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Liu X, Yang M, Lip GYH, McDowell G. Plasma Biomarkers for Hypertension-Mediated Organ Damage Detection: A Narrative Review. Biomedicines 2024; 12:1071. [PMID: 38791032 PMCID: PMC11118189 DOI: 10.3390/biomedicines12051071] [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: 04/04/2024] [Revised: 05/07/2024] [Accepted: 05/09/2024] [Indexed: 05/26/2024] Open
Abstract
Hypertension (HT) is a disease that poses a serious threat to human health, mediating organ damage such as the cardiovascular (CV) system, kidneys, central nervous system (CNS), and retinae, ultimately increasing the risk of death due to damage to the entire vascular system. Thus, the widespread prevalence of hypertension brings enormous health problems and socioeconomic burdens worldwide. The goal of hypertension management is to prevent the risk of hypertension-mediated organ damage and excess mortality of cardiovascular diseases. To achieve this goal, hypertension guidelines recommend accurate monitoring of blood pressure and assessment of associated target organ damage. Early identification of organ damage mediated by hypertension is therefore crucial. Plasma biomarkers as a non-invasive test can help identify patients with organ damage mediated by hypertension who will benefit from antihypertensive treatment optimization and improved prognosis. In this review, we provide an overview of some currently available, under-researched, potential plasma biomarkers of organ damage mediated by hypertension, looking for biomarkers that can be detected by simple testing to identify hypertensive patients with organ damage, which is of great significance in clinical work. Natriuretic peptides (NPs) can be utilized as a traditional biomarker to detect hypertension-mediated organ damage, especially for heart failure. Nevertheless, we additionally may need to combine two or more plasma biomarkers to monitor organ damage in the early stages of hypertension.
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Affiliation(s)
- Xinghui Liu
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart and Chest Hospital, Liverpool L7 8TX, UK; (X.L.); (M.Y.); (G.M.)
- Department of Cardiovascular Medicine, Guizhou Provincial People’s Hospital, Guiyang 550002, China
| | - Miao Yang
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart and Chest Hospital, Liverpool L7 8TX, UK; (X.L.); (M.Y.); (G.M.)
- Department of Anesthesiology, Guizhou Provincial People’s Hospital, Guiyang 550002, China
| | - Gregory Y. H. Lip
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart and Chest Hospital, Liverpool L7 8TX, UK; (X.L.); (M.Y.); (G.M.)
- Danish Centre for Health Services Research, Department of Clinical Medicine, Aalborg University, 9220 Aalborg, Denmark
| | - Garry McDowell
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart and Chest Hospital, Liverpool L7 8TX, UK; (X.L.); (M.Y.); (G.M.)
- School of Pharmacy and Biomolecular Sciences, Liverpool John Moores University, Liverpool L3 3AF, UK
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Circulating cell-free micro-RNA as biomarkers: from myocardial infarction to hypertension. Clin Sci (Lond) 2022; 136:1341-1346. [PMID: 36129059 DOI: 10.1042/cs20220056] [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: 07/24/2022] [Revised: 08/31/2022] [Accepted: 09/01/2022] [Indexed: 11/17/2022]
Abstract
MicroRNA (miRNA) are small, single strand non-coding RNA molecules involved in the post-transcriptional regulation of target genes. Since their discovery in 1993, over 2000 miRNAs have been identified in humans and there is growing interest in both the diagnostic and therapeutic potential of miRNA. The identification of biomarkers for human disease progression remains an active area of research, and there is a growing number of miRNA and miRNA combinations that have been linked to the development and progression of numerous cardiovascular diseases, including hypertension. In 2010, Chen et al. reported in Clinical Science that cell-free circulating miRNA could serve as novel biomarkers for acute myocardial infarction [1]. In this commentary, we expand on this topic to discuss the potential of using miRNA as biomarkers for hypertension and hypertension-related end-organ damage.
