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Jheng JR, DesJardin JT, Chen YY, Huot JR, Bai Y, Cook T, Hibbard LM, Rupp JM, Fisher A, Zhang Y, Duarte JD, Desai AA, Machado RF, Simon MA, Lai YC. Plasma Proteomics Identifies B2M as a Regulator of Pulmonary Hypertension in Heart Failure With Preserved Ejection Fraction. Arterioscler Thromb Vasc Biol 2024; 44:1570-1583. [PMID: 38813697 PMCID: PMC11208054 DOI: 10.1161/atvbaha.123.320270] [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: 10/14/2023] [Accepted: 05/13/2024] [Indexed: 05/31/2024]
Abstract
BACKGROUND Pulmonary hypertension (PH) represents an important phenotype in heart failure with preserved ejection fraction (HFpEF). However, management of PH-HFpEF is challenging because mechanisms involved in the regulation of PH-HFpEF remain unclear. METHODS We used a mass spectrometry-based comparative plasma proteomics approach as a sensitive and comprehensive hypothesis-generating discovery technique to profile proteins in patients with PH-HFpEF and control subjects. We then validated and investigated the role of one of the identified proteins using in vitro cell cultures, in vivo animal models, and independent cohort of human samples. RESULTS Plasma proteomics identified high protein abundance levels of B2M (β2-microglobulin) in patients with PH-HFpEF. Interestingly, both circulating and skeletal muscle levels of B2M were increased in mice with skeletal muscle SIRT3 (sirtuin-3) deficiency or high-fat diet-induced PH-HFpEF. Plasma and muscle biopsies from a validation cohort of PH-HFpEF patients were found to have increased B2M levels, which positively correlated with disease severity, especially pulmonary capillary wedge pressure and right atrial pressure at rest. Not only did the administration of exogenous B2M promote migration/proliferation in pulmonary arterial vascular endothelial cells but it also increased PCNA (proliferating cell nuclear antigen) expression and cell proliferation in pulmonary arterial vascular smooth muscle cells. Finally, B2m deletion improved glucose intolerance, reduced pulmonary vascular remodeling, lowered PH, and attenuated RV hypertrophy in mice with high-fat diet-induced PH-HFpEF. CONCLUSIONS Patients with PH-HFpEF display higher circulating and skeletal muscle expression levels of B2M, the magnitude of which correlates with disease severity. Our findings also reveal a previously unknown pathogenic role of B2M in the regulation of pulmonary vascular proliferative remodeling and PH-HFpEF. These data suggest that circulating and skeletal muscle B2M can be promising targets for the management of PH-HFpEF.
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MESH Headings
- Adult
- Aged
- Animals
- Humans
- Male
- Mice
- Middle Aged
- beta 2-Microglobulin/genetics
- beta 2-Microglobulin/blood
- beta 2-Microglobulin/metabolism
- Biomarkers/blood
- Case-Control Studies
- Cell Movement
- Cell Proliferation
- Cells, Cultured
- Disease Models, Animal
- Endothelial Cells/metabolism
- Endothelial Cells/pathology
- Heart Failure/physiopathology
- Heart Failure/metabolism
- Heart Failure/blood
- Heart Failure/genetics
- Hypertension, Pulmonary/physiopathology
- Hypertension, Pulmonary/metabolism
- Hypertension, Pulmonary/blood
- Hypertension, Pulmonary/etiology
- Hypertension, Pulmonary/genetics
- Mice, Inbred C57BL
- Mice, Knockout
- Muscle, Skeletal/metabolism
- Proteomics/methods
- Pulmonary Artery/physiopathology
- Pulmonary Artery/metabolism
- Sirtuin 3/genetics
- Sirtuin 3/metabolism
- Stroke Volume
- Vascular Remodeling
- Ventricular Function, Left
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Affiliation(s)
- Jia-Rong Jheng
- Division of Pulmonary, Critical Care, Sleep and Occupational Medicine (J.-R.J., Y.B., T.C., A.F., R.F.M., Y.-C.L.), Indiana University School of Medicine, Indianapolis
| | | | - Yi-Yun Chen
- Academia Sinica Common Mass Spectrometry Facilities for Proteomics and Protein Modification Analysis, Nankang, Taipei, Taiwan (Y.-Y.C.)
- Institute of Biological Chemistry, Academia Sinica, Nankang, Taipei, Taiwan (Y.-Y.C.)
| | - Joshua R. Huot
- Department of Anatomy, Cell Biology and Physiology (J.R.H., R.F.M., Y.-C.L.), Indiana University School of Medicine, Indianapolis
| | - Yang Bai
- Division of Pulmonary, Critical Care, Sleep and Occupational Medicine (J.-R.J., Y.B., T.C., A.F., R.F.M., Y.-C.L.), Indiana University School of Medicine, Indianapolis
- Department of Clinical Pharmacology, School of Pharmacy, China Medical University, Shenyang (Y.B.)
| | - Todd Cook
- Division of Pulmonary, Critical Care, Sleep and Occupational Medicine (J.-R.J., Y.B., T.C., A.F., R.F.M., Y.-C.L.), Indiana University School of Medicine, Indianapolis
| | - Lainey M. Hibbard
- Department of Medical and Molecular Genetics (L.M.H., J.M.R.), Indiana University School of Medicine, Indianapolis
| | - Jennifer M. Rupp
- Department of Medical and Molecular Genetics (L.M.H., J.M.R.), Indiana University School of Medicine, Indianapolis
| | - Amanda Fisher
- Division of Pulmonary, Critical Care, Sleep and Occupational Medicine (J.-R.J., Y.B., T.C., A.F., R.F.M., Y.-C.L.), Indiana University School of Medicine, Indianapolis
| | - Yingze Zhang
- Division of Pulmonary, Allergy and Critical Care Medicine, University of Pittsburgh, PA (Y.Z.)
| | - Julio D. Duarte
- Department of Pharmacotherapy and Translational Research, University of Florida College of Pharmacy, Gainesville (J.D.D.)
| | - Ankit A. Desai
- Krannert Cardiovascular Research Center (A.A.D.), Indiana University School of Medicine, Indianapolis
| | - Roberto F. Machado
- Division of Pulmonary, Critical Care, Sleep and Occupational Medicine (J.-R.J., Y.B., T.C., A.F., R.F.M., Y.-C.L.), Indiana University School of Medicine, Indianapolis
- Department of Anatomy, Cell Biology and Physiology (J.R.H., R.F.M., Y.-C.L.), Indiana University School of Medicine, Indianapolis
| | - Marc A. Simon
- Division of Cardiology, University of California, San Francisco (J.T.D.J., M.A.S.)
| | - Yen-Chun Lai
- Division of Pulmonary, Critical Care, Sleep and Occupational Medicine (J.-R.J., Y.B., T.C., A.F., R.F.M., Y.-C.L.), Indiana University School of Medicine, Indianapolis
- Department of Anatomy, Cell Biology and Physiology (J.R.H., R.F.M., Y.-C.L.), Indiana University School of Medicine, Indianapolis
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2
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Sedlář A, Vrbata D, Pokorná K, Holzerová K, Červený J, Kočková O, Hlaváčková M, Doubková M, Musílková J, Křen V, Kolář F, Bačáková L, Bojarová P. Glycopolymer Inhibitors of Galectin-3 Suppress the Markers of Tissue Remodeling in Pulmonary Hypertension. J Med Chem 2024; 67:9214-9226. [PMID: 38829964 PMCID: PMC11181325 DOI: 10.1021/acs.jmedchem.4c00341] [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: 02/07/2024] [Revised: 05/16/2024] [Accepted: 05/24/2024] [Indexed: 06/05/2024]
Abstract
Pulmonary hypertension is a cardiovascular disease with a low survival rate. The protein galectin-3 (Gal-3) binding β-galactosides of cellular glycoproteins plays an important role in the onset and development of this disease. Carbohydrate-based drugs that target Gal-3 represent a new therapeutic strategy in the treatment of pulmonary hypertension. Here, we present the synthesis of novel hydrophilic glycopolymer inhibitors of Gal-3 based on a polyoxazoline chain decorated with carbohydrate ligands. Biolayer interferometry revealed a high binding affinity of these glycopolymers to Gal-3 in the subnanomolar range. In the cell cultures of cardiac fibroblasts and pulmonary artery smooth muscle cells, the most potent glycopolymer 18 (Lac-high) caused a decrease in the expression of markers of tissue remodeling in pulmonary hypertension. The glycopolymers were shown to penetrate into the cells. In a biodistribution and pharmacokinetics study in rats, the glycopolymers accumulated in heart and lung tissues, which are most affected by pulmonary hypertension.
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Affiliation(s)
- Antonín Sedlář
- Laboratory
of Biomaterials and Tissue Engineering, Institute of Physiology of the Czech Academy of Sciences, Vídeňská 1083, Prague 4 CZ-142 00, Czech Republic
| | - David Vrbata
- Laboratory
of Biotransformation, Institute of Microbiology
of the Czech Academy of Sciences, Vídeňská 1083, Prague 4 CZ-142 00, Czech Republic
| | - Kateřina Pokorná
- Laboratory
of Biomaterials and Tissue Engineering, Institute of Physiology of the Czech Academy of Sciences, Vídeňská 1083, Prague 4 CZ-142 00, Czech Republic
| | - Kristýna Holzerová
- Laboratory
of Developmental Cardiology, Institute of
Physiology of the Czech Academy of Sciences, Vídeňská 1083, Prague 4 CZ-142 00, Czech Republic
| | - Jakub Červený
- Laboratory
of Biotransformation, Institute of Microbiology
of the Czech Academy of Sciences, Vídeňská 1083, Prague 4 CZ-142 00, Czech Republic
- Department
of Analytical Chemistry, Faculty of Science, Charles University, Hlavova 8, Prague 2 CZ-128
43, Czech Republic
| | - Olga Kočková
- Laboratory
of Analytical Chemistry, Institute of Macromolecular
Chemistry of the Czech Academy of Sciences, Heyrovského nám. 1888, Prague 6 CZ-162 00, Czech Republic
| | - Markéta Hlaváčková
- Laboratory
of Developmental Cardiology, Institute of
Physiology of the Czech Academy of Sciences, Vídeňská 1083, Prague 4 CZ-142 00, Czech Republic
| | - Martina Doubková
- Laboratory
of Biomaterials and Tissue Engineering, Institute of Physiology of the Czech Academy of Sciences, Vídeňská 1083, Prague 4 CZ-142 00, Czech Republic
| | - Jana Musílková
- Laboratory
of Biomaterials and Tissue Engineering, Institute of Physiology of the Czech Academy of Sciences, Vídeňská 1083, Prague 4 CZ-142 00, Czech Republic
| | - Vladimír Křen
- Laboratory
of Biotransformation, Institute of Microbiology
of the Czech Academy of Sciences, Vídeňská 1083, Prague 4 CZ-142 00, Czech Republic
| | - František Kolář
- Laboratory
of Developmental Cardiology, Institute of
Physiology of the Czech Academy of Sciences, Vídeňská 1083, Prague 4 CZ-142 00, Czech Republic
| | - Lucie Bačáková
- Laboratory
of Biomaterials and Tissue Engineering, Institute of Physiology of the Czech Academy of Sciences, Vídeňská 1083, Prague 4 CZ-142 00, Czech Republic
| | - Pavla Bojarová
- Laboratory
of Biotransformation, Institute of Microbiology
of the Czech Academy of Sciences, Vídeňská 1083, Prague 4 CZ-142 00, Czech Republic
- Department
of Health Care Disciplines and Population Protection, Faculty of Biomedical
Engineering, Czech Technical University
in Prague, nám.
