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Turkieh A, Beseme O, Saura O, Charrier H, Michel JB, Amouyel P, Thum T, Bauters C, Pinet F. LIPCAR levels in plasma-derived extracellular vesicles is associated with left ventricle remodeling post-myocardial infarction. J Transl Med 2024; 22:31. [PMID: 38184604 PMCID: PMC10771704 DOI: 10.1186/s12967-023-04820-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Accepted: 12/20/2023] [Indexed: 01/08/2024] Open
Abstract
BACKGROUND Long Intergenic noncoding RNA predicting CARdiac remodeling (LIPCAR) is a long noncoding RNA identified in plasma of patients after myocardial infarction (MI) to be associated with left ventricle remodeling (LVR). LIPCAR was also shown to be a predictor of early death in heart failure (HF) patients. However, no information regarding the expression of LIPCAR and its function in heart as well as the mechanisms involved in its transport to the circulation is known. The aims of this study are (1) to characterize the transporter of LIPCAR from heart to circulation; (2) to determine whether LIPCAR levels in plasma isolated-extracellular vesicles (EVs) reflect the alteration of its expression in total plasma and could be used as biomarkers of LVR post-MI. METHODS Since expression of LIPCAR is restricted to human species and the limitation of availability of cardiac biopsy samples, serum-free conditioned culture media from HeLa cells were first used to characterize the extracellular transporter of LIPCAR before validation in EVs isolated from human cardiac biopsies (non-failing and ischemic HF patients) and plasma samples (patients who develop or not LVR post-MI). Differential centrifugation at 20,000g and 100,000g were performed to isolate the large (lEVs) and small EVs (sEVs), respectively. Western blot and nanoparticle tracking (NTA) analysis were used to characterize the isolated EVs. qRT-PCR analysis was used to quantify LIPCAR in all samples. RESULTS We showed that LIPCAR is present in both lEVs and sEVs isolated from all samples. The levels of LIPCAR are higher in lEVs compared to sEVs isolated from HeLa conditioned culture media and cardiac biopsies. No difference of LIPCAR expression was observed in tissue or EVs isolated from cardiac biopsies obtained from ischemic HF patients compared to non-failing patients. Interestingly, LIPCAR levels were increased in lEVs and sEVs isolated from MI patients who develop LVR compared to patients who did not develop LVR. CONCLUSION Our data showed that large EVs are the main extracellular vesicle transporter of LIPCAR from heart into the circulation independently of the status, non-failing or HF, in patients. The levels of LIPCAR in EVs isolated from plasma could be used as biomarkers of LVR in post-MI patients.
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Affiliation(s)
- Annie Turkieh
- Inserm, CHU Lille, Institut Pasteur de Lille, U1167- RID-AGE, Université de Lille, Lille, France.
| | - Olivia Beseme
- Inserm, CHU Lille, Institut Pasteur de Lille, U1167- RID-AGE, Université de Lille, Lille, France
| | - Ouriel Saura
- Inserm, CHU Lille, Institut Pasteur de Lille, U1167- RID-AGE, Université de Lille, Lille, France
| | - Henri Charrier
- Inserm, CHU Lille, Institut Pasteur de Lille, U1167- RID-AGE, Université de Lille, Lille, France
| | | | - Philippe Amouyel
- Inserm, CHU Lille, Institut Pasteur de Lille, U1167- RID-AGE, Université de Lille, Lille, France
| | - Thomas Thum
- Institute of Molecular and Translational Therapeutic Strategies (IMTTS), Hannover Medical School, Hannover, Germany
| | - Christophe Bauters
- Inserm, CHU Lille, Institut Pasteur de Lille, U1167- RID-AGE, Université de Lille, Lille, France
| | - Florence Pinet
- Inserm, CHU Lille, Institut Pasteur de Lille, U1167- RID-AGE, Université de Lille, Lille, France.
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Rešetar Maslov D, Farkaš V, Rubić I, Kuleš J, Beletić A, Beer Ljubić B, Šmit I, Mrljak V, Torti M. Serum Proteomic Profiles Reflect the Stages of Myxomatous Mitral Valve Disease in Dogs. Int J Mol Sci 2023; 24:ijms24087142. [PMID: 37108311 PMCID: PMC10138901 DOI: 10.3390/ijms24087142] [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: 02/22/2023] [Revised: 04/05/2023] [Accepted: 04/07/2023] [Indexed: 04/29/2023] Open
Abstract
Canine myxomatous mitral valve disease (MMVD) is similar to Barlow's form of MMVD in humans. These valvulopathies are complex, with varying speeds of progression. We hypothesized that the relative abundances of serum proteins would help identify the consecutive MMVD stages and discover new disease pathways on a systemic level. To identify distinction-contributing protein panels for disease onset and progression, we compared the proteomic profiles of serum from healthy dogs and dogs with different stages of naturally occurring MMVD. Dogs were divided into experimental groups on the basis of the left-atrium-to-aorta ratio and normalized left ventricular internal dimension in diastole values. Serum was collected from healthy (N = 12) dogs, dogs diagnosed with MMVD in stages B1 (N = 13) and B2 (N = 12) (asymptomatic), and dogs diagnosed with MMVD in chronic stage C (N = 13) (symptomatic). Serum biochemistry and selected ELISAs (galectin-3, suppression of tumorigenicity, and asymmetric dimethylarginine) were performed. Liquid chromatography-mass spectrometry (LC-MS), tandem mass tag (TMT) quantitative proteomics, and statistical and bioinformatics analysis were employed. Most of the 21 serum proteins with significantly different abundances between experimental groups (p < 0.05, FDR ˂ 0.05) were classified as matrix metalloproteinases, protease inhibitors, scaffold/adaptor proteins, complement components, anticoagulants, cytokine, and chaperone. LC-MS TMT proteomics results obtained for haptoglobin, clusterin, and peptidase D were further validated analytically. Canine MMVD stages, including, for the first time, asymptomatic B1 and B2 stages, were successfully distinguished in dogs with the disease and healthy dogs on the basis of the relative abundances of a panel of specific serum proteins. Most proteins with significantly different abundances were involved in immune and inflammatory pathways. Their role in structural remodeling and progression of canine MMVD must be further investigated. Further research is needed to confirm the resemblance/difference with human MMVD. Proteomics data are available via ProteomeXchange with the unique dataset identifier PXD038475.
