeles, CA 90095, USA
| | - Anne-Louise Ponsonby
- Discovery Theme, Florey Institute of Neuroscience and Mental Health, Parkville, Victoria 3052, Australia.,Cell Biology Theme, The Murdoch Children's Research Institute, Royal Children's Hospital, University of Melbourne, Parkville, Victoria 3052, Australia
| | - Peter Vuillermin
- Cell Biology Theme, The Murdoch Children's Research Institute, Royal Children's Hospital, University of Melbourne, Parkville, Victoria 3052, Australia.,School of Medicine, Deakin University, Geelong, Victoria 3220, Australia.,Child Health Research Unit, Barwon Health, Geelong, Victoria 3220, Australia
| | - Richard Saffery
- Cell Biology Theme, The Murdoch Children's Research Institute, Royal Children's Hospital, University of Melbourne, Parkville, Victoria 3052, Australia
| | - Karin B Michels
- Institute for Prevention and Cancer Epidemiology, Faculty of Medicine and Medical Center, University of Freiburg, Freiburg 79110, Germany.,Department of Epidemiology, Fielding School of Public Health, University of California Los Angeles, Los Angeles, CA 90095, USA
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Berezin AE, Berezin AA. Extracellular Endothelial Cell-Derived Vesicles: Emerging Role in Cardiac and Vascular Remodeling in Heart Failure. Front Cardiovasc Med 2020; 7:47. [PMID: 32351973 PMCID: PMC7174683 DOI: 10.3389/fcvm.2020.00047] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2019] [Accepted: 03/10/2020] [Indexed: 12/19/2022] Open
Abstract
Extracellular vesicles play a pivotal role in numerous physiological (immune response, cell-to-cell cooperation, angiogenesis) and pathological (reparation, inflammation, thrombosis/coagulation, atherosclerosis, endothelial dysfunction) processes. The development of heart failure is strongly associated with endothelial dysfunction, microvascular inflammation, alteration in tissue repair, and cardiac and vascular remodeling. It has been postulated that activated endothelial cell-derived vesicles are not just transfer forms of several active molecules (such as regulatory peptides, coagulation factors, growth factors, active molecules, hormones that are embedded onto angiogenesis, tissue reparation, proliferation, and even prevention from ischemia/hypoxia), but are instead involved in direct myocardial and vascular damage due to regulation of epigenetic responses of the tissue. These responses are controlled by several factors, such as micro-RNAs, that are transferred inside extracellular vesicles from mother cells to acceptor cells and are transductors of epigenetic signals. Finally, it is not a uniform opinion whether different phenotypes of heart failure are the result of altered cardiac and vascular reparation due to certain epigenetic responses, which are yielded by co-morbidities, such as diabetes mellitus and obesity. The aim of the review is to summarize knowledge regarding the role of various types of extracellular endothelial cell-derived vesicles in the regulation of cardiac and vascular remodeling in heart failure.
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Affiliation(s)
- Alexander E Berezin
- Internal Medicine Department, State Medical University, Ministry of Health of Ukraine, Zaporozhye, Ukraine
| | - Alexander A Berezin
- Internal Medicine Department, Medical Academy of Post-graduate Education, Ministry of Health of Ukraine, Zaporozhye, Ukraine
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Zaichko K, Stanislavchuk M, Zaichko N. Circadian fluctuations of endothelial nitric oxide synthase activity in females with rheumatoid arthritis: a pilot study. Rheumatol Int 2020; 40:549-554. [PMID: 32025851 DOI: 10.1007/s00296-020-04525-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2019] [Accepted: 01/25/2020] [Indexed: 01/31/2023]
Abstract
Rheumatoid arthritis (RA) is a disease associated with circadian disorders of steroid hormones or cytokine secretion which induce inflammatory, destructive and proliferative processes in the synovial joints. Angiogenesis plays an important role in RA, but circadian rhythms of the angiogenic mediator production, especially endothelial nitric oxide synthase (NOS3), are still unclear. NOS3 takes part in regulation of endothelial functions, inflammation, and bone remodeling process. Studying circadian rhythms of NOS3 production in RA patients will make an improvement in understanding the angiogenic-inflammatory pathways relevant to rheumatic diseases. The aim of the study was to test the hypothesis of a diurnal variation in circulating levels of NOS3 in RA patients. A cross-sectional monocentric pilot study of circadian variability of endothelial nitric oxide synthase in a Ukrainian population was conducted between March and July 2017. We examined 36 RA patients (100% women) and 34 age-matched healthy women without joint diseases and autoimmune diseases (control). Blood samples were collected four times per day (at 08:00; 14:00; 20:00 and 02:00) for two consecutive days. Serum NOS3 concentration was measured by ELISA (Cloud-Clone Corp kit). The study was conducted in compliance with bioethical standards. The SPSS22 software package was used for statistical processing of the results. A diurnal variation in circulating levels of NOS3 in healthy women was established, with peak values appearing in the evening and acrophase at 20:00, and low values in the morning, with batiphase at 08:00. In patients with RA serum, NOS3 levels were substantially decreased throughout the day compared to the control. In RA patients, a diurnal variation in circulating levels of NOS3 was also established. However, the variability of NOS3 production was higher in RA patients than in the control group. For example, in RA patients the difference between morning/evening values of NOS3 was 1.3 times higher (p < 0.05) than in the control. Negative correlations were found between the morning NOS3 levels and RA activity markers such as DAS28 and the number of tender and swollen joints. The diurnal variation in circulating levels of NOS3 in women with RA as well as in healthy women was found. However, in RA patients, a decrease in NOS3 production was observed, especially in the morning, which was associated with an increase in the disease activity. Thus, the circadian rhythm of circulating NOS3 can be opposite to the circadian rhythm of secretion of main inflammatory regulators in RA.
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Affiliation(s)
- Kateryna Zaichko
- Department of Internal Medicine No.1, National Pirogov Memorial Medical University, Vinnytsya, Ukraine.
| | - Mykola Stanislavchuk
- Department of Internal Medicine No.1, National Pirogov Memorial Medical University, Vinnytsya, Ukraine
| | - Nataliia Zaichko
- Department of Chemistry and Biochemistry, National Pirogov Memorial Medical University, Vinnytsya, Ukraine
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11
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Bisserier M, Janostiak R, Lezoualc'h F, Hadri L. Targeting epigenetic mechanisms as an emerging therapeutic strategy in pulmonary hypertension disease. VASCULAR BIOLOGY 2020; 2:R17-R34. [PMID: 32161845 PMCID: PMC7065685 DOI: 10.1530/vb-19-0030] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Pulmonary arterial hypertension (PAH) is a multifactorial cardiopulmonary disease characterized by an elevation of pulmonary artery pressure (PAP) and pulmonary vascular resistance (PVR), which can lead to right ventricular (RV) failure, multi-organ dysfunction, and ultimately to premature death. Despite the advances in molecular biology, the mechanisms underlying pulmonary hypertension (PH) remain unclear. Nowadays, there is no curative treatment for treating PH. Therefore, it is crucial to identify novel, specific therapeutic targets and to offer more effective treatments against the progression of PH. Increasing amounts of evidence suggest that epigenetic modification may play a critical role in the pathogenesis of PAH. In the presented paper, we provide an overview of the epigenetic mechanisms specifically, DNA methylation, histone acetylation, histone methylation, and ncRNAs. As the recent identification of new pharmacological drugs targeting these epigenetic mechanisms has opened new therapeutic avenues, we also discuss the importance of epigenetic-based therapies in the context of PH.
