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de Oliveira RM, Paiva MUB, Picossi CRC, Paiva DVN, Ricart CAO, Ruperez FJ, Barbas C, Atik FA, Martins AMA. Metabolomic insights in advanced cardiomyopathy of chronic chagasic and idiopathic patients that underwent heart transplant. Sci Rep 2024; 14:9810. [PMID: 38684702 PMCID: PMC11059181 DOI: 10.1038/s41598-024-53875-7] [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: 07/26/2023] [Accepted: 02/06/2024] [Indexed: 05/02/2024] Open
Abstract
Heart failure (HF) studies typically focus on ischemic and idiopathic heart diseases. Chronic chagasic cardiomyopathy (CCC) is a progressive degenerative inflammatory condition highly prevalent in Latin America that leads to a disturbance of cardiac conduction system. Despite its clinical and epidemiological importance, CCC molecular pathogenesis is poorly understood. Here we characterize and discriminate the plasma metabolomic profile of 15 patients with advanced HF referred for heart transplantation - 8 patients with CCC and 7 with idiopathic dilated cardiomyopathy (IDC) - using gas chromatography/quadrupole time-of-flight mass spectrometry. Compared to the 12 heart donor individuals, also included to represent the control (CTRL) scenario, patients with advanced HF exhibited a metabolic imbalance with 21 discriminating metabolites, mostly indicative of accumulation of fatty acids, amino acids and important components of the tricarboxylic acid (TCA) cycle. CCC vs. IDC analyses revealed a metabolic disparity between conditions, with 12 CCC distinctive metabolites vs. 11 IDC representative metabolites. Disturbances were mainly related to amino acid metabolism profile. Although mitochondrial dysfunction and loss of metabolic flexibility may be a central mechanistic event in advanced HF, metabolic imbalance differs between CCC and IDC populations, possibly explaining the dissimilar clinical course of Chagas' patients.
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Affiliation(s)
- Raphaela M de Oliveira
- School of Medicine, University of Brasilia, Brasilia, Brazil
- Laboratory of Protein Chemistry and Biochemistry, University of Brasilia, Brasilia, Brazil
| | | | - Carolina R C Picossi
- Center of Excellence in Metabolomics and Bioanalysis, University of San Pablo CEU, Madrid, Spain
| | - Diego V N Paiva
- School of Medicine, University of Brasilia, Brasilia, Brazil
| | - Carlos A O Ricart
- Laboratory of Protein Chemistry and Biochemistry, University of Brasilia, Brasilia, Brazil
| | - Francisco J Ruperez
- Center of Excellence in Metabolomics and Bioanalysis, University of San Pablo CEU, Madrid, Spain
| | - Coral Barbas
- Center of Excellence in Metabolomics and Bioanalysis, University of San Pablo CEU, Madrid, Spain
| | - Fernando A Atik
- School of Medicine, University of Brasilia, Brasilia, Brazil
- Institute of Cardiology and Transplantation of the Federal District, Brasilia, Brazil
| | - Aline M A Martins
- School of Medicine, University of Brasilia, Brasilia, Brazil.
- Center of Excellence in Metabolomics and Bioanalysis, University of San Pablo CEU, Madrid, Spain.
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2
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Shimizu I. Exploration of New Therapies for Heart Failure Targeting Age-Related Mechanisms. Circ J 2024; 88:626-630. [PMID: 37438143 DOI: 10.1253/circj.cj-23-0419] [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] [Indexed: 07/14/2023]
Abstract
Evidence indicates a role of cellular senescence and systemic insulin resistance (hyperinsulinemia) in the pathogenesis of age-related cardiovascular-metabolic disorders, including heart failure, atherosclerotic diseases, obesity, and diabetes. "Metabolic remodeling" is one of the keywords for aging research, and studies with brown adipose tissue have shown that maintaining the homeostasis of this organ is crucial to suppressing the progression of pathologies in obesity and heart failure. The mechanisms contributing to the synchronization of aging (sync-aging) are mysterious and interesting. "Senometabolite" or "senoprotein" are defined as circulating molecules that have causal roles in sync-aging, which requires the establishment of new concepts: age-related fibrotic disorders (A-FiDs), and senometabolite-related disorders (SRDs). Globally, researchers are active in comprehensive and conclusive studies targeting age-related circulating molecules. Recently, the senolytic approach opened a new avenue for aging research. Senolysis, mediated through a genetic/pharmacologic/vaccination approach, reversed aging and pathologies in age-related diseases. Suppression of prosenescent molecules (senocules) and senolysis, the specific depletion of senescent cells, will become next-generation therapies for cardiovascular diseases.
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Affiliation(s)
- Ippei Shimizu
- Department of Cardiovascular Aging, National Cerebral and Cardiovascular Center Research Institute
- Department of Cardiovascular Medicine, National Cerebral and Cardiovascular Center
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3
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Ma Y, Chu M, Fu Z, Liu Q, Liang J, Xu J, Weng Z, Chen X, Xu C, Gu A. The Association of Metabolomic Profiles of a Healthy Lifestyle with Heart Failure Risk in a Prospective Study. Nutrients 2023; 15:2934. [PMID: 37447260 PMCID: PMC10346862 DOI: 10.3390/nu15132934] [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: 05/30/2023] [Revised: 06/26/2023] [Accepted: 06/27/2023] [Indexed: 07/15/2023] Open
Abstract
Lifestyle has been linked to the incidence of heart failure, but the underlying biological mechanisms remain unclear. Using the metabolomic, lifestyle, and heart failure data of the UK Biobank, we identified and validated healthy lifestyle-related metabolites in a matched case-control and cohort study, respectively. We then evaluated the association of healthy lifestyle-related metabolites with heart failure (HF) risk and the added predictivity of these healthy lifestyle-associated metabolites for HF. Of 161 metabolites, 8 were identified to be significantly related to healthy lifestyle. Notably, omega-3 fatty acids and docosahexaenoic acid (DHA) positively associated with a healthy lifestyle score (HLS) and exhibited a negative association with heart failure risk. Conversely, creatinine negatively associated with a HLS, but was positively correlated with the risk of HF. Adding these three metabolites to the classical risk factor prediction model, the prediction accuracy of heart failure incidence can be improved as assessed by the C-statistic (increasing from 0.806 [95% CI, 0.796-0.816] to 0.844 [95% CI, 0.834-0.854], p-value < 0.001). A healthy lifestyle is associated with significant metabolic alterations, among which metabolites related to healthy lifestyle may be critical for the relationship between healthy lifestyle and HF. Healthy lifestyle-related metabolites might enhance HF prediction, but additional validation studies are necessary.
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Affiliation(s)
- Yuanyuan Ma
- State Key Laboratory of Reproductive Medicine and Offspring Health, School of Public Health, Nanjing Medical University, Nanjing 211166, China
- Collaborative Innovation Center for Cardiovascular Disease Translational Medicine, Nanjing Medical University, Nanjing 211166, China
- Department of Toxicology, Center for Global Health, Nanjing Medical University, Nanjing 211166, China
| | - Maomao Chu
- School of Biomedical Engineering and Informatics, Nanjing Medical University, Nanjing 211166, China
| | - Zuqiang Fu
- State Key Laboratory of Reproductive Medicine and Offspring Health, School of Public Health, Nanjing Medical University, Nanjing 211166, China
- Collaborative Innovation Center for Cardiovascular Disease Translational Medicine, Nanjing Medical University, Nanjing 211166, China
- School of Public Health, Southeast University, Nanjing 211189, China
| | - Qian Liu
- State Key Laboratory of Reproductive Medicine and Offspring Health, School of Public Health, Nanjing Medical University, Nanjing 211166, China
- Collaborative Innovation Center for Cardiovascular Disease Translational Medicine, Nanjing Medical University, Nanjing 211166, China
- Department of Toxicology, Center for Global Health, Nanjing Medical University, Nanjing 211166, China
| | - Jingjia Liang
- State Key Laboratory of Reproductive Medicine and Offspring Health, School of Public Health, Nanjing Medical University, Nanjing 211166, China
- Collaborative Innovation Center for Cardiovascular Disease Translational Medicine, Nanjing Medical University, Nanjing 211166, China
- Department of Toxicology, Center for Global Health, Nanjing Medical University, Nanjing 211166, China
| | - Jin Xu
- State Key Laboratory of Reproductive Medicine and Offspring Health, School of Public Health, Nanjing Medical University, Nanjing 211166, China
- Collaborative Innovation Center for Cardiovascular Disease Translational Medicine, Nanjing Medical University, Nanjing 211166, China
- Department of Maternal, Child, and Adolescent Health, School of Public Health, Nanjing Medical University, Nanjing 211166, China
| | - Zhenkun Weng
- State Key Laboratory of Reproductive Medicine and Offspring Health, School of Public Health, Nanjing Medical University, Nanjing 211166, China
- Collaborative Innovation Center for Cardiovascular Disease Translational Medicine, Nanjing Medical University, Nanjing 211166, China
- Department of Toxicology, Center for Global Health, Nanjing Medical University, Nanjing 211166, China
| | - Xiu Chen
- State Key Laboratory of Reproductive Medicine and Offspring Health, School of Public Health, Nanjing Medical University, Nanjing 211166, China
- Collaborative Innovation Center for Cardiovascular Disease Translational Medicine, Nanjing Medical University, Nanjing 211166, China
- Department of Toxicology, Center for Global Health, Nanjing Medical University, Nanjing 211166, China
| | - Cheng Xu
- State Key Laboratory of Reproductive Medicine and Offspring Health, School of Public Health, Nanjing Medical University, Nanjing 211166, China
- Collaborative Innovation Center for Cardiovascular Disease Translational Medicine, Nanjing Medical University, Nanjing 211166, China
- Department of Toxicology, Center for Global Health, Nanjing Medical University, Nanjing 211166, China
| | - Aihua Gu
- State Key Laboratory of Reproductive Medicine and Offspring Health, School of Public Health, Nanjing Medical University, Nanjing 211166, China
- Collaborative Innovation Center for Cardiovascular Disease Translational Medicine, Nanjing Medical University, Nanjing 211166, China
- Department of Toxicology, Center for Global Health, Nanjing Medical University, Nanjing 211166, China
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4
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Li J, Minczuk K, Huang Q, Kemp BA, Howell NL, Chordia MD, Roy RJ, Patrie JT, Qureshi Z, Kramer CM, Epstein FH, Carey RM, Kundu BK, Keller SR. Progressive Cardiac Metabolic Defects Accompany Diastolic and Severe Systolic Dysfunction in Spontaneously Hypertensive Rat Hearts. J Am Heart Assoc 2023; 12:e026950. [PMID: 37183873 PMCID: PMC10227297 DOI: 10.1161/jaha.122.026950] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Accepted: 04/14/2023] [Indexed: 05/16/2023]
Abstract
Background Cardiac metabolic abnormalities are present in heart failure. Few studies have followed metabolic changes accompanying diastolic and systolic heart failure in the same model. We examined metabolic changes during the development of diastolic and severe systolic dysfunction in spontaneously hypertensive rats (SHR). Methods and Results We serially measured myocardial glucose uptake rates with dynamic 2-[18F] fluoro-2-deoxy-d-glucose positron emission tomography in vivo in 9-, 12-, and 18-month-old SHR and Wistar Kyoto rats. Cardiac magnetic resonance imaging determined systolic function (ejection fraction) and diastolic function (isovolumetric relaxation time) and left ventricular mass in the same rats. Cardiac metabolomics was performed at 12 and 18 months in separate rats. At 12 months, SHR hearts, compared with Wistar Kyoto hearts, demonstrated increased isovolumetric relaxation time and slightly reduced ejection fraction indicating diastolic and mild systolic dysfunction, respectively, and higher (versus 9-month-old SHR decreasing) 2-[18F] fluoro-2-deoxy-d-glucose uptake rates (Ki). At 18 months, only few SHR hearts maintained similar abnormalities as 12-month-old SHR, while most exhibited severe systolic dysfunction, worsening diastolic function, and markedly reduced 2-[18F] fluoro-2-deoxy-d-glucose uptake rates. Left ventricular mass normalized to body weight was elevated in SHR, more pronounced with severe systolic dysfunction. Cardiac metabolite changes differed between SHR hearts at 12 and 18 months, indicating progressive defects in fatty acid, glucose, branched chain amino acid, and ketone body metabolism. Conclusions Diastolic and severe systolic dysfunction in SHR are associated with decreasing cardiac glucose uptake, and progressive abnormalities in metabolite profiles. Whether and which metabolic changes trigger progressive heart failure needs to be established.
