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Namous H, Krueger C, Cheng Y, Melo PHC, Peppas A, Kaluza GL, Stoffregen WC, Reed J, Khatib H, Granada JF. Longitudinal dynamics of circulating miRNAs in a swine model of familial hypercholesterolemia during early atherosclerosis. Sci Rep 2023; 13:19355. [PMID: 37935844 PMCID: PMC10630391 DOI: 10.1038/s41598-023-46762-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Accepted: 11/04/2023] [Indexed: 11/09/2023] Open
Abstract
Atherosclerosis is a complex progressive disease involving intertwined biological mechanisms. We aimed to identify miRNA expression dynamics at the early stages of atherosclerosis using a large swine model (Wisconsin Miniature Swine, WMS). A total of 18 female pigs; 9 familial hypercholesterolemic (WMS-FH) and 9 normal control swine (WMS-N) were studied. miRNA sequencing was performed on plasma cell-free RNA at 3, 6, and 9 months of age. RT-qPCR validated DE miRNAs in a new cohort of animals (n = 30) with both sexes. Gene ontology and mRNA targets for DE miRNAs were identified. In vivo multimodality imaging and histopathology were performed to document the presence of atherosclerosis at termination. 20, 19, and 9 miRNAs were significantly DE between the groups at months 3, 6, and 9, respectively. Most DE miRNAs and their target genes are involved in human atherosclerosis development. Coronary atherosclerosis was documented in 7/9 WMS-FH pigs. Control animals had no lesions. miR-138, miR-152, miR-190a, and miR-196a showed a significant diagnostic power at month 3, whereas miR-486, miR-126-3p, miR-335, and miR-423-5p were of significant diagnostic power at month 9. In conclusion, specific DE miRNAs with significant discriminatory power may be promising biomarkers for the early detection of coronary atherosclerosis.
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Affiliation(s)
- Hadjer Namous
- Department of Animal and Dairy Sciences, University of Wisconsin Madison, 1675 Observatory Drive, Madison, WI, 53706, USA
| | - Christian Krueger
- Department of Animal and Dairy Sciences, University of Wisconsin Madison, 1675 Observatory Drive, Madison, WI, 53706, USA
| | - Yanping Cheng
- Skirball Center for Innovation, Cardiovascular Research Foundation, 1700 Broadway, 9th Floor, New York, NY, 10019, USA
| | - Pedro H C Melo
- Skirball Center for Innovation, Cardiovascular Research Foundation, 1700 Broadway, 9th Floor, New York, NY, 10019, USA
| | - Athanasios Peppas
- Skirball Center for Innovation, Cardiovascular Research Foundation, 1700 Broadway, 9th Floor, New York, NY, 10019, USA
| | - Grzegorz L Kaluza
- Skirball Center for Innovation, Cardiovascular Research Foundation, 1700 Broadway, 9th Floor, New York, NY, 10019, USA
| | | | - Jess Reed
- Department of Animal and Dairy Sciences, University of Wisconsin Madison, 1675 Observatory Drive, Madison, WI, 53706, USA
| | - Hasan Khatib
- Department of Animal and Dairy Sciences, University of Wisconsin Madison, 1675 Observatory Drive, Madison, WI, 53706, USA.
| | - Juan F Granada
- Skirball Center for Innovation, Cardiovascular Research Foundation, 1700 Broadway, 9th Floor, New York, NY, 10019, USA.
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Li Z, Zhao Y, Suguro S, Suguro R. MicroRNAs Regulate Function in Atherosclerosis and Clinical Implications. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2023; 2023:2561509. [PMID: 37675243 PMCID: PMC10480027 DOI: 10.1155/2023/2561509] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/27/2022] [Revised: 07/05/2023] [Accepted: 08/10/2023] [Indexed: 09/08/2023]
Abstract
Background Atherosclerosis is considered the most common cause of morbidity and mortality worldwide. Athermanous plaque formation is pathognomonic of atherosclerosis. The main feature of atherosclerosis is the formation of plaque, which is inseparable from endothelial cells, vascular smooth muscle cells, and macrophages. MicroRNAs, a small highly conserved noncoding ribonucleic acid (RNA) molecule, have multiple biological functions, such as regulating gene transcription, silencing target gene expression, and affecting protein translation. MicroRNAs also have various pharmacological activities, such as regulating cell proliferation, apoptosis, and metabolic processes. It is noteworthy that many studies in recent years have also proved that microRNAs play a role in atherosclerosis. Methods To summarize the functions of microRNAs in atherosclerosis, we reviewed all relevant articles published in the PubMed database before June 2022, with keywords "atherosclerosis," "microRNA," "endothelial cells," "vascular smooth muscle cells," "macrophages," and "cholesterol homeostasis," briefly summarized a series of research progress on the function of microRNAs in endothelial cells, vascular smooth muscle cells, and macrophages and atherosclerosis. Results and Conclusion. In general, the expression levels of some microRNAs changed significantly in different stages of atherosclerosis pathogenesis; therefore, MicroRNAs may become new diagnostic biomarkers for atherosclerosis. In addition, microRNAs are also involved in the regulation of core processes such as endothelial dysfunction, plaque formation and stabilization, and cholesterol metabolism, which also suggests the great potential of microRNAs as a therapeutic target.
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Affiliation(s)
- Zhaoyi Li
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Avenida Wai Long, Taipa, Macau SAR, China
| | - Yidan Zhao
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Avenida Wai Long, Taipa, Macau SAR, China
| | - Sei Suguro
- Faculty of Medicine, School of Pharmacy, The Chinese University of Hong Kong, Shatin New Territories, Hong Kong SAR, China
| | - Rinkiko Suguro
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Avenida Wai Long, Taipa, Macau SAR, China
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Danckwardt S, Trégouët DA, Castoldi E. Post-transcriptional control of haemostatic genes: mechanisms and emerging therapeutic concepts in thrombo-inflammatory disorders. Cardiovasc Res 2023; 119:1624-1640. [PMID: 36943786 PMCID: PMC10325701 DOI: 10.1093/cvr/cvad046] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Revised: 12/20/2022] [Accepted: 01/05/2023] [Indexed: 03/23/2023] Open
Abstract
The haemostatic system is pivotal to maintaining vascular integrity. Multiple components involved in blood coagulation have central functions in inflammation and immunity. A derailed haemostasis is common in prevalent pathologies such as sepsis, cardiovascular disorders, and lately, COVID-19. Physiological mechanisms limit the deleterious consequences of a hyperactivated haemostatic system through adaptive changes in gene expression. While this is mainly regulated at the level of transcription, co- and posttranscriptional mechanisms are increasingly perceived as central hubs governing multiple facets of the haemostatic system. This layer of regulation modulates the biogenesis of haemostatic components, for example in situations of increased turnover and demand. However, they can also be 'hijacked' in disease processes, thereby perpetuating and even causally entertaining associated pathologies. This review summarizes examples and emerging concepts that illustrate the importance of posttranscriptional mechanisms in haemostatic control and crosstalk with the immune system. It also discusses how such regulatory principles can be used to usher in new therapeutic concepts to combat global medical threats such as sepsis or cardiovascular disorders.
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Affiliation(s)
- Sven Danckwardt
- Centre for Thrombosis and Hemostasis (CTH), University Medical Centre
Mainz, Langenbeckstr. 1, 55131 Mainz, Germany
- German Centre for Cardiovascular Research (DZHK),
Berlin, Germany
- Posttranscriptional Gene Regulation, University Medical Centre
Mainz, Langenbeckstr. 1, 55131 Mainz, Germany
- Institute for Clinical Chemistry and Laboratory Medicine, University
Medical Centre Mainz, Langenbeckstr. 1, 55131
Mainz, Germany
- Center for Healthy Aging (CHA), Mainz,
Germany
| | - David-Alexandre Trégouët
- INSERM, Bordeaux Population Health Research Center, UMR 1219, Department of
Molecular Epidemiology of Vascular and Brain Disorders (ELEANOR), University of
Bordeaux, Bordeaux, France
| | - Elisabetta Castoldi
- Department of Biochemistry, Cardiovascular Research Institute Maastricht
(CARIM), Maastricht University, Universiteitsingel 50, 6229
ER Maastricht, The Netherlands
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Ru L, Wang XM, Niu JQ. The miR-23-27-24 cluster: an emerging target in NAFLD pathogenesis. Acta Pharmacol Sin 2022; 43:1167-1179. [PMID: 34893685 PMCID: PMC9061717 DOI: 10.1038/s41401-021-00819-w] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Accepted: 11/08/2021] [Indexed: 12/13/2022] Open
Abstract
The incidence of non-alcoholic fatty liver disease (NAFLD) is increasing globally, being the most widespread form of chronic liver disease in the west. NAFLD includes a variety of disease states, the mildest being non-alcoholic fatty liver that gradually progresses to non-alcoholic steatohepatitis, fibrosis, cirrhosis, and eventually hepatocellular carcinoma. Small non-coding single-stranded microRNAs (miRNAs) regulate gene expression at the miRNA or translational level. Numerous miRNAs have been shown to promote NAFLD pathogenesis and progression through increasing lipid accumulation, oxidative stress, mitochondrial damage, and inflammation. The miR-23-27-24 clusters, composed of miR-23a-27a-24-2 and miR-23b-27b-24-1, have been implicated in various biological processes as well as many diseases. Herein, we review the current knowledge on miR-27, miR-24, and miR-23 in NAFLD pathogenesis and discuss their potential significance in NAFLD diagnosis and therapy.