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Affiliation(s)
- Dina Rešetar Maslov
- Internal Diseases Clinic, Faculty of Veterinary Medicine, University of Zagreb, Heinzelova Street 55, 10000 Zagreb, Croatia
| | - Vladimir Farkaš
- Internal Diseases Clinic, Faculty of Veterinary Medicine, University of Zagreb, Heinzelova Street 55, 10000 Zagreb, Croatia
| | - Ivana Rubić
- Internal Diseases Clinic, Faculty of Veterinary Medicine, University of Zagreb, Heinzelova Street 55, 10000 Zagreb, Croatia
| | - Josipa Kuleš
- Department of Chemistry and Biochemistry, Faculty of Veterinary Medicine, University of Zagreb, Heinzelova Street 55, 10000 Zagreb, Croatia
| | - Anđelo Beletić
- Internal Diseases Clinic, Faculty of Veterinary Medicine, University of Zagreb, Heinzelova Street 55, 10000 Zagreb, Croatia
| | - Blanka Beer Ljubić
- Internal Diseases Clinic, Faculty of Veterinary Medicine, University of Zagreb, Heinzelova Street 55, 10000 Zagreb, Croatia
| | - Iva Šmit
- Internal Diseases Clinic, Faculty of Veterinary Medicine, University of Zagreb, Heinzelova Street 55, 10000 Zagreb, Croatia
| | - Vladimir Mrljak
- Internal Diseases Clinic, Faculty of Veterinary Medicine, University of Zagreb, Heinzelova Street 55, 10000 Zagreb, Croatia
| | - Marin Torti
- Internal Diseases Clinic, Faculty of Veterinary Medicine, University of Zagreb, Heinzelova Street 55, 10000 Zagreb, Croatia
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Kovács P, Pushparaj PN, Takács R, Mobasheri A, Matta C. The clusterin connectome: Emerging players in chondrocyte biology and putative exploratory biomarkers of osteoarthritis. Front Immunol 2023; 14:1103097. [PMID: 37033956 PMCID: PMC10081159 DOI: 10.3389/fimmu.2023.1103097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2022] [Accepted: 02/23/2023] [Indexed: 03/17/2023] Open
Abstract
IntroductionClusterin is amoonlighting protein that hasmany functions. It is amultifunctional Q6 holdase chaperone glycoprotein that is present intracellularly and extracellularly in almost all bodily fluids. Clusterin is involved in lipid transport, cell differentiation, regulation of apoptosis, and clearance of cellular debris, and plays a protective role in ensuring cellular survival. However, the possible involvement of clusterin in arthritic disease remains unclear. Given the significant potential of clusterin as a biomarker of osteoarthritis (OA), a more detailed analysis of its complex network in an inflammatory environment, specifically in the context of OA, is required. Based on the molecular network of clusterin, this study aimed to identify interacting partners that could be developed into biomarker panels for OA.MethodsThe STRING database and Cytoscape were used to map and visualize the clusterin connectome. The Qiagen Ingenuity Pathway Analysis (IPA) software was used to analyze and study clusterinassociated signaling networks in OA. We also analyzed transcription factors known to modulate clusterin expression, which may be altered in OA.ResultsThe top hits in the clusterin network were intracellular chaperones, aggregate-forming proteins, apoptosis regulators and complement proteins. Using a text-mining approach in Cytoscape, we identified additional interacting partners, including serum proteins, apolipoproteins, and heat shock proteins.DiscussionBased on known interactions with proteins, we predicted potential novel components of the clusterin connectome in OA, including selenoprotein R, semaphorins, and meprins, which may be important for designing new prognostic or diagnostic biomarker panels.
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Affiliation(s)
- Patrik Kovács
- Department of Anatomy, Histology and Embryology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Peter Natesan Pushparaj
- Center of Excellence in Genomic Medicine Research (CEGMR), Department of Medical Laboratory Technology, Faculty of Applied Medical Sciences, King Abdulaziz University, Jeddah, Saudi Arabia
- Center for Transdisciplinary Research, Department of Pharmacology, Saveetha Dental College and Hospitals, Saveetha Institute of Medical and Technical Sciences, Chennai, India
| | - Roland Takács
- Department of Anatomy, Histology and Embryology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Ali Mobasheri
- FibroHealth Interdisciplinary Research Programme, Fibrobesity Cluster, Research Unit of Health Sciences and Technology, Faculty of Medicine, University of Oulu, Oulu, Finland
- Department of Regenerative Medicine, State Research Institute Centre for Innovative Medicine, Vilnius, Lithuania
- Department of Joint Surgery, First Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China
- World Health Organization Collaborating Center for Public Health Aspects of Musculoskeletal Health and Aging, Université de Liège, Liège, Belgium
- *Correspondence: Csaba Matta, ; Ali Mobasheri,
| | - Csaba Matta
- Department of Anatomy, Histology and Embryology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
- *Correspondence: Csaba Matta, ; Ali Mobasheri,
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Li D, Wang M, Fan R, Song Z, Li Z, Gan H, Fan H. Clusterin regulates TRPM2 to protect against myocardial injury induced by acute myocardial infarction injury. Tissue Cell 2023; 82:102038. [PMID: 36870313 DOI: 10.1016/j.tice.2023.102038] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Revised: 02/03/2023] [Accepted: 02/11/2023] [Indexed: 02/15/2023]
Abstract
BACKGROUND Clusterin and transient receptor potential melastatin 2 (TRPM2) play significant roles in acute myocardial infarction (AMI), but their interactions in AMI are unclear. METHODS Myocardial infarction was induced by ligation of the left anterior descending coronary artery in wild-type C57BL/6J male mice. Infarct size and myocardium pathology were evaluated after 6, 12, and 24 h of ischemia. The expression levels of clusterin and TRPM2 were measured in the myocardium. Furthermore, myocardial infarction was induced in TRPM2 knockout (TRPM2-/-) C57BL/6J male mice to evaluate the expression of clusterin. H9C2 cells with various levels of TRPM2 expression were used to analyze the effects of clusterin under hypoxic conditions. RESULTS Following AMI, myocardial hypertrophy and TRPM2 expression increased in a time-dependent manner. In contrast, the expression of clusterin decreased in an infarct time-dependent manner. Knockout of TRPM2 protected against myocardial injury and resulted in upregulation of clusterin. In the H9C2 cells, cultured under hypoxic conditions treatment with clusterin or silencing of TRPM2 significantly increased cell viability and decreased TRPM2 expression. Treatment with clusterin protected against TRPM2 overexpression-induced damage in hypoxia-treated H9C2 cells. CONCLUSION This study characterized the effects of clusterin on TRPM2 in AMI, which may guide development of new treatment strategies for AMI.
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Affiliation(s)
- Dalei Li
- School of Pharmacy, Key Laboratory of Molecular Pharmacology and Drug Evaluation (Yantai University), Ministry of Education, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Yantai University, Yantai 264005, PR China
| | - Mengying Wang
- School of Pharmacy, Key Laboratory of Molecular Pharmacology and Drug Evaluation (Yantai University), Ministry of Education, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Yantai University, Yantai 264005, PR China
| | - Rong Fan
- Yantai Raphael Biotechnology Co., Ltd, Yantai 264005, PR China
| | - Zeyu Song
- School of Pharmacy, Key Laboratory of Molecular Pharmacology and Drug Evaluation (Yantai University), Ministry of Education, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Yantai University, Yantai 264005, PR China
| | - Zhenyuan Li
- School of Pharmacy, Key Laboratory of Molecular Pharmacology and Drug Evaluation (Yantai University), Ministry of Education, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Yantai University, Yantai 264005, PR China
| | - Hailin Gan
- School of Pharmacy, Key Laboratory of Molecular Pharmacology and Drug Evaluation (Yantai University), Ministry of Education, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Yantai University, Yantai 264005, PR China
| | - Huaying Fan
- School of Pharmacy, Key Laboratory of Molecular Pharmacology and Drug Evaluation (Yantai University), Ministry of Education, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Yantai University, Yantai 264005, PR China.