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Affiliation(s)
- Jie Li
- Department of Radiology and Medical ImagingUniversity of VirginiaCharlottesvilleVA
| | - Krzysztof Minczuk
- Department of Radiology and Medical ImagingUniversity of VirginiaCharlottesvilleVA
- Department of Experimental Physiology and PathophysiologyMedical University of BiałystokBialystokPoland
| | - Qiao Huang
- Department of Radiology and Medical ImagingUniversity of VirginiaCharlottesvilleVA
| | - Brandon A. Kemp
- Department of Medicine, Division of Endocrinology and MetabolismUniversity of VirginiaCharlottesvilleVA
| | - Nancy L. Howell
- Department of Medicine, Division of Endocrinology and MetabolismUniversity of VirginiaCharlottesvilleVA
| | - Mahendra D. Chordia
- Department of Radiology and Medical ImagingUniversity of VirginiaCharlottesvilleVA
| | - R. Jack Roy
- Department of Radiology and Medical ImagingUniversity of VirginiaCharlottesvilleVA
| | - James T. Patrie
- Department of Public Health SciencesUniversity of VirginiaCharlottesvilleVA
| | - Zoraiz Qureshi
- Department of Radiology and Medical ImagingUniversity of VirginiaCharlottesvilleVA
- Department of Computer ScienceUniversity of VirginiaCharlottesvilleVA
| | - Christopher M. Kramer
- Department of Medicine, Cardiovascular DivisionUniversity of VirginiaCharlottesvilleVA
| | | | - Robert M. Carey
- Department of Medicine, Division of Endocrinology and MetabolismUniversity of VirginiaCharlottesvilleVA
| | - Bijoy K. Kundu
- Department of Radiology and Medical ImagingUniversity of VirginiaCharlottesvilleVA
- Department of Biomedical EngineeringUniversity of VirginiaCharlottesvilleVA
- Cardiovascular Research CenterUniversity of VirginiaCharlottesvilleVA
| | - Susanna R. Keller
- Department of Medicine, Division of Endocrinology and MetabolismUniversity of VirginiaCharlottesvilleVA
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5
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Santos JL, Ruiz-Canela M, Razquin C, Clish CB, Guasch-Ferré M, Babio N, Corella D, Gómez-Gracia E, Fiol M, Estruch R, Lapetra J, Fitó M, Aros F, Serra-Majem L, Liang L, Martínez MÁ, Toledo E, Salas-Salvadó J, Hu FB, Martínez-González MA. Circulating citric acid cycle metabolites and risk of cardiovascular disease in the PREDIMED study. Nutr Metab Cardiovasc Dis 2023; 33:835-843. [PMID: 36739229 DOI: 10.1016/j.numecd.2023.01.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Revised: 11/03/2022] [Accepted: 01/03/2023] [Indexed: 01/13/2023]
Abstract
BACKGROUND AND AIM Plasma citric acid cycle (CAC) metabolites might be likely related to cardiovascular disease (CVD). However, studies assessing the longitudinal associations between circulating CAC-related metabolites and CVD risk are lacking. The aim of this study was to evaluate the association of baseline and 1-year levels of plasma CAC-related metabolites with CVD incidence (a composite of myocardial infarction, stroke or cardiovascular death), and their interaction with Mediterranean diet interventions. METHODS AND RESULTS Case-cohort study from the PREDIMED trial involving participants aged 55-80 years at high cardiovascular risk, allocated to MedDiets or control diet. A subcohort of 791 participants was selected at baseline, and a total of 231 cases were identified after a median follow-up of 4.8 years. Nine plasma CAC-related metabolites (pyruvate, lactate, citrate, aconitate, isocitrate, 2-hydroxyglutarate, fumarate, malate and succinate) were measured using liquid chromatography-tandem mass spectrometry. Weighted Cox multiple regression was used to calculate hazard ratios (HRs). Baseline fasting plasma levels of 3 metabolites were associated with higher CVD risk, with HRs (for each standard deviation, 1-SD) of 1.46 (95%CI:1.20-1.78) for 2-hydroxyglutarate, 1.33 (95%CI:1.12-1.58) for fumarate and 1.47 (95%CI:1.21-1.78) for malate (p of linear trend <0.001 for all). A higher risk of CVD was also found for a 1-SD increment of a combined score of these 3 metabolites (HR = 1.60; 95%CI: 1.32-1.94, p trend <0.001). This result was replicated using plasma measurements after one-year. No interactions were detected with the nutritional intervention. CONCLUSION Plasma 2-hydroxyglutarate, fumarate and malate levels were prospectively associated with increased cardiovascular risk. CLINICAL TRIAL NUMBER ISRCTN35739639.
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Affiliation(s)
- José L Santos
- University of Navarra, Department of Preventive Medicine and Public Health, IdiSNA (Health Research Institute of Navarra), Pamplona, Spain; Department of Nutrition, Diabetes and Metabolism, School of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Miguel Ruiz-Canela
- University of Navarra, Department of Preventive Medicine and Public Health, IdiSNA (Health Research Institute of Navarra), Pamplona, Spain.
| | - Cristina Razquin
- University of Navarra, Department of Preventive Medicine and Public Health, IdiSNA (Health Research Institute of Navarra), Pamplona, Spain
| | - Clary B Clish
- Broad Institute of MIT and Harvard University, Cambridge, MA, USA
| | - Marta Guasch-Ferré
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA, USA; Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Nancy Babio
- Centro de Investigación Biomédica en Red Fisiopatología de la Obesidad y la Nutrición (CIBEROBN), Institute of Health Carlos III, Madrid, Spain; Universitat Rovira i Virgili, Departament de Bioquímica i Biotecnología, Unitat de Nutrició, Reus, Spain; University Hospital of Sant Joan de Reus, Nutrition Unit, Reus, Spain; Institut d'Investigació Sanitària Pere Virgili (IISPV), Reus, Spain
| | - Dolores Corella
- Centro de Investigación Biomédica en Red Fisiopatología de la Obesidad y la Nutrición (CIBEROBN), Institute of Health Carlos III, Madrid, Spain; Department of Preventive Medicine, University of Valencia, Valencia, Spain
| | | | - Miquel Fiol
- Health Research Institute of the Balearic Islands (IdISBa), Palma de Mallorca, Spain
| | - Ramón Estruch
- Centro de Investigación Biomédica en Red Fisiopatología de la Obesidad y la Nutrición (CIBEROBN), Institute of Health Carlos III, Madrid, Spain; Department of Internal Medicine, Biomedical Research Institute August Pi Sunyer (IDIBAPS), Hospital Clinic, University of Barcelona, Barcelona, Spain
| | - José Lapetra
- Centro de Investigación Biomédica en Red Fisiopatología de la Obesidad y la Nutrición (CIBEROBN), Institute of Health Carlos III, Madrid, Spain; Centro de Salud San Pablo, Servicios de Atención Primaria, Servicio Andaluz de Salud, Sevilla, Spain
| | - Montserrat Fitó
- Centro de Investigación Biomédica en Red Fisiopatología de la Obesidad y la Nutrición (CIBEROBN), Institute of Health Carlos III, Madrid, Spain; Cardiovascular and Nutrition Research Group, Hospital del Mar Research Institute (IMIM), Barcelona, Spain
| | | | - Lluis Serra-Majem
- Research Institute of Biomedical and Health Sciences (IUIBS), University of Las Palmas de Gran Canaria and Service of Preventive Medicine, Complejo Hospitalario Universitario Insular Materno Infantil (CHUIMI), Canary Health Service, Las Palmas de Gran Canaria Spain
| | - Liming Liang
- Department of Biostatistics, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - María Ángeles Martínez
- Centro de Investigación Biomédica en Red Fisiopatología de la Obesidad y la Nutrición (CIBEROBN), Institute of Health Carlos III, Madrid, Spain; Universitat Rovira i Virgili, Departament de Bioquímica i Biotecnología, Unitat de Nutrició, Reus, Spain; Institut d'Investigació Sanitària Pere Virgili (IISPV), Reus, Spain
| | - Estefanía Toledo
- University of Navarra, Department of Preventive Medicine and Public Health, IdiSNA (Health Research Institute of Navarra), Pamplona, Spain; Centro de Investigación Biomédica en Red Fisiopatología de la Obesidad y la Nutrición (CIBEROBN), Institute of Health Carlos III, Madrid, Spain
| | - Jordi Salas-Salvadó
- Centro de Investigación Biomédica en Red Fisiopatología de la Obesidad y la Nutrición (CIBEROBN), Institute of Health Carlos III, Madrid, Spain; Universitat Rovira i Virgili, Departament de Bioquímica i Biotecnología, Unitat de Nutrició, Reus, Spain; University Hospital of Sant Joan de Reus, Nutrition Unit, Reus, Spain; Institut d'Investigació Sanitària Pere Virgili (IISPV), Reus, Spain
| | - Frank B Hu
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA, USA; Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Miguel A Martínez-González
- University of Navarra, Department of Preventive Medicine and Public Health, IdiSNA (Health Research Institute of Navarra), Pamplona, Spain; Broad Institute of MIT and Harvard University, Cambridge, MA, USA; Centro de Investigación Biomédica en Red Fisiopatología de la Obesidad y la Nutrición (CIBEROBN), Institute of Health Carlos III, Madrid, Spain
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6
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Zhang J, Yang Z, Jia X, Li X, Wang X, Rong H, Liang Y, Zeng W, Jia W, Ma X. Integrated network pharmacology and metabolomics to reveal the mechanism of QiShenYiQi Dripping Pills (T101) against cardiac structural and functional abnormalities. Front Pharmacol 2022; 13:1017433. [DOI: 10.3389/fphar.2022.1017433] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Accepted: 10/10/2022] [Indexed: 11/13/2022] Open
Abstract
Background: Heart failure (HF), the final stage of cardiovascular diseases, is a clinical syndrome of cardiac structural or functional abnormalities. QiShenYiQi Dripping Pills (T101), short for QSYQ (T101), showed effectiveness and safety in the treatment of HF according to modern pharmacological research and clinical studies, but the mechanism remains unclear. This study aims to clarify the mechanism of QSYQ (T101) in treating heart failure through the analysis to critical biomarkers, targets and pathways.Materials and Methods: In this study, the efficacies of QSYQ (T101) in non-human primates and rodents were evaluated, and the mechanism was demonstrated by integrating network pharmacology and metabolomics analysis. Furthermore, the targets from network pharmacology and the metabolites from targeted metabolomics were jointly analyzed to screen the critical pathways.Results: In rhesus monkeys with spontaneous chronic heart failure, nasogastric administration of QSYQ (T101) for 12 weeks caused profound improvement of systolic and diastolic function as evidenced by echocardiography detection. Consistently, QSYQ (T101) administration especially with higher dose lowered the blood pressure and improved the ventricular remodeling, collagen deposition and fibrosis markedly in Spontaneous Hypertension Rats (SHR) model. Computational prediction showed that QSYQ (T101) exhibited anti-HF effects possibly through HIF-1 signaling pathway, FoxO signaling pathway, TNF signaling pathway, PI3K-Akt signaling pathway and other enriched paths. Metabolomics analysis obtained 23 significantly altered metabolites, revealing that QSYQ (T101) significantly regulated the abnormal levels of fatty acids, carnitines, organic acids pyridines, nucleosides, which were mostly involved in myocardial energy metabolism related pathways.Conclusion: Based on serum and myocardium metabolomics and network pharmacology, the present study revealed that the actions of QSYQ (T101) in treating HF depend on multi-components, multi-targets and multi-pathways.
