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Li N, Wang J, Wang X, Zha L. Integrated Bioinformatics Analysis Reveals the Aberrantly Methylated Differentially Expressed Genes in Dilated Cardiomyopathy. Int J Med Sci 2024; 21:1769-1782. [PMID: 39006834 PMCID: PMC11241094 DOI: 10.7150/ijms.92537] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/23/2023] [Accepted: 06/18/2024] [Indexed: 07/16/2024] Open
Abstract
Dilated cardiomyopathy (DCM) causes heart failure and sudden death. Epigenetics is crucial in cardiomyopathy susceptibility and progression; however, the relationship between epigenetics, particularly DNA methylation, and DCM remains unknown. Therefore, this study identified aberrantly methylated differentially expressed genes (DEGs) associated with DCM using bioinformatics analysis and characterized their clinical utility in DCM. DNA methylation expression profiles and transcriptome data from public datasets of human DCM and healthy control cardiac tissues were obtained from the Gene Expression Omnibus public datasets. Then an epigenome-wide association study was performed. DEGs were identified in both DCM and healthy control cardiac tissues. In total, 3,353 cytosine-guanine dinucleotide sites annotated to 2,818 mRNAs were identified, and 479 DCM-related genes were identified. Subsequently, core genes were screened using logistic, least absolute shrinkage and selection operator, random forest, and support vector machine analyses. The overlapping of these genes resulted in DEGs with abnormal methylation patterns. Cross-tabulation analysis identified 8 DEGs with abnormal methylation. Real-time quantitative polymerase chain reaction confirmed the expression of aberrantly methylated DEGs in mice. In DCM murine cardiac tissues, the expressions of SLC16A9, SNCA, PDE5A, FNDC1, and HTRA1 were higher compared to normal murine cardiac tissues. Moreover, logistic regression model associated with aberrantly methylated DEGs was developed to evaluate the diagnostic value, and the area under the receiver operating characteristic curve was 0.949, indicating that the diagnostic model could reliably distinguish DCM from non-DCM samples. In summary, our study identified 5 DEGs through integrated bioinformatic analysis and in vivo experiments, which could serve as potential targets for further comprehensive investigation.
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Affiliation(s)
- Nana Li
- Department of Cardiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
- Hubei Key Laboratory of Biological Targeted Therapy, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
- Hubei Provincial Engineering Research Center of Immunological Diagnosis and Therapy for Cardiovascular Diseases, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Jinglin Wang
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan 430060, China
- Cardiovascular Research Institute, Wuhan University, Wuhan, 430060, China
- Hubei Key Laboratory of Cardiology, Wuhan, 430060, China
- Department of Cardiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
- Hubei Key Laboratory of Biological Targeted Therapy, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
- Hubei Provincial Engineering Research Center of Immunological Diagnosis and Therapy for Cardiovascular Diseases, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Xuhong Wang
- Department of Cardiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
- Hubei Key Laboratory of Biological Targeted Therapy, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
- Hubei Provincial Engineering Research Center of Immunological Diagnosis and Therapy for Cardiovascular Diseases, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Lingfeng Zha
- Department of Cardiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
- Hubei Key Laboratory of Biological Targeted Therapy, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
- Hubei Provincial Engineering Research Center of Immunological Diagnosis and Therapy for Cardiovascular Diseases, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
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Lin M, Xu F, Sun J, Song J, Shen Y, Lu S, Ding H, Lan L, Chen C, Ma W, Wu X, Song Z, Wang W. Integrative multi-omics analysis unravels the host response landscape and reveals a serum protein panel for early prognosis prediction for ARDS. Crit Care 2024; 28:213. [PMID: 38956604 PMCID: PMC11218270 DOI: 10.1186/s13054-024-05000-3] [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: 05/04/2024] [Accepted: 06/24/2024] [Indexed: 07/04/2024] Open
Abstract
BACKGROUND The multidimensional biological mechanisms underpinning acute respiratory distress syndrome (ARDS) continue to be elucidated, and early biomarkers for predicting ARDS prognosis are yet to be identified. METHODS We conducted a multicenter observational study, profiling the 4D-DIA proteomics and global metabolomics of serum samples collected from patients at the initial stage of ARDS, alongside samples from both disease control and healthy control groups. We identified 28-day prognosis biomarkers of ARDS in the discovery cohort using the LASSO method, fold change analysis, and the Boruta algorithm. The candidate biomarkers were validated through parallel reaction monitoring (PRM) targeted mass spectrometry in an external validation cohort. Machine learning models were applied to explore the biomarkers of ARDS prognosis. RESULTS In the discovery cohort, comprising 130 adult ARDS patients (mean age 72.5, 74.6% male), 33 disease controls, and 33 healthy controls, distinct proteomic and metabolic signatures were identified to differentiate ARDS from both control groups. Pathway analysis highlighted the upregulated sphingolipid signaling pathway as a key contributor to the pathological mechanisms underlying ARDS. MAP2K1 emerged as the hub protein, facilitating interactions with various biological functions within this pathway. Additionally, the metabolite sphingosine 1-phosphate (S1P) was closely associated with ARDS and its prognosis. Our research further highlights essential pathways contributing to the deceased ARDS, such as the downregulation of hematopoietic cell lineage and calcium signaling pathways, contrasted with the upregulation of the unfolded protein response and glycolysis. In particular, GAPDH and ENO1, critical enzymes in glycolysis, showed the highest interaction degree in the protein-protein interaction network of ARDS. In the discovery cohort, a panel of 36 proteins was identified as candidate biomarkers, with 8 proteins (VCAM1, LDHB, MSN, FLG2, TAGLN2, LMNA, MBL2, and LBP) demonstrating significant consistency in an independent validation cohort of 183 patients (mean age 72.6 years, 73.2% male), confirmed by PRM assay. The protein-based model exhibited superior predictive accuracy compared to the clinical model in both the discovery cohort (AUC: 0.893 vs. 0.784; Delong test, P < 0.001) and the validation cohort (AUC: 0.802 vs. 0.738; Delong test, P = 0.008). INTERPRETATION Our multi-omics study demonstrated the potential biological mechanism and therapy targets in ARDS. This study unveiled several novel predictive biomarkers and established a validated prediction model for the poor prognosis of ARDS, offering valuable insights into the prognosis of individuals with ARDS.
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Affiliation(s)
- Mengna Lin
- Shanghai Institute of Infectious Disease and Biosecurity, School of Public Health, Fudan University, Shanghai, China
- Department of Emergency Medicine, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Feixiang Xu
- Department of Emergency Medicine, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Jian Sun
- Department of Emergency Medicine, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Jianfeng Song
- Department of Emergency Medicine, Minhang Hospital, Fudan University, Shanghai, China
| | - Yao Shen
- Department of Respiratory Medicine, Pudong Hospital, Fudan University, Shanghai, China
| | - Su Lu
- Department of Emergency Medicine, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Hailin Ding
- Department of Emergency Medicine, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Lulu Lan
- Department of Emergency Medicine, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Chen Chen
- Department of Emergency Medicine, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Wen Ma
- School of Public Health, Fudan University, Shanghai, China
| | - Xueling Wu
- Department of Respiratory Medicine, Renji Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China.
| | - Zhenju Song
- Shanghai Institute of Infectious Disease and Biosecurity, School of Public Health, Fudan University, Shanghai, China.
- Department of Emergency Medicine, Zhongshan Hospital, Fudan University, Shanghai, China.
- Institute of Emergency Rescue and Critical Care, Fudan University, Shanghai, China.
| | - Weibing Wang
- Shanghai Institute of Infectious Disease and Biosecurity, School of Public Health, Fudan University, Shanghai, China.
- School of Public Health, Fudan University, Shanghai, China.
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Taper M, Carrington G, Peckham M, Lal S, Hume RD. A comparison of fixation and immunofluorescence protocols for successful reproducibility and improved signal in human left ventricle cardiac tissue. J Microsc 2024. [PMID: 38856969 DOI: 10.1111/jmi.13336] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2024] [Revised: 04/14/2024] [Accepted: 05/17/2024] [Indexed: 06/11/2024]
Abstract
Immunohistochemistry (IHC) and immunofluorescence (IF) are crucial techniques for studying cardiac physiology and disease. The accuracy of these techniques is dependent on various aspects of sample preparation and processing. However, standardised protocols for sample preparation of tissues, particularly for fresh-frozen human left ventricle (LV) tissue, have yet to be established and could potentially lead to differences in staining and interpretation. Thus, this study aimed to optimise the reproducibility and quality of IF staining in fresh-frozen human LV tissue by systematically investigating crucial aspects of the sample preparation process. To achieve this, we subjected fresh-frozen human LV tissue to different fixation protocols, primary antibody incubation temperatures, antibody penetration reagents, and fluorescent probes. We found that neutral buffered formalin fixation reduced image artefacts and improved antibody specificity compared to both methanol and acetone fixation. Additionally, incubating primary antibodies at 37°C for 3 h improved fluorescence intensity compared to the commonly practised 4°C overnight incubation. Furthermore, we found that DeepLabel, an antibody penetration reagent, and smaller probes, such as fragmented antibodies and Affimers, improved the visualisation depth of cardiac structures. DeepLabel also improved antibody penetration in CUBIC cleared thick LV tissue fragments. Thus, our data underscores the importance of standardised protocols in IF staining and provides various means of improving staining quality. In addition to contributing to cardiac research by providing methodologies for IF, the findings and processes presented herein also establish a framework by which staining of other tissues may be optimised.
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Affiliation(s)
- Matthew Taper
- Faculty of Medicine and Health, School of Medical Sciences, The University of Sydney, Sydney, Australia
- Centre for Heart Failure and Diseases of the Aorta, The Baird Institute, Sydney, Australia
| | - Glenn Carrington
- Faculty of Biological Sciences, Astbury Centre for Structural Biology and the School of Molecular and Cellular Biology, University of Leeds, Leeds, UK
| | - Michelle Peckham
- Faculty of Biological Sciences, Astbury Centre for Structural Biology and the School of Molecular and Cellular Biology, University of Leeds, Leeds, UK
| | - Sean Lal
- Faculty of Medicine and Health, School of Medical Sciences, The University of Sydney, Sydney, Australia
- Centre for Heart Failure and Diseases of the Aorta, The Baird Institute, Sydney, Australia
- Department of Cardiology, Royal Prince Alfred Hospital, Sydney, Australia
| | - Robert D Hume
- Faculty of Medicine and Health, School of Medical Sciences, The University of Sydney, Sydney, Australia
- Centre for Heart Failure and Diseases of the Aorta, The Baird Institute, Sydney, Australia
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McNamara JW, Song T, Alam P, Binek A, Singh RR, Nieman ML, Koch SE, Ivey MJ, Lynch TL, Rubinstein J, Jin JP, Lorenz JN, Van Eyk JE, Kanisicak O, Sadayappan S. Fast skeletal myosin binding protein-C expression exacerbates dysfunction in heart failure. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.04.30.591979. [PMID: 38746225 PMCID: PMC11092637 DOI: 10.1101/2024.04.30.591979] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/16/2024]
Abstract
During heart failure, gene and protein expression profiles undergo extensive compensatory and pathological remodeling. We previously observed that fast skeletal myosin binding protein-C (fMyBP-C) is upregulated in diseased mouse hearts. While fMyBP-C shares significant homology with its cardiac paralog, cardiac myosin binding protein-C (cMyBP-C), there are key differences that may affect cardiac function. However, it is unknown if the expression of fMyBP-C expression in the heart is a pathological or compensatory response. We aim to elucidate the cardiac consequence of either increased or knockout of fMyBP-C expression. To determine the sufficiency of fMyBP-C to cause cardiac dysfunction, we generated cardiac-specific fMyBP-C over-expression mice. These mice were further crossed into a cMyBP-C null model to assess the effect of fMyBP-C in the heart in the complete absence of cMyBP-C. Finally, fMyBP-C null mice underwent transverse aortic constriction (TAC) to define the requirement of fMyBP-C during heart failure development. We confirmed the upregulation of fMyBP-C in several models of cardiac disease, including the use of lineage tracing. Low levels of fMyBP-C caused mild cardiac remodeling and sarcomere dysfunction. Exclusive expression of fMyBP-C in a heart failure model further exacerbated cardiac pathology. Following 8 weeks of TAC, fMyBP-C null mice demonstrated greater protection against heart failure development. Mechanistically, this may be due to the differential regulation of the myosin super-relaxed state. These findings suggest that the elevated expression of fMyBP-C in diseased hearts is a pathological response. Targeted therapies to prevent upregulation of fMyBP-C may prove beneficial in the treatment of heart failure. Significance Statement Recently, the sarcomere - the machinery that controls heart and muscle contraction - has emerged as a central target for development of cardiac therapeutics. However, there remains much to understand about how the sarcomere is modified in response to disease. We recently discovered that a protein normally expressed in skeletal muscle, is present in the heart in certain settings of heart disease. How this skeletal muscle protein affects the function of the heart remained unknown. Using genetically engineered mouse models to modulate expression of this skeletal muscle protein, we determined that expression of this skeletal muscle protein in the heart negatively affects cardiac performance. Importantly, deletion of this protein from the heart could improve heart function suggesting a possible therapeutic avenue.
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Xu Y, Cao L, Chen Y, Zhang Z, Liu W, Li H, Ding C, Pu J, Qian K, Xu W. Integrating Machine Learning in Metabolomics: A Path to Enhanced Diagnostics and Data Interpretation. SMALL METHODS 2024:e2400305. [PMID: 38682615 DOI: 10.1002/smtd.202400305] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/02/2024] [Revised: 04/07/2024] [Indexed: 05/01/2024]
Abstract
Metabolomics, leveraging techniques like NMR and MS, is crucial for understanding biochemical processes in pathophysiological states. This field, however, faces challenges in metabolite sensitivity, data complexity, and omics data integration. Recent machine learning advancements have enhanced data analysis and disease classification in metabolomics. This study explores machine learning integration with metabolomics to improve metabolite identification, data efficiency, and diagnostic methods. Using deep learning and traditional machine learning, it presents advancements in metabolic data analysis, including novel algorithms for accurate peak identification, robust disease classification from metabolic profiles, and improved metabolite annotation. It also highlights multiomics integration, demonstrating machine learning's potential in elucidating biological phenomena and advancing disease diagnostics. This work contributes significantly to metabolomics by merging it with machine learning, offering innovative solutions to analytical challenges and setting new standards for omics data analysis.
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Affiliation(s)
- Yudian Xu
- Department of Traditional Chinese Medicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127, P. R. China
| | - Linlin Cao
- State Key Laboratory for Oncogenes and Related Genes, Division of Cardiology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, 160 Pujian Road, Shanghai, 200127, P. R. China
| | - Yifan Chen
- State Key Laboratory for Oncogenes and Related Genes, Division of Cardiology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, 160 Pujian Road, Shanghai, 200127, P. R. China
| | - Ziyue Zhang
- School of Biomedical Engineering, Institute of Medical Robotics and Med-X Research Institute, Shanghai Jiao Tong University, Shanghai, 200030, P. R. China
| | - Wanshan Liu
- School of Biomedical Engineering, Institute of Medical Robotics and Med-X Research Institute, Shanghai Jiao Tong University, Shanghai, 200030, P. R. China
| | - He Li
- Department of Traditional Chinese Medicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127, P. R. China
| | - Chenhuan Ding
- Department of Traditional Chinese Medicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127, P. R. China
| | - Jun Pu
- State Key Laboratory for Oncogenes and Related Genes, Division of Cardiology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, 160 Pujian Road, Shanghai, 200127, P. R. China
| | - Kun Qian
- State Key Laboratory for Oncogenes and Related Genes, Division of Cardiology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, 160 Pujian Road, Shanghai, 200127, P. R. China
- School of Biomedical Engineering, Institute of Medical Robotics and Med-X Research Institute, Shanghai Jiao Tong University, Shanghai, 200030, P. R. China
| | - Wei Xu
- State Key Laboratory for Oncogenes and Related Genes, Division of Cardiology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, 160 Pujian Road, Shanghai, 200127, P. R. China
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Nakamura M. Lipotoxicity as a therapeutic target in obesity and diabetic cardiomyopathy. JOURNAL OF PHARMACY & PHARMACEUTICAL SCIENCES : A PUBLICATION OF THE CANADIAN SOCIETY FOR PHARMACEUTICAL SCIENCES, SOCIETE CANADIENNE DES SCIENCES PHARMACEUTIQUES 2024; 27:12568. [PMID: 38706718 PMCID: PMC11066298 DOI: 10.3389/jpps.2024.12568] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/14/2023] [Accepted: 04/09/2024] [Indexed: 05/07/2024]
Abstract
Unhealthy sources of fats, ultra-processed foods with added sugars, and a sedentary lifestyle make humans more susceptible to developing overweight and obesity. While lipids constitute an integral component of the organism, excessive and abnormal lipid accumulation that exceeds the storage capacity of lipid droplets disrupts the intracellular composition of fatty acids and results in the release of deleterious lipid species, thereby giving rise to a pathological state termed lipotoxicity. This condition induces endoplasmic reticulum stress, mitochondrial dysfunction, inflammatory responses, and cell death. Recent advances in omics technologies and analytical methodologies and clinical research have provided novel insights into the mechanisms of lipotoxicity, including gut dysbiosis, epigenetic and epitranscriptomic modifications, dysfunction of lipid droplets, post-translational modifications, and altered membrane lipid composition. In this review, we discuss the recent knowledge on the mechanisms underlying the development of lipotoxicity and lipotoxic cardiometabolic disease in obesity, with a particular focus on lipotoxic and diabetic cardiomyopathy.