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Affiliation(s)
- Malik Bisserier
- Cardiovascular Research Center, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Radoslav Janostiak
- Department of Pathology, Yale University School of Medicine, New Haven, Connecticut, USA
| | - Frank Lezoualc'h
- Inserm, UMR-1048, Institut des Maladies Metaboliques et Cardiovasculaires, University of Toulouse, Toulouse Cedex 4, France
| | - Lahouaria Hadri
- Cardiovascular Research Center, Icahn School of Medicine at Mount Sinai, New York, New York, USA
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12
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Rech M, Barandiarán Aizpurua A, van Empel V, van Bilsen M, Schroen B. Pathophysiological understanding of HFpEF: microRNAs as part of the puzzle. Cardiovasc Res 2019; 114:782-793. [PMID: 29462282 DOI: 10.1093/cvr/cvy049] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/19/2017] [Accepted: 02/15/2018] [Indexed: 12/26/2022] Open
Abstract
Half of all heart failure patients have preserved ejection fraction (HFpEF). Comorbidities associated with and contributing to HFpEF include obesity, diabetes and hypertension. Still, the underlying pathophysiological mechanisms of HFpEF are unknown. A preliminary consensus proposes that the multi-morbidity triggers a state of systemic, chronic low-grade inflammation, and microvascular dysfunction, causing reduced nitric oxide bioavailability to adjacent cardiomyocytes. As a result, the cardiomyocyte remodels its contractile elements and fails to relax properly, causing diastolic dysfunction, and eventually HFpEF. HFpEF is a complex syndrome for which currently no efficient therapies exist. This is notably due to the current one-size-fits-all therapy approach that ignores individual patient differences. MicroRNAs have been studied in relation to pathophysiological mechanisms and comorbidities underlying and contributing to HFpEF. As regulators of gene expression, microRNAs may contribute to the pathophysiology of HFpEF. In addition, secreted circulating microRNAs are potential biomarkers and as such, they could help stratify the HFpEF population and open new ways for individualized therapies. In this review, we provide an overview of the ever-expanding world of non-coding RNAs and their contribution to the molecular mechanisms underlying HFpEF. We propose prospects for microRNAs in stratifying the HFpEF population. MicroRNAs add a new level of complexity to the regulatory network controlling cardiac function and hence the understanding of gene regulation becomes a fundamental piece in solving the HFpEF puzzle.
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Affiliation(s)
- Monika Rech
- Department of Cardiology, Faculty of Health, Medicine and Life Sciences, Maastricht University, PO Box 616, 6200 MD Maastricht, The Netherlands
| | - Arantxa Barandiarán Aizpurua
- Department of Cardiology, Faculty of Health, Medicine and Life Sciences, Maastricht University, PO Box 616, 6200 MD Maastricht, The Netherlands
| | - Vanessa van Empel
- Department of Cardiology, Faculty of Health, Medicine and Life Sciences, Maastricht University, PO Box 616, 6200 MD Maastricht, The Netherlands
| | - Marc van Bilsen
- Department of Cardiology, Faculty of Health, Medicine and Life Sciences, Maastricht University, PO Box 616, 6200 MD Maastricht, The Netherlands.,CARIM School for Cardiovascular Diseases, Faculty of Health, Medicine and Life Sciences, Maastricht University, PO Box 616, 6200 MD Maastricht, The Netherlands
| | - Blanche Schroen
- Department of Cardiology, Faculty of Health, Medicine and Life Sciences, Maastricht University, PO Box 616, 6200 MD Maastricht, The Netherlands
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Ye H, Wang X, Wang L, Chu X, Hu X, Sun L, Jiang M, Wang H, Wang Z, Zhao H, Yang X, Wang J. Full high-throughput sequencing analysis of differences in expression profiles of long noncoding RNAs and their mechanisms of action in systemic lupus erythematosus. Arthritis Res Ther 2019; 21:70. [PMID: 30836987 PMCID: PMC6402184 DOI: 10.1186/s13075-019-1853-7] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2018] [Accepted: 02/24/2019] [Indexed: 11/17/2022] Open
Abstract
Background The specific function of long noncoding RNAs (lncRNAs) in systemic lupus erythematosus (SLE) and the mechanism of their involvement in related pathological changes remain to be elucidated, so, in this study, we analyzed the differences in the expression profiles of lncRNAs and their mechanisms of action in SLE using full high-throughput sequencing, bioinformatics, etc. methods. Methods We used high-throughput sequencing to detect differences in the expression profiles of lncRNAs, miRNAs, and mRNAs in PBMCs from patients with SLE at the genome-wide level. Next, we predicted target genes of 30 lincRNAs (long intergenic noncoding RNAs) by constructing a coexpression network of differential lincRNAs and mRNAs and identified the role of lincRNAs. Then, we analyzed the coexpression network of 23 optimized lincRNAs and their corresponding 353 miRNAs, evaluated the cis- and trans-effects of these lincRNAs, and performed GO and KEGG analyses of target genes. We also selected 8 lincRNAs and 2 newly discovered lncRNAs for q-PCR validation and lncRNA–miRNA–mRNA analysis. Finally, we also analyzed respectively the relation between lncRNAs and gender bias in SLE patients using RT-qPCR, the relation between Systemic Lupus Erythematosus Disease Activity Index score and the “IFN signature” using ELISA, and the relation between the differential expression of lncRNAs and a change in the number of a cell type of PBMCs in SLE patients using RT-qPCR. Results The profiles of 1087 lncRNAs, 102 miRNAs, and 4101 mRNAs in PBMCs significantly differed between patients with SLE and healthy controls. The coexpression network analysis showed that the network contained 23 lincRNAs and 353 mRNAs. The evaluation of the cis- and trans-effects showed that the 23 lincRNAs acted on 704 target genes. GO and KEGG analyses of the target genes predicted the biological functions of the 23 lincRNAs. q-PCR validation showed 7 lincRNAs and 2 novel lncRNAs were identical to the sequencing results. The ceRNA network contained 7 validated lincRNAs, 15 miRNAs, and 155 mRNAs. In addition, the differential expression of lncRNAs may be gender dependent in SLE patients, SLE patients also exhibit a robust “IFN signature,” and PBMCs exhibiting differential expression of lncRNAs may be due to a change in the number of a cell type. Conclusion This work determined specific lncRNAs that play important biological functions in the pathogenesis of lupus and provided a new direction for diagnosis and treatment of disease. Electronic supplementary material The online version of this article (10.1186/s13075-019-1853-7) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Hui Ye
- Department of Biochemistry, School of Basic Medical Sciences, Wenzhou Medical University, Wenzhou, 325035, Zhejiang, China.
| | - Xue Wang
- Department of Biochemistry, School of Basic Medical Sciences, Wenzhou Medical University, Wenzhou, 325035, Zhejiang, China
| | - Lei Wang
- School of the Second Clinical Medical Sciences, Wenzhou Medical University, Wenzhou, 325035, Zhejiang, China
| | - Xiaoying Chu
- Department of Biochemistry, School of Basic Medical Sciences, Wenzhou Medical University, Wenzhou, 325035, Zhejiang, China
| | - Xuanxuan Hu
- Department of Biochemistry, School of Basic Medical Sciences, Wenzhou Medical University, Wenzhou, 325035, Zhejiang, China
| | - Li Sun
- The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325035, Zhejiang, China
| | - Minghua Jiang
- The Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325035, Zhejiang, China
| | - Hong Wang
- The Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325035, Zhejiang, China
| | - Zihan Wang
- School of Stomatology, Wenzhou Medical University, Wenzhou, 325035, Zhejiang, China
| | - Han Zhao
- School of the Second Clinical Medical Sciences, Wenzhou Medical University, Wenzhou, 325035, Zhejiang, China
| | - Xinyu Yang
- Department of Medicinal Chemistry, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, 325035, Zhejiang, China.
| | - Jianguang Wang
- Department of Biochemistry, School of Basic Medical Sciences, Wenzhou Medical University, Wenzhou, 325035, Zhejiang, China.