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Abou Zeid F, Charrier H, Beseme O, Michel JB, Mulder P, Amouyel P, Pinet F, Turkieh A. Lim Domain Binding 3 (Ldb3) Identified as a Potential Marker of Cardiac Extracellular Vesicles. Int J Mol Sci 2022; 23:ijms23137374. [PMID: 35806378 PMCID: PMC9266879 DOI: 10.3390/ijms23137374] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Revised: 06/21/2022] [Accepted: 06/27/2022] [Indexed: 12/04/2022] Open
Abstract
Extracellular vesicles (EVs) are considered as transporters of biomarkers for the diagnosis of cardiac diseases, playing an important role in cell-to-cell communication during physiological and pathological processes. However, specific markers for the isolation and analysis of cardiac EVs are missing, imposing limitation on understanding their function in heart tissue. For this, we performed multiple proteomic approaches to compare EVs isolated from neonate rat cardiomyocytes and cardiac fibroblasts by ultracentrifugation, as well as EVs isolated from minced cardiac tissue and plasma by EVtrap. We identified Ldb3, a cytoskeletal protein which is essential in maintaining Z-disc structural integrity, as enriched in cardiac EVs. This result was validated using different EV isolation techniques showing Ldb3 in both large and small EVs. In parallel, we showed that Ldb3 is almost exclusively detected in the neonate rat heart when compared to other tissues, and specifically in cardiomyocytes compared to cardiac fibroblasts. Furthermore, Ldb3 levels, specifically higher molecular weight isoforms, were decreased in the left ventricle of ischemic heart failure patients compared to control groups, but not in the corresponding EVs. Our results suggest that Ldb3 could be a potential cardiomyocytes derived-EV marker and could be useful to identify cardiac EVs in physiological and pathological conditions.
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Affiliation(s)
- Fadi Abou Zeid
- U1167-RID-AGE-Facteurs de Risque et Déterminants Moléculaires des Maladies Liées au Vieillissement, Institut Pasteur de Lille, Université de Lille, Inserm, CHU Lille, 59000 Lille, France; (F.A.Z.); (H.C.); (O.B.); (P.A.)
| | - Henri Charrier
- U1167-RID-AGE-Facteurs de Risque et Déterminants Moléculaires des Maladies Liées au Vieillissement, Institut Pasteur de Lille, Université de Lille, Inserm, CHU Lille, 59000 Lille, France; (F.A.Z.); (H.C.); (O.B.); (P.A.)
| | - Olivia Beseme
- U1167-RID-AGE-Facteurs de Risque et Déterminants Moléculaires des Maladies Liées au Vieillissement, Institut Pasteur de Lille, Université de Lille, Inserm, CHU Lille, 59000 Lille, France; (F.A.Z.); (H.C.); (O.B.); (P.A.)
| | | | - Paul Mulder
- Inserm U1096, UNIROUEN, Normandie University, 76000 Rouen, France;
| | - Philippe Amouyel
- U1167-RID-AGE-Facteurs de Risque et Déterminants Moléculaires des Maladies Liées au Vieillissement, Institut Pasteur de Lille, Université de Lille, Inserm, CHU Lille, 59000 Lille, France; (F.A.Z.); (H.C.); (O.B.); (P.A.)
| | - Florence Pinet
- U1167-RID-AGE-Facteurs de Risque et Déterminants Moléculaires des Maladies Liées au Vieillissement, Institut Pasteur de Lille, Université de Lille, Inserm, CHU Lille, 59000 Lille, France; (F.A.Z.); (H.C.); (O.B.); (P.A.)
- Correspondence: (F.P.); (A.T.); Tel.: +33-(0)3-20-87-72-15 (F.P.); +33-(0)3-20-87-73-62 (A.T.)
| | - Annie Turkieh
- U1167-RID-AGE-Facteurs de Risque et Déterminants Moléculaires des Maladies Liées au Vieillissement, Institut Pasteur de Lille, Université de Lille, Inserm, CHU Lille, 59000 Lille, France; (F.A.Z.); (H.C.); (O.B.); (P.A.)
- Correspondence: (F.P.); (A.T.); Tel.: +33-(0)3-20-87-72-15 (F.P.); +33-(0)3-20-87-73-62 (A.T.)
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Proteostasis Response to Protein Misfolding in Controlled Hypertension. Cells 2022; 11:cells11101686. [PMID: 35626723 PMCID: PMC9139827 DOI: 10.3390/cells11101686] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Revised: 05/14/2022] [Accepted: 05/16/2022] [Indexed: 12/04/2022] Open
Abstract
Hypertension is the most determinant risk factor for cardiovascular diseases. Early intervention and future therapies targeting hypertension mechanisms may improve the quality of life and clinical outcomes. Hypertension has a complex multifactorial aetiology and was recently associated with protein homeostasis (proteostasis). This work aimed to characterize proteostasis in easy-to-access plasma samples from 40 individuals, 20 with controlled hypertension and 20 age- and gender-matched normotensive individuals. Proteostasis was evaluated by quantifying the levels of protein aggregates through different techniques, including fluorescent probes, slot blot immunoassays and Fourier-transform infrared spectroscopy (FTIR). No significant between-group differences were observed in the absolute levels of various protein aggregates (Proteostat or Thioflavin T-stained aggregates; prefibrillar oligomers and fibrils) or total levels of proteostasis-related proteins (Ubiquitin and Clusterin). However, significant positive associations between Endothelin 1 and protein aggregation or proteostasis biomarkers (such as fibrils and ubiquitin) were only observed in the hypertension group. The same is true for the association between the proteins involved in quality control and protein aggregates. These results suggest that proteostasis mechanisms are actively engaged in hypertension as a coping mechanism to counteract its pathological effects in proteome stability, even when individuals are chronically medicated and presenting controlled blood pressure levels.