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Affiliation(s)
- Michinari Nakamura
- Department of Cell Biology and Molecular Medicine, Rutgers New Jersey Medical School, Rutgers Biomedical and Health Sciences, Newark, United States
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Wancewicz B, Pergande MR, Zhu Y, Gao Z, Shi Z, Plouff K, Ge Y. Comprehensive Metabolomic Analysis of Human Heart Tissue Enabled by Parallel Metabolite Extraction and High-Resolution Mass Spectrometry. Anal Chem 2024; 96:5781-5789. [PMID: 38568106 PMCID: PMC11057979 DOI: 10.1021/acs.analchem.3c04353] [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] [Indexed: 04/16/2024]
Abstract
The heart contracts incessantly and requires a constant supply of energy, utilizing numerous metabolic substrates, such as fatty acids, carbohydrates, lipids, and amino acids, to supply its high energy demands. Therefore, a comprehensive analysis of various metabolites is urgently needed for understanding cardiac metabolism; however, complete metabolome analyses remain challenging due to the broad range of metabolite polarities, which makes extraction and detection difficult. Herein, we implemented parallel metabolite extractions and high-resolution mass spectrometry (MS)-based methods to obtain a comprehensive analysis of the human heart metabolome. To capture the diverse range of metabolite polarities, we first performed six parallel liquid-liquid extractions (three monophasic, two biphasic, and one triphasic) of healthy human donor heart tissue. Next, we utilized two complementary MS platforms for metabolite detection: direct-infusion ultrahigh-resolution Fourier-transform ion cyclotron resonance (DI-FTICR) and high-resolution liquid chromatography quadrupole time-of-flight tandem MS (LC-Q-TOF-MS/MS). Using DI-FTICR MS, 9644 metabolic features were detected where 7156 were assigned a molecular formula and 1107 were annotated by accurate mass assignment. Using LC-Q-TOF-MS/MS, 21,428 metabolic features were detected where 285 metabolites were identified based on fragmentation matching against publicly available libraries. Collectively, 1340 heart metabolites were identified in this study, which span a wide range of polarities including polar (benzenoids, carbohydrates, and nucleosides) as well as nonpolar (phosphatidylcholines, acylcarnitines, and fatty acids) compounds. The results from this study will provide critical knowledge regarding the selection of appropriate extraction and MS detection methods for the analysis of the diverse classes of human heart metabolites.
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Affiliation(s)
- Benjamin Wancewicz
- Department of Cell and Regenerative Biology, University of Wisconsin-Madison, Madison, Wisconsin, 53705, USA
- Human Proteomics Program, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, Wisconsin, 53705, USA
| | - Melissa R. Pergande
- Department of Cell and Regenerative Biology, University of Wisconsin-Madison, Madison, Wisconsin, 53705, USA
| | - Yanlong Zhu
- Department of Cell and Regenerative Biology, University of Wisconsin-Madison, Madison, Wisconsin, 53705, USA
- Human Proteomics Program, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, Wisconsin, 53705, USA
| | - Zhan Gao
- Department of Cell and Regenerative Biology, University of Wisconsin-Madison, Madison, Wisconsin, 53705, USA
| | - Zhuoxin Shi
- Department of Cell and Regenerative Biology, University of Wisconsin-Madison, Madison, Wisconsin, 53705, USA
| | - Kylie Plouff
- Department of Cell and Regenerative Biology, University of Wisconsin-Madison, Madison, Wisconsin, 53705, USA
| | - Ying Ge
- Department of Cell and Regenerative Biology, University of Wisconsin-Madison, Madison, Wisconsin, 53705, USA
- Human Proteomics Program, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, Wisconsin, 53705, USA
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8
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Nie X, Fan J, Dai B, Wen Z, Li H, Chen C, Wang DW. LncRNA CHKB-DT Downregulation Enhances Dilated Cardiomyopathy Through ALDH2. Circ Res 2024; 134:425-441. [PMID: 38299365 DOI: 10.1161/circresaha.123.323428] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Accepted: 01/18/2024] [Indexed: 02/02/2024]
Abstract
BACKGROUND Human cardiac long noncoding RNA (lncRNA) profiles in patients with dilated cardiomyopathy (DCM) were previously analyzed, and the long noncoding RNA CHKB (choline kinase beta) divergent transcript (CHKB-DT) levels were found to be mostly downregulated in the heart. In this study, the function of CHKB-DT in DCM was determined. METHODS Long noncoding RNA expression levels in the human heart tissues were measured via quantitative reverse transcription-polymerase chain reaction and in situ hybridization assays. A CHKB-DT heterozygous or homozygous knockout mouse model was generated using the clustered regularly interspaced palindromic repeat (CRISPR)/CRISPR-associated protein 9 system, and the adeno-associated virus with a cardiac-specific promoter was used to deliver the RNA in vivo. Sarcomere shortening was performed to assess the primary cardiomyocyte contractility. The Seahorse XF cell mitochondrial stress test was performed to determine the energy metabolism and ATP production. Furthermore, the underlying mechanisms were explored using quantitative proteomics, ribosome profiling, RNA antisense purification assays, mass spectrometry, RNA pull-down, luciferase assay, RNA-fluorescence in situ hybridization, and Western blotting. RESULTS CHKB-DT levels were remarkably decreased in patients with DCM and mice with transverse aortic constriction-induced heart failure. Heterozygous knockout of CHKB-DT in cardiomyocytes caused cardiac dilation and dysfunction and reduced the contractility of primary cardiomyocytes. Moreover, CHKB-DT heterozygous knockout impaired mitochondrial function and decreased ATP production as well as cardiac energy metabolism. Mechanistically, ALDH2 (aldehyde dehydrogenase 2) was a direct target of CHKB-DT. CHKB-DT physically interacted with the mRNA of ALDH2 and fused in sarcoma (FUS) through the GGUG motif. CHKB-DT knockdown aggravated ALDH2 mRNA degradation and 4-HNE (4-hydroxy-2-nonenal) production, whereas overexpression of CHKB-DT reversed these molecular changes. Furthermore, restoring ALDH2 expression in CHKB-DT+/- mice alleviated cardiac dilation and dysfunction. CONCLUSIONS CHKB-DT is significantly downregulated in DCM. CHKB-DT acts as an energy metabolism-associated long noncoding RNA and represents a promising therapeutic target against DCM.
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MESH Headings
- Animals
- Humans
- Mice
- Adenosine Triphosphate/metabolism
- Aldehyde Dehydrogenase, Mitochondrial/genetics
- Aldehyde Dehydrogenase, Mitochondrial/metabolism
- Cardiomyopathy, Dilated/genetics
- Cardiomyopathy, Dilated/metabolism
- Down-Regulation
- In Situ Hybridization, Fluorescence
- Mice, Knockout
- Mitochondria, Heart/metabolism
- Myocytes, Cardiac/metabolism
- RNA, Long Noncoding/genetics
- RNA, Long Noncoding/metabolism
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Affiliation(s)
- Xiang Nie
- Division of Cardiology, Department of Internal Medicine, Tongji Hospital, Tongji Medical College (X.N., J.F., B.D., Z.W., H.L., C.C., D.W.W.), Huazhong University of Science and Technology, Wuhan, China
| | - Jiahui Fan
- Division of Cardiology, Department of Internal Medicine, Tongji Hospital, Tongji Medical College (X.N., J.F., B.D., Z.W., H.L., C.C., D.W.W.), Huazhong University of Science and Technology, Wuhan, China
| | - Beibei Dai
- Division of Cardiology, Department of Internal Medicine, Tongji Hospital, Tongji Medical College (X.N., J.F., B.D., Z.W., H.L., C.C., D.W.W.), Huazhong University of Science and Technology, Wuhan, China
- Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiological Disorders (B.D., Z.W., H.L.), Huazhong University of Science and Technology, Wuhan, China
| | - Zheng Wen
- Division of Cardiology, Department of Internal Medicine, Tongji Hospital, Tongji Medical College (X.N., J.F., B.D., Z.W., H.L., C.C., D.W.W.), Huazhong University of Science and Technology, Wuhan, China
- Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiological Disorders (B.D., Z.W., H.L.), Huazhong University of Science and Technology, Wuhan, China
| | - Huaping Li
- Division of Cardiology, Department of Internal Medicine, Tongji Hospital, Tongji Medical College (X.N., J.F., B.D., Z.W., H.L., C.C., D.W.W.), Huazhong University of Science and Technology, Wuhan, China
- Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiological Disorders (B.D., Z.W., H.L.), Huazhong University of Science and Technology, Wuhan, China
| | - Chen Chen
- Division of Cardiology, Department of Internal Medicine, Tongji Hospital, Tongji Medical College (X.N., J.F., B.D., Z.W., H.L., C.C., D.W.W.), Huazhong University of Science and Technology, Wuhan, China
| | - Dao Wen Wang
- Division of Cardiology, Department of Internal Medicine, Tongji Hospital, Tongji Medical College (X.N., J.F., B.D., Z.W., H.L., C.C., D.W.W.), Huazhong University of Science and Technology, Wuhan, China
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9
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Rashid MM, Hamano M, Iida M, Iwata M, Ko T, Nomura S, Komuro I, Yamanishi Y. Network-based identification of diagnosis-specific trans-omic biomarkers via integration of multiple omics data. Biosystems 2024; 236:105122. [PMID: 38199520 DOI: 10.1016/j.biosystems.2024.105122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 01/01/2024] [Accepted: 01/07/2024] [Indexed: 01/12/2024]
Abstract
The integration of multiple omics data promises to reveal new insights into the pathogenic mechanisms of complex human diseases, with the potential to identify avenues for the development of targeted therapies for disease subtypes. However, the extraction of diagnostic/disease-specific biomarkers from multiple omics data with biological pathway knowledge is a challenging issue in precision medicine. In this paper, we present a novel computational method to identify diagnosis-specific trans-omic biomarkers from multiple omics data. In the algorithm, we integrated multi-class sparse canonical correlation analysis (MSCCA) and molecular pathway analysis in order to derive discriminative molecular features that are correlated across different omics layers. We applied our proposed method to analyzing proteome and metabolome data of heart failure (HF), and extracted trans-omic biomarkers for HF subtypes; specifically, ischemic cardiomyopathy (ICM) and dilated cardiomyopathy (DCM). We were able to detect not only individual proteins that were previously reported from single-omics studies but also correlated protein-metabolite pairs characteristic of HF disease subtypes. For example, we identified hexokinase1(HK1)-d-fructose-6-phosphate as a paired trans-omic biomarker for DCM, which could significantly perturb amino-sugar metabolism. Our proposed method is expected to be useful for various applications in precision medicine.
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Affiliation(s)
- Md Mamunur Rashid
- Department of Bioscience and Bioinformatics, School of Computer Science and Systems Engineering, Kyushu Institute of Technology, 680-4 Kawazu, Iizuka, Fukuoka, 820-8502, Japan; Bioinformatics Institute (BII), Agency for Science, Technology and Research (A(∗)STAR), Singapore 138671, Singapore
| | - Momoko Hamano
- Department of Bioscience and Bioinformatics, School of Computer Science and Systems Engineering, Kyushu Institute of Technology, 680-4 Kawazu, Iizuka, Fukuoka, 820-8502, Japan
| | - Midori Iida
- Department of Bioscience and Bioinformatics, School of Computer Science and Systems Engineering, Kyushu Institute of Technology, 680-4 Kawazu, Iizuka, Fukuoka, 820-8502, Japan; Department of Physics and Information Technology, School of Computer Science and Systems Engineering, Kyushu Institute of Technology, 680-4 Kawazu, Iizuka, Fukuoka, 820-8502, Japan
| | - Michio Iwata
- Department of Bioscience and Bioinformatics, School of Computer Science and Systems Engineering, Kyushu Institute of Technology, 680-4 Kawazu, Iizuka, Fukuoka, 820-8502, Japan
| | - Toshiyuki Ko
- Department of Cardiovascular Medicine, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
| | - Seitaro Nomura
- Department of Cardiovascular Medicine, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
| | - Issei Komuro
- Department of Cardiovascular Medicine, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan; International University of Health and Welafare, 4-1-26 Akasaka, Minato, Tokyo, 107-8402, Japan
| | - Yoshihiro Yamanishi
- Department of Bioscience and Bioinformatics, School of Computer Science and Systems Engineering, Kyushu Institute of Technology, 680-4 Kawazu, Iizuka, Fukuoka, 820-8502, Japan; Graduate School of Informatics, Nagoya University, Chikusa, Nagoya 464-8601, Japan.
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10
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Dougherty BV, Moore CJ, Rawls KD, Jenior ML, Chun B, Nagdas S, Saucerman JJ, Kolling GL, Wallqvist A, Papin JA. Identifying metabolic adaptations characteristic of cardiotoxicity using paired transcriptomics and metabolomics data integrated with a computational model of heart metabolism. PLoS Comput Biol 2024; 20:e1011919. [PMID: 38422168 DOI: 10.1371/journal.pcbi.1011919] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Revised: 03/12/2024] [Accepted: 02/15/2024] [Indexed: 03/02/2024] Open
Abstract
Improvements in the diagnosis and treatment of cancer have revealed long-term side effects of chemotherapeutics, particularly cardiotoxicity. Here, we present paired transcriptomics and metabolomics data characterizing in vitro cardiotoxicity to three compounds: 5-fluorouracil, acetaminophen, and doxorubicin. Standard gene enrichment and metabolomics approaches identify some commonly affected pathways and metabolites but are not able to readily identify metabolic adaptations in response to cardiotoxicity. The paired data was integrated with a genome-scale metabolic network reconstruction of the heart to identify shifted metabolic functions, unique metabolic reactions, and changes in flux in metabolic reactions in response to these compounds. Using this approach, we confirm previously seen changes in the p53 pathway by doxorubicin and RNA synthesis by 5-fluorouracil, we find evidence for an increase in phospholipid metabolism in response to acetaminophen, and we see a shift in central carbon metabolism suggesting an increase in metabolic demand after treatment with doxorubicin and 5-fluorouracil.
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Affiliation(s)
- Bonnie V Dougherty
- Department of Biomedical Engineering, University of Virginia, Charlottesville, Virginia, United States of America
| | - Connor J Moore
- Department of Biomedical Engineering, University of Virginia, Charlottesville, Virginia, United States of America
| | - Kristopher D Rawls
- Department of Biomedical Engineering, University of Virginia, Charlottesville, Virginia, United States of America
| | - Matthew L Jenior
- Department of Biomedical Engineering, University of Virginia, Charlottesville, Virginia, United States of America
| | - Bryan Chun
- Department of Biomedical Engineering, University of Virginia, Charlottesville, Virginia, United States of America
| | - Sarbajeet Nagdas
- Department of Microbiology, Immunology, and Cancer Biology, University of Virginia Health System, Charlottesville, Virginia, United States of America
| | - Jeffrey J Saucerman
- Department of Biomedical Engineering, University of Virginia, Charlottesville, Virginia, United States of America
| | - Glynis L Kolling
- Department of Biomedical Engineering, University of Virginia, Charlottesville, Virginia, United States of America
- Department of Medicine, Division of Infectious Diseases and International Health, University of Virginia, Charlottesville, Virginia, United States of America
| | - Anders Wallqvist
- Department of Defense Biotechnology High Performance Computing Software Applications Institute, Telemedicine and Advanced Technology Research Center, U.S. Army Medical Research and Development Command, Fort Detrick, Maryland, United States of America
| | - Jason A Papin
- Department of Biomedical Engineering, University of Virginia, Charlottesville, Virginia, United States of America
- Department of Medicine, Division of Infectious Diseases and International Health, University of Virginia, Charlottesville, Virginia, United States of America
- Department of Biochemistry & Molecular Genetics, University of Virginia, Charlottesville, Virginia, United States of America
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11
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Ramos-Medina MJ, Echeverría-Garcés G, Kyriakidis NC, León Cáceres Á, Ortiz-Prado E, Bautista J, Pérez-Meza ÁA, Abad-Sojos A, Nieto-Jaramillo K, Espinoza-Ferrao S, Ocaña-Paredes B, López-Cortés A. CardiOmics signatures reveal therapeutically actionable targets and drugs for cardiovascular diseases. Heliyon 2024; 10:e23682. [PMID: 38187312 PMCID: PMC10770621 DOI: 10.1016/j.heliyon.2023.e23682] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Revised: 11/27/2023] [Accepted: 12/09/2023] [Indexed: 01/09/2024] Open
Abstract
Cardiovascular diseases are the leading cause of death worldwide, with heart failure being a complex condition that affects millions of individuals. Single-nucleus RNA sequencing has recently emerged as a powerful tool for unraveling the molecular mechanisms behind cardiovascular diseases. This cutting-edge technology enables the identification of molecular signatures, intracellular networks, and spatial relationships among cardiac cells, including cardiomyocytes, mast cells, lymphocytes, macrophages, lymphatic endothelial cells, endocardial cells, endothelial cells, epicardial cells, adipocytes, fibroblasts, neuronal cells, pericytes, and vascular smooth muscle cells. Despite these advancements, the discovery of essential therapeutic targets and drugs for precision cardiology remains a challenge. To bridge this gap, we conducted comprehensive in silico analyses of single-nucleus RNA sequencing data, functional enrichment, protein interactome network, and identification of the shortest pathways to physiological phenotypes. This integrated multi-omics analysis generated CardiOmics signatures, which allowed us to pinpoint three therapeutically actionable targets (ADRA1A1, PPARG, and ROCK2) and 15 effective drugs, including adrenergic receptor agonists, adrenergic receptor antagonists, norepinephrine precursors, PPAR receptor agonists, and Rho-associated kinase inhibitors, involved in late-stage cardiovascular disease clinical trials.
