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Manolis TA, Manolis AA, Manolis AS. Emotional Stress in Cardiac and Vascular Diseases. Curr Vasc Pharmacol 2025; 23:172-195. [PMID: 39754763 DOI: 10.2174/0115701611328094241104062903] [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: 06/04/2024] [Revised: 08/13/2024] [Accepted: 09/02/2024] [Indexed: 01/06/2025]
Abstract
INTRODUCTION/OBJECTIVE Emotional, mental, or psychological distress, defined as increased symptoms of depression, anxiety, and/or stress, is common in patients with chronic diseases, such as cardiovascular (CV) disease (CVD). METHODS Literature was reviewed regarding data from studies and meta-analyses examining the impact of emotional stress on the occurrence and outcome of several CVDs (coronary disease, heart failure, hypertension, arrhythmias, stroke). These influences' pathophysiology and clinical spectrum are detailed, tabulated, and pictorially illustrated. RESULTS This type of stress is a newly recognized risk and prognosticator for CVD including coronary artery disease, heart failure, hypertension, cardiac arrhythmias, and stroke, independently of conventional risk factors. It can impact CV outcomes, and also affect health care utilization, with more patient visits to health care facilities. The biological systems activated by mental stress comprise the sympathetic nervous system (SNS), the renin-angiotensin system (RAS), and the hypothalamic- pituitary-adrenal (HPA) axis, while several other biological processes are disrupted, such as endothelial function, inflammatory responses, oxidative stress, mitochondrial function and the function of the amygdala which is the central nervous system processing center of emotions and emotional reactions. CONCLUSION Emotional stress that aggravates symptoms of depression, anxiety, and/or perceived mental stress is common in patients with chronic diseases, such as CVD. It is a newly recognized risk and prognosticator for several CVDs. It can influence CV outcomes, and also affect health care utilization. The biological systems activated by mental stress comprise the SNS, the RAS, and the HPA axis, while several other biological processes are disrupted.
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Affiliation(s)
- Theodora A Manolis
- Department of Psychiatry, Aiginiteio University Hospital, Athens, Greece
| | - Antonis A Manolis
- Department of Int. Medicine, Elpis General Hospital of Athens, Athens, Greece
| | - Antonis S Manolis
- Department of Cardiology, Ippokrateio University Hospital, Athens, Greece
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Khan N, Yusufu M, Ahmadova Z, Maihemuti N, Hailati S, Talihat Z, Nueraihemaiti N, Dilimulati D, Baishan A, Duan L, Zhou W. Optimization of Ultrasound Extraction of Total Anthocyanin From Berberis kaschgarica Rupr. by Response Surface Methodology and Its Antihypertensive Effect. Food Sci Nutr 2024; 12:10699-10715. [PMID: 39723043 PMCID: PMC11666821 DOI: 10.1002/fsn3.4591] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2024] [Revised: 10/16/2024] [Accepted: 10/23/2024] [Indexed: 12/28/2024] Open
Abstract
Berberis kaschgarica Rupr. is a berry fruit shrub found in the north-western region of China, locally its fruit is consumed as a tea ingredient a part of the daily diet, for treatment of different diseases like eczema, and for cardiovascular care as a traditional remedy. In the current study, an optimized ultrasound-assisted extraction (UAE) method is developed using response surface methodology (RSM) to extract anthocyanins from the fruit. The influence of the extraction conditions on the yield of anthocyanins was evaluated and discussed. Additionally, the antihypertensive activity of the extract was evaluated in rats. The negative control group comprised Wistar-Kyoto rats, while five experimental groups included spontaneously hypertensive rats: model group; captopril group; and three treatment groups receiving purified extract. Blood pressure was regularly monitored every 2 weeks during the 12-week treatment period. Post-treatment left ventricular cardiac function in rats was assessed, and serum level of renin (REN), angiotensin-converting enzyme (ACE), angiotensin II (Ang-II), angiotensin-(1-7) (Ang-(1-7)), endothelin-1 (ET-1) and nitric oxide (NO) were evaluated. The optimal UAE extraction condition determined by RSM was 56.5% ethanol volume, 1:19.74 solid-to-liquid ratio, 55 min extraction time, and 0.71% of HCL volume. The purified B. kaschgarica anthocyanin extract exhibited antihypertensive effects and significantly improved left ventricular cardiac functions in treated rats. Furthermore, serum levels of REN, ACE, Ang-II, ET-1, Ang-(1-7), and NO showed statistically significant changes in the treated groups. This study highlights the efficacy of the developed optimized UAE method for high-yield anthocyanin extraction from B. kaschgarica fruit and its potential as a therapeutic agent for hypertension.
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Affiliation(s)
- Nawaz Khan
- Department of Pharmacology, School of PharmacyXinjiang Medical UniversityUrumqiXinjiangChina
- Department of Orthopedics, Guangdong Artificial Intelligence Biomedical Innovation Platform, Shenzhen Second People's HospitalThe First Affiliated Hospital of Shenzhen UniversityShenzhenGuangdongChina
- Medical Innovation Technology Transformation Center of Shenzhen Second People Hospital ShenzhenShenzhenGuangdongChina
- School of MedicineShenzhen UniversityShenzhenGuangdongChina
| | - Maierdan Yusufu
- Center for Disease Control and Prevention of Midong DistrictUrumqiXinjiangChina
| | | | - Nulibiya Maihemuti
- Department of Pharmacology, School of PharmacyXinjiang Medical UniversityUrumqiXinjiangChina
| | - Sendaer Hailati
- Department of Pharmacology, School of PharmacyXinjiang Medical UniversityUrumqiXinjiangChina
| | - Ziruo Talihat
- Department of Pharmacology, School of PharmacyXinjiang Medical UniversityUrumqiXinjiangChina
| | - Nuerbiye Nueraihemaiti
- Department of Pharmacology, School of PharmacyXinjiang Medical UniversityUrumqiXinjiangChina
| | - Dilihuma Dilimulati
- Department of Pharmacology, School of PharmacyXinjiang Medical UniversityUrumqiXinjiangChina
| | - Alhar Baishan
- Department of Pharmacology, School of PharmacyXinjiang Medical UniversityUrumqiXinjiangChina
| | - Li Duan
- Department of Orthopedics, Guangdong Artificial Intelligence Biomedical Innovation Platform, Shenzhen Second People's HospitalThe First Affiliated Hospital of Shenzhen UniversityShenzhenGuangdongChina
- Medical Innovation Technology Transformation Center of Shenzhen Second People Hospital ShenzhenShenzhenGuangdongChina
| | - Wenting Zhou
- Department of Pharmacology, School of PharmacyXinjiang Medical UniversityUrumqiXinjiangChina
- Xinjiang Key Laboratory of Natural Medicines Active Components and Drug Release TechnologyUrumqiXinjiangChina
- Xinjiang Key Laboratory of Biopharmaceuticals and Medical DevicesUrumqiXinjiangChina
- Engineering Research Center of Xinjiang and Central Asian Medicine ResourcesMinistry of EducationUrumqiXinjiangChina
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Shirazi M, Cianfarini C, Ismail A, Wysocki J, Wang JJ, Ye M, Zhang ZJ, Batlle D. Altered kidney distribution and loss of ACE2 into the urine in acute kidney injury. Am J Physiol Renal Physiol 2024; 327:F412-F425. [PMID: 38961845 PMCID: PMC11460339 DOI: 10.1152/ajprenal.00237.2023] [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: 08/10/2023] [Revised: 05/28/2024] [Accepted: 06/17/2024] [Indexed: 07/05/2024] Open
Abstract
There are diverse pathophysiological mechanisms involved in acute kidney injury (AKI). Among them, overactivity of the renin-angiotensin system (RAS) has been described. Angiotensin-converting enzyme 2 (ACE2) is a tissue RAS enzyme expressed in the apical border of proximal tubules. Given the important role of ACE2 in the metabolism of angiotensin II, this study aimed to characterize kidney and urinary ACE2 in a mouse model of AKI. Ischemia-reperfusion injury (IRI) was induced in C57BL/6 mice by clamping of the left renal artery followed by removal of the right kidney. In kidneys harvested 48 h after IRI, immunostaining revealed a striking maldistribution of ACE2 including spillage into the tubular lumen and the presence of ACE2-positive luminal casts in the medulla. In cortical membranes, ACE2 protein and enzymatic activity were both markedly reduced (37 ± 4 vs. 100 ± 6 ACE2/β-actin, P = 0.0004, and 96 ± 14 vs. 152 ± 6 RFU/μg protein/h, P = 0.006). In urine, full-length membrane-bound ACE2 protein (100 kDa) was markedly increased (1,120 ± 405 vs. 100 ± 46 ACE2/µg creatinine, P = 0.04), and casts stained for ACE2 were recovered in the urine sediment. In conclusion, in AKI caused by IRI, there is a marked loss of ACE2 from the apical tubular border with deposition of ACE2-positive material in the medulla and increased urinary excretion of full-length membrane-bound ACE2 protein. The deficiency of tubular ACE2 in AKI suggests that provision of this enzyme could have therapeutic applications and that its excretion in the urine may also serve as a diagnostic marker of severe proximal tubular injury.NEW & NOTEWORTHY This study provides novel insights into the distribution of kidney ACE2 in a model of AKI by IRI showing a striking detachment of apical ACE2 from proximal tubules and its loss in urine and urine sediment. The observed deficiency of kidney ACE2 protein and enzymatic activity in severe AKI suggests that administration of forms of this enzyme may mitigate AKI and that urinary ACE2 may serve as a potential biomarker for tubular injury.
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Affiliation(s)
- Mina Shirazi
- Feinberg School of Medicine, Northwestern University, Chicago, Illinois, United States
- Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Cosimo Cianfarini
- Feinberg School of Medicine, Northwestern University, Chicago, Illinois, United States
- Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Ahmed Ismail
- Feinberg School of Medicine, Northwestern University, Chicago, Illinois, United States
| | - Jan Wysocki
- Feinberg School of Medicine, Northwestern University, Chicago, Illinois, United States
| | - Jiao-Jing Wang
- Feinberg School of Medicine, Northwestern University, Chicago, Illinois, United States
| | - Minghao Ye
- Feinberg School of Medicine, Northwestern University, Chicago, Illinois, United States
| | - Zheng Jenny Zhang
- Feinberg School of Medicine, Northwestern University, Chicago, Illinois, United States
| | - Daniel Batlle
- Feinberg School of Medicine, Northwestern University, Chicago, Illinois, United States
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Yamani F, Cianfarini C, Batlle D. Delayed Graft Function and the Renin-angiotensin System. Transplantation 2024; 108:1308-1318. [PMID: 38361243 PMCID: PMC11136607 DOI: 10.1097/tp.0000000000004934] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2024]
Abstract
Delayed graft function (DGF) is a form of acute kidney injury (AKI) and a common complication following kidney transplantation. It adversely influences patient outcomes increases the financial burden of transplantation, and currently, no specific treatments are available. In developing this form of AKI, activation of the renin-angiotensin system (RAS) has been proposed to play an important role. In this review, we discuss the role of RAS activation and its contribution to the pathophysiology of DGF following the different stages of the transplantation process, from procurement and ischemia to transplantation into the recipient and including data from experimental animal models. Deceased kidney donors, whether during cardiac or brain death, may experience activation of the RAS. That may be continued or further potentiated during procurement and organ preservation. Additional evidence suggests that during implantation of the kidney graft and reperfusion in the recipient, the RAS is activated and may likely remain activated, extrapolating from other forms of AKI where RAS overactivity is well documented. Of particular interest in this setting is the status of angiotensin-converting enzyme 2, a key RAS enzyme essential for the metabolism of angiotensin II and abundantly present in the apical border of the proximal tubules, which is the site of predominant injury in AKI and DGF. Interventions aimed at safely downregulating the RAS using suitable shorter forms of angiotensin-converting enzyme 2 could be a way to offer protection against DGF.
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Affiliation(s)
- Fatmah Yamani
- Division of Nephrology, Northwestern University Feinberg School of Medicine, Chicago, IL, United States
| | - Cosimo Cianfarini
- Division of Nephrology, Northwestern University Feinberg School of Medicine, Chicago, IL, United States
| | - Daniel Batlle
- Division of Nephrology, Northwestern University Feinberg School of Medicine, Chicago, IL, United States
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Abstract
The renin-angiotensin system is the most important peptide hormone system in the regulation of cardiovascular homeostasis. Its classical arm consists of the enzymes, renin, and angiotensin-converting enzyme, generating angiotensin II from angiotensinogen, which activates its AT1 receptor, thereby increasing blood pressure, retaining salt and water, and inducing cardiovascular hypertrophy and fibrosis. However, angiotensin II can also activate a second receptor, the AT2 receptor. Moreover, the removal of the C-terminal phenylalanine from angiotensin II by ACE2 (angiotensin-converting enzyme 2) yields angiotensin-(1-7), and this peptide interacts with its receptor Mas. When the aminoterminal Asp of angiotensin-(1-7) is decarboxylated, alamandine is generated, which activates the Mas-related G-protein-coupled receptor D, MrgD (Mas-related G-protein-coupled receptor type D). Since Mas, MrgD, and the AT2 receptor have opposing effects to the classical AT1 receptor, they and the enzymes and peptides activating them are called the alternative or protective arm of the renin-angiotensin system. This review will cover the historical aspects and the current standing of this recent addition to the biology of the renin-angiotensin system.