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Adly Sadik N, Ahmed Rashed L, Ahmed Abd-El Mawla M. Circulating miR-155 and JAK2/STAT3 Axis in Acute Ischemic Stroke Patients and Its Relation to Post-Ischemic Inflammation and Associated Ischemic Stroke Risk Factors. Int J Gen Med 2021; 14:1469-1484. [PMID: 33911894 PMCID: PMC8071708 DOI: 10.2147/ijgm.s295939] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2020] [Accepted: 03/22/2021] [Indexed: 12/14/2022] Open
Abstract
Background “Micro RNAs and their target genes recently have been identified to play a crucial role in the molecular pathogenesis of post-stroke ischemic cellular injury, which elucidates their new role in ischemic stroke diagnosis and therapy”. Thus, we evaluated the relative serum expression of miR-155, an inflammatory micro RNA, and the mRNAs (JAK2/STAT3) in acute ischemic stroke patients and its associations with the inflammatory cytokine TNF-α and different stroke risk factors. Subjects and Methods The relative expression of serum miR-155 and mRNAs (JAK2/STAT3) was assessed using RT-PCR, serum TNF-α was measured using ELIZA in 46 acute ischemic stroke patients and 50 control subjects. Receiver operating characteristic (ROC) curve was constructed to assess the specificity and sensitivity of circulating miR-155, JAK2/STAT3 as biomarkers for acute ischemic stroke. Results Circulating miR-155, JAK2/STAT3 were significantly up-regulated among stroke patients (8.5, 2.9, 4.2 fold respectively, P<0.001) with significant increase in TNF-α (263.8 ± 10.7 pg/mL, P <0.001). MiR-155, JAK2/STAT3 were positively correlated with TNF-α. MiR-155, JAK2/STAT3 were significantly increased in stroke patients and associated with risk factors such as hypertension, carotid atherosclerosis, and atrial fibrillation. Our study revealed that miR-155 has diagnostic accuracy for acute ischemic stroke where AUC=0.9, (P<0.001). Conclusion The elevated expressions of circulating miR-155, JAK2/STAT3, and TNF-α in acute ischemic stroke patients could trigger post-stroke cellular inflammation. MiR-155 could be used as potential inflammatory biomarker for acute ischemic stroke. However, further clinical studies are still needed to determine the exact role of miRNAs and different signal transduction expressions in the stage of acute ischemic stroke.
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Affiliation(s)
- Noha Adly Sadik
- Department of Internal Medicine, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Laila Ahmed Rashed
- Department of Biochemistry and Molecular Biology, Faculty of Medicine, Cairo University, Cairo, Egypt
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Suzuki K, Yamada H, Fujii R, Munetsuna E, Ando Y, Ohashi K, Ishikawa H, Yamazaki M, Maeda K, Hashimoto S, Hamajima N. Association between circulating vascular-related microRNAs and an increase in blood pressure: a 5-year longitudinal population-based study. J Hypertens 2021; 39:84-89. [PMID: 32740403 DOI: 10.1097/hjh.0000000000002606] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE MicroRNAs (miRNAs) are small noncoding RNAs that regulate gene expression and play essential roles in the pathogenesis of cardiovascular disease. Previous cross-sectional studies showed that the levels of several circulating miRNA are associated with hypertension, but there are no prospective longitudinal studies using a general population. The aim of this study is to evaluate the impact of circulating vascular-related miRNA (miR-126, miR-221, and miR-222) on changes in blood pressure and new-onset hypertension in a Japanese population. METHODS We conducted a 5-year longitudinal study using 192 health examination participants (87 men and 105 women). Serum miRNAs were measured using quantitative reverse transcription-PCR. Information regarding lifestyle and health condition was obtained using a self-administered questionnaire. Logistic regression analyses were performed to calculate odds ratios and 95% confidence intervals for new-onset hypertension in the 5-year period between the low and high group of serum miRNAs. RESULTS Serum levels of miR-126, miR-221, and miR-222 were significantly and negatively associated with changes in SBP and the rate of change of SBP. Serum miR-126, miR-221, and miR-222 levels were significantly lower in new-onset hypertensive patients compared with normotensive individuals. The confounding factors adjusted odds ratios of each 1 increment in serum miR-126, miR-221, and miR-222 levels were 0.82 (95% confidence interval: 0.69-0.98), 0.79 (0.68-0.91), and 0.61 (0.46-0.81) for new-onset hypertension, respectively. CONCLUSION Low serum levels of miR-126, miR-221, and miR-222 were associated with increased blood pressure and new-onset of hypertension. These circulating miRNAs are potential candidate biomarkers for the prediction of hypertension.
