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Eguchi S, Torimoto K, Adebiyi A, Kanthakumar P, Bomfim GF, Wenceslau CF, Dahlen SA, Osei-Owusu P. Milestone Papers on Signal Transduction Mechanisms of Hypertension and Its Complications. Hypertension 2024; 81:977-990. [PMID: 38372140 PMCID: PMC11023792 DOI: 10.1161/hypertensionaha.123.21365] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/20/2024]
Abstract
To celebrate 100 years of American Heart Association-supported cardiovascular disease research, this review article highlights milestone papers that have significantly contributed to the current understanding of the signaling mechanisms driving hypertension and associated cardiovascular disorders. This article also includes a few of the future research directions arising from these critical findings. To accomplish this important mission, 4 principal investigators gathered their efforts to cover distinct yet intricately related areas of signaling mechanisms pertaining to the pathogenesis of hypertension. The renin-angiotensin system, canonical and novel contractile and vasodilatory pathways in the resistance vasculature, vascular smooth muscle regulation by membrane channels, and noncanonical regulation of blood pressure and vascular function will be described and discussed as major subjects.
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Affiliation(s)
- Satoru Eguchi
- Department of Cardiovascular Science, Lewis Katz School of Medicine, Temple University
- Sol Sherry Thrombosis Research Center, Lewis Katz School of Medicine, Temple University
| | - Keiichi Torimoto
- Department of Cardiovascular Science, Lewis Katz School of Medicine, Temple University
| | - Adebowale Adebiyi
- Department of Medical Pharmacology and Physiology, University of Missouri, Columbia, Missouri
- Department of Anesthesiology and Perioperative Medicine, University of Missouri, Columbia, Missouri
- NextGen Precision Health, University of Missouri, Columbia, Missouri
| | - Praghalathan Kanthakumar
- Department of Medical Pharmacology and Physiology, University of Missouri, Columbia, Missouri
- Department of Anesthesiology and Perioperative Medicine, University of Missouri, Columbia, Missouri
- NextGen Precision Health, University of Missouri, Columbia, Missouri
| | - Gisele F. Bomfim
- Cardiovascular Translational Research Center, Department of Cell Biology and Anatomy, University of South Carolina School of Medicine
| | - Camilla Ferreira Wenceslau
- Cardiovascular Translational Research Center, Department of Cell Biology and Anatomy, University of South Carolina School of Medicine
| | - Shelby A. Dahlen
- Department of Physiology and Biophysics, School of Medicine, Case Western Reserve University
| | - Patrick Osei-Owusu
- Department of Physiology and Biophysics, School of Medicine, Case Western Reserve University
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2
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Ren H, Hu W, Jiang T, Yao Q, Qi Y, Huang K. Mechanical stress induced mitochondrial dysfunction in cardiovascular diseases: Novel mechanisms and therapeutic targets. Biomed Pharmacother 2024; 174:116545. [PMID: 38603884 DOI: 10.1016/j.biopha.2024.116545] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2024] [Revised: 04/02/2024] [Accepted: 04/04/2024] [Indexed: 04/13/2024] Open
Abstract
Cardiovascular diseases (CVDs) are the leading cause of mortality worldwide. Others and our studies have shown that mechanical stresses (forces) including shear stress and cyclic stretch, occur in various pathological conditions, play significant roles in the development and progression of CVDs. Mitochondria regulate the physiological processes of cardiac and vascular cells mainly through adenosine triphosphate (ATP) production, calcium flux and redox control while promote cell death through electron transport complex (ETC) related cellular stress response. Mounting evidence reveal that mechanical stress-induced mitochondrial dysfunction plays a vital role in the pathogenesis of many CVDs including heart failure and atherosclerosis. This review summarized mitochondrial functions in cardiovascular system under physiological mechanical stress and mitochondrial dysfunction under pathological mechanical stress in CVDs (graphical abstract). The study of mitochondrial dysfunction under mechanical stress can further our understanding of the underlying mechanisms, identify potential therapeutic targets, and aid the development of novel treatments of CVDs.
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Affiliation(s)
- He Ren
- Institute of Mechanobiology & Medical Engineering, School of Life Sciences and Biotechnology, Shanghai Jiao Tong University, 800 Dongchuan Road, Minhang, Shanghai 200240, China; Key Laboratory for Biomechanics and Mechanobiology of Ministry of Education, School of Biological Science and Medical Engineering, Beihang University, Beijing 100083, China
| | - Weiyi Hu
- Institute of Mechanobiology & Medical Engineering, School of Life Sciences and Biotechnology, Shanghai Jiao Tong University, 800 Dongchuan Road, Minhang, Shanghai 200240, China
| | - Tao Jiang
- Key Laboratory for Biomechanics and Mechanobiology of Ministry of Education, School of Biological Science and Medical Engineering, Beihang University, Beijing 100083, China
| | - Qingping Yao
- Institute of Mechanobiology & Medical Engineering, School of Life Sciences and Biotechnology, Shanghai Jiao Tong University, 800 Dongchuan Road, Minhang, Shanghai 200240, China
| | - Yingxin Qi
- Institute of Mechanobiology & Medical Engineering, School of Life Sciences and Biotechnology, Shanghai Jiao Tong University, 800 Dongchuan Road, Minhang, Shanghai 200240, China
| | - Kai Huang
- Institute of Mechanobiology & Medical Engineering, School of Life Sciences and Biotechnology, Shanghai Jiao Tong University, 800 Dongchuan Road, Minhang, Shanghai 200240, China.
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Choudhury D, Rong N, Senthil Kumar HV, Swedick S, Samuel RZ, Mehrotra P, Toftegaard J, Rajabian N, Thiyagarajan R, Podder AK, Wu Y, Shahini S, Seldeen KL, Troen B, Lei P, Andreadis ST. Proline restores mitochondrial function and reverses aging hallmarks in senescent cells. Cell Rep 2024; 43:113738. [PMID: 38354087 DOI: 10.1016/j.celrep.2024.113738] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Revised: 12/04/2023] [Accepted: 01/19/2024] [Indexed: 02/16/2024] Open
Abstract
Mitochondrial dysfunction is a hallmark of cellular senescence, with the loss of mitochondrial function identified as a potential causal factor contributing to senescence-associated decline in cellular functions. Our recent findings revealed that ectopic expression of the pluripotency transcription factor NANOG rejuvenates dysfunctional mitochondria of senescent cells by rewiring metabolic pathways. In this study, we report that NANOG restores the expression of key enzymes, PYCR1 and PYCR2, in the proline biosynthesis pathway. Additionally, senescent mesenchymal stem cells manifest severe mitochondrial respiratory impairment, which is alleviated through proline supplementation. Proline induces mitophagy by activating AMP-activated protein kinase α and upregulating Parkin expression, enhancing mitochondrial clearance and ultimately restoring cell metabolism. Notably, proline treatment also mitigates several aging hallmarks, including DNA damage, senescence-associated β-galactosidase, inflammatory cytokine expressions, and impaired myogenic differentiation capacity. Overall, this study highlights the role of proline in mitophagy and its potential in reversing senescence-associated mitochondrial dysfunction and aging hallmarks.