Sítná 3105, Kladno CZ-272 01, Czech Republic
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3
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Bellos I, Marinaki S, Lagiou P, Benetou V. Galectin-3 in chronic kidney disease. Clin Chim Acta 2024; 559:119727. [PMID: 38750780 DOI: 10.1016/j.cca.2024.119727] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2024] [Revised: 05/10/2024] [Accepted: 05/12/2024] [Indexed: 05/18/2024]
Abstract
BACKGROUND AND AIMS High serum galectin-3 has been associated with adverse outcomes among dialysis patients, although its prognostic role remains unclear among individuals with earlier-stage chronic kidney disease. The present systematic review aims to evaluate the association of serum galectin-3 with survival, cardiovascular disease and kidney disease progression among non-dialysis chronic kidney disease patients. METHODS PubMed, Scopus, Web of Science, CENTRAL and Google Scholar were systematically searched till November 10, 2023. All observational studies assessing the prognostic role of serum galectin-3 in patients with non-dialysis chronic kidney disease were included. RESULTS Overall, 12 studies (10 cohort, 2 cross-sectional) were included, comprising 9,349 patients. The endpoint of survival was assessed in 5 studies, indicating a significant association between increasing serum galectin-3 levels and higher all-cause mortality risk (Hazard ratio per unit: 1.22, 95 % confidence intervals-CI: 1.05-1.41, ≥6 ng/mL: 2.66, 95 % CI: 1.68-4.23). Current evidence coming from 4 studies was inconclusive regarding the potential link of galectin-3 and kidney function decline, yielding conflicting results. No significant associations between serum galectin-3 and heart failure, cardiovascular events or death were consistently reported. CONCLUSIONS This systematic review supports the prognostic role of galectin-3 in chronic kidney disease, as its increased serum values may be associated with higher all-cause mortality risk. No clear role could be supported for serum galectin-3 regarding the prediction of cardiovascular disease or kidney disease progression.
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Affiliation(s)
- Ioannis Bellos
- Department of Hygiene, Epidemiology and Medical Statistics, National and Kapodistrian University of Athens, Medical School, Athens, Greece; Department of Nephrology and Renal Transplantation, Laiko General Hospital, National and Kapodistrian University of Athens, Medical School, Athens, Greece.
| | - Smaragdi Marinaki
- Department of Nephrology and Renal Transplantation, Laiko General Hospital, National and Kapodistrian University of Athens, Medical School, Athens, Greece
| | - Pagona Lagiou
- Department of Hygiene, Epidemiology and Medical Statistics, National and Kapodistrian University of Athens, Medical School, Athens, Greece
| | - Vassiliki Benetou
- Department of Hygiene, Epidemiology and Medical Statistics, National and Kapodistrian University of Athens, Medical School, Athens, Greece
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4
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Aradhyula V, Vyas R, Dube P, Haller ST, Gupta R, Maddipati KR, Kennedy DJ, Khouri SJ. Novel insights into the pathobiology of pulmonary hypertension in heart failure with preserved ejection fraction. Am J Physiol Heart Circ Physiol 2024; 326:H1498-H1514. [PMID: 38639739 DOI: 10.1152/ajpheart.00068.2024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2024] [Revised: 04/01/2024] [Accepted: 04/15/2024] [Indexed: 04/20/2024]
Abstract
Heart failure (HF) with preserved ejection fraction (HFpEF) is the most common cause of pulmonary hypertension (PH) worldwide and is strongly associated with adverse clinical outcomes. The American Heart Association recently highlighted a call to action regarding the distinct lack of evidence-based treatments for PH due to poorly understood pathophysiology of PH attributable to HFpEF (PH-HFpEF). Prior studies have described cardiophysiological mechanisms to explain the development of isolated postcapillary PH (ipc-PH); however, the consequent increase in pulmonary vascular (PV) resistance (PVR) may lead to the less understood and more fatal combined pre- and postcapillary PH (cpc-PH). Metabolic disease and inflammatory dysregulation have been suggested to predispose PH, yet the molecular mechanisms are unknown. Although PH-HFpEF has been studied to partly share vasoactive neurohormonal mediators with primary pulmonary arterial hypertension (PAH), clinical trials that have targeted these pathways have been unsuccessful. The increased mortality of patients with PH-HFpEF necessitates further study into viable mechanistic targets involved in disease progression. We aim to summarize the current pathophysiological and clinical understanding of PH-HFpEF, highlight the role of known molecular mechanisms in the progression of PV disease, and introduce a novel concept that lipid metabolism may be attenuating and propagating PH-HFpEF.NEW & NOTEWORTHY Our review addresses pulmonary hypertension (PH) attributable to heart failure (HF) with preserved ejection fraction (HFpEF; PH-HFpEF). Current knowledge gaps in PH-HFpEF pathophysiology have led to a lack of therapeutic targets. Thus, we address identified knowledge gaps in a comprehensive review, focusing on current clinical epidemiology, known pathophysiology, and previously studied molecular mechanisms. We also introduce a comprehensive review of polyunsaturated fatty acid (PUFA) lipid inflammatory mediators in PH-HFpEF.
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Affiliation(s)
- Vaishnavi Aradhyula
- Department of Medicine, University of Toledo College of Medicine and Life Sciences, Toledo, Ohio, United States
| | - Rohit Vyas
- Department of Medicine, University of Toledo College of Medicine and Life Sciences, Toledo, Ohio, United States
| | - Prabhatchandra Dube
- Department of Medicine, University of Toledo College of Medicine and Life Sciences, Toledo, Ohio, United States
| | - Steven T Haller
- Department of Medicine, University of Toledo College of Medicine and Life Sciences, Toledo, Ohio, United States
| | - Rajesh Gupta
- Department of Medicine, University of Toledo College of Medicine and Life Sciences, Toledo, Ohio, United States
| | - Krishna Rao Maddipati
- Department of Pathology, Lipidomics Core Facility, Wayne State University, Detroit, Michigan, United States
| | - David J Kennedy
- Department of Medicine, University of Toledo College of Medicine and Life Sciences, Toledo, Ohio, United States
| | - Samer J Khouri
- Department of Medicine, University of Toledo College of Medicine and Life Sciences, Toledo, Ohio, United States
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5
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Wang L, Wang F, Tuo Y, Wan H, Luo F. Clinical characteristics and predictors of pulmonary hypertension in chronic obstructive pulmonary disease at different altitudes. BMC Pulm Med 2023; 23:127. [PMID: 37072815 PMCID: PMC10111800 DOI: 10.1186/s12890-023-02405-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2022] [Accepted: 03/30/2023] [Indexed: 04/20/2023] Open
Abstract
BACKGROUND Pulmonary hypertension (PH) is a common complication in patients with chronic obstructive pulmonary disease (COPD) and is closely associated with poor prognosis. However, studies on the predictors of PH in COPD patients are limited, especially in populations living at high altitude (HA). OBJECTIVES To investigate the differences in the clinical characteristics and predictors of patients with COPD/COPD and PH (COPD-PH) from low altitude (LA, 600 m) and HA (2200 m). METHODS We performed a cross-sectional survey of 228 COPD patients of Han nationality admitted to the respiratory department of Qinghai People's Hospital (N = 113) and West China Hospital of Sichuan University (N = 115) between March 2019 and June 2021. PH was defined as a pulmonary arterial systolic pressure (PASP) > 36 mmHg measured using transthoracic echocardiography (TTE). RESULTS The proportion of PH in COPD patients living at HA was higher than that in patients living at LA (60.2% vs. 31.3%). COPD-PH patients from HA showed significantly different in baseline characteristics, laboratory tests and pulmonary function test. Multivariate logistic regression analysis indicated that the predictors of PH in COPD patients were different between the HA and LA groups. CONCLUSIONS The COPD patients living at HA had a higher proportion of PH than those living at LA. At LA, increased B-type natriuretic peptide (BNP) and direct bilirubin (DB) were predictors for PH in COPD patients. However, at HA, increased DB was a predictor of PH in COPD patients.
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Affiliation(s)
- Lixia Wang
- Department of Respiratory and Critical Care Medicine, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Faping Wang
- Department of Respiratory and Critical Care Medicine, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Yajun Tuo
- Department of Respiratory and Critical Care Medicine, Qinghai Provincial People's Hospital, Xining, China
| | - Huajing Wan
- Laboratory of Pulmonary Immunology and Inflammation, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Fengming Luo
- Department of Respiratory and Critical Care Medicine, West China Hospital, Sichuan University, Chengdu, Sichuan, China.