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Preventive Effect Observation of Dapagliflozin on Middle and Later Ventricular Remodeling in Patients with Acute ST Segment Elevation Anterior Wall Myocardial Infarction: A Single-Center, Retrospective Cohort Study. JOURNAL OF HEALTHCARE ENGINEERING 2022; 2022:3955914. [PMID: 35463678 PMCID: PMC9033370 DOI: 10.1155/2022/3955914] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Accepted: 03/28/2022] [Indexed: 11/17/2022]
Abstract
Objective: This study aimed to observe the effect of dapagliflozin on left ventricular ejection function (LVEF) and left ventricular end-diastolic volume (LVEDV) in patients with acute anesthesia ST segment elevation myocardial infarction (ASTEMI) and explore the effect of prophylactic treatment on ventricular remodeling (VR). Methods. A retrospective cohort design was employed to collect 188 patients with anterior wall STEMI who received emergency percutaneous coronary intervention (PCI). The patients were divided into dapagliflozin group and control group. The baseline data, the results of echocardiography at 6 months and on admission, and the proportion of VR were compared between the two groups. Echocardiography followed up for the two groups for 6 months after PCI and VR (LVEDV increased ≥20%) were considered the main clinical outcomes. Single-factor and multifactor logistic regression was conducted to explore the preventive effect of dapagliflozin on VR in patients with anterior wall STEMI. Results. There were significant differences in gender, history of diabetes, glycosylated hemoglobin (Hb1AC), admission LVEF, Killip grade of heart failure, and brain natriuretic peptide (BNP) between the dapagliflozin group and the control group regarding the baseline data. Compared with the results of echocardiography at admission and 6 months, the decrease in LVEDV and the increase of LVEF at 6 months in the dapagliflozin group were significantly higher than those in the control group. During the follow-up of 6 months, the VR rate in the dapagliflozin group was significantly lower than that in the control group. Multifactor logistic regression analysis suggested that the risk of VR was reduced by taking dapagliflozin after the adjustment of the confounding factors. Additionally, the combined use of dapagliflozin, ACEI/ARB, and β-block can further reduce the risk. Conclusion. Regular taking of dapagliflozin has a positive effect on the improvement of middle and LVEF and left ventricular volume enlargement in patients with anterior wall STEMI, as well as the prevention of the occurrence of VR.
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Peugnet V, Chwastyniak M, Mulder P, Lancel S, Bultot L, Fourny N, Renguet E, Bugger H, Beseme O, Loyens A, Heyse W, Richard V, Amouyel P, Bertrand L, Pinet F, Dubois-Deruy E. Mitochondrial-Targeted Therapies Require Mitophagy to Prevent Oxidative Stress Induced by SOD2 Inactivation in Hypertrophied Cardiomyocytes. Antioxidants (Basel) 2022; 11:antiox11040723. [PMID: 35453408 PMCID: PMC9029275 DOI: 10.3390/antiox11040723] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2022] [Revised: 03/30/2022] [Accepted: 04/04/2022] [Indexed: 12/24/2022] Open
Abstract
Heart failure, mostly associated with cardiac hypertrophy, is a major cause of illness and death. Oxidative stress causes accumulation of reactive oxygen species (ROS), leading to mitochondrial dysfunction, suggesting that mitochondria-targeted therapies could be effective in this context. The purpose of this work was to determine whether mitochondria-targeted therapies could improve cardiac hypertrophy induced by mitochondrial ROS. We used neonatal (NCMs) and adult (ACMs) rat cardiomyocytes hypertrophied by isoproterenol (Iso) to induce mitochondrial ROS. A decreased interaction between sirtuin 3 and superoxide dismutase 2 (SOD2) induced SOD2 acetylation on lysine 68 and inactivation, leading to mitochondrial oxidative stress and dysfunction and hypertrophy after 24 h of Iso treatment. To counteract these mechanisms, we evaluated the impact of the mitochondria-targeted antioxidant mitoquinone (MitoQ). MitoQ decreased mitochondrial ROS and hypertrophy in Iso-treated NCMs and ACMs but altered mitochondrial structure and function by decreasing mitochondrial respiration and mitophagy. The same decrease in mitophagy was found in human cardiomyocytes but not in fibroblasts, suggesting a cardiomyocyte-specific deleterious effect of MitoQ. Our data showed the importance of mitochondrial oxidative stress in the development of cardiomyocyte hypertrophy. We observed that targeting mitochondria by MitoQ in cardiomyocytes impaired the metabolism through defective mitophagy, leading to accumulation of deficient mitochondria.
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Affiliation(s)
- Victoriane Peugnet
- Univ. Lille, Inserm, CHU Lille, Institut Pasteur de Lille, U1167-RID-AGE-Facteurs de Risque et Déterminants Moléculaires des Maladies Liées au Vieillissement, 59000 Lille, France; (V.P.); (M.C.); (S.L.); (O.B.); (W.H.); (P.A.)
| | - Maggy Chwastyniak
- Univ. Lille, Inserm, CHU Lille, Institut Pasteur de Lille, U1167-RID-AGE-Facteurs de Risque et Déterminants Moléculaires des Maladies Liées au Vieillissement, 59000 Lille, France; (V.P.); (M.C.); (S.L.); (O.B.); (W.H.); (P.A.)
| | - Paul Mulder
- Normandie Univ, UNIROUEN, Inserm U1096, FHU-REMOD-HF, 76000 Rouen, France; (P.M.); (V.R.)
| | - Steve Lancel
- Univ. Lille, Inserm, CHU Lille, Institut Pasteur de Lille, U1167-RID-AGE-Facteurs de Risque et Déterminants Moléculaires des Maladies Liées au Vieillissement, 59000 Lille, France; (V.P.); (M.C.); (S.L.); (O.B.); (W.H.); (P.A.)
| | - Laurent Bultot
- Pole of Cardiovascular Research, Institut de Recherche Expérimentale et Clinique, UCLouvain, 1200 Bruxelles, Belgium; (L.B.); (N.F.); (E.R.); (L.B.)
| | - Natacha Fourny
- Pole of Cardiovascular Research, Institut de Recherche Expérimentale et Clinique, UCLouvain, 1200 Bruxelles, Belgium; (L.B.); (N.F.); (E.R.); (L.B.)
| | - Edith Renguet
- Pole of Cardiovascular Research, Institut de Recherche Expérimentale et Clinique, UCLouvain, 1200 Bruxelles, Belgium; (L.B.); (N.F.); (E.R.); (L.B.)
| | - Heiko Bugger
- Department of Cardiology and Angiology I, Heart Center Freiburg, Faculty of Medicine, University of Freiburg, 79085 Freiburg, Germany;
| | - Olivia Beseme
- Univ. Lille, Inserm, CHU Lille, Institut Pasteur de Lille, U1167-RID-AGE-Facteurs de Risque et Déterminants Moléculaires des Maladies Liées au Vieillissement, 59000 Lille, France; (V.P.); (M.C.); (S.L.); (O.B.); (W.H.); (P.A.)