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Affiliation(s)
- Debanik Choudhury
- Department of Chemical and Biological Engineering, University at Buffalo, Buffalo, NY 14260, USA
| | - Na Rong
- Department of Chemical and Biological Engineering, University at Buffalo, Buffalo, NY 14260, USA
| | | | - Sydney Swedick
- Department of Biomedical Engineering, University at Buffalo, Buffalo, NY 14260, USA
| | - Ronel Z Samuel
- Department of Chemical and Biological Engineering, University at Buffalo, Buffalo, NY 14260, USA
| | - Pihu Mehrotra
- Department of Chemical and Biological Engineering, University at Buffalo, Buffalo, NY 14260, USA
| | - John Toftegaard
- Department of Biomedical Engineering, University at Buffalo, Buffalo, NY 14260, USA
| | - Nika Rajabian
- Department of Chemical and Biological Engineering, University at Buffalo, Buffalo, NY 14260, USA
| | - Ramkumar Thiyagarajan
- Department of Medicine, Division of Geriatrics and Palliative Medicine, Buffalo, NY 14203, USA
| | - Ashis K Podder
- Department of Chemical and Biological Engineering, University at Buffalo, Buffalo, NY 14260, USA
| | - Yulun Wu
- Department of Chemical and Biological Engineering, University at Buffalo, Buffalo, NY 14260, USA
| | - Shahryar Shahini
- Department of Chemical and Biological Engineering, University at Buffalo, Buffalo, NY 14260, USA
| | - Kenneth L Seldeen
- Department of Medicine, Division of Geriatrics and Palliative Medicine, Buffalo, NY 14203, USA
| | - Bruce Troen
- Department of Medicine, Division of Geriatrics and Palliative Medicine, Buffalo, NY 14203, USA
| | - Pedro Lei
- Department of Chemical and Biological Engineering, University at Buffalo, Buffalo, NY 14260, USA
| | - Stelios T Andreadis
- Department of Chemical and Biological Engineering, University at Buffalo, Buffalo, NY 14260, USA; Department of Biomedical Engineering, University at Buffalo, Buffalo, NY 14260, USA; Center of Excellence in Bioinformatics and Life Sciences, University at Buffalo, Buffalo, NY 14263, USA; Center for Cell, Gene and Tissue Engineering (CGTE), University at Buffalo, Buffalo, NY 14260, USA.
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Preston KJ, Kawai T, Torimoto K, Kuroda R, Nakayama Y, Akiyama T, Kimura Y, Scalia R, Autieri MV, Rizzo V, Hashimoto T, Osei-Owusu P, Eguchi S. Mitochondrial fission inhibition protects against hypertension induced by angiotensin II. Hypertens Res 2024:10.1038/s41440-024-01610-0. [PMID: 38383894 DOI: 10.1038/s41440-024-01610-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Revised: 12/14/2023] [Accepted: 01/27/2024] [Indexed: 02/23/2024]
Abstract
Mitochondrial dysfunction has been implicated in various types of cardiovascular disease including hypertension. Mitochondrial fission fusion balance is critical to mitochondrial quality control, whereas enhanced fission has been reported in several models of cardiovascular disease. However, limited information is available regarding the contribution of mitochondrial fission in hypertension. Here, we have tested the hypothesis that inhibition of mitochondrial fission attenuates the development of hypertension and associated vascular remodeling. In C57BL6 mice infused with angiotensin II for 2 weeks, co-treatment of mitochondrial fission inhibitor, mdivi1, significantly inhibited angiotensin II-induced development of hypertension assessed by radiotelemetry. Histological assessment of hearts and aortas showed that mdivi1 inhibited vessel fibrosis and hypertrophy induced by angiotensin II. This was associated with attenuation of angiotensin II-induced decline in mitochondrial aspect ratio seen in both the endothelial and medial layers of aortas. Mdivi1 also mitigated angiotensin II-induced cardiac hypertrophy assessed by heart weight-to-body weight ratio as well as by echocardiography. In ex vivo experiments, mdivi1 inhibited vasoconstriction and abolished the enhanced vascular reactivity by angiotensin II in small mesenteric arteries. Proteomic analysis on endothelial cell culture media with angiotensin II and/or mdivi1 treatment revealed that mdivi1 inhibited endothelial cell hypersecretory phenotype induced by angiotensin II. In addition, mdivi1 attenuated angiotensin II-induced protein induction of periostin, a myofibroblast marker in cultured vascular fibroblasts. In conclusion, these data suggest that mdivi1 prevented angiotensin II-induced hypertension and cardiovascular remodeling via multicellular mechanisms in the vasculature.
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Affiliation(s)
- Kyle J Preston
- Department of Cardiovascular Science and Sol Sherry Thrombosis Research Center, Lewis Katz School of Medicine at Temple University, Philadelphia, PA, 19140, USA
| | - Tatsuo Kawai
- Lemole Center for Integrated Lymphatics Research, Lewis Katz School of Medicine at Temple University, Philadelphia, PA, 19140, USA
| | - Keiichi Torimoto
- Department of Cardiovascular Science and Sol Sherry Thrombosis Research Center, Lewis Katz School of Medicine at Temple University, Philadelphia, PA, 19140, USA
| | - Ryohei Kuroda
- Department of Cardiovascular Science and Sol Sherry Thrombosis Research Center, Lewis Katz School of Medicine at Temple University, Philadelphia, PA, 19140, USA
| | - Yuki Nakayama
- Department of Cardiovascular Science and Sol Sherry Thrombosis Research Center, Lewis Katz School of Medicine at Temple University, Philadelphia, PA, 19140, USA
| | - Tomoko Akiyama
- Advanced Medical Research Center, Yokohama City University, Yokohama, 236-0004, Japan
| | - Yayoi Kimura
- Advanced Medical Research Center, Yokohama City University, Yokohama, 236-0004, Japan
| | - Rosario Scalia
- Lemole Center for Integrated Lymphatics Research, Lewis Katz School of Medicine at Temple University, Philadelphia, PA, 19140, USA
| | - Michael V Autieri
- Lemole Center for Integrated Lymphatics Research, Lewis Katz School of Medicine at Temple University, Philadelphia, PA, 19140, USA
| | - Victor Rizzo
- Department of Cardiovascular Science and Sol Sherry Thrombosis Research Center, Lewis Katz School of Medicine at Temple University, Philadelphia, PA, 19140, USA
| | - Tomoki Hashimoto
- Barrow Aneurysm and AVM Research Center, Departments of Neurosurgery and Neurobiology Barrow Neurological Institute Phoenix AZ, Phoenix, AZ, USA
| | - Patrick Osei-Owusu
- Department of Physiology and Biophysics, Case Western Reserve University School of Medicine, Cleveland, OH, USA
| | - Satoru Eguchi
- Department of Cardiovascular Science and Sol Sherry Thrombosis Research Center, Lewis Katz School of Medicine at Temple University, Philadelphia, PA, 19140, USA.
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Esposito P, Picciotto D, Verzola D, Garibotto G, Parodi EL, Sofia A, Costigliolo F, Gaggero G, Zanetti V, Saio M, Viazzi F. SA-β-Gal in Kidney Tubules as a Predictor of Renal Outcome in Patients with Chronic Kidney Disease. J Clin Med 2024; 13:322. [PMID: 38256456 PMCID: PMC10815985 DOI: 10.3390/jcm13020322] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2023] [Revised: 12/26/2023] [Accepted: 01/04/2024] [Indexed: 01/24/2024] Open
Abstract
Cellular senescence has emerged as an important driver of aging and age-related disease in the kidney. The activity of β-galactosidase at pH 6 (SA-β-Gal) is a classic maker of senescence in cellular biology; however, the predictive role of kidney tissue SA-β-Gal on eGFR loss in chronic kidney disease (CKD) is still not understood. We retrospectively studied the expression of SA-β-Gal in kidney biopsies obtained in a cohort [n = 22] of incident patients who were followed up for 3 years as standard of care. SA-β-Gal staining was approximately fourfold higher in the tubular compartment of patients with CKD vs. controls [26.0 ± 9 vs. 7.4 ± 6% positive tubuli in patients vs. controls; p < 0.025]. Tubular expressions of SA-β-Gal, but not proteinuria, at the time of biopsy correlated with eGFR loss at the follow up; moreover, SA-β-Gal expression in more than 30% of kidney tubules was associated with fast progressive kidney disease. In conclusion, our study shows that SA-β-Gal is upregulated in the kidney tubular compartment of adult patients affected by CKD and suggests that tubular SA-β-Gal is associated with accelerated loss of renal function.
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Affiliation(s)
- Pasquale Esposito
- Department of Internal Medicine, University of Genova, 16132 Genova, Italy; (P.E.); (D.V.); (V.Z.); (F.V.)