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Affiliation(s)
- Koji Suzuki
- Department of Preventive Medical Sciences, Fujita Health University School of Medical Sciences
| | | | - Ryosuke Fujii
- Department of Preventive Medical Sciences, Fujita Health University School of Medical Sciences
| | - Eiji Munetsuna
- Department of Biochemistry, Fujita Health University School of Medicine
| | - Yoshitaka Ando
- Department of Clinical Biochemistry, Fujita Health University School of Medical Sciences, Toyoake
| | - Koji Ohashi
- Department of Clinical Biochemistry, Fujita Health University School of Medical Sciences, Toyoake
| | - Hiroaki Ishikawa
- Department of Clinical Biochemistry, Fujita Health University School of Medical Sciences, Toyoake
| | - Mirai Yamazaki
- Department of Medical Technology, Kagawa Prefectural University of Health Sciences, Takamatsu
| | - Keisuke Maeda
- Department of Preventive Medical Sciences, Fujita Health University School of Medical Sciences
| | | | - Nobuyuki Hamajima
- Department of Healthcare Administration, Nagoya University Graduate School of Medicine, Nagoya, Japan
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Huang C, Huang YQ. The correlation of circulating miR-29b and inflammatory markers with albuminuria in hypertensive patients. Clin Exp Hypertens 2020; 42:743-747. [PMID: 32631160 DOI: 10.1080/10641963.2020.1790585] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
AIMS Circulating miR-29b and inflammatory process play a vital role in hypertension and hypertensive nephropathy. The aim of the present study was to investigate the association of circulating miR-29b and inflammatory markers with albuminuria and assess the predictive value of circulating miR-29b for albuminuria in essential hypertension. METHODS This cross-sectional study was continuously enrolled 150 subjects and were divided into three groups based on random urinary albumin/creatinine ratio (UACR, mg/g), the patients with ACR<30 mg/g were classified as normal albuminuria, the values of 30< ACR<300 was defined as micro-albuminuria while the group with ACR over 300 mg/g are macro-albuminuria. Circulating miR-29b was assessed by quantitative real-time polymerase chain reaction (qRT-PCR). Multivariate logistic regression and area under the ROC curve (AUC) were used. RESULTS We found miR-29b, C-reactive protein, and transforming growth factor-β1 (TGF-β1) in macro-albuminuria group were significantly higher than those in the micro-albuminuria and normal albuminuria group. The level of miR-29b was positively associated with TGF-β1, C-reactive protein, and UACR, while negatively related to glomerular filtration rate. Circulating miR-29b was a significant independent determinant factor for albuminuria. CONCLUSION Our results provided a clinical evidence of a positive association between circulating miR-29b, inflammatory markers, and UACR, and implied miR-29b was a significant independent determinant factor for albuminuria.
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Affiliation(s)
- Cheng Huang
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences , Guangzhou, China
| | - Yu-Qing Huang
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences , Guangzhou, China
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Huang YQ, Huang C, Zhang B, Feng YQ. Association of circulating miR-155 expression level and inflammatory markers with white coat hypertension. J Hum Hypertens 2019; 34:397-403. [PMID: 31481696 DOI: 10.1038/s41371-019-0250-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2019] [Revised: 06/17/2019] [Accepted: 06/28/2019] [Indexed: 01/07/2023]
Abstract
Circulating miR-155 play a vital role in hypertension. The aim of the present study was to explore the association of miR-155 with blood pressure and inflammatory markers, and to investigate the predictive value of circulating miR-155 for white coat hypertension (WCH). This cross-sectional study was continuously enrolled 105 subjects and was divided into three groups based on office blood pressure monitoring and 24-h ambulatory blood pressure monitoring (ABPM): normal hypertension, WCH, and hypertension group. Circulating miR-155 was assessed by quantitative real-time polymerase chain reaction (qRT-PCR). Spearman correlation coefficient and area under the ROC curve (AUC) were used. We found miR-155 in hypertension group were significantly higher than those in the WCH and normal hypertension group. The level of miR-155 was positively correlated with C-reactive protein, interleukin-6, office systolic blood pressure (SBP), and diastolic blood pressure (DBP), and ABMP parameters (24-h SBP, 24-h DBP, 24-h daytime SBP, 24-h daytime DBP, 24-h nighttime SBP and 24 h nighttime DBP) (all P < 0.05). Circulating miR-155 yielded an AUC of 0.843 (95% CI: 0.753, 0.933; P < 0.001) and 0.832 (95% CI: 0.736, 0.928; P < 0.001) for differing hypertension and WCH from control subjects, respectively. Our results suggested that miR-155 was significantly associated with inflammatory markers, and may become a potential noninvasive marker for WCH detection.