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Affiliation(s)
- Lin Ru
- grid.430605.40000 0004 1758 4110Department of Hepatology, The First Hospital of Jilin University, Changchun, 130021 China
| | - Xiao-mei Wang
- grid.430605.40000 0004 1758 4110Department of Hepatology, The First Hospital of Jilin University, Changchun, 130021 China ,grid.430605.40000 0004 1758 4110Key Laboratory of Zoonosis Research, Ministry of Education, The First Hospital of Jilin University, Changchun, 130021 China
| | - Jun-qi Niu
- grid.430605.40000 0004 1758 4110Department of Hepatology, The First Hospital of Jilin University, Changchun, 130021 China ,grid.430605.40000 0004 1758 4110Key Laboratory of Zoonosis Research, Ministry of Education, The First Hospital of Jilin University, Changchun, 130021 China
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Oladejo AO, Li Y, Imam BH, Ma X, Shen W, Wu X, Jiang W, Yang J, Lv Y, Ding X, Wang S, Yan Z. MicroRNA miR-24-3p Mediates the Negative Regulation of Lipopolysaccharide-Induced Endometrial Inflammatory Response by Targeting TNF Receptor-Associated Factor 6 (TRAF6). J Inflamm Res 2022; 15:807-825. [PMID: 35173455 PMCID: PMC8831117 DOI: 10.2147/jir.s347293] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Accepted: 12/22/2021] [Indexed: 12/16/2022] Open
Abstract
Purpose Endometritis is a female reproductive disease that affects the cattle industries development and microRNAs (miRNAs) play a pivotal role and critical regulators of the innate immune response in varieties of diseases. The present study intends to investigate the regulatory role of miR‐24-3p in the innate immune response involved in endometritis and evaluate its therapeutic potential. Methods Whole mice uteri and bovine endometrial epithelial cells (BEECs) were separately stimulated with LPS. The BEECs were also transfected with miR-24-3p mimic and negative control; siTRAF6 and siNC; pcDNA3.1 empty and pcDNA3.1(+)TRAF6 separately with LPS stimulation. The expression levels of miR‐24-3p and TRAF6 were measured via quantitative real‐time polymerase chain reaction (qRT-PCR) and Western blot, respectively. LPS‐induced inflammatory response assessed by inflammatory cytokines secretion and expression via ELISA and qRT-PCR. Bioinformatics analysis and luciferase reporter assay validated the interaction between miR‐24-3p and TRAF6. The activation of the NF‐ĸB/MAPK pathway and p65 phosphorylation was investigated by Western blot and immunofluorescence assay, respectively. Results The expression of miR‐24-3p was decreased, and TRAF6 was elevated with an increased level of pro-inflammatory cytokines in LPS‐treated BEECs and mice uterus. The overexpression of miR‐24-3p suppressed LPS‐induced secretion of inflammatory cytokines (IL‐1β, IL‐6, IL-8 and TNF-α) and deactivation of NF‐ĸB/MAPK pathways. The downregulation of TRAF6 inhibited LPS‐induced inflammatory response in BEECs. TRAF6 is validated as a target of miR‐24-3p, and miR‐24-3p reversed the overexpression of cloned TRAF6 on inflammation response in BEECs. Conclusion Our findings demonstrate that the overexpression of miR‐24-3p attenuates endometrial inflammation and the expression of pro-inflammatory mediators via suppressing TRAF6. Therefore, modulating the pathogenesis of endometritis and possibly, a therapeutic potential against endometritis.
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Affiliation(s)
- Ayodele Olaolu Oladejo
- Key Laboratory of Veterinary Pharmaceutical Development of Ministry of Agriculture, Lanzhou Institute of Husbandry and Pharmaceutical Sciences of Chinese Academy of Agricultural Science, Lanzhou, 730050, People’s Republic of China
- Department of Animal Health Technology, Oyo State College of Agriculture and Technology, Igboora, 201103, Nigeria
| | - Yajuan Li
- Key Laboratory of Veterinary Pharmaceutical Development of Ministry of Agriculture, Lanzhou Institute of Husbandry and Pharmaceutical Sciences of Chinese Academy of Agricultural Science, Lanzhou, 730050, People’s Republic of China
| | - Bereket Habte Imam
- Key Laboratory of Veterinary Pharmaceutical Development of Ministry of Agriculture, Lanzhou Institute of Husbandry and Pharmaceutical Sciences of Chinese Academy of Agricultural Science, Lanzhou, 730050, People’s Republic of China
- Department of Veterinary Science, Hamelmalo Agricultural College, Keren, 397, Eritrea
| | - Xiaoyu Ma
- Key Laboratory of Veterinary Pharmaceutical Development of Ministry of Agriculture, Lanzhou Institute of Husbandry and Pharmaceutical Sciences of Chinese Academy of Agricultural Science, Lanzhou, 730050, People’s Republic of China
| | - Wenxiang Shen
- Key Laboratory of Veterinary Pharmaceutical Development of Ministry of Agriculture, Lanzhou Institute of Husbandry and Pharmaceutical Sciences of Chinese Academy of Agricultural Science, Lanzhou, 730050, People’s Republic of China
| | - Xiaohu Wu
- Key Laboratory of Veterinary Pharmaceutical Development of Ministry of Agriculture, Lanzhou Institute of Husbandry and Pharmaceutical Sciences of Chinese Academy of Agricultural Science, Lanzhou, 730050, People’s Republic of China
| | - Wei Jiang
- Key Laboratory of Veterinary Pharmaceutical Development of Ministry of Agriculture, Lanzhou Institute of Husbandry and Pharmaceutical Sciences of Chinese Academy of Agricultural Science, Lanzhou, 730050, People’s Republic of China
| | - Jie Yang
- Key Laboratory of Veterinary Pharmaceutical Development of Ministry of Agriculture, Lanzhou Institute of Husbandry and Pharmaceutical Sciences of Chinese Academy of Agricultural Science, Lanzhou, 730050, People’s Republic of China
| | - Yanan Lv
- Key Laboratory of Veterinary Pharmaceutical Development of Ministry of Agriculture, Lanzhou Institute of Husbandry and Pharmaceutical Sciences of Chinese Academy of Agricultural Science, Lanzhou, 730050, People’s Republic of China
| | - Xuezhi Ding
- Key Laboratory of Veterinary Pharmaceutical Development of Ministry of Agriculture, Lanzhou Institute of Husbandry and Pharmaceutical Sciences of Chinese Academy of Agricultural Science, Lanzhou, 730050, People’s Republic of China
| | - Shengyi Wang
- Key Laboratory of Veterinary Pharmaceutical Development of Ministry of Agriculture, Lanzhou Institute of Husbandry and Pharmaceutical Sciences of Chinese Academy of Agricultural Science, Lanzhou, 730050, People’s Republic of China
| | - Zuoting Yan
- Key Laboratory of Veterinary Pharmaceutical Development of Ministry of Agriculture, Lanzhou Institute of Husbandry and Pharmaceutical Sciences of Chinese Academy of Agricultural Science, Lanzhou, 730050, People’s Republic of China
- Correspondence: Zuoting Yan, Key Laboratory of Veterinary Pharmaceutical Development of Ministry of Agriculture, Lanzhou Institute of Husbandry and Pharmaceutical Sciences of Chinese Academy of Agricultural Science, Lanzhou, 730050, People’s Republic of China, Tel +8613919067215, Email
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Rozhkova AV, Dmitrieva VG, Nosova EV, Dergunov AD, Limborska SA, Dergunova LV. Genomic Variants and Multilevel Regulation of ABCA1, ABCG1, and SCARB1 Expression in Atherogenesis. J Cardiovasc Dev Dis 2021; 8:jcdd8120170. [PMID: 34940525 PMCID: PMC8707585 DOI: 10.3390/jcdd8120170] [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: 10/14/2021] [Revised: 11/28/2021] [Accepted: 11/29/2021] [Indexed: 12/12/2022] Open
Abstract
Atheroprotective properties of human plasma high-density lipoproteins (HDLs) are determined by their involvement in reverse cholesterol transport (RCT) from the macrophage to the liver. ABCA1, ABCG1, and SR-BI cholesterol transporters are involved in cholesterol efflux from macrophages to lipid-free ApoA-I and HDL as a first RCT step. Molecular determinants of RCT efficiency that may possess diagnostic and therapeutic meaning remain largely unknown. This review summarizes the progress in studying the genomic variants of ABCA1, ABCG1, and SCARB1, and the regulation of their function at transcriptional and post-transcriptional levels in atherosclerosis. Defects in the structure and function of ABCA1, ABCG1, and SR-BI are caused by changes in the gene sequence, such as single nucleotide polymorphism or various mutations. In the transcription initiation of transporter genes, in addition to transcription factors, long noncoding RNA (lncRNA), transcription activators, and repressors are also involved. Furthermore, transcription is substantially influenced by the methylation of gene promoter regions. Post-transcriptional regulation involves microRNAs and lncRNAs, including circular RNAs. The potential biomarkers and targets for atheroprotection, based on molecular mechanisms of expression regulation for three transporter genes, are also discussed in this review.