| | - Anne Loyens
- Univ. Lille, CNRS, Inserm, CHU Lille, Institut de Recherche Contre le Cancer de Lille, UMR9020-UMR-S 1277-Canther-Cancer Heterogeneity, Plasticity and Resistance to Therapies, 59000 Lille, France;
| | - Wilfried Heyse
- Univ. Lille, Inserm, CHU Lille, Institut Pasteur de Lille, U1167-RID-AGE-Facteurs de Risque et Déterminants Moléculaires des Maladies Liées au Vieillissement, 59000 Lille, France; (V.P.); (M.C.); (S.L.); (O.B.); (W.H.); (P.A.)
| | - Vincent Richard
- Normandie Univ, UNIROUEN, Inserm U1096, FHU-REMOD-HF, 76000 Rouen, France; (P.M.); (V.R.)
| | - Philippe Amouyel
- Univ. Lille, Inserm, CHU Lille, Institut Pasteur de Lille, U1167-RID-AGE-Facteurs de Risque et Déterminants Moléculaires des Maladies Liées au Vieillissement, 59000 Lille, France; (V.P.); (M.C.); (S.L.); (O.B.); (W.H.); (P.A.)
| | - Luc Bertrand
- Pole of Cardiovascular Research, Institut de Recherche Expérimentale et Clinique, UCLouvain, 1200 Bruxelles, Belgium; (L.B.); (N.F.); (E.R.); (L.B.)
| | - Florence Pinet
- Univ. Lille, Inserm, CHU Lille, Institut Pasteur de Lille, U1167-RID-AGE-Facteurs de Risque et Déterminants Moléculaires des Maladies Liées au Vieillissement, 59000 Lille, France; (V.P.); (M.C.); (S.L.); (O.B.); (W.H.); (P.A.)
- Correspondence: (F.P.); (E.D.-D.); Tel.: +33-(0)3-20-87-72-15 (F.P.); +33-(0)3-20-87-73-62 (E.D.-D.)
| | - Emilie Dubois-Deruy
- Univ. Lille, Inserm, CHU Lille, Institut Pasteur de Lille, U1167-RID-AGE-Facteurs de Risque et Déterminants Moléculaires des Maladies Liées au Vieillissement, 59000 Lille, France; (V.P.); (M.C.); (S.L.); (O.B.); (W.H.); (P.A.)
- Correspondence: (F.P.); (E.D.-D.); Tel.: +33-(0)3-20-87-72-15 (F.P.); +33-(0)3-20-87-73-62 (E.D.-D.)
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9
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Bannerman D, Pascual-Gil S, Floryan M, Radisic M. Bioengineering strategies to control epithelial-to-mesenchymal transition for studies of cardiac development and disease. APL Bioeng 2021; 5:021504. [PMID: 33948525 PMCID: PMC8068500 DOI: 10.1063/5.0033710] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2020] [Accepted: 03/15/2021] [Indexed: 12/24/2022] Open
Abstract
Epithelial-to-mesenchymal transition (EMT) is a process that occurs in a wide range of tissues and environments, in response to numerous factors and conditions, and plays a critical role in development, disease, and regeneration. The process involves epithelia transitioning into a mobile state and becoming mesenchymal cells. The investigation of EMT processes has been important for understanding developmental biology and disease progression, enabling the advancement of treatment approaches for a variety of disorders such as cancer and myocardial infarction. More recently, tissue engineering efforts have also recognized the importance of controlling the EMT process. In this review, we provide an overview of the EMT process and the signaling pathways and factors that control it, followed by a discussion of bioengineering strategies to control EMT. Important biological, biomaterial, biochemical, and physical factors and properties that have been utilized to control EMT are described, as well as the studies that have investigated the modulation of EMT in tissue engineering and regenerative approaches in vivo, with a specific focus on the heart. Novel tools that can be used to characterize and assess EMT are discussed and finally, we close with a perspective on new bioengineering methods that have the potential to transform our ability to control EMT, ultimately leading to new therapies.
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10
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Satapathy S, Wilson MR. The Dual Roles of Clusterin in Extracellular and Intracellular Proteostasis. Trends Biochem Sci 2021; 46:652-660. [PMID: 33573881 DOI: 10.1016/j.tibs.2021.01.005] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Revised: 01/04/2021] [Accepted: 01/19/2021] [Indexed: 02/06/2023]
Abstract
Clusterin (CLU) was the first reported secreted mammalian chaperone and impacts on serious diseases associated with inappropriate extracellular protein aggregation. Many studies have described intracellular CLU in locations outside the secretory system and recent work has shown that CLU can be released into the cytosol during cell stress. In this article, we critically evaluate evidence relevant to the proposed origins of cellular CLU found outside the secretory system, and advance the hypothesis that the cytosolic release of CLU induced by stress serves to facilitate the trafficking of misfolded proteins to the proteasome and autophagy for degradation. We also propose future research directions that could help establish CLU as a unique chaperone performing critical and synergic roles in both intracellular and extracellular proteostasis.
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Affiliation(s)
- Sandeep Satapathy
- School of Chemistry and Molecular Biosciences, University of Wollongong, Northfields Avenue, Wollongong, NSW 2522, Australia; Molecular Horizons Research Institute, University of Wollongong, Northfields Avenue, Wollongong, NSW 2522, Australia; Illawarra Health and Medical Research Institute, University of Wollongong, Northfields Avenue, Wollongong, NSW 2522, Australia
| | - Mark R Wilson
- School of Chemistry and Molecular Biosciences, University of Wollongong, Northfields Avenue, Wollongong, NSW 2522, Australia; Molecular Horizons Research Institute, University of Wollongong, Northfields Avenue, Wollongong, NSW 2522, Australia; Illawarra Health and Medical Research Institute, University of Wollongong, Northfields Avenue, Wollongong, NSW 2522, Australia.
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11
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Jenča D, Melenovský V, Stehlik J, Staněk V, Kettner J, Kautzner J, Adámková V, Wohlfahrt P. Heart failure after myocardial infarction: incidence and predictors. ESC Heart Fail 2020; 8:222-237. [PMID: 33319509 PMCID: PMC7835562 DOI: 10.1002/ehf2.13144] [Citation(s) in RCA: 244] [Impact Index Per Article: 61.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Revised: 10/14/2020] [Accepted: 11/15/2020] [Indexed: 12/11/2022] Open
Abstract
Aims The aim of the present paper was to provide an up‐to‐date view on epidemiology and risk factors of heart failure (HF) development after myocardial infarction. Methods and results Based on literature review, several clinical risk factors and biochemical, genetic, and imaging biomarkers were identified to predict the risk of HF development after myocardial infarction. Conclusions Heart failure is still a frequent complication of myocardial infarction. Timely identification of subjects at risk for HF development using a multimodality approach, and early initiation of guideline‐directed HF therapy in these patients, can decrease the HF burden.