- Division of Nephrology, Dialysis and Transplantation, IRCCS Ospedale Policlinico San Martino, 16142 Genova, Italy; (D.P.); (A.S.); (F.C.); (M.S.)
| | - Daniela Picciotto
- Division of Nephrology, Dialysis and Transplantation, IRCCS Ospedale Policlinico San Martino, 16142 Genova, Italy; (D.P.); (A.S.); (F.C.); (M.S.)
| | - Daniela Verzola
- Department of Internal Medicine, University of Genova, 16132 Genova, Italy; (P.E.); (D.V.); (V.Z.); (F.V.)
| | - Giacomo Garibotto
- Department of Internal Medicine, University of Genova, 16132 Genova, Italy; (P.E.); (D.V.); (V.Z.); (F.V.)
| | - Emanuele Luigi Parodi
- Department of Internal Medicine, University of Genova, 16132 Genova, Italy; (P.E.); (D.V.); (V.Z.); (F.V.)
| | - Antonella Sofia
- Division of Nephrology, Dialysis and Transplantation, IRCCS Ospedale Policlinico San Martino, 16142 Genova, Italy; (D.P.); (A.S.); (F.C.); (M.S.)
| | - Francesca Costigliolo
- Division of Nephrology, Dialysis and Transplantation, IRCCS Ospedale Policlinico San Martino, 16142 Genova, Italy; (D.P.); (A.S.); (F.C.); (M.S.)
| | - Gabriele Gaggero
- UO Anatomia Patologica, IRCCS Ospedale Policlinico San Martino, 16142 Genova, Italy;
| | - Valentina Zanetti
- Department of Internal Medicine, University of Genova, 16132 Genova, Italy; (P.E.); (D.V.); (V.Z.); (F.V.)
- Division of Nephrology, Dialysis and Transplantation, IRCCS Ospedale Policlinico San Martino, 16142 Genova, Italy; (D.P.); (A.S.); (F.C.); (M.S.)
| | - Michela Saio
- Division of Nephrology, Dialysis and Transplantation, IRCCS Ospedale Policlinico San Martino, 16142 Genova, Italy; (D.P.); (A.S.); (F.C.); (M.S.)
| | - Francesca Viazzi
- Department of Internal Medicine, University of Genova, 16132 Genova, Italy; (P.E.); (D.V.); (V.Z.); (F.V.)
- Division of Nephrology, Dialysis and Transplantation, IRCCS Ospedale Policlinico San Martino, 16142 Genova, Italy; (D.P.); (A.S.); (F.C.); (M.S.)
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Padrón‐Monedero A. A pathological convergence theory for non-communicable diseases. Aging Med (Milton) 2023; 6:328-337. [PMID: 38239708 PMCID: PMC10792334 DOI: 10.1002/agm2.12273] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Revised: 10/11/2023] [Accepted: 10/16/2023] [Indexed: 01/22/2024] Open
Abstract
The current paradigm considers the study of non-communicable diseases (NCDs), which are the main causes of mortality, as individual disorders. Nevertheless, this conception is being solidly challenged by numerous remarkable studies. The clear fact that the mortality, by virtually all NCDs, tends to cluster at old ages (with the exception of congenital malformations and certain types of cancer, among a few others); makes us intuitive to assume that the common convergence mechanism that exponentially increases mortality by almost all NCDs in older ages is cell aging. Moreover, when we study NCDs, we are not analyzing which disorders cause the mortality of the populations, rather that which disorders kill us before others do, because the aging of the individuals causes inevitably their death by one cause or another. This is not a defeatist perspective, but a challenging and efficient one. These intuitive assumptions have been supported by studies from the pathophysiologic, epidemiologic, and genetic fields, leading to the affirmation that, as NCDs share genetic and pathophysiological mechanisms (derived from mostly the same risk factors), they should no longer be considered independently. Those studies should make us reconsider our current conceptions of studying NCDs as individual disorders, and to hypothesize about a paradigm that would consider most NCDs (cancer, neurological pathologies, cardiovascular diseases, type II diabetes mellitus, chronic respiratory diseases, osteoarthritis, and osteoporosis, among others) different manifestations of the same process: the cell aging.
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Sklifasovskaya AP, Blagonravov M, Ryabinina A, Goryachev V, Syatkin S, Chibisov S, Akhmetova K, Prokofiev D, Agostinelli E. The role of heat shock proteins in the pathogenesis of heart failure (Review). Int J Mol Med 2023; 52:106. [PMID: 37772383 PMCID: PMC10558216 DOI: 10.3892/ijmm.2023.5309] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Accepted: 09/11/2023] [Indexed: 09/30/2023] Open
Abstract
The influence of heat shock proteins (HSPs) on protein quality control systems in cardiomyocytes is currently under investigation. The effect of HSPs on the regulated cell death of cardiomyocytes (CMCs) is of great importance, since they play a major role in the implementation of compensatory and adaptive mechanisms in the event of cardiac damage. HSPs mediate a number of mechanisms that activate the apoptotic cascade, playing both pro‑ and anti‑apoptotic roles depending on their location in the cell. Another type of cell death, autophagy, can in some cases lead to cell death, while in other situations it acts as a cell survival mechanism. The present review considered the characteristics of the expression of HSPs of different molecular weights in CMCs in myocardial damage caused by heart failure, as well as their role in the realization of certain types of regulated cell death.
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Affiliation(s)
| | | | - Anna Ryabinina
- Institute of Medicine, RUDN University, 117198 Moscow, Russia, Italy
| | | | - Sergey Syatkin
- Institute of Medicine, RUDN University, 117198 Moscow, Russia, Italy
| | - Sergey Chibisov
- Institute of Medicine, RUDN University, 117198 Moscow, Russia, Italy
| | - Karina Akhmetova
- Institute of Medicine, RUDN University, 117198 Moscow, Russia, Italy
| | - Daniil Prokofiev
- Institute of Medicine, RUDN University, 117198 Moscow, Russia, Italy
| | - Enzo Agostinelli
- Department of Sensory Organs, Faculty of Medicine and Dentistry, Sapienza University of Rome, University Hospital Policlinico Umberto I, I-00161 Rome, Italy
- International Polyamines Foundation, ETS-ONLUS, I-00159 Rome, Italy
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Zhang K, Ma Y, Luo Y, Song Y, Xiong G, Ma Y, Sun X, Kan C. Metabolic diseases and healthy aging: identifying environmental and behavioral risk factors and promoting public health. Front Public Health 2023; 11:1253506. [PMID: 37900047 PMCID: PMC10603303 DOI: 10.3389/fpubh.2023.1253506] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Accepted: 10/03/2023] [Indexed: 10/31/2023] Open
Abstract
Aging is a progressive and irreversible pathophysiological process that manifests as the decline in tissue and cellular functions, along with a significant increase in the risk of various aging-related diseases, including metabolic diseases. While advances in modern medicine have significantly promoted human health and extended human lifespan, metabolic diseases such as obesity and type 2 diabetes among the older adults pose a major challenge to global public health as societies age. Therefore, understanding the complex interaction between risk factors and metabolic diseases is crucial for promoting well-being and healthy aging. This review article explores the environmental and behavioral risk factors associated with metabolic diseases and their impact on healthy aging. The environment, including an obesogenic environment and exposure to environmental toxins, is strongly correlated with the rising prevalence of obesity and its comorbidities. Behavioral factors, such as diet, physical activity, smoking, alcohol consumption, and sleep patterns, significantly influence the risk of metabolic diseases throughout aging. Public health interventions targeting modifiable risk factors can effectively promote healthier lifestyles and prevent metabolic diseases. Collaboration between government agencies, healthcare providers and community organizations is essential for implementing these interventions and creating supportive environments that foster healthy aging.