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Affiliation(s)
- Alexandra V. Rozhkova
- Department of Molecular Bases of Human Genetics, Institute of Molecular Genetics of National Research Center “Kurchatov Institute”, 123182 Moscow, Russia; (A.V.R.); (V.G.D.); (E.V.N.); (S.A.L.); (L.V.D.)
| | - Veronika G. Dmitrieva
- Department of Molecular Bases of Human Genetics, Institute of Molecular Genetics of National Research Center “Kurchatov Institute”, 123182 Moscow, Russia; (A.V.R.); (V.G.D.); (E.V.N.); (S.A.L.); (L.V.D.)
| | - Elena V. Nosova
- Department of Molecular Bases of Human Genetics, Institute of Molecular Genetics of National Research Center “Kurchatov Institute”, 123182 Moscow, Russia; (A.V.R.); (V.G.D.); (E.V.N.); (S.A.L.); (L.V.D.)
| | - Alexander D. Dergunov
- Laboratory of Structural Fundamentals of Lipoprotein Metabolism, National Medical Research Center for Therapy and Preventive Medicine, 101990 Moscow, Russia
- Correspondence:
| | - Svetlana A. Limborska
- Department of Molecular Bases of Human Genetics, Institute of Molecular Genetics of National Research Center “Kurchatov Institute”, 123182 Moscow, Russia; (A.V.R.); (V.G.D.); (E.V.N.); (S.A.L.); (L.V.D.)
| | - Liudmila V. Dergunova
- Department of Molecular Bases of Human Genetics, Institute of Molecular Genetics of National Research Center “Kurchatov Institute”, 123182 Moscow, Russia; (A.V.R.); (V.G.D.); (E.V.N.); (S.A.L.); (L.V.D.)
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MicroRNA Bta-miR-24-3p Suppressed Galectin-9 Expression through TLR4/NF-ĸB Signaling Pathway in LPS-Stimulated Bovine Endometrial Epithelial Cells. Cells 2021; 10:cells10123299. [PMID: 34943807 PMCID: PMC8699331 DOI: 10.3390/cells10123299] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Revised: 11/18/2021] [Accepted: 11/19/2021] [Indexed: 12/13/2022] Open
Abstract
Endometritis is a major infectious disease affecting dairy development. MicroRNAs are recognized as critical regulators of the innate immune response. However, the role and mechanism of Bta-miR-24-3p in the development of endometritis are still unclear. This study aimed to investigate the effect of Bta-miR-24-3p on the inflammatory response triggered by lipopolysaccharide (LPS) and to clarify the possible mechanism. LPS-treated bovine endometrial epithelial cells (BEECs) were cultured to investigate the role of Bta-miR-24-3p. The expression levels of Bta-miR-24-3p were downregulated, and galectin-9 (LGALS9) were measured by quantitative real-time polymerase chain reaction. The LPS-induced inflammatory response was assessed by the elevated secretion of inflammatory cytokines measured by using enzyme-linked immunosorbent assay and quantitative real-time polymerase chain reaction. Activation of nuclear factor-κB (NF-κB) and TLR4 pathway was assessed by Western blot. The interaction between Bta-miR-24-3p and LGALS9 was validated by bioinformatics analysis and a luciferase reporter assay. LPS-induction in BEECs with Bta-miR-24-3p was overexpressed leads inhibition of pro-inflammatory cytokines, LGALS9 expression, and TLR4/NF-ĸB pathway deactivation. Knockdown of LGALS9 inhibited the LPS-induced inflammatory response in BEECs. LGALS9 was validated as a target of Bta-miR-24-3p. Cloned overexpression of LGALS9 failed to alter the effect of Bta-miR-24-3p on the inflammatory response in BEECs. Overall, Bta-miR-24-3p attenuated the LPS-induced inflammatory response via targeting LGALS9. The immunotherapeutic stabilisation of Bta-miR-24-3p could give a therapeutic option for endometritis and other disorders commonly associated with endometritis, suggesting a novel avenue for endometritis treatment.
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Berberine Attenuates MPP +-Induced Neuronal Injury by Regulating LINC00943/miR-142-5p/KPNA4/NF-κB Pathway in SK-N-SH Cells. Neurochem Res 2021; 46:3286-3300. [PMID: 34427876 DOI: 10.1007/s11064-021-03431-w] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Revised: 08/16/2021] [Accepted: 08/18/2021] [Indexed: 12/14/2022]
Abstract
Berberine plays a neuro-protective role in neurodegenerative diseases, including Parkinson's disease (PD). Long non-coding RNAs (lncRNAs) play critical roles in PD pathogenesis. The purpose of this study was to investigate whether LINC00943 was involved in the role of berberine in PD. 1-methyl-4-phenyl-1, 2, 3, 6-tetrahydropyridine (MPTP) or 1-methyl-4-phenyl pyridine (MPP+) were used to construct PD mouse and cell models, respectively. Cell proliferation was evaluated by Cell Counting Kit-8 (CCK-8) and 5-Ethynyl-2'-deoxyuridine (Edu) assays. Inflammation and cell apoptosis were assessed by enzyme-linked immunosorbent assay (ELISA) and flow cytometry, respectively. Quantitative real-time PCR (qRT-PCR) was employed to test the expression of LINC00943, microRNA (miR)-142-5p, and karyopherin subunit alpha 4 (KPNA4) mRNA. The protein levels of NF-κB pathway-related markers and KPNA4 were measured by western blot. Oxidative stress level was assessed by corresponding kits. The interaction between miR-142-5p and LINC00943 or KPNA4 was determined via dual-luciferase reporter and RNA immunoprecipitation (RIP) assays. Berberine inhibited MPP+-induced injury in SK-N-SH cells by promoting cell proliferation and suppressing inflammation, apoptosis, and oxidative injury. LINC00943 and KPNA4 were upregulated and miR-142-5p was downregulated in PD mouse and cell models. LINC00943 (or KPNA4) overexpression or miR-142-5p inhibition abated the neuro-protective role of berberine in PD cell model. Moreover, miR-142-5p was a target of LINC00943, and KPNA4 could specially bind to miR-142-5p. Additionally, berberine inhibited NF-κB pathway by regulating LINC00943/miR-142-5p/KPNA4 axis. Berberine protected SK-N-SH cell from MPP+-induced neuronal damage via regulating LINC00943/miR-142-5p/KPNA4/NF-κB pathway, highlighting novel evidence for the neuro-protective role of berberine in PD.
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Circular RNA circUBR4 regulates ox-LDL-induced proliferation and migration of vascular smooth muscle cells through miR-185-5p/FRS2 axis. Mol Cell Biochem 2021; 476:3899-3910. [PMID: 34159479 DOI: 10.1007/s11010-021-04207-0] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2021] [Accepted: 06/09/2021] [Indexed: 10/21/2022]
Abstract
Circular RNAs (circRNAs) have been reported to play vital roles in atherosclerosis. However, the precise roles of circUBR4 in atherosclerosis remain unclear. The purpose of this study is to investigate the regulatory roles of circUBR4 in atherosclerosis. The expression levels of circUBR4, miR-185-5p, and Fibroblast growth factor receptor substrate 2 (FRS2) were analyzed by real-time quantitative polymerase chain reaction (RT-qPCR) assay. Human vascular smooth muscle cells (VSMCs) were treated with oxidized low-density lipoprotein (ox-LDL) to mimic atherosclerosis condition in vitro. Cell proliferation was determined by 3-(4, 5-dimethylthiazol-2-yl)-2, 5-diphenyl-2H-tetrazol-3-ium bromide (MTT), colony-forming, and 5-ethynyl-2'-deoxyuridine (EdU) assays. Wound healing and transwell assays were used to assess cell migration. The interaction relationship between miR-185-5p and circUBR4 or FRS2 was confirmed by dual-luciferase reporter and RNA pull-down assays. CircUBR4 was overexpressed in atherosclerosis patients and VSMCs treated with ox-LDL, and the knockdown of circUBR4 abolished ox-LDL-induced enhanced effects on the proliferation and migration of VSMCs. MiR-185-5p, interacted with FRS2, was a target of circUBR4 in VSMCs. The silencing of miR-185-5p reversed the effects caused by circUBR4 knockdown on ox-LDL-induced VSMCs. In addition, overexpression of miR-185-5p suppressed the proliferation and migration of VSMCs by targeting FRS2. CircUBR4 contributed to ox-LDL-induced VSMC proliferation and migration through up-regulating FRS2 via miR-185-5p.
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Walsh SA, Hoyt BW, Rowe CJ, Dey D, Davis TA. Alarming Cargo: The Role of Exosomes in Trauma-Induced Inflammation. Biomolecules 2021; 11:biom11040522. [PMID: 33807302 PMCID: PMC8065643 DOI: 10.3390/biom11040522] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Revised: 03/26/2021] [Accepted: 03/29/2021] [Indexed: 12/11/2022] Open
Abstract
Severe polytraumatic injury initiates a robust immune response. Broad immune dysfunction in patients with such injuries has been well-documented; however, early biomarkers of immune dysfunction post-injury, which are critical for comprehensive intervention and can predict the clinical course of patients, have not been reported. Current circulating markers such as IL-6 and IL-10 are broad, non-specific, and lag behind the clinical course of patients. General blockade of the inflammatory response is detrimental to patients, as a certain degree of regulated inflammation is critical and necessary following trauma. Exosomes, small membrane-bound extracellular vesicles, found in a variety of biofluids, carry within them a complex functional cargo, comprised of coding and non-coding RNAs, proteins, and metabolites. Composition of circulating exosomal cargo is modulated by changes in the intra- and extracellular microenvironment, thereby serving as a homeostasis sensor. With its extensively documented involvement in immune regulation in multiple pathologies, study of exosomal cargo in polytrauma patients can provide critical insights on trauma-specific, temporal immune dysregulation, with tremendous potential to serve as unique biomarkers and therapeutic targets for timely and precise intervention.