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Affiliation(s)
- Dominik Jenča
- Department of Cardiology, Institute for Clinical and Experimental Medicine, Prague, Czech Republic.,Third Faculty of Medicine, Charles University, Prague, Czech Republic
| | - Vojtěch Melenovský
- Department of Cardiology, Institute for Clinical and Experimental Medicine, Prague, Czech Republic
| | - Josef Stehlik
- Division of Cardiovascular Medicine, University of Utah School of Medicine, Salt Lake City, UT, USA
| | - Vladimír Staněk
- Department of Cardiology, Institute for Clinical and Experimental Medicine, Prague, Czech Republic
| | - Jiří Kettner
- Department of Cardiology, Institute for Clinical and Experimental Medicine, Prague, Czech Republic
| | - Josef Kautzner
- Department of Cardiology, Institute for Clinical and Experimental Medicine, Prague, Czech Republic.,Faculty of Medicine, Dentistry of the Palacký University, Olomouc, Czech Republic
| | - Věra Adámková
- Department of Preventive Cardiology, Institute for Clinical and Experimental Medicine, Prague, Czech Republic
| | - Peter Wohlfahrt
- Third Faculty of Medicine, Charles University, Prague, Czech Republic.,Division of Cardiovascular Medicine, University of Utah School of Medicine, Salt Lake City, UT, USA.,Department of Preventive Cardiology, Institute for Clinical and Experimental Medicine, Prague, Czech Republic.,Centre for Cardiovascular Prevention, First Faculty of Medicine and Thomayer Hospital, Charles University, Videnska 800, Prague 4, 140 59, Czech Republic
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12
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Guo H, Zhao X, Su H, Ma C, Liu K, Kong S, Liu K, Li H, Chang J, Wang T, Guo H, Wei H, Fu Z, Lv X, Li Y. miR-21 is upregulated, promoting fibrosis and blocking G2/M in irradiated rat cardiac fibroblasts. PeerJ 2020; 8:e10502. [PMID: 33354435 PMCID: PMC7733651 DOI: 10.7717/peerj.10502] [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: 07/06/2020] [Accepted: 11/15/2020] [Indexed: 12/15/2022] Open
Abstract
Background Radiation exposure of the thorax is associated with a greatly increased risk of cardiac morbidity and mortality even after several decades of advancement in the field. Although many studies have demonstrated the damaging influence of ionizing radiation on cardiac fibroblast (CF) structure and function, myocardial fibrosis, the molecular mechanism behind this damage is not well understood. miR-21, a small microRNA, promotes the activation of CFs, leading to cardiac fibrosis. miR-21 is overexpressed after irradiation; however, the relationship between increased miR-21 and myocardial fibrosis after irradiation is unclear. This study was conducted to investigate gene expression after radiation-induced CF damage and the role of miR-21 in this process in rats. Methods We sequenced irradiated rat CFs and performed weighted correlation network analysis (WGCNA) combined with differentially expressed gene (DEG) analysis to observe the effect on the expression profile of CF genes after radiation. Results DEG analysis showed that the degree of gene changes increased with the radiation dose. WGCNA revealed three module eigengenes (MEs) associated with 8.5-Gy-radiation—the Yellow, Brown, Blue modules. The three module eigengenes were related to apoptosis, G2/M phase, and cell death and S phase, respectively. By blocking with the cardiac fibrosis miRNA miR-21, we found that miR-21 was associated with G2/M blockade in the cell cycle and was mainly involved in regulating extracellular matrix-related genes, including Grem1, Clu, Gdf15, Ccl7, and Cxcl1. Stem-loop quantitative real-time PCR was performed to verify the expression of these genes. Five genes showed higher expression after 8.5 Gy-radiation in CFs. The target genes of miR-21 predicted online were Gdf15 and Rsad2, which showed much higher expression after treatment with antagomir-miR-21 in 8.5-Gy-irradiated CFs. Thus, miR-21 may play the role of fibrosis and G2/M blockade in regulating Grem1, Clu, Gdf15, Ccl7, Cxcl1, and Rsad2 post-irradiation.
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Affiliation(s)
- Huan Guo
- School of Basic Medical Sciences, Lan Zhou University, Lan Zhou, Gan Su, China.,Gansu University of Chinese Medicine, Lan Zhou, Gan Su, China.,Gansu Provincial Academic Institute for Medical Sciences, Gansu Provincial Cancer Hospital, Lan Zhou, Gan Su, China
| | - Xinke Zhao
- Department of Interventional Section, Affiliated Hospital of Gansu University of Chinese Medicine, Lan Zhou, Gan Su, China.,Chinese Academy of Medical Sciences, Fuwai Hospital, Bei Jing, China
| | - Haixiang Su
- Gansu Provincial Academic Institute for Medical Sciences, Gansu Provincial Cancer Hospital, Lan Zhou, Gan Su, China
| | - Chengxu Ma
- Department of Endocrinology, The First Hospital of Lanzhou University, Lanzhou, Gansu, China
| | - Kai Liu
- Gansu University of Chinese Medicine, Lan Zhou, Gan Su, China
| | - Shanshan Kong
- Gansu University of Chinese Medicine, Lan Zhou, Gan Su, China
| | - Kedan Liu
- Gansu Provincial Academic Institute for Medical Sciences, Gansu Provincial Cancer Hospital, Lan Zhou, Gan Su, China
| | - Haining Li
- Gansu Provincial Academic Institute for Medical Sciences, Gansu Provincial Cancer Hospital, Lan Zhou, Gan Su, China
| | - Juan Chang
- Gansu University of Chinese Medicine, Lan Zhou, Gan Su, China
| | - Tao Wang
- Gansu Provincial Academic Institute for Medical Sciences, Gansu Provincial Cancer Hospital, Lan Zhou, Gan Su, China
| | - Hongyun Guo
- Gansu Provincial Academic Institute for Medical Sciences, Gansu Provincial Cancer Hospital, Lan Zhou, Gan Su, China
| | - Huiping Wei
- Department of Interventional Section, Affiliated Hospital of Gansu University of Chinese Medicine, Lan Zhou, Gan Su, China
| | - Zhaoyuan Fu
- Department of Interventional Section, Affiliated Hospital of Gansu University of Chinese Medicine, Lan Zhou, Gan Su, China
| | - Xinfang Lv
- Gansu Provincial Academic Institute for Medical Sciences, Gansu Provincial Cancer Hospital, Lan Zhou, Gan Su, China
| | - Yingdong Li
- School of Basic Medical Sciences, Lan Zhou University, Lan Zhou, Gan Su, China.,Gansu University of Chinese Medicine, Lan Zhou, Gan Su, China
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13
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Early Elevation of Systemic Plasma Clusterin after Reperfused Acute Myocardial Infarction in a Preclinical Porcine Model of Ischemic Heart Disease. Int J Mol Sci 2020; 21:ijms21134591. [PMID: 32605184 PMCID: PMC7369988 DOI: 10.3390/ijms21134591] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Revised: 06/14/2020] [Accepted: 06/23/2020] [Indexed: 01/08/2023] Open
Abstract
Clusterin exerts anti-inflammatory, cytoprotective and anti-apoptotic effects. Both an increase and decrease of clusterin in acute myocardial infarction (AMI) has been reported. We aimed to clarify the role of clusterin as a systemic biomarker in AMI. AMI was induced by percutaneous left anterior artery (LAD) occlusion for 90 min followed by reperfusion in 24 pigs. Contrast ventriculography was performed after reperfusion to assess left ventricular ejection fraction (LVEF), left ventricular end diastolic volume (LVEDV) and left ventricular end systolic volume (LVESV) and additional cMRI + late enhancement to measure infarct size and LV functions at day 3 and week 6 post-MI. Blood samples were collected at prespecified timepoints. Plasma clusterin and other biomarkers (cTnT, NT-proBNP, neprilysin, NGAL, ET-1, osteopontin, miR21, miR29) were measured by ELISA and qPCR. Gene expression profiles of infarcted and remote region 3 h (n = 5) and 3 days (n = 5) after AMI onset were analysed by RNA-sequencing. AMI led to an increase in LVEDV and LVESV during 6-week, with concomitant elevation of NT-proBNP 3-weeks after AMI. Plasma clusterin levels were increased immediately after AMI and returned to normal levels until 3-weeks. Plasma NGAL, ET-1 and miR29 was significantly elevated at 3 weeks follow-up, miR21 increased after reperfusion and at 3 weeks post-AMI, while circulating neprilysin levels did not change. Elevated plasma clusterin levels 120 min after AMI onset suggest that clusterin might be an additional early biomarker of myocardial ischemia.