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Varghese JF, Patel R, Yadav UCS. Novel Insights in the Metabolic Syndrome-induced Oxidative Stress and Inflammation-mediated Atherosclerosis. Curr Cardiol Rev 2018; 14:4-14. [PMID: 28990536 PMCID: PMC5872260 DOI: 10.2174/1573403x13666171009112250] [Citation(s) in RCA: 59] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/09/2017] [Revised: 09/09/2017] [Accepted: 09/28/2017] [Indexed: 02/06/2023] Open
Abstract
Context: Atherosclerosis is a progressive pathological process and a leading cause of mor-tality worldwide. Clinical research and epidemiological studies state that atherosclerosis is caused by an amalgamation of metabolic and inflammatory deregulation involving three important pathological events including Endothelial Dysfunction (ED), Foam Cell Formation (FCF), and Vascular Smooth Muscle Cells (VSMCs) proliferation and migration. Objectives: Research in recent years has identified Metabolic Syndrome (MS), which involves factors such as obesity, insulin resistance, dyslipidemia and diabetes, to be responsible for the pathophysiol-ogy of atherosclerosis. These factors elevate oxidative stress and inflammation-induced key signalling molecules and various microRNAs (miRs). In present study, we have reviewed recently identified molecular targets in the pathophysiology of atherosclerosis. Methods: Scientific literature obtained from databases such as university library, PubMed and Google along with evidences from published experimental work in relevant journals has been sum-marized in this review article. Results: The molecular events and cell signalling implicated in atherogenic processes of ED, FCF and VSMCs hyperplasia are sequential and progressive, and involve cross talks at many levels. Specific molecules such as transcription factors, inflammatory cytokines and chemokines and miRs have been identified playing crucial role in most of the events leading to atherosclerosis. Conclusion: Studies associated with MS induced oxidative stress- and inflammation- mediated sig-nalling pathways along with critical miRs help in better understanding of the pathophysiology of ath-erosclerosis. Several key molecules discussed in this review could be potent target for the prevention and treatment of atherosclerosis.
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Affiliation(s)
- Johnna F Varghese
- School of Life Sciences, Central University of Gujarat, Gandhinagar, Gujarat - 382030, India
| | - Rohit Patel
- School of Life Sciences, Central University of Gujarat, Gandhinagar, Gujarat - 382030, India
| | - Umesh C S Yadav
- School of Life Sciences, Central University of Gujarat, Gandhinagar, Gujarat - 382030, India
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15
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Chen D, Gao W, Wang S, Ni B, Gao Y. Critical effects of epigenetic regulation in pulmonary arterial hypertension. Cell Mol Life Sci 2017; 74:3789-3808. [PMID: 28573430 PMCID: PMC11107652 DOI: 10.1007/s00018-017-2551-8] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2017] [Revised: 05/14/2017] [Accepted: 05/29/2017] [Indexed: 12/11/2022]
Abstract
Pulmonary arterial hypertension (PAH) is characterized by persistent pulmonary vasoconstriction and pulmonary vascular remodeling. The pathogenic mechanisms of PAH remain to be fully clarified and measures of effective prevention are lacking. Recent studies; however, have indicated that epigenetic processes may exert pivotal influences on PAH pathogenesis. In this review, we summarize the latest research findings regarding epigenetic regulation in PAH, focusing on the roles of non-coding RNAs, histone modifications, ATP-dependent chromatin remodeling and DNA methylation, and discuss the potential of epigenetic-based therapies for PAH.
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Affiliation(s)
- Dewei Chen
- Department of Pathophysiology and High Altitude Pathology, College of High Altitude Military Medicine, Third Military Medical University, Chongqing, People's Republic of China
- Key Laboratory of High Altitude Medicine of PLA, College of High Altitude Military Medicine, Third Military Medical University, Chongqing, 400038, People's Republic of China
| | - Wenxiang Gao
- Department of Pathophysiology and High Altitude Pathology, College of High Altitude Military Medicine, Third Military Medical University, Chongqing, People's Republic of China
- Key Laboratory of High Altitude Medicine of PLA, College of High Altitude Military Medicine, Third Military Medical University, Chongqing, 400038, People's Republic of China
| | - Shouxian Wang
- Department of Pathophysiology and High Altitude Pathology, College of High Altitude Military Medicine, Third Military Medical University, Chongqing, People's Republic of China
- Key Laboratory of High Altitude Medicine of PLA, College of High Altitude Military Medicine, Third Military Medical University, Chongqing, 400038, People's Republic of China
| | - Bing Ni
- Department of Pathophysiology and High Altitude Pathology, College of High Altitude Military Medicine, Third Military Medical University, Chongqing, People's Republic of China.
- Key Laboratory of High Altitude Medicine of PLA, College of High Altitude Military Medicine, Third Military Medical University, Chongqing, 400038, People's Republic of China.
| | - Yuqi Gao
- Institute of Medicine and Hygienic Equipment for High Altitude Region, College of High Altitude Military Medicine, Third Military Medical University, Chongqing, People's Republic of China.
- Key Laboratory of High Altitude Medicine of PLA, College of High Altitude Military Medicine, Third Military Medical University, Chongqing, 400038, People's Republic of China.
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16
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IκK-16 decreases miRNA-155 expression and attenuates the human monocyte inflammatory response. PLoS One 2017; 12:e0183987. [PMID: 28910312 PMCID: PMC5598939 DOI: 10.1371/journal.pone.0183987] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2017] [Accepted: 08/15/2017] [Indexed: 12/31/2022] Open
Abstract
Excessive inflammatory responses in the surgical patient may result in cellular hypo-responsiveness, which is associated with an increased risk of secondary infection and death. microRNAs (miRNAs), such as miR-155, are powerful regulators of inflammatory signalling pathways including nuclear factor κB (NFκB). Our objective was to determine the effect of IκK-16, a selective blocker of inhibitor of kappa-B kinase (IκK), on miRNA expression and the monocyte inflammatory response. In a model of endotoxin tolerance using primary human monocytes, impaired monocytes had decreased p65 expression with suppressed TNF-α and IL-10 production (P < 0.05). miR-155 and miR-138 levels were significantly upregulated at 17 h in the impaired monocyte (P < 0.05). Notably, IκK-16 decreased miR-155 expression with a corresponding dose-dependent decrease in TNF-α and IL-10 production (P < 0.05), and impaired monocyte function was associated with increased miR-155 and miR-138 expression. In the context of IκK-16 inhibition, miR-155 mimics increased TNF-α production, while miR-155 antagomirs decreased both TNF-α and IL-10 production. These data demonstrate that IκK-16 treatment attenuates the monocyte inflammatory response, which may occur through a miR-155-mediated mechanism, and that IκK-16 is a promising approach to limit the magnitude of an excessive innate inflammatory response to LPS.