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6
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Nangia-Makker P, Hogan V, Balan V, Raz A. Chimeric galectin-3 and collagens: Biomarkers and potential therapeutic targets in fibroproliferative diseases. J Biol Chem 2022; 298:102622. [PMID: 36272642 PMCID: PMC9706532 DOI: 10.1016/j.jbc.2022.102622] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Revised: 10/13/2022] [Accepted: 10/14/2022] [Indexed: 11/27/2022] Open
Abstract
Fibrosis, stiffening and scarring of an organ/tissue due to genetic abnormalities, environmental factors, infection, and/or injury, is responsible for > 40% of all deaths in the industrialized world, and to date, there is no cure for it despite extensive research and numerous clinical trials. Several biomarkers have been identified, but no effective therapeutic targets are available. Human galectin-3 is a chimeric gene product formed by the fusion of the internal domain of the collagen alpha gene [N-terminal domain (ND)] at the 5'-end of galectin-1 [C-terminal domain (CRD)] that appeared during evolution together with vertebrates. Due to the overlapping structural similarities between collagen and galectin-3 and their shared susceptibility to cleavage by matrix metalloproteases to generate circulating collagen-like peptides, this review will discuss present knowledge on the role of collagen and galectin-3 as biomarkers of fibrosis. We will also highlight the need for transformative approaches targeting both the ND and CRD domains of galectin-3, since glycoconjugate binding by the CRD is triggered by ND-mediated oligomerization and the therapies targeted only at the CRD have so far achieved limited success.
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Affiliation(s)
- Pratima Nangia-Makker
- Barbara Ann Karmanos Cancer Institute, Department of Oncology, School of Medicine, Redwood City, California, USA,For correspondence: Pratima Nangia-Makker; Avraham Raz
| | - Victor Hogan
- Barbara Ann Karmanos Cancer Institute, Department of Oncology, School of Medicine, Redwood City, California, USA
| | - Vitaly Balan
- Guardant Health, Bioinformatics, Redwood City, California, USA
| | - Avraham Raz
- Barbara Ann Karmanos Cancer Institute, Department of Oncology, School of Medicine, Redwood City, California, USA,Department of Pathology, School of Medicine, Wayne State University, Detroit, Michigan, USA,For correspondence: Pratima Nangia-Makker; Avraham Raz
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7
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Santos-Gomes J, Gandra I, Adão R, Perros F, Brás-Silva C. An Overview of Circulating Pulmonary Arterial Hypertension Biomarkers. Front Cardiovasc Med 2022; 9:924873. [PMID: 35911521 PMCID: PMC9333554 DOI: 10.3389/fcvm.2022.924873] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Accepted: 06/21/2022] [Indexed: 11/16/2022] Open
Abstract
Pulmonary arterial hypertension (PAH), also known as Group 1 Pulmonary Hypertension (PH), is a PH subset characterized by pulmonary vascular remodeling and pulmonary arterial obstruction. PAH has an estimated incidence of 15-50 people per million in the United States and Europe, and is associated with high mortality and morbidity, with patients' survival time after diagnosis being only 2.8 years. According to current guidelines, right heart catheterization is the gold standard for diagnostic and prognostic evaluation of PAH patients. However, this technique is highly invasive, so it is not used in routine clinical practice or patient follow-up. Thereby, it is essential to find new non-invasive strategies for evaluating disease progression. Biomarkers can be an effective solution for determining PAH patient prognosis and response to therapy, and aiding in diagnostic efforts, so long as their detection is non-invasive, easy, and objective. This review aims to clarify and describe some of the potential new candidates as circulating biomarkers of PAH.
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Affiliation(s)
- Joana Santos-Gomes
- UnIC@RISE, Department of Surgery and Physiology, Faculty of Medicine of the University of Porto, Porto, Portugal
| | - Inês Gandra
- UnIC@RISE, Department of Surgery and Physiology, Faculty of Medicine of the University of Porto, Porto, Portugal
| | - Rui Adão
- UnIC@RISE, Department of Surgery and Physiology, Faculty of Medicine of the University of Porto, Porto, Portugal
| | - Frédéric Perros
- Paris-Porto Pulmonary Hypertension Collaborative Laboratory (3PH), UMR_S 999, INSERM, Université Paris-Saclay, Paris, France
- Université Paris–Saclay, AP-HP, INSERM UMR_S 999, Service de Pneumologie et Soins Intensifs Respiratoires, Hôpital de Bicêtre, Le Kremlin Bicêtre, France
| | - Carmen Brás-Silva
- UnIC@RISE, Department of Surgery and Physiology, Faculty of Medicine of the University of Porto, Porto, Portugal
- Faculty of Nutrition and Food Sciences, University of Porto, Porto, Portugal
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8
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DiLorenzo MP, DeCost G, Mai AD, Hughes N, Goldmuntz E, Jones A, Fogel MA, Mercer-Rosa L. Comparison of serum biomarkers of myocardial fibrosis with cardiac magnetic resonance in patients operated for tetralogy of Fallot. Int J Cardiol 2022; 358:27-33. [PMID: 35487317 DOI: 10.1016/j.ijcard.2022.04.064] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Revised: 03/24/2022] [Accepted: 04/22/2022] [Indexed: 11/05/2022]
Abstract
BACKGROUND Serum biomarkers of myocardial fibrosis are considered markers of adverse outcome in adults with heart disease. Associations between biomarkers and clinical parameters in tetralogy of Fallot (TOF) has been understudied. We compared serum biomarker profiles with clinical and cardiac magnetic resonance (CMR) parameters of ventricular remodeling in patients with repaired TOF. METHODS Serum biomarkers [metalloproteinases MMP1 and MMP9, galectin-3, micro-RNA21 (miR21)), ST2, procollagen type I carboxy-terminal propeptide (PICP), and NTproBNP] were measured in TOF patients undergoing CMR. Associations between biomarkers and clinical and CMR variables were assessed using correlation coefficients, and linear and logistic regression. RESULTS Sixty patients were investigated, of which 47% were male. Age at CMR and TOF repair was 15 years [interquartile range (IQR) 9, 22] and 3.2 months (IQR 0.8, 6.2), respectively. Twelve (20%) had prior pulmonary valve replacement (PVR). MMP1 values were higher among those with prior PVR (16.7 (IQR 7.9, 25.5) vs 14.4 (IQR 9.9, 24.9), p = 0.02). When stratifying MMP1 into low and high groups, higher MMP1 was associated with higher indexed right (RV) and left ventricular (LV) mass and RV mass:volume ratios after adjusting for PVR. No other associations between biomarkers and CMR parameters were identified. CONCLUSIONS Only MMP1 was associated with markers of RV remodeling after TOF repair. As an enzyme involved in extracellular matrix degradation, MMP1 could be associated with fibrotic processes underlying RV remodeling, including dilation and hypertrophy. The additional biomarkers may not be specific towards cardiac remodeling. These findings merit further correlations with myocardial fibrosis measurements by CMR.
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Affiliation(s)
- Michael P DiLorenzo
- Division of Cardiology, Department of Pediatrics, Columbia University Vagelos College of Physicians and Surgeons and NewYork-Presbyterian Morgan Stanley Children's Hospital, New York, NY 10032, USA.
| | - Grace DeCost
- School of Public Health, Brown University, Providence, RI 02903, USA
| | - Anh Duc Mai
- Division of Cardiology, Department of Pediatrics, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA
| | - Nkecha Hughes
- Clinical and Translational Laboratory, Leonard and Madlyn Abramson Pediatric Research Institute, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA
| | - Elizabeth Goldmuntz
- Division of Cardiology, Department of Pediatrics, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA
| | - Andrea Jones
- Division of Cardiology, Department of Pediatrics, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA
| | - Mark A Fogel
- Division of Cardiology, Department of Pediatrics, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA
| | - Laura Mercer-Rosa
- Division of Cardiology, Department of Pediatrics, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA
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9
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Yu D, Bu M, Yu P, Li Y, Chong Y. Regulation of wound healing and fibrosis by galectins. J Mol Med (Berl) 2022; 100:861-874. [PMID: 35589840 DOI: 10.1007/s00109-022-02207-1] [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: 12/02/2021] [Revised: 04/29/2022] [Accepted: 05/10/2022] [Indexed: 11/28/2022]
Abstract
Galectins are a family of proteins with at least one carbohydrate-recognition domain. Galectins are present in various tissues and organs and participate in different physiological and pathological molecular reactions in vivo. Wound healing is the basic process of traumatic disease recovery. Wound healing involves three overlapping stages: inflammation, proliferation, and remodelling. Furthermore, a comparison of wound healing with the tumour microenvironment revealed that galectin plays a key role in the wound healing process. The current review describes the role of galectin in inflammation, angiogenesis, re-epithelialisation, and fibrous scar formation and evaluates its potential as a therapeutic drug for wounds.
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Affiliation(s)
- Dong Yu
- Department of Traditional Chinese Medicine, The Affiliated Hospital of Yangzhou University, Yangzhou University, Yangzhou, 225000, Jiangsu, China.,Department of Medical College, Yangzhou University, Yangzhou, 225000, Jiangsu, China
| | - Ming Bu
- Department of Traditional Chinese Medicine, The Affiliated Hospital of Yangzhou University, Yangzhou University, Yangzhou, 225000, Jiangsu, China.,Department of Medical College, Yangzhou University, Yangzhou, 225000, Jiangsu, China
| | - Ping Yu
- Department of Traditional Chinese Medicine, The Affiliated Hospital of Yangzhou University, Yangzhou University, Yangzhou, 225000, Jiangsu, China
| | - Yaping Li
- Department of Traditional Chinese Medicine, The Affiliated Hospital of Yangzhou University, Yangzhou University, Yangzhou, 225000, Jiangsu, China.,Department of Medical College, Yangzhou University, Yangzhou, 225000, Jiangsu, China
| | - Yang Chong
- Department of Traditional Chinese Medicine, The Affiliated Hospital of Yangzhou University, Yangzhou University, Yangzhou, 225000, Jiangsu, China. .,Department of Medical College, Yangzhou University, Yangzhou, 225000, Jiangsu, China.
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10
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Banaszkiewicz M, Gąsecka A, Darocha S, Florczyk M, Pietrasik A, Kędzierski P, Piłka M, Torbicki A, Kurzyna M. Circulating Blood-Based Biomarkers in Pulmonary Hypertension. J Clin Med 2022; 11:jcm11020383. [PMID: 35054082 PMCID: PMC8779219 DOI: 10.3390/jcm11020383] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Revised: 01/01/2022] [Accepted: 01/09/2022] [Indexed: 12/23/2022] Open
Abstract
Pulmonary hypertension (PH) is a serious hemodynamic condition, characterized by increased pulmonary vascular resistance (PVR), leading to right heart failure (HF) and death when not properly treated. The prognosis of PH depends on etiology, hemodynamic and biochemical parameters, as well as on response to specific treatment. Biomarkers appear to be useful noninvasive tools, providing information about the disease severity, treatment response, and prognosis. However, given the complexity of PH, it is impossible for a single biomarker to be adequate for the broad assessment of patients with different types of PH. The search for novel emerging biomarkers is still ongoing, resulting in a few potential biomarkers mirroring numerous pathophysiological courses. In this review, markers related to HF, myocardial remodeling, inflammation, hypoxia and tissue damage, and endothelial and pulmonary smooth muscle cell dysfunction are discussed in terms of diagnosis and prognosis. Extracellular vesicles and other markers with complex backgrounds are also reviewed. In conclusion, although many promising biomarkers have been identified and studied in recent years, there are still insufficient data on the application of multimarker strategies for monitoring and risk stratification in PH patients.