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Affiliation(s)
- Sarah A. Walsh
- USU Walter Reed Surgery, Uniformed Services University, Bethesda, MD 20814, USA; (S.A.W.); (B.W.H.); (C.J.R.); (D.D.)
| | - Benjamin W. Hoyt
- USU Walter Reed Surgery, Uniformed Services University, Bethesda, MD 20814, USA; (S.A.W.); (B.W.H.); (C.J.R.); (D.D.)
| | - Cassie J. Rowe
- USU Walter Reed Surgery, Uniformed Services University, Bethesda, MD 20814, USA; (S.A.W.); (B.W.H.); (C.J.R.); (D.D.)
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc., Bethesda, MD 20817, USA
| | - Devaveena Dey
- USU Walter Reed Surgery, Uniformed Services University, Bethesda, MD 20814, USA; (S.A.W.); (B.W.H.); (C.J.R.); (D.D.)
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc., Bethesda, MD 20817, USA
| | - Thomas A. Davis
- USU Walter Reed Surgery, Uniformed Services University, Bethesda, MD 20814, USA; (S.A.W.); (B.W.H.); (C.J.R.); (D.D.)
- Correspondence:
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Mone P, Gambardella J, Wang X, Jankauskas SS, Matarese A, Santulli G. miR-24 targets SARS-CoV-2 co-factor Neuropilin-1 in human brain microvascular endothelial cells: Insights for COVID-19 neurological manifestations. RESEARCH SQUARE 2021:rs.3.rs-192099. [PMID: 33564755 PMCID: PMC7872362 DOI: 10.21203/rs.3.rs-192099/v1] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Neuropilin-1 is a transmembrane glycoprotein that has been implicated in several processes including angiogenesis and immunity. Recent evidence has also shown that it is implied in the cellular internalization of the severe acute respiratory syndrome coronavirus (SARS-CoV-2), which causes the coronavirus disease 2019 (COVID-19). We hypothesized that specific microRNAs can target Neuropilin-1. By combining bioinformatic and functional approaches, we identified miR-24 as a regulator of Neuropilin-1 transcription. Since Neuropilin-1 has been shown to play a key role in the endothelium-mediated regulation of the blood-brain barrier, we validated miR-24 as a functional modulator of Neuropilin-1 in human brain microvascular endothelial cells (hBMECs), which are the most suitable cell line for an in vitro bloodâ€"brain barrier model.
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12
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Mone P, Gambardella J, Wang X, Jankauskas SS, Matarese A, Santulli G. miR-24 Targets the Transmembrane Glycoprotein Neuropilin-1 in Human Brain Microvascular Endothelial Cells. Noncoding RNA 2021; 7:9. [PMID: 33540664 PMCID: PMC7931075 DOI: 10.3390/ncrna7010009] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2020] [Revised: 01/29/2021] [Accepted: 01/31/2021] [Indexed: 02/06/2023] Open
Abstract
Neuropilin-1 is a transmembrane glycoprotein that has been implicated in several processes including angiogenesis and immunity. Recent evidence has also shown that it is implied in the cellular internalization of the severe acute respiratory syndrome coronavirus (SARS-CoV-2), which causes the coronavirus disease 2019 (COVID-19). We hypothesized that specific microRNAs can target Neuropilin-1. By combining bioinformatic and functional approaches, we identified miR-24 as a regulator of Neuropilin-1 transcription. Since Neuropilin-1 has been shown to play a key role in the endothelium-mediated regulation of the blood-brain barrier, we validated miR-24 as a functional modulator of Neuropilin-1 in human brain microvascular endothelial cells (hBMECs), which are the most suitable cell line for an in vitro blood-brain barrier model.
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Affiliation(s)
- Pasquale Mone
- Department of Medicine, Division of Cardiology, Wilf Family Cardiovascular Research Institute, Einstein Institute for Aging Research, Albert Einstein College of Medicine, New York, NY 10461, USA; (P.M.); (J.G.); (X.W.); (S.S.J.)
- Department of Advanced Medical and Surgical Sciences, University of Campania “Luigi Vanvitelli”, 80100 Naples, Italy
| | - Jessica Gambardella
- Department of Medicine, Division of Cardiology, Wilf Family Cardiovascular Research Institute, Einstein Institute for Aging Research, Albert Einstein College of Medicine, New York, NY 10461, USA; (P.M.); (J.G.); (X.W.); (S.S.J.)
- Department of Molecular Pharmacology, Einstein-Mount Sinai Diabetes Research Center (ES-DRC), Fleischer Institute for Diabetes and Metabolism (FIDAM), Albert Einstein College of Medicine, New York, NY 10461, USA
- Department of Advanced Biomedical Science, “Federico II” University, and International Translational Research and Medical Education (ITME), 80131 Naples, Italy
| | - Xujun Wang
- Department of Medicine, Division of Cardiology, Wilf Family Cardiovascular Research Institute, Einstein Institute for Aging Research, Albert Einstein College of Medicine, New York, NY 10461, USA; (P.M.); (J.G.); (X.W.); (S.S.J.)
- Department of Molecular Pharmacology, Einstein-Mount Sinai Diabetes Research Center (ES-DRC), Fleischer Institute for Diabetes and Metabolism (FIDAM), Albert Einstein College of Medicine, New York, NY 10461, USA
| | - Stanislovas S. Jankauskas
- Department of Medicine, Division of Cardiology, Wilf Family Cardiovascular Research Institute, Einstein Institute for Aging Research, Albert Einstein College of Medicine, New York, NY 10461, USA; (P.M.); (J.G.); (X.W.); (S.S.J.)
- Department of Molecular Pharmacology, Einstein-Mount Sinai Diabetes Research Center (ES-DRC), Fleischer Institute for Diabetes and Metabolism (FIDAM), Albert Einstein College of Medicine, New York, NY 10461, USA
| | | | - Gaetano Santulli
- Department of Medicine, Division of Cardiology, Wilf Family Cardiovascular Research Institute, Einstein Institute for Aging Research, Albert Einstein College of Medicine, New York, NY 10461, USA; (P.M.); (J.G.); (X.W.); (S.S.J.)
- Department of Molecular Pharmacology, Einstein-Mount Sinai Diabetes Research Center (ES-DRC), Fleischer Institute for Diabetes and Metabolism (FIDAM), Albert Einstein College of Medicine, New York, NY 10461, USA
- Department of Advanced Biomedical Science, “Federico II” University, and International Translational Research and Medical Education (ITME), 80131 Naples, Italy
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13
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Ait-Aissa K, Nguyen QM, Gabani M, Kassan A, Kumar S, Choi SK, Gonzalez AA, Khataei T, Sahyoun AM, Chen C, Kassan M. MicroRNAs and obesity-induced endothelial dysfunction: key paradigms in molecular therapy. Cardiovasc Diabetol 2020; 19:136. [PMID: 32907629 PMCID: PMC7488343 DOI: 10.1186/s12933-020-01107-3] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Accepted: 08/28/2020] [Indexed: 01/17/2023] Open
Abstract
The endothelium plays a pivotal role in maintaining vascular health. Obesity is a global epidemic that has seen dramatic increases in both adult and pediatric populations. Obesity perturbs the integrity of normal endothelium, leading to endothelial dysfunction which predisposes the patient to cardiovascular diseases. MicroRNAs (miRNAs) are short, single-stranded, non-coding RNA molecules that play important roles in a variety of cellular processes such as differentiation, proliferation, apoptosis, and stress response; their alteration contributes to the development of many pathologies including obesity. Mediators of obesity-induced endothelial dysfunction include altered endothelial nitric oxide synthase (eNOS), Sirtuin 1 (SIRT1), oxidative stress, autophagy machinery and endoplasmic reticulum (ER) stress. All of these factors have been shown to be either directly or indirectly caused by gene regulatory mechanisms of miRNAs. In this review, we aim to provide a comprehensive description of the therapeutic potential of miRNAs to treat obesity-induced endothelial dysfunction. This may lead to the identification of new targets for interventions that may prevent or delay the development of obesity-related cardiovascular disease.
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Affiliation(s)
- Karima Ait-Aissa
- Cardiovascular Division, Department of Medicine, and Abboud Cardiovascular Research Center, University of Iowa Carver College of Medicine, Iowa City, IA, 52242, USA.
| | - Quynh My Nguyen
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California, San Diego, USA
| | - Mohanad Gabani
- Cardiovascular Division, Department of Medicine, and Abboud Cardiovascular Research Center, University of Iowa Carver College of Medicine, Iowa City, IA, 52242, USA
| | - Adam Kassan
- Department of Pharmaceutical Sciences, School of Pharmacy, West Coast University, Los Angeles, USA
| | - Santosh Kumar
- Cardiovascular Division, Department of Medicine, and Abboud Cardiovascular Research Center, University of Iowa Carver College of Medicine, Iowa City, IA, 52242, USA
| | - Soo-Kyoung Choi
- Department of Physiology, College of Medicine, Brain Korea 21 PLUS Project for Medical Science, Yonsei University, Seoul, South Korea
| | - Alexis A Gonzalez
- Instituto de Química, Pontificia, Universidad Católica de Valparaíso, Valparaíso, Chile
| | - Tahsin Khataei
- Cardiovascular Division, Department of Medicine, and Abboud Cardiovascular Research Center, University of Iowa Carver College of Medicine, Iowa City, IA, 52242, USA
| | - Amal M Sahyoun
- Department of Food Science and Agriculture Chemistry, McGill University, Montreal, QC, Canada
| | - Cheng Chen
- Department of emergency and Critical Care, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Modar Kassan
- Cardiovascular Division, Department of Medicine, and Abboud Cardiovascular Research Center, University of Iowa Carver College of Medicine, Iowa City, IA, 52242, USA.