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17
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Regulatory miRNAs in Colorectal Carcinogenesis and Metastasis. Int J Mol Sci 2017; 18:ijms18040890. [PMID: 28441730 PMCID: PMC5412469 DOI: 10.3390/ijms18040890] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2017] [Revised: 04/15/2017] [Accepted: 04/20/2017] [Indexed: 12/12/2022] Open
Abstract
Colorectal cancer is one of the most common malignancies and is the second-leading cause of cancer-related death world-wide, which is linked to genetic mutations, epigenetic alterations, and oncogenic signaling activation. MicroRNAs, one of the categories of epigenetics, have been demonstrated significant roles in carcinogenesis and progression through regulating of oncogenic signaling pathways, stem cells, epithelial-mesenchymal transition, and metastasis. This review summarizes the roles of microRNAs in the regulating of Wnt, Ras, TGF-β, and inflammatory signaling pathways, stemness, and epithelial-mesenchymal transition, for carcinogenesis and metastasis in colorectal cancer. Improving our understanding of the mechanisms of regulatory interactions of microRNAs with signaling pathways in colorectal cancer formation and progression will aid in determining the genes responsible for colorectal cancer initiation, progression, metastasis, and recurrence and, finally, in developing personalized approaches for cancer prevention and therapy.
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18
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Li JB, Wang HY, Yao Y, Sun QF, Liu ZH, Liu SQ, Zhuang JL, Wang YP, Liu HY. Overexpression of microRNA-138 alleviates human coronary artery endothelial cell injury and inflammatory response by inhibiting the PI3K/Akt/eNOS pathway. J Cell Mol Med 2017; 21:1482-1491. [PMID: 28371277 PMCID: PMC5542903 DOI: 10.1111/jcmm.13074] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2016] [Accepted: 11/29/2016] [Indexed: 12/24/2022] Open
Abstract
This study aimed to investigate the role of miR‐138 in human coronary artery endothelial cell (HCAEC) injury and inflammatory response and the involvement of the PI3K/Akt/eNOS signalling pathway. Oxidized low‐density lipoprotein (OX‐LDL)‐induced HCAEC injury models were established and assigned to blank, miR‐138 mimic, miR‐138 inhibitor, LY294002 (an inhibitor of the PI3K/Akt/eNOS pathway), miR‐138 inhibitor + LY294002 and negative control (NC) groups. qRT‐PCR and Western blotting were performed to detect the miR‐138, PI3K, Akt and eNOS levels and the protein expressions of PI3K, Akt, eNOS, p‐Akt, p‐eNOS, Bcl‐2, Bax and caspase‐3. ELISAs were employed to measure the expressions of TNF‐α, IL‐4, IL‐6, IL‐8, IL‐10 and nitric oxide (NO) and the activities of lactate dehydrogenase (LDH) and eNOS. MTT and flow cytometry were performed to assess the proliferation and apoptosis of HCAECs. Compared to the blank group, PI3K, Akt and eNOS were down‐regulated in the miR‐138 mimic and LY294002 groups but were up‐regulated in the miR‐138 inhibitor group. The miR‐138 mimic and LY294002 groups showed decreased concentrations of TNF‐α, IL‐6, IL‐8 and NO and reduced activities of LDH and eNOS, while opposite trends were observed in the miR‐138 inhibitor group. The concentrations of IL‐4 and IL‐10 increased in the miR‐138 mimic and LY294002 groups but decreased in the miR‐138 inhibitor group. The miR‐138 mimic and LY294002 groups had significantly decreased cell proliferation and increased cell apoptosis compared to the blank group. These findings indicate that up‐regulation of miR‐138 alleviates HCAEC injury and inflammatory response by inhibiting the PI3K/Akt/eNOS signalling pathway.
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Affiliation(s)
- Jing-Bo Li
- Department of Cardiac Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Hai-Yang Wang
- Department of Vascular Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Ye Yao
- Department of Vascular Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Qing-Feng Sun
- Department of Vascular Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Zong-Hong Liu
- Department of Cardiac Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Si-Qi Liu
- Department of Vascular Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Jun-Li Zhuang
- Department of Vascular Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Yun-Peng Wang
- Department of Vascular Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Hong-Yu Liu
- Department of Cardiac Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin, China
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19
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Zhou W, Zhou W, Zeng Q, Xiong J. MicroRNA-138 inhibits hypoxia-induced proliferation of endothelial progenitor cells via inhibition of HIF-1α-mediated MAPK and AKT signaling. Exp Ther Med 2017; 13:1017-1024. [PMID: 28450935 DOI: 10.3892/etm.2017.4091] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2015] [Accepted: 11/10/2016] [Indexed: 12/28/2022] Open
Abstract
Endothelial progenitor cells (EPCs) participate in angiogenesis by differentiating into endothelial cells (ECs) and may be developed to treat ischemia/reperfusion injury. MicroRNAs (miRs) are a type of non-coding RNA that are 18-25 nucleotides in length and serve a role in angiogenesis. It has been demonstrated that miR-138 regulates hypoxia-induced EC dysfunction. However, to the best of our knowledge, the exact role of miR-138 in the regulation of hypoxia-induced EPCs has not previously been reported. In the present study, data collected from an MTT assay indicated that hypoxia treatment enhanced EPC proliferation, which was accompanied by an upregulation of hypoxia-inducible factor 1α (HIF-1α) expression. miR-138 overexpression inhibited hypoxia-induced EPC proliferation and induced cell cycle arrest at the G1 stage. A mechanistic investigation revealed that miR-138 negatively regulated HIF-1α protein levels but did not affect HIF-1α mRNA levels in EPCs. Moreover, results from a dual luciferase reporter assay demonstrated that HIF-1α was a direct target of miR-138 in EPCs. Furthermore, upregulation of miR-138 suppressed the hypoxia-induced upregulation of HIF-1α. Downstream factors of HIF-1α were also investigated and it was observed that the upregulation of miR-138 inhibited the hypoxia-induced upregulation of vascular endothelial growth factor, as well as the activity of mitogen-activated protein kinase and AKT signaling in EPCs. In summary, the present study suggested that miR-138 inhibits hypoxia-induced EPC proliferation, possibly by inhibiting HIF-1α-mediated signaling.