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Affiliation(s)
- Michael Bader
- Max-Delbrück-Center for Molecular Medicine (MDC), Berlin, Germany
- DZHK (German Center for Cardiovascular Research), Partner Site Berlin, Berlin, Germany
- Charité - University Medicine, Berlin, Germany
- Institute for Biology, University of Lübeck, Lübeck, Germany
| | - U. Muscha Steckelings
- Institute for Molecular Medicine, Dept. of Cardiovascular & Renal Research, University of Southern Denmark, Odense, Denmark
| | - Natalia Alenina
- Max-Delbrück-Center for Molecular Medicine (MDC), Berlin, Germany
- DZHK (German Center for Cardiovascular Research), Partner Site Berlin, Berlin, Germany
| | - Robson A.S. Santos
- National Institute of Science and Technology in Nanobiopharmaceutics (Nanobiofar) - Department of Physiology and Biophysics, Institute of Biological Sciences - Federal University of Minas Gerais, Belo Horizonte, MG, Brazil
| | - Carlos M. Ferrario
- Laboratory of Translational Hypertension, Department of Surgery, Wake Forest School of Medicine, Winston Salem, NC 27157, USA
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Sharma JR, Fokkens H, Laubscher R, Apalata TR, Nomatshila SC, Alomatu SY, Strijdom H, Johnson R. No Association Between AGT Gene Polymorphisms with Hypertension in a South African Population. Diabetes Metab Syndr Obes 2024; 17:1853-1865. [PMID: 38706806 PMCID: PMC11069114 DOI: 10.2147/dmso.s452272] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/08/2023] [Accepted: 03/16/2024] [Indexed: 05/07/2024] Open
Abstract
Purpose Hypertension is a leading cause of cardiovascular-related morbidity and mortality worldwide, with a prevalence increasing at an alarming rate in both middle- and low-income countries. Various environmental and genetic factors have been attributed to play a significant role in the increasing prevalence of hypertension. Single nucleotide polymorphisms (SNPs) in the angiotensinogen (AGT) gene are reported to have a significant association with hypertension; however, there are limited studies done on South African populations. Therefore, this case-control study aimed to investigate the association between AGT SNPs (rs2004776, rs3789678, rs5051 and rs7079) with hypertension in a study population of isiXhosa-speaking participants from the Eastern Cape Province in South Africa. Materials and Methods The SNPs were genotyped in 250 hypertensive cases and 237 normotensive controls, using TaqMan genotyping assays. Results For the SNP rs2004776, the frequency of CC genotype (18.4%) and C allele (44%) in hypertensive cases showed no significant differences (p = 0.52, χ2 = 1.32), when compared to the normotensive control group (CC: 19.8% and C allele: 43%). Similar results were obtained for the genotypic and allelic frequencies between hypertensive cases and normotensive controls for rs3789678 (p = 0.88, χ2=0.26) and rs5051 (p = 0.57, χ2=1.12), and rs7079 (p = 0.33, χ2=2.23). These findings demonstrate that there were no significant associations between the SNPs rs2004776, rs3789678, rs7079, rs5051 with hypertension in our study population. Conclusion These findings suggest that AGT gene polymorphisms are not associated with the development of hypertension in the studied population. The present study represents the first genetic report to investigate the AGT gene polymorphisms with hypertension in an isiXhosa-speaking South African population.
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Affiliation(s)
- Jyoti Rajan Sharma
- Biomedical Research and Innovation Platform, South African Medical Research Council, Cape Town, South Africa
| | - Hannah Fokkens
- Biomedical Research and Innovation Platform, South African Medical Research Council, Cape Town, South Africa
- Centre for Cardiometabolic Research in Africa, Division of Medical Physiology, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
| | - Ria Laubscher
- Biostatistics Research Unit, South African Medical Research Council, Cape Town, South Africa
| | - Teke Ruffin Apalata
- Department of Laboratory-Medicine and Pathology, Faculty of Health Sciences, Walter Sisulu University and National Health Laboratory Services, Mthatha, South Africa
| | - Sibusiso Cyprian Nomatshila
- Department of Public Health, Faculty of Medicine and Health Sciences, Walter Sisulu University, Mthatha, South Africa
| | - Samuel Yao Alomatu
- Department of Internal Medicine, Nelson Mandela Central Hospital and Walter Sisulu University, Mthatha, South Africa
| | - Hans Strijdom
- Centre for Cardiometabolic Research in Africa, Division of Medical Physiology, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
| | - Rabia Johnson
- Biomedical Research and Innovation Platform, South African Medical Research Council, Cape Town, South Africa
- Centre for Cardiometabolic Research in Africa, Division of Medical Physiology, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
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Zhang QQ, Chen QS, Feng F, Cao X, Chen XF, Zhang H. Benzoylaconitine: A promising ACE2-targeted agonist for enhancing cardiac function in heart failure. Free Radic Biol Med 2024; 214:206-218. [PMID: 38369076 DOI: 10.1016/j.freeradbiomed.2024.02.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/25/2023] [Revised: 01/23/2024] [Accepted: 02/10/2024] [Indexed: 02/20/2024]
Abstract
Benzoylaconitine is a natural product in the treatment of cardiovascular disease. However, its pharmacological effect, direct target protein, and molecular mechanisms for the treatment of heart failure are unclear. In this study, benzoylaconitine inhibited Ang II-induced cell hypertrophy and fibrosis in rat primary cardiomyocytes and rat fibroblasts, while attenuating cardiac function and cardiac remodeling in TAC mice. Using the limited proteolysis-mass spectrometry (LiP-MS) method, the angiotensin-converting enzyme 2 (ACE2) was confirmed as a direct binding target of benzoylaconitine for the treatment of heart failure. In ACE2-knockdown cells and ACE2-/- mice, benzoylaconitine failed to ameliorate cardiomyocyte hypertrophy, fibrosis, and heart failure. Online RNA-sequence analysis indicated p38/ERK-mediated mitochondrial reactive oxygen species (ROS) and nuclear factor kappa B (NF-κB) activation are the possible downstream molecular mechanisms for the effect of BAC-ACE2 interaction. Further studies in ACE2-knockdown cells and ACE2-/- mice suggested that benzoylaconitine targeted ACE2 to suppress p38/ERK-mediated mitochondrial ROS and NF-κB pathway activation. Our findings suggest that benzoylaconitine is a promising ACE2 agonist in regulating mitochondrial ROS release and inflammation activation to improve cardiac function in the treatment of heart failure.
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Affiliation(s)
- Qi-Qiang Zhang
- Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai, 200092, China
| | - Qing-Shan Chen
- Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai, 200092, China
| | - Fei Feng
- School of Pharmacy, Naval Medical University (Second Military Medical University), 325 Guohe Road, Shanghai, 200433, China
| | - Xiang Cao
- Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai, 200092, China
| | - Xiao-Fei Chen
- School of Pharmacy, Naval Medical University (Second Military Medical University), 325 Guohe Road, Shanghai, 200433, China.
| | - Hai Zhang
- Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai, 200092, China.
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Bielecka E, Sielatycki P, Pietraszko P, Zapora-Kurel A, Zbroch E. Elevated Arterial Blood Pressure as a Delayed Complication Following COVID-19-A Narrative Review. Int J Mol Sci 2024; 25:1837. [PMID: 38339115 PMCID: PMC10856065 DOI: 10.3390/ijms25031837] [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: 08/27/2023] [Revised: 01/23/2024] [Accepted: 01/26/2024] [Indexed: 02/12/2024] Open
Abstract
Arterial hypertension is one of the most common and significant cardiovascular risk factors. There are many well-known and identified risk factors for its development. In recent times, there has been growing concern about the potential impact of COVID-19 on the cardiovascular system and its relation to arterial hypertension. Various theories have been developed that suggest a connection between COVID-19 and elevated blood pressure. However, the precise link between SARS-CoV-2 infection and the long-term risk of developing hypertension remains insufficiently explored. Therefore, the primary objective of our study was to investigate the influence of COVID-19 infection on blood pressure elevation and the subsequent risk of developing arterial hypertension over an extended period. To accomplish this, we conducted a thorough search review of relevant papers in the PubMed and SCOPUS databases up to 3 September 2023. Our analysis encompassed a total of 30 eligible articles. Out of the 30 papers we reviewed, 19 of them provided substantial evidence showing a heightened risk of developing arterial hypertension following COVID-19 infection. Eight of the studies showed that blood pressure values increased after the infection, while three of the qualified studies did not report any notable impact of COVID-19 on blood pressure levels. The precise mechanism behind the development of hypertension after COVID-19 remains unclear, but it is suggested that endothelial injury and dysfunction of the renin-angiotensin-aldosterone system may be contributory. Additionally, changes in blood pressure following COVID-19 infection could be linked to lifestyle alterations that often occur alongside the illness. Our findings emphasize the pressing requirement for thorough research into the relationship between COVID-19 and hypertension. These insights are essential for the development of effective prevention and management approaches for individuals who have experienced COVID-19 infection.
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Affiliation(s)
| | | | | | | | - Edyta Zbroch
- Department of Internal Medicine and Hypertension, Medical University of Bialystok, 15-540 Bialystok, Poland; (E.B.); (P.S.); (P.P.); (A.Z.-K.)
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Jadli A, Gomes K, Ballasy N, Wijesuriya T, Belke D, Fedak P, Patel V. Inhibition of smooth muscle cell death by Angiotensin 1-7 protects against abdominal aortic aneurysm. Biosci Rep 2023; 43:BSR20230718. [PMID: 37947205 PMCID: PMC10695742 DOI: 10.1042/bsr20230718] [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: 04/29/2023] [Revised: 10/31/2023] [Accepted: 11/02/2023] [Indexed: 11/12/2023] Open
Abstract
Abdominal aortic aneurysm (AAA) represents a debilitating vascular disease characterized by aortic dilatation and wall rupture if it remains untreated. We aimed to determine the effects of Ang 1-7 in a murine model of AAA and to investigate the molecular mechanisms involved. Eight- to 10-week-old apolipoprotein E-deficient mice (ApoEKO) were infused with Ang II (1.44 mg/kg/day, s.c.) and treated with Ang 1-7 (0.576 mg/kg/day, i.p.). Echocardiographic and histological analyses showed abdominal aortic dilatation and extracellular matrix remodeling in Ang II-infused mice. Treatment with Ang 1-7 led to suppression of Ang II-induced aortic dilatation in the abdominal aorta. The immunofluorescence imaging exhibited reduced smooth muscle cell (SMC) density in the abdominal aorta. The abdominal aortic SMCs from ApoEKO mice exhibited markedly increased apoptosis in response to Ang II. Ang 1-7 attenuated cell death, as evident by increased SMC density in the aorta and reduced annexin V/propidium iodide-positive cells in flow cytometric analysis. Gene expression analysis for contractile and synthetic phenotypes of abdominal SMCs showed preservation of contractile phenotype by Ang 1-7 treatment. Molecular analyses identified increased mitochondrial fission, elevated cellular and mitochondrial reactive oxygen species (ROS) levels, and apoptosis-associated proteins, including cytochrome c, in Ang II-treated aortic SMCs. Ang 1-7 mitigated Ang II-induced mitochondrial fission, ROS generation, and levels of pro-apoptotic proteins, resulting in decreased cell death of aortic SMCs. These results highlight a critical vasculo-protective role of Ang 1-7 in a degenerative aortic disease; increased Ang 1-7 activity may provide a promising therapeutic strategy against the progression of AAA.
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Affiliation(s)
- Anshul S. Jadli
- Department of Physiology and Pharmacology, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
- Libin Cardiovascular Institute, University of Calgary, Calgary, AB, Canada
| | - Karina P. Gomes
- Department of Physiology and Pharmacology, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
- Libin Cardiovascular Institute, University of Calgary, Calgary, AB, Canada
| | - Noura N. Ballasy
- Department of Physiology and Pharmacology, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
- Libin Cardiovascular Institute, University of Calgary, Calgary, AB, Canada
| | - Tishani Methsala Wijesuriya
- Department of Physiology and Pharmacology, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
- Libin Cardiovascular Institute, University of Calgary, Calgary, AB, Canada
| | - Darrell Belke
- Libin Cardiovascular Institute, University of Calgary, Calgary, AB, Canada
- Section of Cardiac Surgery, Department of Cardiac Sciences, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Paul W.M. Fedak
- Libin Cardiovascular Institute, University of Calgary, Calgary, AB, Canada
- Section of Cardiac Surgery, Department of Cardiac Sciences, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Vaibhav B. Patel
- Department of Physiology and Pharmacology, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
- Libin Cardiovascular Institute, University of Calgary, Calgary, AB, Canada
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Shoemaker R, Poglitsch M, Huang H, Vignes K, Srinivasan A, Cockerham C, Schadler A, Bauer JA, O’Brien JM. Activation of the Renin-Angiotensin-Aldosterone System Is Attenuated in Hypertensive Compared with Normotensive Pregnancy. Int J Mol Sci 2023; 24:12728. [PMID: 37628909 PMCID: PMC10454898 DOI: 10.3390/ijms241612728] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 08/04/2023] [Accepted: 08/07/2023] [Indexed: 08/27/2023] Open
Abstract
Hypertension during pregnancy increases the risk of adverse maternal and fetal outcomes, but the mechanisms of pregnancy hypertension are not precisely understood. Elevated plasma renin activity and aldosterone concentrations play an important role in the normal physiologic adaptation to pregnancy. These effectors are reduced in patients with pregnancy hypertension, creating an opportunity to define the features of the renin-angiotensin-aldosterone system (RAAS) that are characteristic of this disorder. In the current study, we used a novel LC-MS/MS-based methodology to develop comprehensive profiles of RAAS peptides and effectors over gestation in a cohort of 74 pregnant women followed prospectively for the development of gestational hypertension and pre-eclampsia (HYP, 27 patients) versus those remaining normotensive (NT, 47 patients). In NT pregnancy, the plasma renin activity surrogate, (PRA-S, calculated from the sum of Angiotensin I + Angiotensin II) and aldosterone concentrations significantly increased from the first to the third trimester, accompanied by a modest increase in the concentrations of angiotensin peptide metabolites. In contrast, in HYP pregnancies, PRA-S and angiotensin peptides were largely unchanged over gestation, and third-trimester aldosterone concentrations were significantly lower compared with those in NT pregnancies. The results indicated that the predominant features of pregnancies that develop HYP are stalled or waning activation of the RAAS in the second half of pregnancy (accompanied by unchanging levels of angiotensin peptides) and the attenuated secretion of aldosterone.
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Affiliation(s)
- Robin Shoemaker
- Department of Dietetics and Human Nutrition, University of Kentucky, Lexington, KY 40506, USA
| | | | - Hong Huang
- Department of Pediatrics, University of Kentucky, Lexington, KY 40536, USA
| | - Katherine Vignes
- Division of Maternal Fetal Medicine, Department of Obstetrics and Gynecology, University of Kentucky, Lexington, KY 40506, USA
| | - Aarthi Srinivasan
- Division of Maternal Fetal Medicine, Department of Obstetrics and Gynecology, University of Kentucky, Lexington, KY 40506, USA
| | - Cynthia Cockerham
- Division of Maternal Fetal Medicine, Department of Obstetrics and Gynecology, University of Kentucky, Lexington, KY 40506, USA
| | - Aric Schadler
- Department of Pediatrics, University of Kentucky, Lexington, KY 40536, USA
| | - John A. Bauer
- Department of Pediatrics, University of Kentucky, Lexington, KY 40536, USA
| | - John M. O’Brien
- Division of Maternal Fetal Medicine, Department of Obstetrics and Gynecology, University of Kentucky, Lexington, KY 40506, USA
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Wai JY, Wood EM, Hornaday KK, Slater DM. Potential molecular and cellular mechanisms for adverse placental outcomes in pregnancies complicated by SARS-CoV-2 infection-A scoping review. PLoS One 2023; 18:e0283453. [PMID: 36952548 PMCID: PMC10035918 DOI: 10.1371/journal.pone.0283453] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Accepted: 03/08/2023] [Indexed: 03/25/2023] Open
Abstract
BACKGROUND Emerging evidence suggests that SARS-CoV-2 infection during pregnancy can result in placental damage and poor placental outcomes. However, the mechanisms by which SARS-CoV-2 infection leads to placental damage are not well understood. With a rapid expansion of literature on this topic, it is critical to assess the quality and synthesize the current state of literature. The objective of this scoping review is to highlight underlying mechanisms of SARS-CoV-2 mediated placental pathology in pregnant individuals and identify literature gaps regarding molecular and cellular mechanisms of poor placental outcomes. METHODS The review was conducted and reported following the recommendations of the PRISMA extension for Scoping Reviews. The study protocol was registered with Open Science Framework (https://osf.io/p563s/). Five databases (MEDLINE, EMBASE, Scopus, CINAHL, PubMed) were searched for studies published between September 2019 until April 2022. Studies assessing placental outcomes with respect to SARS-CoV-2 infection in pregnancy were eligible for inclusion. Outcomes of interest included histopathology, and molecular or cellular analysis. All records were uploaded into Covidence and extracted using the Joanna Briggs Institute method. Studies were assessed for risk of bias using the Newcastle Ottawa scale and a narrative synthesis of results was generated. RESULTS Twenty-seven studies reporting on molecular and/or cellular mechanisms of SARS-CoV-2 mediated placental outcomes were included in this review. SARS-CoV-2 infection was associated with perturbations in the ACE2 pathway, inflammatory mediators and immune cell populations and mitochondrial function in placentas. CONCLUSIONS Our findings suggest that changes in the ACE2 pathway, mitochondrial dysfunction, and/or inflammatory processes may lead to placental damage observed in SARS-CoV-2 infection during pregnancy. More research is needed to understand the role of these pathways further, in addition to data collection related to trimester, severity, and strain.