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Affiliation(s)
- Kexin Zhang
- Department of Endocrinology and Metabolism, Affiliated Hospital of Weifang Medical University, School of Clinical Medicine, Weifang Medical University, Weifang, China
- Clinical Research Center, Affiliated Hospital of Weifang Medical University, Weifang, China
| | - Yujie Ma
- Department of Pathophysiology, School of Basic Medical Sciences, Weifang Medical University, Weifang, China
| | - Youhong Luo
- Department of Endocrinology and Metabolism, Affiliated Hospital of Weifang Medical University, School of Clinical Medicine, Weifang Medical University, Weifang, China
- Clinical Research Center, Affiliated Hospital of Weifang Medical University, Weifang, China
| | - Yixin Song
- Department of Endocrinology and Metabolism, Affiliated Hospital of Weifang Medical University, School of Clinical Medicine, Weifang Medical University, Weifang, China
- Clinical Research Center, Affiliated Hospital of Weifang Medical University, Weifang, China
| | - Guoji Xiong
- Department of Endocrinology and Metabolism, Affiliated Hospital of Weifang Medical University, School of Clinical Medicine, Weifang Medical University, Weifang, China
- Clinical Research Center, Affiliated Hospital of Weifang Medical University, Weifang, China
| | - Yanhui Ma
- Department of Pathology, Affiliated Hospital of Weifang Medical University, Weifang, China
| | - Xiaodong Sun
- Department of Endocrinology and Metabolism, Affiliated Hospital of Weifang Medical University, School of Clinical Medicine, Weifang Medical University, Weifang, China
- Clinical Research Center, Affiliated Hospital of Weifang Medical University, Weifang, China
| | - Chengxia Kan
- Department of Endocrinology and Metabolism, Affiliated Hospital of Weifang Medical University, School of Clinical Medicine, Weifang Medical University, Weifang, China
- Clinical Research Center, Affiliated Hospital of Weifang Medical University, Weifang, China
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9
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Mukohda M, Mizuno R, Ozaki H. Emerging evidence for a cardiovascular protective effect of concentrated Japanese plum juice. Hypertens Res 2023; 46:2428-2429. [PMID: 37532955 DOI: 10.1038/s41440-023-01395-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2023] [Revised: 07/04/2023] [Accepted: 07/08/2023] [Indexed: 08/04/2023]
Affiliation(s)
- Masashi Mukohda
- Laboratory of Veterinary Pharmacology, Faculty of Veterinary Medicine, Okayama University of Science, Imabari, Japan.
| | - Risuke Mizuno
- Laboratory of Veterinary Pharmacology, Faculty of Veterinary Medicine, Okayama University of Science, Imabari, Japan
| | - Hiroshi Ozaki
- Laboratory of Veterinary Pharmacology, Faculty of Veterinary Medicine, Okayama University of Science, Imabari, Japan
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10
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Bomfim GF, Priviero F, Poole E, Tostes RC, Sinclair JH, Stamou D, Uline MJ, Wills MR, Webb RC. Cytomegalovirus and Cardiovascular Disease: A Hypothetical Role for Viral G-Protein-Coupled Receptors in Hypertension. Am J Hypertens 2023; 36:471-480. [PMID: 37148218 PMCID: PMC10403975 DOI: 10.1093/ajh/hpad045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Accepted: 05/02/2023] [Indexed: 05/08/2023] Open
Abstract
Cytomegalovirus (CMV) is a member of the β-herpesviruses and is ubiquitous, infecting 50%-99% of the human population depending on ethnic and socioeconomic conditions. CMV establishes lifelong, latent infections in their host. Spontaneous reactivation of CMV is usually asymptomatic, but reactivation events in immunocompromised or immunosuppressed individuals can lead to severe morbidity and mortality. Moreover, herpesvirus infections have been associated with several cardiovascular and post-transplant diseases (stroke, atherosclerosis, post-transplant vasculopathy, and hypertension). Herpesviruses, including CMV, encode viral G-protein-coupled receptors (vGPCRs) that alter the host cell by hijacking signaling pathways that play important roles in the viral life cycle and these cardiovascular diseases. In this brief review, we discuss the pharmacology and signaling properties of these vGPCRs, and their contribution to hypertension. Overall, these vGPCRs can be considered attractive targets moving forward in the development of novel hypertensive therapies.
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Affiliation(s)
- Gisele F Bomfim
- Institute of Health Sciences, Federal University of Mato Grosso, campus Sinop (UFMT), Sinop, MT, Brazil
- Cardiovascular Translational Research Center, University of South Carolina, Columbia, South Carolina, USA
| | - Fernanda Priviero
- Cardiovascular Translational Research Center, University of South Carolina, Columbia, South Carolina, USA
- Biomedical Engineering Program, University of South Carolina, Columbia, South Carolina, USA
- Department of Cell Biology and Anatomy, University of South Carolina, Columbia, South Carolina, USA
| | - Emma Poole
- Department of Pathology, University of Cambridge, Cambridge, UK
| | - Rita C Tostes
- Ribeirao Preto Medical School, University of Sao Paulo (FMRP-USP), Ribeirao Preto, SP, Brazil
| | - John H Sinclair
- Department of Pathology, University of Cambridge, Cambridge, UK
- Department of Medicine, University of Cambridge, Cambridge, UK
| | | | - Mark J Uline
- Cardiovascular Translational Research Center, University of South Carolina, Columbia, South Carolina, USA
- Biomedical Engineering Program, University of South Carolina, Columbia, South Carolina, USA
- Department of Chemical Engineering, University of South Carolina, Columbia, South Carolina, USA
| | - Mark R Wills
- Department of Pathology, University of Cambridge, Cambridge, UK
- Cambridge Institute of Therapeutic Immunology and Infectious Disease, School of Clinical Medicine, University of Cambridge, Cambridge, UK
| | - R Clinton Webb
- Cardiovascular Translational Research Center, University of South Carolina, Columbia, South Carolina, USA
- Biomedical Engineering Program, University of South Carolina, Columbia, South Carolina, USA
- Department of Cell Biology and Anatomy, University of South Carolina, Columbia, South Carolina, USA
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11
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Srinivas BK, Bourdi A, O'Regan JD, Malavalli KD, Rhaleb N, Belmadani S, Matrougui K. Interleukin-1β Disruption Protects Male Mice From Heart Failure With Preserved Ejection Fraction Pathogenesis. J Am Heart Assoc 2023; 12:e029668. [PMID: 37345828 PMCID: PMC10382083 DOI: 10.1161/jaha.122.029668] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/04/2023] [Accepted: 04/18/2023] [Indexed: 06/23/2023]
Abstract
Background Heart failure with preserved ejection fraction (HFpEF) is a significant unmet need in cardiovascular medicine and remains an untreatable cardiovascular disease. The role and mechanism of interleukin-1β in HFpEF pathogenesis are poorly understood. Methods and Results C57/Bl6J and interleukin-1β-/- male mice were randomly divided into 4 groups. Groups 1 and 2: C57/Bl6J and interleukin-1β-/- mice were fed a regular diet for 4 months and considered controls. Groups 3 and 4: C57/Bl6 and interleukin-1β-/- mice were fed a high-fat diet with N[w]-nitro-l-arginine methyl ester (endothelial nitric oxide synthase inhibitor, 0.5 g/L) in the drinking water for 4 months. We measured body weight, blood pressure, diabetes status, cardiac function/hypertrophy/inflammation, fibrosis, vascular endothelial function, and signaling. C57/Bl6 fed a high-fat diet and N[w]-nitro-l-arginine methyl ester in the drinking water for 4 months developed HFpEF pathogenesis characterized by obesity, diabetes, hypertension, cardiac hypertrophy, lung edema, low running performance, macrovascular and microvascular endothelial dysfunction, and diastolic cardiac dysfunction but no change in cardiac ejection fraction compared with control mice. Interestingly, the genetic disruption of interleukin-1β protected mice from HFpEF pathogenesis through the modulation of the inflammation and endoplasmic reticulum stress mechanisms. Conclusions Our data suggest that interleukin-1β is a critical driver in the development of HFpEF pathogenesis, likely through regulating inflammation and endoplasmic reticulum stress pathways. Our findings provide a potential therapeutic target for HFpEF treatment.