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7
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Yoshida Y, Shimizu I, Shimada A, Nakahara K, Yanagisawa S, Kubo M, Fukuda S, Ishii C, Yamamoto H, Ishikawa T, Kano K, Aoki J, Katsuumi G, Suda M, Ozaki K, Yoshida Y, Okuda S, Ohta S, Okamoto S, Minokoshi Y, Oda K, Sasaoka T, Abe M, Sakimura K, Kubota Y, Yoshimura N, Kajimura S, Zuriaga M, Walsh K, Soga T, Minamino T. Brown adipose tissue dysfunction promotes heart failure via a trimethylamine N-oxide-dependent mechanism. Sci Rep 2022; 12:14883. [PMID: 36050466 PMCID: PMC9436957 DOI: 10.1038/s41598-022-19245-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Accepted: 08/26/2022] [Indexed: 11/14/2022] Open
Abstract
Low body temperature predicts a poor outcome in patients with heart failure, but the underlying pathological mechanisms and implications are largely unknown. Brown adipose tissue (BAT) was initially characterised as a thermogenic organ, and recent studies have suggested it plays a crucial role in maintaining systemic metabolic health. While these reports suggest a potential link between BAT and heart failure, the potential role of BAT dysfunction in heart failure has not been investigated. Here, we demonstrate that alteration of BAT function contributes to development of heart failure through disorientation in choline metabolism. Thoracic aortic constriction (TAC) or myocardial infarction (MI) reduced the thermogenic capacity of BAT in mice, leading to significant reduction of body temperature with cold exposure. BAT became hypoxic with TAC or MI, and hypoxic stress induced apoptosis of brown adipocytes. Enhancement of BAT function improved thermogenesis and cardiac function in TAC mice. Conversely, systolic function was impaired in a mouse model of genetic BAT dysfunction, in association with a low survival rate after TAC. Metabolomic analysis showed that reduced BAT thermogenesis was associated with elevation of plasma trimethylamine N-oxide (TMAO) levels. Administration of TMAO to mice led to significant reduction of phosphocreatine and ATP levels in cardiac tissue via suppression of mitochondrial complex IV activity. Genetic or pharmacological inhibition of flavin-containing monooxygenase reduced the plasma TMAO level in mice, and improved cardiac dysfunction in animals with left ventricular pressure overload. In patients with dilated cardiomyopathy, body temperature was low along with elevation of plasma choline and TMAO levels. These results suggest that maintenance of BAT homeostasis and reducing TMAO production could be potential next-generation therapies for heart failure.
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Affiliation(s)
- Yohko Yoshida
- grid.258269.20000 0004 1762 2738Department of Cardiovascular Biology and Medicine, Juntendo University Graduate School of Medicine, Tokyo, 113-8431 Japan ,grid.258269.20000 0004 1762 2738Department of Advanced Senotherapeutics, Juntendo University Graduate School of Medicine, Tokyo, 113-8431 Japan
| | - Ippei Shimizu
- Department of Cardiovascular Biology and Medicine, Juntendo University Graduate School of Medicine, Tokyo, 113-8431, Japan. .,Department of Cardiovascular Biology and Medicine, Juntendo University Graduate School of Medicine, 2-1-1 Hongo, Bunkyo-Ku, Tokyo, 113-8421, Japan.
| | - Atsuhiro Shimada
- grid.256342.40000 0004 0370 4927Department of Applied Life Science, Faculty of Applied Biological Sciences, Gifu University, Gifu, 501-1193 Japan
| | - Keita Nakahara
- grid.256342.40000 0004 0370 4927Department of Applied Life Science, Faculty of Applied Biological Sciences, Gifu University, Gifu, 501-1193 Japan
| | - Sachiko Yanagisawa
- grid.266453.00000 0001 0724 9317Graduate School of Science, University of Hyogo, Hyogo, 678-1297 Japan
| | - Minoru Kubo
- grid.266453.00000 0001 0724 9317Graduate School of Science, University of Hyogo, Hyogo, 678-1297 Japan
| | - Shinji Fukuda
- grid.26091.3c0000 0004 1936 9959Institute for Advanced Biosciences, Keio University, 246-2 Mizukami, Kakuganji, Tsuruoka, Yamagata 997-0052 Japan ,grid.26999.3d0000 0001 2151 536XIntestinal Microbiota Project, Kanagawa Institute of Industrial Science and Technology, Kanagawa, 210-0821 Japan ,grid.20515.330000 0001 2369 4728Transborder Medical Research Center, University of Tsukuba, Ibaraki, 305-8575 Japan
| | - Chiharu Ishii
- grid.26091.3c0000 0004 1936 9959Institute for Advanced Biosciences, Keio University, 246-2 Mizukami, Kakuganji, Tsuruoka, Yamagata 997-0052 Japan
| | - Hiromitsu Yamamoto
- grid.26091.3c0000 0004 1936 9959Institute for Advanced Biosciences, Keio University, 246-2 Mizukami, Kakuganji, Tsuruoka, Yamagata 997-0052 Japan
| | - Takamasa Ishikawa
- grid.26091.3c0000 0004 1936 9959Institute for Advanced Biosciences, Keio University, 246-2 Mizukami, Kakuganji, Tsuruoka, Yamagata 997-0052 Japan
| | - Kuniyuki Kano
- grid.26999.3d0000 0001 2151 536XDepartment of Health Chemistry, Graduate School of Pharmaceutical Sciences, The University of Tokyo, Tokyo, 113-0033 Japan
| | - Junken Aoki
- grid.26999.3d0000 0001 2151 536XDepartment of Health Chemistry, Graduate School of Pharmaceutical Sciences, The University of Tokyo, Tokyo, 113-0033 Japan
| | - Goro Katsuumi
- grid.258269.20000 0004 1762 2738Department of Cardiovascular Biology and Medicine, Juntendo University Graduate School of Medicine, Tokyo, 113-8431 Japan
| | - Masayoshi Suda
- grid.258269.20000 0004 1762 2738Department of Cardiovascular Biology and Medicine, Juntendo University Graduate School of Medicine, Tokyo, 113-8431 Japan
| | - Kazuyuki Ozaki
- grid.260975.f0000 0001 0671 5144Department of Cardiovascular Biology and Medicine, Niigata University Graduate School of Medical and Dental Sciences, Niigata, 951-8510 Japan
| | - Yutaka Yoshida
- grid.260975.f0000 0001 0671 5144Department of Structural Pathology, Kidney Research Center, Niigata University Graduate School of Medical and Dental Sciences, Niigata, 951-8510 Japan
| | - Shujiro Okuda
- grid.260975.f0000 0001 0671 5144Division of Bioinformatics, Niigata University Graduate School of Medical and Dental Sciences, Niigata, 951-8510 Japan
| | - Shigeo Ohta
- grid.258269.20000 0004 1762 2738Department of Neurology, Juntendo University Graduate School of Medicine, Tokyo, 113-8421 Japan
| | - Shiki Okamoto
- grid.267625.20000 0001 0685 5104Second Department of Internal Medicine (Endocrinology, Diabetes and Metabolism, Hematology, Rheumatology), Graduate School of Medicine, University of the Ryukyus, Okinawa, 903-0215 Japan
| | - Yasuhiko Minokoshi
- grid.467811.d0000 0001 2272 1771Department of Homeostatic Regulation, Division of Endocrinology and Metabolism, National Institutes of Natural Sciences, National Institute for Physiological Sciences, Aichi, 444-8585 Japan
| | - Kanako Oda
- grid.260975.f0000 0001 0671 5144Department of Comparative and Experimental Medicine, Brain Research Institute, Niigata University, Niigata, 951-8585 Japan
| | - Toshikuni Sasaoka
- grid.260975.f0000 0001 0671 5144Department of Comparative and Experimental Medicine, Brain Research Institute, Niigata University, Niigata, 951-8585 Japan
| | - Manabu Abe
- grid.260975.f0000 0001 0671 5144Department of Cellular Neurobiology, Brain Research Institute, Niigata University, Niigata, 951-8585 Japan ,grid.260975.f0000 0001 0671 5144Department of Animal Model Development, Brain Research Institute, Niigata University, Niigata, 951-8585 Japan
| | - Kenji Sakimura
- grid.260975.f0000 0001 0671 5144Department of Cellular Neurobiology, Brain Research Institute, Niigata University, Niigata, 951-8585 Japan ,grid.260975.f0000 0001 0671 5144Department of Animal Model Development, Brain Research Institute, Niigata University, Niigata, 951-8585 Japan
| | - Yoshiaki Kubota
- grid.26091.3c0000 0004 1936 9959Department of Anatomy, Keio University School of Medicine, Tokyo, 160-8582 Japan
| | - Norihiko Yoshimura
- grid.260975.f0000 0001 0671 5144Department of Radiology and Radiation Oncology, Niigata University Graduate School of Medical and Dental Sciences, Niigata, 951-8510 Japan ,grid.416205.40000 0004 1764 833XDepartment of Radiology, Niigata City General Hospital, Niigata, 950-1197 Japan
| | - Shingo Kajimura
- grid.239395.70000 0000 9011 8547Division of Endocrinology, Diabetes & Metabolism, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, USA
| | - Maria Zuriaga
- grid.467824.b0000 0001 0125 7682Centro Nacional de Investigaciones Cardiovasculares (CNIC), Madrid, Spain
| | - Kenneth Walsh
- grid.27755.320000 0000 9136 933XDivision of Cardiovascular Medicine, Robert M. Berne Cardiovascular Research Center, University of Virginia School of Medicine, Charlottesville, VA 22908 USA
| | - Tomoyoshi Soga
- Institute for Advanced Biosciences, Keio University, 246-2 Mizukami, Kakuganji, Tsuruoka, Yamagata, 997-0052, Japan.
| | - Tohru Minamino
- Department of Cardiovascular Biology and Medicine, Juntendo University Graduate School of Medicine, Tokyo, 113-8431, Japan. .,Japan Agency for Medical Research and Development-Core Research for Evolutionary Medical Science and Technology (AMED-CREST), Japan Agency for Medical Research and Development, Tokyo, 100-0004, Japan. .,Department of Cardiovascular Biology and Medicine, Juntendo University Graduate School of Medicine, 2-1-1 Hongo, Bunkyo-Ku, Tokyo, 113-8421, Japan.
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8
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Bekfani T, Bekhite M, Neugebauer S, Derlien S, Hamadanchi A, Nisser J, Hilse MS, Haase D, Kretzschmar T, Wu MF, Lichtenauer M, Kiehntopf M, von Haehling S, Schlattmann P, Lehmann G, Franz M, Möbius-Winkler S, Schulze C. Metabolomic Profiling in Patients with Heart Failure and Exercise Intolerance: Kynurenine as a Potential Biomarker. Cells 2022; 11:cells11101674. [PMID: 35626711 PMCID: PMC9139290 DOI: 10.3390/cells11101674] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Revised: 04/28/2022] [Accepted: 05/10/2022] [Indexed: 02/06/2023] Open
Abstract
Aims: Metabolic and structural perturbations in skeletal muscle have been found in patients with heart failure (HF) both with preserved (HFpEF) and reduced (HFrEF) ejection fraction in association with reduced muscle endurance (RME). We aimed in the current study to create phenotypes for patients with RME and HFpEF compared to RME HFrEF according to their metabolomic profiles and to test the potential of Kynurenine (Kyn) as a marker for RME. Methods: Altogether, 18 HFrEF, 17 HFpEF, and 20 healthy controls (HC) were prospectively included in the current study. The following tests were performed on all participants: isokinetic muscle function tests, echocardiography, spiroergometry, and varied blood tests. Liquid chromatography tandem mass spectrometry was used to quantify metabolites in serum. Results: Except for aromatic and branched amino acids (AA), patients with HF showed reduced AAs compared to HC. Further perturbations were elevated concentrations of Kyn and acylcarnitines (ACs) in HFpEF and HFrEF patients (p < 0.05). While patients with HFpEF and RME presented with reduced concentrations of ACs (long- and medium-chains), those with HFrEF and RME had distorted AAs metabolism (p < 0.05). With an area under the curve (AUC) of 0.83, Kyn shows potential as a marker in HF and RME (specificity 70%, sensitivity 83%). In a multiple regression model consisting of short-chain-ACs, spermine, ornithine, glutamate, and Kyn, the latest was an independent predictor for RME (95% CI: −13.01, −3.30, B: −8.2 per 1 µM increase, p = 0.001). Conclusions: RME in patients with HFpEF vs. HFrEF proved to have different metabolomic profiles suggesting varied pathophysiology. Kyn might be a promising biomarker for patients with HF and RME.
