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Li J, Sun L, Zhao Y. Advances in non-coding RNA as a biomarker for obstructive sleep apnoea hypoventilation syndrome. Sleep Breath 2024; 28:1899-1908. [PMID: 39017902 DOI: 10.1007/s11325-024-03109-x] [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: 01/10/2024] [Revised: 06/19/2024] [Accepted: 07/12/2024] [Indexed: 07/18/2024]
Abstract
PURPOSE Obstructive sleep apnoea hypoventilation syndrome (OSAHS) is a common sleep disorder that affects multiple body systems, which in turn is closely associated with cognitive dysfunction, diabetes mellitus, oncological cardiovascular diseases and metabolic disorders. In recent years, non-coding RNA (ncRNA) has emerged as a new opportunity for biomarker discovery. We therefore discuss the research progress and potential role of ncRNAs in obstructive sleep apnea hypoventilation syndrome. METHODS This review systematically searched relevant academic literature from PubMed, Web of Science and other databases. During the retrieval process, a combination of keywords such as "OSAHS", "ncRNA", "lncRNA", "miRAN", "circRNA" was used for search. RESULTS Circulating ncRNA has good area under the ROC curve, sensitivity and specificity in the diagnosis of OSAHS, and has the potential to become a diagnostic marker for OSAHS, while several circulating ncRNAs or circulating ncRNAs in combination with other tests such as the Obstructive Sleep Apnoea Screening Scale have a higher value of application as a test for OSAHS. Further analyses revealed that many circulating ncRNAs were significantly differentially expressed in the serum of OSAHS patients with different very severities, a potential marker for predicting the severity of OSAHS, and that the ncRNA content of patients' serum also had a significant effect during CPAP therapy, suggesting that it may have potential for therapeutic monitoring. Meanwhile, serum ncRNAs from patients have been shown to be effective in the diagnosis of OSAHS complications such as hypertension, Alzheimer's disease, acute myocardial infarction and atherosclerosis. The expression of up- or down-regulated ncRNAs can regulate different signalling pathways, which in turn affects various OSAHS complications such as pulmonary hypertension, diabetes mellitus, and cognitive dysfunction, and is expected to become a new direction for the treatment of these complications. CONCLUSIONS The changes in ncRNA expression in OSAHS patients are expected to be a novel biomarker for the diagnosis and treatment of OSAHS, and can also be used as a potential biomarker for the combination of diabetes mellitus, cardiovascular disease, respiratory disease, and cognitive dysfunction in OSAHS. It is believed that the continuous progress of ncRNA-related research is expected to promote the early detection, diagnosis and treatment of OSAHS and its complications.
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Affiliation(s)
- Jingli Li
- Kunming University of Science and Technology Affiliated The First People's Hospital of Yunnan Province, Kunming, 650500, Yunnan, China
| | - Limei Sun
- Kunming University of Science and Technology Affiliated Puer City People's Hospital, Puer, 665000, Yunnan, China
| | - Yuan Zhao
- Kunming University of Science and Technology Affiliated Puer City People's Hospital, Puer, 665000, Yunnan, China.
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Huang HYR, Badar S, Said M, Shah S, Bharadwaj HR, Ramamoorthy K, Alrawashdeh MM, Haroon F, Basit J, Saeed S, Aji N, Tse G, Roy P, Bardhan M. The advent of RNA-based therapeutics for metabolic syndrome and associated conditions: a comprehensive review of the literature. Mol Biol Rep 2024; 51:493. [PMID: 38580818 DOI: 10.1007/s11033-024-09457-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2024] [Accepted: 03/18/2024] [Indexed: 04/07/2024]
Abstract
Metabolic syndrome (MetS) is a prevalent and intricate health condition affecting a significant global population, characterized by a cluster of metabolic and hormonal disorders disrupting lipid and glucose metabolism pathways. Clinical manifestations encompass obesity, dyslipidemia, insulin resistance, and hypertension, contributing to heightened risks of diabetes and cardiovascular diseases. Existing medications often fall short in addressing the syndrome's multifaceted nature, leading to suboptimal treatment outcomes and potential long-term health risks. This scenario underscores the pressing need for innovative therapeutic approaches in MetS management. RNA-based treatments, employing small interfering RNAs (siRNAs), microRNAs (miRNAs), and antisense oligonucleotides (ASOs), emerge as promising strategies to target underlying biological abnormalities. However, a summary of research available on the role of RNA-based therapeutics in MetS and related co-morbidities is limited. Murine models and human studies have been separately interrogated to determine whether there have been recent advancements in RNA-based therapeutics to offer a comprehensive understanding of treatment available for MetS. In a narrative fashion, we searched for relevant articles pertaining to MetS co-morbidities such as cardiovascular disease, fatty liver disease, dementia, colorectal cancer, and endocrine abnormalities. We emphasize the urgency of exploring novel therapeutic avenues to address the intricate pathophysiology of MetS and underscore the potential of RNA-based treatments, coupled with advanced delivery systems, as a transformative approach for achieving more comprehensive and efficacious outcomes in MetS patients.
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Affiliation(s)
- Helen Ye Rim Huang
- Faculty of Medicine and Health Science, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Sarah Badar
- Department of Biomedical Science, The University of the West Scotland, Paisley, Scotland
| | - Mohammad Said
- Faculty of Medicine and Health Science, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Siddiqah Shah
- Faculty of Medicine and Health Science, Royal College of Surgeons in Ireland, Dublin, Ireland
| | | | - Krishna Ramamoorthy
- Department of Biochemistry and Microbiology, Rutgers University-New Brunswick, Brunswick, NJ, USA
| | | | | | - Jawad Basit
- Rawalpindi Medical University, Rawalpindi, Pakistan
| | - Sajeel Saeed
- Rawalpindi Medical University, Rawalpindi, Pakistan
| | - Narjiss Aji
- Faculty of Medicine and Health, McGill University, Montreal, QC, Canada
| | - Gary Tse
- Tianjin Key Laboratory of Ionic-Molecular Function of Cardiovascular Disease, Department of Cardiology, Tianjin Institute of Cardiology, Second Hospital of Tianjin Medical University, Tianjin, China
- School of Nursing and Health Studies, Hong Kong Metropolitan University, Hong Kong, China
| | - Priyanka Roy
- Directorate of Factories, Department of Labour, Government of West Bengal, Kolkata, India
| | - Mainak Bardhan
- Miami Cancer Institute, Baptist Health South Florida, Miami, FL, USA.
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Hall S, Samani S, Churillo A, Freeburg L, Cohen O, Devarakonda K, Khan S, Barringhaus KG, Shah N, Spinale FG. Obstructive sleep apnea alters microRNA levels: Effects of continuous positive airway pressure. MEDICAL RESEARCH ARCHIVES 2024; 12:4975. [PMID: 38770116 PMCID: PMC11105662 DOI: 10.18103/mra.v12i1.4975] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2024]
Abstract
Background Obstructive sleep apnea (OSA) has been linked to cytokine-mediated chronic inflammatory states. Continuous positive airway pressure (CPAP) is an established therapy for OSA, but its effects on inflammation remain unclear. A recent study from our group identified soluble cytokine receptors altered in OSA patients and modified by CPAP adherence. However, the upstream regulatory pathways responsible for these shifts in proinflammatory cascades with OSA and CPAP therapy remained unknown. Accordingly, this study mapped OSA and CPAP-modulated soluble cytokine receptors to specific microRNAs and then tested the hypothesis that OSA and CPAP adherence shift cytokine-related microRNA expression profiles. Study Design Plasma samples were collected from patients with OSA (n=50) at baseline and approximately 90 days after CPAP initiation and compared to referent control subjects (n=10). Patients with OSA were further divided into cohorts defined by adherence vs nonadherence to CPAP therapy. The microRNAs that mapped to soluble cytokine receptors of interest were subjected to quantitative polymerase chain reaction. Results At baseline, increased hsa-miR-15a-5p, hsa-miR-15b-5p, hsa-miR-16-5p, hsa-miR-195-5p, hsa-miR-424-5p, hsa-miR-223-3p, and hsa-miR-223-5p were observed in patients with OSA compared to controls (p<0.05). In CPAP adherent patients (n=22), hsa-miR233-3p and hsa-miR233-5p decreased at follow-up (p<0.05) whereas there was no change in miR levels from baseline in non-adherent CPAP patients (n=28). The miRs hsa-miR233-3p and hsa-miR233-5p mapped to both proinflammatory and innate immunity activation; the inflammasome. Conclusion A specific set of microRNAs, including hsa-miR233-3p and hsa-miR233-5p, may serve as a marker of inflammatory responses in patients with OSA, and be used to assess attenuation of inflammasome activation by CPAP.