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Affiliation(s)
| | - Aya Bourdi
- Department of Physiological SciencesEVMSNorfolkVAUSA
| | | | | | - Nour‐Eddine Rhaleb
- Hypertension & Vascular Research DivisionDepartment of Internal MedicineHenry Ford HealthDetroitMIUSA
- Department of PhysiologySchool of MedicineWayne State UniversityDetroitMIUSA
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12
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Ferecskó AS, Smallwood MJ, Moore A, Liddle C, Newcombe J, Holley J, Whatmore J, Gutowski NJ, Eggleton P. STING-Triggered CNS Inflammation in Human Neurodegenerative Diseases. Biomedicines 2023; 11:biomedicines11051375. [PMID: 37239045 DOI: 10.3390/biomedicines11051375] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Revised: 04/28/2023] [Accepted: 04/30/2023] [Indexed: 05/28/2023] Open
Abstract
BACKGROUND Some neurodegenerative diseases have an element of neuroinflammation that is triggered by viral nucleic acids, resulting in the generation of type I interferons. In the cGAS-STING pathway, microbial and host-derived DNA bind and activate the DNA sensor cGAS, and the resulting cyclic dinucleotide, 2'3-cGAMP, binds to a critical adaptor protein, stimulator of interferon genes (STING), which leads to activation of downstream pathway components. However, there is limited work demonstrating the activation of the cGAS-STING pathway in human neurodegenerative diseases. METHODS Post-mortem CNS tissue from donors with multiple sclerosis (n = 4), Alzheimer's disease (n = 6), Parkinson's disease (n = 3), amyotrophic lateral sclerosis (n = 3) and non-neurodegenerative controls (n = 11) were screened by immunohistochemistry for STING and relevant protein aggregates (e.g., amyloid-β, α-synuclein, TDP-43). Human brain endothelial cells were cultured and stimulated with the STING agonist palmitic acid (1-400 μM) and assessed for mitochondrial stress (release of mitochondrial DNA into cytosol, increased oxygen consumption), downstream regulator factors, TBK-1/pIRF3 and inflammatory biomarker interferon-β release and changes in ICAM-1 integrin expression. RESULTS In neurodegenerative brain diseases, elevated STING protein was observed mainly in brain endothelial cells and neurons, compared to non-neurodegenerative control tissues where STING protein staining was weaker. Interestingly, a higher STING presence was associated with toxic protein aggregates (e.g., in neurons). Similarly high STING protein levels were observed within acute demyelinating lesions in multiple sclerosis subjects. To understand non-microbial/metabolic stress activation of the cGAS-STING pathway, brain endothelial cells were treated with palmitic acid. This evoked mitochondrial respiratory stress up to a ~2.5-fold increase in cellular oxygen consumption. Palmitic acid induced a statistically significant increase in cytosolic DNA leakage from endothelial cell mitochondria (Mander's coefficient; p < 0.05) and a significant increase in TBK-1, phosphorylated transcription factor IFN regulatory factor 3, cGAS and cell surface ICAM. In addition, a dose response in the secretion of interferon-β was observed, but it failed to reach statistical significance. CONCLUSIONS The histological evidence shows that the common cGAS-STING pathway appears to be activated in endothelial and neural cells in all four neurodegenerative diseases examined. Together with the in vitro data, this suggests that the STING pathway might be activated via perturbation of mitochondrial stress and DNA leakage, resulting in downstream neuroinflammation; hence, this pathway may be a target for future STING therapeutics.
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Affiliation(s)
- Alex S Ferecskó
- UCB Pharma, Slough SL1 3WE, UK
- Institute of Biomedical and Clinical Science, University of Exeter Medical School, Exeter EX1 2LU, UK
| | - Miranda J Smallwood
- Institute of Biomedical and Clinical Science, University of Exeter Medical School, Exeter EX1 2LU, UK
| | | | - Corin Liddle
- Bioimaging Unit, University of Exeter, Geoffrey Pope Building, Exeter EX4 4QD, UK
| | - Jia Newcombe
- NeuroResource, UCL Queen Square Institute of Neurology, London WC1N 1PJ, UK
| | - Janet Holley
- Institute of Biomedical and Clinical Science, University of Exeter Medical School, Exeter EX1 2LU, UK
| | - Jacqueline Whatmore
- Institute of Biomedical and Clinical Science, University of Exeter Medical School, Exeter EX1 2LU, UK
| | - Nicholas J Gutowski
- Institute of Biomedical and Clinical Science, University of Exeter Medical School, Exeter EX1 2LU, UK
| | - Paul Eggleton
- UCB Pharma, Slough SL1 3WE, UK
- Institute of Biomedical and Clinical Science, University of Exeter Medical School, Exeter EX1 2LU, UK
- Revolo Biotherapeutics, New Orleans, LA 70130, USA
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13
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Afsar B, Afsar RE. Hypertension and cellular senescence. Biogerontology 2023:10.1007/s10522-023-10031-4. [PMID: 37010665 DOI: 10.1007/s10522-023-10031-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Accepted: 03/21/2023] [Indexed: 04/04/2023]
Abstract
Essential or primary hypertension is a wordwide health problem. Elevated blood pressure (BP) is closely associated not only with increased chronological aging but also with biological aging. There are various common pathways that play a role in cellular aging and BP regulation. These include but not limited to inflammation, oxidative stress, mitochondrial dysfunction, air pollution, decreased klotho activity increased renin angiotensin system activation, gut dysbiosis etc. It has already been shown that some anti-hypertensive drugs have anti-senescent actions and some senolytic drugs have BP lowering effects. In this review, we have summarized the common mechanisms underlying cellular senescence and HT and their relationships. We further reviewed the effect of various antihypertensive medications on cellular senescence and suggest further issues to be studied.
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Affiliation(s)
- Baris Afsar
- Department of Nephrology, School of Medicine, Suleyman Demirel University, Isparta, Turkey.
| | - Rengin Elsurer Afsar
- Department of Nephrology, School of Medicine, Suleyman Demirel University, Isparta, Turkey
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14
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He J, Zhang S, Qiu Y, Liu F, Liu Z, Tan J, Hu F, Wu X, Wang Y, Zhou L, Hu S, Chen M, Liao X, Zhuang X, Mao R. Ulcerative colitis increases risk of hypertension in a UK biobank cohort study. United European Gastroenterol J 2023; 11:19-30. [PMID: 36507867 PMCID: PMC9892434 DOI: 10.1002/ueg2.12351] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/16/2022] [Accepted: 11/17/2022] [Indexed: 12/15/2022] Open
Abstract
OBJECTIVE Inflammatory bowel disease (IBD) is not only a chronic inflammatory disorder of the gastrointestinal tract but also accompanied by systemic inflammation. The onset of hypertension is closely related to systemic inflammation. However, the relationship between IBD and hypertension has not been investigated. We aimed to investigate the potential association between IBD and the incidence of hypertension. METHOD We retrieved IBD onset and the incidence of hypertension from a public database UK Biobank. The association between the onset of IBD and subsequent incidence of hypertension was analyzed using a multivariate Cox regression analysis, and propensity score matching was performed for sensitivity analysis. RESULT Of a total of 281,064 participants included in the study, 2376 (0.8%) were diagnosed with IBD at baseline, and 20,129 (7.2%) in the whole cohort developed hypertension with a median follow-up duration of 8.1 years (interquartile range [IQR] 7.3-8.8 years). Patients with IBD had a higher cumulative risk of hypertension compared with general population (10.9% in ulcerative colitis [UC], 7.7% in Crohn's disease [CD], and 9.3% in IBD unclassified [IBD-U] vs. 7.1% in non-IBD, p < 0.001). Multivariate Cox regression analysis identified that UC, rather than CD or IBD-U, was independently associated with subsequent occurrence of hypertension (HR 1.30, 95% CI: 1.11-1.52, p = 0.001). In propensity matching analysis, UC also showed its robustness as a risk factor for the prediction of hypertension (HR 1.56, 95% CI: 1.21-2.03, p = 0.001). CONCLUSION In IBD patients, UC rather than CD is associated with a higher risk for the incidence of hypertension compared with general population. Close monitoring of hypertension might be required in clinical practice.
