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Wang Z, Zhong S, Wu M, Shao X, Gu T, Xu M, Yang Q. The Relationship Between Remnant Cholesterol and Visceral Adipose Tissue: A National Cross-Sectional Study. Horm Metab Res 2024. [PMID: 39059415 DOI: 10.1055/a-2357-2579] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 07/28/2024]
Abstract
The aim of our study is to explore the relationship between remnant cholesterol (RC) levels and visceral adipose tissue (VAT) in the US adult population. This cross-sectional study utilized data from 5301 participants aged 20 to 59 years gathered by the National Health and Nutrition Examination Survey (NHANES). RC was determined by deducting both high-density lipoprotein cholesterol (HDL-c) and low-density lipoprotein cholesterol (LDL-c) from total cholesterol (TC), and VAT was measured using dual-energy X-ray absorptiometry. Visceral obesity is defined as a VAT area ≥ 100 cm2. With increasing quartiles of RC levels, the prevalence of visceral obesity rises (16.51% vs. 36.11% vs. 55.66% vs. 74.48%, p<0.001). After adjusting for confounders, RC levels positively correlate with visceral obesity risk (OR=1.039, 95% CI 1.031-1.048, p<0.001). Additionally, individuals with low LDL-c/high RC and those with high LDL-c/low RC showed 2.908-fold (95% CI 1.995-4.241) and 1.310-fold (95% CI 1.022-1.680) higher risk of visceral obesity, respectively, compared to those with low LDL-c/low RC. Receiver Operating Characteristic (ROC) and Decision Curve Analysis (DCA) show RC's superior predictive ability over other lipid markers. Subgroup analysis showed that the relationship between RC and visceral obesity was more ronounced in those with cardiovascular disease. Smooth curve fitting indicated a nonlinear relationship between RC levels and VAT area. Our study highlights that elevated levels of RC are associated with adverse accumulation of VAT. However, the causal relationship between RC and visceral obesity requires additional investigation.
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Affiliation(s)
- Zhaoxiang Wang
- Endocrinology, Affiliated Kunshan Hospital of Jiangsu University, Kunshan, China
| | - Shao Zhong
- Clinical Nutrition, Affiliated Kunshan Hospital of Jiangsu University, Kunshan, China
| | - Menghuan Wu
- Endocrinology, Shanghai Putuo District Liqun Hospital, Shanghai, China
| | - Xuejing Shao
- Endocrinology, Affiliated Wujin Hospital of Jiangsu University, Changzhou, China
- Endocrinology, Wujin Clinical College of Xuzhou Medical University, Changzhou, China
| | - Tian Gu
- Endocrinology, Affiliated Wujin Hospital of Jiangsu University, Changzhou, China
- Endocrinology, Wujin Clinical College of Xuzhou Medical University, Changzhou, China
| | - Mengjiao Xu
- Endocrinology, Affiliated Wujin Hospital of Jiangsu University, Changzhou, China
- Endocrinology, Wujin Clinical College of Xuzhou Medical University, Changzhou, China
| | - Qichao Yang
- Endocrinology, Affiliated Wujin Hospital of Jiangsu University, Changzhou, China
- Endocrinology, Wujin Clinical College of Xuzhou Medical University, Changzhou, China
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2
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Bindal P, Kumar V, Kapil L, Singh C, Singh A. Therapeutic management of ischemic stroke. NAUNYN-SCHMIEDEBERG'S ARCHIVES OF PHARMACOLOGY 2024; 397:2651-2679. [PMID: 37966570 DOI: 10.1007/s00210-023-02804-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Accepted: 10/19/2023] [Indexed: 11/16/2023]
Abstract
Stroke is the third leading cause of years lost due to disability and the second-largest cause of mortality worldwide. Most occurrences of stroke are brought on by the sudden occlusion of an artery (ischemic stroke), but sometimes they are brought on by bleeding into brain tissue after a blood vessel has ruptured (hemorrhagic stroke). Alteplase is the only therapy the American Food and Drug Administration has approved for ischemic stroke under the thrombolysis category. Current views as well as relevant clinical research on the diagnosis, assessment, and management of stroke are reviewed to suggest appropriate treatment strategies. We searched PubMed and Google Scholar for the available therapeutic regimes in the past, present, and future. With the advent of endovascular therapy in 2015 and intravenous thrombolysis in 1995, the therapeutic options for ischemic stroke have expanded significantly. A novel approach such as vagus nerve stimulation could be life-changing for many stroke patients. Therapeutic hypothermia, the process of cooling the body or brain to preserve organ integrity, is one of the most potent neuroprotectants in both clinical and preclinical contexts. The rapid intervention has been linked to more favorable clinical results. This study focuses on the pathogenesis of stroke, as well as its recent advancements, future prospects, and potential therapeutic targets in stroke therapy.
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Affiliation(s)
- Priya Bindal
- Department of Pharmacology, ISF College of Pharmacy, Moga 142001, Affiliated to I.K Gujral Punjab Technical University, Jalandhar, Punjab, India
| | - Vishal Kumar
- Department of Pharmacology, ISF College of Pharmacy, Moga 142001, Affiliated to I.K Gujral Punjab Technical University, Jalandhar, Punjab, India
| | - Lakshay Kapil
- Department of Pharmacology, ISF College of Pharmacy, Moga 142001, Affiliated to I.K Gujral Punjab Technical University, Jalandhar, Punjab, India
| | - Charan Singh
- Department of Pharmaceutical Sciences, HNB Garhwal University (A Central University), Chauras Campus, Distt. Tehri Garhwal, Uttarakhand, 246174, India
| | - Arti Singh
- Department of Pharmacology, ISF College of Pharmacy, Moga 142001, Affiliated to I.K Gujral Punjab Technical University, Jalandhar, Punjab, India.
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3
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Poojary I, Khalid U, Patra T, Giri J, Al Heyasat A, Basith S, Palasamudram Shekar S, Balachandran A, Haggag A. Troponinemia in Patients With Diabetic Ketoacidosis Without Acute Coronary Syndrome. Cureus 2024; 16:e61064. [PMID: 38915971 PMCID: PMC11195327 DOI: 10.7759/cureus.61064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/25/2024] [Indexed: 06/26/2024] Open
Abstract
Ischemic myocardial injury in a diabetes mellitus (DM) patient can be a trigger or a complication of diabetic ketoacidosis (DKA). This case series examines the phenomenon of elevated troponin levels in patients with DKA in the absence of obstructive coronary artery disease. Two out of three cases showed ST-segment elevation on electrocardiogram (EKG). Despite the absence of obstructive coronary artery disease on coronary angiography, all cases exhibited troponinemia (>79 ng/dl). These elevated troponin levels and EKG changes may pose diagnostic challenges for clinicians. Alternatively, troponinemia could be due to myocardial injury caused by acidotic stress and free fatty acid utilization along with increased myocardial oxygen demand and not obstructive coronary artery pathology in every case. However, a better understanding of the complex interplay between DKA and myocardial injury needs further research.