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Affiliation(s)
- SarahRose Hall
- Department of Cell Biology and Anatomy, University of South Carolina School of Medicine, Columbia, SC
| | - Stephanie Samani
- Department of Cell Biology and Anatomy, University of South Carolina School of Medicine, Columbia, SC
| | - Amelia Churillo
- Department of Cell Biology and Anatomy, University of South Carolina School of Medicine, Columbia, SC
| | - Lisa Freeburg
- Department of Cell Biology and Anatomy, University of South Carolina School of Medicine, Columbia, SC
| | - Oren Cohen
- Division of Pulmonary, Sleep, and Critical Care Medicine, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Kavya Devarakonda
- Division of Pulmonary, Sleep, and Critical Care Medicine, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Samira Khan
- Division of Pulmonary, Sleep, and Critical Care Medicine, Icahn School of Medicine at Mount Sinai, New York, NY
| | | | - Neomi Shah
- Division of Pulmonary, Sleep, and Critical Care Medicine, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Francis G. Spinale
- Department of Cell Biology and Anatomy, University of South Carolina School of Medicine, Columbia, SC
- Columbia VA Health Care System, Columbia, SC
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Khalyfa A, Marin JM, Sanz-Rubio D, Lyu Z, Joshi T, Gozal D. Multi-Omics Analysis of Circulating Exosomes in Adherent Long-Term Treated OSA Patients. Int J Mol Sci 2023; 24:16074. [PMID: 38003263 PMCID: PMC10671639 DOI: 10.3390/ijms242216074] [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: 08/22/2023] [Revised: 10/23/2023] [Accepted: 11/02/2023] [Indexed: 11/26/2023] Open
Abstract
Obstructive sleep apnea (OSA) is a highly prevalent chronic disease affecting nearly a billion people globally and increasing the risk of multi-organ morbidity and overall mortality. However, the mechanisms underlying such adverse outcomes remain incompletely delineated. Extracellular vesicles (exosomes) are secreted by most cells, are involved in both proximal and long-distance intercellular communication, and contribute toward homeostasis under physiological conditions. A multi-omics integrative assessment of plasma-derived exosomes from adult OSA patients prior to and after 1-year adherent CPAP treatment is lacking. We conducted multi-omic integrative assessments of plasma-derived exosomes from adult OSA patients prior to and following 1-year adherent CPAP treatment to identify potential specific disease candidates. Fasting morning plasma exosomes isolated from 12 adult patients with polysomnographically-diagnosed OSA were analyzed before and after 12 months of adherent CPAP therapy (mean ≥ 6 h/night) (OSAT). Exosomes were characterized by flow cytometry, transmission electron microscopy, and nanoparticle tracking analysis. Endothelial cell barrier integrity, wound healing, and tube formation were also performed. Multi-omics analysis for exosome cargos was integrated. Exosomes derived from OSAT improved endothelial permeability and dysfunction as well as significant improvement in tube formation compared with OSA. Multi-omic approaches for OSA circulating exosomes included lipidomic, proteomic, and small RNA (miRNAs) assessments. We found 30 differentially expressed proteins (DEPs), 72 lipids (DELs), and 13 miRNAs (DEMs). We found that the cholesterol metabolism (has04979) pathway is associated with lipid classes in OSA patients. Among the 12 subjects of OSA and OSAT, seven subjects had complete comprehensive exosome cargo information including lipids, proteins, and miRNAs. Multi-omic approaches identify potential signature biomarkers in plasma exosomes that are responsive to adherent OSA treatment. These differentially expressed molecules may also play a mechanistic role in OSA-induced morbidities and their reversibility. Our data suggest that a multi-omic integrative approach might be useful in understanding how exosomes function, their origin, and their potential clinical relevance, all of which merit future exploration in the context of relevant phenotypic variance. Developing an integrated molecular classification should lead to improved diagnostic classification, risk stratification, and patient management of OSA by assigning molecular disease-specific therapies.
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Affiliation(s)
- Abdelnaby Khalyfa
- Department of Child Health, Child Health Research Institute, School of Medicine, University of Missouri, Columbia, MO 65211, USA;
| | - Jose M. Marin
- Translational Research Unit, Hospital Universitario Miguel Servet & IISAragon, CIBERES, 50009 Zaragoza, Spain
| | - David Sanz-Rubio
- Translational Research Unit, Hospital Universitario Miguel Servet & IISAragon, CIBERES, 50009 Zaragoza, Spain
| | - Zhen Lyu
- Department of Electrical Engineering and Computer Science, University of Missouri, Columbia, MO 65201, USA; (Z.L.); (T.J.)
| | - Trupti Joshi
- Department of Electrical Engineering and Computer Science, University of Missouri, Columbia, MO 65201, USA; (Z.L.); (T.J.)
- Department of Health Management and Informatics, MU Institute for Data Science and Informatics and Christopher S Bond Life Science Center, University of Missouri, Columbia, MO 65211, USA
| | - David Gozal
- Department of Child Health, Child Health Research Institute, School of Medicine, University of Missouri, Columbia, MO 65211, USA;
- Joan C. Edwards School of Medicine, Marshall University, Huntington, WV 25755, USA
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Mastino P, Rosati D, de Soccio G, Romeo M, Pentangelo D, Venarubea S, Fiore M, Meliante PG, Petrella C, Barbato C, Minni A. Oxidative Stress in Obstructive Sleep Apnea Syndrome: Putative Pathways to Hearing System Impairment. Antioxidants (Basel) 2023; 12:1430. [PMID: 37507968 PMCID: PMC10376727 DOI: 10.3390/antiox12071430] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Revised: 07/07/2023] [Accepted: 07/13/2023] [Indexed: 07/30/2023] Open
Abstract
INTRODUCTION OSAS is a disease that affects 2% of men and 4% of women of middle age. It is a major health public problem because untreated OSAS could lead to cardiovascular, metabolic, and cerebrovascular complications. The more accepted theory relates to oxidative stress due to intermittent hypoxia, which leads, after an intense inflammatory response through multiple pathways, to endothelial damage. The objective of this study is to demonstrate a correlation between OSAS and hearing loss, the effect of the CPAP on hearing function, and if oxidative stress is also involved in the damaging of the hearing system. METHODS A review of the literature has been executed. Eight articles have been found, where seven were about the correlation between OSAS and the hearing system, and only one was about the CPAP effects. It is noted that two of the eight articles explored the theory of oxidative stress due to intermittent hypoxia. RESULTS All studies showed a significant correlation between OSAS and hearing function (p < 0.05). CONCLUSIONS Untreated OSAS affects the hearing system at multiple levels. Oxidative stress due to intermittent hypoxia is the main pathogenetic mechanism of damage. CPAP has no effects (positive or negative) on hearing function. More studies are needed, with the evaluation of extended high frequencies, the execution of vocal audiometry in noisy environments, and the evaluation of potential biomarkers due to oxidative stress.
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Affiliation(s)
- Pierluigi Mastino
- Division of Otolaryngology-Head and Neck Surgery, Ospedale San Camillo de Lellis, ASL Rieti-Sapienza University, Viale Kennedy, 02100 Rieti, Italy
| | - Davide Rosati
- Division of Otolaryngology-Head and Neck Surgery, Ospedale San Camillo de Lellis, ASL Rieti-Sapienza University, Viale Kennedy, 02100 Rieti, Italy
| | - Giulia de Soccio
- Division of Otolaryngology-Head and Neck Surgery, Ospedale San Camillo de Lellis, ASL Rieti-Sapienza University, Viale Kennedy, 02100 Rieti, Italy
| | - Martina Romeo
- Division of Otolaryngology-Head and Neck Surgery, Ospedale San Camillo de Lellis, ASL Rieti-Sapienza University, Viale Kennedy, 02100 Rieti, Italy
| | - Daniele Pentangelo
- Division of Otolaryngology-Head and Neck Surgery, Ospedale San Camillo de Lellis, ASL Rieti-Sapienza University, Viale Kennedy, 02100 Rieti, Italy
| | - Stefano Venarubea
- Division of Clinical Pathology, Director of analysis Laboratory of De Lellis Hospital, Viale Kennedy, 02100 Rieti, Italy
| | - Marco Fiore
- Institute of Biochemistry and Cell Biology (IBBC), National Research Council (CNR), Department of Sense Organs DOS, Sapienza University of Rome, Viale del Policlinico 155, 00161 Roma, Italy
| | - Piero Giuseppe Meliante
- Department of Sense Organs DOS, Sapienza University of Rome, Viale del Policlinico 155, 00161 Roma, Italy
| | - Carla Petrella
- Institute of Biochemistry and Cell Biology (IBBC), National Research Council (CNR), Department of Sense Organs DOS, Sapienza University of Rome, Viale del Policlinico 155, 00161 Roma, Italy
| | - Christian Barbato
- Institute of Biochemistry and Cell Biology (IBBC), National Research Council (CNR), Department of Sense Organs DOS, Sapienza University of Rome, Viale del Policlinico 155, 00161 Roma, Italy
| | - Antonio Minni
- Division of Otolaryngology-Head and Neck Surgery, Ospedale San Camillo de Lellis, ASL Rieti-Sapienza University, Viale Kennedy, 02100 Rieti, Italy
- Department of Sense Organs DOS, Sapienza University of Rome, Viale del Policlinico 155, 00161 Roma, Italy
- Clinical Pathology Physician, Director of Analysis Laboratory of De Lellis Hospital, Division of Otolaryngology-Head and Neck Surgery, Ospedale San Camillo de Lellis, ASL Rieti-Sapienza University, Viale Kennedy, 02100 Rieti, Italy
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Lv R, Liu X, Zhang Y, Dong N, Wang X, He Y, Yue H, Yin Q. Pathophysiological mechanisms and therapeutic approaches in obstructive sleep apnea syndrome. Signal Transduct Target Ther 2023; 8:218. [PMID: 37230968 DOI: 10.1038/s41392-023-01496-3] [Citation(s) in RCA: 46] [Impact Index Per Article: 46.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2022] [Revised: 05/09/2023] [Accepted: 05/11/2023] [Indexed: 05/27/2023] Open
Abstract
Obstructive sleep apnea syndrome (OSAS) is a common breathing disorder in sleep in which the airways narrow or collapse during sleep, causing obstructive sleep apnea. The prevalence of OSAS continues to rise worldwide, particularly in middle-aged and elderly individuals. The mechanism of upper airway collapse is incompletely understood but is associated with several factors, including obesity, craniofacial changes, altered muscle function in the upper airway, pharyngeal neuropathy, and fluid shifts to the neck. The main characteristics of OSAS are recurrent pauses in respiration, which lead to intermittent hypoxia (IH) and hypercapnia, accompanied by blood oxygen desaturation and arousal during sleep, which sharply increases the risk of several diseases. This paper first briefly describes the epidemiology, incidence, and pathophysiological mechanisms of OSAS. Next, the alterations in relevant signaling pathways induced by IH are systematically reviewed and discussed. For example, IH can induce gut microbiota (GM) dysbiosis, impair the intestinal barrier, and alter intestinal metabolites. These mechanisms ultimately lead to secondary oxidative stress, systemic inflammation, and sympathetic activation. We then summarize the effects of IH on disease pathogenesis, including cardiocerebrovascular disorders, neurological disorders, metabolic diseases, cancer, reproductive disorders, and COVID-19. Finally, different therapeutic strategies for OSAS caused by different causes are proposed. Multidisciplinary approaches and shared decision-making are necessary for the successful treatment of OSAS in the future, but more randomized controlled trials are needed for further evaluation to define what treatments are best for specific OSAS patients.