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Affiliation(s)
- Jinshen He
- Department of GastroenterologyThe First Affiliated Hospital of Sun Yat‐sen UniversityGuangzhouChina
| | - Shaozhao Zhang
- Department of CardiologyThe First Affiliated Hospital of Sun Yat‐sen UniversityGuangzhouChina
- NHC Key Laboratory of Assisted CirculationSun Yat‐sen UniversityGuangzhouChina
| | - Yun Qiu
- Department of GastroenterologyThe First Affiliated Hospital of Sun Yat‐sen UniversityGuangzhouChina
| | - Fen Liu
- Department of GastroenterologyThe First Affiliated Hospital of Sun Yat‐sen UniversityGuangzhouChina
| | - Zishan Liu
- Department of GastroenterologyThe First Affiliated Hospital of Sun Yat‐sen UniversityGuangzhouChina
| | - Jinyu Tan
- Department of GastroenterologyThe First Affiliated Hospital of Sun Yat‐sen UniversityGuangzhouChina
| | - Fan Hu
- Department of GastroenterologyThe First Affiliated Hospital of Sun Yat‐sen UniversityGuangzhouChina
| | - Xiaomin Wu
- Department of GastroenterologyThe First Affiliated Hospital of Sun Yat‐sen UniversityGuangzhouChina
| | - Yu Wang
- Department of GastroenterologyThe First Affiliated Hospital of Sun Yat‐sen UniversityGuangzhouChina
| | - Longyuan Zhou
- Department of GastroenterologyThe First Affiliated Hospital of Sun Yat‐sen UniversityGuangzhouChina
| | - Shixian Hu
- Department of GastroenterologyThe First Affiliated Hospital of Sun Yat‐sen UniversityGuangzhouChina
- Institute of Precision MedicineThe First Affiliated Hospital of Sun Yat‐sen UniversityGuangzhouChina
| | - Minhu Chen
- Department of GastroenterologyThe First Affiliated Hospital of Sun Yat‐sen UniversityGuangzhouChina
| | - Xinxue Liao
- Department of CardiologyThe First Affiliated Hospital of Sun Yat‐sen UniversityGuangzhouChina
| | - Xiaodong Zhuang
- Department of CardiologyThe First Affiliated Hospital of Sun Yat‐sen UniversityGuangzhouChina
- NHC Key Laboratory of Assisted CirculationSun Yat‐sen UniversityGuangzhouChina
| | - Ren Mao
- Department of GastroenterologyThe First Affiliated Hospital of Sun Yat‐sen UniversityGuangzhouChina
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15
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Cicalese S, Torimoto K, Okuno K, Elliott KJ, Rizzo V, Hashimoto T, Eguchi S. Endoplasmic Reticulum Chemical Chaperone 3-Hydroxy-2-Naphthoic Acid Reduces Angiotensin II-Induced Vascular Remodeling and Hypertension In Vivo and Protein Synthesis In Vitro. J Am Heart Assoc 2022; 11:e028201. [PMID: 36444851 PMCID: PMC9851446 DOI: 10.1161/jaha.122.028201] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/16/2022] [Accepted: 10/28/2022] [Indexed: 11/30/2022]
Abstract
Background Investigations into alternative treatments for hypertension are necessary because current treatments cannot fully reduce the risk for the development of cardiovascular diseases. Chronic activation of unfolded protein response attributable to the endoplasmic reticulum stress has been proposed as a potential therapeutic target for hypertension and associated vascular remodeling. Triggered by the accumulation of misfolded proteins, chronic unfolded protein response leads to downstream signaling of cellular inflammation and dysfunction. Here, we have tested our hypothesis that a novel chemical chaperone, 3-hydroxy-2-naphthoic acid (3HNA) can attenuate angiotensin II (AngII)-induced vascular remodeling and hypertension. Methods and Results Mice were infused with AngII for 2 weeks to induce vascular remodeling and hypertension with or without 3HNA treatment. We found that injections of 3HNA prevented hypertension and increase in heart weight body weight ratio induced by AngII infusion. Histological assessment revealed that 3HNA treatment prevented vascular medial thickening as well as perivascular fibrosis in response to AngII infusion. In cultured vascular smooth muscle cells, 3HNA attenuated enhancement in protein synthesis induced by AngII. In vascular adventitial fibroblasts, 3HNA prevented induction of unfolded protein response markers. Conclusions We present evidence that a chemical chaperone 3HNA prevents vascular remodeling and hypertension in mice with AngII infusion, and 3HNA further prevents increase in protein synthesis in AngII-stimulated vascular smooth muscle cells. Using 3HNA may represent a novel therapy for hypertension with multiple benefits by preserving protein homeostasis under cardiovascular stress.
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Affiliation(s)
- Stephanie Cicalese
- Cardiovascular Research CenterLewis Katz School of Medicine at Temple UniversityPhiladelphiaPA
| | - Keiichi Torimoto
- Cardiovascular Research CenterLewis Katz School of Medicine at Temple UniversityPhiladelphiaPA
| | - Keisuke Okuno
- Cardiovascular Research CenterLewis Katz School of Medicine at Temple UniversityPhiladelphiaPA
| | - Katherine J. Elliott
- Cardiovascular Research CenterLewis Katz School of Medicine at Temple UniversityPhiladelphiaPA
| | - Victor Rizzo
- Cardiovascular Research CenterLewis Katz School of Medicine at Temple UniversityPhiladelphiaPA
| | - Tomoki Hashimoto
- Barrow Aneurysm and AVM Research Center, Departments of Neurosurgery and NeurobiologyBarrow Neurological InstitutePhoenixAZ
| | - Satoru Eguchi
- Cardiovascular Research CenterLewis Katz School of Medicine at Temple UniversityPhiladelphiaPA
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Estrada JEC, Rodrigues KE, Maciel A, Bannwart CM, Dias WF, Hamoy M, Zingali RB, Soares AM, Ribeiro CHMA, Gerlach RF, Monteiro MC, Prado AF. BmooMPα-I, a Metalloproteinase Isolated from Bothrops moojeni Venom, Reduces Blood Pressure, Reverses Left Ventricular Remodeling and Improves Cardiac Electrical Conduction in Rats with Renovascular Hypertension. Toxins (Basel) 2022; 14. [PMID: 36356016 DOI: 10.3390/toxins14110766] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2022] [Revised: 10/27/2022] [Accepted: 11/02/2022] [Indexed: 11/09/2022] Open
Abstract
BmooMPα-I has kininogenase activity, cleaving kininogen releasing bradykinin and can hydrolyze angiotensin I at post-proline and aspartic acid positions, generating an inactive peptide. We evaluated the antihypertensive activity of BmooMPα-I in a model of two-kidney, one-clip (2K1C). Wistar rats were divided into groups: Sham, who underwent sham surgery, and 2K1C, who suffered stenosis of the right renal artery. In the second week of hypertension, we started treatment (Vehicle, BmooMPα-I and Losartan) for two weeks. We performed an electrocardiogram and blood and heart collection in the fourth week of hypertension. The 2K1C BmooMPα-I showed a reduction in blood pressure (systolic pressure: 131 ± 2 mmHg; diastolic pressure: 84 ± 2 mmHg versus 174 ± 3 mmHg; 97 ± 4 mmHg, 2K1C Vehicle, p < 0.05), improvement in electrocardiographic parameters (Heart Rate: 297 ± 4 bpm; QRS: 42 ± 0.1 ms; QT: 92 ± 1 ms versus 332 ± 6 bpm; 48 ± 0.2 ms; 122 ± 1 ms, 2K1C Vehicle, p < 0.05), without changing the hematological profile (platelets: 758 ± 67; leukocytes: 3980 ± 326 versus 758 ± 75; 4400 ± 800, 2K1C Vehicle, p > 0.05), with reversal of hypertrophy (left ventricular area: 12.1 ± 0.3; left ventricle wall thickness: 2.5 ± 0.2; septum wall thickness: 2.3 ± 0.06 versus 10.5 ± 0.3; 2.7 ± 0.2; 2.5 ± 0.04, 2K1C Vehicle, p < 0.05) and fibrosis (3.9 ± 0.2 versus 7.4 ± 0.7, 2K1C Vehicle, p < 0.05). We concluded that BmooMPα-I improved blood pressure levels and cardiac remodeling, having a cardioprotective effect.