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Affiliation(s)
- Indira Poojary
- Internal Medicine, Crestwood Medical Center, Huntsville, USA
| | - Usbah Khalid
- Internal Medicine, Crestwood Medical Center, Huntsville, USA
| | - Tumpa Patra
- Internal Medicine, Crestwood Medical Center, Huntsville, USA
| | - Junu Giri
- Internal Medicine, Crestwood Medical Center, Huntsville, USA
| | | | - Sayeda Basith
- Family Medicine, Crestwood Medical Center, Huntsville, USA
| | | | | | - Akram Haggag
- Internal Medicine, Crestwood Medical Center, Huntsville, USA
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4
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Liu Q, Zhao C, Dang P, Li Y, Yan Y. Prognostic value of pulmonary hypertension with a nomogram in acute myocardial infarction patients with reduced left ventricular function. Front Cardiovasc Med 2024; 11:1368139. [PMID: 38711791 PMCID: PMC11070554 DOI: 10.3389/fcvm.2024.1368139] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2024] [Accepted: 03/28/2024] [Indexed: 05/08/2024] Open
Abstract
Background Pulmonary hypertension (PH) is a common prognostic factor for acute myocardial infarction (AMI) and its impact may increase when combined with reduced left ventricular function. Methods This retrospective cohort study enrolled AMI patients with reduced left ventricular function at the First Affiliated Hospital of Xi'an Jiaotong University from January 2018 to January 2022. Basing on the systolic pulmonary artery pressure assessed by echocardiogram, patients were assigned to the PH group and control group. Propensity score matching (PSM) in sex, age and Killip classification was used to match patients between two groups. The primary outcome was defined as 1-year mortality rate, which were obtained from medical records and phone calls. Results After the PSM, a total of 504 patients were enrolled, with 252 in both groups. No significant difference of the adjusted factors was observed between the two groups. The 1-year mortality rate was significantly higher in the PH group compared with the control group (15.5% vs. 5.3%, P < 0.001). In the cox regression analysis, PH (HR: 2.068, 95% CI: 1.028-4.161, P = 0.042) was identified as an independent risk factor, alongside left ventricular ejection fraction (HR: 0.948; 95% CI: 0.919-0.979; P < 0.001), creatine kinase-MB isoenzymes (HR: 1.002; 95% CI: 1.000-1.003; P = 0.010) and pro-brain natriuretic peptide (HR: 1.000; 95% CI: 1.000-1.000; P = 0.018) for the 1-year mortality in AMI patients with reduced left ventricular function. A nomogram was established using the above factors to predict the 1-year mortality risks in these patients. Conclusion AMI patients with reduced left ventricular function showed higher 1-year mortality rate when concomitant with PH. Four independent risk factors, including PH, were identified and used to establish a nomogram to predict the 1-year mortality risks in these patients. Clinical Trialsgov ID NCT06186713.
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Affiliation(s)
- Qian Liu
- Department of Cardiovascular Surgery, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China
| | - Changying Zhao
- Department of Cardiovascular Surgery, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China
| | - Peizhu Dang
- Department of Cardiovascular Medicine, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China
| | - Yongxin Li
- Department of Cardiovascular Surgery, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China
| | - Yang Yan
- Department of Cardiovascular Surgery, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China
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Zodda E, Tura-Ceide O, Mills NL, Tarragó-Celada J, Carini M, Thomson TM, Cascante M. Autonomous metabolic reprogramming and oxidative stress characterize endothelial dysfunction in acute myocardial infarction. eLife 2023; 12:e86260. [PMID: 38014932 PMCID: PMC10871716 DOI: 10.7554/elife.86260] [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: 01/18/2023] [Accepted: 08/01/2023] [Indexed: 11/29/2023] Open
Abstract
Compelling evidence has accumulated on the role of oxidative stress on the endothelial cell (EC) dysfunction in acute coronary syndrome. Unveiling the underlying metabolic determinants has been hampered by the scarcity of appropriate cell models to address cell-autonomous mechanisms of EC dysfunction. We have generated endothelial cells derived from thrombectomy specimens from patients affected with acute myocardial infarction (AMI) and conducted phenotypical and metabolic characterizations. AMI-derived endothelial cells (AMIECs) display impaired growth, migration, and tubulogenesis. Metabolically, AMIECs displayed augmented ROS and glutathione intracellular content, with a diminished glucose consumption coupled to high lactate production. In AMIECs, while PFKFB3 protein levels of were downregulated, PFKFB4 levels were upregulated, suggesting a shunting of glycolysis towards the pentose phosphate pathway, supported by upregulation of G6PD. Furthermore, the glutaminolytic enzyme GLS was upregulated in AMIECs, providing an explanation for the increase in glutathione content. Finally, AMIECs displayed a significantly higher mitochondrial membrane potential than control ECs, which, together with high ROS levels, suggests a coupled mitochondrial activity. We suggest that high mitochondrial proton coupling underlies the high production of ROS, balanced by PPP- and glutaminolysis-driven synthesis of glutathione, as a primary, cell-autonomous abnormality driving EC dysfunction in AMI.
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Affiliation(s)
- Erika Zodda
- Department of Biochemistry and Molecular Biology, Faculty of Biology, University of BarcelonaBarcelonaSpain
- Institute for Molecular Biology of Barcelona, National Research Council (IBMB-CSIC)BarcelonaSpain
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBER-EDH)MadridSpain
| | - Olga Tura-Ceide
- Department of Pulmonary Medicine, Hospital Clínic-Institut d’Investigacions Biomèdiques August Pi I Sunyer (IDIBAPS); University of BarcelonaBarcelonaSpain
- Centro de Investigación Biomédica en Red de Enfermedades Respiratorias (CIBERES)MadridSpain
- Department of Pulmonary Medicine, Dr. Josep Trueta University Hospital de Girona, Santa Caterina Hospital de Salt and Girona Biomedical Research Institute (IDIBGI)GironaSpain
| | - Nicholas L Mills
- University/BHF Centre for Cardiovascular Science, University of EdinburghEdinburghUnited Kingdom
| | - Josep Tarragó-Celada
- Department of Biochemistry and Molecular Biology, Faculty of Biology, University of BarcelonaBarcelonaSpain
| | - Marina Carini
- Department of Pharmaceutical Sciences, Università degli Studi di MilanoMilanItaly
| | - Timothy M Thomson
- Institute for Molecular Biology of Barcelona, National Research Council (IBMB-CSIC)BarcelonaSpain
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBER-EDH)MadridSpain
- Universidad Peruana Cayetano HerediaLimaPeru
| | - Marta Cascante
- Department of Biochemistry and Molecular Biology, Faculty of Biology, University of BarcelonaBarcelonaSpain
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBER-EDH)MadridSpain
- Institute of Biomedicine (IBUB), University of BarcelonaBarcelonaSpain
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6
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Guo D, Zhang J, Han Y, Cui L, Wang H, Wang K, Li P, Deng R, Kang J, Duan Z. Transcriptomic Study on the Lungs of Broilers with Ascites Syndrome. Animals (Basel) 2023; 13:ani13010175. [PMID: 36611783 PMCID: PMC9817706 DOI: 10.3390/ani13010175] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Revised: 12/27/2022] [Accepted: 12/29/2022] [Indexed: 01/03/2023] Open
Abstract
Although broiler ascites syndrome (AS) has been extensively studied, its pathogenesis remains unclear. The lack of cardiopulmonary function in broilers causes relative hypoxia in the body; hence, the lung is the main target organ of AS. However, the transcriptome of AS lung tissue in broilers has not been studied. In this study, an AS model was successfully constructed, and lung tissues of three AS broilers and three healthy broilers were obtained for RNA sequencing (RNA-seq) and pathological observation. The results showed that 614 genes were up-regulated and 828 genes were down-regulated in the AS group compared with the normal group. Gene Ontology (GO) functional annotation revealed the following up-regulated genes: FABP4, APLN, EIF2AK4, HMOX1, MMP9, THBS1, TLR4, BCL2; and down-regulated genes: APELA, FGF7, WNT5A, CDK6, IL7, IL7R, APLNR. These genes have attracted much attention in cardiovascular diseases such as pulmonary hypertension. Kyoto Encyclopedia of Genes and Genomes (KEGG) enrichment analysis showed that multiple metabolic processes were enriched, indicating abnormal lung metabolism of AS in broilers. These findings elucidate the potential genes and signal pathways in the lungs of broilers with AS and provide a potential target for studying the pathogenesis and preventing AS.