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Affiliation(s)
- Janelle Y. Wai
- Department of Physiology and Pharmacology, Cumming School of Medicine at the University of Calgary, Calgary, Canada
| | - Eilidh M. Wood
- Department of Physiology and Pharmacology, Cumming School of Medicine at the University of Calgary, Calgary, Canada
| | - Kylie K. Hornaday
- Department of Physiology and Pharmacology, Cumming School of Medicine at the University of Calgary, Calgary, Canada
| | - Donna M. Slater
- Department of Physiology and Pharmacology, Cumming School of Medicine at the University of Calgary, Calgary, Canada
- Department of Obstetrics and Gynecology in the Cumming School of Medicine at the University of Calgary, Calgary, Canada
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12
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A Review on COVID-19: Primary Receptor, Endothelial Dysfunction, Related Comorbidities, and Therapeutics. IRANIAN JOURNAL OF SCIENCE 2023. [PMCID: PMC9843681 DOI: 10.1007/s40995-022-01400-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Since December 2019, severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) has caused a global pandemic named coronavirus disease-19 (COVID-19) and resulted in a worldwide economic crisis. Utilizing the spike-like protein on its surface, the SARS-CoV-2 binds to the receptor angiotensin-converting enzyme 2 (ACE2), which highly expresses on the surface of many cell types. Given the crucial role of ACE2 in the renin–angiotensin system, its engagement by SARS-CoV-2 could potentially result in endothelial cell perturbation. This is supported by the observation that one of the most common consequences of COVID-19 infection is endothelial dysfunction and subsequent vascular damage. Furthermore, endothelial dysfunction is the shared denominator among previous comorbidities, including hypertension, kidney disease, cardiovascular diseases, etc., which are associated with an increased risk of severe disease and mortality in COVID-19 patients. Several vaccines and therapeutics have been developed and suggested for COVID-19 therapy. The present review summarizes the relationship between ACE2 and endothelial dysfunction and COVID-19, also reviews the most common comorbidities associated with COVID-19, and finally reviews several categories of potential therapies against COVID-19.
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13
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Jasenovec T, Radosinska D, Kollarova M, Balis P, Zorad S, Vrbjar N, Bernatova I, Cacanyiova S, Tothova L, Radosinska J. Effects of Taxifolin in Spontaneously Hypertensive Rats with a Focus on Erythrocyte Quality. LIFE (BASEL, SWITZERLAND) 2022; 12:life12122045. [PMID: 36556410 PMCID: PMC9788412 DOI: 10.3390/life12122045] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Revised: 12/02/2022] [Accepted: 12/05/2022] [Indexed: 12/12/2022]
Abstract
Oxidative stress and multiple erythrocyte abnormalities have been observed in hypertension. We focused on the effects of angiotensin-converting enzyme 2 (ACE2) inhibition by MLN-4760 inhibitor on angiotensin peptides, oxidative stress parameters, and selected erythrocyte quality markers in spontaneously hypertensive rats (SHR). We also investigated the potential effects of polyphenolic antioxidant taxifolin when applied in vivo and in vitro following its incubation with erythrocytes. SHRs were divided into four groups: control, taxifolin-treated, MLN-4760-treated, and MLN-4760 with taxifolin. MLN-4760 administration increased the blood pressure rise independent of taxifolin treatment, whereas taxifolin decreased it in control SHRs. Body weight gain was also higher in ACE2-inhibited animals and normalized after taxifolin treatment. However, taxifolin did not induce any change in angiotensin peptide concentrations nor a clear antioxidant effect. We documented an increase in Na,K-ATPase enzyme activity in erythrocyte membranes of ACE2-inhibited SHRs after taxifolin treatment. In conclusion, ACE2 inhibition deteriorated some selected RBC properties in SHRs. Although taxifolin treatment did not improve oxidative stress markers, our data confirmed the blood pressure-lowering potential, anti-obesogenic effect, and some "erythroprotective" effects of this compound in both control and ACE2-inhibited SHRs. In vitro investigations documenting different effects of taxifolin on erythrocyte properties from control and ACE2-inhibited SHRs accentuated the irreplaceability of in vivo studies.
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Affiliation(s)
- Tomas Jasenovec
- Institute of Physiology, Faculty of Medicine, Comenius University in Bratislava, 813 72 Bratislava, Slovakia
| | - Dominika Radosinska
- Institute of Immunology, Faculty of Medicine, Comenius University in Bratislava, 811 08 Bratislava, Slovakia
| | - Marta Kollarova
- Institute of Physiology, Faculty of Medicine, Comenius University in Bratislava, 813 72 Bratislava, Slovakia
| | - Peter Balis
- Centre of Experimental Medicine, Slovak Academy of Sciences, 841 04 Bratislava, Slovakia
| | - Stefan Zorad
- Institute of Experimental Endocrinology, Biomedical Research Center, Slovak Academy of Sciences, 845 05 Bratislava, Slovakia
| | - Norbert Vrbjar
- Centre of Experimental Medicine, Slovak Academy of Sciences, 841 04 Bratislava, Slovakia
| | - Iveta Bernatova
- Centre of Experimental Medicine, Slovak Academy of Sciences, 841 04 Bratislava, Slovakia
| | - Sona Cacanyiova
- Centre of Experimental Medicine, Slovak Academy of Sciences, 841 04 Bratislava, Slovakia
| | - Lubomira Tothova
- Institute of Molecular Biomedicine, Faculty of Medicine, Comenius University in Bratislava, 811 08 Bratislava, Slovakia
| | - Jana Radosinska
- Institute of Physiology, Faculty of Medicine, Comenius University in Bratislava, 813 72 Bratislava, Slovakia
- Centre of Experimental Medicine, Slovak Academy of Sciences, 841 04 Bratislava, Slovakia
- Correspondence: ; Tel.: +42-12-9011-9526
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14
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Ferrario CM, Saha A, VonCannon JL, Meredith WJ, Ahmad S. Does the Naked Emperor Parable Apply to Current Perceptions of the Contribution of Renin Angiotensin System Inhibition in Hypertension? Curr Hypertens Rep 2022; 24:709-721. [PMID: 36272015 DOI: 10.1007/s11906-022-01229-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/17/2022] [Indexed: 01/31/2023]
Abstract
PURPOSE OF REVIEW To address contemporary hypertension challenges, a critical reexamination of therapeutic accomplishments using angiotensin converting enzyme inhibitors and angiotensin II receptor blockers, and a greater appreciation of evidence-based shortcomings from randomized clinical trials are fundamental in accelerating future progress. RECENT FINDINGS Medications targeting angiotensin II mechanism of action are essential for managing primary hypertension, type 2 diabetes, heart failure, and chronic kidney disease. While the ability of angiotensin converting enzyme inhibitors and angiotensin II receptor blockers to control blood pressure is undisputed, practitioners, hypertension specialists, and researchers hold low awareness of these drugs' limitations in preventing or reducing the risk of cardiovascular events. Biases in interpreting gained knowledge from data obtained in randomized clinical trials include a pervasive emphasis on using relative risk reduction over absolute risk reduction. Furthermore, recommendations for clinical practice in international hypertension guidelines fail to address the significance of a residual risk several orders of magnitude greater than the benefits. We analyze the limitations of the clinical trials that have led to current recommended treatment guidelines. We define and quantify the magnitude of the residual risk in published hypertension trials and explore how activation of alternate compensatory bioprocessing components within the renin angiotensin system bypass the ability of angiotensin converting enzyme inhibitors and angiotensin II receptor blockers to achieve a significant reduction in total and cardiovascular deaths. We complete this presentation by outlining the current incipient but promising potential of immunotherapy to block angiotensin II pathology alone or possibly in combination with other antihypertensive drugs. A full appreciation of the magnitude of the residual risk associated with current renin angiotensin system-based therapies constitutes a vital underpinning for seeking new molecular approaches to halt or even reverse the cardiovascular complications of primary hypertension and encourage investigating a new generation of ACE inhibitors and ARBs with increased capacity to reach the intracellular compartments at which Ang II can be generated.
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Affiliation(s)
- Carlos M Ferrario
- Laboratory of Translational Hypertension and Vascular Research, Department of General Surgery, Wake Forest School of Medicine, Medical Center Blvd, Atrium Health Wake Forest Baptist, Winston Salem, NC, 27157, USA.
| | - Amit Saha
- Department of Anesthesiology, Wake Forest School of Medicine, Medical Center Blvd, Atrium Health Wake Forest Baptist, Winston Salem, NC, 27157, USA
| | - Jessica L VonCannon
- Laboratory of Translational Hypertension and Vascular Research, Department of General Surgery, Wake Forest School of Medicine, Medical Center Blvd, Atrium Health Wake Forest Baptist, Winston Salem, NC, 27157, USA
| | - Wayne J Meredith
- Laboratory of Translational Hypertension and Vascular Research, Department of General Surgery, Wake Forest School of Medicine, Medical Center Blvd, Atrium Health Wake Forest Baptist, Winston Salem, NC, 27157, USA
| | - Sarfaraz Ahmad
- Laboratory of Translational Hypertension and Vascular Research, Department of General Surgery, Wake Forest School of Medicine, Medical Center Blvd, Atrium Health Wake Forest Baptist, Winston Salem, NC, 27157, USA
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15
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Devaux CA, Camoin-Jau L. An update on angiotensin-converting enzyme 2 structure/functions, polymorphism, and duplicitous nature in the pathophysiology of coronavirus disease 2019: Implications for vascular and coagulation disease associated with severe acute respiratory syndrome coronavirus infection. Front Microbiol 2022; 13:1042200. [PMID: 36519165 PMCID: PMC9742611 DOI: 10.3389/fmicb.2022.1042200] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Accepted: 11/07/2022] [Indexed: 08/01/2023] Open
Abstract
It has been known for many years that the angiotensin-converting enzyme 2 (ACE2) is a cell surface enzyme involved in the regulation of blood pressure. More recently, it was proven that the severe acute respiratory syndrome coronavirus (SARS-CoV-2) interacts with ACE2 to enter susceptible human cells. This functional duality of ACE2 tends to explain why this molecule plays such an important role in the clinical manifestations of coronavirus disease 2019 (COVID-19). At the very start of the pandemic, a publication from our Institute (entitled "ACE2 receptor polymorphism: susceptibility to SARS-CoV-2, hypertension, multi-organ failure, and COVID-19 disease outcome"), was one of the first reviews linking COVID-19 to the duplicitous nature of ACE2. However, even given that COVID-19 pathophysiology may be driven by an imbalance in the renin-angiotensin system (RAS), we were still far from understanding the complexity of the mechanisms which are controlled by ACE2 in different cell types. To gain insight into the physiopathology of SARS-CoV-2 infection, it is essential to consider the polymorphism and expression levels of the ACE2 gene (including its alternative isoforms). Over the past 2 years, an impressive amount of new results have come to shed light on the role of ACE2 in the pathophysiology of COVID-19, requiring us to update our analysis. Genetic linkage studies have been reported that highlight a relationship between ACE2 genetic variants and the risk of developing hypertension. Currently, many research efforts are being undertaken to understand the links between ACE2 polymorphism and the severity of COVID-19. In this review, we update the state of knowledge on the polymorphism of ACE2 and its consequences on the susceptibility of individuals to SARS-CoV-2. We also discuss the link between the increase of angiotensin II levels among SARS-CoV-2-infected patients and the development of a cytokine storm associated microvascular injury and obstructive thrombo-inflammatory syndrome, which represent the primary causes of severe forms of COVID-19 and lethality. Finally, we summarize the therapeutic strategies aimed at preventing the severe forms of COVID-19 that target ACE2. Changing paradigms may help improve patients' therapy.
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Affiliation(s)
- Christian A. Devaux
- Aix-Marseille Université, IRD, APHM, MEPHI, IHU–Méditerranée Infection, Marseille, France
- Center National de la Recherche Scientifique, Marseille, France
| | - Laurence Camoin-Jau
- Aix-Marseille Université, IRD, APHM, MEPHI, IHU–Méditerranée Infection, Marseille, France
- Laboratoire d’Hématologie, Hôpital de La Timone, APHM, Boulevard Jean-Moulin, Marseille, France
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16
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Wangensteen R, Gómez-Guzmán M, Banegas I, Rodríguez-Gómez I, Jiménez R, Duarte J, García-Estañ J, Vargas F. Vasoconstrictor and Pressor Effects of Des-Aspartate-Angiotensin I in Rat. Biomedicines 2022; 10:biomedicines10061230. [PMID: 35740253 PMCID: PMC9220223 DOI: 10.3390/biomedicines10061230] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Revised: 05/20/2022] [Accepted: 05/23/2022] [Indexed: 12/04/2022] Open
Abstract
This study investigated the vasoactive effects of des-aspartate-angiotensin-I (DAA-I) in male Wistar rats on whole body vascular bed, isolated perfused kidneys, and aortic rings. Dose–response curves to DAA-I were compared with those to angiotensin II (Ang II). The Ang II-type-1 (AT1) receptor blocker, losartan, was used to evaluate the role of AT1 receptors in the responses to DAA-I. Studies were also conducted of the responsiveness in aortic rings after endothelium removal, nitric oxide synthase inhibition, or AT2 receptor blockade. DAA-I induced a dose-related systemic pressor response that was shifted to the right compared with Ang II. Losartan markedly attenuated the responsiveness to DAA-I. DAA-I showed a similar pattern in renal vasculature and aortic rings. In aortic rings, removal of endothelium and nitric oxide inhibition increased the sensitivity and maximal response to DAA-I and Ang II. AT2 receptor blockade did not significantly affect the responsiveness to DAA-I. According to these findings, DAA-I increases the systemic blood pressure and vascular tone in conductance and resistance vessels via AT1 receptor activation. This vasoconstrictor effect of DAA-I participates in the homeostatic control of arterial pressure, which can also contribute to the pathogenesis of hypertension. DAA-I may therefore be a potential therapeutic target in cardiovascular disease.