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Affiliation(s)
- Tarek Bekfani
- Department of Internal Medicine I, Division of Cardiology, Angiology and Intensive Medical Care, University Hospital Magdeburg, Otto von Guericke-University, 39120 Magdeburg, Germany;
- Department of Internal Medicine I, Division of Cardiology, Angiology and Intensive Medical Care, University Hospital Jena, Friedrich-Schiller-University, 07743 Jena, Germany; (M.B.); (A.H.); (M.S.H.); (D.H.); (T.K.); (M.-F.W.); (M.F.); (S.M.-W.)
| | - Mohamed Bekhite
- Department of Internal Medicine I, Division of Cardiology, Angiology and Intensive Medical Care, University Hospital Jena, Friedrich-Schiller-University, 07743 Jena, Germany; (M.B.); (A.H.); (M.S.H.); (D.H.); (T.K.); (M.-F.W.); (M.F.); (S.M.-W.)
| | - Sophie Neugebauer
- Department of Clinical Chemistry and Laboratory Diagnostics, Jena University Hospital, 07743 Jena, Germany; (S.N.); (M.K.)
| | - Steffen Derlien
- Institute of Physiotherapy, University Hospital Jena, Friedrich-Schiller-University, 07743 Jena, Germany; (S.D.); (J.N.)
| | - Ali Hamadanchi
- Department of Internal Medicine I, Division of Cardiology, Angiology and Intensive Medical Care, University Hospital Jena, Friedrich-Schiller-University, 07743 Jena, Germany; (M.B.); (A.H.); (M.S.H.); (D.H.); (T.K.); (M.-F.W.); (M.F.); (S.M.-W.)
| | - Jenny Nisser
- Institute of Physiotherapy, University Hospital Jena, Friedrich-Schiller-University, 07743 Jena, Germany; (S.D.); (J.N.)
| | - Marion S. Hilse
- Department of Internal Medicine I, Division of Cardiology, Angiology and Intensive Medical Care, University Hospital Jena, Friedrich-Schiller-University, 07743 Jena, Germany; (M.B.); (A.H.); (M.S.H.); (D.H.); (T.K.); (M.-F.W.); (M.F.); (S.M.-W.)
| | - Daniela Haase
- Department of Internal Medicine I, Division of Cardiology, Angiology and Intensive Medical Care, University Hospital Jena, Friedrich-Schiller-University, 07743 Jena, Germany; (M.B.); (A.H.); (M.S.H.); (D.H.); (T.K.); (M.-F.W.); (M.F.); (S.M.-W.)
| | - Tom Kretzschmar
- Department of Internal Medicine I, Division of Cardiology, Angiology and Intensive Medical Care, University Hospital Jena, Friedrich-Schiller-University, 07743 Jena, Germany; (M.B.); (A.H.); (M.S.H.); (D.H.); (T.K.); (M.-F.W.); (M.F.); (S.M.-W.)
| | - Mei-Fang Wu
- Department of Internal Medicine I, Division of Cardiology, Angiology and Intensive Medical Care, University Hospital Jena, Friedrich-Schiller-University, 07743 Jena, Germany; (M.B.); (A.H.); (M.S.H.); (D.H.); (T.K.); (M.-F.W.); (M.F.); (S.M.-W.)
| | - Michael Lichtenauer
- Clinic of Internal Medicine II, Department of Cardiology, Paracelsus Medical University of Salzburg, 5020 Salzburg, Austria;
| | - Michael Kiehntopf
- Department of Clinical Chemistry and Laboratory Diagnostics, Jena University Hospital, 07743 Jena, Germany; (S.N.); (M.K.)
| | - Stephan von Haehling
- Department of Cardiology and Pneumology, University of Göttingen Medical Center, 37075 Göttingen, Germany;
- German Center for Cardiovascular Research (DZHK), 37075 Göttingen, Germany
| | - Peter Schlattmann
- Institute for Medical Statistics, Computer Science and Data Science (IMSID), Jena University Hospital, 07743 Jena, Germany;
| | - Gabriele Lehmann
- Department of Internal Medicine III, Division of Endocrinology, Nephrology and Rheumatology, University Hospital Jena, Friedrich-Schiller-University, 07743 Jena, Germany;
| | - Marcus Franz
- Department of Internal Medicine I, Division of Cardiology, Angiology and Intensive Medical Care, University Hospital Jena, Friedrich-Schiller-University, 07743 Jena, Germany; (M.B.); (A.H.); (M.S.H.); (D.H.); (T.K.); (M.-F.W.); (M.F.); (S.M.-W.)
| | - Sven Möbius-Winkler
- Department of Internal Medicine I, Division of Cardiology, Angiology and Intensive Medical Care, University Hospital Jena, Friedrich-Schiller-University, 07743 Jena, Germany; (M.B.); (A.H.); (M.S.H.); (D.H.); (T.K.); (M.-F.W.); (M.F.); (S.M.-W.)
| | - Christian Schulze
- Department of Internal Medicine I, Division of Cardiology, Angiology and Intensive Medical Care, University Hospital Jena, Friedrich-Schiller-University, 07743 Jena, Germany; (M.B.); (A.H.); (M.S.H.); (D.H.); (T.K.); (M.-F.W.); (M.F.); (S.M.-W.)
- Correspondence: ; Tel.: +49-3641-932-4101; Fax: +49-3641-932-4102
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9
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Hsiao YT, Shimizu I, Yoshida Y, Minamino T. Role of circulating molecules in age-related cardiovascular and metabolic disorders. Inflamm Regen 2022; 42:2. [PMID: 35012677 PMCID: PMC8744343 DOI: 10.1186/s41232-021-00187-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Accepted: 11/30/2021] [Indexed: 12/12/2022] Open
Abstract
Studies analyzing heterochronic parabiosis mice models showed that molecules in the blood of young mice rejuvenate aged mice. Therefore, blood-based therapies have become one of the therapeutic approaches to be considered for age-related diseases. Blood includes numerous biologically active molecules such as proteins, metabolites, hormones, miRNAs, etc. and accumulating evidence indicates some of these change their concentration with chronological aging or age-related disorders. The level of some circulating molecules showed a negative or positive correlation with all-cause mortality, cardiovascular events, or metabolic disorders. Through analyses of clinical/translation/basic research, some molecules were focused on as therapeutic targets. One approach is the supplementation of circulating anti-aging molecules. Favorable results in preclinical studies let some molecules to be tested in humans. These showed beneficial or neutral results, and some were inconsistent. Studies with rodents and humans indicate circulating molecules can be recognized as biomarkers or therapeutic targets mediating their pro-aging or anti-aging effects. Characterization of these molecules with aging, testing their biological effects, and finding mimetics of young systemic milieu continue to be an interesting and important research topic to be explored.
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Affiliation(s)
- Yung Ting Hsiao
- Department of Cardiovascular Biology and Medicine, Juntendo University Graduate School of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo, 113-8431, Japan
- Institute for Diseases of Old Age, Juntendo University Graduate School of Medicine, Tokyo, 113-8431, Japan
| | - Ippei Shimizu
- Department of Cardiovascular Biology and Medicine, Juntendo University Graduate School of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo, 113-8431, Japan.
| | - Yohko Yoshida
- Department of Cardiovascular Biology and Medicine, Juntendo University Graduate School of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo, 113-8431, Japan
- Department of Advanced Senotherapeutics, Juntendo University Graduate School of Medicine, Tokyo, 113-8431, Japan
| | - Tohru Minamino
- Department of Cardiovascular Biology and Medicine, Juntendo University Graduate School of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo, 113-8431, Japan.
- Japan Agency for Medical Research and Development-Core Research for Evolutionary Medical Science and Technology (AMED-CREST), Japan Agency for Medical Research and Development, Tokyo, 100-0004, Japan.
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10
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Takada S, Sabe H, Kinugawa S. Treatments for skeletal muscle abnormalities in heart failure: sodium-glucose transporter 2 and ketone bodies. Am J Physiol Heart Circ Physiol 2021; 322:H117-H128. [PMID: 34860594 DOI: 10.1152/ajpheart.00100.2021] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
Various skeletal muscle abnormalities are known to occur in heart failure (HF), and are closely associated with exercise intolerance. Particularly, abnormal energy metabolism caused by mitochondrial dysfunction in skeletal muscle is a cause of decreased endurance exercise capacity. However, to date, no specific drug treatment has been established for the skeletal muscle abnormalities and exercise intolerance occurring in HF patients. Sodium-glucose transporter 2 (SGLT2) inhibitors promote glucose excretion by suppressing glucose reabsorption in the renal tubules, which has a hypoglycemic effect independent of insulin secretion. Recently, large clinical trials have demonstrated that treatment with SGLT2 inhibitors suppresses cardiovascular events in patients who have HF with systolic dysfunction. Mechanisms of the therapeutic effects of SGLT2 inhibitors for HF have been suggested to be diuretic, suppression of neurohumoral factor activation, renal protection, and improvement of myocardial metabolism, but has not been clarified to date. SGLT2 inhibitors are known to increase blood ketone bodies. This suggests that they may improve the abnormal skeletal muscle metabolism in HF, i.e., improve fatty acid metabolism, suppress glycolysis, and utilize ketone bodies in mitochondrial energy production. Ultimately, they may improve aerobic metabolism in skeletal muscle, and suppress anaerobic metabolism and improve aerobic exercise capacity at the level of the anaerobic threshold. The potential actions of such SGLT2 inhibitors explain their effectiveness in HF, and may be candidates for new drug treatments aimed at improving exercise intolerance. In this review, we outlined the effects of SGLT2 inhibitors on skeletal muscle metabolism, with a particular focus on ketone metabolism.
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Affiliation(s)
- Shingo Takada
- Department of Sports Education, Faculty of Lifelong Sport, Hokusho University, Ebetsu, Hokkaido, Japan
| | - Hisataka Sabe
- Department of Molecular Biology, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Shintaro Kinugawa
- Department of Experimental and Clinical Cardiovascular Medicine, Faculty of Medical Sciences, Kyushu University, Fukuoka, Fukuoka, Japan
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11
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Morishima M, Kiriyama T, Miyagi Y, Otsuka T, Fukushima Y, Kumita SI, Ishii Y. Serial change in perfusion-metabolism mismatch after coronary artery bypass grafting. Ann Nucl Med 2021; 36:244-254. [PMID: 34822103 PMCID: PMC8897360 DOI: 10.1007/s12149-021-01696-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2021] [Accepted: 11/14/2021] [Indexed: 10/25/2022]
Abstract
OBJECTIVE Myocardial ischemia is known to suppress fatty acid metabolism and favor glucose metabolism. However, changes in myocardial metabolism after coronary revascularization are not fully elucidated. METHODS Thirty-eight patients with coronary artery disease were retrospectively enrolled. These patients had undergone stress perfusion single photon emission computed tomography (SPECT) and 123I-BMIPP SPECT in both the short-term (6.4 ± 4.7 months) and mid-term (29.9 ± 7.2 months) after isolated coronary artery bypass grafting. Tracer uptake was graded using a 17-segment, 5-point scoring model. Serial changes in SRS (summed rest score), SDS (summed difference score), the BMIPP score (total defect score of BMIPP), and the mismatch score (BMIPP score-SRS) were evaluated. In addition, persistent perfusion-metabolism mismatch (PM) was defined as mismatch score minus SDS of 3 or more during the mid-term postoperative period. The clinical parameters associated with PM were examined. RESULTS From short- to mid-term postoperative period, the extent of infarcted myocardium (SRS) did not change significantly (7.8 ± 8.0 to 7.1 ± 7.0, P = 0.117). The extent of ischemic myocardium (SDS), the BMIPP score and the mismatch score, which reflects perfusion-metabolism mismatch, were significantly improved (2.0 ± 2.8 to 0.7 ± 1.0, P = 0.010; 12.2 ± 9.0 to 9.5 ± 7.9, P < 0.001; 4.4 ± 3.7 to 2.5 ± 2.6, P < 0.001; respectively). Remarkably, perfusion-metabolism mismatch persisted in 13 patients (34%) even in the mid-term postoperative period. eGFR and SYNTAX score were independent predictors of persistent perfusion-metabolic mismatch in multivariable analysis (OR = 0.951, 95% CI 0.898-0.985, P = 0.010 and OR = 1.126, 95% CI 1.011-1.254, P = 0.031, respectively). The mismatch score both in the short- and mid-term significantly correlated with SYNTAX score (r = 0.400 and r = 0.472, respectively). CONCLUSIONS Fatty acid metabolism disturbance improved from short- to mid-term postoperative period in patients with successful reperfusion by coronary artery bypass grafting. However, in patients with severe atherosclerosis, impaired fatty acid metabolism was sustained until the mid-term postoperative period, even though ischemia had resolved.