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7
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Parajuli N, Kosanovic D. Editorial: Oxidative Stress in Cardiovascular Diseases and Pulmonary Hypertension. Front Cardiovasc Med 2022; 9:868988. [PMID: 35402568 PMCID: PMC8983953 DOI: 10.3389/fcvm.2022.868988] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Accepted: 02/28/2022] [Indexed: 11/13/2022] Open
Affiliation(s)
- Nirmal Parajuli
- Immunology Research Program, Henry Ford Health System, Detroit, MI, United States
- *Correspondence: Nirmal Parajuli
| | - Djuro Kosanovic
- Department of Pulmonology, I. M. Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia
- Djuro Kosanovic
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8
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Tura-Ceide O, Smolders VFED, Aventin N, Morén C, Guitart-Mampel M, Blanco I, Piccari L, Osorio J, Rodríguez C, Rigol M, Solanes N, Malandrino A, Kurakula K, Goumans MJ, Quax PHA, Peinado VI, Castellà M, Barberà JA. Derivation and characterisation of endothelial cells from patients with chronic thromboembolic pulmonary hypertension. Sci Rep 2021; 11:18797. [PMID: 34552142 PMCID: PMC8458486 DOI: 10.1038/s41598-021-98320-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Accepted: 08/13/2021] [Indexed: 11/09/2022] Open
Abstract
Pulmonary endarterectomy (PEA) resected material offers a unique opportunity to develop an in vitro endothelial cell model of chronic thromboembolic pulmonary hypertension (CTEPH). We aimed to comprehensively analyze the endothelial function, molecular signature, and mitochondrial profile of CTEPH-derived endothelial cells to better understand the pathophysiological mechanisms of endothelial dysfunction behind CTEPH, and to identify potential novel targets for the prevention and treatment of the disease. Isolated cells from specimens obtained at PEA (CTEPH-EC), were characterized based on morphology, phenotype, and functional analyses (in vitro and in vivo tubule formation, proliferation, apoptosis, and migration). Mitochondrial content, morphology, and dynamics, as well as high-resolution respirometry and oxidative stress, were also studied. CTEPH-EC displayed a hyperproliferative phenotype with an increase expression of adhesion molecules and a decreased apoptosis, eNOS activity, migration capacity and reduced angiogenic capacity in vitro and in vivo compared to healthy endothelial cells. CTEPH-EC presented altered mitochondrial dynamics, increased mitochondrial respiration and an unbalanced production of reactive oxygen species and antioxidants. Our study is the foremost comprehensive investigation of CTEPH-EC. Modulation of redox, mitochondrial homeostasis and adhesion molecule overexpression arise as novel targets and biomarkers in CTEPH.
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Affiliation(s)
- Olga Tura-Ceide
- Department of Pulmonary Medicine, Servei de Pneumologia, Hospital Clínic-Institut d'Investigacions Biomèdiques August Pi I Sunyer (IDIBAPS), University of Barcelona, Villarroel, 170, 08036, Barcelona, Spain. .,Biomedical Research Networking Centre on Respiratory Diseases (CIBERES), 28029, Madrid, Spain. .,Department of Pulmonary Medicine, Santa Caterina Hospital de Salt and the Girona Biomedical Research Institut (IDIBGI), Dr. Josep Trueta University Hospital de Girona, 17190, Girona, Spain.
| | - Valérie F E D Smolders
- Department of Pulmonary Medicine, Servei de Pneumologia, Hospital Clínic-Institut d'Investigacions Biomèdiques August Pi I Sunyer (IDIBAPS), University of Barcelona, Villarroel, 170, 08036, Barcelona, Spain.,Department of Biochemistry and Molecular Biology, Faculty of Biology, University of Barcelona, Barcelona, Spain.,Department of Vascular Surgery, Leiden University Medical Center, Einthoven Laboratory for Experimental Vascular Medicine, Leiden University Medical Center, Leiden, The Netherlands
| | - Núria Aventin
- Department of Pulmonary Medicine, Servei de Pneumologia, Hospital Clínic-Institut d'Investigacions Biomèdiques August Pi I Sunyer (IDIBAPS), University of Barcelona, Villarroel, 170, 08036, Barcelona, Spain
| | - Constanza Morén
- Laboratory of Muscle Research and Mitochondrial Function, Department of Internal Medicine, Hospital Clínic of Barcelona (HCB), Institut d'Investigacions Biomèdiques August Pi I Sunyer (IDIBAPS), University of Barcelona (UB), Barcelona, Spain.,Biomedical Research Networking Centre on Rare Diseases (CIBERER), Madrid, Spain
| | - Mariona Guitart-Mampel
- Laboratory of Muscle Research and Mitochondrial Function, Department of Internal Medicine, Hospital Clínic of Barcelona (HCB), Institut d'Investigacions Biomèdiques August Pi I Sunyer (IDIBAPS), University of Barcelona (UB), Barcelona, Spain
| | - Isabel Blanco
- Department of Pulmonary Medicine, Servei de Pneumologia, Hospital Clínic-Institut d'Investigacions Biomèdiques August Pi I Sunyer (IDIBAPS), University of Barcelona, Villarroel, 170, 08036, Barcelona, Spain.,Biomedical Research Networking Centre on Respiratory Diseases (CIBERES), 28029, Madrid, Spain
| | - Lucilla Piccari
- Department of Pulmonary Medicine, Servei de Pneumologia, Hospital Clínic-Institut d'Investigacions Biomèdiques August Pi I Sunyer (IDIBAPS), University of Barcelona, Villarroel, 170, 08036, Barcelona, Spain
| | - Jeisson Osorio
- Department of Pulmonary Medicine, Servei de Pneumologia, Hospital Clínic-Institut d'Investigacions Biomèdiques August Pi I Sunyer (IDIBAPS), University of Barcelona, Villarroel, 170, 08036, Barcelona, Spain.,Biomedical Research Networking Centre on Respiratory Diseases (CIBERES), 28029, Madrid, Spain
| | - Cristina Rodríguez
- Department of Pulmonary Medicine, Servei de Pneumologia, Hospital Clínic-Institut d'Investigacions Biomèdiques August Pi I Sunyer (IDIBAPS), University of Barcelona, Villarroel, 170, 08036, Barcelona, Spain.,Department of Pulmonary Medicine, Santa Caterina Hospital de Salt and the Girona Biomedical Research Institut (IDIBGI), Dr. Josep Trueta University Hospital de Girona, 17190, Girona, Spain
| | - Montserrat Rigol
- Cardiovascular Institute, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer (IDIBAPS), University of Barcelona, Barcelona, Spain.,Biomedical Research Networking Center on Cardiovascular Diseases (CIBERCV), Madrid, Spain
| | - Núria Solanes
- Cardiovascular Institute, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer (IDIBAPS), University of Barcelona, Barcelona, Spain
| | - Andrea Malandrino
- European Molecular Biology Laboratory (EMBL), Institute for Bioengineering of Catalonia (IBEC), Barcelona, Spain
| | - Kondababu Kurakula
- Department of Cell and Chemical Biology, Leiden University Medical Center, Leiden, The Netherlands
| | - Marie Jose Goumans
- Department of Cell and Chemical Biology, Leiden University Medical Center, Leiden, The Netherlands
| | - Paul H A Quax
- Department of Vascular Surgery, Leiden University Medical Center, Einthoven Laboratory for Experimental Vascular Medicine, Leiden University Medical Center, Leiden, The Netherlands
| | - Victor I Peinado
- Department of Pulmonary Medicine, Servei de Pneumologia, Hospital Clínic-Institut d'Investigacions Biomèdiques August Pi I Sunyer (IDIBAPS), University of Barcelona, Villarroel, 170, 08036, Barcelona, Spain.,Biomedical Research Networking Centre on Respiratory Diseases (CIBERES), 28029, Madrid, Spain
| | - Manuel Castellà
- Department of Cardiovascular Surgery, Cardiovascular Institute, Hospital Clínic, University of Barcelona, Barcelona, Spain
| | - Joan Albert Barberà
- Department of Pulmonary Medicine, Servei de Pneumologia, Hospital Clínic-Institut d'Investigacions Biomèdiques August Pi I Sunyer (IDIBAPS), University of Barcelona, Villarroel, 170, 08036, Barcelona, Spain. .,Biomedical Research Networking Centre on Respiratory Diseases (CIBERES), 28029, Madrid, Spain.