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Affiliation(s)
- María José Ramos-Medina
- German Cancer Research Center (DKFZ), Faculty of Biosciences, Heidelberg University, Heidelberg, Germany
| | - Gabriela Echeverría-Garcés
- Centro de Referencia Nacional de Genómica, Secuenciación y Bioinformática, Instituto Nacional de Investigación en Salud Pública “Leopoldo Izquieta Pérez”, Quito, Ecuador
- Latin American Network for the Implementation and Validation of Clinical Pharmacogenomics Guidelines (RELIVAF-CYTED), Santiago, Chile
| | - Nikolaos C. Kyriakidis
- Cancer Research Group (CRG), Faculty of Medicine, Universidad de Las Américas, Quito, Ecuador
| | - Ángela León Cáceres
- Heidelberg Institute of Global Health, Faculty of Medicine, University of Heidelberg, Heidelberg, Germany
- Instituto de Salud Pública, Facultad de Medicina, Pontificia Universidad Católica del Ecuador, Quito, Ecuador
| | - Esteban Ortiz-Prado
- One Health Research Group, Faculty of Medicine, Universidad de Las Américas, Quito, Ecuador
| | - Jhommara Bautista
- Cancer Research Group (CRG), Faculty of Medicine, Universidad de Las Américas, Quito, Ecuador
| | - Álvaro A. Pérez-Meza
- Escuela de Medicina, Colegio de Ciencias de La Salud COCSA, Universidad San Francisco de Quito USFQ, Quito, Ecuador
| | | | - Karol Nieto-Jaramillo
- School of Biological Sciences and Engineering, Yachay Tech University, Urcuqui, Ecuador
| | | | - Belén Ocaña-Paredes
- Cancer Research Group (CRG), Faculty of Medicine, Universidad de Las Américas, Quito, Ecuador
| | - Andrés López-Cortés
- Cancer Research Group (CRG), Faculty of Medicine, Universidad de Las Américas, Quito, Ecuador
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12
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Jansen M, Schmidt AF, Jans JJM, Christiaans I, van der Crabben SN, Hoedemaekers YM, Dooijes D, Jongbloed JDH, Boven LG, Lekanne Deprez RH, Wilde AAM, van der Velden J, de Boer RA, van Tintelen JP, Asselbergs FW, Baas AF. Circulating Acylcarnitines Associated with Hypertrophic Cardiomyopathy Severity: an Exploratory Cross-Sectional Study in MYBPC3 Founder Variant Carriers. J Cardiovasc Transl Res 2023; 16:1267-1275. [PMID: 37278928 PMCID: PMC10721678 DOI: 10.1007/s12265-023-10398-2] [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: 11/30/2022] [Accepted: 05/10/2023] [Indexed: 06/07/2023]
Abstract
Hypertrophic cardiomyopathy (HCM) is a relatively common genetic heart disease characterised by myocardial hypertrophy. HCM can cause outflow tract obstruction, sudden cardiac death and heart failure, but severity is highly variable. In this exploratory cross-sectional study, circulating acylcarnitines were assessed as potential biomarkers in 124 MYBPC3 founder variant carriers (59 with severe HCM, 26 with mild HCM and 39 phenotype-negative [G + P-]). Elastic net logistic regression identified eight acylcarnitines associated with HCM severity. C3, C4, C6-DC, C8:1, C16, C18 and C18:2 were significantly increased in severe HCM compared to G + P-, and C3, C6-DC, C8:1 and C18 in mild HCM compared to G + P-. In multivariable linear regression, C6-DC and C8:1 correlated to log-transformed maximum wall thickness (coefficient 5.01, p = 0.005 and coefficient 0.803, p = 0.007, respectively), and C6-DC to log-transformed ejection fraction (coefficient -2.50, p = 0.004). Acylcarnitines seem promising biomarkers for HCM severity, however prospective studies are required to determine their prognostic value.
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Affiliation(s)
- Mark Jansen
- Department of Genetics, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands.
- Department of Cardiology, University Medical Center Utrecht, Utrecht University, Internal Mail No HTx Secr. (E03.511), Postbus 85500, 3508 GA, Utrecht, the Netherlands.
- Netherlands Heart Institute, Utrecht, the Netherlands.
- , .
| | - A F Schmidt
- Department of Cardiology, University Medical Center Utrecht, Utrecht University, Internal Mail No HTx Secr. (E03.511), Postbus 85500, 3508 GA, Utrecht, the Netherlands
- Institute of Cardiovascular Science, Faculty of Population Health Sciences, University College London, London, UK
- Department of Cardiology, Amsterdam UMC Location University of Amsterdam, Amsterdam, the Netherlands
- Amsterdam Cardiovascular Sciences, Heart Failure and Arrhythmias, Amsterdam, the Netherlands
| | - J J M Jans
- Department of Genetics, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
| | - I Christiaans
- Department of Genetics, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
| | - S N van der Crabben
- Department of Human Genetics, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands
| | - Y M Hoedemaekers
- Department of Cardiology, Amsterdam UMC Location University of Amsterdam, Amsterdam, the Netherlands
- Department of Clinical Genetics, Radboud University Medical Center, Nijmegen, the Netherlands
| | - D Dooijes
- Department of Genetics, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
| | - J D H Jongbloed
- Department of Genetics, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
| | - L G Boven
- Department of Genetics, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
| | - R H Lekanne Deprez
- Department of Human Genetics, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands
| | - A A M Wilde
- Department of Cardiology, Amsterdam UMC Location University of Amsterdam, Amsterdam, the Netherlands
- Amsterdam Cardiovascular Sciences, Heart Failure and Arrhythmias, Amsterdam, the Netherlands
| | - J van der Velden
- Department of Physiology, Amsterdam UMC, Location Vrije Universiteit Amsterdam, Amsterdam, the Netherlands
| | - R A de Boer
- Department of Cardiology, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
- Department of Cardiology, Erasmus Medical Center, Rotterdam, the Netherlands
| | - J P van Tintelen
- Department of Genetics, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
- Netherlands Heart Institute, Utrecht, the Netherlands
| | - F W Asselbergs
- Department of Cardiology, University Medical Center Utrecht, Utrecht University, Internal Mail No HTx Secr. (E03.511), Postbus 85500, 3508 GA, Utrecht, the Netherlands
- Institute of Cardiovascular Science, Faculty of Population Health Sciences, University College London, London, UK
- Department of Cardiology, Amsterdam UMC Location University of Amsterdam, Amsterdam, the Netherlands
- Amsterdam Cardiovascular Sciences, Heart Failure and Arrhythmias, Amsterdam, the Netherlands
- Health Data Research UK and Institute of Health Informatics, University College London, London, UK
| | - A F Baas
- Department of Genetics, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
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13
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Liu M, Zhai L, Yang Z, Li S, Liu T, Chen A, Wang L, Li Y, Li R, Li C, Tan M, Chen Z, Qian J. Integrative Proteomic Analysis Reveals the Cytoskeleton Regulation and Mitophagy Difference Between Ischemic Cardiomyopathy and Dilated Cardiomyopathy. Mol Cell Proteomics 2023; 22:100667. [PMID: 37852321 PMCID: PMC10684391 DOI: 10.1016/j.mcpro.2023.100667] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Revised: 07/21/2023] [Accepted: 10/14/2023] [Indexed: 10/20/2023] Open
Abstract
Ischemic cardiomyopathy (ICM) and dilated cardiomyopathy (DCM) are the two primary etiologies of end-stage heart failure. However, there remains a dearth of comprehensive understanding the global perspective and the dynamics of the proteome and phosphoproteome in ICM and DCM, which hinders the profound comprehension of pivotal biological characteristics as well as differences in signal transduction activation mechanisms between these two major types of heart failure. We conducted high-throughput quantification proteomics and phosphoproteomics analysis of clinical heart tissues with ICM or DCM, which provided us the system-wide molecular insights into pathogenesis of clinical heart failure in both ICM and DCM. Both protein and phosphorylation expression levels exhibit distinct separation between heart failure and normal control heart tissues, highlighting the prominent characteristics of ICM and DCM. By integrating with omics results, Western blots, phosphosite-specific mutation, chemical intervention, and immunofluorescence validation, we found a significant activation of the PRKACA-GSK3β signaling pathway in ICM. This signaling pathway influenced remolding of the microtubule network and regulated the critical actin filaments in cardiac construction. Additionally, DCM exhibited significantly elevated mitochondria energy supply injury compared to ICM, which induced the ROCK1-vimentin signaling pathway activation and promoted mitophagy. Our study not only delineated the major distinguishing features between ICM and DCM but also revealed the crucial discrepancy in the mechanisms between ICM and DCM. This study facilitates a more profound comprehension of pathophysiologic heterogeneity between ICM and DCM and provides a novel perspective to assist in the discovery of potential therapeutic targets for different types of heart failure.
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Affiliation(s)
- Muyin Liu
- Department of Cardiology, Zhongshan Hospital, Fudan University, Shanghai, China; Shanghai Institute of Cardiovascular Diseases, Shanghai, China; National Clinical Research Center for Interventional Medicine, Shanghai, China; State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, China
| | - Linhui Zhai
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, China; Zhongshan Institute for Drug Discovery, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Zhongshan, China; Translational Research Institute of Brain and Brain-Like Intelligence, Shanghai Fourth People's Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Zhaohua Yang
- Department of Cardiac Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Su Li
- Department of Cardiology, Zhongshan Hospital, Fudan University, Shanghai, China; Shanghai Institute of Cardiovascular Diseases, Shanghai, China; National Clinical Research Center for Interventional Medicine, Shanghai, China
| | - Tianxian Liu
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, China
| | - Ao Chen
- Department of Cardiology, Zhongshan Hospital, Fudan University, Shanghai, China; Shanghai Institute of Cardiovascular Diseases, Shanghai, China; National Clinical Research Center for Interventional Medicine, Shanghai, China
| | - Lulu Wang
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, China
| | - Youran Li
- Department of Cardiology, Zhongshan Hospital, Fudan University, Shanghai, China; Shanghai Institute of Cardiovascular Diseases, Shanghai, China; National Clinical Research Center for Interventional Medicine, Shanghai, China
| | - Ruidong Li
- College of Pharmacy, Jiangsu Ocean University, Lianyungang, Jiangsu, China
| | - Chenguang Li
- Department of Cardiology, Zhongshan Hospital, Fudan University, Shanghai, China; Shanghai Institute of Cardiovascular Diseases, Shanghai, China; National Clinical Research Center for Interventional Medicine, Shanghai, China
| | - Minjia Tan
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, China; Zhongshan Institute for Drug Discovery, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Zhongshan, China; Translational Research Institute of Brain and Brain-Like Intelligence, Shanghai Fourth People's Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Zhangwei Chen
- Department of Cardiology, Zhongshan Hospital, Fudan University, Shanghai, China; Shanghai Institute of Cardiovascular Diseases, Shanghai, China; National Clinical Research Center for Interventional Medicine, Shanghai, China.
| | - Juying Qian
- Department of Cardiology, Zhongshan Hospital, Fudan University, Shanghai, China; Shanghai Institute of Cardiovascular Diseases, Shanghai, China; National Clinical Research Center for Interventional Medicine, Shanghai, China.
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14
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Wancewicz B, Pergande MR, Zhu Y, Gao Z, Shi Z, Plouff K, Ge Y. Comprehensive Metabolomic Analysis of Human Heart Tissue Enabled by Parallel Metabolite Extraction and High-Resolution Mass Spectrometry. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.09.15.558013. [PMID: 37745334 PMCID: PMC10516009 DOI: 10.1101/2023.09.15.558013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/26/2023]
Abstract
The heart contracts incessantly and requires a constant supply of energy, utilizing numerous metabolic substrates such as fatty acids, carbohydrates, lipids, and amino acids to supply its high energy demands. Therefore, a comprehensive analysis of various metabolites is urgently needed for understanding cardiac metabolism; however, complete metabolome analyses remain challenging due to the broad range of metabolite polarities which makes extraction and detection difficult. Herein, we implemented parallel metabolite extractions and high-resolution mass spectrometry (MS)-based methods to obtain a comprehensive analysis of the human heart metabolome. To capture the diverse range of metabolite polarities, we first performed six parallel liquid-liquid extractions (three monophasic, two biphasic, and one triphasic extractions) of healthy human donor heart tissue. Next, we utilized two complementary MS platforms for metabolite detection - direct-infusion ultrahigh-resolution Fourier-transform ion cyclotron resonance (DI-FTICR) and high-resolution liquid chromatography quadrupole time-of-flight tandem MS (LC-Q-TOF MS/MS). Using DI-FTICR MS, 9,521 metabolic features were detected where 7,699 were assigned a chemical formula and 1,756 were assigned an annotated by accurate mass assignment. Using LC-Q-TOF MS/MS, 21,428 metabolic features were detected where 626 metabolites were identified based on fragmentation matching against publicly available libraries. Collectively, 2276 heart metabolites were identified in this study which span a wide range of polarities including polar (benzenoids, alkaloids and derivatives and nucleosides) as well as non-polar (phosphatidylcholines, acylcarnitines, and fatty acids) compounds. The results of this study will provide critical knowledge regarding the selection of appropriate extraction and MS detection methods for the analysis of the diverse classes of human heart metabolites.
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Affiliation(s)
- Benjamin Wancewicz
- Department of Cell and Regenerative Biology, University of Wisconsin-Madison, Madison, Wisconsin, 53705, USA
- Human Proteomics Program, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, Wisconsin, 53705, USA
| | - Melissa R. Pergande
- Department of Cell and Regenerative Biology, University of Wisconsin-Madison, Madison, Wisconsin, 53705, USA
| | - Yanlong Zhu
- Department of Cell and Regenerative Biology, University of Wisconsin-Madison, Madison, Wisconsin, 53705, USA
- Human Proteomics Program, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, Wisconsin, 53705, USA
| | - Zhan Gao
- Department of Cell and Regenerative Biology, University of Wisconsin-Madison, Madison, Wisconsin, 53705, USA
| | - Zhuoxin Shi
- Department of Cell and Regenerative Biology, University of Wisconsin-Madison, Madison, Wisconsin, 53705, USA
| | - Kylie Plouff
- Department of Cell and Regenerative Biology, University of Wisconsin-Madison, Madison, Wisconsin, 53705, USA
| | - Ying Ge
- Department of Cell and Regenerative Biology, University of Wisconsin-Madison, Madison, Wisconsin, 53705, USA
- Human Proteomics Program, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, Wisconsin, 53705, USA
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15
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Gawthrop PJ, Pan M. Sensitivity analysis of biochemical systems using bond graphs. J R Soc Interface 2023; 20:20230192. [PMID: 37464805 DOI: 10.1098/rsif.2023.0192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Accepted: 06/22/2023] [Indexed: 07/20/2023] Open
Abstract
The sensitivity of systems biology models to parameter variation can give insights into which parameters are most important for physiological function, and also direct efforts to estimate parameters. However, in general, kinetic models of biochemical systems do not remain thermodynamically consistent after perturbing parameters. To address this issue, we analyse the sensitivity of biological reaction networks in the context of a bond graph representation. We find that the parameter sensitivities can themselves be represented as bond graph components, mirroring potential mechanisms for controlling biochemistry. In particular, a sensitivity system is derived which re-expresses parameter variation as additional system inputs. The sensitivity system is then linearized with respect to these new inputs to derive a linear system which can be used to give local sensitivity to parameters in terms of linear system properties such as gain and time constant. This linear system can also be used to find so-called sloppy parameters in biological models. We verify our approach using a model of the Pentose Phosphate Pathway, confirming the reactions and metabolites most essential to maintaining the function of the pathway.