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Affiliation(s)
- Renjun Lv
- The First School of Clinical Medicine, Lanzhou University, Lanzhou, 730000, China
| | - Xueying Liu
- Department of Endocrinology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, 250021, China
| | - Yue Zhang
- Department of Geriatrics, the 2nd Medical Center, Chinese PLA General Hospital, Beijing, 100853, China
| | - Na Dong
- The First School of Clinical Medicine, Lanzhou University, Lanzhou, 730000, China
| | - Xiao Wang
- The First School of Clinical Medicine, Lanzhou University, Lanzhou, 730000, China
| | - Yao He
- The First School of Clinical Medicine, Lanzhou University, Lanzhou, 730000, China
| | - Hongmei Yue
- Department of Pulmonary and Critical Care Medicine, The First Hospital of Lanzhou University, Lanzhou, 730000, China.
| | - Qingqing Yin
- Department of Geriatric Neurology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, 250021, China.
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Ou Y, Zong D, Ouyang R. Role of epigenetic abnormalities and intervention in obstructive sleep apnea target organs. Chin Med J (Engl) 2023; 136:631-644. [PMID: 35245923 PMCID: PMC10129098 DOI: 10.1097/cm9.0000000000002080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Indexed: 11/26/2022] Open
Abstract
ABSTRACT Obstructive sleep apnea (OSA) is a common condition that has considerable impacts on human health. Epigenetics has become a rapidly developing and exciting area in biology, and it is defined as heritable alterations in gene expression and has regulatory effects on disease progression. However, the published literature that is integrating both of them is not sufficient. The purpose of this article is to explore the relationship between OSA and epigenetics and to offer better diagnostic methods and treatment options. Epigenetic modifications mainly manifest as post-translational modifications in DNA and histone proteins and regulation of non-coding RNAs. Chronic intermittent hypoxia-mediated epigenetic alterations are involved in the progression of OSA and diverse multiorgan injuries, including cardiovascular disease, metabolic disorders, pulmonary hypertension, neural dysfunction, and even tumors. This article provides deeper insights into the disease mechanism of OSA and potential applications of targeted diagnosis, treatment, and prognosis in OSA complications.
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Affiliation(s)
- Yanru Ou
- Department of Pulmonary and Critical Care Medicine, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, China
- Research Unit of Respiratory Disease, Central South University, Changsha, Hunan 410011, China
- Diagnosis and Treatment Center of Respiratory Disease, Central South University, Changsha, Hunan 410011, China
| | - Dandan Zong
- Department of Pulmonary and Critical Care Medicine, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, China
- Research Unit of Respiratory Disease, Central South University, Changsha, Hunan 410011, China
- Diagnosis and Treatment Center of Respiratory Disease, Central South University, Changsha, Hunan 410011, China
| | - Ruoyun Ouyang
- Department of Pulmonary and Critical Care Medicine, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, China
- Research Unit of Respiratory Disease, Central South University, Changsha, Hunan 410011, China
- Diagnosis and Treatment Center of Respiratory Disease, Central South University, Changsha, Hunan 410011, China
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Molecular Pathology, Oxidative Stress, and Biomarkers in Obstructive Sleep Apnea. Int J Mol Sci 2023; 24:ijms24065478. [PMID: 36982552 PMCID: PMC10058074 DOI: 10.3390/ijms24065478] [Citation(s) in RCA: 22] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2023] [Revised: 03/06/2023] [Accepted: 03/10/2023] [Indexed: 03/18/2023] Open
Abstract
Obstructive sleep apnea syndrome (OSAS) is characterized by intermittent hypoxia (IH) during sleep due to recurrent upper airway obstruction. The derived oxidative stress (OS) leads to complications that do not only concern the sleep-wake rhythm but also systemic dysfunctions. The aim of this narrative literature review is to investigate molecular alterations, diagnostic markers, and potential medical therapies for OSAS. We analyzed the literature and synthesized the evidence collected. IH increases oxygen free radicals (ROS) and reduces antioxidant capacities. OS and metabolic alterations lead OSAS patients to undergo endothelial dysfunction, osteoporosis, systemic inflammation, increased cardiovascular risk, pulmonary remodeling, and neurological alterations. We treated molecular alterations known to date as useful for understanding the pathogenetic mechanisms and for their potential application as diagnostic markers. The most promising pharmacological therapies are those based on N-acetylcysteine (NAC), Vitamin C, Leptin, Dronabinol, or Atomoxetine + Oxybutynin, but all require further experimentation. CPAP remains the approved therapy capable of reversing most of the known molecular alterations; future drugs may be useful in treating the remaining dysfunctions.
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Xu Y, Hu T, Ding H, Yuan Y, Chen R. miR-485-5p alleviates obstructive sleep apnea syndrome with hypertension by inhibiting PI3K/AKT signaling pathway via downregulating HIF3A expression. Sleep Breath 2023; 27:109-119. [PMID: 35132534 DOI: 10.1007/s11325-022-02580-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2021] [Revised: 01/29/2022] [Accepted: 02/02/2022] [Indexed: 11/30/2022]
Abstract
OBJECTIVE The obstructive sleep apnea syndrome (OSAS) is a risk factor for hypertension. MiRNAs are key regulators in hypertension. However, their roles in OSAS with hypertension remain unclear. This study aimed to clarify the function and mechanism of miRNAs in OSAS with hypertension. METHODS A chronic intermittent hypoxia (CIH) model was established to simulate OSAS with hypertension. The proliferation and migration of pulmonary artery smooth muscle cells (PASMCs) were assessed by CCK-8 and wound healing assays. qRT-PCR, Western blot, and immunofluorescence staining were used to detect the expression of HIF3A and PI3K/AKT pathway. Hematoxylin-eosin and Masson staining were used to detect the histopathological changes of pulmonary arterial hypertension (PAH). The regulatory function of miR-485-5p to HIF3A was assessed by dual luciferase reporter gene assay. RESULTS MiR-485-5p was significantly downregulated in the rats with OSAS-induced PAH. MiR-485-5p alleviated proliferation and migration of PASMCs in vitro and ameliorated OSAS-induced PAH in vivo. HIF3A could act as a target of miR-485-5p. HIF3A downregulation regulated by miR-485-5p alleviated proliferation and migration of PASMCs in vitro and ameliorated OSAS-induced PAH in vivo. In addition, we found that PI3K/AKT signaling was significantly inhibited in OSAS-induced PAH. CONCLUSION MiR-485-5p alleviates OSAS with hypertension by inhibiting the PI3K/Akt pathway via downregulating HIF3A expression through the PI3K/AKT pathway. These findings suggest that miR-485-5p has the potential for treating OSAS-associated hypertension.
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Affiliation(s)
- Yan Xu
- Department of Respiratory, The Second Affiliated Hospital of Soochow University, No. 1055 Sanxiang Road, Jiangsu, 215004, Suzhou, China.,Department of Respiratory, The Affiliated Hospital of Yangzhou University, No. 45 Taizhou Road, Jiangsu, 225001, Yangzhou, China
| | - Tao Hu
- Department of Respiratory, The Affiliated Hospital of Yangzhou University, No. 45 Taizhou Road, Jiangsu, 225001, Yangzhou, China
| | - Huizhen Ding
- Department of Respiratory, The Affiliated Hospital of Yangzhou University, No. 45 Taizhou Road, Jiangsu, 225001, Yangzhou, China
| | - Yi Yuan
- Institute of Life Sciences, Jiangsu University, No. 301 Xuefu Road, Jiangsu, 212013, Zhenjiang , China
| | - Rui Chen
- Department of Respiratory, The Second Affiliated Hospital of Soochow University, No. 1055 Sanxiang Road, Jiangsu, 215004, Suzhou, China.