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9
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Inhibition of miR-214-3p Protects Endothelial Cells from ox-LDL-Induced Damage by Targeting GPX4. BIOMED RESEARCH INTERNATIONAL 2021; 2021:9919729. [PMID: 34327240 PMCID: PMC8277498 DOI: 10.1155/2021/9919729] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Revised: 06/03/2021] [Accepted: 06/22/2021] [Indexed: 12/21/2022]
Abstract
It is generally believed that excessive production of reactive oxygen species (ROS) during cardiovascular diseases impairs endothelial function. In this study, we aimed to investigate whether miR-214-3p is involved in the endothelial dysfunction induced by oxidized low-density lipoprotein (ox-LDL). In cultured vascular endothelial cells (VECs), the effects of miR-214-3p on endothelial injury induced by 100 mg/L ox-LDL were evaluated by knockdown of miR-214-3p. Western blotting was used to determine the expression of glutathione peroxidase 4 (GPX4) and endothelial nitric oxide synthase (eNOS) in VECs under different conditions. A luciferase reporter assay was used to identify GPX4 as the target of miR-214-3p. Our data showed that 100 mg/L ox-LDL significantly decreased the expression of GPX4 and eNOS, which was associated with increases in ROS levels and impairments of VEC viability and migration. Knockdown of miR-214-3p could partially reduce the increase in ROS, restore the decreased expression of GPX4 and eNOS, and thus rescue the impaired endothelial function caused by ox-LDL. Our data demonstrated that ox-LDL could induce upregulation of miR-214-3p and result in suppression of GPX4 in VECs. Downregulation of miR-214-3p could protect VECs from ROS-induced endothelial dysfunction by reversing its inhibitory effect on GPX4 expression.
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10
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Rodríguez C, Luque N, Blanco I, Sebastian L, Barberà JA, Peinado VI, Tura-Ceide O. Pulmonary Endothelial Dysfunction and Thrombotic Complications in Patients with COVID-19. Am J Respir Cell Mol Biol 2021; 64:407-415. [PMID: 33180562 PMCID: PMC8008805 DOI: 10.1165/rcmb.2020-0359ps] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), a new strain of a Coronaviridae virus that presents 79% genetic similarity to the severe acute respiratory syndrome coronavirus, has been recently recognized as the cause of a global pandemic by the World Health Organization, implying a major threat to world public health. SARS-CoV-2 infects host human cells by binding through the viral spike proteins to the ACE-2 (angiotensin-converting enzyme 2) receptor, fuses with the cell membrane, enters, and starts its replication process to multiply its viral load. Coronavirus disease (COVID-19) was initially considered a respiratory infection that could cause pneumonia. However, in severe cases, it extends beyond the respiratory system and becomes a multiorgan disease. This transition from localized respiratory infection to multiorgan disease is due to two main complications of COVID-19. On the one hand, it is due to the so-called cytokine storm: an uncontrolled inflammatory reaction of the immune system in which defensive molecules become aggressive for the body itself. On the other hand, it is due to the formation of a large number of thrombi that can cause myocardial infarction, stroke, and pulmonary embolism. The pulmonary endothelium actively participates in these two processes, becoming the last barrier before the virus spreads throughout the body. In this review, we examine the role of the pulmonary endothelium in response to COVID-19, the existence of potential biomarkers, and the development of novel therapies to restore vascular homeostasis and to protect and/or treat coagulation, thrombosis patients. In addition, we review the thrombotic complications recently observed in patients with COVID-19 and its potential threatening sequelae.
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Affiliation(s)
- Cristina Rodríguez
- Department of Pulmonary Medicine, Dr. Josep Trueta University Hospital of Girona, Santa Caterina Hospital de Salt and the Girona Biomedical Research Institute, Girona, Spain.,Department of Pulmonary Medicine, Hospital Clínic-Biomedical Research Institute August Pi i Sunyer (IDIBAPS), University of Barcelona, Barcelona, Spain; and
| | - Neus Luque
- Department of Pulmonary Medicine, Dr. Josep Trueta University Hospital of Girona, Santa Caterina Hospital de Salt and the Girona Biomedical Research Institute, Girona, Spain
| | - Isabel Blanco
- Department of Pulmonary Medicine, Hospital Clínic-Biomedical Research Institute August Pi i Sunyer (IDIBAPS), University of Barcelona, Barcelona, Spain; and.,Biomedical Research Networking Center on Respiratory Diseases (CIBERES), Madrid, Spain
| | - Laura Sebastian
- Department of Pulmonary Medicine, Dr. Josep Trueta University Hospital of Girona, Santa Caterina Hospital de Salt and the Girona Biomedical Research Institute, Girona, Spain
| | - Joan Albert Barberà
- Department of Pulmonary Medicine, Hospital Clínic-Biomedical Research Institute August Pi i Sunyer (IDIBAPS), University of Barcelona, Barcelona, Spain; and.,Biomedical Research Networking Center on Respiratory Diseases (CIBERES), Madrid, Spain
| | - Víctor I Peinado
- Department of Pulmonary Medicine, Hospital Clínic-Biomedical Research Institute August Pi i Sunyer (IDIBAPS), University of Barcelona, Barcelona, Spain; and.,Biomedical Research Networking Center on Respiratory Diseases (CIBERES), Madrid, Spain
| | - Olga Tura-Ceide
- Department of Pulmonary Medicine, Dr. Josep Trueta University Hospital of Girona, Santa Caterina Hospital de Salt and the Girona Biomedical Research Institute, Girona, Spain.,Department of Pulmonary Medicine, Hospital Clínic-Biomedical Research Institute August Pi i Sunyer (IDIBAPS), University of Barcelona, Barcelona, Spain; and.,Biomedical Research Networking Center on Respiratory Diseases (CIBERES), Madrid, Spain
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11
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Treatment of Chronic Pulmonary Heart Disease with Traditional Chinese Medicine: A Protocol for the Development of a Core Outcome Set (COS-TCM-CPHD). EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2021; 2021:5559883. [PMID: 33953782 PMCID: PMC8057871 DOI: 10.1155/2021/5559883] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Revised: 03/12/2021] [Accepted: 03/31/2021] [Indexed: 11/18/2022]
Abstract
Background Treatment of chronic pulmonary heart disease (CPHD), a common disease, has over recent years been studied using traditional Chinese medicine (TCM) due to many high-profile benefits. These can be evaluated by the measurement and analysis of related outcomes. Because of selective reporting bias and the heterogeneity of study outcomes, it is not possible to combine similar studies in a meta-analysis. Consequently, not only does the low quality of original studies fails to support evidence-based decision-making, but also the value of those clinical studies cannot be evaluated. To solve these problems, the development of a core outcome set for traditional Chinese medicines for the treatment of chronic pulmonary heart disease (COS-TCM-CPHD) is required. Methods The development is conducted in five steps: (1) a library of outcomes through systematic review, the retrieval of libraries from two clinical trials registries, and semistructured interviews is established; (2) following data extraction and analysis of the library of outcomes, each outcome can be classified into seven outcome domains, including TCM disease, symptoms/signs, physical and chemical testing, quality of life, long-term prognosis, economic evaluation, and adverse events to form a preliminary list of outcomes; (3) stakeholder groups for participation are selected; (4) stakeholder groups are invited to participate in two rounds of Delphi surveys to score outcomes and provide additional outcomes; (5) a consensus meeting is organized to produce the final COS-TCM-CPHD. Discussion. The protocol is consistent with the guidelines defined by the Core Outcome Set-STAndardised Protocol (COS-STAP) statement and formulated with reference to Core Outcome Set-STAndards for development (COS-STAD). The COS-TCM-CPHD will improve the consistency of study reports and reduce publication bias, thereby improving the quality of TCM clinical trials and decision-making for evidence-based medicine. The study has been registered on the COMET website (http://www.comet-initiative.org/Studies/Details/1677).