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Affiliation(s)
- Peter J Gawthrop
- Department of Biomedical Engineering, Faculty of Engineering & Information Technology, University of Melbourne, Melbourne, Victoria 3010, Australia
| | - Michael Pan
- School of Mathematics and Statistics, Faculty of Science, University of Melbourne, Melbourne, Victoria 3010, Australia
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16
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Reitz C, Tavassoli M, Kim D, Shah S, Lakin R, Teng A, Zhou YQ, Li W, Hadipour-Lakmehsari S, Backx P, Emili A, Oudit G, Kuzmanov U, Gramolini A. Proteomics and phosphoproteomics of failing human left ventricle identifies dilated cardiomyopathy-associated phosphorylation of CTNNA3. Proc Natl Acad Sci U S A 2023; 120:e2212118120. [PMID: 37126683 PMCID: PMC10175742 DOI: 10.1073/pnas.2212118120] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Accepted: 03/24/2023] [Indexed: 05/03/2023] Open
Abstract
The prognosis and treatment outcomes of heart failure (HF) patients rely heavily on disease etiology, yet the majority of underlying signaling mechanisms are complex and not fully elucidated. Phosphorylation is a major point of protein regulation with rapid and profound effects on the function and activity of protein networks. Currently, there is a lack of comprehensive proteomic and phosphoproteomic studies examining cardiac tissue from HF patients with either dilated dilated cardiomyopathy (DCM) or ischemic cardiomyopathy (ICM). Here, we used a combined proteomic and phosphoproteomic approach to identify and quantify more than 5,000 total proteins with greater than 13,000 corresponding phosphorylation sites across explanted left ventricle (LV) tissue samples, including HF patients with DCM vs. nonfailing controls (NFC), and left ventricular infarct vs. noninfarct, and periinfarct vs. noninfarct regions of HF patients with ICM. Each pair-wise comparison revealed unique global proteomic and phosphoproteomic profiles with both shared and etiology-specific perturbations. With this approach, we identified a DCM-associated hyperphosphorylation cluster in the cardiomyocyte intercalated disc (ICD) protein, αT-catenin (CTNNA3). We demonstrate using both ex vivo isolated cardiomyocytes and in vivo using an AAV9-mediated overexpression mouse model, that CTNNA3 phosphorylation at these residues plays a key role in maintaining protein localization at the cardiomyocyte ICD to regulate conductance and cell-cell adhesion. Collectively, this integrative proteomic/phosphoproteomic approach identifies region- and etiology-associated signaling pathways in human HF and describes a role for CTNNA3 phosphorylation in the pathophysiology of DCM.
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Affiliation(s)
- Cristine J. Reitz
- Department of Physiology, Faculty of Medicine, University of Toronto, Toronto, ONM5S 1M8
- Translational Biology and Engineering Program, Ted Rogers Centre for Heart Research, Toronto, ONM5G 1M1
| | - Marjan Tavassoli
- Department of Physiology, Faculty of Medicine, University of Toronto, Toronto, ONM5S 1M8
- Translational Biology and Engineering Program, Ted Rogers Centre for Heart Research, Toronto, ONM5G 1M1
| | - Da Hye Kim
- Department of Physiology, Faculty of Medicine, University of Toronto, Toronto, ONM5S 1M8
- Translational Biology and Engineering Program, Ted Rogers Centre for Heart Research, Toronto, ONM5G 1M1
| | - Saumya Shah
- Department of Medicine, University of Alberta, Edmonton, ABT6G 2R3
| | - Robert Lakin
- Department of Biology, York University, Toronto, ONM3J 1P3
| | - Allen C. T. Teng
- Department of Physiology, Faculty of Medicine, University of Toronto, Toronto, ONM5S 1M8
- Translational Biology and Engineering Program, Ted Rogers Centre for Heart Research, Toronto, ONM5G 1M1
| | - Yu-Qing Zhou
- Translational Biology and Engineering Program, Ted Rogers Centre for Heart Research, Toronto, ONM5G 1M1
| | - Wenping Li
- Department of Physiology, Faculty of Medicine, University of Toronto, Toronto, ONM5S 1M8
- Translational Biology and Engineering Program, Ted Rogers Centre for Heart Research, Toronto, ONM5G 1M1
| | - Sina Hadipour-Lakmehsari
- Department of Physiology, Faculty of Medicine, University of Toronto, Toronto, ONM5S 1M8
- Translational Biology and Engineering Program, Ted Rogers Centre for Heart Research, Toronto, ONM5G 1M1
| | - Peter H. Backx
- Department of Biology, York University, Toronto, ONM3J 1P3
| | - Andrew Emili
- Department of Biochemistry, Boston University School of Medicine, Boston, MA02118
- Department of Biology, Boston University School of Medicine, Boston, MA02118
- The Centre for Network Systems Biology, Boston University School of Medicine, Boston, MA02118
| | - Gavin Y. Oudit
- Department of Medicine, University of Alberta, Edmonton, ABT6G 2R3
- Mazankowski Alberta Heart Institute, Edmonton, ABT6G 2B7
| | - Uros Kuzmanov
- Department of Physiology, Faculty of Medicine, University of Toronto, Toronto, ONM5S 1M8
- Translational Biology and Engineering Program, Ted Rogers Centre for Heart Research, Toronto, ONM5G 1M1
| | - Anthony O. Gramolini
- Department of Physiology, Faculty of Medicine, University of Toronto, Toronto, ONM5S 1M8
- Translational Biology and Engineering Program, Ted Rogers Centre for Heart Research, Toronto, ONM5G 1M1
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17
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Qiu S, Cai Y, Yao H, Lin C, Xie Y, Tang S, Zhang A. Small molecule metabolites: discovery of biomarkers and therapeutic targets. Signal Transduct Target Ther 2023; 8:132. [PMID: 36941259 PMCID: PMC10026263 DOI: 10.1038/s41392-023-01399-3] [Citation(s) in RCA: 105] [Impact Index Per Article: 105.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Revised: 03/01/2023] [Accepted: 03/03/2023] [Indexed: 03/22/2023] Open
Abstract
Metabolic abnormalities lead to the dysfunction of metabolic pathways and metabolite accumulation or deficiency which is well-recognized hallmarks of diseases. Metabolite signatures that have close proximity to subject's phenotypic informative dimension, are useful for predicting diagnosis and prognosis of diseases as well as monitoring treatments. The lack of early biomarkers could lead to poor diagnosis and serious outcomes. Therefore, noninvasive diagnosis and monitoring methods with high specificity and selectivity are desperately needed. Small molecule metabolites-based metabolomics has become a specialized tool for metabolic biomarker and pathway analysis, for revealing possible mechanisms of human various diseases and deciphering therapeutic potentials. It could help identify functional biomarkers related to phenotypic variation and delineate biochemical pathways changes as early indicators of pathological dysfunction and damage prior to disease development. Recently, scientists have established a large number of metabolic profiles to reveal the underlying mechanisms and metabolic networks for therapeutic target exploration in biomedicine. This review summarized the metabolic analysis on the potential value of small-molecule candidate metabolites as biomarkers with clinical events, which may lead to better diagnosis, prognosis, drug screening and treatment. We also discuss challenges that need to be addressed to fuel the next wave of breakthroughs.
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Affiliation(s)
- Shi Qiu
- International Advanced Functional Omics Platform, Scientific Experiment Center, Hainan General Hospital (Hainan Affiliated Hospital of Hainan Medical University), College of Chinese Medicine, Hainan Medical University, Xueyuan Road 3, Haikou, 571199, China
| | - Ying Cai
- Graduate School, Heilongjiang University of Chinese Medicine, Harbin, 150040, China
| | - Hong Yao
- First Affiliated Hospital, Harbin Medical University, Harbin, 150081, China
| | - Chunsheng Lin
- Second Affiliated Hospital, Heilongjiang University of Chinese Medicine, Harbin, 150001, China
| | - Yiqiang Xie
- International Advanced Functional Omics Platform, Scientific Experiment Center, Hainan General Hospital (Hainan Affiliated Hospital of Hainan Medical University), College of Chinese Medicine, Hainan Medical University, Xueyuan Road 3, Haikou, 571199, China.
| | - Songqi Tang
- International Advanced Functional Omics Platform, Scientific Experiment Center, Hainan General Hospital (Hainan Affiliated Hospital of Hainan Medical University), College of Chinese Medicine, Hainan Medical University, Xueyuan Road 3, Haikou, 571199, China.
| | - Aihua Zhang
- International Advanced Functional Omics Platform, Scientific Experiment Center, Hainan General Hospital (Hainan Affiliated Hospital of Hainan Medical University), College of Chinese Medicine, Hainan Medical University, Xueyuan Road 3, Haikou, 571199, China.
- Graduate School, Heilongjiang University of Chinese Medicine, Harbin, 150040, China.
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18
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Lin L, Liu S, Chen Z, Xia Y, Xie J, Fu M, Lu D, Wu Y, Shen H, Yang P, Qian J. Anatomically resolved transcriptome and proteome landscapes reveal disease‐relevant molecular signatures and systematic changes in heart function of end‐stage dilated cardiomyopathy. VIEW 2022. [DOI: 10.1002/viw.20220040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Affiliation(s)
- Ling Lin
- Institutes of Biomedical Sciences of Shanghai Medical School & Minhang Hospital Fudan University Shanghai China
- Department of Cardiology Shanghai Institute of Cardiovascular Diseases Zhongshan Hospital Fudan University Shanghai China
| | - Shanshan Liu
- Institutes of Biomedical Sciences of Shanghai Medical School & Minhang Hospital Fudan University Shanghai China
| | - Zhangwei Chen
- Department of Cardiology Shanghai Institute of Cardiovascular Diseases Zhongshan Hospital Fudan University Shanghai China
| | - Yan Xia
- Department of Cardiology Shanghai Institute of Cardiovascular Diseases Zhongshan Hospital Fudan University Shanghai China
| | - Juanjuan Xie
- Institutes of Biomedical Sciences of Shanghai Medical School & Minhang Hospital Fudan University Shanghai China
| | - Mingqiang Fu
- Department of Cardiology Shanghai Institute of Cardiovascular Diseases Zhongshan Hospital Fudan University Shanghai China
| | - Danbo Lu
- Department of Cardiology Shanghai Institute of Cardiovascular Diseases Zhongshan Hospital Fudan University Shanghai China
| | - Yuan Wu
- Department of Cardiology Shanghai Institute of Cardiovascular Diseases Zhongshan Hospital Fudan University Shanghai China
| | - Huali Shen
- Institutes of Biomedical Sciences of Shanghai Medical School & Minhang Hospital Fudan University Shanghai China
| | - Pengyuan Yang
- Institutes of Biomedical Sciences of Shanghai Medical School & Minhang Hospital Fudan University Shanghai China
- Department of chemistry Fudan University Shanghai China
| | - Juying Qian
- Department of Cardiology Shanghai Institute of Cardiovascular Diseases Zhongshan Hospital Fudan University Shanghai China
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19
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Proteomic Insights into Cardiac Fibrosis: From Pathophysiological Mechanisms to Therapeutic Opportunities. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27248784. [PMID: 36557919 PMCID: PMC9781843 DOI: 10.3390/molecules27248784] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Revised: 12/08/2022] [Accepted: 12/09/2022] [Indexed: 12/14/2022]
Abstract
Cardiac fibrosis is a common pathophysiologic process in nearly all forms of heart disease which refers to excessive deposition of extracellular matrix proteins by cardiac fibroblasts. Activated fibroblasts are the central cellular effectors in cardiac fibrosis, and fibrotic remodelling can cause several cardiac dysfunctions either by reducing the ejection fraction due to a stiffened myocardial matrix, or by impairing electric conductance. Recently, there is a rising focus on the proteomic studies of cardiac fibrosis for pathogenesis elucidation and potential biomarker mining. This paper summarizes the current knowledge of molecular mechanisms underlying cardiac fibrosis, discusses the potential of imaging and circulating biomarkers available to recognize different phenotypes of this lesion, reviews the currently available and potential future therapies that allow individualized management in reversing progressive fibrosis, as well as the recent progress on proteomic studies of cardiac fibrosis. Proteomic approaches using clinical specimens and animal models can provide the ability to track pathological changes and new insights into the mechanisms underlining cardiac fibrosis. Furthermore, spatial and cell-type resolved quantitative proteomic analysis may also serve as a minimally invasive method for diagnosing cardiac fibrosis and allowing for the initiation of prophylactic treatment.
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20
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Systemic Biomarkers and Unique Pathways in Different Phenotypes of Heart Failure with Preserved Ejection Fraction. Biomolecules 2022; 12:biom12101419. [PMID: 36291628 PMCID: PMC9599828 DOI: 10.3390/biom12101419] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2022] [Revised: 09/28/2022] [Accepted: 09/29/2022] [Indexed: 11/16/2022] Open
Abstract
Heart failure with preserved ejection fraction (HFpEF) accounts for around 50% of all heart failure cases. It is a heterogeneous condition with poorly understood pathogenesis. Here, we aimed to identify unique pathogenic mechanisms in acute and chronic HFpEF and hypertrophic cardiomyopathy (HCM). We performed unbiased, comprehensive proteomic analyses of plasma samples from gender- and BMI-matched patients with acute HFpEF (n = 8), chronic HFpEF (n = 9) and HCM (n = 14) using liquid chromatography–mass spectrometry. Distinct molecular signatures were observed in different HFpEF forms. Clusters of biomarkers differentially abundant between HFpEF forms were predominantly associated with microvascular inflammation. New candidate protein markers were also identified, including leucine-rich alpha-2-glycoprotein 1 (LRG1), serum amyloid A1 (SAA1) and inter-alpha-trypsin inhibitor heavy chain 3 (ITIH3). Our study is the first to apply systematic, quantitative proteomic screening of plasma samples from patients with different subtypes of HFpEF and identify candidate biomarkers for improved management of acute and chronic HFpEF and HCM.
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21
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Shuaishuai D, Jingyi L, Zhiqiang Z, Guanwei F. Sex differences and related estrogenic effects in heart failure with preserved ejection fraction. Heart Fail Rev 2022:10.1007/s10741-022-10274-2. [PMID: 36190606 DOI: 10.1007/s10741-022-10274-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/20/2022] [Indexed: 11/04/2022]
Abstract
Heart failure with preserved ejection fraction (HFpEF) is an essential subtype of heart failure accounting for 40% of the total. However, the related pathological mechanism and drug therapy research have been stagnant for a long time. The direct cause of this dilemma is the heterogeneity of HFpEF. And some researchers believe that there is no common pathway to reach the origin of HFpEF; others argue that there is an unidentified unified pathophysiological process hidden beneath the ice surface. Aside from the debate, a series of clinical studies have shown that hypertension and obesity play a fundamental role in the pathogenesis of HFpEF. These results imply that there may be two parallel pathological processes interweaved in one disease, manifested as multiple coexistent pathological phenomena, like a shadow. Meanwhile, the prevalence of HFpEF in women is higher than in men in any given age group, especially prominent in elderly patients. These pathological processes and epidemiological data reflect gender differences, reminding us to shift our attention to estrogen. This article will review the parallel pathogenesis of HFpEF, and also introduce sex differences and the potential effect of estrogen in this condition below.
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Affiliation(s)
- Deng Shuaishuai
- First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, China.,National Clinical Research Center for Chinese Acupuncture and Moxibustion, Tianjin, China
| | - Lin Jingyi
- First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, China.,National Clinical Research Center for Chinese Acupuncture and Moxibustion, Tianjin, China
| | - Zhao Zhiqiang
- First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, China.,National Clinical Research Center for Chinese Acupuncture and Moxibustion, Tianjin, China
| | - Fan Guanwei
- First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, China. .,National Clinical Research Center for Chinese Acupuncture and Moxibustion, Tianjin, China.