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14
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Bass-Stringer S, Ooi JYY, McMullen JR. Clusterin is regulated by IGF1–PI3K signaling in the heart: implications for biomarker and drug target discovery, and cardiotoxicity. Arch Toxicol 2020; 94:1763-1768. [DOI: 10.1007/s00204-020-02709-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2019] [Accepted: 03/09/2020] [Indexed: 12/11/2022]
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15
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Horan MP, Hoffmann P, Briggs MT, Condina M, Herbert S, Ito J, Rodger A, McKay M, Maltby D, Crossett B, Abudulai LN, Clarke MW, Badrick T. An external quality assurance trial to assess mass spectrometry protein testing facilities for identifying multiple human peptides. Anal Bioanal Chem 2019; 411:6575-6581. [PMID: 31384985 DOI: 10.1007/s00216-019-02047-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2019] [Revised: 07/11/2019] [Accepted: 07/22/2019] [Indexed: 12/13/2022]
Abstract
The application of proteomic liquid chromatography mass spectrometry (LC-MS) for identifying proteins and peptides associated with human disease is rapidly growing in clinical diagnostics. However, the ability to accurately and consistently detect disease-associated peptides remains clinically uncertain. Variability in diagnostic testing occurs in part due to the absence of appropriate reference testing materials and standardised clinical guidelines for proteomic testing. In addition, multiple proteomic testing pipelines have not been fully assessed through external quality assurance (EQA). This trial was therefore devised to evaluate the performance of a small number of mass spectrometry (MS) testing facilities to (i) evaluate the EQA material for potential usage in a proteomic quality assurance program, and to (ii) identify key problem areas associated with human peptide testing. Five laboratories were sent six peptide reference testing samples formulated to contain a total of 35 peptides in differing ratios of light (natural) to heavy (labelled) peptides. Proficiency assessment of laboratory data used a modified approach to similarity and dissimilarity testing that was based on Bray-Curtis and Sorensen indices. Proficiency EQA concordant consensus values could not be derived from the assessed data since none of the laboratories correctly identified all reference testing peptides in all samples. However, the produced data may be reflective of specific inter-laboratory differences for detecting multiple peptides since no two testing pipelines used were the same for any laboratory. In addition, laboratory feedback indicated that peptide filtering of the reference material was a common key problem area prior to analysis. These data highlight the importance of an EQA programme for identifying underlying testing issues so that improvements can be made and confidence for clinical diagnostic analysis can be attained.
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Affiliation(s)
- Martin P Horan
- Royal College of Pathologists of Australasia Quality Assurance Programs, Molecular Genetics, 8 Herbert Street, St Leonard's, Sydney, NSW, 2065, Australia.
| | - Peter Hoffmann
- Future Industries Institute, Mawson Lakes Campus, University of South Australia, GPO Box 2471, Adelaide, SA, 5001, Australia
| | - Matthew T Briggs
- Future Industries Institute, Mawson Lakes Campus, University of South Australia, GPO Box 2471, Adelaide, SA, 5001, Australia
| | - Mark Condina
- Future Industries Institute, Mawson Lakes Campus, University of South Australia, GPO Box 2471, Adelaide, SA, 5001, Australia
| | - Shane Herbert
- Proteomics International Pty Ltd, QEII Medical Centre, 6 Verdun Street, Perth, WA, 6009, Australia
| | - Jason Ito
- Proteomics International Pty Ltd, QEII Medical Centre, 6 Verdun Street, Perth, WA, 6009, Australia
| | - Alison Rodger
- Australian Proteome Analysis Facility, Department of Molecular Sciences, Macquarie University, 4 Wally's Walk, Sydney, NSW, 2109, Australia
| | - Matthew McKay
- Australian Proteome Analysis Facility, Department of Molecular Sciences, Macquarie University, 4 Wally's Walk, Sydney, NSW, 2109, Australia
| | - David Maltby
- Sydney Mass Spectrometry, The University of Sydney, Camperdown, NSW, 2006, Australia
| | - Ben Crossett
- Sydney Mass Spectrometry, The University of Sydney, Camperdown, NSW, 2006, Australia
| | - Laila N Abudulai
- Metabolomics Australia, Centre for Microscopy, Characterisation and Analysis, The University of Western Australia, Perth, WA, 6009, Australia.,The University of Western Australia, School of Molecular Sciences, 35 Stirling Highway, Perth, WA, 6009, Australia
| | - Michael W Clarke
- Metabolomics Australia, Centre for Microscopy, Characterisation and Analysis, The University of Western Australia, Perth, WA, 6009, Australia.,The University of Western Australia, School of Molecular Sciences, 35 Stirling Highway, Perth, WA, 6009, Australia
| | - Tony Badrick
- Royal College of Pathologists of Australasia Quality Assurance Programs, Molecular Genetics, 8 Herbert Street, St Leonard's, Sydney, NSW, 2065, Australia
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16
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Turkieh A, Porouchani S, Beseme O, Chwastyniak M, Amouyel P, Lamblin N, Balligand JL, Bauters C, Pinet F. Increased clusterin levels after myocardial infarction is due to a defect in protein degradation systems activity. Cell Death Dis 2019; 10:608. [PMID: 31406108 PMCID: PMC6691115 DOI: 10.1038/s41419-019-1857-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2019] [Revised: 07/22/2019] [Accepted: 07/31/2019] [Indexed: 12/21/2022]
Abstract
Clusterin (CLU) is induced in many organs after tissue injury or remodeling. Recently, we show that CLU levels are increased in plasma and left ventricle (LV) after MI, however, the mechanisms involved are not yet elucidated. On the other hand, it has been shown that the activity of the protein degradation systems (PDS) is affected after MI with a decrease in ubiquitin proteasome system (UPS) and an increase in macroautophagy. The aim of this study was to decipher if the increased CLU levels after MI are in part due to the alteration of PDS activity. Rat neonate cardiomyocytes (NCM) were treated with different modulators of UPS and macroautophagy in order to decipher their role in CLU expression, secretion, and degradation. We observed that inhibition of UPS activity in NCM increased CLU mRNA levels, its intracellular protein levels (p-CLU and m-CLU) and its secreted form (s-CLU). Macroautophagy was also induced after MG132 treatment but is not active. The inhibition of macroautophagy induction in MG132-treated NCM increased CLU mRNA and m-CLU levels, but not s-CLU compared to NCM only treated by MG132. We also demonstrate that CLU can be degraded in NCM through proteasome and lysosome by a macroautophagy independent pathway. In another hand, CLU silencing in NCM has no effect either on macroautophagy or apoptosis induced by MG132. However, the overexpression of CLU secreted isoform in H9c2 cells, but not in NCM decreased apoptosis after MG132 treatment. Finally, we observed that increased CLU levels in hypertrophied NCM and in failing human hearts are associated with proteasome inhibition and macroautophagy alteration. All these data suggest that increased CLU expression and secretion after MI is, in part, due to a defect of UPS and macroautophagy activities in the heart and may have a protective effect by decreasing apoptosis induced by proteasome inhibition.