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Affiliation(s)
- Marta Banaszkiewicz
- Department of Pulmonary Circulation, Thromboembolic Diseases and Cardiology, Centre of Postgraduate Medical Education, European Health Centre Otwock, 05-400 Warsaw, Poland; (S.D.); (M.F.); (P.K.); (M.P.); (A.T.); (M.K.)
- Correspondence:
| | - Aleksandra Gąsecka
- 1st Chair and Department of Cardiology, Medical University of Warsaw, 02-097 Warsaw, Poland; (A.G.); (A.P.)
| | - Szymon Darocha
- Department of Pulmonary Circulation, Thromboembolic Diseases and Cardiology, Centre of Postgraduate Medical Education, European Health Centre Otwock, 05-400 Warsaw, Poland; (S.D.); (M.F.); (P.K.); (M.P.); (A.T.); (M.K.)
| | - Michał Florczyk
- Department of Pulmonary Circulation, Thromboembolic Diseases and Cardiology, Centre of Postgraduate Medical Education, European Health Centre Otwock, 05-400 Warsaw, Poland; (S.D.); (M.F.); (P.K.); (M.P.); (A.T.); (M.K.)
| | - Arkadiusz Pietrasik
- 1st Chair and Department of Cardiology, Medical University of Warsaw, 02-097 Warsaw, Poland; (A.G.); (A.P.)
| | - Piotr Kędzierski
- Department of Pulmonary Circulation, Thromboembolic Diseases and Cardiology, Centre of Postgraduate Medical Education, European Health Centre Otwock, 05-400 Warsaw, Poland; (S.D.); (M.F.); (P.K.); (M.P.); (A.T.); (M.K.)
| | - Michał Piłka
- Department of Pulmonary Circulation, Thromboembolic Diseases and Cardiology, Centre of Postgraduate Medical Education, European Health Centre Otwock, 05-400 Warsaw, Poland; (S.D.); (M.F.); (P.K.); (M.P.); (A.T.); (M.K.)
| | - Adam Torbicki
- Department of Pulmonary Circulation, Thromboembolic Diseases and Cardiology, Centre of Postgraduate Medical Education, European Health Centre Otwock, 05-400 Warsaw, Poland; (S.D.); (M.F.); (P.K.); (M.P.); (A.T.); (M.K.)
| | - Marcin Kurzyna
- Department of Pulmonary Circulation, Thromboembolic Diseases and Cardiology, Centre of Postgraduate Medical Education, European Health Centre Otwock, 05-400 Warsaw, Poland; (S.D.); (M.F.); (P.K.); (M.P.); (A.T.); (M.K.)
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11
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Negi V, Yang J, Speyer G, Pulgarin A, Handen A, Zhao J, Tai YY, Tang Y, Culley MK, Yu Q, Forsythe P, Gorelova A, Watson AM, Al Aaraj Y, Satoh T, Sharifi-Sanjani M, Rajaratnam A, Sembrat J, Provencher S, Yin X, Vargas SO, Rojas M, Bonnet S, Torrino S, Wagner BK, Schreiber SL, Dai M, Bertero T, Al Ghouleh I, Kim S, Chan SY. Computational repurposing of therapeutic small molecules from cancer to pulmonary hypertension. SCIENCE ADVANCES 2021; 7:eabh3794. [PMID: 34669463 PMCID: PMC8528428 DOI: 10.1126/sciadv.abh3794] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Accepted: 08/27/2021] [Indexed: 05/05/2023]
Abstract
Cancer therapies are being considered for treating rare noncancerous diseases like pulmonary hypertension (PH), but effective computational screening is lacking. Via transcriptomic differential dependency analyses leveraging parallels between cancer and PH, we mapped a landscape of cancer drug functions dependent upon rewiring of PH gene clusters. Bromodomain and extra-terminal motif (BET) protein inhibitors were predicted to rely upon several gene clusters inclusive of galectin-8 (LGALS8). Correspondingly, LGALS8 was found to mediate the BET inhibitor–dependent control of endothelial apoptosis, an essential role for PH in vivo. Separately, a piperlongumine analog’s actions were predicted to depend upon the iron-sulfur biogenesis gene ISCU. Correspondingly, the analog was found to inhibit ISCU glutathionylation, rescuing oxidative metabolism, decreasing endothelial apoptosis, and improving PH. Thus, we identified crucial drug-gene axes central to endothelial dysfunction and therapeutic priorities for PH. These results establish a wide-ranging, network dependency platform to redefine cancer drugs for use in noncancerous conditions.
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Affiliation(s)
- Vinny Negi
- Center for Pulmonary Vascular Biology and Medicine, Pittsburgh Heart, Lung, Blood, and Vascular Medicine Institute, Division of Cardiology, Department of Medicine, University of Pittsburgh School of Medicine and University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Jimin Yang
- Center for Pulmonary Vascular Biology and Medicine, Pittsburgh Heart, Lung, Blood, and Vascular Medicine Institute, Division of Cardiology, Department of Medicine, University of Pittsburgh School of Medicine and University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Gil Speyer
- Research Computing, Arizona State University, Tempe, AZ, USA
| | - Andres Pulgarin
- Center for Pulmonary Vascular Biology and Medicine, Pittsburgh Heart, Lung, Blood, and Vascular Medicine Institute, Division of Cardiology, Department of Medicine, University of Pittsburgh School of Medicine and University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Adam Handen
- Center for Pulmonary Vascular Biology and Medicine, Pittsburgh Heart, Lung, Blood, and Vascular Medicine Institute, Division of Cardiology, Department of Medicine, University of Pittsburgh School of Medicine and University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Jingsi Zhao
- Center for Pulmonary Vascular Biology and Medicine, Pittsburgh Heart, Lung, Blood, and Vascular Medicine Institute, Division of Cardiology, Department of Medicine, University of Pittsburgh School of Medicine and University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Yi Yin Tai
- Center for Pulmonary Vascular Biology and Medicine, Pittsburgh Heart, Lung, Blood, and Vascular Medicine Institute, Division of Cardiology, Department of Medicine, University of Pittsburgh School of Medicine and University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Ying Tang
- Center for Pulmonary Vascular Biology and Medicine, Pittsburgh Heart, Lung, Blood, and Vascular Medicine Institute, Division of Cardiology, Department of Medicine, University of Pittsburgh School of Medicine and University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Miranda K. Culley
- Center for Pulmonary Vascular Biology and Medicine, Pittsburgh Heart, Lung, Blood, and Vascular Medicine Institute, Division of Cardiology, Department of Medicine, University of Pittsburgh School of Medicine and University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Qiujun Yu
- Center for Pulmonary Vascular Biology and Medicine, Pittsburgh Heart, Lung, Blood, and Vascular Medicine Institute, Division of Cardiology, Department of Medicine, University of Pittsburgh School of Medicine and University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Patricia Forsythe
- Center for Pulmonary Vascular Biology and Medicine, Pittsburgh Heart, Lung, Blood, and Vascular Medicine Institute, Division of Cardiology, Department of Medicine, University of Pittsburgh School of Medicine and University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Anastasia Gorelova
- Center for Pulmonary Vascular Biology and Medicine, Pittsburgh Heart, Lung, Blood, and Vascular Medicine Institute, Division of Cardiology, Department of Medicine, University of Pittsburgh School of Medicine and University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Annie M. Watson
- Center for Pulmonary Vascular Biology and Medicine, Pittsburgh Heart, Lung, Blood, and Vascular Medicine Institute, Division of Cardiology, Department of Medicine, University of Pittsburgh School of Medicine and University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Yassmin Al Aaraj
- Center for Pulmonary Vascular Biology and Medicine, Pittsburgh Heart, Lung, Blood, and Vascular Medicine Institute, Division of Cardiology, Department of Medicine, University of Pittsburgh School of Medicine and University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Taijyu Satoh
- Center for Pulmonary Vascular Biology and Medicine, Pittsburgh Heart, Lung, Blood, and Vascular Medicine Institute, Division of Cardiology, Department of Medicine, University of Pittsburgh School of Medicine and University of Pittsburgh Medical Center, Pittsburgh, PA, USA
- Department of Cardiovascular Medicine, Tohoku University of Graduate School of Medicine, 1-1 Seiryomachi, Aoba-ku, 980-8574 Sendai, Japan
| | - Maryam Sharifi-Sanjani
- Center for Pulmonary Vascular Biology and Medicine, Pittsburgh Heart, Lung, Blood, and Vascular Medicine Institute, Division of Cardiology, Department of Medicine, University of Pittsburgh School of Medicine and University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Arun Rajaratnam
- Center for Pulmonary Vascular Biology and Medicine, Pittsburgh Heart, Lung, Blood, and Vascular Medicine Institute, Division of Cardiology, Department of Medicine, University of Pittsburgh School of Medicine and University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - John Sembrat
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, University of Pittsburgh School of Medicine and University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Steeve Provencher
- Pulmonary Hypertension and Vascular Biology Research Group, Faculty of Medicine, Laval University, Quebec, QC, Canada
| | - Xianglin Yin
- Department of Chemistry, Center for Cancer Research, Institute for Drug Discovery, Purdue University, West Lafayette, IN, USA
| | - Sara O. Vargas
- Department of Pathology, Boston Children’s Hospital, MA, USA
| | - Mauricio Rojas
- Division of Pulmonary, Critical Care, and Sleep Medicine, Department of Medicine, Ohio State University College of Medicine, Columbus, OH, USA
| | - Sébastien Bonnet
- Pulmonary Hypertension and Vascular Biology Research Group, Faculty of Medicine, Laval University, Quebec, QC, Canada
| | | | - Bridget K. Wagner
- Department of Chemistry and Chemical Biology, Harvard University; Chemical Biology and Therapeutics Science Program, Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Stuart L. Schreiber
- Department of Chemistry and Chemical Biology, Harvard University; Chemical Biology and Therapeutics Science Program, Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Mingji Dai
- Department of Chemistry, Center for Cancer Research, Institute for Drug Discovery, Purdue University, West Lafayette, IN, USA
| | - Thomas Bertero
- Université Côte d’Azur, CNRS, IPMC, Sophia-Antipolis, France
| | - Imad Al Ghouleh
- Center for Pulmonary Vascular Biology and Medicine, Pittsburgh Heart, Lung, Blood, and Vascular Medicine Institute, Division of Cardiology, Department of Medicine, University of Pittsburgh School of Medicine and University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | | | - Stephen Y. Chan
- Center for Pulmonary Vascular Biology and Medicine, Pittsburgh Heart, Lung, Blood, and Vascular Medicine Institute, Division of Cardiology, Department of Medicine, University of Pittsburgh School of Medicine and University of Pittsburgh Medical Center, Pittsburgh, PA, USA
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12
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Keranov S, Dörr O, Jafari L, Liebetrau C, Keller T, Troidl C, Riehm J, Rutsatz W, Bauer P, Kriechbaum S, Voss S, Richter MJ, Tello K, Gall H, Ghofrani HA, Guth S, Seeger W, Hamm CW, Nef H. Osteopontin and galectin-3 as biomarkers of maladaptive right ventricular remodeling in pulmonary hypertension. Biomark Med 2021; 15:1021-1034. [PMID: 34289706 DOI: 10.2217/bmm-2021-0009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Aim: This study assessed the utility of osteopontin (OPN) and galectin-3 (Gal-3) as biomarkers of maladaptive right ventricular remodeling in pulmonary hypertension (PH). Materials & methods: We examined plasma levels of OPN and Gal-3 in patients with PH (n = 62), dilated cardiomyopathy (n = 34), left ventricular hypertrophy (LVH; n = 47), and controls without right ventricle (RV) or LV abnormalities (n = 38). Results: OPN and Gal-3 levels were higher in PH, dilated cardiomyopathy and LVH than in the controls. OPN concentrations in PH patients with maladaptive RV were significantly higher than in those with adaptive RV. Gal-3 did not differentiate between adaptive and maladaptive RV remodeling in PH. OPN and Gal-3 levels did not correlate with parameters of LV remodeling. Conclusion: OPN is a potential biomarker of RV maladaptation.