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22
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Sun H, Li X, Yuan H, Wang C, Zhang G, Shi H. Comparative study of disease progression for heart failure with different etiologies via time-ordered network analysis. Am J Transl Res 2022; 14:6604-6617. [PMID: 36247267 PMCID: PMC9556474] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2022] [Accepted: 08/04/2022] [Indexed: 06/16/2023]
Abstract
OBJECTIVES Heart failure (HF), the primary end-stage manifestation of multiple cardiovascular diseases, has become a global epidemic with high morbidity and mortality. However, the mechanisms underlying the pathogenesis of HF with different etiologies have yet to be fully elucidated. METHODS In this study, we developed a novel method to determine the dysregulated lncRNA-mRNA regulation pairs (LMRPs) in the different causes that lead to HF. Time-ordered dysregulated lncRNA-mRNA regulation networks were constructed for comparing the HF progression initiated from different causes. Additionally, the random forest and support vector machine classification algorithm were applied to identify HF-related diagnostic biomarkers. RESULTS Biological functional analysis indicated that similar functions were detected at the late stage across different causes of HF, whereas different characteristics were revealed during disease progression. Specifically, the disturbance of myocardial energy metabolism might be a cause of dilated cardiomyopathy (DCM) and peripartum cardiomyopathy (PPCM), while immune response appeared earlier in hypertrophic cardiomyopathy (HCM). Inflammatory response during HCM and PPCM progression might be mediated by complement system, whereas ischemic cardiomyopathy (ICM) might be induced by cytokines. Finally, we identified several panels of diagnostic biomarkers for distinguishing HF patients of different etiologies from non-heart failure (NF) controls. CONCLUSIONS This study revealed distinct functional characteristics during the progression of HF from different causes and facilitated the discovery of candidate diagnostic biomarkers for HF.
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Affiliation(s)
- Haoran Sun
- College of Bioinformatics Science and Technology, Harbin Medical UniversityHarbin, Heilongjiang Province, China
| | - Xiuhong Li
- College of Bioinformatics Science and Technology, Harbin Medical UniversityHarbin, Heilongjiang Province, China
| | - Hao Yuan
- College of Bioinformatics Science and Technology, Harbin Medical UniversityHarbin, Heilongjiang Province, China
| | - Chengyi Wang
- College of Bioinformatics Science and Technology, Harbin Medical UniversityHarbin, Heilongjiang Province, China
| | - Guangde Zhang
- Department of Cardiology, The Fourth Affiliated Hospital of Harbin Medical UniversityHarbin, Heilongjiang Province, China
| | - Hongbo Shi
- College of Bioinformatics Science and Technology, Harbin Medical UniversityHarbin, Heilongjiang Province, China
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23
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Kucher AN, Sleptcov AA, Nazarenko MS. Genetic Landscape of Dilated Cardiomyopathy. RUSS J GENET+ 2022. [DOI: 10.1134/s1022795422030085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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24
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Argirò A, Ho C, Day SM, van der Velden J, Cerbai E, Saberi S, Tardiff JC, Lakdawala NK, Olivotto I. Sex-Related Differences in Genetic Cardiomyopathies. J Am Heart Assoc 2022; 11:e024947. [PMID: 35470690 PMCID: PMC9238595 DOI: 10.1161/jaha.121.024947] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Cardiomyopathies are a heterogeneous collection of diseases that have in common primary functional and structural abnormalities of the heart muscle, often genetically determined. The most effective categorization of cardiomyopathies is based on the presenting phenotype, with hypertrophic, dilated, arrhythmogenic, and restrictive cardiomyopathy as the prototypes. Sex modulates the prevalence, morpho-functional manifestations and clinical course of cardiomyopathies. Aspects as diverse as ion channel expression and left ventricular remodeling differ in male and female patients with myocardial disease, although the reasons for this are poorly understood. Moreover, clinical differences may also result from complex societal/environmental discrepancies between sexes that may disadvantage women. This review provides a state-of-the-art appraisal of the influence of sex on cardiomyopathies, highlighting the many gaps in knowledge and open research questions.
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Affiliation(s)
- Alessia Argirò
- Cardiomyopathy UnitCareggi University HospitalFlorenceItaly
- Department of Experimental and Clinical MedicineUniversity of FlorenceItaly
- Division of General CardiologyCareggi University HospitalFlorenceItaly
| | - Carolyn Ho
- Cardiovascular DivisionBrigham and Women's HospitalHarvard Medical SchoolBostonMA
| | - Sharlene M. Day
- Division of Cardiovascular MedicinePerelman School of MedicineUniversity of PennsylvaniaPhiladelphiaPA
| | - Jolanda van der Velden
- Department of PhysiologyAmsterdam Cardiovascular SciencesAmsterdam University Medical CenterVrije UniversiteitAmsterdamNetherlands
| | - Elisabetta Cerbai
- Department of Neurosciences, Psychology, Drug Research and Child HealthUniversity of FlorenceItaly
| | - Sara Saberi
- Division of Cardiovascular MedicineDepartment of Internal MedicineUniversity of MichiganMichigan MedicineAnn ArborMI
| | - Jil C. Tardiff
- Department of Biomedical EngineeringThe University of ArizonaTucsonAZ
| | - Neal K. Lakdawala
- Cardiovascular DivisionBrigham and Women's HospitalHarvard Medical SchoolBostonMA
| | - Iacopo Olivotto
- Cardiomyopathy UnitCareggi University HospitalFlorenceItaly
- Department of Experimental and Clinical MedicineUniversity of FlorenceItaly
- Division of General CardiologyCareggi University HospitalFlorenceItaly
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25
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Wang Z, Qiu Z, Hua S, Yang W, Chen Y, Huang F, Fan Y, Tong L, Xu T, Tong X, Yang K, Jin W. Nuclear Tkt promotes ischemic heart failure via the cleaved Parp1/Aif axis. Basic Res Cardiol 2022; 117:18. [PMID: 35380314 DOI: 10.1007/s00395-022-00925-8] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Revised: 03/12/2022] [Accepted: 03/14/2022] [Indexed: 01/31/2023]
Abstract
Transketolase (Tkt), an enzyme in pentose phosphate pathway, has been reported to regulate genome instability and cell survival in cancers. Yet, the role of Tkt after myocardial ischemic injury remains to be elucidated. Label-free proteomics revealed dramatic elevation of Tkt in murine hearts after myocardial infarction (MI). Lentivirus-mediated Tkt knockdown ameliorated cardiomyocyte apoptosis and preserved the systolic function after myocardial ischemic injury. In contrast, Tkt overexpression led to the opposite effects. Inducible conditional cardiomyocyte Tkt-knockout mice were generated, and cardiomyocyte-expressed Tkt was found to play an intrinsic role in the ischemic heart failure of these model mice. Furthermore, through luciferase assay and chromatin immunoprecipitation, Tkt was shown to be a direct target of transcription factor Krüppel-like factor 5 (Klf5). In cardiomyocytes under ischemic stress, Tkt redistributed into the nucleus. By binding with the full-length poly(ADP-ribose) polymerase 1 (Parp1), facilitating its cleavage, and activating apoptosis inducible factor (Aif) subsequently, nuclear Tkt demonstrated its non-metabolic functions. Overall, our study confirmed that elevated nuclear Tkt plays a noncanonical role in promoting cardiomyocyte apoptosis via the cleaved Parp1/Aif pathway, leading to the deterioration of cardiac dysfunction.
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Affiliation(s)
- Zhiyan Wang
- Department of Cardiovascular Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, 197 Ruijin 2nd Road, Shanghai, 200023, People's Republic of China
- Institute of Cardiovascular Diseases, Shanghai Jiao Tong University School of Medicine, 197 Ruijin 2nd Road, Shanghai, 200023, People's Republic of China
| | - Zeping Qiu
- Department of Cardiovascular Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, 197 Ruijin 2nd Road, Shanghai, 200023, People's Republic of China
- Institute of Cardiovascular Diseases, Shanghai Jiao Tong University School of Medicine, 197 Ruijin 2nd Road, Shanghai, 200023, People's Republic of China
| | - Sha Hua
- Department of Cardiology, Ruijin Hospital/Lu Wan Branch, Shanghai Jiao Tong University School of Medicine, 149 S. Chongqing Road, Shanghai, 200020, People's Republic of China
| | - Wenbo Yang
- Department of Cardiovascular Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, 197 Ruijin 2nd Road, Shanghai, 200023, People's Republic of China
- Institute of Cardiovascular Diseases, Shanghai Jiao Tong University School of Medicine, 197 Ruijin 2nd Road, Shanghai, 200023, People's Republic of China
| | - Yanjia Chen
- Department of Cardiovascular Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, 197 Ruijin 2nd Road, Shanghai, 200023, People's Republic of China
- Institute of Cardiovascular Diseases, Shanghai Jiao Tong University School of Medicine, 197 Ruijin 2nd Road, Shanghai, 200023, People's Republic of China
| | - Fanyi Huang
- Department of Cardiovascular Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, 197 Ruijin 2nd Road, Shanghai, 200023, People's Republic of China
- Institute of Cardiovascular Diseases, Shanghai Jiao Tong University School of Medicine, 197 Ruijin 2nd Road, Shanghai, 200023, People's Republic of China
| | - Yingze Fan
- Department of Cardiovascular Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, 197 Ruijin 2nd Road, Shanghai, 200023, People's Republic of China
- Institute of Cardiovascular Diseases, Shanghai Jiao Tong University School of Medicine, 197 Ruijin 2nd Road, Shanghai, 200023, People's Republic of China
| | - Lingfeng Tong
- Department of Biochemistry and Molecular Cell Biology, Shanghai Key Laboratory for Tumor Microenvironment and Inflammation, Key Laboratory of Cell Differentiation and Apoptosis of Chinese Ministry of Education, Shanghai Jiao Tong University School of Medicine, 280 S. Chongqing Road, Shanghai, 200025, People's Republic of China
| | - Tianle Xu
- Collaborative Innovation Center for Brain Science, Department of Anatomy and Physiology, Shanghai Jiao Tong University School of Medicine, 280 S. Chongqing Road, Shanghai, 200025, People's Republic of China
| | - Xuemei Tong
- Department of Biochemistry and Molecular Cell Biology, Shanghai Key Laboratory for Tumor Microenvironment and Inflammation, Key Laboratory of Cell Differentiation and Apoptosis of Chinese Ministry of Education, Shanghai Jiao Tong University School of Medicine, 280 S. Chongqing Road, Shanghai, 200025, People's Republic of China.
| | - Ke Yang
- Department of Cardiovascular Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, 197 Ruijin 2nd Road, Shanghai, 200023, People's Republic of China.
- Institute of Cardiovascular Diseases, Shanghai Jiao Tong University School of Medicine, 197 Ruijin 2nd Road, Shanghai, 200023, People's Republic of China.
| | - Wei Jin
- Department of Cardiovascular Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, 197 Ruijin 2nd Road, Shanghai, 200023, People's Republic of China.
- Institute of Cardiovascular Diseases, Shanghai Jiao Tong University School of Medicine, 197 Ruijin 2nd Road, Shanghai, 200023, People's Republic of China.
- Department of Cardiology, Ruijin Hospital/Lu Wan Branch, Shanghai Jiao Tong University School of Medicine, 149 S. Chongqing Road, Shanghai, 200020, People's Republic of China.
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26
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The Application of Autopsy and Explanted Heart Samples in Scientific Research. Cardiovasc Pathol 2022; 59:107424. [DOI: 10.1016/j.carpath.2022.107424] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/04/2021] [Revised: 03/09/2022] [Accepted: 03/09/2022] [Indexed: 12/28/2022] Open
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27
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Peripartum cardiomyopathy: a global effort to find the cause and cure for the rare and little understood disease. Biophys Rev 2022; 14:369-379. [PMID: 35340597 PMCID: PMC8921403 DOI: 10.1007/s12551-022-00930-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Accepted: 01/06/2022] [Indexed: 12/12/2022] Open
Abstract
Abstract
In this review, we present our current understanding of peripartum cardiomyopathy (PPCM) based on reports of the incidence, diagnosis and current treatment options. We summarise opinions on whether PPCM is triggered by vascular and/or hormonal causes and examine the influence of comorbidities such as preeclampsia. Two articles published in 2021 strongly support the hypothesis that PPCM may be a familial disease. Using large cohorts of PPCM patients, they summarised the available genomic DNA sequence data that are expressed in human cardiomyocytes. While PPCM is considered a disease predominately affecting the left ventricle, there are data to suggest that some cases also involve right ventricular failure. Finally, we conclude that there is sufficient evidence to warrant an RNAseq investigation and that this would be most informative if performed at the cardiomyocytes level rather than analysing genomic DNA from the peripheral circulation. Given the rarity of PPCM, the combined resources of international human heart tissue biobanks have assembled 30 ventricular tissue samples from PPCM patients, and we are actively seeking to enlarge this patient base by collaborating with human heart tissue banks and research laboratories who would like to join this endeavour.
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28
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Zhu Y, Jackson D, Hunter B, Beattie L, Turner L, Hambly BD, Jeremy RW, Malecki C, Robertson EN, Li A, Remedios C, Richmond D, Semsarian C, O'Sullivan JF, Bannon PG, Lal S. Models of cardiovascular surgery biobanking to facilitate translational research and precision medicine. ESC Heart Fail 2021; 9:21-30. [PMID: 34931483 PMCID: PMC8787984 DOI: 10.1002/ehf2.13768] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2021] [Revised: 11/07/2021] [Accepted: 12/02/2021] [Indexed: 11/17/2022] Open
Abstract
Biobanking in health care has evolved over the last few decades from simple biological sample repositories to complex and dynamic units with multi‐organizational infrastructure networks and has become an essential tool for modern medical research. Cardiovascular tissue biobanking provides a unique opportunity to utilize cardiac and vascular samples for translational research into heart failure and other related pathologies. Current techniques for diagnosis, classification, and treatment monitoring of cardiac disease relies primarily on interpretation of clinical signs, imaging, and blood biomarkers. Further research at the disease source (i.e. myocardium and blood vessels) has been limited by a relative lack of access to quality human cardiac tissue and the inherent shortcomings of most animal models of heart disease. In this review, we describe a model for cardiovascular tissue biobanking and databasing, and its potential to facilitate basic and translational research. We share techniques to procure endocardial samples from patients with hypertrophic cardiomyopathy, heart failure with reduced ejection fraction, and heart failure with preserved ejection fraction, in addition to aortic disease samples. We discuss some of the issues with respect to data collection, privacy, biobank consent, and the governance of tissue biobanking. The development of tissue biobanks as described here has significant scope to improve and facilitate translational research in multi‐omic fields such as genomics, transcriptomics, proteomics, and metabolomics. This research heralds an era of precision medicine, in which patients with cardiovascular pathology can be provided with optimized and personalized medical care for the treatment of their individual phenotype.