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Affiliation(s)
- Annie Turkieh
- Inserm, University of Lille, CHU Lille, Institut Pasteur de Lille, U1167-RID-AGE-Facteurs de Risque et Déterminants Moléculaires des Maladies Liées au Vieillissement, F-59000, Lille, France.,Fédération Hospitalière Universitaire (FHU), REMOD-VHF, Lille, France
| | - Sina Porouchani
- Inserm, University of Lille, CHU Lille, Institut Pasteur de Lille, U1167-RID-AGE-Facteurs de Risque et Déterminants Moléculaires des Maladies Liées au Vieillissement, F-59000, Lille, France.,Fédération Hospitalière Universitaire (FHU), REMOD-VHF, Lille, France
| | - Olivia Beseme
- Inserm, University of Lille, CHU Lille, Institut Pasteur de Lille, U1167-RID-AGE-Facteurs de Risque et Déterminants Moléculaires des Maladies Liées au Vieillissement, F-59000, Lille, France
| | - Maggy Chwastyniak
- Inserm, University of Lille, CHU Lille, Institut Pasteur de Lille, U1167-RID-AGE-Facteurs de Risque et Déterminants Moléculaires des Maladies Liées au Vieillissement, F-59000, Lille, France
| | - Philippe Amouyel
- Inserm, University of Lille, CHU Lille, Institut Pasteur de Lille, U1167-RID-AGE-Facteurs de Risque et Déterminants Moléculaires des Maladies Liées au Vieillissement, F-59000, Lille, France
| | - Nicolas Lamblin
- Inserm, University of Lille, CHU Lille, Institut Pasteur de Lille, U1167-RID-AGE-Facteurs de Risque et Déterminants Moléculaires des Maladies Liées au Vieillissement, F-59000, Lille, France.,Fédération Hospitalière Universitaire (FHU), REMOD-VHF, Lille, France
| | - Jean-Luc Balligand
- Institut de Recherche Experimentale et Clinique, Pole of Pharmacology and Therapeutics and Cliniques Universitaires Saint-Luc, Université Catholique de Louvain, Brussels, Belgium
| | - Christophe Bauters
- Inserm, University of Lille, CHU Lille, Institut Pasteur de Lille, U1167-RID-AGE-Facteurs de Risque et Déterminants Moléculaires des Maladies Liées au Vieillissement, F-59000, Lille, France.,Fédération Hospitalière Universitaire (FHU), REMOD-VHF, Lille, France
| | - Florence Pinet
- Inserm, University of Lille, CHU Lille, Institut Pasteur de Lille, U1167-RID-AGE-Facteurs de Risque et Déterminants Moléculaires des Maladies Liées au Vieillissement, F-59000, Lille, France. .,Fédération Hospitalière Universitaire (FHU), REMOD-VHF, Lille, France.
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17
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Chen A, Chen Z, Xia Y, Lu D, Jia J, Hu K, Sun A, Zou Y, Qian J, Ge J. Proteomics Analysis of Myocardial Tissues in a Mouse Model of Coronary Microembolization. Front Physiol 2018; 9:1318. [PMID: 30283360 PMCID: PMC6157402 DOI: 10.3389/fphys.2018.01318] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2018] [Accepted: 08/31/2018] [Indexed: 01/30/2023] Open
Abstract
Coronary microembolization (CME) is an important clinical problem, and it is related to poor outcome. The specific molecular mechanisms of CME are not fully understood. In the present study, we established a mice model of CME. Isobaric tags for relative and absolute quantitation (iTRAQ) and liquid chromatography coupled with tandem mass spectrometry (LC-MS/MS) technologies identified 249 differentially expressed proteins in the myocardial tissues of CME mice as compared with sham-operated mice. Bioinformatics analysis demonstrated that these differentially expressed proteins were enriched in several energy metabolism or cytoskeleton organization related processes or pathways. Quantitative PCR and Western blotting validation experiments revealed that succinate dehydrogenase (SDHA and SDHB) were upregulated, Rho GDP dissociation inhibitor α (RhoGDIα) and Filamin-A (FLNA) were downregulated significantly in CME mice. These findings indicated that the alternations of the cytoskeleton and energy metabolism pathways play important roles in the pathogenesis of CME, future studies are warranted to verify if targeting these molecules might be useful to alleviate CME injury or not.
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Affiliation(s)
- Ao Chen
- Department of Cardiology, Shanghai Institute of Cardiovascular Diseases, Zhongshan 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
| | - Danbo Lu
- Department of Cardiology, Shanghai Institute of Cardiovascular Diseases, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Jianguo Jia
- Department of Cardiology, Shanghai Institute of Cardiovascular Diseases, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Kai Hu
- Department of Cardiology, Shanghai Institute of Cardiovascular Diseases, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Aijun Sun
- Department of Cardiology, Shanghai Institute of Cardiovascular Diseases, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Yunzeng Zou
- Department of Cardiology, Shanghai Institute of Cardiovascular Diseases, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Juying Qian
- Department of Cardiology, Shanghai Institute of Cardiovascular Diseases, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Junbo Ge
- Department of Cardiology, Shanghai Institute of Cardiovascular Diseases, Zhongshan Hospital, Fudan University, Shanghai, China
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