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12
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Gao J, Feng W, Lv W, Liu W, Fu C. HIF-1/AKT Signaling-Activated PFKFB2 Alleviates Cardiac Dysfunction and Cardiomyocyte Apoptosis in Response to Hypoxia. Int Heart J 2021; 62:350-358. [PMID: 33678793 DOI: 10.1536/ihj.20-315] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Myocardial infarction (MI) is the most prevalent disease with severe mortality, and hypoxia-induced cardiac injury and cardiomyocyte apoptosis are the significant and harmful consequences of this disease. The cross talk between hypoxia signaling and glycolysis energy flux plays a critical role in modulating MI-related heart disorder. However, the underlying mechanism remains unclear. Here, we aimed to explore the effect of a key glycolytic enzyme of 6-phosphofructo-2-kinase/fructose-2, 6-bisphosphatase 2 (PFKFB2) on cardiac dysfunction and apoptosis in response to hypoxia. Our data demonstrated that the mRNA and protein expression of PFKFB2 were significantly elevated in the MI mice. The MI treatment promoted the activation of PFKFB2 in vivo, as presented by the remarkably increased phosphorylation levels of PFKFB2. PFKFB2 depletion enhanced MI-induced cardiac dysfunction and cardiomyocyte apoptosis in the MI mouse model. Moreover, hypoxia treatment dramatically upregulated the expression and activation of PFKFB2 in a time-dependent manner in cardiomyocytes. Hypoxia-stimulated PFKFB2 relieved hypoxia-induced cardiomyocyte apoptosis in vitro. PFKFB2 activated the fructose-2, 6-bisphosphate (Fru-2, 6-p2) /PFK/anaerobic adenosine triphosphate (ATP) glycolysis energy flux in response to hypoxia in cardiomyocytes. Mechanically, hypoxia-activated PFKFB2 by stimulating the hypoxia-inducible factor 1 (HIF-1) /ATK signaling. Thus, we conclude that HIF-1/AKT axis-activated PFKFB2 alleviates cardiac dysfunction and cardiomyocyte apoptosis in response to hypoxia. Our finding presents a new insight into the mechanism by which HIF-1/AKT/PFKFB2 signaling modulates MI-related heart disorder under the hypoxia condition, providing potential therapeutic targets and strategy for hypoxia-related myocardial injury.
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Affiliation(s)
- Juanyu Gao
- Department of Cardiology, Central Hospital Affiliated to Shandong First Medical University
| | - Wenjing Feng
- Department of Cardiology, Central Hospital Affiliated to Shandong First Medical University
| | - Wei Lv
- Department of Cardiology, Central Hospital Affiliated to Shandong First Medical University
| | - Wenhui Liu
- Department of Cardiology, The Second Hospital of Shandong University
| | - Caihua Fu
- Department of Cardiology, Central Hospital Affiliated to Shandong First Medical University
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13
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Wells MA, See Hoe LE, Heather LC, Molenaar P, Suen JY, Peart J, McGiffin D, Fraser JF. Peritransplant Cardiometabolic and Mitochondrial Function: The Missing Piece in Donor Heart Dysfunction and Graft Failure. Transplantation 2021; 105:496-508. [PMID: 33617201 DOI: 10.1097/tp.0000000000003368] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Primary graft dysfunction is an important cause of morbidity and mortality after cardiac transplantation. Donor brain stem death (BSD) is a significant contributor to donor heart dysfunction and primary graft dysfunction. There remain substantial gaps in the mechanistic understanding of peritransplant cardiac dysfunction. One of these gaps is cardiac metabolism and metabolic function. The healthy heart is an "omnivore," capable of utilizing multiple sources of nutrients to fuel its enormous energetic demand. When this fails, metabolic inflexibility leads to myocardial dysfunction. Data have hinted at metabolic disturbance in the BSD donor and subsequent heart transplantation; however, there is limited evidence demonstrating specific metabolic or mitochondrial dysfunction. This review will examine the literature surrounding cardiometabolic and mitochondrial function in the BSD donor, organ preservation, and subsequent cardiac transplantation. A more comprehensive understanding of this subject may then help to identify important cardioprotective strategies to improve the number and quality of donor hearts.
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Affiliation(s)
- Matthew A Wells
- School of medical Science, Griffith University Gold Coast, Australia
- Critical Care Research Group, The Prince Charles Hospital, Chermside, Australia
| | - Louise E See Hoe
- Critical Care Research Group, The Prince Charles Hospital, Chermside, Australia
- Prince Charles Hospital Northside Clinical Unit, Faculty of Medicine, University of Queensland, St Lucia, Australia
| | - Lisa C Heather
- Department of Physiology, Anatomy and Genetics, University of Oxford, Oxford, United Kingdom
| | - Peter Molenaar
- Faculty of Health, School of Biomedical Sciences, Queensland University of Technology, Brisbane City, Australia
| | - Jacky Y Suen
- Critical Care Research Group, The Prince Charles Hospital, Chermside, Australia
- Prince Charles Hospital Northside Clinical Unit, Faculty of Medicine, University of Queensland, St Lucia, Australia
| | - Jason Peart
- School of medical Science, Griffith University Gold Coast, Australia
| | - David McGiffin
- Critical Care Research Group, The Prince Charles Hospital, Chermside, Australia
- Cardiothoracic Surgery and Transplantation, The Alfred Hospital, Melbourne, Australia
| | - John F Fraser
- School of medical Science, Griffith University Gold Coast, Australia
- Critical Care Research Group, The Prince Charles Hospital, Chermside, Australia
- Prince Charles Hospital Northside Clinical Unit, Faculty of Medicine, University of Queensland, St Lucia, Australia
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14
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Tsai KL, Chou WC, Cheng HC, Huang YT, Chang MS, Chan SH. Anti-IL-20 Antibody Protects against Ischemia/Reperfusion-Impaired Myocardial Function through Modulation of Oxidative Injuries, Inflammation and Cardiac Remodeling. Antioxidants (Basel) 2021; 10:antiox10020275. [PMID: 33578994 PMCID: PMC7916786 DOI: 10.3390/antiox10020275] [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] [Subscribe] [Scholar Register] [Received: 11/27/2020] [Revised: 01/29/2021] [Accepted: 01/29/2021] [Indexed: 12/14/2022] Open
Abstract
Acute myocardial infarction (AMI) is the most critical event in the disease spectrum of coronary artery disease. To rescue cardiomyocytes in AMI, it is important to restore blood supply as soon as possible to reduce ischemia-induced injury. However, worse damage can occur during the reperfusion phase, called the reperfusion injury. Under ischemia/reperfusion (I/R) injury, elevated oxidative stress plays a critical role in regulation of apoptosis, inflammation and remodeling of myocardium. Our previous study has demonstrated that interleukin (IL)-20 is increased during hypoxia/reoxygenation stimulation and promotes apoptosis in cardiomyocytes. This study was, therefore, designed to investigate whether IL-20 antibody could reduce I/R-induced myocardial dysfunction. Results from this study revealed that IL-20 antibody treatment significantly suppressed I/R-induced nicotinamide adenine dinucleotide phosphate oxidase, oxidative stress, apoptosis, proinflammatory responses, cardiac fibrosis, and expression of cardiac remodeling markers in Sprague-Dawley rats. Plasma B-type natriuretic peptide level was also reduced by IL-20 antibody injection. IL-20 antibody treatment appeared to restore cardiac function under the I/R injury in terms of greater values of ejection fraction and fractional shortening compared to the control group. Two commonly used indicators of cardiac injury, lactate dehydrogenase and creatine kinase-MB, were also lower in the IL-20 antibody injection group. Taken together, our results suggested that IL-20 antibody holds the potential to reduce the I/R-elicited cardiac dysfunction by preventing cardiac remodeling.