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17
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Zhou M, Zhao W, Xue W, Liu J, Yu Z. Potential antihypertensive mechanism of egg white-derived peptide QIGLF revealed by proteomic analysis. Int J Biol Macromol 2022; 218:439-446. [PMID: 35878667 DOI: 10.1016/j.ijbiomac.2022.07.149] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Revised: 07/05/2022] [Accepted: 07/19/2022] [Indexed: 02/06/2023]
Abstract
Previous work has shown that egg white-derived peptide QIGLF has significant in vivo antihypertensive activity. This study aimed to clarify the antihypertensive mechanisms of QIGLF on spontaneously hypertensive rats (SHRs) by a serum proteomic approach. Here, the tandem mass tag (TMT) quantitative proteomic was performed to discover serum protein changes in SHRs with QIGLF. As a result, SHRs with 4 weeks of QIGLF treatment have distinct serum protein expression profiles by principal component and Pearson's correlation coefficient analysis. Based on Gene Ontology (GO) annotation, oxygen transport and organelle fusion were found to be a regulated major biological process. Besides, aldosterone regulated sodium reabsorption, mitophagy, gap junction, and tight junction were significantly regulated based on the Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analysis. QIGLF might exert antihypertensive effects in the SHRs by inhibiting Na+ reabsorption and oxidative stress, restoring gap junction and tight junction.
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Affiliation(s)
- Mingjie Zhou
- School of Food Science and Engineering, Hainan University, Haikou 570228, PR China; College of Food Science and Engineering, Bohai University, Jinzhou 121013, PR China
| | - Wenzhu Zhao
- School of Food Science and Engineering, Hainan University, Haikou 570228, PR China
| | - Wenjun Xue
- College of Food Science and Engineering, Bohai University, Jinzhou 121013, PR China
| | - Jingbo Liu
- Lab of Nutrition and Functional Food, Jilin University, Changchun 130062, PR China
| | - Zhipeng Yu
- School of Food Science and Engineering, Hainan University, Haikou 570228, PR China.
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18
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Li Y, Dang Q, Li Z, Han C, Yang Y, Li M, Li P. Restoration of Mitochondrial Function Is Essential in the Endothelium-Dependent Vasodilation Induced by Acacetin in Hypertensive Rats. Int J Mol Sci 2022; 23. [PMID: 36232649 DOI: 10.3390/ijms231911350] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Revised: 09/17/2022] [Accepted: 09/20/2022] [Indexed: 12/29/2022] Open
Abstract
Mitochondrial dysfunction in the endothelium contributes to the progression of hypertension and plays an obligatory role in modulating vascular tone. Acacetin is a natural flavonoid compound that has been shown to possess multiple beneficial effects, including vasodilatation. However, whether acacetin could improve endothelial function in hypertension by protecting against mitochondria-dependent apoptosis remains to be determined. The mean arterial pressure (MAP) in Wistar Kyoto (WKY) rats, spontaneously hypertensive rats (SHR) administered with acacetin intraperitoneally for 2 h or intragastrically for six weeks were examined. The endothelial injury was evaluated by immunofluorescent staining and a transmission electron microscope (TEM). Vascular tension measurement was performed to assess the protective effect of acacetin on mesenteric arteries. Endothelial injury in the pathogenesis of SHR was modeled in HUVECs treated with Angiotensin II (Ang II). Mitochondria-dependent apoptosis, the opening of Mitochondrial Permeability Transition Pore (mPTP) and mitochondrial dynamics proteins were determined by fluorescence activated cell sorting (FACS), immunofluorescence staining and western blot. Acacetin administered intraperitoneally greatly reduced MAP in SHR by mediating a more pronounced endothelium-dependent dilatation in mesenteric arteries, and the vascular dilatation was reduced remarkably by NG-nitro-L-arginine methyl ester (L-NAME), an inhibitor of NO synthesis. While acacetin administered intragastrically for six weeks had no apparent effect on MAP, it improved the endothelium-dependent dilatation in SHR by activating the AKT/eNOS pathway and protecting against the abnormalities of endothelium and mitochondria. Furthermore, acacetin remarkably inhibited Ang II induced apoptosis by inhibiting the increased expression of Cyclophilin D (CypD), promoted the opening of mPTP, ROS generation, ATP loss and disturbance of dynamin-related protein 1 (DRP1)/optic atrophy1 (OPA1) dynamics in HUVECs. This study suggests that acacetin protected against endothelial dysfunction in hypertension by activating the AKT/eNOS pathway and modulating mitochondrial function by targeting mPTP and DRP1/OPA1-dependent dynamics.
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Bal NB, Bostanci A, Sadi G, Dönmez MO, Uludag MO, Demirel-Yilmaz E. Resveratrol and regular exercise may attenuate hypertension-induced cardiac dysfunction through modulation of cellular stress responses. Life Sci 2022; 296:120424. [PMID: 35196531 DOI: 10.1016/j.lfs.2022.120424] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2022] [Revised: 02/07/2022] [Accepted: 02/16/2022] [Indexed: 01/26/2023]
Abstract
AIMS Hypertension is one of the major causes of cardiac damage. In this study, the effects of resveratrol supplementation and regular exercise on hypertension-induced cellular stress responses of myocardium were compared. MAIN METHODS Hypertension was induced in male Wistar rats by deoxycorticosterone-acetate + salt administration for 12 weeks. Resveratrol and regular exercise were applied for the last six weeks. In addition to biochemical and molecular examinations, isoprenaline, phenylephrine and, acetylcholine-mediated contractions and sinus rate were recorded in the isolated cardiac tissues. KEY FINDINGS Resveratrol and regular exercise reduced systolic blood pressure in hypertensive rats. The altered adrenergic and cholinergic responses of the right atrium and left papillary muscles in hypertension were separately improved by resveratrol and regular exercise. Resveratrol and regular exercise decreased plasma and cardiac total antioxidant capacity and, augmented the expression of antioxidant genes in hypertensive rats. While regular exercise restored the increase in p-PERK expression associated with endoplasmic reticulum stress and decrease in mitophagic marker PINK1 expression, resveratrol only ameliorated PINK1 expression in hypertensive rats. Resveratrol and exercise training suppressed hypertension-induced NLRP3 inflammasome activation by reversing the increase in NLRP3, p-NF-κB expression and the mature-IL-1β/pro-IL-1β and cleaved-caspase-1/pro-caspase-1 ratio. Resveratrol and exercise enhanced mRNA expression of caspase-3, bax, and bcl-2 involved in the apoptotic pathway, but attenuated phosphorylation of stress-related mitogenic proteins p38 and JNK induced by hypertension. SIGNIFICANCE Our study demonstrated the protective effect of resveratrol and exercise on hypertension-induced cardiac dysfunction by modulating cellular stress responses including oxidative stress, ER stress, mitophagy, NLRP3 inflammasome-mediated inflammation, and mitogenic activation.