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14
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Wu CM, Zheng L, Wang Q, Hu YW. The emerging role of cell senescence in atherosclerosis. Clin Chem Lab Med 2020; 59:27-38. [PMID: 32692694 DOI: 10.1515/cclm-2020-0601] [Citation(s) in RCA: 45] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Accepted: 06/15/2020] [Indexed: 12/15/2022]
Abstract
Cell senescence is a fundamental mechanism of aging and appears to play vital roles in the onset and prognosis of cardiovascular disease, fibrotic pulmonary disease, liver disease and tumor. Moreover, an increasing body of evidence shows that cell senescence plays an indispensable role in the formation and development of atherosclerosis. Multiple senescent cell types are associated with atherosclerosis, senescent human vascular endothelial cells participated in atherosclerosis via regulating the level of endothelin-1 (ET-1), nitric oxide (NO), angiotensin II and monocyte chemoattractant protein-1 (MCP-1), senescent human vascular smooth muscle cells-mediated plaque instability and vascular calcification via regulating the expression level of BMP-2, OPN, Runx-2 and inflammatory molecules, and senescent macrophages impaired cholesterol efflux and promoted the development of senescent-related cardiovascular diseases. This review summarizes the characteristics of cell senescence and updates the molecular mechanisms underlying cell senescence. Moreover, we also discuss the recent advances on the molecular mechanisms that can potentially regulate the development and progression of atherosclerosis.
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Affiliation(s)
- Chang-Meng Wu
- Department of Laboratory Medicine Center, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, P. R. China
| | - Lei Zheng
- Department of Laboratory Medicine Center, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, P. R. China
| | - Qian Wang
- Department of Laboratory Medicine Center, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, P. R. China
| | - Yan-Wei Hu
- Department of Laboratory Medicine Center, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, P. R. China.,Department of Clinical Laboratory, Guangzhou Women & Children Medical Center, Guangzhou Medical University, Guangzhou, P. R. China
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15
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Sell SL, Widen SG, Prough DS, Hellmich HL. Principal component analysis of blood microRNA datasets facilitates diagnosis of diverse diseases. PLoS One 2020; 15:e0234185. [PMID: 32502186 PMCID: PMC7274418 DOI: 10.1371/journal.pone.0234185] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2020] [Accepted: 05/19/2020] [Indexed: 12/11/2022] Open
Abstract
Early, ideally pre-symptomatic, recognition of common diseases (e.g., heart disease, cancer, diabetes, Alzheimer’s disease) facilitates early treatment or lifestyle modifications, such as diet and exercise. Sensitive, specific identification of diseases using blood samples would facilitate early recognition. We explored the potential of disease identification in high dimensional blood microRNA (miRNA) datasets using a powerful data reduction method: principal component analysis (PCA). Using Qlucore Omics Explorer (QOE), a dynamic, interactive visualization-guided bioinformatics program with a built-in statistical platform, we analyzed publicly available blood miRNA datasets from the Gene Expression Omnibus (GEO) maintained at the National Center for Biotechnology Information at the National Institutes of Health (NIH). The miRNA expression profiles were generated from real time PCR arrays, microarrays or next generation sequencing of biologic materials (e.g., blood, serum or blood components such as platelets). PCA identified the top three principal components that distinguished cohorts of patients with specific diseases (e.g., heart disease, stroke, hypertension, sepsis, diabetes, specific types of cancer, HIV, hemophilia, subtypes of meningitis, multiple sclerosis, amyotrophic lateral sclerosis, Alzheimer’s disease, mild cognitive impairment, aging, and autism), from healthy subjects. Literature searches verified the functional relevance of the discriminating miRNAs. Our goal is to assemble PCA and heatmap analyses of existing and future blood miRNA datasets into a clinical reference database to facilitate the diagnosis of diseases using routine blood draws.
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Affiliation(s)
- Stacy L. Sell
- Department of Anesthesiology, The University of Texas Medical Branch at Galveston, Galveston, Texas, United States of America
| | - Steven G. Widen
- Department of Biochemistry and Molecular Biology, The University of Texas Medical Branch at Galveston, Galveston, Texas, United States of America
| | - Donald S. Prough
- Department of Anesthesiology, The University of Texas Medical Branch at Galveston, Galveston, Texas, United States of America
| | - Helen L. Hellmich
- Department of Anesthesiology, The University of Texas Medical Branch at Galveston, Galveston, Texas, United States of America
- * E-mail:
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16
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Fan Z, Yang J, Yang C, Zhang J, Cai W, Huang C. MicroRNA‑24 attenuates diabetic vascular remodeling by suppressing the NLRP3/caspase‑1/IL‑1β signaling pathway. Int J Mol Med 2020; 45:1534-1542. [PMID: 32323758 PMCID: PMC7138286 DOI: 10.3892/ijmm.2020.4533] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2019] [Accepted: 02/19/2020] [Indexed: 12/24/2022] Open
Abstract
Vascular remodeling plays an important role in the pathogenesis of diabetic cardiovascular complications. Previous published research has indicated that microRNA-24 (miR-24) is involved in diabetic vascular remodeling, but the underlying molecular mechanisms have yet to be fully elucidated. The aim of the present study was to investigate whether adenovirus-mediated miR-24 overexpression can suppress the NOD-like receptor family pyrin domain-containing 3 (NLRP3)-related inflammatory signaling pathway and attenuate diabetic vascular remodeling. The carotid arteries of diabetic rats were harvested and prepared for analysis. Reverse transcription-quantitative PCR and western blotting assays were used to detect the expressions of related mRNAs and proteins. Morphological examinations, including hematoxylin and eosin, immunohistochemical and Masson’s trichrome staining, were also performed. The results of the present study demonstrated that miR-24 upregulation suppressed neointimal hyperplasia and accelerated reendothelialization in the injured arteries, lowered the expression of NLRP3, apoptosis-associated speck-like protein, caspase-1, proliferating cell nuclear antigen, CD45, interleukin (IL)-1β, IL-18 and tumor necrosis factor-α, and increased the expression of CD31, smooth muscle (SM) α-actin and SM-myosin heavy chain. These data indicated that miR-24 overexpression can attenuate vascular remodeling in a diabetic rat model through suppressing the NLRP3/caspase-1/IL-1β signaling pathway.
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Affiliation(s)
- Zhixing Fan
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, P.R. China
| | - Jian Yang
- Department of Cardiology, The People's Hospital of Three Gorges University/The First People's Hospital of Yichang, Yichang, Hubei 443000, P.R. China
| | - Chaojun Yang
- Department of Cardiology, The First College of Clinical Medical Sciences, China Three Gorges University, Yichang, Hubei 443000, P.R. China
| | - Jing Zhang
- Department of Cardiology, The First College of Clinical Medical Sciences, China Three Gorges University, Yichang, Hubei 443000, P.R. China
| | - Wanying Cai
- Department of Cardiology, The First College of Clinical Medical Sciences, China Three Gorges University, Yichang, Hubei 443000, P.R. China
| | - Congxin Huang
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, P.R. China
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17
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Zhang H, Xue S, Feng Y, Shen J, Zhao J. MicroRNA-24-3p inhibition prevents cell growth of vascular smooth muscle cells by targeting Bcl-2-like protein 11. Exp Ther Med 2020; 19:2467-2474. [PMID: 32256723 PMCID: PMC7086294 DOI: 10.3892/etm.2020.8517] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2019] [Accepted: 11/29/2019] [Indexed: 12/15/2022] Open
Abstract
Numerous reports have shown that dysfunction of vascular smooth muscle cells (VSMCs) serves a critical function in the development of cardiovascular disease, including coronary heart disease (CHD). microRNAs (miRNAs/miRs) have been reported to play important roles in regulating the function of VSMCs. The present study aimed to determine the role of miR-24-3p in VSMCs and to uncover the underlying mechanism. The expression of miR-24-3p in the peripheral blood samples of CHD patients was measured by reverse transcription-quantitative (RT-q)PCR. It was found that the level of miR-24-3p in the peripheral blood of patients with CHD was significantly upregulated compared with that in healthy controls. A dual luciferase reporter assay was performed to determine whether Bcl-2-like protein 11 (Bcl-2L11) was a target gene of miR-24-3p, and it was identified that Bcl-2L11 was a direct target of miR-24-3p. The mRNA level and protein expression of Bcl-2L11 in the peripheral blood of patients with CHD were measured by RT-qPCR and western blotting, respectively. The findings suggested that Bcl-2L11 was downregulated in the peripheral blood of patients with CHD. In addition, it was found that downregulation of miR-24-3p suppressed VSMC proliferation and promoted VSMC apoptosis, while the effects of the miR-24-3p inhibitor on cell viability and apoptosis were reversed by Bcl-2L11-small interfering (si)RNA. Additionally, downregulation of miR-24-3p increased the levels of Bcl-2L11, caspase-3 and Bax, and decreased Bcl-2 expression in VSMCs; these changes were abolished by Bcl-2L11-siRNA. In conclusion, the aforementioned results indicated that miR-24-3p was an important regulator in VSMC proliferation and apoptosis by targeting Bcl-2L11, which suggested that miR-24-3p might be a potential therapeutic target for the treatment of CHD.