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Shang F, Wang SC, Gongol B, Han SY, Cho Y, Schiavon CR, Chen L, Xing Y, Zhao Y, Ning M, Guo X, He F, Lei Y, Wang L, Manor U, Marin T, Chou KT, He M, Huang PH, Shyy JYJ, Malhotra A. Obstructive Sleep Apnea-induced Endothelial Dysfunction Is Mediated by miR-210. Am J Respir Crit Care Med 2023; 207:323-335. [PMID: 36191258 PMCID: PMC9896631 DOI: 10.1164/rccm.202202-0394oc] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Accepted: 10/03/2022] [Indexed: 02/03/2023] Open
Abstract
Rationale: Obstructive sleep apnea (OSA)-induced endothelial cell (EC) dysfunction contributes to OSA-related cardiovascular sequelae. The mechanistic basis of endothelial impairment by OSA is unclear. Objectives: The goals of this study were to identify the mechanism of OSA-induced EC dysfunction and explore the potential therapies for OSA-accelerated cardiovascular disease. Methods: The experimental methods include data mining, bioinformatics, EC functional analyses, OSA mouse models, and assessment of OSA human subjects. Measurements and Main Results: Using mined microRNA sequencing data, we found that microRNA 210 (miR-210) conferred the greatest induction by intermittent hypoxia in ECs. Consistently, the serum concentration of miR-210 was higher in individuals with OSA from two independent cohorts. Importantly, miR-210 concentration was positively correlated with the apnea-hypopnea index. RNA sequencing data collected from ECs transfected with miR-210 or treated with OSA serum showed a set of genes commonly altered by miR-210 and OSA serum, which are largely involved in mitochondrion-related pathways. ECs transfected with miR-210 or treated with OSA serum showed reduced [Formula: see text]o2 rate, mitochondrial membrane potential, and DNA abundance. Mechanistically, intermittent hypoxia-induced SREBP2 (sterol regulatory element-binding protein 2) bound to the promoter region of miR-210, which in turn inhibited the iron-sulfur cluster assembly enzyme and led to mitochondrial dysfunction. Moreover, the SREBP2 inhibitor betulin alleviated intermittent hypoxia-increased systolic blood pressure in the OSA mouse model. Conclusions: These results identify an axis involving SREBP2, miR-210, and mitochondrial dysfunction, representing a new mechanistic link between OSA and EC dysfunction that may have important implications for treating and preventing OSA-related cardiovascular sequelae.
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Affiliation(s)
- Fenqing Shang
- Translational Medicine Centre, Xi’an Chest Hospital, and
- Cardiovascular Research Center, School of Basic Medical Sciences, Xi’an Jiaotong University Health Science Center, Xi’an, China
| | | | | | | | | | - Cara R. Schiavon
- Waitt Advanced Biophotonics Center, Molecular and Cellular Biology Laboratory, Salk Institute for Biological Studies, La Jolla, California
| | - Lili Chen
- Cardiovascular Research Center, School of Basic Medical Sciences, Xi’an Jiaotong University Health Science Center, Xi’an, China
| | - Yuanming Xing
- Cardiovascular Research Center, School of Basic Medical Sciences, Xi’an Jiaotong University Health Science Center, Xi’an, China
| | - Yingshuai Zhao
- Department of General Medicine, Henan Provincial People’s Hospital, People’s Hospital of Zhengzhou University, Zhengzhou, China
| | - Ming’an Ning
- Department of Cardiology, Xi’an No. 1 Hospital, Xi’an, China; and
| | - Xuan Guo
- Department of Cardiology, Xi’an No. 1 Hospital, Xi’an, China; and
| | - Fangzhou He
- Cardiovascular Research Center, School of Basic Medical Sciences, Xi’an Jiaotong University Health Science Center, Xi’an, China
| | - Yuyang Lei
- Cardiovascular Research Center, School of Basic Medical Sciences, Xi’an Jiaotong University Health Science Center, Xi’an, China
| | - Liuyi Wang
- Department of General Medicine, Henan Provincial People’s Hospital, People’s Hospital of Zhengzhou University, Zhengzhou, China
| | - Uri Manor
- Waitt Advanced Biophotonics Center, Molecular and Cellular Biology Laboratory, Salk Institute for Biological Studies, La Jolla, California
| | - Traci Marin
- Division of Cardiology and
- Department of Respiratory Therapy, Victor Valley College, Victorville, California
| | - Kun-Ta Chou
- Center of Sleep Medicine, and
- School of Medicine and
| | | | - Po-Hsun Huang
- Department of Critical Care Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
- Cardiovascular Research Center, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | | | - Atul Malhotra
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, University of California, San Diego, La Jolla, California
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11
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Moriondo G, Soccio P, Tondo P, Scioscia G, Sabato R, Foschino Barbaro MP, Lacedonia D. Obstructive Sleep Apnea: A Look towards Micro-RNAs as Biomarkers of the Future. BIOLOGY 2022; 12:biology12010066. [PMID: 36671757 PMCID: PMC9855563 DOI: 10.3390/biology12010066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/25/2022] [Revised: 12/21/2022] [Accepted: 12/28/2022] [Indexed: 01/03/2023]
Abstract
Sleep-disordered breathing (SDB) includes a broad spectrum of diseases, of which obstructive sleep apnea syndrome (OSA) is the most clinically significant manifestation. OSA is a respiratory disorder characterized by episodes of complete or partial obstruction of the upper airways that disturb ventilation and sleep architecture. In recent years, interest in the clinical implications of OSA seems to have increased, probably due to the numerous studies that have shown the existence of an important correlation between OSA and cardiovascular, dysmetabolic, and neoplastic changes. The guidelines currently available highlight the importance of diagnosis and effective treatment for OSA, underlining the need for new biomarkers that are useful in clinical practice, feasible, and reproducible to guide medical decision making. In this review, we intend to provide an overview of the potential role of microRNAs as new indicators for OSA management. MicroRNAs (miRNAs) are small non-coding RNA molecules that play an important role in RNA silencing and regulation of gene expression at the post-transcriptional level. These can bind specifically to their target genes by forming silencing complexes, thus inducing degradation or altered gene expression. A wide range of miRNAs have been extensively studied in a variety of diseases including cancer, and recently, miRNAs have been shown to have enormous potential to function as diagnostic and clinical biomarkers of disease. This review includes recent studies that establish the inevitable role of miRNAs in the pathogenesis of OSA.
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Affiliation(s)
- Giorgia Moriondo
- Department of Medical and Surgical Sciences, University of Foggia, 71122 Foggia, Italy
| | - Piera Soccio
- Department of Medical and Surgical Sciences, University of Foggia, 71122 Foggia, Italy
| | - Pasquale Tondo
- Department of Medical and Surgical Sciences, University of Foggia, 71122 Foggia, Italy
- Institute of Respiratory Diseases, Policlinico Foggia University Hospital, 71122 Foggia, Italy
- Correspondence:
| | - Giulia Scioscia
- Department of Medical and Surgical Sciences, University of Foggia, 71122 Foggia, Italy
- Institute of Respiratory Diseases, Policlinico Foggia University Hospital, 71122 Foggia, Italy
| | - Roberto Sabato
- Institute of Respiratory Diseases, Policlinico Foggia University Hospital, 71122 Foggia, Italy
| | - Maria Pia Foschino Barbaro
- Department of Medical and Surgical Sciences, University of Foggia, 71122 Foggia, Italy
- Institute of Respiratory Diseases, Policlinico Foggia University Hospital, 71122 Foggia, Italy
| | - Donato Lacedonia
- Department of Medical and Surgical Sciences, University of Foggia, 71122 Foggia, Italy
- Institute of Respiratory Diseases, Policlinico Foggia University Hospital, 71122 Foggia, Italy
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12
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Advances in Molecular Pathology of Obstructive Sleep Apnea. Molecules 2022; 27:molecules27238422. [PMID: 36500515 PMCID: PMC9739159 DOI: 10.3390/molecules27238422] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2022] [Revised: 11/22/2022] [Accepted: 11/24/2022] [Indexed: 12/03/2022] Open
Abstract
Obstructive sleep apnea (OSA) is a common syndrome that features a complex etiology and set of mechanisms. Here we summarized the molecular pathogenesis of OSA, especially the prospective mechanism of upper? airway dilator fatigue and the current breakthroughs. Additionally, we also introduced the molecular mechanism of OSA in terms of related studies on the main signaling pathways and epigenetics alterations, such as microRNA, long non-coding RNA, and DNA methylation. We also reviewed small molecular compounds, which are potential targets for gene regulations in the future, that are involved in the regulation of OSA. This review will be beneficial to point the way for OSA research within the next decade.
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13
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Zapater A, Barbé F, Sánchez-de-la-Torre M. Micro-RNA in obstructive sleep apnoea: biomarker of cardiovascular outcome? Curr Opin Pulm Med 2022; 28:559-570. [PMID: 36081397 DOI: 10.1097/mcp.0000000000000913] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
PURPOSE OF REVIEW Obstructive sleep apnoea (OSA) is a global health problem with important cardiovascular consequences. Risk assessment tools are essential in OSA to identify patients at increased risk of cardiovascular disease and to achieve a cost-effective clinical management of the disease in the era of precision medicine. The objective is to provide an updated perspective on the role of microRNAs (miRNAs) in OSA as a biomarker of cardiovascular risk. RECENT FINDINGS Specific miRNAs have already been associated with patients with OSA and specific cardiovascular diseases such as hypertension, myocardial infarction or endothelial dysfunction. Numerous studies have addressed the use of miRNAs to identify the cardiovascular risk associated with OSA, both in patients and in animals with in vivo hypoxia models. Thus, these studies identified profiles of differentially expressed miRNAs in patients with OSA. In addition, the in vitro studies suggest that therapies with miRNA inhibitors that could help reduce cardiovascular risk. Therefore, this review highlights the primary approaches of the potential of miRNAs as biomarkers at the prognostic, diagnostic and therapeutic strategy levels. SUMMARY Given the heterogeneity of OSA and its cardiovascular consequences, miRNAs have emerged as powerful biomarkers that can help improve the clinical management of OSA and its cardiovascular risk.