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Affiliation(s)
- Rosemary Wangensteen
- Area of Physiology, Department of Health Sciences, University of Jaén, 23071 Jaén, Spain; (R.W.); (I.B.)
| | - Manuel Gómez-Guzmán
- Department of Pharmacology, University of Granada, 18071 Granada, Spain; (M.G.-G.); (R.J.); (J.D.)
| | - Inmaculada Banegas
- Area of Physiology, Department of Health Sciences, University of Jaén, 23071 Jaén, Spain; (R.W.); (I.B.)
| | | | - Rosario Jiménez
- Department of Pharmacology, University of Granada, 18071 Granada, Spain; (M.G.-G.); (R.J.); (J.D.)
| | - Juan Duarte
- Department of Pharmacology, University of Granada, 18071 Granada, Spain; (M.G.-G.); (R.J.); (J.D.)
| | - Joaquín García-Estañ
- Department of Physiology, Faculty of Medicine, IMIB, University of Murcia, 30120 Murcia, Spain;
| | - Félix Vargas
- Department of Physiology, University of Granada, 18071 Granada, Spain;
- Correspondence: ; Tel.: +34-958243520
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17
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Savedchuk S, Raslan R, Nystrom S, Sparks MA. Emerging Viral Infections and the Potential Impact on Hypertension, Cardiovascular Disease, and Kidney Disease. Circ Res 2022; 130:1618-1641. [PMID: 35549373 DOI: 10.1161/circresaha.122.320873] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Viruses are ubiquitous in the environment and continue to have a profound impact on human health and disease. The COVID-19 pandemic has highlighted this with impressive morbidity and mortality affecting the world's population. Importantly, the link between viruses and hypertension, cardiovascular disease, and kidney disease has resulted in a renewed focus and attention on this potential relationship. The virus responsible for COVID-19, SARS-CoV-2, has a direct link to one of the major enzymatic regulatory systems connected to blood pressure control and hypertension pathogenesis, the renin-angiotensin system. This is because the entry point for SARS-CoV-2 is the ACE2 (angiotensin-converting enzyme 2) protein. ACE2 is one of the main enzymes responsible for dampening the primary effector peptide Ang II (angiotensin II), metabolizing it to Ang-(1-7). A myriad of clinical questions has since emerged and are covered in this review. Several other viruses have been linked to hypertension, cardiovascular disease, and kidney health. Importantly, patients with high-risk apolipoprotein L1 (APOL1) alleles are at risk for developing the kidney lesion of collapsing glomerulopathy after viral infection. This review will highlight several emerging viruses and their potential unique tropisms for the kidney and cardiovascular system. We focus on SARS-CoV-2 as this body of literature in regards to cardiovascular disease has advanced significantly since the COVID-19 pandemic.
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Affiliation(s)
- Solomiia Savedchuk
- Division of Nephrology, Department of Medicine, Duke University School of Medicine, Durham, NC (S.S., S.N., M.A.S.)
| | - Rasha Raslan
- Internal Medicine, Virginia Commonwealth University, Richmond (R.R.)
| | - Sarah Nystrom
- Division of Nephrology, Department of Medicine, Duke University School of Medicine, Durham, NC (S.S., S.N., M.A.S.)
| | - Matthew A Sparks
- Division of Nephrology, Department of Medicine, Duke University School of Medicine, Durham, NC (S.S., S.N., M.A.S.)
- Renal Section, Durham VA Health Care System, NC (M.A.S.)
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18
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Ferrario CM, Groban L, Wang H, Sun X, VonCannon JL, Wright KN, Ahmad S. The renin–angiotensin system biomolecular cascade: a 2022 update of newer insights and concepts. Kidney Int Suppl (2011) 2022; 12:36-47. [DOI: 10.1016/j.kisu.2021.11.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2021] [Revised: 10/14/2021] [Accepted: 11/08/2021] [Indexed: 12/30/2022] Open
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19
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Zhang QQ, Chen FH, Wang F, Di XM, Li W, Zhang H. A Novel Modulator of the Renin–Angiotensin System, Benzoylaconitine, Attenuates Hypertension by Targeting ACE/ACE2 in Enhancing Vasodilation and Alleviating Vascular Inflammation. Front Pharmacol 2022; 13:841435. [PMID: 35359841 PMCID: PMC8963105 DOI: 10.3389/fphar.2022.841435] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Accepted: 02/09/2022] [Indexed: 12/15/2022] Open
Abstract
The monoester alkaloids in Aconitum carmichaelii, including benzoylaconitine (BAC), benzoylmesaconine, and benzoylhypaconitine, were found to have anti-hypertensive effects in spontaneously hypertension rats (SHRs), of which BAC is the strongest. However, its antihypertensive target and underlying molecular mechanisms remain unclear. In this study, first, we screened the antihypertensive targets of BAC by using the CVDPlatform (www.cbligand.org/CVD) and found that ACE/ACE2 are the most possible targets. Then, we verified the effect of BAC on ACE/ACE2 by virtual docking, SPR, enzyme activity assay, and HUVECs cell experiment. We found that BAC could bind with ACE/ACE2, inhibit ACE activity and protein expression, and activate ACE2 enzyme activity. Using vascular function test in vitro, we found that BAC could target ACE/ACE2 to enhance endothelium-dependent vasorelaxation. In BAC-treated SHRs, the levels of ACE and AngII in serum were reduced while Ang (1–7) was increased significantly, and the expression of ACE was reduced, which suggested that BAC can inhibit ACE and activate ACE2 to inhibit AngI to AngII and promote AngII to Ang (1–7) to inhibit vasoconstriction and finally attenuate hypertension. Furthermore, the signaling pathways with regard to vasorelaxation and vascular inflammation were investigated. The results showed that BAC could significantly activate Akt/eNOS, increase NO production, and promote endothelial-related vasodilation; BAC could also reduce inflammatory factors TNF-α and IL6, inhibition of COX-2 expression, and IKB-α phosphorylation to reduce vascular inflammation in SHRs. In brief, BAC targets ACE/ACE2 to enhance endothelium-dependent vasorelaxation and reduce vascular inflammation to attenuate hypertension as a potential modulator of the renin–angiotensin system.
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Affiliation(s)
- Qi-Qiang Zhang
- Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Feng-Hua Chen
- Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Fei Wang
- School of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Xue-Mei Di
- Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Wei Li
- School of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Hai Zhang
- Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai, China
- *Correspondence: Hai Zhang,
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20
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Guédon A, Delarue A, Mohamedi N, Roffé A, Khider L, Gendron N, Goudot G, Détriché G, Chocron R, Oudard S, Smadja D, Mirault T, Messas E. Relationship between kalemia and intensive care unit admission or death in hospitalized COVID-19 patients: A cohort study. JMV-JOURNAL DE MÉDECINE VASCULAIRE 2022; 47:3-10. [PMID: 35393089 PMCID: PMC8557982 DOI: 10.1016/j.jdmv.2021.10.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/13/2021] [Accepted: 10/21/2021] [Indexed: 01/08/2023]
Abstract
Background Methods Results Conclusion
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21
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Zolty R. Novel Experimental Therapies for Treatment of Pulmonary Arterial Hypertension. J Exp Pharmacol 2021; 13:817-857. [PMID: 34429666 PMCID: PMC8380049 DOI: 10.2147/jep.s236743] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2021] [Accepted: 07/07/2021] [Indexed: 12/18/2022] Open
Abstract
Pulmonary arterial hypertension (PAH) is a progressive and devastating disease characterized by pulmonary artery vasoconstriction and vascular remodeling leading to vascular rarefaction with elevation of pulmonary arterial pressures and pulmonary vascular resistance. Often PAH will cause death from right heart failure. Current PAH-targeted therapies improve functional capacity, pulmonary hemodynamics and reduce hospitalization. Nevertheless, today PAH still remains incurable and is often refractory to medical therapy, underscoring the need for further research. Over the last three decades, PAH has evolved from a disease of unknown pathogenesis devoid of effective therapy to a condition whose cellular, genetic and molecular underpinnings are unfolding. This article provides an update on current knowledge and summarizes the progression in recent advances in pharmacological therapy in PAH.
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Affiliation(s)
- Ronald Zolty
- Pulmonary Hypertension Program, University of Nebraska Medical Center, Lied Transplant Center, Omaha, NE, USA
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22
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Azinheira Nobrega Cruz N, Stoll D, Casarini D, Bertagnolli M. Role of ACE2 in pregnancy and potential implications for COVID-19 susceptibility. Clin Sci (Lond) 2021; 135:1805-1824. [PMID: 34338772 PMCID: PMC8329853 DOI: 10.1042/cs20210284] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Revised: 07/22/2021] [Accepted: 07/26/2021] [Indexed: 01/08/2023]
Abstract
In times of coronavirus disease 2019 (COVID-19), the impact of severe acute respiratory syndrome (SARS)-coronavirus (CoV)-2 infection on pregnancy is still unclear. The presence of angiotensin-converting enzyme (ACE) 2 (ACE2), the main receptor for SARS-CoV-2, in human placentas indicates that this organ can be vulnerable for viral infection during pregnancy. However, for this to happen, additional molecular processes are critical to allow viral entry in cells, its replication and disease manifestation, particularly in the placenta and/or feto-maternal circulation. Beyond the risk of vertical transmission, COVID-19 is also proposed to deplete ACE2 protein and its biological actions in the placenta. It is postulated that such effects may impair essential processes during placentation and maternal hemodynamic adaptations in COVID-19 pregnancy, features also observed in several disorders of pregnancy. This review gathers information indicating risks and protective features related to ACE2 changes in COVID-19 pregnancies. First, we describe the mechanisms of SARS-CoV-2 infection having ACE2 as a main entry door and current evidence of viral infection in the placenta. Further, we discuss the central role of ACE2 in physiological systems such as the renin-angiotensin system (RAS) and the kallikrein-kinin system (KKS), both active during placentation and hemodynamic adaptations of pregnancy. Significant knowledge gaps are also identified and should be urgently filled to better understand the fate of ACE2 in COVID-19 pregnancies and the potential associated risks. Emerging knowledge will be able to improve the early stratification of high-risk pregnancies with COVID-19 exposure as well as to guide better management and follow-up of these mothers and their children.
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Affiliation(s)
- Nayara Azinheira Nobrega Cruz
- Department of Medicine, Discipline of Nephrology, Federal University of Sao Paulo, São Paulo, Brazil
- Research Center of the Hospital Sacré-Coeur, CIUSSS Nord-de-l’Île-de-Montréal, Montréal, Canada
| | - Danielle Stoll
- Department of Medicine, Discipline of Nephrology, Federal University of Sao Paulo, São Paulo, Brazil
| | - Dulce Elena Casarini
- Department of Medicine, Discipline of Nephrology, Federal University of Sao Paulo, São Paulo, Brazil
| | - Mariane Bertagnolli
- Research Center of the Hospital Sacré-Coeur, CIUSSS Nord-de-l’Île-de-Montréal, Montréal, Canada
- School of Physical and Occupational Therapy, Faculty of Medicine, McGill University, Montréal, Canada
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23
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Cajanding RJM. Comprehensive Review of Cardiovascular Involvement in COVID-19. AACN Adv Crit Care 2021; 32:169-187. [PMID: 33836538 DOI: 10.4037/aacnacc2021302] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
COVID-19 has emerged as one of the most devastating and clinically significant infectious diseases of the last decade. It has reached global pandemic status at an unprecedented pace and has placed significant demands on health care systems worldwide. Although COVID-19 primarily affects the lungs, epidemiologic reports have shown that the disease affects other vital organs of the body, including the heart, vasculature, kidneys, brain, and the hematopoietic system. Of importance is the emerging awareness of the effects of COVID-19 on the cardiovascular system. The current state of knowledge regarding cardiac involvement in COVID-19 is presented in this article, with particular focus on the cardiovascular manifestations and complications of COVID-19 infection. The mechanistic insights of disease causation and the relevant pathophysiology involved in COVID-19 as they affect the heart are explored and described. Relevant practice essentials and clinical management implications for patients with COVID-19 with a cardiac pathology are presented in light of recent evidence.
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Affiliation(s)
- Ruff Joseph Macale Cajanding
- Ruff Joseph Macale Cajanding is Charge Nurse, Adult Critical Care Unit, 6th Floor, King George V Building, St Bartholomew's Hospital, Barts Health NHS Trust, 2 King Edward Street, London EC1A 1HQ, United Kingdom
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Ferrer-Oliveras R, Mendoza M, Capote S, Pratcorona L, Esteve-Valverde E, Cabero-Roura L, Alijotas-Reig J. Immunological and physiopathological approach of COVID-19 in pregnancy. Arch Gynecol Obstet 2021; 304:39-57. [PMID: 33945026 PMCID: PMC8093597 DOI: 10.1007/s00404-021-06061-3] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2020] [Accepted: 03/31/2021] [Indexed: 12/18/2022]
Abstract
Coronavirus disease-2019 (COVID-19) related to Coronavirus-2 (SARS-CoV-2) is a worldwide health concern. Despite the majority of patients will evolve asymptomatic or mild-moderate upper respiratory tract infections, 20% will develop severe disease. Based on current pathogenetic knowledge, a severe COVID-19 form is mainly a hyperinflammatory, immune-mediated disorder, triggered by a viral infection. Due to their particular immunological features, pregnant women are supposed to be particularly susceptible to complicate by intracellular infections as well as immunological disturbances. As an example, immune-thrombosis has been identified as a common immune-mediated and pathogenic phenomenon both in COVID-19, in obstetric diseases and in COVID-19 pregnant women. According to extensive published clinical data, is rationale to expect an interference with the normal development of pregnancy in selected SARS-CoV-2-infected cases, mainly during third trimester.This manuscript provides insights of research to elucidate the potential harmful responses to SARS-CoV-2 and /or other coronavirus infections, as well as bidirectional interactions between COVID-19 and pregnancy to improve their respective management.
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Affiliation(s)
- Raquel Ferrer-Oliveras
- Department of Obstetrics and Gynaecology, Hospital Universitari Quironsalud Barcelona, Barcelona, Catalonia, Spain.
| | - Manel Mendoza
- Maternal Fetal Medicine Unit, Department of Obstetrics, Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Barcelona, Catalonia, Spain
| | - Sira Capote
- Department of Obstetrics and Gynaecology, Hospital Universitari Quironsalud Barcelona, Barcelona, Catalonia, Spain
| | - Laia Pratcorona
- Department of Obstetrics, Hospital Germans Trias i Pujol, Universitat Autònoma de Barcelona, Barcelona, Catalonia, Spain
| | - Enrique Esteve-Valverde
- Department of Internal Medicine, Althaia Network Health. Manresa, Barcelona, Spain
- Universitat Central de Catalunya, Barcelona, Catalonia, Spain
| | - Lluis Cabero-Roura
- Department of Obstetrics and Gynaecology, Hospital Universitari Quironsalud Barcelona, Barcelona, Catalonia, Spain
- Prof. Emeritus of Obsterics and Gynaecology, Universitat Autònoma de Barcelona, Barcelona, Catalonia, Spain
| | - Jaume Alijotas-Reig
- Systemic Autoimmune Diseases Unit. Department of Internal Medicine-1, Vall d' Hebron University Hospital, Barcelona, Spain.