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Affiliation(s)
- Wei Zhou
- Department of Vascular Surgery, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi 330006, P.R. China
| | - Weimin Zhou
- Department of Vascular Surgery, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi 330006, P.R. China
| | - Qingzhong Zeng
- Department of Vascular Surgery, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi 330006, P.R. China
| | - Jixin Xiong
- Department of Vascular Surgery, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi 330006, P.R. China
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Nardelli C, Granata I, Iaffaldano L, D'Argenio V, Del Monaco V, Maruotti GM, Omodei D, Del Vecchio L, Martinelli P, Salvatore F, Guarracino MR, Sacchetti L, Pastore L. miR-138/miR-222 Overexpression Characterizes the miRNome of Amniotic Mesenchymal Stem Cells in Obesity. Stem Cells Dev 2017; 26:4-14. [DOI: 10.1089/scd.2016.0127] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Affiliation(s)
- Carmela Nardelli
- CEINGE-Biotecnologie Avanzate S.C.a R.L., Naples, Italy
- Dipartimento di Medicina Molecolare e Biotecnologie Mediche, Università degli Studi di Napoli Federico II, Naples, Italy
| | - Ilaria Granata
- LabGTP (Laboratory of Genomics, Transcriptomics and Proteomics), Institute for High Performance Computing and Networking (ICAR), National Research Council (CNR), Naples, Italy
| | - Laura Iaffaldano
- CEINGE-Biotecnologie Avanzate S.C.a R.L., Naples, Italy
- Dipartimento di Medicina Molecolare e Biotecnologie Mediche, Università degli Studi di Napoli Federico II, Naples, Italy
| | - Valeria D'Argenio
- CEINGE-Biotecnologie Avanzate S.C.a R.L., Naples, Italy
- Dipartimento di Medicina Molecolare e Biotecnologie Mediche, Università degli Studi di Napoli Federico II, Naples, Italy
| | | | - Giuseppe Maria Maruotti
- Dipartimento di Neuroscienze e Scienze Riproduttive ed Odontostomatologiche, Università degli Studi di Napoli Federico II, Naples, Italy
| | - Daniela Omodei
- Institute of Genetics and Biophysics “Adriano-Buzzati Traverso,” CNR, Naples, Italy
| | - Luigi Del Vecchio
- CEINGE-Biotecnologie Avanzate S.C.a R.L., Naples, Italy
- Dipartimento di Medicina Molecolare e Biotecnologie Mediche, Università degli Studi di Napoli Federico II, Naples, Italy
| | - Pasquale Martinelli
- Dipartimento di Neuroscienze e Scienze Riproduttive ed Odontostomatologiche, Università degli Studi di Napoli Federico II, Naples, Italy
| | - Francesco Salvatore
- CEINGE-Biotecnologie Avanzate S.C.a R.L., Naples, Italy
- Dipartimento di Medicina Molecolare e Biotecnologie Mediche, Università degli Studi di Napoli Federico II, Naples, Italy
| | - Mario Rosario Guarracino
- LabGTP (Laboratory of Genomics, Transcriptomics and Proteomics), Institute for High Performance Computing and Networking (ICAR), National Research Council (CNR), Naples, Italy
| | | | - Lucio Pastore
- CEINGE-Biotecnologie Avanzate S.C.a R.L., Naples, Italy
- Dipartimento di Medicina Molecolare e Biotecnologie Mediche, Università degli Studi di Napoli Federico II, Naples, Italy
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Armstrong EJ, Krueger JG. Lipoprotein Metabolism and Inflammation in Patients With Psoriasis. Am J Cardiol 2016; 118:603-9. [PMID: 27392508 DOI: 10.1016/j.amjcard.2016.05.060] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/04/2015] [Revised: 05/23/2016] [Accepted: 05/23/2016] [Indexed: 12/21/2022]
Abstract
Psoriasis is a chronic inflammatory disease associated with a variety of co-morbid conditions, including cardiovascular disease. Advancements in our understanding of the cellular and molecular mechanisms of psoriasis have led to a better understanding regarding its pathogenesis, which in turn has stimulated ongoing research to identify the underlying pathophysiology responsible for the increased risk of cardiovascular events associated with psoriasis. Although not yet fully elucidated, emerging evidence points to immune-mediated inflammation as a process that contributes to endothelial cell dysfunction, dyslipidemia, and atherosclerosis as key processes influencing cardiovascular disease in psoriasis. In particular, the dyslipidemia present in psoriasis may be associated with altered lipoprotein function and increased atherogenicity. Here, we review how the cytokine networks involved in lipoprotein metabolism and inflammation could impact on the cardiovascular disease risk for patients with psoriasis.
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Affiliation(s)
- Ehrin J Armstrong
- Division of Cardiology, University of Colorado School of Medicine, Denver, Colorado.
| | - James G Krueger
- Laboratory of Investigative Dermatology, The Rockefeller University, New York, New York
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22
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Tarantini S, Giles CB, Wren JD, Ashpole NM, Valcarcel-Ares MN, Wei JY, Sonntag WE, Ungvari Z, Csiszar A. IGF-1 deficiency in a critical period early in life influences the vascular aging phenotype in mice by altering miRNA-mediated post-transcriptional gene regulation: implications for the developmental origins of health and disease hypothesis. AGE (DORDRECHT, NETHERLANDS) 2016; 38:239-258. [PMID: 27566308 PMCID: PMC5061677 DOI: 10.1007/s11357-016-9943-9] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/23/2016] [Accepted: 07/29/2016] [Indexed: 06/06/2023]
Abstract
Epidemiological findings support the concept of Developmental Origins of Health and Disease, suggesting that early-life hormonal influences during a sensitive period of development have a fundamental impact on vascular health later in life. The endocrine changes that occur during development are highly conserved across mammalian species and include dramatic increases in circulating IGF-1 levels during adolescence. The present study was designed to characterize the effect of developmental IGF-1 deficiency on the vascular aging phenotype. To achieve that goal, early-onset endocrine IGF-1 deficiency was induced in mice by knockdown of IGF-1 in the liver using Cre-lox technology (Igf1 f/f mice crossed with mice expressing albumin-driven Cre recombinase). This model exhibits low-circulating IGF-1 levels during the peripubertal phase of development, which is critical for the biology of aging. Due to the emergence of miRNAs as important regulators of the vascular aging phenotype, the effect of early-life IGF-1 deficiency on miRNA expression profile in the aorta was examined in animals at 27 months of age. We found that developmental IGF-1 deficiency elicits persisting late-life changes in miRNA expression in the vasculature, which significantly differed from those in mice with adult-onset IGF-1 deficiency (TBG-Cre-AAV8-mediated knockdown of IGF-1 at 5 month of age in Igf1 f/f mice). Using a novel computational approach, we identified miRNA target genes that are co-expressed with IGF-1 and associate with aging and vascular pathophysiology. We found that among the predicted targets, the expression of multiple extracellular matrix-related genes, including collagen-encoding genes, were downregulated in mice with developmental IGF-1 deficiency. Collectively, IGF-1 deficiency during a critical period during early in life results in persistent changes in post-transcriptional miRNA-mediated control of genes critical targets for vascular health, which likely contribute to the deleterious late-life cardiovascular effects known to occur with developmental IGF-1 deficiency.
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Affiliation(s)
- Stefano Tarantini
- Reynolds Oklahoma Center on Aging, Donald W. Reynolds Department of Geriatric Medicine, University of Oklahoma Health Sciences Center, Oklahoma City, OK, 73104, USA
- Department of Physiology, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA
| | - Cory B Giles
- Reynolds Oklahoma Center on Aging, Donald W. Reynolds Department of Geriatric Medicine, University of Oklahoma Health Sciences Center, Oklahoma City, OK, 73104, USA
- Oklahoma Medical Research Foundation, Arthritis & Clinical Immunology Research Program, Oklahoma City, OK, USA
- Department of Biochemistry and Molecular Biology, University of Oklahoma Health Science Center, Oklahoma City, OK, USA
| | - Jonathan D Wren
- Reynolds Oklahoma Center on Aging, Donald W. Reynolds Department of Geriatric Medicine, University of Oklahoma Health Sciences Center, Oklahoma City, OK, 73104, USA
- Oklahoma Medical Research Foundation, Arthritis & Clinical Immunology Research Program, Oklahoma City, OK, USA
- Department of Biochemistry and Molecular Biology, University of Oklahoma Health Science Center, Oklahoma City, OK, USA
| | - Nicole M Ashpole
- Reynolds Oklahoma Center on Aging, Donald W. Reynolds Department of Geriatric Medicine, University of Oklahoma Health Sciences Center, Oklahoma City, OK, 73104, USA
| | - M Noa Valcarcel-Ares
- Reynolds Oklahoma Center on Aging, Donald W. Reynolds Department of Geriatric Medicine, University of Oklahoma Health Sciences Center, Oklahoma City, OK, 73104, USA
| | - Jeanne Y Wei
- Reynolds Institute on Aging and Department of Geriatrics, University of Arkansas for Medical Science, 4301 West Markham Street, No. 748, Little Rock, AR, 72205, USA
| | - William E Sonntag
- Reynolds Oklahoma Center on Aging, Donald W. Reynolds Department of Geriatric Medicine, University of Oklahoma Health Sciences Center, Oklahoma City, OK, 73104, USA
- The Peggy and Charles Stephenson Cancer Center, University of Oklahoma Health Sciences Center, Oklahoma City, OK, 73104, USA
| | - Zoltan Ungvari
- Reynolds Oklahoma Center on Aging, Donald W. Reynolds Department of Geriatric Medicine, University of Oklahoma Health Sciences Center, Oklahoma City, OK, 73104, USA
- Department of Physiology, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA
- The Peggy and Charles Stephenson Cancer Center, University of Oklahoma Health Sciences Center, Oklahoma City, OK, 73104, USA
| | - Anna Csiszar
- Reynolds Oklahoma Center on Aging, Donald W. Reynolds Department of Geriatric Medicine, University of Oklahoma Health Sciences Center, Oklahoma City, OK, 73104, USA.