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Affiliation(s)
- Stanislav Keranov
- Department of Cardiology & Angiology, University of Giessen, Giessen, 35392, Germany.,DZHK (German Center for Cardiovascular Research), Partner Site Rhein Main, Bad Nauheim, 61231, Germany
| | - Oliver Dörr
- Department of Cardiology & Angiology, University of Giessen, Giessen, 35392, Germany.,DZHK (German Center for Cardiovascular Research), Partner Site Rhein Main, Bad Nauheim, 61231, Germany
| | - Leili Jafari
- Department of Cardiology, Kerckhoff Heart & Lung Center, Bad Nauheim, 61231, Germany
| | - Christoph Liebetrau
- Department of Cardiology & Angiology, University of Giessen, Giessen, 35392, Germany.,DZHK (German Center for Cardiovascular Research), Partner Site Rhein Main, Bad Nauheim, 61231, Germany.,Department of Cardiology, Kerckhoff Heart & Lung Center, Bad Nauheim, 61231, Germany
| | - Till Keller
- DZHK (German Center for Cardiovascular Research), Partner Site Rhein Main, Bad Nauheim, 61231, Germany.,Department of Cardiology, Kerckhoff Heart & Lung Center, Bad Nauheim, 61231, Germany
| | - Christian Troidl
- DZHK (German Center for Cardiovascular Research), Partner Site Rhein Main, Bad Nauheim, 61231, Germany.,Department of Cardiology, Kerckhoff Heart & Lung Center, Bad Nauheim, 61231, Germany
| | - Jessica Riehm
- Department of Cardiology & Angiology, University of Giessen, Giessen, 35392, Germany
| | - Wiebke Rutsatz
- Department of Cardiology & Angiology, University of Giessen, Giessen, 35392, Germany
| | - Pascal Bauer
- Department of Cardiology & Angiology, University of Giessen, Giessen, 35392, Germany
| | - Steffen Kriechbaum
- DZHK (German Center for Cardiovascular Research), Partner Site Rhein Main, Bad Nauheim, 61231, Germany.,Department of Cardiology, Kerckhoff Heart & Lung Center, Bad Nauheim, 61231, Germany
| | - Sandra Voss
- DZHK (German Center for Cardiovascular Research), Partner Site Rhein Main, Bad Nauheim, 61231, Germany.,Department of Cardiology, Kerckhoff Heart & Lung Center, Bad Nauheim, 61231, Germany
| | - Manuel J Richter
- Department of Internal Medicine, Justus-Liebig-University Giessen, Universities of Giessen & Marburg Lung Center (UGMLC), Institute for Lung Health (ILH), Cardio-Pulmonary Institute (CPI), Member of the German Center for Lung Research (DZL), Giessen, 35392, Germany
| | - Khodr Tello
- Department of Internal Medicine, Justus-Liebig-University Giessen, Universities of Giessen & Marburg Lung Center (UGMLC), Institute for Lung Health (ILH), Cardio-Pulmonary Institute (CPI), Member of the German Center for Lung Research (DZL), Giessen, 35392, Germany
| | - Henning Gall
- Department of Internal Medicine, Justus-Liebig-University Giessen, Universities of Giessen & Marburg Lung Center (UGMLC), Institute for Lung Health (ILH), Cardio-Pulmonary Institute (CPI), Member of the German Center for Lung Research (DZL), Giessen, 35392, Germany
| | - Hossein A Ghofrani
- Department of Internal Medicine, Justus-Liebig-University Giessen, Universities of Giessen & Marburg Lung Center (UGMLC), Institute for Lung Health (ILH), Cardio-Pulmonary Institute (CPI), Member of the German Center for Lung Research (DZL), Giessen, 35392, Germany
| | - Stefan Guth
- Department of Thoracic Surgery, Kerckhoff Heart & Lung Center, Bad Nauheim, 61231, Germany
| | - Werner Seeger
- Department of Internal Medicine, Justus-Liebig-University Giessen, Universities of Giessen & Marburg Lung Center (UGMLC), Institute for Lung Health (ILH), Cardio-Pulmonary Institute (CPI), Member of the German Center for Lung Research (DZL), Giessen, 35392, Germany
| | - Christian W Hamm
- Department of Cardiology & Angiology, University of Giessen, Giessen, 35392, Germany.,DZHK (German Center for Cardiovascular Research), Partner Site Rhein Main, Bad Nauheim, 61231, Germany.,Department of Cardiology, Kerckhoff Heart & Lung Center, Bad Nauheim, 61231, Germany
| | - Holger Nef
- Department of Cardiology & Angiology, University of Giessen, Giessen, 35392, Germany.,DZHK (German Center for Cardiovascular Research), Partner Site Rhein Main, Bad Nauheim, 61231, Germany.,Department of Cardiology, Kerckhoff Heart & Lung Center, Bad Nauheim, 61231, Germany
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13
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Cunha EGC, de Lima CAD, Vilar KDM, Nóbrega MFD, Almeida ARD, Pereira MC, Dantas AT, Gonçalves RSG, Rêgo MJBDM, Duarte ALBP, Pitta MGDR. Genetic variants in LGALS3 are related to lower galectin-3 serum levels and clinical outcomes in systemic sclerosis patients: A case-control study. Autoimmunity 2021; 54:187-194. [PMID: 33973825 DOI: 10.1080/08916934.2021.1919881] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
INTRODUCTION Systemic sclerosis (SSc) is a rare complex disease characterized by vascular damage, autoimmunity, and extensive skin and internal organs fibrosis. Galectin-3 (Gal-3) is encoded by gene LGALS3 (Lectin, Galactoside-Binding, Soluble, 3; 14q22.3) and it has been reported to play a central role in self-tolerance, inflammation, and fibrosis. OBJECTIVE To investigate associations among LGALS3 single nucleotide polymorphisms (SNPs) and serum levels Gal-3 and SSc susceptibility and their clinical features. METHODS A case-control study with 88 patients and 151 matched controls was performed. LGALS3 variants were analyzed by the TaqMan real-time polymerase chain reaction (PCR) system whereas Gal-3 serum levels were measured by sandwich enzyme linked immunosorbent assay (ELISA). Associations among genotypes, clinical features, and Gal-3 levels were performed by univariable and multivariable analysis through statistical packages. RESULTS The LGALS3 rs4652 A/C genotype was more frequent in SSc patients than controls according to overdominant model [OR 1.89 (CI 95% 1.01 - 3.52); p = .046]. Also, LGALS3 rs4652 C/C polymorphic genotype was associated with lower patient Gal-3 levels (p = .03) and control group (p = 0.005), as noted by generalized linear model (GLM). The LGALS3 rs1009977 G/T controls showed higher Gal-3 levels than wild-type and polymorphic genotypes (p = .03); however, in SSc patients, no difference was found. None of the LGALS3 SNPs or Gal-3 levels was associated with clinical manifestations in SSc patients. Considering only the SSc group, GLM analysis pointed LGALS3 rs4652 and rs2075601, pulmonary arterial hypertension (PAH), myopathy, and health assessment questionnaire (HAQ) and scleroderma health assessment questionnaire (SHAQ) as important predictors for Gal-3 levels. CONCLUSION The LGALS3 rs4652 A/C was more frequent in SSc patients and related to lower Gal-3 levels. These findings were corroborated through a GLM to estimate Gal-3 values. Also, by model equations, Gal-3 levels may be predicted by HAQ, SHAQ, PAH, myopathy, and LGALS3 rs4652 and rs2075601 factors. In these ways, we suggest that galectins may be promising biomarkers to identify susceptibility to SSc as well as to identify HAQ, SHAQ, PAH, and myopathy outcomes.