- Systemic Autoimmune Research Unit, Vall d'Hebron Reseacrh Institute, Barcelona, Spain.
- Department of Medicine, Universitat Autònoma de Barcelona, Barcelona, Spain.
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25
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Osman IO, Melenotte C, Brouqui P, Million M, Lagier JC, Parola P, Stein A, La Scola B, Meddeb L, Mege JL, Raoult D, Devaux CA. Expression of ACE2, Soluble ACE2, Angiotensin I, Angiotensin II and Angiotensin-(1-7) Is Modulated in COVID-19 Patients. Front Immunol 2021; 12:625732. [PMID: 34194422 PMCID: PMC8236950 DOI: 10.3389/fimmu.2021.625732] [Citation(s) in RCA: 71] [Impact Index Per Article: 17.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Accepted: 05/31/2021] [Indexed: 01/08/2023] Open
Abstract
The etiological agent of COVID-19 SARS-CoV-2, is primarily a pulmonary-tropic coronavirus. Infection of alveolar pneumocytes by SARS-CoV-2 requires virus binding to the angiotensin I converting enzyme 2 (ACE2) monocarboxypeptidase. ACE2, present on the surface of many cell types, is known to be a regulator of blood pressure homeostasis through its ability to catalyze the proteolysis of Angiotensin II (Ang II) into Angiotensin-(1-7) [Ang-(1-7)]. We therefore hypothesized that SARS-CoV-2 could trigger variations of ACE2 expression and Ang II plasma concentration in SARS-CoV-2-infected patients. We report here, that circulating blood cells from COVID-19 patients express less ACE2 mRNA than cells from healthy volunteers. At the level of circulating cells, this ACE2 gene dysregulation mainly affects the monocytes, which also show a lower expression of membrane ACE2 protein. Moreover, soluble ACE2 (sACE2) plasma concentrations are lower in prolonged viral shedders than in healthy controls, while the concentration of sACE2 returns to normal levels in short viral shedders. In the plasma of prolonged viral shedders, we also found higher concentrations of Ang II and angiotensin I (Ang I). On the other hand, the plasma levels of Ang-(1-7) remains almost stable in prolonged viral shedders but seems insufficient to prevent the adverse effects of Ang II accumulation. Altogether, these data evidence that the SARS-CoV-2 may affect the expression of blood pressure regulators with possible harmful consequences on COVID-19 outcome.
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Affiliation(s)
- Ikram Omar Osman
- Aix-Marseille Univ, IRD, APHM, MEPHI, IHU-Méditerranée Infection, Marseille, France
| | - Cléa Melenotte
- Aix-Marseille Univ, IRD, APHM, MEPHI, IHU-Méditerranée Infection, Marseille, France
| | - Philippe Brouqui
- Aix-Marseille Univ, IRD, APHM, MEPHI, IHU-Méditerranée Infection, Marseille, France
| | - Matthieu Million
- Aix-Marseille Univ, IRD, APHM, MEPHI, IHU-Méditerranée Infection, Marseille, France
| | | | - Philippe Parola
- Aix-Marseille Univ, IRD, APHM, SSA, VITROME, IHU-Méditerranée Infection, Marseille, France
| | - Andréas Stein
- Aix-Marseille Univ, IRD, APHM, MEPHI, IHU-Méditerranée Infection, Marseille, France
| | - Bernard La Scola
- Aix-Marseille Univ, IRD, APHM, MEPHI, IHU-Méditerranée Infection, Marseille, France
| | - Line Meddeb
- Aix-Marseille Univ, IRD, APHM, MEPHI, IHU-Méditerranée Infection, Marseille, France
| | - Jean-Louis Mege
- Aix-Marseille Univ, IRD, APHM, MEPHI, IHU-Méditerranée Infection, Marseille, France
| | - Didier Raoult
- Aix-Marseille Univ, IRD, APHM, MEPHI, IHU-Méditerranée Infection, Marseille, France
| | - Christian A. Devaux
- Aix-Marseille Univ, IRD, APHM, MEPHI, IHU-Méditerranée Infection, Marseille, France
- Centre National de la Recherche Scientifique (CNRS), Marseille, France
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26
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Mohammadi Pour P, Farzaei MH, Soleiman Dehkordi E, Bishayee A, Asgary S. Therapeutic targets of natural products for the management of cardiovascular symptoms of coronavirus disease 2019. Phytother Res 2021; 35:5417-5426. [PMID: 34110678 DOI: 10.1002/ptr.7172] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2020] [Revised: 03/01/2021] [Accepted: 04/09/2021] [Indexed: 12/14/2022]
Abstract
The outbreak of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) was first occurred in China in December 2019 and subsequently spread all over the world with cardiovascular, renal, and pulmonary symptoms. Therefore, recognizing and treating the cardiovascular sign and symptoms that caused by coronavirus disease 2019 (COVID-19) can be effective in reducing patient mortality. To control the COVID-19-related cardiovascular symptoms, natural products are considered one of the promising choices as complementary medicine. Scientists are struggling to discover new antiviral agents specific to this virus. In this review, the natural products for management of cardiovascular symptoms of COVID-19 are categorized into three groups: (a) natural products with an impact on angiotensin II type 1 receptor; (b) natural products that inhibit angiotensin-converting enzyme activity; and (c) natural products that mimic adenosine activity. All these natural products should undergo clinical investigations to test their efficacy, safety, and toxicity in the treatment of cardiovascular symptoms of COVID-19. This article summarizes agents with potential efficacy against COVID-19-related cardiovascular symptoms.
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Affiliation(s)
- Pardis Mohammadi Pour
- Department of Pharmacognosy, School of Pharmacy and Pharmaceutical Sciences, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Mohammad Hosein Farzaei
- Pharmaceutical Sciences Research Center, Health Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Ebrahim Soleiman Dehkordi
- Medical Plants Research Center, Basic Health Science, Shahrekord University of Medical Science, Shahrekord, Iran
| | - Anupam Bishayee
- Lake Erie College of Osteopathic Medicine, Bradenton, Florida, USA
| | - Sedigheh Asgary
- Isfahan Cardiovascular Research Center, Cardiovascular Research Institute, Isfahan University of Medical Sciences, Isfahan, Iran
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27
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Affiliation(s)
- María José Soler
- Hospital Universitari Vall d'Hebron, Autonomous University of Barcelona, Barcelona, Spain.
| | - Daniel Batlle
- Division of Nephrology and Hypertension, Department of Medicine Northwestern University Feinberg School of Medicine, Chicago, IL, USA.
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The Impact of microRNAs in Renin-Angiotensin-System-Induced Cardiac Remodelling. Int J Mol Sci 2021; 22:ijms22094762. [PMID: 33946230 PMCID: PMC8124994 DOI: 10.3390/ijms22094762] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Revised: 04/27/2021] [Accepted: 04/27/2021] [Indexed: 02/06/2023] Open
Abstract
Current knowledge on the renin-angiotensin system (RAS) indicates its central role in the pathogenesis of cardiovascular remodelling via both hemodynamic alterations and direct growth and the proliferation effects of angiotensin II or aldosterone resulting in the hypertrophy of cardiomyocytes, the proliferation of fibroblasts, and inflammatory immune cell activation. The noncoding regulatory microRNAs has recently emerged as a completely novel approach to the study of the RAS. A growing number of microRNAs serve as mediators and/or regulators of RAS-induced cardiac remodelling by directly targeting RAS enzymes, receptors, signalling molecules, or inhibitors of signalling pathways. Specifically, microRNAs that directly modulate pro-hypertrophic, pro-fibrotic and pro-inflammatory signalling initiated by angiotensin II receptor type 1 (AT1R) stimulation are of particular relevance in mediating the cardiovascular effects of the RAS. The aim of this review is to summarize the current knowledge in the field that is still in the early stage of preclinical investigation with occasionally conflicting reports. Understanding the big picture of microRNAs not only aids in the improved understanding of cardiac response to injury but also leads to better therapeutic strategies utilizing microRNAs as biomarkers, therapeutic agents and pharmacological targets.
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Dysregulation of the Renin-Angiotensin-Aldosterone System (RAA) in Patients Infected with SARS-CoV-2-Possible Clinical Consequences. Int J Mol Sci 2021; 22:ijms22094503. [PMID: 33925881 PMCID: PMC8123500 DOI: 10.3390/ijms22094503] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Revised: 04/23/2021] [Accepted: 04/24/2021] [Indexed: 01/22/2023] Open
Abstract
SARS-CoV-2 impairs the renin-angiotensin-aledosterone system via binding ACE2 enzyme. ACE2 plays a key role in the biosynthesis of angiotensin (1-7), catalyzing the conversion of angiotensin 2 into angiotensin (1-7) and the reaction of angiotensin synthesis (1-9), from which angiotensin is (1-7) produced under the influence of ACE (Angiotensin-Converting Enzyme). Angiotensin 2 is a potent vasoconstrictor and atherogenic molecule converted by ACE2 to reducing inflammation and vasodilating in action angiotensin (1-7). Angiotensin (1-9), that is a product of angiotensin 1 metabolism and precursor of angiotensin (1-7), also exerts cell protective properties. Balance between angiotensin 2 and angiotensin (1-7) regulates blood pressure and ACE2 plays a critical role in this balance. ACE2, unlike ACE, is not inhibited by ACE inhibitors at the doses used in humans during the treatment of arterial hypertension. Membrane ACE2 is one of the receptors that allows SARS-CoV-2 to enter the host cells. ACE2 after SARS-CoV-2 binding is internalized and degraded. Hence ACE2 activity on the cell surface is reduced leading to increase the concentration of angiotensin 2 and decrease the concentration of angiotensin (1-7). Disturbed angiotensins metabolism, changes in ratio between angiotensins with distinct biological activities leading to domination of atherogenic angiotensin 2 can increase the damage to the lungs.
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Wang H, Saha AK, Sun X, Kon ND, Ferrario CM, Groban L. Atrial appendage angiotensin-converting enzyme-2, aging and cardiac surgical patients: a platform for understanding aging-related coronavirus disease-2019 vulnerabilities. Curr Opin Anaesthesiol 2021; 34:187-198. [PMID: 33606395 PMCID: PMC8249166 DOI: 10.1097/aco.0000000000000965] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
PURPOSE OF REVIEW Hospitalizations for COVID-19 dramatically increase with age. This is likely because of increases in fragility across biological repair systems and a weakened immune system, including loss of the cardiorenal protective arm of the renin--angiotensin system (RAS), composed of angiotensin-converting enzyme-2 (ACE2)/angiotensin-(1--7) [Ang-(1--7)] and its actions through the Mas receptor. The purpose of this review is to explore how cardiac ACE2 changes with age, cardiac diseases, comorbid conditions and pharmaceutical regimens in order to shed light on a potential hormonal unbalance facilitating SARs-CoV-2 vulnerabilities in older adults. RECENT FINDINGS Increased ACE2 gene expression has been reported in human hearts with myocardial infarction, cardiac remodeling and heart failure. We also found ACE2 mRNA in atrial appendage tissue from cardiac surgical patients to be positively associated with age, elevated by certain comorbid conditions (e.g. COPD and previous stroke) and increased in conjunction with patients' chronic use of antithrombotic agents and thiazide diuretics but not drugs that block the renin--angiotensin system. SUMMARY Cardiac ACE2 may have bifunctional roles in COVID-19 as ACE2 not only mediates cellular susceptibility to SARS-CoV-2 infection but also protects the heart via the ACE2/Ang-(1--7) pathway. Linking tissue ACE2 from cardiac surgery patients to their comorbid conditions and medical regimens provides a unique latform to address the influence that altered expression of the ACE2/Ang-(1-7)/Mas receptor axis might have on SARs-CoV-2 vulnerability in older adults.
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Affiliation(s)
- Hao Wang
- Department of Anesthesiology of Wake Forest School of Medicine, Winston Salem, North Carolina
- Department of Internal Medicine-Section of Molecular Medicine of Wake Forest School of Medicine, Winston Salem, North Carolina
| | - Amit K. Saha
- Department of Anesthesiology of Wake Forest School of Medicine, Winston Salem, North Carolina
| | - Xuming Sun
- Department of Anesthesiology of Wake Forest School of Medicine, Winston Salem, North Carolina
| | - Neal D. Kon
- Department of Cardiothoracic Surgery of Wake Forest School of Medicine, Winston Salem, North Carolina
| | - Carlos M. Ferrario
- Department of General Surgery of Wake Forest School of Medicine, Winston Salem, North Carolina
| | - Leanne Groban
- Department of Anesthesiology of Wake Forest School of Medicine, Winston Salem, North Carolina
- Department of Internal Medicine-Section of Molecular Medicine of Wake Forest School of Medicine, Winston Salem, North Carolina
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Antiepileptic effects of long-term intracerebroventricular infusion of angiotensin-(1-7) in an animal model of temporal lobe epilepsy. Clin Sci (Lond) 2021; 134:2263-2277. [PMID: 32803259 DOI: 10.1042/cs20200514] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Revised: 08/13/2020] [Accepted: 08/14/2020] [Indexed: 02/01/2023]
Abstract
Temporal lobe epilepsy (TLE) is the most frequent type of epilepsy and is often refractory to pharmacological treatment. In this scenario, extensive research has identified components of the renin-angiotensin system (RAS) as potential therapeutic targets. Therefore, the aim of the present study was to evaluate the effects of long-term treatment with angiotensin-(1-7) [Ang-(1-7)] in male Wistar rats with TLE induced by pilocarpine (PILO). Rats with TLE were submitted to intracerebroventricular (icv) infusion of Ang-(1-7) (200 ng/kg/h) for 28 days, starting at the first spontaneous motor seizure (SMS). Body weight, food intake, and SMS were evaluated daily. Behavioral tests and hippocampal protein levels were also evaluated at the end of the treatment. Ang-(1-7) treatment reduced the frequency of SMS and attenuated low anxiety levels, increased locomotion/exploration, and reduced body weight gain that was induced by TLE. Moreover, Ang-(1-7) positively regulated the hippocampal levels of antioxidant protein catalase and antiapoptotic protein B-cell lymphoma 2 (Bcl-2), as well as mammalian target of rapamycin (mTOR) phosphorylation, which were reduced by TLE. The hippocampal up-regulation of angiotensin type 1 receptor induced by TLE was also attenuated by Ang-(1-7), while the Mas receptor (MasR) was down-regulated compared with epilepsy. These data show that Ang-(1-7) presents an antiepileptic effect, increasing neuroprotection markers and reducing SMS frequency, body weight, and behavior impairments found in TLE. Therefore, Ang-(1-7) is a promising coadjutant therapeutic option for the treatment of TLE.