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Affiliation(s)
- Huanxin Zhang
- Department of Cardiology, Renmin Hospital, Hubei University of Medicine, Shiyan, Hubei 442000, P.R. China
| | - Shizhen Xue
- Department of Cardiology, Renmin Hospital, Hubei University of Medicine, Shiyan, Hubei 442000, P.R. China
| | - Yi Feng
- Department of Cardiology, Renmin Hospital, Hubei University of Medicine, Shiyan, Hubei 442000, P.R. China
| | - Jun Shen
- Department of Cardiology, Renmin Hospital, Hubei University of Medicine, Shiyan, Hubei 442000, P.R. China
| | - Jixian Zhao
- Department of Cardiology, Renmin Hospital, Hubei University of Medicine, Shiyan, Hubei 442000, P.R. China
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18
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Zhou ZY, Zhao WR, Xiao Y, Zhou XM, Huang C, Shi WT, Zhang J, Ye Q, Chen XL, Tang JY. Antiangiogenesis effect of timosaponin AIII on HUVECs in vitro and zebrafish embryos in vivo. Acta Pharmacol Sin 2020; 41:260-269. [PMID: 31515528 PMCID: PMC7471416 DOI: 10.1038/s41401-019-0291-z] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2019] [Accepted: 07/17/2019] [Indexed: 12/22/2022] Open
Abstract
Timosaponin AIII (Timo AIII) is a natural steroidal saponin isolated from the traditional Chinese herb Anemarrhena asphodeloides Bge with proved effectiveness in the treatment of numerous cancers. However, whether Timo AIII suppresses tumor angiogenesis remains unclear. In the present study, we investigated the antiangiogenesis effects of Timo AIII and the underlying mechanisms in human umbilical vein endothelial cells (HUVECs) in vitro and zebrafish embryos in vivo. We showed that treatment with Timo AIII (0.5-2 µM) partially disrupted the intersegmental vessels (ISVs) and subintestinal vessels (SIVs) growth in transgenic zebrafish Tg(fli-1a: EGFP)y1. Timo AIII (0.5-4 µM) dose-dependently inhibited VEGF-induced proliferation, migration, invasion, and tube formation of HUVECs, but these inhibitory effects were not due to its cytotoxicity. We further demonstrated that Timo AIII treatment significantly suppressed the expression of VEGF receptor (VEGFR) and the phosphorylation of Akt, MEK1/2, and ERK1/2 in HUVECs. Timo AIII treatment also significantly inhibited VEGF-triggered phosphorylation of VEGFR2, Akt, and ERK1/2 in HUVECs. Moreover, we conducted RNA-Seq and analyzed the transcriptome changes in both HUVECs and zebrafish embryos following Timo AIII treatment. The coexpression network analysis results showed that various biological processes and signaling pathways were enriched including angiogenesis, cell motility, cell adhesion, protein serine/threonine kinase activity, transmembrane signaling receptor activity, growth factor activity, etc., which was consistent with the antiangiogenesis effects of Timo AIII in HUVECs and zebrafish embryos. We conclude that the antiangiogenesis effect of Timo AIII is mediated through VEGF/PI3K/Akt/MAPK signaling cascade; Timo AIII potentially exerts antiangiogenesis effect in cancer treatment.
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Affiliation(s)
- Zhong-Yan Zhou
- Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 200032, China
- State Key Laboratory of Quality Research in Chinese Medicine and Institute of Chinese Medical Sciences, University of Macau, Macao, China
| | - Wai-Rong Zhao
- Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 200032, China
- Cardiac rehabilitation Center of Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 200032, China
| | - Ying Xiao
- Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 200032, China
| | - Xiang-Ming Zhou
- Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 200032, China
| | - Chen Huang
- State Key Laboratory of Quality Research in Chinese Medicine and Institute of Chinese Medical Sciences, University of Macau, Macao, China
| | - Wen-Ting Shi
- Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 200032, China
| | - Jing Zhang
- Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 200032, China
| | - Qing Ye
- Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 200032, China
| | - Xin-Lin Chen
- Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 200032, China.
| | - Jing-Yi Tang
- Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 200032, China.
- Cardiac rehabilitation Center of Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 200032, China.
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19
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Kura B, Szeiffova Bacova B, Kalocayova B, Sykora M, Slezak J. Oxidative Stress-Responsive MicroRNAs in Heart Injury. Int J Mol Sci 2020; 21:E358. [PMID: 31948131 PMCID: PMC6981696 DOI: 10.3390/ijms21010358] [Citation(s) in RCA: 111] [Impact Index Per Article: 27.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Revised: 12/31/2019] [Accepted: 01/03/2020] [Indexed: 02/07/2023] Open
Abstract
Reactive oxygen species (ROS) are important molecules in the living organisms as a part of many signaling pathways. However, if overproduced, they also play a significant role in the development of cardiovascular diseases, such as arrhythmia, cardiomyopathy, ischemia/reperfusion injury (e.g., myocardial infarction and heart transplantation), and heart failure. As a result of oxidative stress action, apoptosis, hypertrophy, and fibrosis may occur. MicroRNAs (miRNAs) represent important endogenous nucleotides that regulate many biological processes, including those involved in heart damage caused by oxidative stress. Oxidative stress can alter the expression level of many miRNAs. These changes in miRNA expression occur mainly via modulation of nuclear factor erythroid 2-related factor 2 (Nrf2), sirtuins, calcineurin/nuclear factor of activated T cell (NFAT), or nuclear factor kappa B (NF-κB) pathways. Up until now, several circulating miRNAs have been reported to be potential biomarkers of ROS-related cardiac diseases, including myocardial infarction, hypertrophy, ischemia/reperfusion, and heart failure, such as miRNA-499, miRNA-199, miRNA-21, miRNA-144, miRNA-208a, miRNA-34a, etc. On the other hand, a lot of studies are aimed at using miRNAs for therapeutic purposes. This review points to the need for studying the role of redox-sensitive miRNAs, to identify more effective biomarkers and develop better therapeutic targets for oxidative-stress-related heart diseases.
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Affiliation(s)
- Branislav Kura
- Centre of Experimental Medicine, Institute for Heart Research, Slovak Academy of Sciences, 841 04 Bratislava, Slovakia; (B.K.); (B.S.B.); (B.K.); (M.S.)
| | - Barbara Szeiffova Bacova
- Centre of Experimental Medicine, Institute for Heart Research, Slovak Academy of Sciences, 841 04 Bratislava, Slovakia; (B.K.); (B.S.B.); (B.K.); (M.S.)
| | - Barbora Kalocayova
- Centre of Experimental Medicine, Institute for Heart Research, Slovak Academy of Sciences, 841 04 Bratislava, Slovakia; (B.K.); (B.S.B.); (B.K.); (M.S.)
| | - Matus Sykora
- Centre of Experimental Medicine, Institute for Heart Research, Slovak Academy of Sciences, 841 04 Bratislava, Slovakia; (B.K.); (B.S.B.); (B.K.); (M.S.)
- Department of Animal Physiology and Ethology, Faculty of Natural Sciences, Comenius University, 842 15 Bratislava, Slovakia
| | - Jan Slezak
- Centre of Experimental Medicine, Institute for Heart Research, Slovak Academy of Sciences, 841 04 Bratislava, Slovakia; (B.K.); (B.S.B.); (B.K.); (M.S.)
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20
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Ni S, Luo Z, Jiang L, Guo Z, Li P, Xu X, Cao Y, Duan C, Wu T, Li C, Lu H, Hu J. UTX/KDM6A Deletion Promotes Recovery of Spinal Cord Injury by Epigenetically Regulating Vascular Regeneration. Mol Ther 2019; 27:2134-2146. [PMID: 31495776 PMCID: PMC6904668 DOI: 10.1016/j.ymthe.2019.08.009] [Citation(s) in RCA: 48] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2019] [Revised: 07/30/2019] [Accepted: 08/12/2019] [Indexed: 12/19/2022] Open
Abstract
The regeneration of the blood vessel system post spinal cord injury (SCI) is essential for the repair of neurological function. As a significant means to regulate gene expression, epigenetic regulation of angiogenesis in SCI is still largely unknown. Here, we found that Ubiquitously Transcribed tetratricopeptide repeat on chromosome X (UTX), the histone H3K27 demethylase, increased significantly in endothelial cells post SCI. Knockdown of UTX can promote the migration and tube formation of endothelial cells. The specific knockout of UTX in endothelial cells enhanced angiogenesis post SCI accompanied with improved neurological function. In addition, we found regulation of UTX expression can change the level of microRNA 24 (miR-24) in vitro. The physical binding of UTX to the promotor of miR-24 was indicated by chromatin immunoprecipitation (ChIP) assay. Meanwhile, methylation sequencing of endothelial cells demonstrated that UTX could significantly decrease the level of methylation in the miR-24 promotor. Furthermore, miR-24 significantly abolished the promoting effect of UTX deletion on angiogenesis in vitro and in vivo. Finally, we predicted the potential target mRNAs of miR-24 related to angiogenesis. We indicate that UTX deletion can epigenetically promote the vascular regeneration and functional recovery post SCI by forming a regulatory network with miR-24.