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Affiliation(s)
- Andrea Zapater
- Precision Medicine in Chronic Diseases, Hospital Universitari Arnau de Vilanova-Santa Maria, Department of Nursing and Physiotherapy, Faculty of Nursing and Physiotherapy, University of Lleida, IRB Lleida, Lleida
- Centro de Investigación Biomédica en Red de Enfermedades Respiratorias (CIBERES), Madrid
| | - Ferran Barbé
- Centro de Investigación Biomédica en Red de Enfermedades Respiratorias (CIBERES), Madrid
- Translation Research in Respiratory Medicine, Hospital Universitari Arnau de Vilanova-Santa Maria, IRB Lleida, Lleida, Spain
| | - Manuel Sánchez-de-la-Torre
- Precision Medicine in Chronic Diseases, Hospital Universitari Arnau de Vilanova-Santa Maria, Department of Nursing and Physiotherapy, Faculty of Nursing and Physiotherapy, University of Lleida, IRB Lleida, Lleida
- Centro de Investigación Biomédica en Red de Enfermedades Respiratorias (CIBERES), Madrid
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14
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Xu L, Gao H, Wang W. Joint detection of miR-149-3p and hepcidin predicts the onset of obstructive sleep apnea syndrome in obese patients. Laryngoscope Investig Otolaryngol 2022; 7:1643-1651. [PMID: 36258850 PMCID: PMC9575112 DOI: 10.1002/lio2.813] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2022] [Revised: 03/15/2022] [Accepted: 04/26/2022] [Indexed: 11/09/2022] Open
Abstract
Background Obstructive sleep apnea syndrome (OSAS) is a potentially fatal sleep respiratory disorder, and hepcidin has been found to be related with OSAS onset and severity. This study aimed to examine the serum expression of microRNA-149-3p (miR-149-3p) and hepcidin in OSAS patients, and evaluate the predictive value of miR-149-3p and hepcidin for OSAS occurrence in obese population. Methods This study analyzed the data from 212 OSAS patients and 120 control individuals. OSAS severity was evaluated by apnea hypopnea index (AHI) from polysomnography. Serum miR-149-3p was examined using reverse transcription quantitative PCR, and hepcidin and inflammatory cytokines were measured using ELISA kits. Logistic regression analysis was used to evaluate the predictive value of miR-142-3p and hepcidin for OSAS in obese population, and ROC curve was plotted to assess the predictive accuracy. Results Serum miR-149-3p and hepcidin were increased in OSAS patients, especially in the severe cases, and had diagnostic potential to distinguish OSAS. High miR-149-3p and hepcidin were positively correlated with OSAS patients' inflammatory cytokines. Obese OSAS patients had the highest miR-149-3p and hepcidin levels, and the two molecules had predictive value of OSAS present in obese population, and the combination of miR-149-3p and hepcidin showed the highest predictive accuracy. Conclusion Serum miR-149-3p and hepcidin levels were elevated in OSAS patients and correlated with disease severity and systemic inflammation. miR-149-3p and hepcidin levels have diagnostic value to distinguish OSAS, exhibited predictive value for OSAS in obese population, and the joint detection of the two molecules showed the highest predictive accuracy.
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Affiliation(s)
- Lina Xu
- Department of Respiratory MedicineWeifang People's HospitalWeifangShandongChina
| | - Haipeng Gao
- Department of Respiratory MedicineWeifang People's HospitalWeifangShandongChina
| | - Weizhen Wang
- Department of Respiratory MedicineWeifang People's HospitalWeifangShandongChina
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15
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Yasir M, Pervaiz A, Sankari A. Cardiovascular Outcomes in Sleep-Disordered Breathing: Are We Under-estimating? Front Neurol 2022; 13:801167. [PMID: 35370882 PMCID: PMC8965583 DOI: 10.3389/fneur.2022.801167] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Accepted: 01/25/2022] [Indexed: 12/12/2022] Open
Abstract
Obstructive sleep apnea is a growing health concern, affecting nearly one billion people worldwide; increasingly recognized as an independent cardiovascular risk factor associated with incident obesity, insulin resistance, hypertension, arrhythmias, stroke, coronary artery disease, and heart failure. The prevalence of obstructive sleep apnea could be underestimated in the previous studies, leading to only modest predictions of cardiovascular outcomes. Using more physiologic data will increase sensitivity for the diagnosis of obstructive sleep apnea. Individuals at high risk of obstructive sleep apnea should be identified so that treatment efforts can be focused on them. This review will assess the evidence for the relationship between obstructive sleep apnea and cardiovascular consequences in the past, present, and future. We will also explore the role of adding physiological data obtained from sleep studies and its ability to enhance the cardiovascular outcome's predictability. Finally, we will discuss future directions and gaps that need further research.
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Affiliation(s)
- Muhammad Yasir
- Ascension Providence Hospital, Southfield, MI, United States
- Department of Internal Medicine, Michigan State University, East Lansing, MI, United States
| | - Amina Pervaiz
- Department of Internal Medicine, Wayne State University, Detroit, MI, United States
| | - Abdulghani Sankari
- Department of Internal Medicine, Michigan State University, East Lansing, MI, United States
- Department of Internal Medicine, Wayne State University, Detroit, MI, United States
- Director of Medical Education/Designated Institutional Official (DIO), Ascension Providence Hospital, Southfield, MI, United States
- *Correspondence: Abdulghani Sankari
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16
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Wilson NRC, Veatch OJ, Johnson SM. On the Relationship between Diabetes and Obstructive Sleep Apnea: Evolution and Epigenetics. Biomedicines 2022; 10:668. [PMID: 35327470 PMCID: PMC8945691 DOI: 10.3390/biomedicines10030668] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Revised: 02/17/2022] [Accepted: 03/01/2022] [Indexed: 12/21/2022] Open
Abstract
This review offers an overview of the relationship between diabetes, obstructive sleep apnea (OSA), obesity, and heart disease. It then addresses evidence that the traditional understanding of this relationship is incomplete or misleading. In the process, there is a brief discussion of the evolutionary rationale for the development and retention of OSA in light of blood sugar dysregulation, as an adaptive mechanism in response to environmental stressors, followed by a brief overview of the general concepts of epigenetics. Finally, this paper presents the results of a literature search on the epigenetic marks and changes in gene expression found in OSA and diabetes. (While some of these marks will also correlate with obesity and heart disease, that is beyond the scope of this project). We conclude with an exploration of alternative explanations for the etiology of these interlinking diseases.
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Affiliation(s)
- N. R. C. Wilson
- Department of Microbiology and Molecular Biology, Brigham Young University, Provo, UT 84602, USA;
| | - Olivia J. Veatch
- Department of Psychiatry & Behavioral Sciences, University of Kansas Medical Center, Kansas City, KS 66160, USA;
| | - Steven M. Johnson
- Department of Microbiology and Molecular Biology, Brigham Young University, Provo, UT 84602, USA;
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17
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Khurana S, Soda N, Shiddiky MJA, Nayak R, Bose S. Current and future strategies for diagnostic and management of obstructive sleep apnea. Expert Rev Mol Diagn 2021; 21:1287-1301. [PMID: 34747304 DOI: 10.1080/14737159.2021.2002686] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
INTRODUCTION Obstructive sleep apnea (OSA) is a common sleep disorder with multiple comorbidities including hypertension, diabetes, and cardiovascular disorders. Detected based on an overnight sleep study is called polysomnography (PSG); OSA still remains undiagnosed in majority of the population mainly attributed to lack of awareness. To overcome the limitations posed by PSG such as patient discomfort and overnight hospitalization, newer technologies are being explored. In addition, challenges associated with current management of OSA using continuous positive airway pressure (CPAP), etc. presents several pitfalls. AREAS COVERED Conventional and modern detection/management techniques including PSG, CPAP, smart wearable/pillows, bio-motion sensors, etc., have both pros and cons. To fulfill the limitations in OSA diagnostics, there is an imperative need for new technology for screening of symptomatic and more importantly asymptomatic OSA patients to reduce the risk of several associated life-threatening comorbidities. In this line, molecular marker-based diagnostics have shown great promises. EXPERT OPINION A detailed overview is presented on the OSA management and diagnostic approaches and recent advances in the molecular screening methods. The potentials of biomarker-based detection and its limitations are also portrayed and a comparison between the standard, current modern approaches, and promising futuristic technologies for OSA diagnostics and management is set forth.ABBREVIATIONS AHI: Apnea hypopnea index; AI: artificial intelligence; CAM: Cell adhesion molecules; CPAP: Continuous Positive Airway Pressure; COVID-19: Coronavirus Disease 2019; CVD: Cardiovascular disease; ELISA: Enzyme linked immunosorbent assay; HSAT: Home sleep apnea testing; IR-UWB: Impulse radio-ultra wideband; MMA: maxillomandibular advancement; PSG: Polysomnography; OSA: Obstructive sleep apnea; SOD: Superoxide dismutase; QD: Quantum dot.