- Department of Physiology, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA.
- The Peggy and Charles Stephenson Cancer Center, University of Oklahoma Health Sciences Center, Oklahoma City, OK, 73104, USA.
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23
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Ciftci GG, Ciftci IH, Karakece E, Harman H, Kamanlı A, Tekeoglu I. Identification of ESM-1 as a new endothelial biomarker in the pathogenesis of rheumatoid arthritis. BIOTECHNOL BIOTEC EQ 2016. [DOI: 10.1080/13102818.2016.1148635] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
Affiliation(s)
- Gönül Gürol Ciftci
- Faculty of Medicine, Department of Physiology, Sakarya University, Sakarya, Turkey
| | - Ihsan Hakkı Ciftci
- Faculty of Medicine, Department of Microbiology, Sakarya University, Sakarya, Turkey
| | - Engin Karakece
- Faculty of Medicine, Department of Microbiology, Sakarya University, Sakarya, Turkey
| | - Halil Harman
- Department of Rheumatology/Rehabilitation, School of Medicine, Sakarya University, Sakarya, Turkey
| | - Ayhan Kamanlı
- Department of Rheumatology/Rehabilitation, School of Medicine, Sakarya University, Sakarya, Turkey
| | - Ibrahim Tekeoglu
- Department of Rheumatology/Rehabilitation, School of Medicine, Sakarya University, Sakarya, Turkey
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Hu X, Peng W, Chen X, Zhao Z, Zhang J, Zhou J, Cai B, Chen J, Zhou Y, Lu X, Ying B. No Significant Effect of ASAP1 Gene Variants on the Susceptibility to Tuberculosis in Chinese Population. Medicine (Baltimore) 2016; 95:e3703. [PMID: 27227929 PMCID: PMC4902353 DOI: 10.1097/md.0000000000003703] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Recent studies have proposed that the ASAP1 gene participates in regulating the adaptive immune response to Mycobacterium tuberculosis infection. A GWAS study has reported that ASAP1 polymorphisms (rs4733781 and rs10956514) were associated with the risk of tuberculosis (TB) in Russians. But due to population heterogeneity, different races would have different causative polymorphisms, and the aim of this study was to investigate the association between single nucleotide polymorphisms (SNPs) of the ASAP1 gene and TB risk in Chinese population.A total of 7 SNPs in the ASAP1 gene were genotyped in 1115 Western Chinese Han and 914 Tibetan population using an improved multiplex ligation detection reaction (iMLDR) method. The associations of SNPs with TB risk and clinical phenotypes were determined based on the distributions of allelic frequencies and different genetic models. A meta-analysis was carried out to further assess the relationship between ASAP1 polymorphism and TB risk.Statistical comparisons of cases and controls after correction for multiple testing did not yield any significant associations with the risk of TB via analyses of a single locus, haplotype, and subgroup differences. Meta-analysis showed no evidence supporting association between rs10956514 and overall risk for TB. Subsequent analysis referring to the genotypes of SNPs in relationship to clinical phenotypes identified that rs4236749 was associated with different serum C-reactive protein levels, suggesting a role of this locus in influencing the inflammatory state of Western Chinese Han patients with TB.Our present data revealed that ASAP1 polymorphisms are unlikely to confer susceptibility to TB in the Western Chinese Han and Tibetan populations, which challenges the promising roles of the ASAP1 gene in the development of TB and highlights the importance of validating the association findings across ethnicities.
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Affiliation(s)
- Xuejiao Hu
- From the Department of Laboratory Medicine (XH, WP, ZZ, JZhang, JZhou, BC, JC, YZ, XL, BY) and Division of Tuberculosis (XC), West China Hospital, Sichuan University, Chengdu, P.R. China
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25
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Ma H, Wu Y, Yang H, Liu J, Dan H, Zeng X, Zhou Y, Jiang L, Chen Q. MicroRNAs in oral lichen planus and potential miRNA-mRNA pathogenesis with essential cytokines: a review. Oral Surg Oral Med Oral Pathol Oral Radiol 2016; 122:164-73. [PMID: 27282956 DOI: 10.1016/j.oooo.2016.03.018] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2015] [Revised: 01/20/2016] [Accepted: 03/17/2016] [Indexed: 02/05/2023]
Abstract
Oral lichen planus (OLP) is a potentially premalignant condition with unknown pathogenesis. Immune and inflammatory factors are thought to play important roles in the development of OLP, and cytokines, such as interferon (IFN)-γ and tumor necrosis factor (TNF)-α, can act as critical players in the immunopathogenesis of OLP. MicroRNAs (miRNAs) are closely correlated with cytokines in various inflammation-related diseases. In patients with OLP, miRNA-146a and miRNA-155 are increased in peripheral blood mononuclear cells, and numerous miRNAs have been shown to exhibit altered expression profiles in lesions. Although the microRNA-messenger RNA (miRNA-mRNA) network is thought to be involved in the development of OLP, in-depth studies are lacking. Here, we summarize current data on the mechanisms of action of miRNAs regulating typical cytokines in OLP, including interleukin (IL)-10, IL-17, IL-22, IFN-γ, and TNF-α, to study the genetic basis of the pathogenesis of OLP and to provide prospects of therapy.
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Affiliation(s)
- Hui Ma
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Yuanqin Wu
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Huamei Yang
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Jiajia Liu
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Hongxia Dan
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Xin Zeng
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Yu Zhou
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China.
| | - Lu Jiang
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China.
| | - Qianming Chen
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
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26
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Rohde D, Busch M, Volkert A, Ritterhoff J, Katus HA, Peppel K, Most P. Cardiomyocytes, endothelial cells and cardiac fibroblasts: S100A1's triple action in cardiovascular pathophysiology. Future Cardiol 2016; 11:309-21. [PMID: 26021637 DOI: 10.2217/fca.15.18] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
Over the past decade, basic and translational research delivered comprehensive evidence for the relevance of the Ca(2+)-binding protein S100A1 in cardiovascular diseases. Aberrant expression levels of S100A1 surfaced as molecular key defects, driving the pathogenesis of chronic heart failure, arterial and pulmonary hypertension, peripheral artery disease and disturbed myocardial infarction healing. Loss of intracellular S100A1 renders entire Ca(2+)-controlled networks dysfunctional, thereby leading to cardiomyocyte failure and endothelial dysfunction. Lack of S100A1 release in ischemic myocardium compromises cardiac fibroblast function, entailing impaired damage healing. This review focuses on molecular pathways and signaling cascades regulated by S100A1 in cardiomyocytes, endothelial cells and cardiac fibroblasts in order to provide an overview of our current mechanistic understanding of S100A1's action in cardiovascular pathophysiology.