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Affiliation(s)
- Shuangfei Ni
- Department of Spine Surgery, Xiangya Hospital, Central South University, 410008 Changsha, China; Key Laboratory of Organ Injury, Aging and Regenerative Medicine of Hunan Province, 410008 Changsha, China; Research Centre of Sports Medicine, Xiangya Hospital, Central South University, 410008 Changsha, China
| | - Zixiang Luo
- Department of Spine Surgery, Xiangya Hospital, Central South University, 410008 Changsha, China; Key Laboratory of Organ Injury, Aging and Regenerative Medicine of Hunan Province, 410008 Changsha, China; Research Centre of Sports Medicine, Xiangya Hospital, Central South University, 410008 Changsha, China
| | - Liyuan Jiang
- Department of Spine Surgery, Xiangya Hospital, Central South University, 410008 Changsha, China; Key Laboratory of Organ Injury, Aging and Regenerative Medicine of Hunan Province, 410008 Changsha, China; Research Centre of Sports Medicine, Xiangya Hospital, Central South University, 410008 Changsha, China
| | - Zhu Guo
- Department of Spine Surgery, Xiangya Hospital, Central South University, 410008 Changsha, China; Key Laboratory of Organ Injury, Aging and Regenerative Medicine of Hunan Province, 410008 Changsha, China; Research Centre of Sports Medicine, Xiangya Hospital, Central South University, 410008 Changsha, China; Spine Surgery Department of the Affiliated Hospital of Qingdao University, 266000 Qingdao, China
| | - Ping Li
- Department of Spine Surgery, Xiangya Hospital, Central South University, 410008 Changsha, China; Key Laboratory of Organ Injury, Aging and Regenerative Medicine of Hunan Province, 410008 Changsha, China; Research Centre of Sports Medicine, Xiangya Hospital, Central South University, 410008 Changsha, China
| | - Xiang Xu
- Department of Spine Surgery, Xiangya Hospital, Central South University, 410008 Changsha, China; Key Laboratory of Organ Injury, Aging and Regenerative Medicine of Hunan Province, 410008 Changsha, China; Research Centre of Sports Medicine, Xiangya Hospital, Central South University, 410008 Changsha, China; Department of Minimally Invasive Spinal Surgery, The Second Affiliated Hospital of Inner Mongolia Medical College, Huhhot 010030, Inner Mongolia, China
| | - Yong Cao
- Department of Spine Surgery, Xiangya Hospital, Central South University, 410008 Changsha, China; Key Laboratory of Organ Injury, Aging and Regenerative Medicine of Hunan Province, 410008 Changsha, China; Research Centre of Sports Medicine, Xiangya Hospital, Central South University, 410008 Changsha, China
| | - Chunyue Duan
- Department of Spine Surgery, Xiangya Hospital, Central South University, 410008 Changsha, China; Key Laboratory of Organ Injury, Aging and Regenerative Medicine of Hunan Province, 410008 Changsha, China; Research Centre of Sports Medicine, Xiangya Hospital, Central South University, 410008 Changsha, China
| | - Tianding Wu
- Department of Spine Surgery, Xiangya Hospital, Central South University, 410008 Changsha, China; Key Laboratory of Organ Injury, Aging and Regenerative Medicine of Hunan Province, 410008 Changsha, China; Research Centre of Sports Medicine, Xiangya Hospital, Central South University, 410008 Changsha, China
| | - Chengjun Li
- Department of Spine Surgery, Xiangya Hospital, Central South University, 410008 Changsha, China; Key Laboratory of Organ Injury, Aging and Regenerative Medicine of Hunan Province, 410008 Changsha, China; Research Centre of Sports Medicine, Xiangya Hospital, Central South University, 410008 Changsha, China
| | - Hongbin Lu
- Department of Sports Medicine, Xiangya Hospital, Central South University, 410008 Changsha, China; Key Laboratory of Organ Injury, Aging and Regenerative Medicine of Hunan Province, 410008 Changsha, China; Research Centre of Sports Medicine, Xiangya Hospital, Central South University, 410008 Changsha, China.
| | - Jianzhong Hu
- Department of Spine Surgery, Xiangya Hospital, Central South University, 410008 Changsha, China; Key Laboratory of Organ Injury, Aging and Regenerative Medicine of Hunan Province, 410008 Changsha, China; Research Centre of Sports Medicine, Xiangya Hospital, Central South University, 410008 Changsha, China.
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Ormseth MJ, Solus JF, Sheng Q, Ye F, Wu Q, Guo Y, Oeser AM, Allen RM, Vickers KC, Stein CM. Development and Validation of a MicroRNA Panel to Differentiate Between Patients with Rheumatoid Arthritis or Systemic Lupus Erythematosus and Controls. J Rheumatol 2019; 47:188-196. [PMID: 31092710 DOI: 10.3899/jrheum.181029] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/01/2019] [Indexed: 02/07/2023]
Abstract
OBJECTIVE MicroRNA (miRNA) are short noncoding RNA that regulate genes and are both biomarkers and mediators of disease. We used small RNA (sRNA) sequencing and machine learning methodology to develop an miRNA panel to reliably differentiate between rheumatoid arthritis (RA) or systemic lupus erythematosus (SLE) and control subjects. METHODS Plasma samples from 167 RA and 91 control subjects who frequency-matched for age, race, and sex were used for sRNA sequencing. TIGER was used to analyze miRNA. DESeq2 and random forest analyses were used to identify a prioritized list of miRNA differentially expressed in patients with RA. Prioritized miRNA were validated by quantitative PCR, and lasso and logistic regression were used to select the final panel of 6 miRNA that best differentiated RA from controls. The panel was validated in a separate cohort of 12 SLE, 32 RA, and 32 control subjects. Panel efficacy was assessed by area under the receiver operative characteristic curve (AUC) analyses. RESULTS The final panel included miR-22-3p, miR-24-3p, miR-96-5p, miR-134-5p, miR-140-3p, and miR-627-5p. The panel differentiated RA from control subjects in discovery (AUC = 0.81) and validation cohorts (AUC = 0.71), seronegative RA (AUC = 0.84), RA remission (AUC = 0.85), and patients with SLE (AUC = 0.80) versus controls. Pathway analysis showed upstream regulators and targets of panel miRNA are associated with pathways implicated in RA pathogenesis. CONCLUSION An miRNA panel identified by a bioinformatic approach differentiated between RA or SLE patients and control subjects. The panel may represent an autoimmunity signature, perhaps related to inflammatory arthritis, which is not dependent on active disease or seropositivity.
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Affiliation(s)
- Michelle J Ormseth
- From the Tennessee Valley Healthcare System, US Department of Veterans Affairs; Department of Medicine, Vanderbilt University Medical Center; Department of Biostatistics, Vanderbilt University Medical Center, Nashville, Tennessee; Department of Bioinformatics, University of New Mexico, Albuquerque, New Mexico, USA. .,M.J. Ormseth, MD, Tennessee Valley Healthcare System, US Department of Veterans Affairs, and Department of Medicine, Vanderbilt University Medical Center; J.F. Solus, PhD, Department of Medicine, Vanderbilt University Medical Center; Q. Sheng, PhD, Department of Biostatistics, Vanderbilt University Medical Center; F. Ye, PhD, Department of Biostatistics, Vanderbilt University Medical Center; Q. Wu, PhD, Department of Medicine, Vanderbilt University Medical Center; Y. Guo, PhD, Department of Bioinformatics, University of New Mexico; A.M. Oeser, BA, MLAS, CCRP, Department of Medicine, Vanderbilt University Medical Center; R.M. Allen, PhD, Department of Medicine, Vanderbilt University Medical Center; K.C. Vickers, PhD, Department of Medicine, Vanderbilt University Medical Center; C.M. Stein, MBChB, Department of Medicine, Vanderbilt University Medical Center.