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Affiliation(s)
- Motoko Morishima
- Department of Cardiovascular Surgery, Nippon Medical School, 1-1-5 Sendagi, Bunkyo-ku, Tokyo, 113-8603, Japan
| | | | - Yasuo Miyagi
- Department of Cardiovascular Surgery, Nippon Medical School, 1-1-5 Sendagi, Bunkyo-ku, Tokyo, 113-8603, Japan
| | - Toshiaki Otsuka
- Department of Hygiene and Public Health, Nippon Medical School, Tokyo, Japan.,Center for Clinical Research, Nippon Medical School, Tokyo, Japan
| | | | | | - Yosuke Ishii
- Department of Cardiovascular Surgery, Nippon Medical School, 1-1-5 Sendagi, Bunkyo-ku, Tokyo, 113-8603, Japan.
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12
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Wang Z, Cai Z, Ferrari MW, Liu Y, Li C, Zhang T, Lyu G. The Correlation between Gut Microbiota and Serum Metabolomic in Elderly Patients with Chronic Heart Failure. Mediators Inflamm 2021; 2021:5587428. [PMID: 34744513 PMCID: PMC8566067 DOI: 10.1155/2021/5587428] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Accepted: 10/06/2021] [Indexed: 11/17/2022] Open
Abstract
OBJECTIVE Chronic heart failure (CHF) refers to a state of persistent heart failure that can be stable, deteriorated, or decompensated. The mechanism and pathogenesis of myocardial remodeling remain unknown. Based on 16S rDNA sequencing and metabolomics technology, this study analyzed the gut microbiota and serum metabolome in elderly patients with CHF to provide new insights into the microbiota and metabolic phenotypes of CHF. METHODS Blood and fecal samples were collected from 25 elderly patients with CHF and 25 healthy subjects. The expression of inflammatory factors in blood was detected by ELISA. 16S rDNA sequencing was used to analyze the changes in microorganisms in the samples. The changes of small molecular metabolites in serum samples were analyzed by LC-MS/MS. Spearman correlation coefficients were used to analyze the correlation between gut microbiota and serum metabolites. RESULTS Our results showed that the IL-6, IL-8, and TNF-α levels were significantly increased, and the IL-10 level was significantly decreased in the elderly patients with CHF compared with the healthy subjects. The diversity of the gut microbiota was decreased in the elderly patients with CHF. Moreover, Escherichia Shigella was negatively correlated with biocytin and RIBOFLAVIN. Haemophilus was negatively correlated with alpha-lactose, cellobiose, isomaltose, lactose, melibiose, sucrose, trehalose, and turanose. Klebsiella was positively correlated with bilirubin and ethylsalicylate. Klebsiella was negatively correlated with citramalate, hexanoylcarnitine, inosine, isovalerylcarnitine, methylmalonate, and riboflavin. CONCLUSION The gut microbiota is simplified by the disease, and serum small-molecule metabolites evidently change in elderly patients with CHF. Serum and fecal biomarkers could be used for elderly patients with CHF screening.
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Affiliation(s)
- Zhenhua Wang
- Department of Cardiology, Second Affiliated Hospital of Fujian Medical University, Quanzhou, Fujian 362000, China
| | - Zhaoling Cai
- Department of Cardiology, Second Affiliated Hospital of Fujian Medical University, Quanzhou, Fujian 362000, China
| | - Markus W. Ferrari
- Department of Internal Medicine 1, Helios-HSK Clinics, Wiesbaden D-65193, Germany
| | - Yilong Liu
- Department of Cardiology, Second Affiliated Hospital of Fujian Medical University, Quanzhou, Fujian 362000, China
| | - Chengyi Li
- Department of Cardiology, Second Affiliated Hospital of Fujian Medical University, Quanzhou, Fujian 362000, China
| | - Tianzhang Zhang
- Department of Cardiology, Second Affiliated Hospital of Fujian Medical University, Quanzhou, Fujian 362000, China
| | - Guorong Lyu
- Department of Ultrasound Medicine, Second Affiliated Hospital of Fujian Medical University, Quanzhou, Fujian 362000, China
- Collaborative Innovation Center for Maternal and Infant Health Service Application Technology of Education Ministry, Quanzhou Medical College, Quanzhou, Fujian 362000, China
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13
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Salvia miltiorrhiza and the Volatile of Dalbergia odorifera Attenuate Chronic Myocardial Ischemia Injury in a Pig Model: A Metabonomic Approach for the Mechanism Study. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2021; 2021:8840896. [PMID: 34007406 PMCID: PMC8099511 DOI: 10.1155/2021/8840896] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Revised: 03/31/2021] [Accepted: 04/12/2021] [Indexed: 02/06/2023]
Abstract
Salvia miltiorrhiza (SM) coupled with Dalbergia odorifera (DO) has been used to relieve cardiovascular diseases in China for many years. Our previous studies have integrated that SM—the volatile oil of DO (SM-DOO)—has a cardioprotective effect on chronic myocardial ischemia based on a pharmacological method, but the cardioprotective mechanism has not been elucidated completely in the metabonomic method. In the present study, a metabonomic method based on high-performance liquid chromatography time-of-flight mass spectrometry (HPLC-Q-TOF-MS) was performed to evaluate the effects of SM-DOO on chronic myocardial ischemia induced by an ameroid constrictor, which was placed on the left anterior descending coronary artery (LAD) of pigs. Pigs were divided into three groups: sham, model, and SM-DOO group. With multivariate analysis, a clear cluster among the different groups was obtained and the potential biomarkers were recognized. These biomarkers were mainly related to energy metabolism, glucose metabolism, and fatty acid metabolism. Furthermore, the protein expressions of phosphorylated AMP-activated protein kinase (p-AMPK) and glucose transporter-4 (GLUT4) were significantly upregulated by SM-DOO. The result indicated that SM-DOO could regulate the above biomarkers and metabolic pathways, especially energy metabolism and glucose metabolism. By analyzing and verifying the biomarkers and metabolic pathways, further understanding of the cardioprotective effect of SM-DOO with its mechanism was evaluated. Metabonomic is a reliable system biology approach for understanding the cardioprotective effects of SM-DOO on chronic myocardial ischemia and elucidating the mechanism underlying this protective effect.
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14
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Combined detection of miR-21-5p, miR-30a-3p, miR-30a-5p, miR-155-5p, miR-216a and miR-217 for screening of early heart failure diseases. Biosci Rep 2021; 40:222270. [PMID: 32124924 PMCID: PMC7080642 DOI: 10.1042/bsr20191653] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2019] [Revised: 02/17/2020] [Accepted: 03/01/2020] [Indexed: 12/16/2022] Open
Abstract
The use of circulating microRNAs as biomarkers opens up new opportunities for the diagnosis of cardiovascular diseases because of their specific expression profiles. The aim of the present study was to identify circulating microRNAs in human plasma as potential biomarkers of heart failure and related diseases. We used real-time quantitative PCR to screen microRNA in plasma samples from 62 normal controls and 62 heart failure samples. We found that circulating miR-21-5p, miR-30a-3p, miR-30a-5p, miR-155-5p, miR-216a and miR-217 expressed differently between healthy controls and heart failure patients. Plasma levels of miR-21-5p, miR-30a-3p, miR-30a-5p, miR-155-5p, miR-216a and miR-217 were unaffected by hemolysis. Correlation analysis showed any two of these miRNAs possess a strong correlation, indicating a possibility of combined analysis. MiR-21-5p, miR-30a-3p, miR-30a-5p, miR-155-5p, miR-216a and miR-217 could be combined in two or three or more combinations. The results suggest that miR-21-5p, miR-30a-3p, miR-30a-5p, miR-155-5p, miR-216a and miR-217 may be a new diagnostic biomarker for heart failure and related diseases.
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15
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Hiraiwa H, Okumura T, Kondo T, Kato T, Kazama S, Kimura Y, Ishihara T, Iwata E, Shimojo M, Kondo S, Aoki S, Kanzaki Y, Tanimura D, Sano H, Awaji Y, Yamada S, Murohara T. Prognostic value of leucine/phenylalanine ratio as an amino acid profile of heart failure. Heart Vessels 2021; 36:965-977. [PMID: 33481086 DOI: 10.1007/s00380-020-01765-z] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/02/2020] [Accepted: 12/25/2020] [Indexed: 12/16/2022]
Abstract
Heart failure (HF) causes a hypercatabolic state that enhances the catabolic activity of branched-chain amino acids (BCAA; leucine, isoleucine, and valine) in the heart and skeletal muscles and reduces protein synthesis in the liver. Consequently, free plasma aromatic amino acids (AAA, tyrosine and phenylalanine) are increased. To date, we have reported the prognostic value of the BCAA/AAA ratio (Fischer's ratio) in patients with HF. However, the leucine/phenylalanine ratio, which is a simpler index than the Fischer's ratio, has not been examined. Therefore, the prognostic value of the leucine/phenylalanine ratio in patients with HF was investigated. Overall 157 consecutive patients hospitalized for worsening HF (81 men, median age 78 years) were enrolled in the study. Plasma amino acid levels were measured when the patients were stabilized at discharge. Cardiac events were defined as a composite of cardiac death and hospitalization for worsening HF. A total of 46 cardiac events occurred during the median follow-up period of 238 (interquartile range 93-365) days. The median leucine/phenylalanine ratio was significantly lower in patients with cardiac events than in those without cardiac events (1.4 vs. 1.8, P < 0.001). The best cutoff value of the leucine/phenylalanine ratio was determined as 1.7 in the receiver operating characteristic (ROC) curve for cardiac events. Following a Kaplan-Meier survival analysis, the low group (leucine/phenylalanine ratio < 1.7, n = 72) had more cardiac events than the high group (leucine/phenylalanine ratio ≥ 1.7, n = 85) (log-rank, P < 0.001). Multivariate Cox proportional hazards regression analysis showed that the leucine/phenylalanine ratio was an independent predictor of cardiac events. Furthermore, on comparing the prognostic values for cardiac events based on ROC curves of leucine levels, BCAA levels, Fischer's ratio, and leucine/phenylalanine ratio, the leucine/phenylalanine ratio was the most accurate in predicting future cardiac events (area under the curve 0.763,; sensitivity 0.783,; specificity 0.676,; P < 0.001). The leucine/phenylalanine ratio could be a useful predictor of future cardiac events in patients with HF, reflecting an imbalance in amino acid metabolism.