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Affiliation(s)
- Yu-Qing Huang
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, South China University of Technology School of Medicine, 510080, Guangzhou, China
| | - Cheng Huang
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, South China University of Technology School of Medicine, 510080, Guangzhou, China
| | - Bin Zhang
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, South China University of Technology School of Medicine, 510080, Guangzhou, China.
| | - Ying-Qing Feng
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, South China University of Technology School of Medicine, 510080, Guangzhou, China.
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Affiliation(s)
- Amela Jusic
- From the Department of Biology, Faculty of Natural Sciences and Mathematics, University of Tuzla, Bosnia and Herzegovina (A.J.)
| | - Yvan Devaux
- Cardiovascular Research Unit, Luxembourg Institute of Health (Y.D.)
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Miao C, Chang J, Zhang G. Recent research progress of microRNAs in hypertension pathogenesis, with a focus on the roles of miRNAs in pulmonary arterial hypertension. Mol Biol Rep 2018; 45:2883-2896. [DOI: 10.1007/s11033-018-4335-0] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2018] [Accepted: 08/28/2018] [Indexed: 12/22/2022]
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Huang YQ, Huang C, Li J, Zhang B, Feng YQ. The association of miR-29a with proteinuria in essential hypertension. J Hum Hypertens 2018; 32:775-780. [PMID: 30127486 DOI: 10.1038/s41371-018-0097-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2018] [Revised: 07/12/2018] [Accepted: 07/31/2018] [Indexed: 12/22/2022]
Abstract
Recently, miRNAs have emerged as new indirect markers of inflammation that are associated with adverse outcomes in cardiovascular disease. The aim of the study was to evaluate the relationship between miR29a and proteinuria in hypertension. Fifty patients with normal albuminuria, fifty patients with micro-albuminuria, and fifty patients with macro-albuminuria were enrolled. The highest levels of miR-29a and transforming growth factor-β1 (TGF-β1) were observed in the macro-albuminuria group, followed by the micro-albuminuria and the normal albuminuria groups. The level of miR-29a was negatively correlated with the glomerular filtration rate, but was positively correlated with C-reactive protein, TGF-β1, and the urinary albumin to creatinine ratio (UACR). Circulating miR-29a was found to be significantly and independently associated with proteinuria. Our findings showed that miR-29a reflects the pathogenesis of hypertensive nephropathy and may serve as a potential non-invasive marker for detecting early stages of hypertensive nephropathy.
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Affiliation(s)
- Yu-Qing Huang
- Department of Cardiology, Guangdong Cardiovascular Institute, Hypertension Research Laboratory, Guangdong General Hospital, Guangdong Academy of Medical Sciences, School of Medicine, South China University of Technology, 510080, Guangzhou, China
| | - Cheng Huang
- Department of Cardiology, Guangdong Cardiovascular Institute, Hypertension Research Laboratory, Guangdong General Hospital, Guangdong Academy of Medical Sciences, School of Medicine, South China University of Technology, 510080, Guangzhou, China
| | - Jie Li
- Department of Cardiology, Guangdong Cardiovascular Institute, Hypertension Research Laboratory, Guangdong General Hospital, Guangdong Academy of Medical Sciences, School of Medicine, South China University of Technology, 510080, Guangzhou, China
| | - Bin Zhang
- Department of Cardiology, Guangdong Cardiovascular Institute, Hypertension Research Laboratory, Guangdong General Hospital, Guangdong Academy of Medical Sciences, School of Medicine, South China University of Technology, 510080, Guangzhou, China.
| | - Ying-Qing Feng
- Department of Cardiology, Guangdong Cardiovascular Institute, Hypertension Research Laboratory, Guangdong General Hospital, Guangdong Academy of Medical Sciences, School of Medicine, South China University of Technology, 510080, Guangzhou, China.