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Affiliation(s)
- Kun-Ling Tsai
- Department of Physical Therapy, College of Medicine, National Cheng Kung University, Tainan 701, Taiwan; (K.-L.T.); (W.-C.C.); (H.-C.C.); (Y.-T.H.)
- Institute of Allied Health Sciences, College of Medicine, National Cheng Kung University, Tainan 701, Taiwan
| | - Wan-Ching Chou
- Department of Physical Therapy, College of Medicine, National Cheng Kung University, Tainan 701, Taiwan; (K.-L.T.); (W.-C.C.); (H.-C.C.); (Y.-T.H.)
| | - Hui-Ching Cheng
- Department of Physical Therapy, College of Medicine, National Cheng Kung University, Tainan 701, Taiwan; (K.-L.T.); (W.-C.C.); (H.-C.C.); (Y.-T.H.)
| | - Yu-Ting Huang
- Department of Physical Therapy, College of Medicine, National Cheng Kung University, Tainan 701, Taiwan; (K.-L.T.); (W.-C.C.); (H.-C.C.); (Y.-T.H.)
| | - Ming-Shi Chang
- Institute of Basic Medical Sciences, College of Medicine, National Cheng Kung University, Tainan 701, Taiwan
- Department of Biochemistry and Molecular Biology, College of Medicine, National Cheng Kung University, Tainan 701, Taiwan
- Correspondence: (M.-S.C.); (S.-H.C.)
| | - Shih-Hung Chan
- Department of Internal Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan 701, Taiwan
- Correspondence: (M.-S.C.); (S.-H.C.)
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15
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Gora IM, Ciechanowska A, Ladyzynski P. NLRP3 Inflammasome at the Interface of Inflammation, Endothelial Dysfunction, and Type 2 Diabetes. Cells 2021; 10:314. [PMID: 33546399 PMCID: PMC7913585 DOI: 10.3390/cells10020314] [Citation(s) in RCA: 52] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Revised: 01/24/2021] [Accepted: 01/30/2021] [Indexed: 01/08/2023] Open
Abstract
Type 2 diabetes mellitus (T2DM), accounting for 90-95% cases of diabetes, is characterized by chronic inflammation. The mechanisms that control inflammation activation in T2DM are largely unexplored. Inflammasomes represent significant sensors mediating innate immune responses. The aim of this work is to present a review of links between the NLRP3 inflammasome, endothelial dysfunction, and T2DM. The NLRP3 inflammasome activates caspase-1, which leads to the maturation of pro-inflammatory cytokines interleukin 1β and interleukin 18. In this review, we characterize the structure and functions of NLRP3 inflammasome as well as the most important mechanisms and molecules engaged in its activation. We present evidence of the importance of the endothelial dysfunction as the first key step to activating the inflammasome, which suggests that suppressing the NLRP3 inflammasome could be a new approach in depletion hyperglycemic toxicity and in averting the onset of vascular complications in T2DM. We also demonstrate reports showing that the expression of a few microRNAs that are also known to be involved in either NLRP3 inflammasome activation or endothelial dysfunction is deregulated in T2DM. Collectively, this evidence suggests that T2DM is an inflammatory disease stimulated by pro-inflammatory cytokines. Finally, studies revealing the role of glucose concentration in the activation of NLRP3 inflammasome are analyzed. The more that is known about inflammasomes, the higher the chances to create new, effective therapies for patients suffering from inflammatory diseases. This may offer potential novel therapeutic perspectives in T2DM prevention and treatment.
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Affiliation(s)
- Ilona M. Gora
- Nalecz Institute of Biocybernetics and Biomedical Engineering, Polish Academy of Sciences, Ks. Trojdena 4, 02-109 Warsaw, Poland; (A.C.); (P.L.)
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16
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Varghese MV, James J, Rafikova O, Rafikov R. Glucose-6-phosphate dehydrogenase deficiency contributes to metabolic abnormality and pulmonary hypertension. Am J Physiol Lung Cell Mol Physiol 2021; 320:L508-L521. [PMID: 33502933 DOI: 10.1152/ajplung.00165.2020] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
We have previously reported that several patients with idiopathic pulmonary hypertension (PH) had different types of G6PD deficiency. However, the role of G6PD in PH is multifactorial because G6PD is involved in controlling oxidative stress, metabolic switch, and red blood cell fragility. To delineate the contribution of G6PD to PH pathogenesis, we utilized a mouse line with decreased expression of G6PD (10% from wild-type level). We confirmed that mice with G6PD deficiency develop spontaneous pulmonary hypertension with pulmonary artery and right heart remodeling. G6PD deficiency resulted in increased free hemoglobin and activation of the p38 pathway, which we recently reported induces the development of PH in the sugen/hypoxia model via endothelial barrier dysfunction. Metabolomics analysis of G6PD deficient mice indicates the switch to alternative metabolic fluxes that feed into the pentose phosphate pathway (PPP), resulting in the upregulation of oxidative stress, fatty acid pathway, and reduction in pyruvate production. Thus, G6PD deficiency did not reduce PPP flux that is important for proliferation but activated collateral pathways at the cost of increased oxidative stress. Indeed, we found the upregulation of myo-inositol oxidase, reduction in GSH/GSSG ratio, and increased nitration in the lungs of G6PD-deficient mice. Increased oxidative stress also results in the activation of PI3K, ERK1/2, and AMPK that contribute to the proliferation of pulmonary vasculature. Therefore, G6PD deficiency has a multimodal effect, including hemolysis, metabolic reprogramming, and oxidative stress leading to the PH phenotype in mice.