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Affiliation(s)
| | | | | | | | - Hugo A Katus
- 2German Centre for Cardiovascular Research (DZHK), partner site Heidelberg/Mannheim, Heidelberg University Hospital, Heidelberg University, INF 410, 69120 Heidelberg, Germany
| | - Karsten Peppel
- 3Center for Translational Medicine, Department of Medicine, Thomas Jefferson University, Philadelphia, PA 19107, USA.,4uniQure GmbH, INF 410, 69120 Heidelberg, Germany
| | - Patrick Most
- 2German Centre for Cardiovascular Research (DZHK), partner site Heidelberg/Mannheim, Heidelberg University Hospital, Heidelberg University, INF 410, 69120 Heidelberg, Germany.,3Center for Translational Medicine, Department of Medicine, Thomas Jefferson University, Philadelphia, PA 19107, USA.,4uniQure GmbH, INF 410, 69120 Heidelberg, Germany
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27
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Farwell SLN, Kanyi D, Hamel M, Slee JB, Miller EA, Cipolle MD, Lowe-Krentz LJ. Heparin Decreases in Tumor Necrosis Factor α (TNFα)-induced Endothelial Stress Responses Require Transmembrane Protein 184A and Induction of Dual Specificity Phosphatase 1. J Biol Chem 2016; 291:5342-54. [PMID: 26769965 DOI: 10.1074/jbc.m115.681288] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2015] [Indexed: 11/06/2022] Open
Abstract
Despite the large number of heparin and heparan sulfate binding proteins, the molecular mechanism(s) by which heparin alters vascular cell physiology is not well understood. Studies with vascular smooth muscle cells (VSMCs) indicate a role for induction of dual specificity phosphatase 1 (DUSP1) that decreases ERK activity and results in decreased cell proliferation, which depends on specific heparin binding. The hypothesis that unfractionated heparin functions to decrease inflammatory signal transduction in endothelial cells (ECs) through heparin-induced expression of DUSP1 was tested. In addition, the expectation that the heparin response includes a decrease in cytokine-induced cytoskeletal changes was examined. Heparin pretreatment of ECs resulted in decreased TNFα-induced JNK and p38 activity and downstream target phosphorylation, as identified through Western blotting and immunofluorescence microscopy. Through knockdown strategies, the importance of heparin-induced DUSP1 expression in these effects was confirmed. Quantitative fluorescence microscopy indicated that heparin treatment of ECs reduced TNFα-induced increases in stress fibers. Monoclonal antibodies that mimic heparin-induced changes in VSMCs were employed to support the hypothesis that heparin was functioning through interactions with a receptor. Knockdown of transmembrane protein 184A (TMEM184A) confirmed its involvement in heparin-induced signaling as seen in VSMCs. Therefore, TMEM184A functions as a heparin receptor and mediates anti-inflammatory responses of ECs involving decreased JNK and p38 activity.
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Affiliation(s)
- Sara Lynn N Farwell
- From the Department of Biological Sciences, Lehigh University, Bethlehem, Pennsylvania 18015
| | - Daniela Kanyi
- From the Department of Biological Sciences, Lehigh University, Bethlehem, Pennsylvania 18015, the Department of Chemistry, Lehigh University, Allentown, Pennsylvania 18103
| | - Marianne Hamel
- From the Department of Biological Sciences, Lehigh University, Bethlehem, Pennsylvania 18015
| | - Joshua B Slee
- From the Department of Biological Sciences, Lehigh University, Bethlehem, Pennsylvania 18015, the Department of Natural Sciences, DeSales University, Center Valley, Pennsylvania 18034
| | - Elizabeth A Miller
- From the Department of Biological Sciences, Lehigh University, Bethlehem, Pennsylvania 18015
| | - Mark D Cipolle
- the Department of Surgery, Lehigh Valley Hospital Center, Allentown, Pennsylvania 18103, and
| | - Linda J Lowe-Krentz
- From the Department of Biological Sciences, Lehigh University, Bethlehem, Pennsylvania 18015,
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28
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Abstract
Research into complex regional pain syndrome (CRPS) has made significant progress. First, there was the implementation of the official IASP "Budapest" diagnostic criteria. It would be desirable to also define exclusion and outcome criteria that should be reported in studies. The next step was to recognize the complex pathophysiology. After trauma, some inflammation is physiological; in acute CRPS, this inflammation persists for months. There is an abundance of inflammatory and a lack of anti-inflammatory mediators. This proinflammatory network (cytokines and probably also other mediators) sensitizes the peripheral and spinal nociceptive system, it facilitates the release of neuropeptides from nociceptors inducing the visible signs of inflammation, and it stimulates bone cell or fibroblast proliferation, and endothelial dysfunction leading to vascular changes. Trauma may also expose nervous system structures to the immune system and triggers autoantibodies binding to adreno- and acetylcholine receptors. In an individual time frame, the pain in this inflammatory phase pushes the transition into "centralized" CRPS, which is dominated by neuronal plasticity and reorganization. Sensory-motor integration becomes disturbed, leading to a loss of motor function; the body representation is distorted leading to numbness and autonomic disturbances. In an attempt to avoid pain, patients neglect their limb and learn maladaptive nonuse. The final step will be to assess large cohorts and to analyze these data together with data from public resources using a bioinformatics approach. We could then develop diagnostic toolboxes for individual pathophysiology and select focused treatments or develop new ones.
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29
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Zhou X, Luan X, Chen Z, Francis M, Gopinathan G, Li W, Lu X, Li S, Wu C, Diekwisch TGH. MicroRNA-138 Inhibits Periodontal Progenitor Differentiation under Inflammatory Conditions. J Dent Res 2015; 95:230-7. [PMID: 26518300 DOI: 10.1177/0022034515613043] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Inflammatory conditions as they occur during periodontal disease often result in decreased alveolar bone levels and a loss of connective tissue homeostasis. Here we have focused on the effect of microRNA-138 (miR-138) as a potential regulator of periodontal stem cells as they affect homeostasis during inflammatory conditions. Our data indicate that miR-138 was significantly upregulated in our periodontal disease animal model. Interaction of miR-138 with a predicted targeting site on the osteocalcin (OC) promoter resulted in a 3.7-fold reduction of luciferase activity in promoter assays compared with controls; and miR-138 overexpression in periodontal progenitors significantly inhibited OC (3.4-fold), Runx2 (2.8-fold), and collagen I (2.6-fold). Moreover, treatment with inflammatory modulators such as interleukin (IL)-6 and lipopolysaccharide (LPS) resulted in a significant 2.2-fold (IL-6) or 1.9-fold (LPS) increase in miR-138 expression, while OC and Runx2 expression was significantly decreased as a result of treatment with each inflammatory mediator. Further defining the role of miR-138 in the OC-mediated control of mineralization, we demonstrated that the LPS-induced downregulation of OC expression was partially reversed after miR-138 knockdown. LPS, miR-138 mimic, and OC small interfering RNA inhibited osteoblast differentiation marker alkaline phosphatase activity, while miR-138 inhibitor and OC protein addition enhanced alkaline phosphatase activity. Supporting the role of OC as an essential modulator of osteoblast differentiation, knockdown of miR-138 or addition of OC protein partially rescued alkaline phosphatase activity in periodontal ligament (PDL) cells subjected to LPS treatment. Our data establish miR-138 inhibitor as a potential therapeutic agent for the prevention of the bone loss associated with advanced periodontal disease.