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Affiliation(s)
- Eudes Gustavo Constantino Cunha
- Laboratório de Imunomodulação e Novas Abordagens Terapêuticas (LINAT), Núcleo de Pesquisa em Inovação Terapêutica - Suely Galdino (NUPIT-SG), Universidade Federal de Pernambuco (UFPE), Recife, PE, Brazil
| | | | - Kamila de Melo Vilar
- Laboratório de Imunomodulação e Novas Abordagens Terapêuticas (LINAT), Núcleo de Pesquisa em Inovação Terapêutica - Suely Galdino (NUPIT-SG), Universidade Federal de Pernambuco (UFPE), Recife, PE, Brazil
| | | | - Anderson Rodrigues de Almeida
- Laboratório de Imunomodulação e Novas Abordagens Terapêuticas (LINAT), Núcleo de Pesquisa em Inovação Terapêutica - Suely Galdino (NUPIT-SG), Universidade Federal de Pernambuco (UFPE), Recife, PE, Brazil
| | - Michelly Cristiny Pereira
- Laboratório de Imunomodulação e Novas Abordagens Terapêuticas (LINAT), Núcleo de Pesquisa em Inovação Terapêutica - Suely Galdino (NUPIT-SG), Universidade Federal de Pernambuco (UFPE), Recife, PE, Brazil
| | - Andréa Tavares Dantas
- Departmento de Reumatologia, Hospital das Clínicas da Universidade Federal de Pernambuco (HC-UFPE), Recife, PE, Brazil
| | | | - Moacyr Jesus Barreto de Melo Rêgo
- Laboratório de Imunomodulação e Novas Abordagens Terapêuticas (LINAT), Núcleo de Pesquisa em Inovação Terapêutica - Suely Galdino (NUPIT-SG), Universidade Federal de Pernambuco (UFPE), Recife, PE, Brazil
| | | | - Maira Galdino da Rocha Pitta
- Laboratório de Imunomodulação e Novas Abordagens Terapêuticas (LINAT), Núcleo de Pesquisa em Inovação Terapêutica - Suely Galdino (NUPIT-SG), Universidade Federal de Pernambuco (UFPE), Recife, PE, Brazil
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14
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Gencheva D, Nikolov F, Uchikova E, Hristova K, Mihaylov R, Pencheva B. Cardiac Biomarkers in hypertensive disorders of pregnancy. Open Access Maced J Med Sci 2021. [DOI: 10.3889/oamjms.2021.5913] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
In recent years, biomarkers have taken a central place in the assessment of cardiovascular diseases – from prediction to management and prognosis. On the other hand, enough evidence exists to assume that hypertensive disorders of pregnancy share a certain connection with cardiovascular diseases – from common risk factors and underlying mechanisms to the presence of a higher risk for women for the development of a great number of cardiovascular diseases, such as arterial hypertension, coronary atherosclerosis, stroke, peripheral artery disease, venous thromboembolism, and even a higher cardiovascular mortality. The key to a better understanding of the unfavorable cardiovascular profile of women with a hypertensive disorder of pregnancy may lie in their assessment with biomarkers, typically used in the field of cardiology. In this review, we have included studies investigating the use of cardiovascular biomarkers during or after a hypertensive pregnancy, namely, natriuretic peptides, high-sensitivity cardiac troponins, growth/differentiation factor 15 (GDF15), soluble suppression of tumorigenicity-2 (sST2), and galectin-3.
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15
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Barman SA, Bordan Z, Batori R, Haigh S, Fulton DJR. Galectin-3 Promotes ROS, Inflammation, and Vascular Fibrosis in Pulmonary Arterial Hypertension. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2021; 1303:13-32. [PMID: 33788185 DOI: 10.1007/978-3-030-63046-1_2] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Pulmonary Arterial Hypertension (PAH) is a progressive vascular disease arising from the narrowing of pulmonary arteries (PA) resulting in high pulmonary arterial blood pressure and ultimately right ventricular (RV) failure. A defining characteristic of PAH is the excessive remodeling of PA that includes increased proliferation, inflammation, and fibrosis. There is no cure for PAH nor interventions that effectively impede or reverse PA remodeling, and research over the past several decades has sought to identify novel molecular mechanisms of therapeutic benefit. Galectin-3 (Gal-3; Mac-2) is a carbohydrate-binding lectin that is remarkable for its chimeric structure, comprised of an N-terminal oligomerization domain and a C-terminal carbohydrate-recognition domain. Gal-3 is a regulator of changes in cell behavior that contribute to aberrant PA remodeling including cell proliferation, inflammation, and fibrosis, but its role in PAH is poorly understood. Herein, we summarize the recent literature on the role of Gal-3 in the development of PAH and provide experimental evidence supporting the ability of Gal-3 to influence reactive oxygen species (ROS) production, NOX enzyme expression, inflammation, and fibrosis, which contributes to PA remodeling. Finally, we address the clinical significance of Gal-3 as a target in the development of therapeutic agents as a treatment for PAH.
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Affiliation(s)
- Scott A Barman
- Department of Pharmacology and Toxicology, Medical College of Georgia, Augusta University, Augusta, Georgia.
| | - Zsuzsanna Bordan
- Vascular Biology Center, Medical College of Georgia, Augusta University, Augusta, Georgia
| | - Robert Batori
- Vascular Biology Center, Medical College of Georgia, Augusta University, Augusta, Georgia
| | - Stephen Haigh
- Vascular Biology Center, Medical College of Georgia, Augusta University, Augusta, Georgia
| | - David J R Fulton
- Department of Pharmacology and Toxicology, Medical College of Georgia, Augusta University, Augusta, Georgia.,Vascular Biology Center, Medical College of Georgia, Augusta University, Augusta, Georgia
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16
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The therapeutic potential of galectin-3 inhibition in fibrotic disease. Int J Biochem Cell Biol 2020; 130:105881. [PMID: 33181315 DOI: 10.1016/j.biocel.2020.105881] [Citation(s) in RCA: 65] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2020] [Revised: 10/29/2020] [Accepted: 10/30/2020] [Indexed: 12/20/2022]
Abstract
Galectin-3 is a beta-galactoside-binding mammalian lectin and part of the 15 member galectin family that are evolutionarily highly conserved. It is the only chimeric protein with a C-terminal carbohydrate recognition domain (CRD) linked to a proline, glycine, and tyrosine rich additional N-terminal domain. Galectin-3 binds several cell surface glycoproteins via its CRD domain as well as undergoing oligomerization, via binding at the N-terminal or the CRD, resulting in the formation of a galectin-3 lattice on the cell surface. The galectin-3 lattice has been regarded as being a crucial mechanism whereby extracellular galectin-3 modulates cellular signalling by prolonging retention time or retarding lateral movement of cell surface receptors in the plasma membrane. As such galectin-3 can regulate various cellular functions such as diffusion, compartmentalization and endocytosis of plasma membrane glycoproteins and glycolipids and the functionality of membrane receptors. In multiple models of organ fibrosis, it has been demonstrated that galectin-3 is potently pro-fibrotic and modulates the activity of fibroblasts and macrophages in chronically inflamed organs. Increased galectin-3 expression also activates myofibroblasts resulting in scar formation and may therefore impact common fibrotic pathways leading to fibrosis in multiple organs. Over the last decade there has been a marked increase in the scientific literature investigating galectin-3 in a range of fibrotic diseases as well as the clinical development of new galectin-3 inhibitors. In this review we will examine the role of galectin-3 in fibrosis, the therapeutic strategies for inhibiting galectin-3 in fibrotic disease and the clinical landscape to date.
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17
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Todd N, Lai YC. Current Understanding of Circulating Biomarkers in Pulmonary Hypertension Due to Left Heart Disease. Front Med (Lausanne) 2020; 7:570016. [PMID: 33117832 PMCID: PMC7575769 DOI: 10.3389/fmed.2020.570016] [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: 06/05/2020] [Accepted: 08/31/2020] [Indexed: 01/19/2023] Open
Abstract
Pulmonary hypertension due to left heart disease (PH-LHD; Group 2), especially in the setting of heart failure with preserved ejection fraction (HFpEF), is the most frequent cause of PH. Despite its prevalence, no effective therapies for PH-LHD are available at present. This is largely due to the lack of a concise definition for hemodynamic phenotyping, existence of significant gaps in the understanding of the underlying pathology and the impact of associated comorbidities, as well as the absence of specific biomarkers that can aid in the early diagnosis and management of this challenging syndrome. Currently, B-type natriuretic peptide (BNP) and N-terminal proBNP (NT-proBNP) are guideline-recommended biomarkers for the diagnosis and prognosis of heart failure (HF) and PH. Endothelin-1 (ET-1), vascular endothelial growth factor-D (VEGF-D), and microRNA-206 have also been recently identified as new potential circulating biomarkers for patients with PH-LHD. In this review, we aim to present the current state of knowledge of circulating biomarkers that can be used to guide future research toward diagnosis, refine specific patient phenotype, and develop therapeutic approaches for PH-LHD, with a particular focus on PH-HFpEF. Potential circulating biomarkers identified in pre-clinical models of PH-LHD are also summarized here.
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Affiliation(s)
- Noah Todd
- Division of Pulmonary, Critical Care, Sleep and Occupational Medicine, Department of Medicine, Indiana University School of Medicine, Indianapolis, IN, United States
| | - Yen-Chun Lai
- Division of Pulmonary, Critical Care, Sleep and Occupational Medicine, Department of Medicine, Indiana University School of Medicine, Indianapolis, IN, United States.,Department of Anatomy, Cell Biology and Physiology, Indiana University School of Medicine, Indianapolis, IN, United States
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18
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Kowalik E, Kuśmierczyk-Droszcz B, Klisiewicz A, Wróbel A, Lutyńska A, Gawor M, Niewiadomska J, Lipczyńska M, Biernacka EK, Grzybowski J, Hoffman P. Galectin-3 plasma levels in adult congenital heart disease and the pressure overloaded right ventricle: reason matters. Biomark Med 2020; 14:1197-1205. [PMID: 33021383 DOI: 10.2217/bmm-2020-0250] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Aim: To assess galectin-3 (Gal-3) levels and their relationship with clinical status and right ventricular (RV) performance in adults with RV pressure overload of various mechanisms due to congenital heart disease. Materials & methods: A cross-sectional study was conducted. Patients underwent clinical examination, blood testing and transthoracic echocardiography. Results: The study included 63 patients with congenitally corrected transposition of the great arteries, 41 patients with Eisenmenger syndrome and 20 healthy controls. Gal-3 concentrations were higher in patients compared with controls (7.83 vs 6.11 ng/ml; p = 0.002). Biomarker levels correlated with age, New York Health Association class, N-terminal probrain natriuretic peptide and RV function only in congenitally corrected transposition of the great arteries patients. Conclusion: Gal-3 profile in congenital heart disease patients and pressure-overloaded RV differs according to the cause of pressure overload.