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Affiliation(s)
| | - Joel James
- Division of Endocrinology, Department of Medicine, University of Arizona College of Medicine, Tucson, Arizona
| | - Olga Rafikova
- Division of Endocrinology, Department of Medicine, University of Arizona College of Medicine, Tucson, Arizona
| | - Ruslan Rafikov
- Division of Endocrinology, Department of Medicine, University of Arizona College of Medicine, Tucson, Arizona
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17
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Rai N, Shihan M, Seeger W, Schermuly RT, Novoyatleva T. Genetic Delivery and Gene Therapy in Pulmonary Hypertension. Int J Mol Sci 2021; 22:ijms22031179. [PMID: 33503992 PMCID: PMC7865388 DOI: 10.3390/ijms22031179] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2020] [Revised: 01/19/2021] [Accepted: 01/20/2021] [Indexed: 02/06/2023] Open
Abstract
Pulmonary hypertension (PH) is a progressive complex fatal disease of multiple etiologies. Hyperproliferation and resistance to apoptosis of vascular cells of intimal, medial, and adventitial layers of pulmonary vessels trigger excessive pulmonary vascular remodeling and vasoconstriction in the course of pulmonary arterial hypertension (PAH), a subgroup of PH. Multiple gene mutation/s or dysregulated gene expression contribute to the pathogenesis of PAH by endorsing the proliferation and promoting the resistance to apoptosis of pulmonary vascular cells. Given the vital role of these cells in PAH progression, the development of safe and efficient-gene therapeutic approaches that lead to restoration or down-regulation of gene expression, generally involved in the etiology of the disease is the need of the hour. Currently, none of the FDA-approved drugs provides a cure against PH, hence innovative tools may offer a novel treatment paradigm for this progressive and lethal disorder by silencing pathological genes, expressing therapeutic proteins, or through gene-editing applications. Here, we review the effectiveness and limitations of the presently available gene therapy approaches for PH. We provide a brief survey of commonly existing and currently applicable gene transfer methods for pulmonary vascular cells in vitro and describe some more recent developments for gene delivery existing in the field of PH in vivo.
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Affiliation(s)
- Nabham Rai
- Excellence Cluster Cardio-Pulmonary Institute (CPI), Universities of Giessen and Marburg Lung Center (UGMLC), Member of the German Center for Lung Research (DZL), Justus Liebig University of Giessen, Aulweg 130, 35392 Giessen, Germany; (N.R.); (M.S.); (W.S.); (R.T.S.)
| | - Mazen Shihan
- Excellence Cluster Cardio-Pulmonary Institute (CPI), Universities of Giessen and Marburg Lung Center (UGMLC), Member of the German Center for Lung Research (DZL), Justus Liebig University of Giessen, Aulweg 130, 35392 Giessen, Germany; (N.R.); (M.S.); (W.S.); (R.T.S.)
| | - Werner Seeger
- Excellence Cluster Cardio-Pulmonary Institute (CPI), Universities of Giessen and Marburg Lung Center (UGMLC), Member of the German Center for Lung Research (DZL), Justus Liebig University of Giessen, Aulweg 130, 35392 Giessen, Germany; (N.R.); (M.S.); (W.S.); (R.T.S.)
- Max Planck Institute for Heart and Lung Research, 61231 Bad Nauheim, Germany
- Institute for Lung Health (ILH), 35392 Giessen, Germany
| | - Ralph T. Schermuly
- Excellence Cluster Cardio-Pulmonary Institute (CPI), Universities of Giessen and Marburg Lung Center (UGMLC), Member of the German Center for Lung Research (DZL), Justus Liebig University of Giessen, Aulweg 130, 35392 Giessen, Germany; (N.R.); (M.S.); (W.S.); (R.T.S.)
| | - Tatyana Novoyatleva
- Excellence Cluster Cardio-Pulmonary Institute (CPI), Universities of Giessen and Marburg Lung Center (UGMLC), Member of the German Center for Lung Research (DZL), Justus Liebig University of Giessen, Aulweg 130, 35392 Giessen, Germany; (N.R.); (M.S.); (W.S.); (R.T.S.)
- Correspondence:
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18
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Kurakula K, Smolders VFED, Tura-Ceide O, Jukema JW, Quax PHA, Goumans MJ. Endothelial Dysfunction in Pulmonary Hypertension: Cause or Consequence? Biomedicines 2021; 9:biomedicines9010057. [PMID: 33435311 PMCID: PMC7827874 DOI: 10.3390/biomedicines9010057] [Citation(s) in RCA: 52] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Revised: 12/30/2020] [Accepted: 01/03/2021] [Indexed: 12/11/2022] Open
Abstract
Pulmonary arterial hypertension (PAH) is a rare, complex, and progressive disease that is characterized by the abnormal remodeling of the pulmonary arteries that leads to right ventricular failure and death. Although our understanding of the causes for abnormal vascular remodeling in PAH is limited, accumulating evidence indicates that endothelial cell (EC) dysfunction is one of the first triggers initiating this process. EC dysfunction leads to the activation of several cellular signalling pathways in the endothelium, resulting in the uncontrolled proliferation of ECs, pulmonary artery smooth muscle cells, and fibroblasts, and eventually leads to vascular remodelling and the occlusion of the pulmonary blood vessels. Other factors that are related to EC dysfunction in PAH are an increase in endothelial to mesenchymal transition, inflammation, apoptosis, and thrombus formation. In this review, we outline the latest advances on the role of EC dysfunction in PAH and other forms of pulmonary hypertension. We also elaborate on the molecular signals that orchestrate EC dysfunction in PAH. Understanding the role and mechanisms of EC dysfunction will unravel the therapeutic potential of targeting this process in PAH.
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Affiliation(s)
- Kondababu Kurakula
- Department of Cell and Chemical Biology, Laboratory for CardioVascular Cell Biology, Leiden University Medical Center, 2300 RC Leiden, The Netherlands;
| | - Valérie F. E. D. Smolders
- Department of Surgery, Einthoven Laboratory for Experimental Vascular Medicine, Leiden University Medical Center, 2300 RC Leiden, The Netherlands; (V.F.E.D.S.); (P.H.A.Q.)
| | - Olga Tura-Ceide
- Department of Pulmonary Medicine, Hospital Clínic-Institut d’Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, 08036 Barcelona, Spain;
- Department of Pulmonary Medicine, Dr. Josep Trueta University Hospital de Girona, Santa Caterina Hospital de Salt and the Girona Biomedical Research Institut (IDIBGI), 17190 Girona, Catalonia, Spain
- Biomedical Research Networking Centre on Respiratory Diseases (CIBERES), 28029 Madrid, Spain
| | - J. Wouter Jukema
- Department of Cardiology, Leiden University Medical Center, 2300 RC Leiden, The Netherlands;
| | - Paul H. A. Quax
- Department of Surgery, Einthoven Laboratory for Experimental Vascular Medicine, Leiden University Medical Center, 2300 RC Leiden, The Netherlands; (V.F.E.D.S.); (P.H.A.Q.)
| | - Marie-José Goumans
- Department of Cell and Chemical Biology, Laboratory for CardioVascular Cell Biology, Leiden University Medical Center, 2300 RC Leiden, The Netherlands;
- Correspondence:
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19
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Samec M, Liskova A, Koklesova L, Samuel SM, Zhai K, Buhrmann C, Varghese E, Abotaleb M, Qaradakhi T, Zulli A, Kello M, Mojzis J, Zubor P, Kwon TK, Shakibaei M, Büsselberg D, Sarria GR, Golubnitschaja O, Kubatka P. Flavonoids against the Warburg phenotype-concepts of predictive, preventive and personalised medicine to cut the Gordian knot of cancer cell metabolism. EPMA J 2020; 11:377-398. [PMID: 32843908 PMCID: PMC7429635 DOI: 10.1007/s13167-020-00217-y] [Citation(s) in RCA: 79] [Impact Index Per Article: 19.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Accepted: 06/30/2020] [Indexed: 01/10/2023]
Abstract
The Warburg effect is characterised by increased glucose uptake and lactate secretion in cancer cells resulting from metabolic transformation in tumour tissue. The corresponding molecular pathways switch from oxidative phosphorylation to aerobic glycolysis, due to changes in glucose degradation mechanisms known as the 'Warburg reprogramming' of cancer cells. Key glycolytic enzymes, glucose transporters and transcription factors involved in the Warburg transformation are frequently dysregulated during carcinogenesis considered as promising diagnostic and prognostic markers as well as treatment targets. Flavonoids are molecules with pleiotropic activities. The metabolism-regulating anticancer effects of flavonoids are broadly demonstrated in preclinical studies. Flavonoids modulate key pathways involved in the Warburg phenotype including but not limited to PKM2, HK2, GLUT1 and HIF-1. The corresponding molecular mechanisms and clinical relevance of 'anti-Warburg' effects of flavonoids are discussed in this review article. The most prominent examples are provided for the potential application of targeted 'anti-Warburg' measures in cancer management. Individualised profiling and patient stratification are presented as powerful tools for implementing targeted 'anti-Warburg' measures in the context of predictive, preventive and personalised medicine.