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Affiliation(s)
- Hiroaki Hiraiwa
- Department of Cardiology, Nagoya University Graduate School of Medicine, 65 Tsurumai, Showa, Nagoya, 466-8550, Japan
- Department of Cardiology, Nagoya Ekisaikai Hospital, Nagoya, Japan
| | - Takahiro Okumura
- Department of Cardiology, Nagoya University Graduate School of Medicine, 65 Tsurumai, Showa, Nagoya, 466-8550, Japan.
| | - Toru Kondo
- Department of Cardiology, Nagoya University Graduate School of Medicine, 65 Tsurumai, Showa, Nagoya, 466-8550, Japan
| | - Toshiaki Kato
- Department of Cardiology, Nagoya Ekisaikai Hospital, Nagoya, Japan
| | - Shingo Kazama
- Department of Cardiology, Nagoya University Graduate School of Medicine, 65 Tsurumai, Showa, Nagoya, 466-8550, Japan
| | - Yuki Kimura
- Department of Cardiology, Nagoya University Graduate School of Medicine, 65 Tsurumai, Showa, Nagoya, 466-8550, Japan
| | - Toshikazu Ishihara
- Department of Cardiology, Nagoya University Graduate School of Medicine, 65 Tsurumai, Showa, Nagoya, 466-8550, Japan
| | - Etsuo Iwata
- Department of Cardiology, Nagoya University Graduate School of Medicine, 65 Tsurumai, Showa, Nagoya, 466-8550, Japan
| | - Masafumi Shimojo
- Department of Cardiology, Nagoya University Graduate School of Medicine, 65 Tsurumai, Showa, Nagoya, 466-8550, Japan
| | - Sayano Kondo
- Department of Cardiology, Nagoya Ekisaikai Hospital, Nagoya, Japan
| | - Soichiro Aoki
- Department of Cardiology, Nagoya Ekisaikai Hospital, Nagoya, Japan
| | - Yasunori Kanzaki
- Department of Cardiology, Nagoya Ekisaikai Hospital, Nagoya, Japan
| | - Daisuke Tanimura
- Department of Cardiology, Nagoya Ekisaikai Hospital, Nagoya, Japan
| | - Hiroaki Sano
- Department of Cardiology, Nagoya Ekisaikai Hospital, Nagoya, Japan
| | - Yoshifumi Awaji
- Department of Cardiology, Nagoya Ekisaikai Hospital, Nagoya, Japan
| | - Sumio Yamada
- Department of Health Sciences, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Toyoaki Murohara
- Department of Cardiology, Nagoya University Graduate School of Medicine, 65 Tsurumai, Showa, Nagoya, 466-8550, Japan
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16
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Zhao J, Yang S, Jing R, Jin H, Hu Y, Wang J, Gu M, Niu H, Zhang S, Chen L, Hua W. Plasma Metabolomic Profiles Differentiate Patients With Dilated Cardiomyopathy and Ischemic Cardiomyopathy. Front Cardiovasc Med 2020; 7:597546. [PMID: 33240942 PMCID: PMC7683512 DOI: 10.3389/fcvm.2020.597546] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2020] [Accepted: 10/22/2020] [Indexed: 12/31/2022] Open
Abstract
Dilated cardiomyopathy (DCM) and ischemic cardiomyopathy (ICM) are common causes of heart failure (HF). Though they share similar clinical characteristics, their differential effects on cardiovascular metabolomics have yet to be elucidated. In this study, we applied a comprehensive metabolomics platform to plasma samples of HF patients with different etiology (38 patients with DCM and 18 patients with ICM) and 20 healthy controls. Significant differences in metabolomics profiling were shown among two cardiomyopathy groups and healthy controls. Two hundred thirty three dysregulated metabolites were identified between DCM vs. healthy controls, and 204 dysregulated metabolites between ICM patients and healthy controls. They have 140 metabolites in common, with fold-changes in the same direction in both groups. Pathway analysis found the commonalities of HF pathways as well as disease-specific metabolic signatures. In addition, we found that a combination panel of 6 metabolites including 1-pyrroline-2-carboxylate, norvaline, lysophosphatidylinositol (16:0/0:0), phosphatidylglycerol (6:0/8:0), fatty acid esters of hydroxy fatty acid (24:1), and phosphatidylcholine (18:0/18:3) may have the potential to differentiate patients with DCM and ICM.
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Affiliation(s)
- Junhan Zhao
- State Key Laboratory of Cardiovascular Disease, Arrhythmia Center, National Center for Cardiovascular Diseases, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Shengwen Yang
- State Key Laboratory of Cardiovascular Disease, Arrhythmia Center, National Center for Cardiovascular Diseases, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.,Heart Center & Beijing Key Laboratory of Hypertension, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - Ran Jing
- State Key Laboratory of Cardiovascular Disease, Arrhythmia Center, National Center for Cardiovascular Diseases, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Han Jin
- Peking University First Hospital, Beijing, China
| | - Yiran Hu
- State Key Laboratory of Cardiovascular Disease, Arrhythmia Center, National Center for Cardiovascular Diseases, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jing Wang
- State Key Laboratory of Cardiovascular Disease, Arrhythmia Center, National Center for Cardiovascular Diseases, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Min Gu
- State Key Laboratory of Cardiovascular Disease, Arrhythmia Center, National Center for Cardiovascular Diseases, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Hongxia Niu
- State Key Laboratory of Cardiovascular Disease, Arrhythmia Center, National Center for Cardiovascular Diseases, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Shu Zhang
- State Key Laboratory of Cardiovascular Disease, Arrhythmia Center, National Center for Cardiovascular Diseases, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Liang Chen
- State Key Laboratory of Cardiovascular Disease, Department of Cardiac Surgery, National Center for Cardiovascular Diseases, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Wei Hua
- State Key Laboratory of Cardiovascular Disease, Arrhythmia Center, National Center for Cardiovascular Diseases, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
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17
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Gullberg GT, Shrestha UM, Seo Y. PET imaging of glucose and fatty acid metabolism for NAFLD patients. J Nucl Cardiol 2020; 27:1689-1697. [PMID: 30547298 PMCID: PMC8356561 DOI: 10.1007/s12350-018-01532-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2018] [Accepted: 11/09/2018] [Indexed: 12/28/2022]
Affiliation(s)
- Grant T Gullberg
- Department of Radiology and Biomedical Imaging, University of California, San Francisco, CA, USA.
| | - Uttam M Shrestha
- Department of Radiology and Biomedical Imaging, University of California, San Francisco, CA, USA
| | - Youngho Seo
- Department of Radiology and Biomedical Imaging, University of California, San Francisco, CA, USA
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18
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Smeets NJL, Schreuder MF, Dalinghaus M, Male C, Lagler FB, Walsh J, Laer S, de Wildt SN. Pharmacology of enalapril in children: a review. Drug Discov Today 2020; 25:S1359-6446(20)30336-6. [PMID: 32835726 DOI: 10.1016/j.drudis.2020.08.005] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Revised: 08/06/2020] [Accepted: 08/13/2020] [Indexed: 12/28/2022]
Abstract
Enalapril is an angiotensin-converting enzyme (ACE) inhibitor that is used for the treatment of (paediatric) hypertension, heart failure and chronic kidney diseases. Because its disposition, efficacy and safety differs across the paediatric continuum, data from adults cannot be automatically extrapolated to children. This review highlights paediatric enalapril pharmacokinetic data and demonstrates that these are inadequate to support with certainty an age-related effect on enalapril/enalaprilat pharmacokinetics. In addition, our review shows that evidence to support effective and safe prescribing of enalapril in children is limited, especially in young children and heart failure patients; studies in these groups are either absent or show conflicting results. We provide explanations for observed differences between age groups and indications, and describe areas for future research.
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Affiliation(s)
- Nori J L Smeets
- Department of Pharmacology and Toxicology, Radboud Institute of Health Sciences, Radboudumc, Nijmegen, the Netherlands
| | - Michiel F Schreuder
- Department of Pediatric Nephrology, Radboud Institute of Molecular Sciences, Radboudumc Amalia Children's Hospital, Nijmegen, the Netherlands
| | - Michiel Dalinghaus
- Department of Pediatric Cardiology, Erasmus MC - Sophia, Rotterdam, the Netherlands
| | - Christoph Male
- Department of Paediatrics and Adolescent Medicine, Medical University of Vienna, Vienna, Austria
| | | | | | - Stephanie Laer
- Institute of Clinical Pharmacy and Pharmacotherapy, Heinrich-Heine-University Düsseldorf, Düsseldorf, Germany
| | - Saskia N de Wildt
- Department of Pharmacology and Toxicology, Radboud Institute of Health Sciences, Radboudumc, Nijmegen, the Netherlands; Department of Intensive Care and Pediatric Surgery, Erasmus MC - Sophia Children's Hospital, Rotterdam, the Netherlands.
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19
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Kimura Y, Okumura T, Kazama S, Shibata N, Oishi H, Arao Y, Kuwayama T, Kato H, Yamaguchi S, Hiraiwa H, Kondo T, Morimoto R, Murohara T. Usefulness of Plasma Branched-Chain Amino Acid Analysis in Predicting Outcomes of Patients with Nonischemic Dilated Cardiomyopathy. Int Heart J 2020; 61:739-747. [DOI: 10.1536/ihj.20-010] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Affiliation(s)
- Yuki Kimura
- Department of Cardiology, Nagoya University Graduate School of Medicine
| | - Takahiro Okumura
- Department of Cardiology, Nagoya University Graduate School of Medicine
| | - Shingo Kazama
- Department of Cardiology, Nagoya University Graduate School of Medicine
| | - Naoki Shibata
- Department of Cardiology, Nagoya University Graduate School of Medicine
| | - Hideo Oishi
- Department of Cardiology, Nagoya University Graduate School of Medicine
| | - Yoshihito Arao
- Department of Cardiology, Nagoya University Graduate School of Medicine
| | - Tasuku Kuwayama
- Department of Cardiology, Nagoya University Graduate School of Medicine
| | - Hiroo Kato
- Department of Cardiology, Nagoya University Graduate School of Medicine
| | - Shogo Yamaguchi
- Department of Cardiology, Nagoya University Graduate School of Medicine
| | - Hiroaki Hiraiwa
- Department of Cardiology, Nagoya University Graduate School of Medicine
| | - Toru Kondo
- Department of Cardiology, Nagoya University Graduate School of Medicine
| | - Ryota Morimoto
- Department of Cardiology, Nagoya University Graduate School of Medicine
| | - Toyoaki Murohara
- Department of Cardiology, Nagoya University Graduate School of Medicine
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20
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Snyder J, Zhai R, Lackey AI, Sato PY. Changes in Myocardial Metabolism Preceding Sudden Cardiac Death. Front Physiol 2020; 11:640. [PMID: 32612538 PMCID: PMC7308560 DOI: 10.3389/fphys.2020.00640] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2020] [Accepted: 05/20/2020] [Indexed: 12/11/2022] Open
Abstract
Heart disease is widely recognized as a major cause of death worldwide and is the leading cause of mortality in the United States. Centuries of research have focused on defining mechanistic alterations that drive cardiac pathogenesis, yet sudden cardiac death (SCD) remains a common unpredictable event that claims lives in every age group. The heart supplies blood to all tissues while maintaining a constant electrical and hormonal feedback communication with other parts of the body. As such, recent research has focused on understanding how myocardial electrical and structural properties are altered by cardiac metabolism and the various signaling pathways associated with it. The importance of cardiac metabolism in maintaining myocardial function, or lack thereof, is exemplified by shifts in cardiac substrate preference during normal development and various pathological conditions. For instance, a shift from fatty acid (FA) oxidation to oxygen-sparing glycolytic energy production has been reported in many types of cardiac pathologies. Compounded by an uncoupling of glycolysis and glucose oxidation this leads to accumulation of undesirable levels of intermediate metabolites. The resulting accumulation of intermediary metabolites impacts cardiac mitochondrial function and dysregulates metabolic pathways through several mechanisms, which will be reviewed here. Importantly, reversal of metabolic maladaptation has been shown to elicit positive therapeutic effects, limiting cardiac remodeling and at least partially restoring contractile efficiency. Therein, the underlying metabolic adaptations in an array of pathological conditions as well as recently discovered downstream effects of various substrate utilization provide guidance for future therapeutic targeting. Here, we will review recent data on alterations in substrate utilization in the healthy and diseased heart, metabolic pathways governing cardiac pathogenesis, mitochondrial function in the diseased myocardium, and potential metabolism-based therapeutic interventions in disease.