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Affiliation(s)
- Ewa Kowalik
- Department of Congenital Heart Disease, National Institute of Cardiology, Alpejska, Warsaw 04-628, Poland
| | - Beata Kuśmierczyk-Droszcz
- Department of Congenital Heart Disease, National Institute of Cardiology, Alpejska, Warsaw 04-628, Poland
| | - Anna Klisiewicz
- Department of Congenital Heart Disease, National Institute of Cardiology, Alpejska, Warsaw 04-628, Poland
| | - Aleksandra Wróbel
- Department of Medical Biology, National Institute of Cardiology, Alpejska, Warsaw 04-628, Poland
| | - Anna Lutyńska
- Department of Medical Biology, National Institute of Cardiology, Alpejska, Warsaw 04-628, Poland
| | - Monika Gawor
- Department of Cardiomyopathy, National Institute of Cardiology, Alpejska 42, Warsaw 04-628, Poland
| | - Julita Niewiadomska
- Department of Congenital Heart Disease, National Institute of Cardiology, Alpejska, Warsaw 04-628, Poland
| | - Magdalena Lipczyńska
- Department of Congenital Heart Disease, National Institute of Cardiology, Alpejska, Warsaw 04-628, Poland
| | - Elżbieta K Biernacka
- Department of Congenital Heart Disease, National Institute of Cardiology, Alpejska, Warsaw 04-628, Poland
| | - Jacek Grzybowski
- Department of Cardiomyopathy, National Institute of Cardiology, Alpejska 42, Warsaw 04-628, Poland
| | - Piotr Hoffman
- Department of Congenital Heart Disease, National Institute of Cardiology, Alpejska, Warsaw 04-628, Poland
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Noninvasive Prognostic Biomarkers for Left-Sided Heart Failure as Predictors of Survival in Pulmonary Arterial Hypertension. Chest 2020; 157:1606-1616. [PMID: 31987881 DOI: 10.1016/j.chest.2019.12.037] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2019] [Revised: 12/02/2019] [Accepted: 12/13/2019] [Indexed: 01/11/2023] Open
Abstract
BACKGROUND Three biomarkers, soluble suppression of tumorigenicity 2 (ST2), galectin 3 (Gal3), and N-terminal brain natriuretic peptide prohormone (NT-proBNP), are approved for noninvasive risk assessment in left-sided heart failure, and small observational studies have shown their prognostic usefulness in heterogeneous pulmonary hypertension cohorts. We examined associations between these biomarkers and disease severity and survival in a large cohort of patients with pulmonary arterial hypertension (PAH) (ie, group 1 pulmonary hypertension). We hypothesized that additive use of biomarkers in combination would improve the prognostic value of survival models. METHODS Biomarker measurements and clinical data were obtained from 2,017 adults with group 1 PAH. Associations among biomarker levels and clinical variables, including survival times, were examined with multivariable regression models. Likelihood ratio tests and the Akaike information criterion were used to compare survival models. RESULTS Higher ST2 and NT-proBNP were associated with higher pulmonary pressures and vascular resistance and lower 6-min walk distance. Higher ST2 and NT-proBNP levels were associated with increased risk of death (hazard ratios: 2.79; 95% CI, 2.21-3.53; P < .001 and 1.84; 95% CI, 1.62-2.10; P < .001, respectively). The addition of ST2 to survival models composed of other predictors of survival, including NT-proBNP, significantly improved model fit and predictive capacity. CONCLUSIONS ST2 and NT-proBNP are strong, noninvasive prognostic biomarkers in PAH. Despite its prognostic value in left-sided heart failure, Gal3 was not predictive in PAH. Adding ST2 to survival models significantly improves model predictive capacity. Future studies are needed to develop multimarker assays that improve noninvasive risk stratification in PAH.
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20
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Fulton DJR, Li X, Bordan Z, Wang Y, Mahboubi K, Rudic RD, Haigh S, Chen F, Barman SA. Galectin-3: A Harbinger of Reactive Oxygen Species, Fibrosis, and Inflammation in Pulmonary Arterial Hypertension. Antioxid Redox Signal 2019; 31:1053-1069. [PMID: 30767565 PMCID: PMC6767862 DOI: 10.1089/ars.2019.7753] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Significance: Pulmonary arterial hypertension (PAH) is a progressive disease arising from the narrowing of pulmonary arteries (PAs) resulting in high pulmonary arterial blood pressure and ultimately right ventricle (RV) failure. A defining characteristic of PAH is the excessive and unrelenting inward remodeling of PAs that includes increased proliferation, inflammation, and fibrosis. Critical Issues: There is no cure for PAH nor interventions that effectively arrest or reverse PA remodeling, and intensive research over the past several decades has sought to identify novel molecular mechanisms of therapeutic value. Recent Advances: Galectin-3 (Gal-3) is a carbohydrate-binding lectin remarkable for its chimeric structure, composed of an N-terminal oligomerization domain and a C-terminal carbohydrate-recognition domain. Gal-3 has been identified as a regulator of numerous changes in cell behavior that contributes to aberrant PA remodeling, including cell proliferation, inflammation, and fibrosis, but its role in PAH has remained poorly understood until recently. In contrast, pathological roles for Gal-3 have been proposed in cancer and inflammatory and fibroproliferative disorders, such as pulmonary vascular and cardiac fibrosis. Herein, we summarize the recent literature on the role of Gal-3 in the development of PAH. We provide experimental evidence supporting the ability of Gal-3 to influence reactive oxygen species production, NADPH oxidase enzyme expression, and redox signaling, which have been shown to contribute to both vascular remodeling and increased pulmonary arterial pressure. Future Directions: While several preclinical studies suggest that Gal-3 promotes hypertensive pulmonary vascular remodeling, the clinical significance of Gal-3 in human PAH remains to be established. Antioxid. Redox Signal. 00, 000-000.
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Affiliation(s)
- David J R Fulton
- Department of Pharmacology and Toxicology, Medical College of Georgia at Augusta University, Augusta, Georgia.,Vascular Biology Center, Medical College of Georgia at Augusta University, Augusta, Georgia
| | - Xueyi Li
- Vascular Biology Center, Medical College of Georgia at Augusta University, Augusta, Georgia
| | - Zsuzsanna Bordan
- Vascular Biology Center, Medical College of Georgia at Augusta University, Augusta, Georgia
| | - Yusi Wang
- Vascular Biology Center, Medical College of Georgia at Augusta University, Augusta, Georgia
| | - Keyvan Mahboubi
- Vascular Biology Center, Medical College of Georgia at Augusta University, Augusta, Georgia
| | - R Daniel Rudic
- Department of Pharmacology and Toxicology, Medical College of Georgia at Augusta University, Augusta, Georgia
| | - Stephen Haigh
- Vascular Biology Center, Medical College of Georgia at Augusta University, Augusta, Georgia
| | - Feng Chen
- Vascular Biology Center, Medical College of Georgia at Augusta University, Augusta, Georgia
| | - Scott A Barman
- Department of Pharmacology and Toxicology, Medical College of Georgia at Augusta University, Augusta, Georgia
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21
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Barman SA, Chen F, Li X, Haigh S, Stepp DW, Kondrikov D, Mahboubi K, Bordan Z, Traber P, Su Y, Fulton DJR. Galectin-3 Promotes Vascular Remodeling and Contributes to Pulmonary Hypertension. Am J Respir Crit Care Med 2019; 197:1488-1492. [PMID: 29365276 DOI: 10.1164/rccm.201711-2308le] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Affiliation(s)
| | - Feng Chen
- 1 Augusta University Augusta, Georgia.,2 Nanjing Medical University Nanjing, Jiangsu, China and
| | - Xueyi Li
- 1 Augusta University Augusta, Georgia
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22
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Li T, Zha L, Luo H, Li S, Zhao L, He J, Li X, Qi Q, Liu Y, Yu Z. Galectin-3 Mediates Endothelial-to-Mesenchymal Transition in Pulmonary Arterial Hypertension. Aging Dis 2019; 10:731-745. [PMID: 31440380 PMCID: PMC6675525 DOI: 10.14336/ad.2018.1001] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2018] [Accepted: 10/01/2018] [Indexed: 12/17/2022] Open
Abstract
Galectin-3 (Gal-3) is highly expressed in fibrotic tissue related to diverse etiologies. endothelial-to-mesenchymal transition (EndoMT), A less well studied phenomenon serves as a critical process in pulmonary vascular remodeling associated with the development of pulmonary arterial hypertension (PAH). EndoMT is hypothesized to contribute to the over-proliferation of αSMA positive cells. We aim to investigate the potential role of Gal-3 in regulating EndoMT in PAH. We observed an upregulation in both Gal-3 and αSMA expression in the monocrotaline (MCT) and Hypoxia PAH model, accompanied with intimal thickening. For more profound vascular remodeling and endothelial layer lesion in former model, we employed Gal-3 knockdown and overexpression lentivirus methodology to the MCT rats to determine the mechanisms underlying abnormal endothelial cell transition in PAH. PAH was evaluated according to right ventricular systolic pressure, right heart hypertrophy and pulmonary artery remodeling. A reduction in Gal-3 was protective against the development of PAH, while Gal-3 upregulation aggravated pulmonary vascular occlusion. In addition, Gal-3 deficiency suppressed pulmonary vascular cell proliferation and macrophage infiltration. Finally, we revealed that in endothelial cells treated with tumor necrosis factor α and hypoxia (representing an in vitro model of PAH), inhibition of Gal-3 by siRNA was able to abolish the associated upregulation of αSMA. These observations suggesting Gal-3 serves as a critical mediator in PAH by regulating EndoMT. Inhibition of Gal-3 may represent a novel therapeutic target for PAH treatment.