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Affiliation(s)
- Marek Samec
- Clinic of Obstetrics and Gynecology, Jessenius Faculty of Medicine, Comenius University in Bratislava, 03601 Martin, Slovakia
| | - Alena Liskova
- Clinic of Obstetrics and Gynecology, Jessenius Faculty of Medicine, Comenius University in Bratislava, 03601 Martin, Slovakia
| | - Lenka Koklesova
- Clinic of Obstetrics and Gynecology, Jessenius Faculty of Medicine, Comenius University in Bratislava, 03601 Martin, Slovakia
| | - Samson Mathews Samuel
- Department of Physiology and Biophysics, Weill Cornell Medicine in Qatar, Education City, Qatar Foundation, 24144, Doha, Qatar
| | - Kevin Zhai
- Department of Physiology and Biophysics, Weill Cornell Medicine in Qatar, Education City, Qatar Foundation, 24144, Doha, Qatar
| | - Constanze Buhrmann
- Musculoskeletal Research Group and Tumour Biology, Chair of Vegetative Anatomy, Institute of Anatomy, Faculty of Medicine, Ludwig-Maximilian-University Munich, 80336 Munich, Germany
| | - Elizabeth Varghese
- Department of Physiology and Biophysics, Weill Cornell Medicine in Qatar, Education City, Qatar Foundation, 24144, Doha, Qatar
| | - Mariam Abotaleb
- Department of Physiology and Biophysics, Weill Cornell Medicine in Qatar, Education City, Qatar Foundation, 24144, Doha, Qatar
| | - Tawar Qaradakhi
- Institute for Health and Sport, Victoria University, Melbourne, VIC 3011 Australia
| | - Anthony Zulli
- Institute for Health and Sport, Victoria University, Melbourne, VIC 3011 Australia
| | - Martin Kello
- Department of Pharmacology, Faculty of Medicine, P. J. Šafarik University, 040 11 Košice, Slovakia
| | - Jan Mojzis
- Department of Pharmacology, Faculty of Medicine, P. J. Šafarik University, 040 11 Košice, Slovakia
| | - Pavol Zubor
- Department of Gynecologic Oncology, Norwegian Radium Hospital, Oslo University Hospital, 0379 Oslo, Norway
- OBGY Health & Care, Ltd., 01001 Zilina, Slovak Republic
| | - Taeg Kyu Kwon
- Department of Immunology and School of Medicine, Keimyung University, Dalseo-Gu, Daegu, 426 01 South Korea
| | - Mehdi Shakibaei
- Musculoskeletal Research Group and Tumour Biology, Chair of Vegetative Anatomy, Institute of Anatomy, Faculty of Medicine, Ludwig-Maximilian-University Munich, 80336 Munich, Germany
| | - Dietrich Büsselberg
- Department of Physiology and Biophysics, Weill Cornell Medicine in Qatar, Education City, Qatar Foundation, 24144, Doha, Qatar
| | - Gustavo R. Sarria
- Department of Radiation Oncology, University Hospital Bonn, Rheinische Friedrich-Wilhelms-Universität Bonn, Bonn, Germany
| | - Olga Golubnitschaja
- Predictive, Preventive Personalised (3P) Medicine, Department of Radiation Oncology, University Hospital Bonn, Rheinische Friedrich-Wilhelms-Universität Bonn, Bonn, Germany
| | - Peter Kubatka
- Department of Medical Biology, Jessenius Faculty of Medicine, Comenius University in Bratislava, 036 01 Martin, Slovakia
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Chinese Herbal Medicine Alleviates Thyroidectomy-Induced Cardiopulmonary Exercise Dysfunction in Rats. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2020; 2020:9415082. [PMID: 32256665 PMCID: PMC7109548 DOI: 10.1155/2020/9415082] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/26/2019] [Revised: 02/15/2020] [Accepted: 02/21/2020] [Indexed: 12/24/2022]
Abstract
Hypothyroidism frequently causes cardiopulmonary dysfunction, such as heart failure and respiratory and metabolic deficiencies. This study investigated the effects of Chinese herbal formula B307 on thyroidectomy-induced cardiopulmonary exercise dysfunction in rats. Twenty male rats were equally divided into four groups: negative control with sham treatment, positive control with oral B307 treatment only, thyroidectomy treatment only, and thyroidectomy with B307 posttreatment groups. The feeding dose of B307 was 50 mg/kg per day for 14 days. We examined and then compared the thyroid-stimulating hormone (TSH), free triiodothyronine (T3), free thyroxine (T4), and reactive oxygen species (ROS) from the blood of these four groups. Also, we compared the body weight, neck subcutaneous blood flow, cardiac ejection function, cardiopulmonary exercise function of oxygen consumption (VO2), carbon dioxide production (VCO2), and respiratory quotient (RQ = VCO2/VO2) among the four groups. Our results indicated that thyroidectomized rats had significantly decreased body weight, neck subcutaneous blood flow, cardiac ejection function, serum T3 and T4, and VO2 and VCO2, but had significantly increased ROS and TSH levels and RQ values compared with sham rats (P < 0.01-0.05). In addition, thyroidectomized rats receiving oral B307 treatment had significantly increased body weight, neck subcutaneous blood flow, cardiac ejection function, and VO2, but significantly decreased ROS and TSH levels and VCO2 and RQ values compared with thyroidectomized rats (P < 0.01-0.05). We suggest that the B307 could be a protective and beneficial alternative treatment for thyroidectomy-induced cardiopulmonary exercise dysfunction.
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Yang Y, Li T, Li Z, Liu N, Yan Y, Liu B. Role of Mitophagy in Cardiovascular Disease. Aging Dis 2020; 11:419-437. [PMID: 32257551 PMCID: PMC7069452 DOI: 10.14336/ad.2019.0518] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2019] [Accepted: 05/18/2019] [Indexed: 12/17/2022] Open
Abstract
Cardiovascular disease is the leading cause of mortality worldwide, and mitochondrial dysfunction is the primary contributor to these disorders. Recent studies have elaborated on selective autophagy-mitophagy, which eliminates damaged and dysfunctional mitochondria, stabilizes mitochondrial structure and function, and maintains cell survival and growth. Numerous recent studies have reported that mitophagy plays an important role in the pathogenesis of various cardiovascular diseases. This review summarizes the mechanisms underlying mitophagy and advancements in studies on the role of mitophagy in cardiovascular disease.
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Affiliation(s)
- Yibo Yang
- Department of Cardiology, The Second Hospital of Jilin University, Changchun 130041, China
| | - Tianyi Li
- Department of Cardiology, The Second Hospital of Jilin University, Changchun 130041, China
| | - Zhibo Li
- Department of Cardiology, The Second Hospital of Jilin University, Changchun 130041, China
| | - Ning Liu
- Department of Cardiology, The Second Hospital of Jilin University, Changchun 130041, China
| | - Youyou Yan
- Department of Cardiology, The Second Hospital of Jilin University, Changchun 130041, China
| | - Bin Liu
- Department of Cardiology, The Second Hospital of Jilin University, Changchun 130041, China
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