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Maneira C, Bermejo PM, Pereira GAG, de Mello FDSB. Exploring G protein-coupled receptors and yeast surface display strategies for viral detection in baker's yeast: SARS-CoV-2 as a case study. FEMS Yeast Res 2021; 21:6104486. [PMID: 33469649 PMCID: PMC7928939 DOI: 10.1093/femsyr/foab004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Accepted: 01/15/2021] [Indexed: 12/12/2022] Open
Abstract
Viral infections pose intense burdens to healthcare systems and global economies. The correct diagnosis of viral diseases represents a crucial step towards effective treatments and control. Biosensors have been successfully implemented as accessible and accurate detection tests for some of the most important viruses. While most biosensors are based on physical or chemical interactions of cell-free components, the complexity of living microorganisms holds a poorly explored potential for viral detection in the face of the advances of synthetic biology. Indeed, cell-based biosensors have been praised for their versatility and economic attractiveness, however, yeast platforms for viral disease diagnostics are still limited to indirect antibody recognition. Here we propose a novel strategy for viral detection in Saccharomyces cerevisiae, which combines the transductive properties of G Protein-Coupled Receptors (GPCRs) with the Yeast Surface Display (YSD) of specific enzymes enrolled in the viral recognition process. The GPCR/YSD complex might allow for active virus detection through a modulated signal activated by a GPCR agonist, whose concentration correlates to the viral titer. Additionally, we explore this methodology in a case study for the detection of highly pathogenic coronaviruses that share the same cell receptor upon infection (i.e. the Angiotensin-Converting Enzyme 2, ACE2), as a conceptual example of the potential of the GPCR/YSD strategy for the diagnosis of COVID-19.
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Affiliation(s)
- Carla Maneira
- Department of Genetics, Evolution, Microbiology, and Immunology, Institute of Biology, University of Campinas, Rua Monteiro Lobato 255, 13083-862, Campinas, Brazil
| | - Pamela Magalí Bermejo
- School of Food Engineering, University of Campinas, Rua Monteiro Lobato 80, 13083-862, Campinas, Brazil
| | - Gonçalo Amarante Guimarães Pereira
- Department of Genetics, Evolution, Microbiology, and Immunology, Institute of Biology, University of Campinas, Rua Monteiro Lobato 255, 13083-862, Campinas, Brazil
| | - Fellipe da Silveira Bezerra de Mello
- Department of Genetics, Evolution, Microbiology, and Immunology, Institute of Biology, University of Campinas, Rua Monteiro Lobato 255, 13083-862, Campinas, Brazil
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Suh SH, Mathew AP, Choi HS, Vasukutty A, Kim CS, Kim IJ, Ma SK, Kim SW, Park IK, Bae EH. Kidney-accumulating olmesartan-loaded nanomicelles ameliorate the organ damage in a murine model of Alport syndrome. Int J Pharm 2021; 600:120497. [PMID: 33753165 DOI: 10.1016/j.ijpharm.2021.120497] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2020] [Revised: 03/03/2021] [Accepted: 03/12/2021] [Indexed: 12/14/2022]
Abstract
ACE inhibitors or angiotensin II receptor blockers (ACEi/ARBs) have been a cornerstone of the management in kidney disease, but their use is often limited by undesired systemic effects, such as symptomatic hypotension. To minimize the extra-renal effects of ACEi/ARBs, we formulated hydrophobically modified glycol chitosan (HGC) nanomicelles releasing olmesartan (HGC-Olm) that specifically accumulated in the kidney, and investigated whether kidney-specific delivery of olmesartan by HGC nanomicelles could ameliorate organ damage in Col4a3-/- mouse, a murine model of progressive chronic kidney disease mimicking human Alport syndrome. Ex vivo tracing demonstrated that intravenously injected HGC-Olm nanomicelles were specifically delivered to the kidney, with sustained release of olmesartan for more than 48 h. Contrary to the conventional delivery of olmesartan via oral route, injection of HGC-Olm nanomicelles did not alter blood pressure in Col4a3-/- mice. Immunohistochemistry revealed that HGC nanomicelles were diffusely distributed from the cortex and glomeruli to the outer medulla, sparing the inner medulla. Phenotypic analysis showed that the attenuation of kidney fibrosis in the kidney of Col4a3-/- mice by HGC-Olm nanomicelles was comparable to that noted with conventionally delivered olmesartan. Therefore, our results suggest that HGC-Olm nanomicelles could be a safe and effective alternative drug delivery system for kidney diseases.
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Affiliation(s)
- Sang Heon Suh
- Department of Internal Medicine, Chonnam National University Medical School, Gwangju, Republic of Korea
| | - Ansuja Pulickal Mathew
- Department of Biomedical Sciences, Chonnam National University Medical School, Gwangju, Republic of Korea
| | - Hong Sang Choi
- Department of Internal Medicine, Chonnam National University Medical School, Gwangju, Republic of Korea
| | - Arathy Vasukutty
- Department of Biomedical Sciences, Chonnam National University Medical School, Gwangju, Republic of Korea
| | - Chang Seong Kim
- Department of Internal Medicine, Chonnam National University Medical School, Gwangju, Republic of Korea
| | - In Jin Kim
- Department of Internal Medicine, Chonnam National University Medical School, Gwangju, Republic of Korea
| | - Seong Kwon Ma
- Department of Internal Medicine, Chonnam National University Medical School, Gwangju, Republic of Korea
| | - Soo Wan Kim
- Department of Internal Medicine, Chonnam National University Medical School, Gwangju, Republic of Korea
| | - In-Kyu Park
- Department of Biomedical Sciences, Chonnam National University Medical School, Gwangju, Republic of Korea.
| | - Eun Hui Bae
- Department of Internal Medicine, Chonnam National University Medical School, Gwangju, Republic of Korea.
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de Oliveira AA, Nunes KP. Hypertension and Erectile Dysfunction: Breaking Down the Challenges. Am J Hypertens 2021; 34:134-142. [PMID: 32866225 DOI: 10.1093/ajh/hpaa143] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2020] [Revised: 07/15/2020] [Accepted: 08/29/2020] [Indexed: 02/07/2023] Open
Abstract
A diagnostic of hypertension increases the risk of erectile dysfunction (ED); likewise, ED can be an early sign of hypertension. In both cases, there is evidence that endothelial dysfunction is a common link between the 2 conditions. During hypertension, the sustained and widespread release of procontractile factors (e.g., angiotensin II, endothelin 1, and aldosterone) impairs the balance between vasoconstrictors and vasodilators and, in turn, detrimentally impacts vascular and erectile structures. This prohypertensive state associates with an enhancement in the generation of reactive oxygen species, which is not compensated by internal antioxidant mechanisms. Recently, the innate immune system, mainly via Toll-like receptor 4, has also been shown to actively contribute to the pathophysiology of hypertension and ED not only by inducing oxidative stress but also by sustaining a low-grade inflammatory state. Furthermore, some drugs used to treat hypertension can cause ED and, consequently, reduce compliance with the prescribed pharmacotherapy. To break down these challenges, in this review, we focus on discussing the well-established as well as the emerging mechanisms linking hypertension and ED with an emphasis on the signaling network of the vasculature and corpora cavernosa, the vascular-like structure of the penis.
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Affiliation(s)
- Amanda Almeida de Oliveira
- Laboratory of Vascular Physiology, Department of Biomedical and Chemical Engineering and Sciences, Florida Institute of Technology, Melbourne, Florida, USA
| | - Kenia Pedrosa Nunes
- Laboratory of Vascular Physiology, Department of Biomedical and Chemical Engineering and Sciences, Florida Institute of Technology, Melbourne, Florida, USA
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Vieira C, Nery L, Martins L, Jabour L, Dias R, Simões E Silva AC. Downregulation of Membrane-bound Angiotensin Converting Enzyme 2 (ACE2) Receptor has a Pivotal Role in COVID-19 Immunopathology. Curr Drug Targets 2021; 22:254-281. [PMID: 33081670 DOI: 10.2174/1389450121666201020154033] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2020] [Revised: 09/06/2020] [Accepted: 09/22/2020] [Indexed: 11/22/2022]
Abstract
BACKGROUND The Coronavirus Disease 2019 (COVID-19) is becoming the major health issue in recent human history with thousands of deaths and millions of cases worldwide. Newer research and old experience with other coronaviruses highlighted a probable underlying mechanism of disturbance of the renin-angiotensin system (RAS) that is associated with the intrinsic effects of SARS-CoV-2 infection. OBJECTIVE In this review, we aimed to describe the intimate connections between the RAS components, the immune system and COVID-19 pathophysiology. METHODS This non-systematic review article summarizes recent evidence on the relationship between COVID-19 and the RAS. RESULTS Several studies have indicated that the downregulation of membrane-bound ACE2 may exert a key role for the impairment of immune functions and for COVID-19 patients' outcomes. The downregulation may occur by distinct mechanisms, particularly: (1) the shedding process induced by the SARS-CoV-2 fusion pathway, which reduces the amount of membrane-bound ACE2, stimulating more shedding by the high levels of Angiotensin II; (2) the endocytosis of ACE2 receptor with the virus itself and (3) by the interferon inhibition caused by SARS-CoV-2 effects on the immune system, which leads to a reduction of ACE2 receptor expression. CONCLUSION Recent research provides evidence of a reduction of the components of the alternative RAS axis, including ACE2 and Angiotensin-(1-7). In contrast, increased levels of Angiotensin II can activate the AT1 receptor in several organs. Consequently, increased inflammation, thrombosis and angiogenesis occur in patients infected with SARS-COV-2. Attention should be paid to the interactions of the RAS and COVID-19, mainly in the context of novel vaccines and proposed medications.
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Affiliation(s)
- Cristina Vieira
- Interdisciplinary Laboratory of Medical Investigation, Faculty of Medicine, Federal University of Minas Gerais (UFMG), Belo Horizonte, MG, Brazil
| | - Lucas Nery
- Interdisciplinary Laboratory of Medical Investigation, Faculty of Medicine, Federal University of Minas Gerais (UFMG), Belo Horizonte, MG, Brazil
| | - Ludimila Martins
- Interdisciplinary Laboratory of Medical Investigation, Faculty of Medicine, Federal University of Minas Gerais (UFMG), Belo Horizonte, MG, Brazil
| | - Luiz Jabour
- Interdisciplinary Laboratory of Medical Investigation, Faculty of Medicine, Federal University of Minas Gerais (UFMG), Belo Horizonte, MG, Brazil
| | - Raphael Dias
- Interdisciplinary Laboratory of Medical Investigation, Faculty of Medicine, Federal University of Minas Gerais (UFMG), Belo Horizonte, MG, Brazil
| | - Ana Cristina Simões E Silva
- Interdisciplinary Laboratory of Medical Investigation, Faculty of Medicine, Federal University of Minas Gerais (UFMG), Belo Horizonte, MG, Brazil
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Manolis AS, Manolis TA, Manolis AA, Melita H. Cardiovascular implications and complications of the coronavirus disease-2019 pandemic: a world upside down. Curr Opin Cardiol 2021; 36:241-251. [PMID: 33395080 DOI: 10.1097/hco.0000000000000838] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
PURPOSE OF REVIEW The new pandemic of coronavirus disease-2019 (COVID-19) has produced a global tumult and has overburdened national health systems. We herein discuss the cardiovascular implications and complications of this pandemic analyzing the most recent data clustered over the last several months. RECENT FINDINGS COVID-19 afflicts the cardiovascular system producing acute cardiac injury in 10-20% of cases with mild disease but in greater than 50-60% in severe cases, contributing to patients' demise. Other cardiovascular complications include arrhythmias, heart failure, pulmonary embolism and shock. Off-label therapies are being trialed with their own inherent cardiovascular risks, while supportive therapies currently dominate, until more specific and effective antiviral therapies and vaccinations become available. A controversial issue relates to the safety of drugs blocking the renin--angiotensin system as an angiotensin-converting enzyme (ACE) homologue, ACE2, serves as the receptor for viral entry into host cells. However, to-date, no harm has been proven for these drugs. SUMMARY In the cardiovascular system, COVID-19 can induce acute cardiac injury, arrhythmias, heart failure, pulmonary embolism, shock and death, whereas anti-COVID therapies also confer serious cardiovascular side-effects. Ongoing extensive efforts focus on specific vaccines and antivirals. Meanwhile, cardiovascular risk factors and diseases should be jointly controlled according to current evidence-based guidelines.
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Affiliation(s)
- Antonis S Manolis
- First Department of Cardiology, Athens University School of Medicine
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Catapano F, Marchitelli L, Cundari G, Cilia F, Mancuso G, Pambianchi G, Galea N, Ricci P, Catalano C, Francone M. Role of advanced imaging in COVID-19 cardiovascular complications. Insights Imaging 2021; 12:28. [PMID: 33625637 PMCID: PMC7903405 DOI: 10.1186/s13244-021-00973-z] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2020] [Accepted: 01/28/2021] [Indexed: 01/08/2023] Open
Abstract
Clinical manifestations of COVID-19 patients are dominated by respiratory symptoms, but cardiac complications are commonly observed and associated with increased morbidity and mortality. Underlying pathological mechanisms of cardiac injury are still not entirely elucidated, likely depending on a combination of direct viral damage with an uncontrolled immune activation. Cardiac involvement in these patients ranges from a subtle myocardial injury to cardiogenic shock. Advanced cardiac imaging plays a key role in discriminating the broad spectrum of differential diagnoses. Present article aims to review the value of advanced multimodality imaging in patients with suspected SARS-CoV-2-related cardiovascular involvement and its essential role in risk stratification and tailored treatment strategies. Based on our experience, we also sought to suggest possible diagnostic algorithms for the rationale utilization of advanced imaging tools, such as cardiac CT and CMR, avoiding unnecessary examinations and diagnostic delays.