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Affiliation(s)
- J Snyder
- Department of Pharmacology and Physiology, Drexel University College of Medicine, Philadelphia, PA, United States
| | - R Zhai
- Department of Pharmacology and Physiology, Drexel University College of Medicine, Philadelphia, PA, United States
| | - A I Lackey
- Department of Pharmacology and Physiology, Drexel University College of Medicine, Philadelphia, PA, United States
| | - P Y Sato
- Department of Pharmacology and Physiology, Drexel University College of Medicine, Philadelphia, PA, United States
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21
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Li J, Kemp BA, Howell NL, Massey J, Mińczuk K, Huang Q, Chordia MD, Roy RJ, Patrie JT, Davogustto GE, Kramer CM, Epstein FH, Carey RM, Taegtmeyer H, Keller SR, Kundu BK. Metabolic Changes in Spontaneously Hypertensive Rat Hearts Precede Cardiac Dysfunction and Left Ventricular Hypertrophy. J Am Heart Assoc 2020; 8:e010926. [PMID: 30764689 PMCID: PMC6405673 DOI: 10.1161/jaha.118.010926] [Citation(s) in RCA: 51] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Background Sustained pressure overload leads to changes in cardiac metabolism, function, and structure. Both time course and causal relationships between these changes are not fully understood. Therefore, we studied spontaneously hypertensive rats (SHR) during early hypertension development and compared them to control Wistar Kyoto rats. Methods and Results We serially evaluated myocardial glucose uptake rates (Ki) with dynamic 2‐[18F] fluoro‐2‐deoxy‐D‐glucose positron emission tomography, and ejection fraction and left ventricular mass to body weight ratios with cardiac magnetic resonance imaging in vivo, determined glucose uptake and oxidation rates in isolated perfused hearts, and analyzed metabolites, mammalian target of rapamycin activity and endoplasmic reticulum stress in dissected hearts. When compared with Wistar Kyoto rats, SHR demonstrated increased glucose uptake rates (Ki) in vivo, and reduced ejection fraction as early as 2 months of age when hypertension was established. Isolated perfused SHR hearts showed increased glucose uptake and oxidation rates starting at 1 month. Cardiac metabolite analysis at 2 months of age revealed elevated pyruvate, fatty acyl‐ and branched chain amino acid‐derived carnitines, oxidative stress, and inflammation. Mammalian target of rapamycin activity increased in SHR beginning at 2 months. Left ventricular mass to body weight ratios and endoplasmic reticulum stress were elevated in 5 month‐old SHR. Conclusions Thus, in a genetic hypertension model, chronic cardiac pressure overload promptly leads to increased myocardial glucose uptake and oxidation, and to metabolite abnormalities. These coincide with, or precede, cardiac dysfunction while left ventricular hypertrophy develops only later. Myocardial metabolic changes may thus serve as early diagnostic markers for hypertension‐induced left ventricular hypertrophy.
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Affiliation(s)
- Jie Li
- 1 Department of Radiology and Medical Imaging University of Virginia Charlottesville VA
| | - Brandon A Kemp
- 2 Division of Endocrinology and Metabolism Department of Medicine University of Virginia Charlottesville VA
| | - Nancy L Howell
- 2 Division of Endocrinology and Metabolism Department of Medicine University of Virginia Charlottesville VA
| | - James Massey
- 1 Department of Radiology and Medical Imaging University of Virginia Charlottesville VA.,3 Department of Biomedical Engineering University of Virginia Charlottesville VA
| | - Krzysztof Mińczuk
- 1 Department of Radiology and Medical Imaging University of Virginia Charlottesville VA
| | - Qiao Huang
- 1 Department of Radiology and Medical Imaging University of Virginia Charlottesville VA
| | - Mahendra D Chordia
- 1 Department of Radiology and Medical Imaging University of Virginia Charlottesville VA
| | - R Jack Roy
- 1 Department of Radiology and Medical Imaging University of Virginia Charlottesville VA
| | - James T Patrie
- 4 Department of Public Health Sciences University of Virginia Charlottesville VA
| | - Giovanni E Davogustto
- 5 McGovern Medical School University of Texas Health Science Center in Houston Houston TX
| | - Christopher M Kramer
- 6 Department of Cardiovascular Medicine University of Virginia Charlottesville VA
| | - Frederick H Epstein
- 3 Department of Biomedical Engineering University of Virginia Charlottesville VA
| | - Robert M Carey
- 2 Division of Endocrinology and Metabolism Department of Medicine University of Virginia Charlottesville VA
| | - Heinrich Taegtmeyer
- 5 McGovern Medical School University of Texas Health Science Center in Houston Houston TX
| | - Susanna R Keller
- 2 Division of Endocrinology and Metabolism Department of Medicine University of Virginia Charlottesville VA
| | - Bijoy K Kundu
- 1 Department of Radiology and Medical Imaging University of Virginia Charlottesville VA.,3 Department of Biomedical Engineering University of Virginia Charlottesville VA.,7 Cardiovascular Research Center University of Virginia Charlottesville VA
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22
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Razavi AC, Bazzano LA, He J, Li S, Fernandez C, Whelton SP, Krousel-Wood M, Nierenberg JL, Shi M, Li C, Mi X, Kinchen J, Kelly TN. Pseudouridine and N-formylmethionine associate with left ventricular mass index: Metabolome-wide association analysis of cardiac remodeling. J Mol Cell Cardiol 2020; 140:22-29. [PMID: 32057737 DOI: 10.1016/j.yjmcc.2020.02.005] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2019] [Revised: 02/06/2020] [Accepted: 02/09/2020] [Indexed: 12/15/2022]
Abstract
BACKGROUND Heart failure (HF) is the fastest growing form of cardiovascular disease both nationally and globally, underlining a need to phenotype subclinical HF intermediaries to improve primary prevention. OBJECTIVES We aimed to identify novel metabolite associations with left ventricular (LV) remodeling, one upstream HF intermediary, among a community-based cohort of individuals. METHODS We examined 1052 Bogalusa Heart Study participants (34.98% African American, 57.41% female, aged 33.6-57.5 years). Measures of LV mass and relative wall thickness (RWT) were obtained using two-dimensional-guided echocardiographic measurements via validated eqs. LV mass was indexed to height2.7 to calculate left ventricular mass index (LVMI). Untargeted metabolomic analysis of fasting serum samples was conducted. In combined and ethnicity-stratified analyses, multivariable linear and multinomial logistic regression models tested the associations of metabolites with the continuous LVMI and RWT and categorical LV geometry phenotypes, respectively, after adjusting for demographic and traditional cardiovascular disease risk factors. RESULTS Pseudouridine (B = 1.38; p = 3.20 × 10-5) and N-formylmethionine (B = 1.65; 3.30 × 10-6) were significantly associated with LVMI in the overall sample as well significant in Caucasians, with consistent effect direction and nominal significance (p < .05) in African Americans. Upon exclusion of individuals with self-report myocardial infarction or congestive HF, we similarly observed a 1.33 g/m2.7 and 1.52 g/m2.7 higher LVMI for each standard deviation increase in pseudouridine and N-formylmethionine, respectively. No significant associations were observed for metabolites with RWT or categorical LV remodeling outcomes. CONCLUSIONS The current analysis identified novel associations of pseudouridine and N-formylmethionine with LVMI, suggesting that mitochondrial-derived metabolites may serve as early biomarkers for LV remodeling and subclinical HF.
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Affiliation(s)
- Alexander C Razavi
- Department of Epidemiology, Tulane University School of Public Health and Tropical Medicine, New Orleans, LA, United States of America; Department of Medicine, Tulane University School of Medicine, New Orleans, LA, United States of America
| | - Lydia A Bazzano
- Department of Epidemiology, Tulane University School of Public Health and Tropical Medicine, New Orleans, LA, United States of America; Department of Medicine, Tulane University School of Medicine, New Orleans, LA, United States of America
| | - Jiang He
- Department of Epidemiology, Tulane University School of Public Health and Tropical Medicine, New Orleans, LA, United States of America; Department of Medicine, Tulane University School of Medicine, New Orleans, LA, United States of America
| | - Shengxu Li
- Children's Minnesota Research Institute, Children's Hospitals & Clinics of Minnesota, Minneapolis, MN, United States of America
| | - Camilo Fernandez
- Department of Epidemiology, Tulane University School of Public Health and Tropical Medicine, New Orleans, LA, United States of America; Department of Medicine, Tulane University School of Medicine, New Orleans, LA, United States of America
| | - Seamus P Whelton
- The Ciccarone Center for the Prevention of Cardiovascular Disease, Johns Hopkins University School of Medicine, Baltimore, MD, United States of America
| | - Marie Krousel-Wood
- Department of Epidemiology, Tulane University School of Public Health and Tropical Medicine, New Orleans, LA, United States of America; Department of Medicine, Tulane University School of Medicine, New Orleans, LA, United States of America
| | - Jovia L Nierenberg
- Department of Epidemiology, Tulane University School of Public Health and Tropical Medicine, New Orleans, LA, United States of America
| | - Mengyao Shi
- Department of Epidemiology, Tulane University School of Public Health and Tropical Medicine, New Orleans, LA, United States of America
| | - Changwei Li
- Department of Epidemiology and Biostatistics, University of Georgia College of Public Health, Athens, GA, United States of America
| | - Xuenan Mi
- Department of Epidemiology, Tulane University School of Public Health and Tropical Medicine, New Orleans, LA, United States of America
| | - Jason Kinchen
- Metabolon, Inc., Durham, NC, United States of America
| | - Tanika N Kelly
- Department of Epidemiology, Tulane University School of Public Health and Tropical Medicine, New Orleans, LA, United States of America.
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23
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Razavi AC, Bazzano LA, He J, Fernandez C, Whelton SP, Krousel-Wood M, Li S, Nierenberg JL, Shi M, Li C, Mi X, Kinchen J, Kelly TN. Novel Findings From a Metabolomics Study of Left Ventricular Diastolic Function: The Bogalusa Heart Study. J Am Heart Assoc 2020; 9:e015118. [PMID: 31992159 PMCID: PMC7033875 DOI: 10.1161/jaha.119.015118] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Background Diastolic dysfunction is one important causal factor for heart failure with preserved ejection fraction, yet the metabolic signature associated with this subclinical phenotype remains unknown. Methods and Results Ultra‐high‐performance liquid chromatography–tandem mass spectroscopy was used to conduct untargeted metabolomic analysis of fasting serum samples in 1050 white and black participants of the BHS (Bogalusa Heart Study). After quality control, 1202 metabolites were individually tested for association with 5 echocardiographic measures of left ventricular diastolic function using multivariable‐adjusted linear regression. Measures of left ventricular diastolic function included the ratio of peak early filling velocity to peak late filling velocity, ratio of peak early filling velocity to mitral annular velocity, deceleration time, isovolumic relaxation time, and left atrial maximum volume index (LAVI). Analyses adjusted for multiple cardiovascular disease risk factors and used Bonferroni‐corrected alpha thresholds. Eight metabolites robustly associated with left ventricular diastolic function in the overall population and demonstrated consistent associations in white and black study participants. N‐formylmethionine (B=0.05; P=1.50×10−7); 1‐methylhistidine (B=0.05; P=1.60×10−7); formiminoglutamate (B=0.07; P=5.60×10−7); N2, N5‐diacetylornithine (B=0.05; P=1.30×10−7); N‐trimethyl 5‐aminovalerate (B=0.04; P=5.10×10−6); 5‐methylthioadenosine (B=0.04; P=1.40×10−5); and methionine sulfoxide (B=0.04; P=3.80×10−6) were significantly associated with the natural log of the ratio of peak early filling velocity to mitral annular velocity. Butyrylcarnitine (B=3.18; P=2.10×10−6) was significantly associated with isovolumic relaxation time. Conclusions The current study identified novel findings of metabolite associations with left ventricular diastolic function, suggesting that the serum metabolome, and its underlying biological pathways, may be implicated in heart failure with preserved ejection fraction pathogenesis.