| | - Joseph F Solus
- From the Tennessee Valley Healthcare System, US Department of Veterans Affairs; Department of Medicine, Vanderbilt University Medical Center; Department of Biostatistics, Vanderbilt University Medical Center, Nashville, Tennessee; Department of Bioinformatics, University of New Mexico, Albuquerque, New Mexico, USA.,M.J. Ormseth, MD, Tennessee Valley Healthcare System, US Department of Veterans Affairs, and Department of Medicine, Vanderbilt University Medical Center; J.F. Solus, PhD, Department of Medicine, Vanderbilt University Medical Center; Q. Sheng, PhD, Department of Biostatistics, Vanderbilt University Medical Center; F. Ye, PhD, Department of Biostatistics, Vanderbilt University Medical Center; Q. Wu, PhD, Department of Medicine, Vanderbilt University Medical Center; Y. Guo, PhD, Department of Bioinformatics, University of New Mexico; A.M. Oeser, BA, MLAS, CCRP, Department of Medicine, Vanderbilt University Medical Center; R.M. Allen, PhD, Department of Medicine, Vanderbilt University Medical Center; K.C. Vickers, PhD, Department of Medicine, Vanderbilt University Medical Center; C.M. Stein, MBChB, Department of Medicine, Vanderbilt University Medical Center
| | - Quanhu Sheng
- From the Tennessee Valley Healthcare System, US Department of Veterans Affairs; Department of Medicine, Vanderbilt University Medical Center; Department of Biostatistics, Vanderbilt University Medical Center, Nashville, Tennessee; Department of Bioinformatics, University of New Mexico, Albuquerque, New Mexico, USA.,M.J. Ormseth, MD, Tennessee Valley Healthcare System, US Department of Veterans Affairs, and Department of Medicine, Vanderbilt University Medical Center; J.F. Solus, PhD, Department of Medicine, Vanderbilt University Medical Center; Q. Sheng, PhD, Department of Biostatistics, Vanderbilt University Medical Center; F. Ye, PhD, Department of Biostatistics, Vanderbilt University Medical Center; Q. Wu, PhD, Department of Medicine, Vanderbilt University Medical Center; Y. Guo, PhD, Department of Bioinformatics, University of New Mexico; A.M. Oeser, BA, MLAS, CCRP, Department of Medicine, Vanderbilt University Medical Center; R.M. Allen, PhD, Department of Medicine, Vanderbilt University Medical Center; K.C. Vickers, PhD, Department of Medicine, Vanderbilt University Medical Center; C.M. Stein, MBChB, Department of Medicine, Vanderbilt University Medical Center
| | - Fei Ye
- From the Tennessee Valley Healthcare System, US Department of Veterans Affairs; Department of Medicine, Vanderbilt University Medical Center; Department of Biostatistics, Vanderbilt University Medical Center, Nashville, Tennessee; Department of Bioinformatics, University of New Mexico, Albuquerque, New Mexico, USA.,M.J. Ormseth, MD, Tennessee Valley Healthcare System, US Department of Veterans Affairs, and Department of Medicine, Vanderbilt University Medical Center; J.F. Solus, PhD, Department of Medicine, Vanderbilt University Medical Center; Q. Sheng, PhD, Department of Biostatistics, Vanderbilt University Medical Center; F. Ye, PhD, Department of Biostatistics, Vanderbilt University Medical Center; Q. Wu, PhD, Department of Medicine, Vanderbilt University Medical Center; Y. Guo, PhD, Department of Bioinformatics, University of New Mexico; A.M. Oeser, BA, MLAS, CCRP, Department of Medicine, Vanderbilt University Medical Center; R.M. Allen, PhD, Department of Medicine, Vanderbilt University Medical Center; K.C. Vickers, PhD, Department of Medicine, Vanderbilt University Medical Center; C.M. Stein, MBChB, Department of Medicine, Vanderbilt University Medical Center
| | - Qiong Wu
- From the Tennessee Valley Healthcare System, US Department of Veterans Affairs; Department of Medicine, Vanderbilt University Medical Center; Department of Biostatistics, Vanderbilt University Medical Center, Nashville, Tennessee; Department of Bioinformatics, University of New Mexico, Albuquerque, New Mexico, USA.,M.J. Ormseth, MD, Tennessee Valley Healthcare System, US Department of Veterans Affairs, and Department of Medicine, Vanderbilt University Medical Center; J.F. Solus, PhD, Department of Medicine, Vanderbilt University Medical Center; Q. Sheng, PhD, Department of Biostatistics, Vanderbilt University Medical Center; F. Ye, PhD, Department of Biostatistics, Vanderbilt University Medical Center; Q. Wu, PhD, Department of Medicine, Vanderbilt University Medical Center; Y. Guo, PhD, Department of Bioinformatics, University of New Mexico; A.M. Oeser, BA, MLAS, CCRP, Department of Medicine, Vanderbilt University Medical Center; R.M. Allen, PhD, Department of Medicine, Vanderbilt University Medical Center; K.C. Vickers, PhD, Department of Medicine, Vanderbilt University Medical Center; C.M. Stein, MBChB, Department of Medicine, Vanderbilt University Medical Center
| | - Yan Guo
- From the Tennessee Valley Healthcare System, US Department of Veterans Affairs; Department of Medicine, Vanderbilt University Medical Center; Department of Biostatistics, Vanderbilt University Medical Center, Nashville, Tennessee; Department of Bioinformatics, University of New Mexico, Albuquerque, New Mexico, USA.,M.J. Ormseth, MD, Tennessee Valley Healthcare System, US Department of Veterans Affairs, and Department of Medicine, Vanderbilt University Medical Center; J.F. Solus, PhD, Department of Medicine, Vanderbilt University Medical Center; Q. Sheng, PhD, Department of Biostatistics, Vanderbilt University Medical Center; F. Ye, PhD, Department of Biostatistics, Vanderbilt University Medical Center; Q. Wu, PhD, Department of Medicine, Vanderbilt University Medical Center; Y. Guo, PhD, Department of Bioinformatics, University of New Mexico; A.M. Oeser, BA, MLAS, CCRP, Department of Medicine, Vanderbilt University Medical Center; R.M. Allen, PhD, Department of Medicine, Vanderbilt University Medical Center; K.C. Vickers, PhD, Department of Medicine, Vanderbilt University Medical Center; C.M. Stein, MBChB, Department of Medicine, Vanderbilt University Medical Center
| | - Annette M Oeser
- From the Tennessee Valley Healthcare System, US Department of Veterans Affairs; Department of Medicine, Vanderbilt University Medical Center; Department of Biostatistics, Vanderbilt University Medical Center, Nashville, Tennessee; Department of Bioinformatics, University of New Mexico, Albuquerque, New Mexico, USA.,M.J. Ormseth, MD, Tennessee Valley Healthcare System, US Department of Veterans Affairs, and Department of Medicine, Vanderbilt University Medical Center; J.F. Solus, PhD, Department of Medicine, Vanderbilt University Medical Center; Q. Sheng, PhD, Department of Biostatistics, Vanderbilt University Medical Center; F. Ye, PhD, Department of Biostatistics, Vanderbilt University Medical Center; Q. Wu, PhD, Department of Medicine, Vanderbilt University Medical Center; Y. Guo, PhD, Department of Bioinformatics, University of New Mexico; A.M. Oeser, BA, MLAS, CCRP, Department of Medicine, Vanderbilt University Medical Center; R.M. Allen, PhD, Department of Medicine, Vanderbilt University Medical Center; K.C. Vickers, PhD, Department of Medicine, Vanderbilt University Medical Center; C.M. Stein, MBChB, Department of Medicine, Vanderbilt University Medical Center
| | - Ryan M Allen
- From the Tennessee Valley Healthcare System, US Department of Veterans Affairs; Department of Medicine, Vanderbilt University Medical Center; Department of Biostatistics, Vanderbilt University Medical Center, Nashville, Tennessee; Department of Bioinformatics, University of New Mexico, Albuquerque, New Mexico, USA.,M.J. Ormseth, MD, Tennessee Valley Healthcare System, US Department of Veterans Affairs, and Department of Medicine, Vanderbilt University Medical Center; J.F. Solus, PhD, Department of Medicine, Vanderbilt University Medical Center; Q. Sheng, PhD, Department of Biostatistics, Vanderbilt University Medical Center; F. Ye, PhD, Department of Biostatistics, Vanderbilt University Medical Center; Q. Wu, PhD, Department of Medicine, Vanderbilt University Medical Center; Y. Guo, PhD, Department of Bioinformatics, University of New Mexico; A.M. Oeser, BA, MLAS, CCRP, Department of Medicine, Vanderbilt University Medical Center; R.M. Allen, PhD, Department of Medicine, Vanderbilt University Medical Center; K.C. Vickers, PhD, Department of Medicine, Vanderbilt University Medical Center; C.M. Stein, MBChB, Department of Medicine, Vanderbilt University Medical Center
| | - Kasey C Vickers
- From the Tennessee Valley Healthcare System, US Department of Veterans Affairs; Department of Medicine, Vanderbilt University Medical Center; Department of Biostatistics, Vanderbilt University Medical Center, Nashville, Tennessee; Department of Bioinformatics, University of New Mexico, Albuquerque, New Mexico, USA.,M.J. Ormseth, MD, Tennessee Valley Healthcare System, US Department of Veterans Affairs, and Department of Medicine, Vanderbilt University Medical Center; J.F. Solus, PhD, Department of Medicine, Vanderbilt University Medical Center; Q. Sheng, PhD, Department of Biostatistics, Vanderbilt University Medical Center; F. Ye, PhD, Department of Biostatistics, Vanderbilt University Medical Center; Q. Wu, PhD, Department of Medicine, Vanderbilt University Medical Center; Y. Guo, PhD, Department of Bioinformatics, University of New Mexico; A.M. Oeser, BA, MLAS, CCRP, Department of Medicine, Vanderbilt University Medical Center; R.M. Allen, PhD, Department of Medicine, Vanderbilt University Medical Center; K.C. Vickers, PhD, Department of Medicine, Vanderbilt University Medical Center; C.M. Stein, MBChB, Department of Medicine, Vanderbilt University Medical Center
| | - C Michael Stein
- From the Tennessee Valley Healthcare System, US Department of Veterans Affairs; Department of Medicine, Vanderbilt University Medical Center; Department of Biostatistics, Vanderbilt University Medical Center, Nashville, Tennessee; Department of Bioinformatics, University of New Mexico, Albuquerque, New Mexico, USA.,M.J. Ormseth, MD, Tennessee Valley Healthcare System, US Department of Veterans Affairs, and Department of Medicine, Vanderbilt University Medical Center; J.F. Solus, PhD, Department of Medicine, Vanderbilt University Medical Center; Q. Sheng, PhD, Department of Biostatistics, Vanderbilt University Medical Center; F. Ye, PhD, Department of Biostatistics, Vanderbilt University Medical Center; Q. Wu, PhD, Department of Medicine, Vanderbilt University Medical Center; Y. Guo, PhD, Department of Bioinformatics, University of New Mexico; A.M. Oeser, BA, MLAS, CCRP, Department of Medicine, Vanderbilt University Medical Center; R.M. Allen, PhD, Department of Medicine, Vanderbilt University Medical Center; K.C. Vickers, PhD, Department of Medicine, Vanderbilt University Medical Center; C.M. Stein, MBChB, Department of Medicine, Vanderbilt University Medical Center
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