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Affiliation(s)
- Sartaj Khurana
- Amity Institute of Biotechnology, Amity University Uttar Pradesh, Noida, India.,Amity Institute of Molecular Medicine and Stem Cell Research, Amity University Uttar Pradesh, Noida, India
| | - Narshone Soda
- Queensland Micro- and Nanotechnology Centre (Qmnc) and School of Environment and Science (ESC), Griffith University, Brisbane, Australia
| | - Muhammad J A Shiddiky
- Queensland Micro- and Nanotechnology Centre (Qmnc) and School of Environment and Science (ESC), Griffith University, Brisbane, Australia
| | - Ranu Nayak
- Amity Institute of Nanotechnology, Amity University Uttar Pradesh, Noida, India
| | - Sudeep Bose
- Amity Institute of Biotechnology, Amity University Uttar Pradesh, Noida, India.,Amity Institute of Molecular Medicine and Stem Cell Research, Amity University Uttar Pradesh, Noida, India
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18
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Slouka D, Windrichova J, Rezackova H, Houfkova K, Kucera R, Cerna V, Kostlivy T, Topolcan O, Pesta M. The potential of miR-499 plasmatic level as a biomarker of obstructive sleep apnea syndrome. Biomark Med 2021; 15:1011-1019. [PMID: 34289701 DOI: 10.2217/bmm-2020-0826] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Background: Obstructive sleep apnea syndrome (OSAS) is one of the most common sleep-related breathing disorders. The aim of this study was to improve diagnostics in OSAS using blood circulating biomarkers. We consider the potential of cardiac-specific miRNAs in the diagnosis and risk assessment of cardiovascular complications. Materials & methods: Plasmatic levels of miR-1-3p, miR-133a-3p and miR-499a-5p were measured by reverse transcription-PCR and compared with the clinical status of OSAS patients and controls. Results: The level of miR-499 was higher (p = 0.0343) in OSAS patients (mean expression: 0.00561) compared with the controls (mean expression: 0.00003), using the multivariate logistic regression. Conclusion: The role of miR-499 in gene expression regulation during hypoxia and our findings indicate that miR-499 could be a new diagnostic biomarker for OSAS.
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Affiliation(s)
- David Slouka
- Department of Otorhinolaryngology, University Hospital in Pilsen & Charles University, Faculty of Medicine in Pilsen, Edvarda Benese 13, 30599, Pilsen, Czech Republic
| | - Jindra Windrichova
- Department of Immunochemistry Diagnostics, University Hospital in Pilsen & Charles University, Faculty of Medicine in Pilsen, Edvarda Benese 13, 30599, Pilsen, Czech Republic
| | - Hana Rezackova
- Department of Immunochemistry Diagnostics, University Hospital in Pilsen & Charles University, Faculty of Medicine in Pilsen, Edvarda Benese 13, 30599, Pilsen, Czech Republic
| | - Katerina Houfkova
- Department of Biology, Faculty of Medicine in Pilsen, Charles University, Alej Svobody 76, 32300, Pilsen, Czech Republic
| | - Radek Kucera
- Department of Immunochemistry Diagnostics, University Hospital in Pilsen & Charles University, Faculty of Medicine in Pilsen, Edvarda Benese 13, 30599, Pilsen, Czech Republic
| | - Vaclava Cerna
- Department of Biology, Faculty of Medicine in Pilsen, Charles University, Alej Svobody 76, 32300, Pilsen, Czech Republic
| | - Tomas Kostlivy
- Department of Otorhinolaryngology, University Hospital in Pilsen & Charles University, Faculty of Medicine in Pilsen, Edvarda Benese 13, 30599, Pilsen, Czech Republic
| | - Ondrej Topolcan
- Department of Immunochemistry Diagnostics, University Hospital in Pilsen & Charles University, Faculty of Medicine in Pilsen, Edvarda Benese 13, 30599, Pilsen, Czech Republic
| | - Martin Pesta
- Department of Biology, Faculty of Medicine in Pilsen, Charles University, Alej Svobody 76, 32300, Pilsen, Czech Republic
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Bargieł W, Cierpiszewska K, Maruszczak K, Pakuła A, Szwankowska D, Wrzesińska A, Gutowski Ł, Formanowicz D. Recognized and Potentially New Biomarkers-Their Role in Diagnosis and Prognosis of Cardiovascular Disease. MEDICINA (KAUNAS, LITHUANIA) 2021; 57:medicina57070701. [PMID: 34356982 PMCID: PMC8305174 DOI: 10.3390/medicina57070701] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Revised: 07/03/2021] [Accepted: 07/04/2021] [Indexed: 01/08/2023]
Abstract
Atherosclerosis and its consequences are the leading cause of mortality in the world. For this reason, we have reviewed atherosclerosis biomarkers and selected the most promising ones for review. We focused mainly on biomarkers related to inflammation and oxidative stress, such as the highly sensitive C-reactive protein (hs-CRP), interleukin 6 (IL-6), and lipoprotein-associated phospholipase A2 (Lp-PLA2). The microRNA (miRNA) and the usefulness of the bone mineralization, glucose, and lipid metabolism marker osteocalcin (OC) were also reviewed. The last biomarker we considered was angiogenin (ANG). Our review shows that due to the multifactorial nature of atherosclerosis, no single marker is known so far, the determination of which would unambiguously assess the severity of atherosclerosis and help without any doubt in the prognosis of cardiovascular risk.
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Affiliation(s)
- Weronika Bargieł
- Faculty of Medicine, Poznan University of Medical Sciences, 60-812 Poznan, Poland; (W.B.); (K.C.); (K.M.); (A.P.); (D.S.); (A.W.)
| | - Katarzyna Cierpiszewska
- Faculty of Medicine, Poznan University of Medical Sciences, 60-812 Poznan, Poland; (W.B.); (K.C.); (K.M.); (A.P.); (D.S.); (A.W.)
| | - Klara Maruszczak
- Faculty of Medicine, Poznan University of Medical Sciences, 60-812 Poznan, Poland; (W.B.); (K.C.); (K.M.); (A.P.); (D.S.); (A.W.)
| | - Anna Pakuła
- Faculty of Medicine, Poznan University of Medical Sciences, 60-812 Poznan, Poland; (W.B.); (K.C.); (K.M.); (A.P.); (D.S.); (A.W.)
| | - Dominika Szwankowska
- Faculty of Medicine, Poznan University of Medical Sciences, 60-812 Poznan, Poland; (W.B.); (K.C.); (K.M.); (A.P.); (D.S.); (A.W.)
| | - Aleksandra Wrzesińska
- Faculty of Medicine, Poznan University of Medical Sciences, 60-812 Poznan, Poland; (W.B.); (K.C.); (K.M.); (A.P.); (D.S.); (A.W.)
| | - Łukasz Gutowski
- Department of Medical Chemistry and Laboratory Medicine, Poznan University of Medical Sciences, Rokietnicka 8, 60-806 Poznan, Poland;
| | - Dorota Formanowicz
- Department of Medical Chemistry and Laboratory Medicine, Poznan University of Medical Sciences, Rokietnicka 8, 60-806 Poznan, Poland;
- Correspondence:
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Hauquiert B, Drion E, Deflandre E. [The role of biomarkers in the detection of the OSA syndrome. A narrative review of the literature]. Rev Mal Respir 2021; 38:455-465. [PMID: 33958251 DOI: 10.1016/j.rmr.2021.04.005] [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: 10/28/2020] [Accepted: 01/20/2021] [Indexed: 11/17/2022]
Abstract
INTRODUCTION Obstructive sleep apnoea (OSA) is a common sleep-related breath disorder associated with cardiovascular and cerebrovascular complications, such as hypertension, arrhythmia, coronary artery disease and stroke. Unfortunately, OSA is underdiagnosed. BACKGROUND Because of its clinical and therapeutic variability, OSA could benefit a personalized medicine approach. Diagnosis with polysomnography is expensive and access is limited. Clinical scoring systems allow screening of OSA, but many limitations exist. Because of this, biomarkers could be useful for the detection of OSA. OUTLOOK Biomarkers specific to OSA would allow for better mass screening and more personalized treatment of the disease. This narrative review of the literature aims to summarize the biomarkers already described for the diagnosis of OSA and clarify both their advantages and limitations in daily practice. CONCLUSIONS Our review of the literature did not actually identify an ideal biomarker even if promising research is ongoing.
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Affiliation(s)
- B Hauquiert
- Département d'anesthésie-réanimation, Université catholique de Louvain, Bruxelles, Belgique
| | - E Drion
- Département de neurologie, Université de Liège, Liège, Belgique
| | - E Deflandre
- Chef de service et maître de stages, Département d'anesthésie-réanimation, Clinique Saint-Luc-de-Bouge, Namur, Belgique.