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Affiliation(s)
- Alexander C Razavi
- Department of Epidemiology Tulane University School of Public Health and Tropical Medicine New Orleans LA.,Department of Medicine Tulane University School of Medicine New Orleans LA
| | - Lydia A Bazzano
- Department of Epidemiology Tulane University School of Public Health and Tropical Medicine New Orleans LA.,Department of Medicine Tulane University School of Medicine New Orleans LA
| | - Jiang He
- Department of Epidemiology Tulane University School of Public Health and Tropical Medicine New Orleans LA.,Department of Medicine Tulane University School of Medicine New Orleans LA
| | - Camilo Fernandez
- Department of Epidemiology Tulane University School of Public Health and Tropical Medicine New Orleans LA.,Department of Medicine Tulane University School of Medicine New Orleans LA
| | - Seamus P Whelton
- The Ciccarone Center for the Prevention of Heart Disease Johns Hopkins University School of Medicine Baltimore MD
| | - Marie Krousel-Wood
- Department of Epidemiology Tulane University School of Public Health and Tropical Medicine New Orleans LA.,Department of Medicine Tulane University School of Medicine New Orleans LA
| | - Shengxu Li
- Children's Minnesota Research Institute Children's Hospitals & Clinics of Minnesota Minneapolis MN
| | - Jovia L Nierenberg
- Department of Epidemiology Tulane University School of Public Health and Tropical Medicine New Orleans LA
| | - Mengyao Shi
- Department of Epidemiology Tulane University School of Public Health and Tropical Medicine New Orleans LA
| | - Changwei Li
- Department of Epidemiology and Biostatistics University of Georgia College of Public Health Athens GA
| | - Xuenan Mi
- Department of Epidemiology Tulane University School of Public Health and Tropical Medicine New Orleans LA
| | | | - Tanika N Kelly
- Department of Epidemiology Tulane University School of Public Health and Tropical Medicine New Orleans LA
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Ciuculete DC, Dobrev D, Dan GA. Prognostic value of biomarkers of impaired metabolism in heart failure patients with reduced ejection fraction. IJC HEART & VASCULATURE 2019; 25:100441. [PMID: 31890861 PMCID: PMC6923432 DOI: 10.1016/j.ijcha.2019.100441] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2019] [Accepted: 11/08/2019] [Indexed: 11/23/2022]
Affiliation(s)
- Denisa Corina Ciuculete
- University Hospital Colentina, Bucharest, Romania
- “Carol Davila” University of Medicine, Bucharest, Romania
| | - Dobromir Dobrev
- Institute of Pharmacology, West German Heart and Vascular Center, University Duisburg-Essen, Essen, Germany
| | - G.-Andrei Dan
- University Hospital Colentina, Bucharest, Romania
- “Carol Davila” University of Medicine, Bucharest, Romania
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25
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Metabolic remodeling of cardiomyocytes identified in phosphoinositide-dependent kinase 1-deficient mice. Biochem J 2019; 476:1943-1954. [PMID: 31208986 DOI: 10.1042/bcj20190105] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2019] [Revised: 06/02/2019] [Accepted: 06/17/2019] [Indexed: 11/17/2022]
Abstract
Metabolic remodeling plays an essential role in the pathophysiology of heart failure (HF). Many studies have shown that the disruption of phosphoinositide-dependent protein kinase-1 (PDK1) caused severe and lethal HF; however, the metabolic pattern of PDK1 deletion remains ambiguous. 1H nuclear magnetic resonance-based metabolomics was applied to explore the altered metabolic pattern in Pdk1-deficient mice. Principle component analysis showed significant separation as early as 4 weeks of age, and dysfunction of metabolism precedes a morphological change in Pdk1-deficient mice. A time trajectory plot indicated that disturbed metabolic patterns were related to the pathological process of the HF in Pdk1-deficient mice, rather than the age of mice. Metabolic profiles demonstrated significantly increased levels of acetate, glutamate, glutamine, and O-phosphocholine in Pdk1 deletion mice. Levels of lactate, alanine, glycine, taurine, choline, fumarate, IMP, AMP, and ATP were significantly decreased compared with controls. Furthermore, PDK1 knockdown decreased the oxygen consumption rate in H9C2 cells as determined using a Seahorse XF96 Analyzer. These findings imply that the disruption of metabolism and impaired mitochondrial activity might be involved in the pathogenesis of HF with PDK1 deletion.
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Halade GV, Kain V, Tourki B, Jadapalli JK. Lipoxygenase drives lipidomic and metabolic reprogramming in ischemic heart failure. Metabolism 2019; 96:22-32. [PMID: 30999004 DOI: 10.1016/j.metabol.2019.04.011] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/23/2019] [Revised: 04/02/2019] [Accepted: 04/11/2019] [Indexed: 12/31/2022]
Abstract
BACKGROUND After myocardial infarction (MI), delayed progression or reversal of cardiac remodeling is a prime target to limit advanced chronic heart failure (HF). However, the temporal kinetics of lipidomic and systemic metabolic signaling is unclear in HF. There is no consensus on metabolic and lipidomic signatures that influence structure, function, and survival in HF. Here we use genetic knock out model to delineate lipidomic, and metabolic changes to describe the role of lipoxygenase in advancing ischemic HF driven by leukocyte activation with signs of non-resolving inflammation. Bioactive lipids and metabolites are implicated in acute and chronic HF, and the goal of this study was to define the role of lipoxygenase in temporal kinetics of lipidomic and metabolic reprogramming in HF. MATERIALS AND METHODS To address this question, we used a permanent coronary ligation mouse model which showed profound metabolic and lipidomic reprogramming in acute HF. Additionally, we defined the lipoxygenase-mediated changes in cardiac pathophysiology in acute and chronic HF. For this, we quantitated systemic metabolic changes and lipidomic profiling in infarcted heart tissue with obvious structural remodeling and cardiac dysfunction progressing from acute to chronic HF in the survival cohort. RESULTS After MI, lipoxygenase-derived specialized pro-resolving mediators were quantitated and showed lipoxygenase-deficient mice (12/15LOX-/-) biosynthesize epoxyeicosatrienoic acid (EETs; cypoxins) to facilitate cardiac healing. Lipoxygenase-deficient mice reduced diabetes risk biomarker 2-aminoadipic acid with profound alterations of plasma metabolic signaling of hexoses, amino acids, biogenic amines, acylcarnitines, glycerophospholipids, and sphingolipids in acute HF, thereby improved survival. CONCLUSION Specific lipoxygenase deletion alters lipidomic and metabolic signatures, with modified leukocyte profiling that delayed HF progression and improved survival. Future studies are warranted to define the molecular network of lipidome and metabolome in acute and chronic HF patients.
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Affiliation(s)
- Ganesh V Halade
- Division of Cardiovascular Disease, Department of Medicine, The University of Alabama at Birmingham, AL, United States.
| | - Vasundhara Kain
- Division of Cardiovascular Disease, Department of Medicine, The University of Alabama at Birmingham, AL, United States
| | - Bochra Tourki
- Division of Cardiovascular Disease, Department of Medicine, The University of Alabama at Birmingham, AL, United States
| | - Jeevan Kumar Jadapalli
- Division of Cardiovascular Disease, Department of Medicine, The University of Alabama at Birmingham, AL, United States
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27
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1H NMR-based dynamic metabolomics delineates the therapeutic effects of Baoyuan decoction on isoproterenol-induced cardiac hypertrophy. J Pharm Biomed Anal 2019; 163:64-77. [DOI: 10.1016/j.jpba.2018.09.049] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2018] [Revised: 09/18/2018] [Accepted: 09/27/2018] [Indexed: 12/18/2022]
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28
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Karwi QG, Uddin GM, Ho KL, Lopaschuk GD. Loss of Metabolic Flexibility in the Failing Heart. Front Cardiovasc Med 2018; 5:68. [PMID: 29928647 PMCID: PMC5997788 DOI: 10.3389/fcvm.2018.00068] [Citation(s) in RCA: 246] [Impact Index Per Article: 41.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2018] [Accepted: 05/18/2018] [Indexed: 12/15/2022] Open
Abstract
To maintain its high energy demand the heart is equipped with a highly complex and efficient enzymatic machinery that orchestrates ATP production using multiple energy substrates, namely fatty acids, carbohydrates (glucose and lactate), ketones and amino acids. The contribution of these individual substrates to ATP production can dramatically change, depending on such variables as substrate availability, hormonal status and energy demand. This "metabolic flexibility" is a remarkable virtue of the heart, which allows utilization of different energy substrates at different rates to maintain contractile function. In heart failure, cardiac function is reduced, which is accompanied by discernible energy metabolism perturbations and impaired metabolic flexibility. While it is generally agreed that overall mitochondrial ATP production is impaired in the failing heart, there is less consensus as to what actual switches in energy substrate preference occur. The failing heart shift toward a greater reliance on glycolysis and ketone body oxidation as a source of energy, with a decrease in the contribution of glucose oxidation to mitochondrial oxidative metabolism. The heart also becomes insulin resistant. However, there is less consensus as to what happens to fatty acid oxidation in heart failure. While it is generally believed that fatty acid oxidation decreases, a number of clinical and experimental studies suggest that fatty acid oxidation is either not changed or is increased in heart failure. Of importance, is that any metabolic shift that does occur has the potential to aggravate cardiac dysfunction and the progression of the heart failure. An increasing body of evidence shows that increasing cardiac ATP production and/or modulating cardiac energy substrate preference positively correlates with heart function and can lead to better outcomes. This includes increasing glucose and ketone oxidation and decreasing fatty acid oxidation. In this review we present the physiology of the energy metabolism pathways in the heart and the changes that occur in these pathways in heart failure. We also look at the interventions which are aimed at manipulating the myocardial metabolic pathways toward more efficient substrate utilization which will eventually improve cardiac performance.
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Affiliation(s)
| | | | | | - Gary D. Lopaschuk
- Cardiovascular Research Centre, University of Alberta, Edmonton, AB, Canada
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29
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Peña B, Laughter M, Jett S, Rowland TJ, Taylor MRG, Mestroni L, Park D. Injectable Hydrogels for Cardiac Tissue Engineering. Macromol Biosci 2018; 18:e1800079. [PMID: 29733514 PMCID: PMC6166441 DOI: 10.1002/mabi.201800079] [Citation(s) in RCA: 133] [Impact Index Per Article: 22.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2018] [Revised: 03/27/2018] [Indexed: 12/21/2022]
Abstract
In light of the limited efficacy of current treatments for cardiac regeneration, tissue engineering approaches have been explored for their potential to provide mechanical support to injured cardiac tissues, deliver cardio-protective molecules, and improve cell-based therapeutic techniques. Injectable hydrogels are a particularly appealing system as they hold promise as a minimally invasive therapeutic approach. Moreover, injectable acellular alginate-based hydrogels have been tested clinically in patients with myocardial infarction (MI) and show preservation of the left ventricular (LV) indices and left ventricular ejection fraction (LVEF). This review provides an overview of recent developments that have occurred in the design and engineering of various injectable hydrogel systems for cardiac tissue engineering efforts, including a comparison of natural versus synthetic systems with emphasis on the ideal characteristics for biomimetic cardiac materials.
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Affiliation(s)
- Brisa Peña
- Cardiovascular Institute, School of Medicine, Division of Cardiology, University of Colorado Denver Anschutz Medical Campus, 12700 E.19th Avenue, Bldg. P15, Aurora, CO, 80045, USA
| | - Melissa Laughter
- Bioengineering Department, University of Colorado Denver Anschutz Medical Campus, Bioscience 2 1270 E. Montview Avenue, Suite 100, Aurora, CO, 80045, USA
| | - Susan Jett
- Cardiovascular Institute, School of Medicine, Division of Cardiology, University of Colorado Denver Anschutz Medical Campus, 12700 E.19th Avenue, Bldg. P15, Aurora, CO, 80045, USA
| | - Teisha J Rowland
- Cardiovascular Institute, School of Medicine, Division of Cardiology, University of Colorado Denver Anschutz Medical Campus, 12700 E.19th Avenue, Bldg. P15, Aurora, CO, 80045, USA
| | - Matthew R G Taylor
- Cardiovascular Institute, School of Medicine, Division of Cardiology, University of Colorado Denver Anschutz Medical Campus, 12700 E.19th Avenue, Bldg. P15, Aurora, CO, 80045, USA
| | - Luisa Mestroni
- Cardiovascular Institute, School of Medicine, Division of Cardiology, University of Colorado Denver Anschutz Medical Campus, 12700 E.19th Avenue, Bldg. P15, Aurora, CO, 80045, USA
| | - Daewon Park
- Bioengineering Department, University of Colorado Denver Anschutz Medical Campus, Bioscience 2 1270 E. Montview Avenue, Suite 100, Aurora, CO, 80045, USA
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