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Affiliation(s)
- X Zhou
- Department of Periodontics, College of Dentistry, University of Illinois at Chicago, Chicago, IL, USA Center for Molecular Biology of Oral Diseases, College of Dentistry, University of Illinois at Chicago, Chicago, IL, USA
| | - X Luan
- Department of Oral Biology, College of Dentistry, University of Illinois at Chicago, Chicago, IL, USA
| | - Z Chen
- Department of Periodontics, College of Dentistry, University of Illinois at Chicago, Chicago, IL, USA Center for Molecular Biology of Oral Diseases, College of Dentistry, University of Illinois at Chicago, Chicago, IL, USA
| | - M Francis
- Department of Oral Biology, College of Dentistry, University of Illinois at Chicago, Chicago, IL, USA
| | - G Gopinathan
- Department of Oral Biology, College of Dentistry, University of Illinois at Chicago, Chicago, IL, USA
| | - W Li
- Department of Oral Biology, College of Dentistry, University of Illinois at Chicago, Chicago, IL, USA
| | - X Lu
- Department of Oral Biology, College of Dentistry, University of Illinois at Chicago, Chicago, IL, USA
| | - S Li
- Department of Oral Biology, College of Dentistry, University of Illinois at Chicago, Chicago, IL, USA
| | - C Wu
- Department of Pediatric Dentistry, College of Dentistry, University of Illinois at Chicago, Chicago, IL, USA
| | - T G H Diekwisch
- Department of Periodontics, Baylor College of Dentistry, Dallas, TX, USA
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The ACE2/Apelin Signaling, MicroRNAs, and Hypertension. Int J Hypertens 2015; 2015:896861. [PMID: 25815211 PMCID: PMC4359877 DOI: 10.1155/2015/896861] [Citation(s) in RCA: 64] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2014] [Accepted: 02/23/2015] [Indexed: 01/13/2023] Open
Abstract
The renin-angiotensin aldosterone system (RAAS) plays a pivotal role in the development of hypertension. Angiotensin converting enzyme 2 (ACE2), which primarily metabolises angiotensin (Ang) II to generate the beneficial heptapeptide Ang-(1-7), serves as a negative regulator of the RAAS. Apelin is a second catalytic substrate for ACE2 and functions as an inotropic and cardiovascular protective peptide. The physiological effects of Apelin are exerted through binding to its receptor APJ, a seven-transmembrane G protein-coupled receptor that shares significant homology with the Ang II type 1 receptor (AT1R). The deregulation of microRNAs, a class of short and small noncoding RNAs, has been shown to involve cardiovascular remodeling and pathogenesis of hypertension via the activation of the Ang II/AT1R pathway. MicroRNAs are linked with modulation of the ACE2/Apelin signaling, which exhibits beneficial effects in the cardiovascular system and hypertension. The ACE2-coupled crosstalk among the RAAS, the Apelin system, and microRNAs provides an important mechanistic insight into hypertension. This paper focuses on what is known about the ACE2/Apelin signaling and its biological roles, paying particular attention to interactions and crosstalk among the ACE2/Apelin signaling, microRNAs, and hypertension, aiming to facilitate the exploitation of new therapeutic medicine to control hypertension.
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31
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Bienertova-Vasku J, Novak J, Vasku A. MicroRNAs in pulmonary arterial hypertension: pathogenesis, diagnosis and treatment. ACTA ACUST UNITED AC 2014; 9:221-34. [PMID: 25660363 DOI: 10.1016/j.jash.2014.12.011] [Citation(s) in RCA: 93] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2014] [Revised: 12/12/2014] [Accepted: 12/16/2014] [Indexed: 12/16/2022]
Abstract
Pulmonary arterial hypertension (PAH) is a severe and increasingly prevalent disease, manifested by the maladaptation of pulmonary vasculature, which consequently leads to right heart failure and possibly even death. The development of PAH is characterized by specific functional as well as structural changes, primarily associated with the aberrant function of the pulmonary artery endothelial cells, smooth muscle cells, and vascular fibroblasts. MicroRNAs constitute a class of small ≈22-nucleotides-long non-coding RNAs that post-transcriptionally regulate gene expression and that may lead to significant cell proteome changes. While the involvement of miRNAs in the development of various diseases--especially cancer--has been reported, numerous miRNAs have also been associated with PAH onset, progression, or treatment responsiveness. This review focuses on the role of microRNAs in the development of PAH as well as on their potential use as biomarkers and therapeutic tools in both experimental PAH models and in humans. Special attention is given to the roles of miR-21, miR-27a, the miR-17-92 cluster, miR-124, miR-138, the miR-143/145 cluster, miR-150, miR-190, miR-204, miR-206, miR-210, miR-328, and the miR-424/503 cluster, specifically with the objective of providing greater insight into the pervasive roles of miRNAs in the pathogenesis of this deadly condition.
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Affiliation(s)
- Julie Bienertova-Vasku
- Department of Pathological Physiology, Faculty of Medicine, Masaryk University, Brno, Czech Republic.
| | - Jan Novak
- Department of Pathological Physiology, Faculty of Medicine, Masaryk University, Brno, Czech Republic
| | - Anna Vasku
- Department of Pathological Physiology, Faculty of Medicine, Masaryk University, Brno, Czech Republic
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32
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MicroRNA profiling in Muc2 knockout mice of colitis-associated cancer model reveals epigenetic alterations during chronic colitis malignant transformation. PLoS One 2014; 9:e99132. [PMID: 24941171 PMCID: PMC4062425 DOI: 10.1371/journal.pone.0099132] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2014] [Accepted: 05/11/2014] [Indexed: 02/07/2023] Open
Abstract
Our previous studies have demonstrated that genetic deletion of the Muc2 gene causes colorectal cancers in mice. The current study further showed that at the early stage (<3 months) the Muc2 knockout mice spontaneously developed chronic inflammation in colon and rectum, similar pathological features as human colitis; and at the late stage (>3 months) the mice exhibited colorectal cancer, including a unique phenotype of rectal prolapsed (rectal severe inflammation and adenocarcinoma). Thus, the age of 3 months might be the key point of the transition from chronic inflammation to cancer. To determine the mechanisms of the malignant transformation, we conducted miRNA array on the colonic epithelial cells from the 3-month Muc2-/- and +/+ mice. MicroRNA profiling showed differential expression of miRNAs (i.e. lower or higher expression enrichments) in Muc2-/- mice. 15 of them were validated by quantitative PCR. Based on relevance to cytokine and cancer, 4 miRNAs (miR-138, miR-145, miR-146a, and miR-150) were validate and were found significantly downregulated in human colitis and colorectal cancer tissues. The network of the targets of these miRNAs was characterized, and interestedly, miRNA-associated cytokines were significantly increased in Muc2-/-mice. This is the first to reveal the importance of aberrant expression of miRNAs in dynamically transformation from chronic colitis to colitis-associated cancer. These findings shed light on revealing the mechanisms of chronic colitis malignant transformation.
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