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Affiliation(s)
- YingYan Zhu
- Department of Cardiothoracic Surgery Royal Prince Alfred Hospital Sydney New South Wales Australia
| | - Dan Jackson
- Department of Cardiothoracic Surgery Royal Prince Alfred Hospital Sydney New South Wales Australia
| | - Benjamin Hunter
- Cardiovascular Precision Laboratory The University of Sydney Sydney New South Wales 2006 Australia
- Charles Perkins Centre The University of Sydney Sydney New South Wales Australia
- Faculty of Medicine and Health The University of Sydney Sydney New South Wales Australia
| | - Lorna Beattie
- Department of Cardiothoracic Surgery Royal Prince Alfred Hospital Sydney New South Wales Australia
- The Baird Institute for Applied Heart and Lung Surgical Research Sydney New South Wales Australia
| | - Lisa Turner
- Department of Cardiothoracic Surgery Royal Prince Alfred Hospital Sydney New South Wales Australia
- The Baird Institute for Applied Heart and Lung Surgical Research Sydney New South Wales Australia
| | - Brett D. Hambly
- Charles Perkins Centre The University of Sydney Sydney New South Wales Australia
- Faculty of Medicine and Health The University of Sydney Sydney New South Wales Australia
| | - Richmond W. Jeremy
- Faculty of Medicine and Health The University of Sydney Sydney New South Wales Australia
- The Baird Institute for Applied Heart and Lung Surgical Research Sydney New South Wales Australia
- Department of Cardiology Royal Prince Alfred Hospital Sydney New South Wales Australia
| | - Cassandra Malecki
- Faculty of Medicine and Health The University of Sydney Sydney New South Wales Australia
| | - Elizabeth N. Robertson
- Faculty of Medicine and Health The University of Sydney Sydney New South Wales Australia
- Department of Cardiology Royal Prince Alfred Hospital Sydney New South Wales Australia
| | - Amy Li
- Faculty of Medicine and Health The University of Sydney Sydney New South Wales Australia
- Department of Pharmacy & Biomedical Sciences La Trobe University Melbourne Victoria Australia
| | - Cris Remedios
- Faculty of Medicine and Health The University of Sydney Sydney New South Wales Australia
| | - David Richmond
- Faculty of Medicine and Health The University of Sydney Sydney New South Wales Australia
- Department of Cardiology Royal Prince Alfred Hospital Sydney New South Wales Australia
| | - Christopher Semsarian
- Faculty of Medicine and Health The University of Sydney Sydney New South Wales Australia
- Department of Cardiology Royal Prince Alfred Hospital Sydney New South Wales Australia
- Agnes Ginges Centre for Molecular Cardiology Centenary Institute Sydney New South Wales Australia
| | - John F. O'Sullivan
- Cardiovascular Precision Laboratory The University of Sydney Sydney New South Wales 2006 Australia
- Charles Perkins Centre The University of Sydney Sydney New South Wales Australia
- Faculty of Medicine and Health The University of Sydney Sydney New South Wales Australia
- Department of Cardiology Royal Prince Alfred Hospital Sydney New South Wales Australia
- Heart Research Institute The University of Sydney Sydney New South Wales Australia
| | - Paul G. Bannon
- Department of Cardiothoracic Surgery Royal Prince Alfred Hospital Sydney New South Wales Australia
- Charles Perkins Centre The University of Sydney Sydney New South Wales Australia
- Faculty of Medicine and Health The University of Sydney Sydney New South Wales Australia
- The Baird Institute for Applied Heart and Lung Surgical Research Sydney New South Wales Australia
- RPA Institute of Academic Surgery (IAS) Royal Prince Alfred Hospital and the University of Sydney Sydney New South Wales Australia
| | - Sean Lal
- Cardiovascular Precision Laboratory The University of Sydney Sydney New South Wales 2006 Australia
- Charles Perkins Centre The University of Sydney Sydney New South Wales Australia
- Faculty of Medicine and Health The University of Sydney Sydney New South Wales Australia
- The Baird Institute for Applied Heart and Lung Surgical Research Sydney New South Wales Australia
- Department of Cardiology Royal Prince Alfred Hospital Sydney New South Wales Australia
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29
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Barallobre-Barreiro J, Radovits T, Fava M, Mayr U, Lin WY, Ermolaeva E, Martínez-López D, Lindberg EL, Duregotti E, Daróczi L, Hasman M, Schmidt LE, Singh B, Lu R, Baig F, Siedlar AM, Cuello F, Catibog N, Theofilatos K, Shah AM, Crespo-Leiro MG, Doménech N, Hübner N, Merkely B, Mayr M. Extracellular Matrix in Heart Failure: Role of ADAMTS5 in Proteoglycan Remodeling. Circulation 2021; 144:2021-2034. [PMID: 34806902 PMCID: PMC8687617 DOI: 10.1161/circulationaha.121.055732] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Accepted: 10/20/2021] [Indexed: 01/08/2023]
Abstract
BACKGROUND Remodeling of the extracellular matrix (ECM) is a hallmark of heart failure (HF). Our previous analysis of the secretome of murine cardiac fibroblasts returned ADAMTS5 (a disintegrin and metalloproteinase with thrombospondin motifs 5) as one of the most abundant proteases. ADAMTS5 cleaves chondroitin sulfate proteoglycans such as versican. The contribution of ADAMTS5 and its substrate versican to HF is unknown. METHODS Versican remodeling was assessed in mice lacking the catalytic domain of ADAMTS5 (Adamts5ΔCat). Proteomics was applied to study ECM remodeling in left ventricular samples from patients with HF, with a particular focus on the effects of common medications used for the treatment of HF. RESULTS Versican and versikine, an ADAMTS-specific versican cleavage product, accumulated in patients with ischemic HF. Versikine was also elevated in a porcine model of cardiac ischemia/reperfusion injury and in murine hearts after angiotensin II infusion. In Adamts5ΔCat mice, angiotensin II infusion resulted in an aggravated versican build-up and hyaluronic acid disarrangement, accompanied by reduced levels of integrin β1, filamin A, and connexin 43. Echocardiographic assessment of Adamts5ΔCat mice revealed a reduced ejection fraction and an impaired global longitudinal strain on angiotensin II infusion. Cardiac hypertrophy and collagen deposition were similar to littermate controls. In a proteomics analysis of a larger cohort of cardiac explants from patients with ischemic HF (n=65), the use of β-blockers was associated with a reduction in ECM deposition, with versican being among the most pronounced changes. Subsequent experiments in cardiac fibroblasts confirmed that β1-adrenergic receptor stimulation increased versican expression. Despite similar clinical characteristics, patients with HF treated with β-blockers had a distinct cardiac ECM profile. CONCLUSIONS Our results in animal models and patients suggest that ADAMTS proteases are critical for versican degradation in the heart and that versican accumulation is associated with impaired cardiac function. A comprehensive characterization of the cardiac ECM in patients with ischemic HF revealed that β-blockers may have a previously unrecognized beneficial effect on cardiac chondroitin sulfate proteoglycan content.
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Affiliation(s)
- Javier Barallobre-Barreiro
- King’s BHF Centre of Research Excellence, London, UK (J.B.-B., M.F., U.M., W.-Y.L., E.E., E.D., M.H., L.E.S., B.S., R.L., F.B., A.M.S., N.C., K.T., A.M.S., M.M.)
| | - Tamás Radovits
- Heart and Vascular Center, Department of Cardiology, Semmelweis University, Budapest, Hungary (T.R., L.D., B.M.)
| | - Marika Fava
- King’s BHF Centre of Research Excellence, London, UK (J.B.-B., M.F., U.M., W.-Y.L., E.E., E.D., M.H., L.E.S., B.S., R.L., F.B., A.M.S., N.C., K.T., A.M.S., M.M.)
| | - Ursula Mayr
- King’s BHF Centre of Research Excellence, London, UK (J.B.-B., M.F., U.M., W.-Y.L., E.E., E.D., M.H., L.E.S., B.S., R.L., F.B., A.M.S., N.C., K.T., A.M.S., M.M.)
| | - Wen-Yu Lin
- King’s BHF Centre of Research Excellence, London, UK (J.B.-B., M.F., U.M., W.-Y.L., E.E., E.D., M.H., L.E.S., B.S., R.L., F.B., A.M.S., N.C., K.T., A.M.S., M.M.)
- Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan (W.-Y.L.)
| | - Elizaveta Ermolaeva
- King’s BHF Centre of Research Excellence, London, UK (J.B.-B., M.F., U.M., W.-Y.L., E.E., E.D., M.H., L.E.S., B.S., R.L., F.B., A.M.S., N.C., K.T., A.M.S., M.M.)
| | - Diego Martínez-López
- IIS-Fundación Jiménez Díaz–Universidad Autónoma and CIBERCV, Madrid, Spain (D.M.-L.)
| | - Eric L. Lindberg
- Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Berlin, Germany (E.L.L., N.H.)
| | - Elisa Duregotti
- King’s BHF Centre of Research Excellence, London, UK (J.B.-B., M.F., U.M., W.-Y.L., E.E., E.D., M.H., L.E.S., B.S., R.L., F.B., A.M.S., N.C., K.T., A.M.S., M.M.)
| | - László Daróczi
- Heart and Vascular Center, Department of Cardiology, Semmelweis University, Budapest, Hungary (T.R., L.D., B.M.)
| | - Maria Hasman
- King’s BHF Centre of Research Excellence, London, UK (J.B.-B., M.F., U.M., W.-Y.L., E.E., E.D., M.H., L.E.S., B.S., R.L., F.B., A.M.S., N.C., K.T., A.M.S., M.M.)
| | - Lukas E. Schmidt
- King’s BHF Centre of Research Excellence, London, UK (J.B.-B., M.F., U.M., W.-Y.L., E.E., E.D., M.H., L.E.S., B.S., R.L., F.B., A.M.S., N.C., K.T., A.M.S., M.M.)
| | - Bhawana Singh
- King’s BHF Centre of Research Excellence, London, UK (J.B.-B., M.F., U.M., W.-Y.L., E.E., E.D., M.H., L.E.S., B.S., R.L., F.B., A.M.S., N.C., K.T., A.M.S., M.M.)
| | - Ruifang Lu
- King’s BHF Centre of Research Excellence, London, UK (J.B.-B., M.F., U.M., W.-Y.L., E.E., E.D., M.H., L.E.S., B.S., R.L., F.B., A.M.S., N.C., K.T., A.M.S., M.M.)
| | - Ferheen Baig
- King’s BHF Centre of Research Excellence, London, UK (J.B.-B., M.F., U.M., W.-Y.L., E.E., E.D., M.H., L.E.S., B.S., R.L., F.B., A.M.S., N.C., K.T., A.M.S., M.M.)
| | - Aleksandra Malgorzata Siedlar
- King’s BHF Centre of Research Excellence, London, UK (J.B.-B., M.F., U.M., W.-Y.L., E.E., E.D., M.H., L.E.S., B.S., R.L., F.B., A.M.S., N.C., K.T., A.M.S., M.M.)
| | - Friederike Cuello
- Institute of Experimental Pharmacology and Toxicology, University Medical Center Hamburg-Eppendorf, German Center for Heart Research (DZHK), Hamburg, Germany (F.C.)
| | - Norman Catibog
- King’s BHF Centre of Research Excellence, London, UK (J.B.-B., M.F., U.M., W.-Y.L., E.E., E.D., M.H., L.E.S., B.S., R.L., F.B., A.M.S., N.C., K.T., A.M.S., M.M.)
| | - Konstantinos Theofilatos
- King’s BHF Centre of Research Excellence, London, UK (J.B.-B., M.F., U.M., W.-Y.L., E.E., E.D., M.H., L.E.S., B.S., R.L., F.B., A.M.S., N.C., K.T., A.M.S., M.M.)
| | - Ajay M. Shah
- King’s BHF Centre of Research Excellence, London, UK (J.B.-B., M.F., U.M., W.-Y.L., E.E., E.D., M.H., L.E.S., B.S., R.L., F.B., A.M.S., N.C., K.T., A.M.S., M.M.)
| | - Maria G. Crespo-Leiro
- Instituto de Investigación Biomédica de A Coruña (INIBIC)–CIBERCV, Complexo Hospitalario Universitario de A Coruña (CHUAC), Universidade da Coruña, Spain (M.G.C.-L., N.D.)
| | - Nieves Doménech
- Instituto de Investigación Biomédica de A Coruña (INIBIC)–CIBERCV, Complexo Hospitalario Universitario de A Coruña (CHUAC), Universidade da Coruña, Spain (M.G.C.-L., N.D.)
| | - Norbert Hübner
- Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Berlin, Germany (E.L.L., N.H.)
- Charité-Universitätsmedizin, Berlin, Germany (N.H.)
- DZHK (German Center for Cardiovascular Research), Partner Site Berlin, Berlin, Germany (N.H.)
| | - Béla Merkely
- Heart and Vascular Center, Department of Cardiology, Semmelweis University, Budapest, Hungary (T.R., L.D., B.M.)
| | - Manuel Mayr
- King’s BHF Centre of Research Excellence, London, UK (J.B.-B., M.F., U.M., W.-Y.L., E.E., E.D., M.H., L.E.S., B.S., R.L., F.B., A.M.S., N.C., K.T., A.M.S., M.M.)
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30
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Bai Z, Sun H, Li X, Wu J, Yuan H, Zhang G, Yang H, Shi H. Time-ordered dysregulated ceRNA networks reveal disease progression and diagnostic biomarkers in ischemic and dilated cardiomyopathy. Cell Death Discov 2021; 7:296. [PMID: 34657123 PMCID: PMC8520530 DOI: 10.1038/s41420-021-00687-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2021] [Revised: 09/10/2021] [Accepted: 09/27/2021] [Indexed: 12/24/2022] Open
Abstract
Ischemic cardiomyopathy (ICM) and dilated cardiomyopathy (DCM) are the two main causes of heart failure (HF). Despite similar clinical characteristics and common “HF pathways”, ICM and DCM are expected to have different personalized treatment strategies. The underlying mechanisms of ICM and DCM have yet to be fully elucidated. The present study developed a novel computational method for identifying dysregulated long noncoding RNA (lncRNA)–microRNA (miRNA)–mRNA competing endogenous RNA (ceRNA) triplets. Time-ordered dysregulated ceRNA networks were subsequently constructed to reveal the possible disease progression of ICM and DCM based on the method. Biological functional analysis indicated that ICM and DCM had similar features during myocardial remodeling, whereas their characteristics differed during progression. Specifically, disturbance of myocardial energy metabolism may be the main characteristic during DCM progression, whereas early inflammation and response to oxygen are the characteristics that may be specific to ICM. In addition, several panels of diagnostic biomarkers for differentiating non-heart failure (NF) and ICM (NF-ICM), NF-DCM, and ICM-DCM were identified. Our study reveals biological differences during ICM and DCM progression and provides potential diagnostic biomarkers for ICM and DCM.
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Affiliation(s)
- Ziyi Bai
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin, China
| | - Haoran Sun
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin, China
| | - Xiuhong Li
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin, China
| | - Jie Wu
- Laboratory of Medical Genetics, Harbin Medical University, Harbin, China
| | - Hao Yuan
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin, China
| | - Guangde Zhang
- Department of Cardiology, The Fourth Affiliated Hospital of Harbin Medical University, Harbin, China.
| | - Haixiu Yang
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin, China.
| | - Hongbo Shi
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin, China.
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31
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Swiatlowska P, Iskratsch T. Cardiovascular mechanobiology-a Special Issue to look at the state of the art and the newest insights into the role of mechanical forces in cardiovascular development, physiology and disease. Biophys Rev 2021; 13:575-577. [PMID: 34777612 PMCID: PMC8555016 DOI: 10.1007/s12551-021-00842-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Accepted: 09/03/2021] [Indexed: 12/12/2022] Open
Abstract
There has been much progress recently in the area of cardiovascular mechanobiology and this Special Issue aims at taking stock. This editorial gives context of the main motivation for this special issue as well as a brief summary of its content.
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Affiliation(s)
- Pamela Swiatlowska
- School of Engineering and Materials Science, Queen Mary University of London, London, UK
| | - Thomas Iskratsch
- School of Engineering and Materials Science, Queen Mary University of London, London, UK
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32
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Ezeani M, Noor A, Alt K, Lal S, Donnelly PS, Hagemeyer CE, Niego B. Collagen-Targeted Peptides for Molecular Imaging of Diffuse Cardiac Fibrosis. J Am Heart Assoc 2021; 10:e022139. [PMID: 34514814 PMCID: PMC8649514 DOI: 10.1161/jaha.121.022139] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Background Cardiac fibrosis is the excessive deposition of extracellular matrix in the heart, triggered by a cardiac insult, aging, genetics, or environmental factors. Molecular imaging of the cardiac extracellular matrix with targeted probes could improve diagnosis and treatment of heart disease. However, although this technology has been used to demonstrate focal scarring arising from myocardial infarction, its capacity to demonstrate extracellular matrix expansion and diffuse cardiac fibrosis has not been assessed. Methods and Results Here, we report the use of collagen-targeted peptides labeled with near-infrared fluorophores for the detection of diffuse cardiac fibrosis in the β2-AR (β-2-adrenergic receptor) overexpressing mouse model and in ischemic human hearts. Two approaches were evaluated, the first based on a T peptide that binds matrix metalloproteinase-2-proteolyzed collagen IV, and the second on the cyclic peptide EP-3533, which targets collagen I. The systemic and cardiac uptakes of both peptides (intravenously administered) were quantified ex vivo by near-infrared imaging of whole organs, tissue sections, and heart lysates. The peptide accumulation profiles corresponded to an immunohistochemically-validated increase in collagen types I and IV in hearts of transgenic mice versus littermate controls. The T peptide could encouragingly demonstrate both the intermediate (7 months old) and severe (11 months old) cardiomyopathic phenotypes. Co-immunostainings of fluorescent peptides and collagens, as well as reduced collagen binding of a control peptide, confirmed the collagen specificity of the tracers. Qualitative analysis of heart samples from patients with ischemic cardiomyopathy compared with nondiseased donors supported the collagen-enhancement capabilities of these peptides also in the clinical settings. Conclusions Together, these observations demonstrate the feasibility and translation potential of molecular imaging with collagen-binding peptides for noninvasive imaging of diffuse cardiac fibrosis.