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Affiliation(s)
- Federica Catapano
- Department of Radiological, Oncological and Pathological Sciences, "Sapienza" University of Rome, Viale del Policlinico 155, 00161, Rome, Italy
| | - Livia Marchitelli
- Department of Radiological, Oncological and Pathological Sciences, "Sapienza" University of Rome, Viale del Policlinico 155, 00161, Rome, Italy
| | - Giulia Cundari
- Department of Radiological, Oncological and Pathological Sciences, "Sapienza" University of Rome, Viale del Policlinico 155, 00161, Rome, Italy
| | - Francesco Cilia
- Department of Radiological, Oncological and Pathological Sciences, "Sapienza" University of Rome, Viale del Policlinico 155, 00161, Rome, Italy
| | - Giuseppe Mancuso
- Department of Radiological, Oncological and Pathological Sciences, "Sapienza" University of Rome, Viale del Policlinico 155, 00161, Rome, Italy
| | - Giacomo Pambianchi
- Department of Radiological, Oncological and Pathological Sciences, "Sapienza" University of Rome, Viale del Policlinico 155, 00161, Rome, Italy
| | - Nicola Galea
- Department of Radiological, Oncological and Pathological Sciences, "Sapienza" University of Rome, Viale del Policlinico 155, 00161, Rome, Italy
- Department of Experimental Medicine, "Sapienza" University of Rome, Viale del Policlinico 155, 00161, Rome, Italy
| | - Paolo Ricci
- Department of Radiological, Oncological and Pathological Sciences, "Sapienza" University of Rome, Viale del Policlinico 155, 00161, Rome, Italy
- Unit of Emergency Radiology, Policlinico Umberto I, Policlinico Umberto I, Sapienza University of Rome, Viale del Policlinico 155, 00161, Rome, Italy
| | - Carlo Catalano
- Department of Radiological, Oncological and Pathological Sciences, "Sapienza" University of Rome, Viale del Policlinico 155, 00161, Rome, Italy
| | - Marco Francone
- Department of Radiological, Oncological and Pathological Sciences, "Sapienza" University of Rome, Viale del Policlinico 155, 00161, Rome, Italy.
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Gómez-Mendoza DP, Lara-Ribeiro AC, Verano-Braga T. Pathological cardiac remodeling seen by the eyes of proteomics. BIOCHIMICA ET BIOPHYSICA ACTA-PROTEINS AND PROTEOMICS 2021; 1869:140622. [PMID: 33607275 DOI: 10.1016/j.bbapap.2021.140622] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 09/24/2020] [Revised: 01/29/2021] [Accepted: 02/02/2021] [Indexed: 12/26/2022]
Abstract
Cardiac remodeling involves cellular and structural changes that occur as consequence of multifactorial events to maintain the homeostasis. The progression of pathological cardiac remodeling involves a transition from adaptive to maladaptive changes that eventually leads to impairment of ventricular function and heart failure. In this scenario, proteins are key elements that orchestrate molecular events as increased expression of fetal genes, neurohormonal and second messengers' activation, contractile dysfunction, rearrangement of the extracellular matrix and alterations in heart geometry. Mass spectrometry based-proteomics has emerged as a sound method to study protein dysregulation and identification of cardiac diseases biomarkers in plasma. In this review, we summarize the main findings related to large-scale proteome modulation of cardiac cells and extracellular matrix occurred during pathological cardiac remodeling. We describe the recent proteomic progresses in the selection of protein targets and introduce the renin-angiotensin system as an interesting target for the treatment of pathological cardiac remodeling.
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Affiliation(s)
- Diana Paola Gómez-Mendoza
- Departamento de Fisiologia e Biofísica, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Av. Antônio Carlos 6627, Belo Horizonte 31270-901, Brazil
| | - Ana Carolina Lara-Ribeiro
- Departamento de Fisiologia e Biofísica, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Av. Antônio Carlos 6627, Belo Horizonte 31270-901, Brazil
| | - Thiago Verano-Braga
- Departamento de Fisiologia e Biofísica, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Av. Antônio Carlos 6627, Belo Horizonte 31270-901, Brazil.
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ACE2 and energy metabolism: the connection between COVID-19 and chronic metabolic disorders. Clin Sci (Lond) 2021; 135:535-554. [PMID: 33533405 DOI: 10.1042/cs20200752] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Revised: 01/19/2021] [Accepted: 01/21/2021] [Indexed: 12/13/2022]
Abstract
The renin-angiotensin system (RAS) has currently attracted increasing attention due to its potential function in regulating energy homeostasis, other than the actions on cellular growth, blood pressure, fluid, and electrolyte balance. The existence of RAS is well established in metabolic organs, including pancreas, liver, skeletal muscle, and adipose tissue, where activation of angiotensin-converting enzyme (ACE) - angiotensin II pathway contributes to the impairment of insulin secretion, glucose transport, fat distribution, and adipokines production. However, the activation of angiotensin-converting enzyme 2 (ACE2) - angiotensin (1-7) pathway, a novel branch of the RAS, plays an opposite role in the ACE pathway, which could reverse these consequences by improving local microcirculation, inflammation, stress state, structure remolding, and insulin signaling pathway. In addition, new studies indicate the protective RAS arm possesses extraordinary ability to enhance brown adipose tissue (BAT) activity and induces browning of white adipose tissue, and consequently, it leads to increased energy expenditure in the form of heat instead of ATP synthesis. Interestingly, ACE2 is the receptor of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), which is threating public health worldwide. The main complications of SARS-CoV-2 infected death patients include many energy metabolism-related chronic diseases, such as diabetes. The specific mechanism leading to this phenomenon is largely unknown. Here, we summarize the latest pharmacological and genetic tools on regulating ACE/ACE2 balance and highlight the beneficial effects of the ACE2 pathway axis hyperactivity on glycolipid metabolism, as well as the thermogenic modulation.
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Raza HA, Tariq J, Agarwal V, Gupta L. COVID-19, hydroxychloroquine and sudden cardiac death: implications for clinical practice in patients with rheumatic diseases. Rheumatol Int 2021; 41:257-273. [PMID: 33386447 PMCID: PMC7775739 DOI: 10.1007/s00296-020-04759-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Accepted: 11/21/2020] [Indexed: 12/15/2022]
Abstract
Sudden cardiac death is commonly seen due to arrhythmias, which is a common cardiac manifestation seen in COVID-19 patients, especially those with underlying cardiovascular disease (CVD). Administration of hydroxychloroquine (HCQ) as a potential treatment option during SARS-CoV-2, initially gained popularity, but later, its safe usage became questionable due to its cardiovascular safety, largely stemming from instances of cardiac arrhythmias in COVID-19. Moreover, in the setting of rheumatic diseases, in which patients are usually on HCQ for their primary disease, there is a need to scale the merits and demerits of HCQ usage for the treatment of COVID-19. In this narrative review, we aim to address the association between usage of HCQ and sudden cardiac death in COVID-19 patients. MEDLINE, EMBASE, ClinicalTrials.gov and SCOPUS databases were used to review articles in English ranging from case reports, case series, letter to editors, systematic reviews, narrative reviews, observational studies and randomized control trials. HCQ is a potential cause of sudden cardiac death in COVID-19 patients. As opposed to the reduction in CVD with HCQ in treatment of systemic lupus erythematous, rheumatoid arthritis, and other rheumatic diseases, safe usage of HCQ in COVID-19 patients is unclear; whereby, it is observed to result in QTc prolongation and Torsades de pointes even in patients with no underlying cardiovascular comorbidity. This is occasionally associated with sudden cardiac death or cardiac arrest; hence, its clinical efficacy needs further investigation by large-scale clinical trials.
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Affiliation(s)
- Hussain Ahmed Raza
- Medical College, The Aga Khan University, National Stadium Road, Karachi, 74800 Pakistan
| | - Javeria Tariq
- Medical College, The Aga Khan University, National Stadium Road, Karachi, 74800 Pakistan
| | - Vikas Agarwal
- Department of Clinical Immunology and Rheumatology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Raebareli Road, Lucknow, 226014 India
| | - Latika Gupta
- Department of Clinical Immunology and Rheumatology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Raebareli Road, Lucknow, 226014 India
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He J, Yang X, Wang H. Construction of a risk map to understand the vulnerability of various types of cancer patients to COVID-19 infection. MedComm (Beijing) 2021; 2:69-81. [PMID: 33821252 PMCID: PMC8014155 DOI: 10.1002/mco2.53] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2020] [Revised: 10/21/2020] [Accepted: 10/22/2020] [Indexed: 01/08/2023] Open
Abstract
COVID‐19 is leading to a global pandemic and invades human cells via ACE2. ACE2 was found to be abundantly expressed in many organs and cells. However, there is no evidence about the potential risk of various types of cancer patients vulnerable to the infection of COVID‐19. To obtain a risk map that indicates the novel coronavirus vulnerability of different types of cancer, we analyzed in this work the RNA sequencing datasets of cancer patients. By interrogating the datasets, we not only identified the cancer types vulnerable to COVID‐19 attacks, but also we reported that variations in the mRNA expression level of ACE2 correlate to various prognosis phenomenon in different types of cancer cohorts, and illustrated the underlying mechanism involved or may be related to lymphocytes infiltration. From these discoveries, we constructed an infection risk map, which indicates the vulnerability of different types of cancer to COVID‐19 infection, also elucidated the correlationship between ACE2 and the prognosis of cancer. We found that high ACE2 expression levels lead to high risk of COVID‐19 infection and poor prognosis of breast invasive carcinoma (BRCA), while better prognosis in ovarian serous cystadenocarcinoma (OV) patient cohorts. Moreover, our study demonstrated that this different pattern may correlate with the immune infiltration level.
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Affiliation(s)
- Jian He
- State Key Laboratory of Oncogenes and Related Genes Center for Single-Cell Omics School of Public Health Shanghai Jiao Tong University School of Medicine Shanghai China
| | - Xufang Yang
- Department of Pathophysiology Mudanjiang Medical University Mudanjiang Heilongjiang China
| | - Hui Wang
- State Key Laboratory of Oncogenes and Related Genes Center for Single-Cell Omics School of Public Health Shanghai Jiao Tong University School of Medicine Shanghai China
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Amirfakhryan H, Safari F. Outbreak of SARS-CoV2: Pathogenesis of infection and cardiovascular involvement. Hellenic J Cardiol 2021; 62:13-23. [PMID: 32522617 PMCID: PMC7275139 DOI: 10.1016/j.hjc.2020.05.007] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Revised: 05/22/2020] [Accepted: 05/28/2020] [Indexed: 02/06/2023] Open
Abstract
Since the new severe acute respiratory syndrome coronavirus 2 (SARS-CoV2) has emerged from China, the infection (novel corona virus disease-2019, COVID-19) has affected many countries and led to many deaths worldwide. Like SARS-CoV, angiotencin converting enzyme (ACE)2 as a functional receptor for SARS-CoV2 is essential for the virus to make an entry into the cell. ACE2 is a part of Renin-Angiotensin-Aldosterone System, which is expressed in several organs that opposes the angiotensin (Ang) II functions by converting Ang II to Ang (1-7), the one with vasodilation effects. The death rate of COVID-19 is estimated to be approximately 3.4%; however, some comorbid conditions like underlying cardiovascular disease, hypertension, and diabetes increase the risk of mortality. In addition, cardiovascular involvement as a complication of SARS-CoV2 could be direct through either ACE2 receptors that are expressed tremendously in the heart, or by the surge of different cytokines or by acute respiratory distress syndrome-induced hypoxia. Traditional risk factors could aggravate the process of COVID-19 infection that urges the triage of these high-risk patients for SARS-CoV2. Currently, there is no effective, proven treatment or vaccination for COVID-19, but many investigators are struggling to find a treatment strategy as soon as possible. Some potential medications like chloroquine by itself or in combination with azithromycin and some protease inhibitors used for the treatment of COVID-19 have cardiovascular adverse effects, which should be kept in mind while the patients taking these medications are being closely monitored.
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Affiliation(s)
- Hamideh Amirfakhryan
- University of South Wales, Faculty of Health Science, Preventative Cardiovascular Medicine, UK.
| | - Fatemeh Safari
- University of Alberta, Edmonton, Faculty of Medicine, AB, Canada
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Marquez A, Wysocki J, Pandit J, Batlle D. An update on ACE2 amplification and its therapeutic potential. Acta Physiol (Oxf) 2021; 231:e13513. [PMID: 32469114 PMCID: PMC7267104 DOI: 10.1111/apha.13513] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2020] [Revised: 05/20/2020] [Accepted: 05/21/2020] [Indexed: 12/11/2022]
Abstract
The renin angiotensin system (RAS) plays an important role in the pathogenesis of variety of diseases. Targeting the formation and action of angiotensin II (Ang II), the main RAS peptide, has been the key therapeutic target for last three decades. ACE‐related carboxypeptidase (ACE2), a monocarboxypeptidase that had been discovered 20 years ago, is one of the catalytically most potent enzymes known to degrade Ang II to Ang‐(1‐7), a peptide that is increasingly accepted to have organ‐protective properties that oppose and counterbalance those of Ang II. In addition to its role as a RAS enzyme ACE2 is the main receptor for SARS‐CoV‐2. In this review, we discuss various strategies that have been used to achieve amplification of ACE2 activity including the potential therapeutic potential of soluble recombinant ACE2 protein and novel shorter ACE2 variants.
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Affiliation(s)
- Alonso Marquez
- Feinberg Medical SchoolNorthwestern University Chicago IL USA
- Department of Medicine Division of Nephrology and Hypertension Chicago IL USA
| | - Jan Wysocki
- Feinberg Medical SchoolNorthwestern University Chicago IL USA
- Department of Medicine Division of Nephrology and Hypertension Chicago IL USA
| | - Jay Pandit
- Feinberg Medical SchoolNorthwestern University Chicago IL USA
- Department of Medicine Division of Nephrology and Hypertension Chicago IL USA
| | - Daniel Batlle
- Feinberg Medical SchoolNorthwestern University Chicago IL USA
- Department of Medicine Division of Nephrology and Hypertension Chicago IL USA
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The Two-Way Switch Role of ACE2 in the Treatment of Novel Coronavirus Pneumonia and Underlying Comorbidities. Molecules 2020; 26:molecules26010142. [PMID: 33396184 PMCID: PMC7794970 DOI: 10.3390/molecules26010142] [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: 11/17/2020] [Revised: 12/13/2020] [Accepted: 12/16/2020] [Indexed: 01/11/2023] Open
Abstract
December 2019 saw the emergence of the coronavirus disease 2019 (COVID-19), caused by severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2), which has spread across the globe. The high infectivity and ongoing mortality of SARS-CoV-2 emphasize the demand of drug discovery. Angiotensin-converting enzyme II (ACE2) is the functional receptor for SARS-CoV-2 entry into host cells. ACE2 exists as a membrane-bound protein on major viral target pulmonary epithelial cells, and its peptidase domain (PD) interacts SARS-CoV-2 spike protein with higher affinity. Therefore, targeting ACE2 is an important pharmacological intervention for a SARS-CoV-2 infection. In this review, we described the two-way switch role of ACE2 in the treatment of novel coronavirus pneumonia and underlying comorbidities, and discussed the potential effect of the ACE inhibitor and angiotensin receptor blocker on a hypertension patient with the SARS-CoV-2 infection. In addition, we analyzed the S-protein-binding site on ACE2 and suggested that blocking hot spot-31 and hot spot-353 on ACE2 could be a therapeutic strategy for preventing the spread of SARS-CoV-2. Besides, the recombinant ACE2 protein could be another potential treatment option for SARS-CoV-2 induced acute severe lung failure. This review could provide beneficial information for the development of anti-SARS-CoV-2 agents via targeting ACE2 and the clinical usage of renin-angiotensin system (RAS) drugs for novel coronavirus pneumonia treatment.