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Affiliation(s)
- Nur Banu Bal
- Gazi University, Faculty of Pharmacy, Department of Pharmacology, Etiler, 06330 Ankara, Turkey.
| | - Aykut Bostanci
- Karamanoglu Mehmetbey University, K.Ö. Faculty of Science, Department of Biology, Karaman 70100, Turkey
| | - Gökhan Sadi
- Karamanoglu Mehmetbey University, K.Ö. Faculty of Science, Department of Biology, Karaman 70100, Turkey
| | - Muhammet Oguzhan Dönmez
- Gazi University, Faculty of Pharmacy, Department of Pharmacology, Etiler, 06330 Ankara, Turkey
| | - Mecit Orhan Uludag
- Gazi University, Faculty of Pharmacy, Department of Pharmacology, Etiler, 06330 Ankara, Turkey
| | - Emine Demirel-Yilmaz
- Ankara University, Faculty of Medicine, Department of Medical Pharmacology, Sihhiye, 06100 Ankara, Turkey
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dos Passos Junior RR, Bomfim GF, Giachini FR, Tostes RC, Lima VV. O-Linked β-N-Acetylglucosamine Modification: Linking Hypertension and the Immune System. Front Immunol 2022; 13:852115. [PMID: 35371030 PMCID: PMC8967968 DOI: 10.3389/fimmu.2022.852115] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Accepted: 02/21/2022] [Indexed: 11/13/2022] Open
Abstract
The O-linked β-N-acetylglucosamine modification (O-GlcNAcylation) of proteins dynamically regulates protein function, localization, stability, and interactions. This post-translational modification is intimately linked to cardiovascular disease, including hypertension. An increasing number of studies suggest that components of innate and adaptive immunity, active players in the pathophysiology of hypertension, are targets for O-GlcNAcylation. In this review, we highlight the potential roles of O-GlcNAcylation in the immune system and discuss how those immune targets of O-GlcNAcylation may contribute to arterial hypertension.
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Affiliation(s)
- Rinaldo Rodrigues dos Passos Junior
- Institute of Biological and Health Sciences, Federal University of Mato Grosso, Barra do Garças, Brazil
- Institute of Biological Sciences, Federal University of Goias, Goiânia, Brazil
| | | | - Fernanda R. Giachini
- Institute of Biological and Health Sciences, Federal University of Mato Grosso, Barra do Garças, Brazil
- Institute of Biological Sciences, Federal University of Goias, Goiânia, Brazil
| | - Rita C. Tostes
- Department of Pharmacology, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, Brazil
| | - Victor Vitorino Lima
- Institute of Biological and Health Sciences, Federal University of Mato Grosso, Barra do Garças, Brazil
- *Correspondence: Victor Vitorino Lima,
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da Silva JF, Bolsoni JA, da Costa RM, Alves JV, Bressan AFM, Silva LEV, Costa TJ, Oliveira AER, Manzato CP, Aguiar CA, Fazan R, Cunha FQ, Nakaya HI, Carneiro FS, Tostes RC. Aryl-hydrocarbon receptor (AhR) activation contributes to high-fat diet-induced vascular dysfunction. Br J Pharmacol 2022; 179:2938-2952. [PMID: 34978070 DOI: 10.1111/bph.15789] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Revised: 12/01/2021] [Accepted: 12/02/2021] [Indexed: 11/28/2022] Open
Abstract
BACKGROUND AND PURPOSE Metabolic and vascular dysfunction are common features of obesity. Aryl hydrocarbons receptors (AhR) regulate lipid metabolism and vascular homeostasis, but whether vascular AhR are activated in obesity or if AhR have protective or harmful effects on vascular function in obesity are not known. Thus, our study addressed whether AhR activation contributes to obesity-associated vascular dysfunction and the mechanisms involved in the AhR effects. EXPERIMENTAL APPROACH Male AhRKO (AhR knockout) and WT (wild type) mice were fed either a control or a HF (high-fat) diet for ten weeks. Metabolic and inflammatory parameters were measured in serum and adipose tissue. Vascular reactivity (isometric force) was evaluated using a myography. eNOS and AhR protein expression was determined by Western blot; Cyp1A1 and eNOS gene expression by RT-PCR. Nitric oxide (NO) production was quantified by DAF fluorescence. KEY RESULTS HF diet increased serum total, HDL, and LDL cholesterol, as well as vascular AhR protein expression and proinflammatory cytokines in the adipose tissue. HF diet decreased endothelium-dependent vasodilation. AhR deletion protected mice from HF diet-induced dyslipidemia, weight gain, and inflammatory processes. HF diet-induced endothelial dysfunction was attenuated in AhRKO mice. Vessels from AhRKO mice exhibited a greater NO reserve. In cultured endothelial cells, lysophosphatidylcholine (LPC, a major component of LDL and oxLDL) reduced eNOS gene expression and NO production. Antagonism of AhR abrogated LPC effects on endothelial cells and LPC-induced decreased endothelium-dependent vasodilation. CONCLUSION AND IMPLICATIONS AhR deletion attenuates HF diet-induced dyslipidemia and vascular dysfunction by improving eNOS/NO signalling. Targeting AhR may prevent obesity-associated vascular dysfunction.
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Affiliation(s)
- Josiane Fernandes da Silva
- Department of Pharmacology, Ribeirao Preto Medical School, University of Sao Paulo, Ribeirao Preto, Brazil
| | - Juliana A Bolsoni
- Department of Pharmacology, Ribeirao Preto Medical School, University of Sao Paulo, Ribeirao Preto, Brazil
| | - Rafael M da Costa
- Department of Pharmacology, Ribeirao Preto Medical School, University of Sao Paulo, Ribeirao Preto, Brazil.,Academic Unit on Health Sciences, Jataí Federal University, Jataí, Brazil
| | - Juliano V Alves
- Department of Pharmacology, Ribeirao Preto Medical School, University of Sao Paulo, Ribeirao Preto, Brazil
| | - Alecsander F M Bressan
- Department of Pharmacology, Ribeirao Preto Medical School, University of Sao Paulo, Ribeirao Preto, Brazil
| | - Luiz Eduardo V Silva
- Department of Physiology, Ribeirao Preto Medical School, University of Sao Paulo, Ribeirao Preto, Brazil
| | | | - Antonio E R Oliveira
- Department of Pharmacology, Ribeirao Preto Medical School, University of Sao Paulo, Ribeirao Preto, Brazil.,Department of Clinical and Toxicological Analyses, School of Pharmaceutical Sciences, University of São Paulo, Sao Paulo, Brazil
| | - Carla P Manzato
- Department of Pharmacology, Ribeirao Preto Medical School, University of Sao Paulo, Ribeirao Preto, Brazil
| | - Carlos A Aguiar
- Department of Physiology, Ribeirao Preto Medical School, University of Sao Paulo, Ribeirao Preto, Brazil
| | - Rubens Fazan
- Department of Physiology, Ribeirao Preto Medical School, University of Sao Paulo, Ribeirao Preto, Brazil
| | - Fernando Q Cunha
- Department of Pharmacology, Ribeirao Preto Medical School, University of Sao Paulo, Ribeirao Preto, Brazil
| | - Helder I Nakaya
- Department of Clinical and Toxicological Analyses, School of Pharmaceutical Sciences, University of São Paulo, Sao Paulo, Brazil.,Israelita Albert Einstein Hospital, Sao Paulo, Brazil
| | - Fernando S Carneiro
- Department of Pharmacology, Ribeirao Preto Medical School, University of Sao Paulo, Ribeirao Preto, Brazil
| | - Rita C Tostes
- Department of Pharmacology, Ribeirao Preto Medical School, University of Sao Paulo, Ribeirao Preto, Brazil
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Okuno K, Eguchi S. Extracellular role of S100 calcium-binding protein A4 in atherosclerosis. Cardiovasc Res 2021; 118:1-3. [PMID: 33964135 DOI: 10.1093/cvr/cvab166] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- Keisuke Okuno
- Cardiovascular Research Center, Lewis Katz School of Medicine at Temple University, 3500 N. Broad Street, Philadelphia, PA 19002
| | - Satoru Eguchi
- Cardiovascular Research Center, Lewis Katz School of Medicine at Temple University, 3500 N. Broad Street, Philadelphia, PA 19002
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23
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Affiliation(s)
- Rhian M Touyz
- Institute of Cardiovascular and Medical Sciences, BHF Glasgow Cardiovascular Research Centre, University of Glasgow (R.M.T.)
| | - Ernesto L Schiffrin
- Lady Davis Institute for Medical Research, Department of Medicine, Sir Mortimer B. Davis-Jewish General Hospital, McGill University, Montréal, QC, Canada (E.L.S.)
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