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Affiliation(s)
- Martin Ezeani
- NanoBiotechnology Laboratory Australian Centre for Blood Diseases Central Clinical School Monash University Melbourne Australia
| | - Asif Noor
- School of Chemistry Bio21 Molecular Science and Biotechnology Institute University of Melbourne Australia
| | - Karen Alt
- NanoTheranostics Laboratory Australian Centre for Blood Diseases Central Clinical School Monash University Melbourne Australia
| | - Sean Lal
- School of Medical Sciences Faculty of Medicine and Health University of Sydney Australia
| | - Paul S Donnelly
- School of Chemistry Bio21 Molecular Science and Biotechnology Institute University of Melbourne Australia
| | - Christoph E Hagemeyer
- NanoBiotechnology Laboratory Australian Centre for Blood Diseases Central Clinical School Monash University Melbourne Australia
| | - Be'eri Niego
- NanoBiotechnology Laboratory Australian Centre for Blood Diseases Central Clinical School Monash University Melbourne Australia
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33
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Ahmadvand S, Osia A, Meyfour A, Pahlavan S. Gender-specific characteristics of hypertrophic response in cardiomyocytes derived from human embryonic stem cells. J Cardiovasc Thorac Res 2021; 13:146-155. [PMID: 34326969 PMCID: PMC8302890 DOI: 10.34172/jcvtr.2021.32] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Accepted: 04/30/2021] [Indexed: 12/16/2022] Open
Abstract
Introduction: Gender-specific phenotypes of the heart were reported with respect to both physiology and pathology. While most differences were associated with the sex hormones, differential expression of genes received special attention, particularly X-Y chromosomes’ genes. Methods: Here, we compared cardiogenesis by gene expression analysis of lineage specific markers and X-Y chromosomes’ genes, during in vitro differentiation of XY and XX human embryonic stem cells (hESC), in a hormone-free setup. Results: Downregulation of pluripotency marker (NANOG) and upregulation of cardiac mesoderm and progenitor markers (GATA4, TBX5, NKX2.5, ISL1) was remained temporally similar in differentiating XY and XX hESCs. Isoproterenol treatment of XY and XX hESC-derived cardiomyocytes (hESCCM) induced hypertrophy in a sex-specific manner, with female cardiomyocytes showing response at higher isoproterenol concentration and a later time point of differentiation. Interestingly, KDM5C as an X-linked gene, was markedly upregulated in both hypertrophied male and female cardiomyocytes. Conclusion: Collectively, our results indicated a temporally identical cardiogenesis, but more susceptibility of XY hESC-CM to hypertrophic stimulus in a hormone-free condition.
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Affiliation(s)
- Shiva Ahmadvand
- Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
| | | | - Anna Meyfour
- Basic and Molecular Epidemiology of Gastrointestinal Disorders Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Sara Pahlavan
- Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
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34
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Sim CB, Phipson B, Ziemann M, Rafehi H, Mills RJ, Watt KI, Abu-Bonsrah KD, Kalathur RK, Voges HK, Dinh DT, ter Huurne M, Vivien CJ, Kaspi A, Kaipananickal H, Hidalgo A, Delbridge LM, Robker RL, Gregorevic P, dos Remedios CG, Lal S, Piers AT, Konstantinov IE, Elliott DA, El-Osta A, Oshlack A, Hudson JE, Porrello ER. Sex-Specific Control of Human Heart Maturation by the Progesterone Receptor. Circulation 2021; 143:1614-1628. [PMID: 33682422 PMCID: PMC8055196 DOI: 10.1161/circulationaha.120.051921] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/02/2020] [Accepted: 01/29/2021] [Indexed: 12/13/2022]
Abstract
BACKGROUND Despite in-depth knowledge of the molecular mechanisms controlling embryonic heart development, little is known about the signals governing postnatal maturation of the human heart. METHODS Single-nucleus RNA sequencing of 54 140 nuclei from 9 human donors was used to profile transcriptional changes in diverse cardiac cell types during maturation from fetal stages to adulthood. Bulk RNA sequencing and the Assay for Transposase-Accessible Chromatin using sequencing were used to further validate transcriptional changes and to profile alterations in the chromatin accessibility landscape in purified cardiomyocyte nuclei from 21 human donors. Functional validation studies of sex steroids implicated in cardiac maturation were performed in human pluripotent stem cell-derived cardiac organoids and mice. RESULTS Our data identify the progesterone receptor as a key mediator of sex-dependent transcriptional programs during cardiomyocyte maturation. Functional validation studies in human cardiac organoids and mice demonstrate that the progesterone receptor drives sex-specific metabolic programs and maturation of cardiac contractile properties. CONCLUSIONS These data provide a blueprint for understanding human heart maturation in both sexes and reveal an important role for the progesterone receptor in human heart development.
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Affiliation(s)
- Choon Boon Sim
- Murdoch Children’s Research Institute (C.B.S., B.P., K.D.A.-B., R.K.R.K., H.K.V., M.t.H., C.J.V., A.H., A.T.P., I.E.K., D.A.E., A.O., E.R.P.), The Royal Children’s Hospital, Melbourne, Victoria, Australia
- Melbourne Centre for Cardiovascular Genomics and Regenerative Medicine (C.B.S., K.D.A.-B., R.K.R.K., M.t.H., C.J.V., L.M.D.D., A.T.P., I.E.K., D.A.E., E.R.P.), The Royal Children’s Hospital, Melbourne, Victoria, Australia
| | - Belinda Phipson
- Murdoch Children’s Research Institute (C.B.S., B.P., K.D.A.-B., R.K.R.K., H.K.V., M.t.H., C.J.V., A.H., A.T.P., I.E.K., D.A.E., A.O., E.R.P.), The Royal Children’s Hospital, Melbourne, Victoria, Australia
- Peter MacCallum Cancer Centre (B.P., A.O.), University of Melbourne, Victoria, Australia
| | - Mark Ziemann
- Department of Diabetes, Central Clinical School, Alfred Centre, Monash University, Melbourne, Victoria, Australia (M.Z., H.R., A.K., H.K., A.E.-O.)
- School of Life and Environmental Sciences, Deakin University, Waurn Ponds, Victoria, Australia (M.Z.)
- Baker Heart and Diabetes Institute, Melbourne, Victoria, Australia (M.Z., H.R., K.I.W., A.K., H.K., P.G., A.E.-O.)
| | - Haloom Rafehi
- Department of Diabetes, Central Clinical School, Alfred Centre, Monash University, Melbourne, Victoria, Australia (M.Z., H.R., A.K., H.K., A.E.-O.)
- Baker Heart and Diabetes Institute, Melbourne, Victoria, Australia (M.Z., H.R., K.I.W., A.K., H.K., P.G., A.E.-O.)
| | - Richard J. Mills
- QIMR Berghofer Medical Research Institute, Brisbane, Queensland, Australia (R.J.M., J.E.H.)
| | - Kevin I. Watt
- Peter MacCallum Cancer Centre (B.P., A.O.), University of Melbourne, Victoria, Australia
- Centre for Muscle Research (K.I.W., P.G., E.R.P.), University of Melbourne, Victoria, Australia
- Baker Heart and Diabetes Institute, Melbourne, Victoria, Australia (M.Z., H.R., K.I.W., A.K., H.K., P.G., A.E.-O.)
| | - Kwaku D. Abu-Bonsrah
- Murdoch Children’s Research Institute (C.B.S., B.P., K.D.A.-B., R.K.R.K., H.K.V., M.t.H., C.J.V., A.H., A.T.P., I.E.K., D.A.E., A.O., E.R.P.), The Royal Children’s Hospital, Melbourne, Victoria, Australia
- Melbourne Centre for Cardiovascular Genomics and Regenerative Medicine (C.B.S., K.D.A.-B., R.K.R.K., M.t.H., C.J.V., L.M.D.D., A.T.P., I.E.K., D.A.E., E.R.P.), The Royal Children’s Hospital, Melbourne, Victoria, Australia
- School of Biomedical Sciences, and Department of Paediatrics (K.D.A.-B., H.K.V., A.H., I.E.K., D.A.E.), University of Melbourne, Victoria, Australia
| | - Ravi K.R. Kalathur
- Murdoch Children’s Research Institute (C.B.S., B.P., K.D.A.-B., R.K.R.K., H.K.V., M.t.H., C.J.V., A.H., A.T.P., I.E.K., D.A.E., A.O., E.R.P.), The Royal Children’s Hospital, Melbourne, Victoria, Australia
- Melbourne Centre for Cardiovascular Genomics and Regenerative Medicine (C.B.S., K.D.A.-B., R.K.R.K., M.t.H., C.J.V., L.M.D.D., A.T.P., I.E.K., D.A.E., E.R.P.), The Royal Children’s Hospital, Melbourne, Victoria, Australia
| | - Holly K. Voges
- Murdoch Children’s Research Institute (C.B.S., B.P., K.D.A.-B., R.K.R.K., H.K.V., M.t.H., C.J.V., A.H., A.T.P., I.E.K., D.A.E., A.O., E.R.P.), The Royal Children’s Hospital, Melbourne, Victoria, Australia
- School of Biomedical Sciences, and Department of Paediatrics (K.D.A.-B., H.K.V., A.H., I.E.K., D.A.E.), University of Melbourne, Victoria, Australia
| | - Doan T. Dinh
- Robinson Research Institute, The University of Adelaide, South Australia, Australia (D.T.D., R.L.R.)
| | - Menno ter Huurne
- Murdoch Children’s Research Institute (C.B.S., B.P., K.D.A.-B., R.K.R.K., H.K.V., M.t.H., C.J.V., A.H., A.T.P., I.E.K., D.A.E., A.O., E.R.P.), The Royal Children’s Hospital, Melbourne, Victoria, Australia
- Melbourne Centre for Cardiovascular Genomics and Regenerative Medicine (C.B.S., K.D.A.-B., R.K.R.K., M.t.H., C.J.V., L.M.D.D., A.T.P., I.E.K., D.A.E., E.R.P.), The Royal Children’s Hospital, Melbourne, Victoria, Australia
| | - Celine J. Vivien
- Murdoch Children’s Research Institute (C.B.S., B.P., K.D.A.-B., R.K.R.K., H.K.V., M.t.H., C.J.V., A.H., A.T.P., I.E.K., D.A.E., A.O., E.R.P.), The Royal Children’s Hospital, Melbourne, Victoria, Australia
- Melbourne Centre for Cardiovascular Genomics and Regenerative Medicine (C.B.S., K.D.A.-B., R.K.R.K., M.t.H., C.J.V., L.M.D.D., A.T.P., I.E.K., D.A.E., E.R.P.), The Royal Children’s Hospital, Melbourne, Victoria, Australia
| | - Antony Kaspi
- Department of Diabetes, Central Clinical School, Alfred Centre, Monash University, Melbourne, Victoria, Australia (M.Z., H.R., A.K., H.K., A.E.-O.)
- Baker Heart and Diabetes Institute, Melbourne, Victoria, Australia (M.Z., H.R., K.I.W., A.K., H.K., P.G., A.E.-O.)
| | - Harikrishnan Kaipananickal
- Department of Diabetes, Central Clinical School, Alfred Centre, Monash University, Melbourne, Victoria, Australia (M.Z., H.R., A.K., H.K., A.E.-O.)
- Baker Heart and Diabetes Institute, Melbourne, Victoria, Australia (M.Z., H.R., K.I.W., A.K., H.K., P.G., A.E.-O.)
| | - Alejandro Hidalgo
- Murdoch Children’s Research Institute (C.B.S., B.P., K.D.A.-B., R.K.R.K., H.K.V., M.t.H., C.J.V., A.H., A.T.P., I.E.K., D.A.E., A.O., E.R.P.), The Royal Children’s Hospital, Melbourne, Victoria, Australia
- School of Biomedical Sciences, and Department of Paediatrics (K.D.A.-B., H.K.V., A.H., I.E.K., D.A.E.), University of Melbourne, Victoria, Australia
| | - Leanne M.D. Delbridge
- Melbourne Centre for Cardiovascular Genomics and Regenerative Medicine (C.B.S., K.D.A.-B., R.K.R.K., M.t.H., C.J.V., L.M.D.D., A.T.P., I.E.K., D.A.E., E.R.P.), The Royal Children’s Hospital, Melbourne, Victoria, Australia
- Department of Anatomy and Physiology (K.I.W., L.M.D.D., P.G., E.R.P.), University of Melbourne, Victoria, Australia
| | - Rebecca L. Robker
- Robinson Research Institute, The University of Adelaide, South Australia, Australia (D.T.D., R.L.R.)
| | - Paul Gregorevic
- Department of Anatomy and Physiology (K.I.W., L.M.D.D., P.G., E.R.P.), University of Melbourne, Victoria, Australia
- Centre for Muscle Research (K.I.W., P.G., E.R.P.), University of Melbourne, Victoria, Australia
- Baker Heart and Diabetes Institute, Melbourne, Victoria, Australia (M.Z., H.R., K.I.W., A.K., H.K., P.G., A.E.-O.)
| | - Cristobal G. dos Remedios
- School of Medical Sciences, The University of Sydney, New South Wales, Australia (C.G.d.R., S.L.)
- Victor Chang Cardiac Research Institute, Sydney, New South Wales, Australia (C.G.d.R.)
| | - Sean Lal
- School of Medical Sciences, The University of Sydney, New South Wales, Australia (C.G.d.R., S.L.)
| | - Adam T. Piers
- Murdoch Children’s Research Institute (C.B.S., B.P., K.D.A.-B., R.K.R.K., H.K.V., M.t.H., C.J.V., A.H., A.T.P., I.E.K., D.A.E., A.O., E.R.P.), The Royal Children’s Hospital, Melbourne, Victoria, Australia
- Melbourne Centre for Cardiovascular Genomics and Regenerative Medicine (C.B.S., K.D.A.-B., R.K.R.K., M.t.H., C.J.V., L.M.D.D., A.T.P., I.E.K., D.A.E., E.R.P.), The Royal Children’s Hospital, Melbourne, Victoria, Australia
| | - Igor E. Konstantinov
- Murdoch Children’s Research Institute (C.B.S., B.P., K.D.A.-B., R.K.R.K., H.K.V., M.t.H., C.J.V., A.H., A.T.P., I.E.K., D.A.E., A.O., E.R.P.), The Royal Children’s Hospital, Melbourne, Victoria, Australia
- Melbourne Centre for Cardiovascular Genomics and Regenerative Medicine (C.B.S., K.D.A.-B., R.K.R.K., M.t.H., C.J.V., L.M.D.D., A.T.P., I.E.K., D.A.E., E.R.P.), The Royal Children’s Hospital, Melbourne, Victoria, Australia
- Department of Cardiac Surgery (I.E.K.), The Royal Children’s Hospital, Melbourne, Victoria, Australia
- School of Biomedical Sciences, and Department of Paediatrics (K.D.A.-B., H.K.V., A.H., I.E.K., D.A.E.), University of Melbourne, Victoria, Australia
| | - David A. Elliott
- Murdoch Children’s Research Institute (C.B.S., B.P., K.D.A.-B., R.K.R.K., H.K.V., M.t.H., C.J.V., A.H., A.T.P., I.E.K., D.A.E., A.O., E.R.P.), The Royal Children’s Hospital, Melbourne, Victoria, Australia
- Melbourne Centre for Cardiovascular Genomics and Regenerative Medicine (C.B.S., K.D.A.-B., R.K.R.K., M.t.H., C.J.V., L.M.D.D., A.T.P., I.E.K., D.A.E., E.R.P.), The Royal Children’s Hospital, Melbourne, Victoria, Australia
- School of Biomedical Sciences, and Department of Paediatrics (K.D.A.-B., H.K.V., A.H., I.E.K., D.A.E.), University of Melbourne, Victoria, Australia
| | - Assam El-Osta
- Murdoch Children’s Research Institute (C.B.S., B.P., K.D.A.-B., R.K.R.K., H.K.V., M.t.H., C.J.V., A.H., A.T.P., I.E.K., D.A.E., A.O., E.R.P.), The Royal Children’s Hospital, Melbourne, Victoria, Australia
| | - Alicia Oshlack
- Department of Diabetes, Central Clinical School, Alfred Centre, Monash University, Melbourne, Victoria, Australia (M.Z., H.R., A.K., H.K., A.E.-O.)
- Baker Heart and Diabetes Institute, Melbourne, Victoria, Australia (M.Z., H.R., K.I.W., A.K., H.K., P.G., A.E.-O.)
- Hong Kong Institute of Diabetes and Obesity, Prince of Wales Hospital, Li Ka Shing Institute of Health Sciences, and The Chinese University of Hong Kong, China (A.E.-O.)
| | - James E. Hudson
- QIMR Berghofer Medical Research Institute, Brisbane, Queensland, Australia (R.J.M., J.E.H.)
- Centre for Cardiac and Vascular Biology, School of Biomedical Sciences, The University of Queensland, Brisbane, Australia (J.E.H., E.R.P.)
| | - Enzo R. Porrello
- Murdoch Children’s Research Institute (C.B.S., B.P., K.D.A.-B., R.K.R.K., H.K.V., M.t.H., C.J.V., A.H., A.T.P., I.E.K., D.A.E., A.O., E.R.P.), The Royal Children’s Hospital, Melbourne, Victoria, Australia
- Melbourne Centre for Cardiovascular Genomics and Regenerative Medicine (C.B.S., K.D.A.-B., R.K.R.K., M.t.H., C.J.V., L.M.D.D., A.T.P., I.E.K., D.A.E., E.R.P.), The Royal Children’s Hospital, Melbourne, Victoria, Australia
- Department of Anatomy and Physiology (K.I.W., L.M.D.D., P.G., E.R.P.), University of Melbourne, Victoria, Australia
- Centre for Muscle Research (K.I.W., P.G., E.R.P.), University of Melbourne, Victoria, Australia
- Centre for Cardiac and Vascular Biology, School of Biomedical Sciences, The University of Queensland, Brisbane, Australia (J.E.H., E.R.P.)