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Li Y, Wang Y. Obstructive Sleep Apnea-hypopnea Syndrome as a Novel Potential Risk for Aging. Aging Dis 2021; 12:586-596. [PMID: 33815884 PMCID: PMC7990365 DOI: 10.14336/ad.2020.0723] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Accepted: 07/23/2020] [Indexed: 12/16/2022] Open
Abstract
Obstructive sleep apnea-hypopnea syndrome (OSAHS) is a common sleep disorder, negatively influencing individuals' quality of life and socioeconomic burden. In recent years, OSAHS has been reported in not only constituting an aging-associated disease, but also in accelerating and/or potentiating aging mechanisms. However, the negative impacts of OSAHS on aging are underestimated because of low level of public awareness about this disease and high rates of undiagnosed cases, which are more critical in developing countries or economically disadvantaged regions. Hence, reviewing previously reported observations may assist scholars to better indicate that OSAHS is likely a novel potential risk for aging. Further understanding of the pathophysiological mechanism of OSAHS and its role in procession of aging may markedly highlight the importance of this common sleep disorder.
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Affiliation(s)
- Yayong Li
- Department of Emergency, The Third Xiangya Hospital of Central South University, Changsha, China.
| | - Yina Wang
- Department of Geriatrics, The Second Xiangya Hospital of Central South University, Changsha, China.
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22
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Chen S, Ding R, Hu Z, Yin X, Xiao F, Zhang W, Yan S, Lv C. MicroRNA-34a Inhibition Alleviates Lung Injury in Cecal Ligation and Puncture Induced Septic Mice. Front Immunol 2020; 11:1829. [PMID: 32903604 PMCID: PMC7438583 DOI: 10.3389/fimmu.2020.01829] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2020] [Accepted: 07/08/2020] [Indexed: 12/29/2022] Open
Abstract
Sepsis is the leading cause of death in intensive care units. MicroRNA-34a (miR-34a) is involved in sepsis progression, while its underlying mechanisms on sepsis-induced lung injury remain obscure. Oxidative stress, pyroptosis, and inhibition of autophagy can result in organ injury. MiR-34a has been reported to regulate oxidative stress and autophagy via inhibiting silent information regulator T1 (SIRT1) and autophagy gene 4B (ATG4B) signaling. This study aimed at identifying the function of miR-34a in oxidative stress, inflammation, pyroptosis, and autophagy in sepsis-induced lung injury. Male 8-week-old C57BL/6 mice were subjected to cecal ligation and puncture and treated with miR-34a antagomir/agomir. Survival (n = 10), histopathological changes (n = 6), and lung wet-to-dry ratio (n = 6) were recorded and assayed. Other detection (n = 6) was performed to investigate the level of oxidative stress, inflammation, pyroptosis, and autophagy in lung tissues. Results showed that miR-34a down-regulation ameliorated lung injury in septic mice as reflected by decreased lung injury scores (decrease from 3.00 ± 0.32 to 2.00 ± 0.32) and wet-to-dry ratio (0.36-fold decrease). MiR-34a down-regulation also decreased reactive oxygen species accumulation (0.36-fold decrease), and promoted superoxide dismutase activity and the expression of SIRT1 (1.24-fold increase), heme oxygenase-1 and nuclear factor erythroid 2 like 2 to inhibit oxidative stress in septic mice. Moreover, miR-34a down-regulation suppressed inflammatory response and pyroptosis in septic mice, as evidenced by decreased level of pro-inflammatory factors including tumor necrosis factor α, interleukin-6 (IL-6), IL-1β, and IL-18, activity of caspase-1 (0.51-fold decrease) and expression of nucleotide-binding domain and leucine-rich repeat protein-3 (0.48-fold decrease), apoptosis-associated speck-like protein containing a CARD, cleaved-caspase-1, and cleaved-gasdermin D (0.36-fold decrease), and increased level of anti-inflammatory factors IL-10. MiR-34a down-regulation also enhanced autophagy in septic mice as evidenced by more autolysosomes and elevated expressions of ATG4B (0.90-fold increase), beclin1, ATG9, and LC3 II/I. Among these experiments, miR-34a up-regulation showed opposite effects on oxidative stress, inflammatory response, pyroptosis, and autophagy in septic mice. Additionally, miR-34a could bind to the 3′-untranslated region of SIRT1 and ATG4B. In conclusion, our findings demonstrated that miR-34a was implicated in oxidative stress, inflammation, pyroptosis, and autophagy in the development of sepsis. MiR-34a inhibition had a potential to alleviate sepsis-induced lung injury.
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Affiliation(s)
- Song Chen
- Department of Trauma Intensive Care Unit, The First Affiliated Hospital of Hainan Medical University, Haikou, China.,Key Laboratory of Emergency and Trauma of Ministry of Education, Hainan Medical University, Haikou, China
| | - Renyu Ding
- Intensive Care Unit, The First Affiliated Hospital of China Medical University, Shenyang, China
| | - Ziwei Hu
- Intensive Care Unit, The First Affiliated Hospital of China Medical University, Shenyang, China
| | - Xiaohan Yin
- Intensive Care Unit, The First Affiliated Hospital of China Medical University, Shenyang, China
| | - Feng Xiao
- Department of Critical Care Medicine, The Central Hospital Affiliated to Shenyang Medical College, Shenyang, China
| | - Wei Zhang
- Key Laboratory of Emergency and Trauma of Ministry of Education, Hainan Medical University, Haikou, China.,Department of Emergency Medicine, The Second Affiliated Hospital of Hainan Medical University, Haikou, China.,Emergency and Trauma College, Hainan Medical University, Haikou, China
| | - Shijiao Yan
- Key Laboratory of Emergency and Trauma of Ministry of Education, Hainan Medical University, Haikou, China.,School of Public Health, Hainan Medical University, Haikou, China
| | - Chuanzhu Lv
- Department of Trauma Intensive Care Unit, The First Affiliated Hospital of Hainan Medical University, Haikou, China.,Key Laboratory of Emergency and Trauma of Ministry of Education, Hainan Medical University, Haikou, China.,Department of Emergency Medicine, The Second Affiliated Hospital of Hainan Medical University, Haikou, China.,Emergency and Trauma College, Hainan Medical University, Haikou, China
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23
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Lebkuchen A, Freitas LS, Cardozo KHM, Drager LF. Advances and challenges in pursuing biomarkers for obstructive sleep apnea: Implications for the cardiovascular risk. Trends Cardiovasc Med 2020; 31:242-249. [PMID: 32413393 DOI: 10.1016/j.tcm.2020.04.003] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2020] [Revised: 03/31/2020] [Accepted: 04/06/2020] [Indexed: 12/14/2022]
Abstract
Obstructive sleep apnea (OSA) is a common clinical condition associated with increased cardiovascular morbidity and mortality. Recent evidence from clinical studies and animal models suggest that OSA can promote cardiovascular disease by inducing autonomic, hemodynamic, inflammatory and metabolic dysregulation. However, most of the evidence addressing hard endpoints in humans is derived from observational studies. Several challenges have been noted in the pursuit of a comprehensive knowledge base about the impact of OSA including: 1) the precise mechanisms by which OSA causes metabolic and cardiovascular consequences are not clear, which limits our current ability to address potential targets in OSA; 2) several patients with OSA, even with severe forms, present with no or mild daytime symptoms. Beyond the obvious challenges for obtaining good adherence for conventional OSA treatments, there is evidence that symptomatic vs. asymptomatic patients with OSA do not necessarily have the same metabolic and cardiovascular outcomes; and 3) the cardiovascular response to OSA treatment may vary even in those patients with good adherence. In this scenario, there is an obvious need to develop biomarkers in the OSA research area. This review focuses on describing the advances that have occurred so far in exploring potential OSA biomarkers with clear emphasis for the cardiovascular risk. Particular attention will be devoted to discuss molecular biomarkers including the potential role of microRNAs, proteomics and metabolomics. We also discuss the major challenges and perspectives in this growing research field.
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Affiliation(s)
| | - Lunara S Freitas
- Hypertension Unit, Heart Institute (InCor), University of Sao Paulo Medical School
| | | | - Luciano F Drager
- Hypertension Unit, Heart Institute (InCor), University of Sao Paulo Medical School; Hypertension Unit, Renal Division, University of Sao Paulo Medical School.
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24
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Khurana S, Waidha K, Guleria R, Sharda S, Bose S. In-silico investigations of selective miRNA-gene targets and their validation studies in obstructive sleep apnea (OSA) patient cohorts. Comput Biol Chem 2020; 87:107264. [PMID: 32447199 DOI: 10.1016/j.compbiolchem.2020.107264] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2019] [Revised: 03/28/2020] [Accepted: 04/09/2020] [Indexed: 11/19/2022]
Abstract
BACKGROUND Obstructive sleep apnoea (OSA) is a prevalent form of sleep disordered breathing which results in sleep fragmentation and deprivation. Obesity and cardiovascular disorders are the major risk factors associated with OSA. Molecular analysis of the factors associated with OSA could demarcate the clinical analysis pattern in a population. OBJECTIVE This study pertains to in-silico analyses of miRNA and their gene targets with validation for their potential role in OSA as putative biomarker candidates. METHODS miRDB, TargetScan and miRanda databases were used to identify targets of miR-27 and let-7 that have documented role in OSA and co-related obesity and cardiovascular disorders. Quantitative PCR was used to analyze expression pattern of miR-27 and let-7 in obese and non-obese OSA patient cohorts with respective controls. In-silico analysis was done using PatchDoc to obtain atomic contact energy (ACE) scores that indicated the docked gene targets to the predicted miRNA structures. The docked structures were analysed using Maestro Suite 11 for the hydrogen and aromatic interactions. RESULTS Downregulation of miR-27 and let-7 in OSA compared to controls was observed. In-silico data analysis was performed for gene targets (TGFBR1, TGFBR2, SMAD2, SMAD4, CRY2 and CNR1) of the selected miRNAs (miR-27 and let-7). Among all, CNR1 and CRY2 were found to be better targets for miR-27 and let-7 respectively as per ACE scores, ROC scores and expression fold change in OSA. CONCLUSION Our study gives insights to the expression profiling of miR-27 and let-7 and explore a set of potential target genes (CNR1 and CRY2) of these two miRNAs for a promising clinical relevance in OSA.