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Lores E, Wysocki J, Batlle D. ACE2, the kidney and the emergence of COVID-19 two decades after ACE2 discovery. Clin Sci (Lond) 2020; 134:2791-2805. [DOI: 10.1042/cs20200484] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/30/2023]
Abstract
Abstract
Angiotensin-converting enzyme II (ACE2) is a homologue of angiotensin-converting enzyme discovered in 2000. From the initial discovery, it was recognized that the kidneys were organs very rich on ACE2. Subsequent studies demonstrated the precise localization of ACE2 within the kidney and the importance of this enzyme in the metabolism of Angiotensin II and the formation of Angiotensin 1–7. With the recognition early in 2020 of ACE2 being the main receptor of severe acute respiratory syndrome Coronavirus 2 (SARS-CoV-2), the interest in this protein has dramatically increased. In this review, we will focus on kidney ACE2; its localization, its alterations in hypertension, diabetes, the effect of ACE inhibitors and angiotensin type 1 receptor blockers (ARBs) on ACE2 and the potential use of ACE2 recombinant proteins therapeutically for kidney disease.
We also describe the emerging kidney manifestations of COVID-19, namely the frequent development of acute kidney injury. The possibility that binding of SARS-CoV-2 to kidney ACE2 plays a role in the kidney manifestations is also briefly discussed.
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Affiliation(s)
- Enrique Lores
- Division of Nephrology and Hypertension, Department of Medicine, The Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, U.S.A
| | - Jan Wysocki
- Division of Nephrology and Hypertension, Department of Medicine, The Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, U.S.A
| | - Daniel Batlle
- Division of Nephrology and Hypertension, Department of Medicine, The Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, U.S.A
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Sparks MA, South AM, Badley AD, Baker-Smith CM, Batlle D, Bozkurt B, Cattaneo R, Crowley SD, Dell’Italia LJ, Ford AL, Griendling K, Gurley SB, Kasner SE, Murray JA, Nath KA, Pfeffer MA, Rangaswami J, Taylor WR, Garovic VD. Severe Acute Respiratory Syndrome Coronavirus 2, COVID-19, and the Renin-Angiotensin System: Pressing Needs and Best Research Practices. Hypertension 2020; 76:1350-1367. [PMID: 32981369 PMCID: PMC7685174 DOI: 10.1161/hypertensionaha.120.15948] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
The coronavirus disease 2019 (COVID-19) pandemic is associated with significant morbidity and mortality throughout the world, predominantly due to lung and cardiovascular injury. The virus responsible for COVID-19-severe acute respiratory syndrome coronavirus 2-gains entry into host cells via ACE2 (angiotensin-converting enzyme 2). ACE2 is a primary enzyme within the key counter-regulatory pathway of the renin-angiotensin system (RAS), which acts to oppose the actions of Ang (angiotensin) II by generating Ang-(1-7) to reduce inflammation and fibrosis and mitigate end organ damage. As COVID-19 spans multiple organ systems linked to the cardiovascular system, it is imperative to understand clearly how severe acute respiratory syndrome coronavirus 2 may affect the multifaceted RAS. In addition, recognition of the role of ACE2 and the RAS in COVID-19 has renewed interest in its role in the pathophysiology of cardiovascular disease in general. We provide researchers with a framework of best practices in basic and clinical research to interrogate the RAS using appropriate methodology, especially those who are relatively new to the field. This is crucial, as there are many limitations inherent in investigating the RAS in experimental models and in humans. We discuss sound methodological approaches to quantifying enzyme content and activity (ACE, ACE2), peptides (Ang II, Ang-[1-7]), and receptors (types 1 and 2 Ang II receptors, Mas receptor). Our goal is to ensure appropriate research methodology for investigations of the RAS in patients with severe acute respiratory syndrome coronavirus 2 and COVID-19 to ensure optimal rigor and reproducibility and appropriate interpretation of results from these investigations.
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Affiliation(s)
- Matthew A. Sparks
- Division of Nephrology, Department of Medicine, Duke University School of Medicine, Durham, NC
- Renal Section, Durham VA Health Care System, Durham, NC
- American Heart Association, Council on Kidney in Cardiovascular Disease
| | - Andrew M. South
- American Heart Association, Council on Kidney in Cardiovascular Disease
- American Heart Association, Council on Hypertension
- Section of Nephrology, Department of Pediatrics, Brenner Children’s Hospital, Wake Forest School of Medicine, Winston Salem, NC
- Department of Epidemiology and Prevention, Division of Public Health Sciences, Wake Forest School of Medicine, Winston Salem, NC
- Department of Surgery-Hypertension and Vascular Research, Wake Forest School of Medicine, Winston Salem, NC
- Cardiovascular Sciences Center, Wake Forest School of Medicine, Winston Salem, NC
| | - Andrew D. Badley
- Division of Infectious Diseases, Mayo Clinic College of Medicine, Rochester, MN
| | - Carissa M. Baker-Smith
- Director of Preventive Cardiology, Division of Pediatric Cardiology, Department of Pediatrics, Nemours/Alfred I. duPont Hospital for Children, Wilmington, DE
- American Heart Association, Council on Lifelong Congenital Heart Disease and Heart Health in the Young
| | - Daniel Batlle
- Division of Nephrology and Hypertension, Northwestern University Feinberg Medical School, Chicago, IL
- American Heart Association, Council on Hypertension
| | - Biykem Bozkurt
- Section of Cardiology, Department of Internal Medicine, Baylor College of Medicine, Houston, TX
- Michael E. DeBakey VA Medical Center, Houston, TX
- American Heart Association, Council on Clinical Cardiology
| | - Roberto Cattaneo
- Department of Molecular Medicine, Mayo Clinic College of Medicine, Rochester, MN
| | - Steven D. Crowley
- Division of Nephrology, Department of Medicine, Duke University School of Medicine, Durham, NC
- Renal Section, Durham VA Health Care System, Durham, NC
- American Heart Association, Council on Kidney in Cardiovascular Disease
| | - Louis J. Dell’Italia
- Department of Medicine, Division of Cardiovascular Disease, University of Alabama at Birmingham, Birmingham, AL
- Department of Veterans Affairs Medical Center, Birmingham, AL
- American Heart Association, Council on Basic Cardiovascular Sciences
| | - Andria L. Ford
- Department of Neurology, Washington University in St. Louis School of Medicine, St. Louis, MO
- American Heart Association, Stroke Council
| | - Kathy Griendling
- American Heart Association, Council on Basic Cardiovascular Sciences
- Division of Cardiology, Department of Medicine, Emory University, Atlanta, GA
| | - Susan B. Gurley
- American Heart Association, Council on Kidney in Cardiovascular Disease
- Department of Medicine, Division of Nephrology and Hypertension, Oregon Health & Science University, Portland, OR
| | - Scott E. Kasner
- Department of Neurology, University of Pennsylvania, Philadelphia, Pennsylvania
- American Heart Association, Stroke Council
| | - Joseph A. Murray
- Division of Gastroenterology and Hepatology, Mayo Clinic College of Medicine, Rochester, MN
| | - Karl A. Nath
- Division of Nephrology and Hypertension, Mayo Clinic College of Medicine, Rochester, MN
| | - Marc A. Pfeffer
- American Heart Association, Council on Clinical Cardiology
- Cardiovascular Division, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA
| | - Janani Rangaswami
- American Heart Association, Council on Kidney in Cardiovascular Disease
- Department of Medicine, Einstein Medical Center Philadelphia, Philadelphia, PA
- Sidney Kimmel College of Thomas Jefferson University, Philadelphia, PA
| | - W. Robert Taylor
- Division of Cardiology, Department of Medicine, Emory University School of Medicine, Atlanta, GA
- Wallace H. Coulter Department of Biomedical Engineering, Emory University and Georgia Institute of Technology, Atlanta, GA
- Division of Cardiology, Atlanta VA Medical Center, Decatur, GA
- American Heart Association, Council on Arteriosclerosis, Thrombosis and Vascular Biology
| | - Vesna D. Garovic
- American Heart Association, Council on Hypertension
- Division of Nephrology and Hypertension, Mayo Clinic College of Medicine, Rochester, MN
- Department of Obstetrics and Gynecology, Mayo Clinic College of Medicine, Rochester, MN
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Ferrario CM, Ahmad S, Groban L. Twenty years of progress in angiotensin converting enzyme 2 and its link to SARS-CoV-2 disease. Clin Sci (Lond) 2020; 134:2645-2664. [PMID: 33063823 PMCID: PMC9055624 DOI: 10.1042/cs20200901] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Revised: 09/30/2020] [Accepted: 10/05/2020] [Indexed: 12/22/2022]
Abstract
The virulence of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection and the aggressive nature of the disease has transformed the universal pace of research in the desperate attempt to seek effective therapies to halt the morbidity and mortality of this pandemic. The rapid sequencing of the SARS-CoV-2 virus facilitated identification of the receptor for angiotensin converting enzyme 2 (ACE2) as the high affinity binding site that allows virus endocytosis. Parallel evidence that coronavirus disease 2019 (COVID-19) disease evolution shows greater lethality in patients with antecedent cardiovascular disease, diabetes, or even obesity questioned the potential unfavorable contribution of angiotensin converting enzyme (ACE) inhibitors or angiotensin II (Ang II) receptor blockers as facilitators of adverse outcomes due to the ability of these therapies to augment the transcription of Ace2 with consequent increase in protein formation and enzymatic activity. We review, here, the specific studies that support a role of these agents in altering the expression and activity of ACE2 and underscore that the robustness of the experimental data is associated with weak clinical long-term studies of the existence of a similar regulation of tissue or plasma ACE2 in human subjects.
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Affiliation(s)
- Carlos M. Ferrario
- Departments of Surgery and Physiology-Pharmacology, Wake Forest School of Medicine, Winston-Salem, NC 27157, U.S.A
| | - Sarfaraz Ahmad
- Department of Surgery, Wake Forest School of Medicine, Winston-Salem, NC 27157, U.S.A
| | - Leanne Groban
- Department of Anesthesiology, Wake Forest School of Medicine, Winston-Salem, NC 27157, U.S.A
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48
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Aleksova A, Ferro F, Gagno G, Cappelletto C, Santon D, Rossi M, Ippolito G, Zumla A, Beltrami AP, Sinagra G. COVID-19 and renin-angiotensin system inhibition: role of angiotensin converting enzyme 2 (ACE2) - Is there any scientific evidence for controversy? J Intern Med 2020; 288:410-421. [PMID: 32459372 PMCID: PMC7283873 DOI: 10.1111/joim.13101] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2020] [Revised: 05/08/2020] [Accepted: 05/12/2020] [Indexed: 12/15/2022]
Abstract
Renin-angiotensin system (RAS) blockers are extensively used worldwide to treat many cardiovascular disorders, where they are effective in reducing both mortality and morbidity. These drugs are known to induce an increased expression of angiotensin-converting enzyme 2 (ACE2). ACE2 acts as receptor for the novel SARS coronavirus-2 (SARS-CoV-2) which raising the important issue of possible detrimental effects that RAS blockers could exert on the natural history and pathogenesis of the coronavirus disease-19 (COVID-19) and associated excessive inflammation, myocarditis and cardiac arrhythmias. We review the current knowledge on the interaction between SARS-CoV-2 infection and RAS blockers and suggest a scientific rationale for continuing RAS blockers therapy in patients with COVID-19 infection.
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Affiliation(s)
- A Aleksova
- From the, Cardiothoracovascular Department, Azienda Sanitaria Universitaria Giuliano Isontina (ASUGI), University of Trieste, Trieste, Italy
| | - F Ferro
- From the, Cardiothoracovascular Department, Azienda Sanitaria Universitaria Giuliano Isontina (ASUGI), University of Trieste, Trieste, Italy
| | - G Gagno
- From the, Cardiothoracovascular Department, Azienda Sanitaria Universitaria Giuliano Isontina (ASUGI), University of Trieste, Trieste, Italy
| | - C Cappelletto
- From the, Cardiothoracovascular Department, Azienda Sanitaria Universitaria Giuliano Isontina (ASUGI), University of Trieste, Trieste, Italy
| | - D Santon
- From the, Cardiothoracovascular Department, Azienda Sanitaria Universitaria Giuliano Isontina (ASUGI), University of Trieste, Trieste, Italy
| | - M Rossi
- From the, Cardiothoracovascular Department, Azienda Sanitaria Universitaria Giuliano Isontina (ASUGI), University of Trieste, Trieste, Italy
| | - G Ippolito
- National Institute for Infectious Diseases Lazzaro Spallanzani - IRCCS, Rome, Italy
| | - A Zumla
- Division of Infection and Immunity, University College London, London, UK.,National Institute of Health Research, Biomedical Research Centre, University College London Hospitals NHS Foundation Trust, London, UK
| | | | - G Sinagra
- From the, Cardiothoracovascular Department, Azienda Sanitaria Universitaria Giuliano Isontina (ASUGI), University of Trieste, Trieste, Italy
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49
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Abstract
SARS-CoV-2, the virus responsible for COVID-19, binds to the ACE2 receptors. ACE2 is thought to counterbalance ACE in the renin-angiotensin system. While presently it is advised that patients should continue to use ACE inhibitors or angiotensin receptor blockers, questions still remain as to whether adverse effects are potentiated by the virus. Here, we report a case of a 57-year-old man, unknowingly with COVID-19, who presented to the emergency department with tongue swelling, shortness of breath and difficulty in speaking following 4 months taking benazepril, an ACE inhibitor. Finally, we also describe possible pathways that exist for SARS-CoV-2 to interact with the mechanism behind angioedema.
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Affiliation(s)
- Ekjot Grewal
- Department of Emergency Medicine, Brookdale University Hospital Medical Center, Brooklyn, New York, USA
| | - Bayu Sutarjono
- Department of Emergency Medicine, Brookdale University Hospital Medical Center, Brooklyn, New York, USA .,Saba University School of Medicine, Devens, Massachusetts, USA
| | - Ibbad Mohammed
- Department of Emergency Medicine, Brookdale University Hospital Medical Center, Brooklyn, New York, USA
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50
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Abstract
Purpose of Review Angiotensin-converting enzyme 2 (ACE2), a specific high-affinity angiotensin II-hydrolytic enzyme, is the vector that facilitates cellular entry of SARS-CoV-1 and the novel SARS-CoV-2 coronavirus. SARS-CoV-2, which crossed species barriers to infect humans, is highly contagious and associated with high lethality due to multi-organ failure, mostly in older patients with other co-morbidities. Recent Findings Accumulating clinical evidence demonstrates that the intensity of the infection and its complications are more prominent in men. It has been postulated that potential functional modulation of ACE2 by estrogen may explain the sex difference in morbidity and mortality. Summary We review here the evidence regarding the role of estrogenic hormones in ACE2 expression and regulation, with the intent of bringing to the forefront potential mechanisms that may explain sex differences in SARS-CoV-2 infection and COVID-19 outcomes, assist in management of COVID-19, and uncover new therapeutic strategies.
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