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Cutie S, Huang GN. Vertebrate cardiac regeneration: evolutionary and developmental perspectives. CELL REGENERATION 2021; 10:6. [PMID: 33644818 PMCID: PMC7917145 DOI: 10.1186/s13619-020-00068-y] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/22/2020] [Accepted: 11/04/2020] [Indexed: 02/07/2023]
Abstract
Cardiac regeneration is an ancestral trait in vertebrates that is lost both as more recent vertebrate lineages evolved to adapt to new environments and selective pressures, and as members of certain species developmentally progress towards their adult forms. While higher vertebrates like humans and rodents resolve cardiac injury with permanent fibrosis and loss of cardiac output as adults, neonates of these same species can fully regenerate heart structure and function after injury - as can adult lower vertebrates like many teleost fish and urodele amphibians. Recent research has elucidated several broad factors hypothesized to contribute to this loss of cardiac regenerative potential both evolutionarily and developmentally: an oxygen-rich environment, vertebrate thermogenesis, a complex adaptive immune system, and cancer risk trade-offs. In this review, we discuss the evidence for these hypotheses as well as the cellular participators and molecular regulators by which they act to govern heart regeneration in vertebrates.
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Affiliation(s)
- Stephen Cutie
- Cardiovascular Research Institute and Department of Physiology, University of California, San Francisco, San Francisco, CA, 94158, USA.,Eli and Edythe Broad Center for Regeneration Medicine and Stem Cell Research, University of California, San Francisco, San Francisco, CA, 94158, USA
| | - Guo N Huang
- Cardiovascular Research Institute and Department of Physiology, University of California, San Francisco, San Francisco, CA, 94158, USA. .,Eli and Edythe Broad Center for Regeneration Medicine and Stem Cell Research, University of California, San Francisco, San Francisco, CA, 94158, USA.
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36
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Dougherty BV, Rawls KD, Kolling GL, Vinnakota KC, Wallqvist A, Papin JA. Identifying functional metabolic shifts in heart failure with the integration of omics data and a heart-specific, genome-scale model. Cell Rep 2021; 34:108836. [PMID: 33691118 DOI: 10.1016/j.celrep.2021.108836] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Revised: 01/07/2021] [Accepted: 02/17/2021] [Indexed: 11/28/2022] Open
Abstract
In diseased states, the heart can shift to use different carbon substrates, measured through changes in uptake of metabolites by imaging methods or blood metabolomics. However, it is not known whether these measured changes are a result of transcriptional changes or external factors. Here, we explore transcriptional changes in late-stage heart failure using publicly available data integrated with a model of heart metabolism. First, we present a heart-specific genome-scale metabolic network reconstruction (GENRE), iCardio. Next, we demonstrate the utility of iCardio in interpreting heart failure gene expression data by identifying tasks inferred from differential expression (TIDEs), which represent metabolic functions associated with changes in gene expression. We identify decreased gene expression for nitric oxide (NO) and N-acetylneuraminic acid (Neu5Ac) synthesis as common metabolic markers of heart failure. The methods presented here for constructing a tissue-specific model and identifying TIDEs can be extended to multiple tissues and diseases of interest.
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Affiliation(s)
- Bonnie V Dougherty
- Department of Biomedical Engineering, University of Virginia, Charlottesville, VA 22908, USA
| | - Kristopher D Rawls
- Department of Biomedical Engineering, University of Virginia, Charlottesville, VA 22908, USA
| | - Glynis L Kolling
- Department of Biomedical Engineering, University of Virginia, Charlottesville, VA 22908, USA; Department of Medicine, Division of Infectious Diseases and International Health, University of Virginia, Charlottesville, VA 22908, USA
| | - Kalyan C Vinnakota
- Department of Defense Biotechnology High Performance Computing Software Applications Institute, Telemedicine and Advanced Technology Research Center, U.S. Army Medical Research and Development Command, Fort Detrick, MD 21702, USA; The Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc., Bethesda, MD 20817, USA
| | - Anders Wallqvist
- Department of Defense Biotechnology High Performance Computing Software Applications Institute, Telemedicine and Advanced Technology Research Center, U.S. Army Medical Research and Development Command, Fort Detrick, MD 21702, USA
| | - Jason A Papin
- Department of Biomedical Engineering, University of Virginia, Charlottesville, VA 22908, USA; Department of Medicine, Division of Infectious Diseases and International Health, University of Virginia, Charlottesville, VA 22908, USA; Department of Biochemistry & Molecular Genetics, University of Virginia, Charlottesville, VA 22908, USA.
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37
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Liu C, Li R, Liu Y, Li Z, Sun Y, Yin P, Huang R. Characteristics of Blood Metabolic Profile in Coronary Heart Disease, Dilated Cardiomyopathy and Valvular Heart Disease Induced Heart Failure. Front Cardiovasc Med 2021; 7:622236. [PMID: 33553267 PMCID: PMC7856915 DOI: 10.3389/fcvm.2020.622236] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Accepted: 12/23/2020] [Indexed: 12/13/2022] Open
Abstract
Purpose: Metabolic impairment is one key contributor to heart failure (HF) pathogenesis and progression. The major causes of HF, coronary heart disease (CHD), dilated cardiomyopathy (DCM), and valvular heart disease (VHD) remains poorly characterized in patients with HF from the view of metabolic profile. We sought to determine metabolic differences in CHD-, VHD-, and DCM-induced HF patients and identify significantly altered metabolites and their correlations. Procedure: In this study, a total of 96 HF cases and 97 controls were enrolled. The contents of 23 amino acids and 26 carnitines in fasting plasma were measured by a targeted liquid chromatography and mass spectrometry (LC-MS) approach. Results: Nine metabolites (Histidine, Arginine, Citrulline, Glutamine, Valine, hydroxyhexadecenyl-carnitine, acylcarnitine C22, hydroxytetradecanoyl-carnitine, and carnitine) were found to be related with the occurrence of HF. Arginine, Glutamine and hydroxytetradecanoyl-carnitine could effectively distinguish CHD and DCM patients, and hydroxytetradecanoyl-carnitine and aspartic acid were able to classify CHD and VHD cohorts. Conclusion: This study indicated that circulating amino acids and long-chain acylcarnitine levels were closely associated with progression of heart failure. Monitoring these metabolic alterations by LC-MS may help the differentiation of CHD, VHD, and DCM in the early stage, and provide new diagnostics targets or therapeutic interventions.
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Affiliation(s)
- Chang Liu
- First Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Ruihua Li
- Medical Laboratory Science, Second Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Yang Liu
- First Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Zhenguo Li
- Medical Laboratory Science, Second Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Yujiao Sun
- First Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Peiyuan Yin
- First Affiliated Hospital of Dalian Medical University, Dalian, China.,College of Integrative Medicine, Dalian Medical University, Dalian, China
| | - Rihong Huang
- First Affiliated Hospital of Dalian Medical University, Dalian, China
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38
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Behary J, Amorim N, Jiang XT, Raposo A, Gong L, McGovern E, Ibrahim R, Chu F, Stephens C, Jebeili H, Fragomeli V, Koay YC, Jackson M, O'Sullivan J, Weltman M, McCaughan G, El-Omar E, Zekry A. Gut microbiota impact on the peripheral immune response in non-alcoholic fatty liver disease related hepatocellular carcinoma. Nat Commun 2021; 12:187. [PMID: 33420074 PMCID: PMC7794332 DOI: 10.1038/s41467-020-20422-7] [Citation(s) in RCA: 189] [Impact Index Per Article: 63.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2020] [Accepted: 11/23/2020] [Indexed: 02/07/2023] Open
Abstract
The gut microbiota is reported to modulate the immune response in hepatocellular carcinoma (HCC). Here, we employ metagenomic and metabolomic studies to characterise gut microbiota in patients with non-alcoholic fatty liver disease (NAFLD) related cirrhosis, with or without HCC, and evaluate its effect on the peripheral immune response in an ex vivo model. We find that dysbiosis characterises the microbiota of patients with NAFLD-cirrhosis, with compositional and functional shifts occurring with HCC development. Gene function of the microbiota in NAFLD-HCC supports short chain fatty acid production, and this is confirmed by metabolomic studies. Ex vivo studies show that bacterial extracts from the NAFLD-HCC microbiota, but not from the control groups, elicit a T cell immunosuppressive phenotype, characterised by expansion of regulatory T cells and attenuation of CD8 + T cells. Our study suggest that the gut microbiota in NAFLD-HCC is characterised by a distinctive microbiome/metabolomic profile, and can modulate the peripheral immune response.
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Affiliation(s)
- Jason Behary
- St George and Sutherland Clinical School, University of New South Wales, Sydney, Australia
- Microbiome Research Centre, St George and Sutherland Clinical School, University of New South Wales, Sydney, Australia
- Department of Gastroenterology and Hepatology, St George Hospital, Sydney, Australia
| | - Nadia Amorim
- St George and Sutherland Clinical School, University of New South Wales, Sydney, Australia
- Microbiome Research Centre, St George and Sutherland Clinical School, University of New South Wales, Sydney, Australia
| | - Xiao-Tao Jiang
- St George and Sutherland Clinical School, University of New South Wales, Sydney, Australia
- Microbiome Research Centre, St George and Sutherland Clinical School, University of New South Wales, Sydney, Australia
| | - Anita Raposo
- St George and Sutherland Clinical School, University of New South Wales, Sydney, Australia
- Microbiome Research Centre, St George and Sutherland Clinical School, University of New South Wales, Sydney, Australia
| | - Lan Gong
- St George and Sutherland Clinical School, University of New South Wales, Sydney, Australia
- Microbiome Research Centre, St George and Sutherland Clinical School, University of New South Wales, Sydney, Australia
| | - Emily McGovern
- St George and Sutherland Clinical School, University of New South Wales, Sydney, Australia
- Microbiome Research Centre, St George and Sutherland Clinical School, University of New South Wales, Sydney, Australia
| | - Ragy Ibrahim
- Department of Gastroenterology and Hepatology, St George Hospital, Sydney, Australia
| | - Francis Chu
- Department of Surgery, St George Hospital, Sydney, Australia
| | - Carlie Stephens
- Department of Gastroenterology and Hepatology, St George Hospital, Sydney, Australia
| | - Hazem Jebeili
- Department of Gastroenterology and Hepatology, St George Hospital, Sydney, Australia
| | - Vincenzo Fragomeli
- Department of Gastroenterology and Hepatology, Nepean Hospital, Sydney, Australia
| | - Yen Chin Koay
- Charles Perkins Centre, Faculty of Medicine and Health, University of Sydney, Sydney, Australia
| | - Miriam Jackson
- St George and Sutherland Clinical School, University of New South Wales, Sydney, Australia
- Microbiome Research Centre, St George and Sutherland Clinical School, University of New South Wales, Sydney, Australia
| | - John O'Sullivan
- Charles Perkins Centre, Faculty of Medicine and Health, University of Sydney, Sydney, Australia
| | - Martin Weltman
- Department of Gastroenterology and Hepatology, Nepean Hospital, Sydney, Australia
| | - Geoffrey McCaughan
- Liver Injury and Cancer, Centenary Institute, Royal Prince Alfred Hospital, Sydney, Australia
- AW Morrow Gastroenterology and Liver Centre, Royal Prince Alfred Hospital, Sydney, Australia
| | - Emad El-Omar
- St George and Sutherland Clinical School, University of New South Wales, Sydney, Australia
- Microbiome Research Centre, St George and Sutherland Clinical School, University of New South Wales, Sydney, Australia
- Department of Gastroenterology and Hepatology, St George Hospital, Sydney, Australia
| | - Amany Zekry
- St George and Sutherland Clinical School, University of New South Wales, Sydney, Australia.
- Microbiome Research Centre, St George and Sutherland Clinical School, University of New South Wales, Sydney, Australia.
- Department of Gastroenterology and Hepatology, St George Hospital, Sydney, Australia.
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39
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Amram AV, Cutie S, Huang GN. Hormonal control of cardiac regenerative potential. Endocr Connect 2021; 10:R25-R35. [PMID: 33320107 PMCID: PMC7923045 DOI: 10.1530/ec-20-0503] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Accepted: 12/14/2020] [Indexed: 01/07/2023]
Abstract
Research conducted across phylogeny on cardiac regenerative responses following heart injury implicates endocrine signaling as a pivotal regulator of both cardiomyocyte proliferation and heart regeneration. Three prominently studied endocrine factors are thyroid hormone, vitamin D, and glucocorticoids, which canonically regulate gene expression through their respective nuclear receptors thyroid hormone receptor, vitamin D receptor, and glucocorticoid receptor. The main animal model systems of interest include humans, mice, and zebrafish, which vary in cardiac regenerative responses possibly due to the differential onsets and intensities of endocrine signaling levels throughout their embryonic to postnatal organismal development. Zebrafish and lower vertebrates tend to retain robust cardiac regenerative capacity into adulthood while mice and other higher vertebrates experience greatly diminished cardiac regenerative potential in their initial postnatal period that is sustained throughout adulthood. Here, we review recent progress in understanding how these three endocrine signaling pathways regulate cardiomyocyte proliferation and heart regeneration with a particular focus on the controversial findings that may arise from different assays, cellular-context, age, and species. Further investigating the role of each endocrine nuclear receptor in cardiac regeneration from an evolutionary perspective enables comparative studies between species in hopes of extrapolating the findings to novel therapies for human cardiovascular disease.
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Affiliation(s)
- Alexander V Amram
- Department of Physiology, Cardiovascular Research Institute, University of California, San Francisco, San Francisco, California, USA
- Eli and Edythe Broad Center for Regeneration Medicine and Stem Cell Research, University of California, San Francisco, San Francisco, California, USA
| | - Stephen Cutie
- Department of Physiology, Cardiovascular Research Institute, University of California, San Francisco, San Francisco, California, USA
- Eli and Edythe Broad Center for Regeneration Medicine and Stem Cell Research, University of California, San Francisco, San Francisco, California, USA
| | - Guo N Huang
- Department of Physiology, Cardiovascular Research Institute, University of California, San Francisco, San Francisco, California, USA
- Eli and Edythe Broad Center for Regeneration Medicine and Stem Cell Research, University of California, San Francisco, San Francisco, California, USA
- Correspondence should be addressed to G N Huang:
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40
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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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41
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Lack of sexual dimorphism in a mouse model of isoproterenol-induced cardiac dysfunction. PLoS One 2020; 15:e0232507. [PMID: 32645007 PMCID: PMC7347208 DOI: 10.1371/journal.pone.0232507] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Accepted: 06/24/2020] [Indexed: 12/20/2022] Open
Abstract
Sex-related differences in cardiovascular diseases are highly complex in humans and model-dependent in experimental laboratory animals. The objective of this work was to comprehensively investigate key sex differences in the response to acute and prolonged adrenergic stimulation in C57Bl/6NCrl mice. Cardiac function was assessed by trans-thoracic echocardiography before and after acute adrenergic stimulation (a single sub-cutaneous dose of isoproterenol 10 mg/kg) in 15 weeks old male and female C57Bl/6NCrl mice. Thereafter, prolonged adrenergic stimulation was achieved by sub-cutaneous injections of isoproterenol 10 mg/kg/day for 14 days in male and female mice. Cardiac function and morphometry were assessed by trans-thoracic echocardiography on the 15th day. Thereafter, the mice were euthanized, and the hearts were collected. Histopathological analysis of myocardial tissue was performed after staining with hematoxylin & eosin, Masson's trichrome and MAC-2 antibody. Gene expression of remodeling and fibrotic markers was assessed by real-time PCR. Cardiac function and morphometry were also measured before and after isoproterenol 10 mg/kg/day for 14 days in groups of gonadectomized male and female mice and sham-operated controls. In the current work, there were no statistically significant differences in the positive inotropic and chronotropic effects of isoproterenol between male and female C57Bl/6NCrl. After prolonged adrenergic stimulation, there was similar degree of cardiac dysfunction, cardiac hypertrophy, and myocardial fibrosis in male and female mice. Similarly, prolonged isoproterenol administration induced hypertrophic and fibrotic genes in hearts of male and female mice to the same extent. Intriguingly, gonadectomy of male and female mice did not have a significant impact on isoproterenol-induced cardiac dysfunction as compared to sham-operated animals. The current work demonstrated lack of significant sex-related differences in isoproterenol-induced cardiac hypertrophy, dysfunction, and fibrosis in C57Bl/6NCrl mice. This study suggests that female sex may not be sufficient to protect the heart in this model of isoproterenol-induced cardiac dysfunction and underscores the notion that sexual dimorphism in cardiovascular diseases is highly model-dependent.
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