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Affiliation(s)
- Sartaj Khurana
- Amity Institute of Biotechnology, Amity University, Noida, Uttar Pradesh, India; Amity Institute of Molecular Medicine and Stem Cell Research, Amity University, Noida, Uttar Pradesh, India
| | - Kamran Waidha
- Amity Institute of Biotechnology, Amity University, Noida, Uttar Pradesh, India
| | - Randeep Guleria
- All India Institute of Medical Sciences, Ansari Nagar, New Delhi, India
| | - Shivani Sharda
- Amity Institute of Biotechnology, Amity University, Noida, Uttar Pradesh, India.
| | - Sudeep Bose
- Amity Institute of Biotechnology, Amity University, Noida, Uttar Pradesh, India; Amity Institute of Molecular Medicine and Stem Cell Research, Amity University, Noida, Uttar Pradesh, India.
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Soler-Botija C, Gálvez-Montón C, Bayés-Genís A. Epigenetic Biomarkers in Cardiovascular Diseases. Front Genet 2019; 10:950. [PMID: 31649728 PMCID: PMC6795132 DOI: 10.3389/fgene.2019.00950] [Citation(s) in RCA: 60] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2019] [Accepted: 09/05/2019] [Indexed: 12/16/2022] Open
Abstract
Cardiovascular diseases are the number one cause of death worldwide and greatly impact quality of life and medical costs. Enormous effort has been made in research to obtain new tools for efficient and quick diagnosis and predicting the prognosis of these diseases. Discoveries of epigenetic mechanisms have related several pathologies, including cardiovascular diseases, to epigenetic dysregulation. This has implications on disease progression and is the basis for new preventive strategies. Advances in methodology and big data analysis have identified novel mechanisms and targets involved in numerous diseases, allowing more individualized epigenetic maps for personalized diagnosis and treatment. This paves the way for what is called pharmacoepigenetics, which predicts the drug response and develops a tailored therapy based on differences in the epigenetic basis of each patient. Similarly, epigenetic biomarkers have emerged as a promising instrument for the consistent diagnosis and prognosis of cardiovascular diseases. Their good accessibility and feasible methods of detection make them suitable for use in clinical practice. However, multicenter studies with a large sample population are required to determine with certainty which epigenetic biomarkers are reliable for clinical routine. Therefore, this review focuses on current discoveries regarding epigenetic biomarkers and its controversy aiming to improve the diagnosis, prognosis, and therapy in cardiovascular patients.
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Affiliation(s)
- Carolina Soler-Botija
- Heart Failure and Cardiac Regeneration (ICREC) Research Program, Health Science Research Institute Germans Trias i Pujol (IGTP), Badalona, Spain
- CIBERCV, Instituto de Salud Carlos III, Madrid, Spain
| | - Carolina Gálvez-Montón
- Heart Failure and Cardiac Regeneration (ICREC) Research Program, Health Science Research Institute Germans Trias i Pujol (IGTP), Badalona, Spain
- CIBERCV, Instituto de Salud Carlos III, Madrid, Spain
| | - Antoni Bayés-Genís
- Heart Failure and Cardiac Regeneration (ICREC) Research Program, Health Science Research Institute Germans Trias i Pujol (IGTP), Badalona, Spain
- CIBERCV, Instituto de Salud Carlos III, Madrid, Spain
- Cardiology Service, HUGTiP, Badalona, Spain
- Department of Medicine, Barcelona Autonomous University (UAB), Badalona, Spain
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26
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Han Z, Guan Y, Liu B, Lin Y, Yan Y, Wang H, Wang H, Jing B. MicroRNA-99a-5p alleviates atherosclerosis via regulating Homeobox A1. Life Sci 2019; 232:116664. [DOI: 10.1016/j.lfs.2019.116664] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2019] [Revised: 07/10/2019] [Accepted: 07/15/2019] [Indexed: 10/26/2022]
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Epigenetics: A Potential Mechanism Involved in the Pathogenesis of Various Adverse Consequences of Obstructive Sleep Apnea. Int J Mol Sci 2019; 20:ijms20122937. [PMID: 31208080 PMCID: PMC6627863 DOI: 10.3390/ijms20122937] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2019] [Revised: 06/09/2019] [Accepted: 06/13/2019] [Indexed: 12/14/2022] Open
Abstract
Epigenetics is defined as the heritable phenotypic changes which do not involve alterations in the DNA sequence, including histone modifications, non-coding RNAs, and DNA methylation. Recently, much attention has been paid to the role of hypoxia-mediated epigenetic regulation in cancer, pulmonary hypertension, adaptation to high altitude, and cardiorenal disease. In contrast to sustained hypoxia, chronic intermittent hypoxia with re-oxygenation (IHR) plays a major role in the pathogenesis of various adverse consequences of obstructive sleep apnea (OSA), resembling ischemia re-perfusion injury. Nevertheless, the role of epigenetics in the pathogenesis of OSA is currently underexplored. This review proposes that epigenetic processes are involved in the development of various adverse consequences of OSA by influencing adaptive potential and phenotypic variability under conditions of chronic IHR. Improved understanding of the interaction between genetic and environmental factors through epigenetic regulations holds great value to give deeper insight into the mechanisms underlying IHR-related low-grade inflammation, oxidative stress, and sympathetic hyperactivity, and clarify their implications for biomedical research.
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28
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Bai L, Sun C, Zhai H, Chen C, Hu X, Ye X, Li M, Fang Y, Yang W, Wang H, Sun S. Investigation of Urinary Sestrin2 in Patients with Obstructive Sleep Apnea. Lung 2019; 197:123-129. [PMID: 30770985 PMCID: PMC6486896 DOI: 10.1007/s00408-019-00205-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2018] [Accepted: 02/07/2019] [Indexed: 12/15/2022]
Abstract
Background Obstructive sleep apnea (OSA) is a disease seriously threatening individual health, which results in serious complications such as hypertension and stroke. These complications are associated with oxidative stress triggered by intermittent hypoxia in OSA. Sestrin2 is a crucial factor involved in oxidative stress. The goal of this study was to investigate if a relationship exists between OSA and Sestrin2. Methods We prospectively enrolled 71 subjects, and 16 patients of them with severe OSA completed 4 weeks of nasal continuous positive airway pressure (nCPAP) therapy. We measured and compared the concentration of Sestrin2 in the urine of all subjects, as well as the changes between before and after nCPAP treatment. Additionally, the correlation between Sestrin2 and sleep parameters was analyzed, and the multiple linear regression analysis with stepwise selection was performed to explore the relationship between Sestrin2 and various factors. Results A total of 71 subjects were enrolled and divided into two groups: OSA group (n = 41), control group (n = 30). The level of urinary Sestrin2 in OSA patients was significantly higher than that of the control group, and increased with the severity of OSA, while it reduced after nCPAP treatment. Additionally, Sestrin2 was positively correlated with apnea/hypopnea index (AHI), oxygen desaturation index, oxygen saturation < 90% percentage of recording time spent (PRTS) and high-density lipoprotein (HDL), while negatively correlated with the lowest oxygen saturation. Importantly, Sestrin2 was independently associated with AHI, oxygen saturation < 90% PRTS and HDL. Conclusions Urinary Sestrin2 is involved in OSA, and is a paramount marker of OSA severity.
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Affiliation(s)
- Lu Bai
- Department of Respiratory and Critical Care Medicine, First Affiliated Hospital, Kunming Medical University, Kunming, China.,2015 Innovation Class, Kunming Medical University, Kunming, China
| | - Chunying Sun
- Obstetrical Department, Zhengzhou Maternity and Child Care Center, Zhengzhou, China
| | - Huifen Zhai
- Department of Respiratory Medicine, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Chen Chen
- School of Pharmaceutical Science & Yunnan Key Laboratory of Pharmacology for Natural Products, Kunming Medical University, Kunming, China
| | - Xiaotian Hu
- 2015 Innovation Class, Kunming Medical University, Kunming, China
| | - Xiulin Ye
- Department of Respiratory and Critical Care Medicine, First Affiliated Hospital, Kunming Medical University, Kunming, China
| | - Min Li
- Department of Respiratory and Critical Care Medicine, First Affiliated Hospital, Kunming Medical University, Kunming, China
| | - Yan Fang
- Department of Respiratory and Critical Care Medicine, First Affiliated Hospital, Kunming Medical University, Kunming, China.,School of Pharmaceutical Science & Yunnan Key Laboratory of Pharmacology for Natural Products, Kunming Medical University, Kunming, China
| | - Weimin Yang
- School of Pharmaceutical Science & Yunnan Key Laboratory of Pharmacology for Natural Products, Kunming Medical University, Kunming, China
| | - Haoyan Wang
- Department of Respiratory Medicine, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Shibo Sun
- Department of Respiratory and Critical Care Medicine, First Affiliated Hospital, Kunming Medical University, Kunming, China.
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