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Elkahloun AG, Rodriguez Y, Alaiyed S, Wenzel E, Saavedra JM. Telmisartan Protects a Microglia Cell Line from LPS Injury Beyond AT1 Receptor Blockade or PPARγ Activation. Mol Neurobiol 2018; 56:3193-3210. [PMID: 30105672 DOI: 10.1007/s12035-018-1300-9] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2018] [Accepted: 08/02/2018] [Indexed: 01/12/2023]
Abstract
The Angiotensin II Receptor Blocker (ARB) Telmisartan reduces inflammation through Angiotensin II AT1 receptor blockade and peroxisome proliferator-activated receptor gamma (PPARγ) activation. However, in a mouse microglia-like BV2 cell line, imitating primary microglia responses with high fidelity and devoid of AT1 receptor gene expression or PPARγ activation, Telmisartan reduced gene expression of pro-injury factors, enhanced that of anti-inflammatory genes, and prevented LPS-induced increase in inflammatory markers. Using global gene expression profiling and pathways analysis, we revealed that Telmisartan normalized the expression of hundreds of genes upregulated by LPS and linked with inflammation, apoptosis and neurodegenerative disorders, while downregulating the expression of genes associated with oncological, neurodegenerative and viral diseases. The PPARγ full agonist Pioglitazone had no neuroprotective effects. Surprisingly, the PPARγ antagonists GW9662 and T0070907 were neuroprotective and enhanced Telmisartan effects. GW9226 alone significantly reduced LPS toxic effects and enhanced Telmisartan neuroprotection, including downregulation of pro-inflammatory TLR2 gene expression. Telmisartan and GW9662 effects on LPS injury negatively correlated with pro-inflammatory factors and upstream regulators, including TLR2, and positively with known neuroprotective factors and upstream regulators. Gene Set Enrichment Analysis (GSEA) of the Telmisartan and GW9662 data revealed negative correlations with sets of genes associated with neurodegenerative and metabolic disorders and toxic treatments in cultured systems, while demonstrating positive correlations with gene sets associated with neuroprotection and kinase inhibition. Our results strongly suggest that novel neuroprotective effects of Telmisartan and GW9662, beyond AT1 receptor blockade or PPARγ activation, include downregulation of the TLR2 signaling pathway, findings that may have translational relevance.
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Affiliation(s)
- Abdel G Elkahloun
- Microarray Core, Cancer Genetics and Comparative Genomics Branch, National Human Genome Research Institute, National Institutes of Health, 50 South Dr, MSC 4435, Bethesda, MD, 20892-4435, USA
| | - Yara Rodriguez
- Laboratory of Neuroprotection, Department of Pharmacology and Physiology, Georgetown University Medical Center, SE402 Med/Dent, 3900 Reservoir Road, Washington, DC, 20057, USA
| | - Seham Alaiyed
- Laboratory of Neuroprotection, Department of Pharmacology and Physiology, Georgetown University Medical Center, SE402 Med/Dent, 3900 Reservoir Road, Washington, DC, 20057, USA
| | - Erin Wenzel
- Laboratory of Neuroprotection, Department of Pharmacology and Physiology, Georgetown University Medical Center, SE402 Med/Dent, 3900 Reservoir Road, Washington, DC, 20057, USA
| | - Juan M Saavedra
- Laboratory of Neuroprotection, Department of Pharmacology and Physiology, Georgetown University Medical Center, SE402 Med/Dent, 3900 Reservoir Road, Washington, DC, 20057, USA.
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Huang YQ, Huang C, Chen JY, Li J, Feng YQ. Plasma expression level of miRNA let-7 is positively correlated with carotid intima-media thickness in patients with essential hypertension. J Hum Hypertens 2017; 31:843-847. [PMID: 28816229 DOI: 10.1038/jhh.2017.52] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2017] [Revised: 05/17/2017] [Accepted: 06/06/2017] [Indexed: 12/22/2022]
Abstract
MicroRNAs (miRNA, miR) play vital part in the pathophysiology of arterial remodeling in hypertension patients, and are increasingly becoming novel biomarkers in cardiovascular disease. The study was designed to evaluate the correlation between let-7 expression level and subclinical atherosclerosis in untreated patients with newly diagnosed essential hypertension. We assessed 240 participants including 60 healthy volunteers with normal carotid intima-media thickness (nCIMT), 60 healthy volunteers with increased CIMT (iCIMT), 60 hypertension patients with nCIMT and 60 hypertension patients with iCIMT. All patients underwent measurements of CIMT and ambulatory blood pressure (BP) monitoring. The level of let-7 was quantified using real-time reverse transcription polymerase chain reaction. Correlations of let-7 expression with BP parameters and CIMT were assessed using multiple linear regression analysis. We observed the lowest miRNA let-7 expression (21.70±1.45 vs 29.33±2.58 vs 31.50±1.80 vs 35.49±2.33; P<0.001) in healthy controls with nCIMT, followed by healthy controls with iCIMT, then hypertension patients with nCIMT and highest expression in hypertension patients with iCIMT. Let-7 was independently correlated with CIMT(r=0.587, P<0.001), and multiple linear regression analysis showed that let-7 was independently correlated with CIMT (β=0.031, P<0.001). Our findings provide significant evidence that plasma let-7 could represent a non-invasive marker for atherosclerosis in hypertensive patients and herald the emergence of a potential indicator to monitor end-organ damage in hypertension.
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Affiliation(s)
- Y-Q Huang
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - C Huang
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - J-Y Chen
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - J Li
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Y-Q Feng
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
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Tapia-Vieyra JV, Delgado-Coello B, Mas-Oliva J. Atherosclerosis and Cancer; A Resemblance with Far-reaching Implications. Arch Med Res 2017; 48:12-26. [PMID: 28577865 DOI: 10.1016/j.arcmed.2017.03.005] [Citation(s) in RCA: 83] [Impact Index Per Article: 11.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2017] [Accepted: 02/02/2017] [Indexed: 02/07/2023]
Abstract
Atherosclerosis and cancer are chronic diseases considered two of the main causes of death all over the world. Taking into account that both diseases are multifactorial, they share not only several important molecular pathways but also many ethiological and mechanistical processes from the very early stages of development up to the advanced forms in both pathologies. Factors involved in their progression comprise genetic alterations, inflammatory processes, uncontrolled cell proliferation and oxidative stress, as the most important ones. The fact that external effectors such as an infective process or a chemical insult have been proposed to initiate the transformation of cells in the artery wall and the process of atherogenesis, emphasizes many similarities with the progression of the neoplastic process in cancer. Deregulation of cell proliferation and therefore cell cycle progression, changes in the synthesis of important transcription factors as well as adhesion molecules, an alteration in the control of angiogenesis and the molecular similarities that follow chronic inflammation, are just a few of the processes that become part of the phenomena that closely correlates atherosclerosis and cancer. The aim of the present study is therefore, to provide new evidence as well as to discuss new approaches that might promote the identification of closer molecular ties between these two pathologies that would permit the recognition of atherosclerosis as a pathological process with a very close resemblance to the way a neoplastic process develops, that might eventually lead to novel ways of treatment.
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Affiliation(s)
| | - Blanca Delgado-Coello
- Instituto de Fisiología Celular, Universidad Nacional Autónoma de México, Ciudad de México, México
| | - Jaime Mas-Oliva
- Instituto de Fisiología Celular, Universidad Nacional Autónoma de México, Ciudad de México, México.
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Liu CZ, Zhong Q, Huang YQ. Elevated Plasma miR-29a Levels Are Associated with Increased Carotid Intima-Media Thickness in Atherosclerosis Patients. TOHOKU J EXP MED 2017; 241:183-188. [PMID: 28250354 DOI: 10.1620/tjem.241.183] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Atherosclerotic cardiovascular diseases, such as coronary heart disease, have become a major public health problem all over the world. MicroRNA-29a (miR-29a) modulates expression levels of collagen, inflammatory reaction and other extracellular matrix mRNAs, while adiponectin (APN), a circulating protein secreted by adipocytes, has anti-inflammatory properties. Both play multifaceted roles in angiogenesis or vascular remodelling. However, little is known about plasma miR-29a and APN levels in patients with atherosclerosis. We therefore investigated the relationship between the plasma levels of miR-29a or APN and carotid intima-media thickness (cIMT) in atherosclerosis patients (n = 85, cIMT ≥ 1.2 mm) and the controls (n = 85, cIMT < 1.2 mm). We found that the atherosclerosis group showed higher miR-29a levels (31.15 ± 3.99 vs. 26.39 ± 1.05 Ct, P < 0.001) and lower APN levels (15.93 ± 4.61 vs. 21.80 ± 7.74 ng/ml, P < 0.001), compared with control group. Thus, increased cIMT was associated with higher plasma miR-29a levels (r = 0.688, P < 0.001) and with lower plasma APN levels (r = -0.494, P < 0.001). Furthermore, multiple logistic regression analysis indicated that higher miR-29a levels (OR: 1.136, 95% CI: 1.042-1.240, P = 0.004) increased the risk for atherosclerosis, whereas higher APN levels appeared to be protective (OR: 0.122, 95% CI: 0.055-0.271, P < 0.001). The present study indicates that elevated miR-29a levels and reduced APN levels are associated with atherosclerosis.
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Affiliation(s)
- Cui-Zhong Liu
- General Practice Centre, Hunan Provincial People's Hospital and The First Affiliated Hospital of Hunan Normal University
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