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Affiliation(s)
- Tangzhiming Li
- 1Department of Cardiology, Xiangya Hospital, Central South University, Changsha, China.,5Department of Cardiology, Shenzhen People's Hospital, the First Affiliated Hospital of Southern University of Science and Technology, the Second Clinical Medical College of Jinan University, Guangdong, China
| | - Lihuang Zha
- 1Department of Cardiology, Xiangya Hospital, Central South University, Changsha, China
| | - Hui Luo
- 1Department of Cardiology, Xiangya Hospital, Central South University, Changsha, China
| | - Suqi Li
- 2State Key Laboratory of Cardiovascular Disease, Fu Wai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Lin Zhao
- 3Centre for Pharmacology and Therapeutics, Division of Experimental Medicine, Imperial College London, Hammersmith Hospital, London W12 0NN, UK
| | - Jingni He
- 1Department of Cardiology, Xiangya Hospital, Central South University, Changsha, China
| | - Xiaohui Li
- 4Department of Pharmacology, School of Pharmaceutical Sciences, Central South University, Changsha, China
| | - Qiangqiang Qi
- 1Department of Cardiology, Xiangya Hospital, Central South University, Changsha, China
| | - Yuwei Liu
- 1Department of Cardiology, Xiangya Hospital, Central South University, Changsha, China
| | - Zaixin Yu
- 1Department of Cardiology, Xiangya Hospital, Central South University, Changsha, China
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23
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Kaur T, Thakur K, Singh J, Arora S, Kaur M. Genotypic-Phenotypic Screening of Galectin-3 in Relation to Risk Towards Rheumatoid Arthritis. Arch Med Res 2019; 50:214-224. [DOI: 10.1016/j.arcmed.2019.07.011] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2019] [Revised: 07/06/2019] [Accepted: 07/25/2019] [Indexed: 12/12/2022]
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24
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Trejo-Velasco B, Ridocci-Soriano F, García-González MP, Cubillos-Arango AM, Payá-Soriano R, Fabregat-Andrés Ó. Mean velocity of the pulmonary artery estimated by cardiac magnetic resonance as an early prognostic predictor in heart failure. Med Clin (Barc) 2019; 153:232-238. [PMID: 30795907 DOI: 10.1016/j.medcli.2018.12.011] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2018] [Revised: 12/06/2018] [Accepted: 12/13/2018] [Indexed: 12/22/2022]
Abstract
BACKGROUND AND OBJECTIVE To identify early, non-invasive prognostic indicators in heart failure (HF), with and without associated pulmonary hypertension, by means of cardiac magnetic resonance, and oxidative stress and anti-inflammatory biomarkers such as TroloxTM (antioxidant status) and IL-10 (anti-inflammatory cytokine). PATIENTS AND METHODS We prospectively included 70 patients admitted for new-onset HF. During index admission, mean velocity of the pulmonary artery (mvPA) was measured, and blood TroloxTM and IL-10 determined. The study sample was divided in two groups according to the optimal cut-off value for event prediction calculated by the ROC curve (mvPA=8cm/s), considering HF-readmission and all-cause mortality as the primary combined event. RESULTS During a median follow-up of 290 days, 16 events occurred. In patients with preserved right ventricular (RV) function, mvPA ≤8cm/s was associated with a higher incidence of events during follow-up, Kaplan-Meier survival analysis (log rank 6.01, p=.014). MvPA did not add prognostic value when RV dysfunction was already established. TroloxTM concentration was lower in patients with mvPA ≤8cm/s. Higher IL-10 expression was associated with a lower incidence of cardiovascular events during follow-up. CONCLUSION In HF patients, mvPA ≤8cm/s predicts a higher rate of cardiovascular events. Specifically, mvPA identifies a higher risk population among patients with preserved RV function, thus confirming its role as an early prognostic indicator. Lower TroloxTM concentration in the worse prognosis group concurs with previous studies on oxidative stress in pulmonary hypertension. Higher IL-10 concentration among patients free of cardiovascular events could be a reflection of its anti-inflammatory and thus protective role in HF.
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Affiliation(s)
- Blanca Trejo-Velasco
- Servicio de Cardiología, Hospital General Universitario de Valencia, Valencia, España.
| | - Francisco Ridocci-Soriano
- Servicio de Cardiología, Hospital General Universitario de Valencia, Valencia, España; Departamento de Medicina, Universitat de Valencia, Valencia, España
| | | | | | - Rafael Payá-Soriano
- Servicio de Cardiología, Hospital General Universitario de Valencia, Valencia, España; Departamento de Medicina, Universitat de Valencia, Valencia, España
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25
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Barman SA, Li X, Haigh S, Kondrikov D, Mahboubi K, Bordan Z, Stepp DW, Zhou J, Wang Y, Weintraub DS, Traber P, Snider W, Jonigk D, Sullivan J, Crislip GR, Butcher JT, Thompson J, Su Y, Chen F, Fulton DJR. Galectin-3 is expressed in vascular smooth muscle cells and promotes pulmonary hypertension through changes in proliferation, apoptosis, and fibrosis. Am J Physiol Lung Cell Mol Physiol 2019; 316:L784-L797. [PMID: 30724100 DOI: 10.1152/ajplung.00186.2018] [Citation(s) in RCA: 50] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
A defining characteristic of pulmonary hypertension (PH) is the extensive remodeling of pulmonary arteries (PAs), which results in progressive increases in vascular resistance and stiffness and eventual failure of the right ventricle. There is no cure for PH and identification of novel molecular mechanisms that underlie increased proliferation, reduced apoptosis, and excessive extracellular matrix production in pulmonary artery smooth muscle cells (PASMCs) is a vital objective. Galectin-3 (Gal-3) is a chimeric lectin and potent driver of many aspects of fibrosis, but its role in regulating PASMC behavior in PH remains poorly understood. Herein, we evaluated the importance of increased Gal-3 expression and signaling on PA vascular remodeling and cardiopulmonary function in experimental models of PH. Gal-3 expression was quantified by qRT-PCR, immunoblotting, and immunofluorescence imaging, and its functional role was assessed by specific Gal-3 inhibitors and CRISPR/Cas9-mediated knockout of Gal-3 in the rat. In rat models of PH, we observed increased Gal-3 expression in PASMCs, which stimulated migration and resistance to apoptosis, whereas silencing or genetic deletion reduced cellular migration and PA fibrosis and increased apoptosis. Gal-3 inhibitors attenuated and reversed PA remodeling and fibrosis, as well as hemodynamic indices in monocrotaline (MCT)-treated rats in vivo. These results were supported by genetic deletion of Gal-3 in both MCT and Sugen Hypoxia rat models. In conclusion, our results suggest that elevated Gal-3 levels contribute to inappropriate PA remodeling in PH by enhancing multiple profibrotic mechanisms. Therapeutic strategies targeting Gal-3 may be of benefit in the treatment of PH.
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Affiliation(s)
- Scott A Barman
- Department of Pharmacology and Toxicology, Medical College of Georgia at Augusta University , Augusta, Georgia
| | - Xueyi Li
- Vascular Biology Center, Medical College of Georgia at Augusta University , Augusta, Georgia
| | - Stephen Haigh
- Vascular Biology Center, Medical College of Georgia at Augusta University , Augusta, Georgia
| | - Dmitry Kondrikov
- Department of Pharmacology and Toxicology, Medical College of Georgia at Augusta University , Augusta, Georgia
| | - Keyvan Mahboubi
- Vascular Biology Center, Medical College of Georgia at Augusta University , Augusta, Georgia
| | - Zsuzsanna Bordan
- Vascular Biology Center, Medical College of Georgia at Augusta University , Augusta, Georgia
| | - David W Stepp
- Vascular Biology Center, Medical College of Georgia at Augusta University , Augusta, Georgia
| | - Jiliang Zhou
- Department of Pharmacology and Toxicology, Medical College of Georgia at Augusta University , Augusta, Georgia
| | - Yusi Wang
- Vascular Biology Center, Medical College of Georgia at Augusta University , Augusta, Georgia
| | - Daniel S Weintraub
- Vascular Biology Center, Medical College of Georgia at Augusta University , Augusta, Georgia
| | | | - William Snider
- Vascular Biology Center, Medical College of Georgia at Augusta University , Augusta, Georgia
| | - Danny Jonigk
- Department of Pathology, Hannover Medical School , Hannover , Germany
| | - Jennifer Sullivan
- Department of Physiology, Medical College of Georgia at Augusta University , Augusta, Georgia
| | - G Ryan Crislip
- Department of Physiology, Medical College of Georgia at Augusta University , Augusta, Georgia
| | - Joshua T Butcher
- Vascular Biology Center, Medical College of Georgia at Augusta University , Augusta, Georgia
| | - Jennifer Thompson
- Vascular Biology Center, Medical College of Georgia at Augusta University , Augusta, Georgia
| | - Yunchao Su
- Department of Pharmacology and Toxicology, Medical College of Georgia at Augusta University , Augusta, Georgia
| | - Feng Chen
- Vascular Biology Center, Medical College of Georgia at Augusta University , Augusta, Georgia.,Department of Forensic Medicine, Nanjing Medical University , Nanjing, Jiangsu , China
| | - David J R Fulton
- Department of Pharmacology and Toxicology, Medical College of Georgia at Augusta University , Augusta, Georgia.,Vascular Biology Center, Medical College of Georgia at Augusta University , Augusta, Georgia
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26
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Geenen LW, Baggen VJ, Koudstaal T, Boomars KA, Eindhoven JA, Boersma E, Roos-Hesselink JW, van den Bosch AE. The prognostic value of various biomarkers in adults with pulmonary hypertension; a multi-biomarker approach. Am Heart J 2019; 208:91-99. [PMID: 30580131 DOI: 10.1016/j.ahj.2018.11.001] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/04/2018] [Accepted: 11/01/2018] [Indexed: 01/14/2023]
Abstract
BACKGROUND This study aimed to investigate the prognostic value of six different biomarkers in patients with pulmonary hypertension (PH) and to explore whether a multi-biomarker approach can contribute to a better risk stratification. METHODS In this prospective study, patients with PH were included at the day of the diagnostic right heart catheterization between May 2012 and October 2016. Venous blood sampling included; NT-proBNP, high sensitive troponin-T, high sensitive CRP, galectin-3, red blood cell distribution width and eGFR. Associations between biomarker levels and the primary endpoint (death or lung transplantation) and secondary endpoint (death, lung transplantation or heart failure) were assessed with Cox regression, adjusted for age and sex. Additionally, adjustment for the REVEAL risk score was performed. RESULTS In total, 106 patients were included (median age 58.7 [IQR 47.0-69.2] years, 64% women, 51% pulmonary arterial hypertension). After a median follow-up duration of 23.9 [IQR 15.1-40.0] months, respectively 29 and 37 patients reached the primary and secondary endpoint. All six biomarkers, except eGFR, were significantly associated with the endpoints. A multi-biomarker approach including the number of elevated biomarkers per patient, demonstrated that patients were at higher risk of adverse events as more biomarker levels were elevated (HR for each extra elevated biomarker; 1.33, 95% CI 1.07-1.64, P = .01). However, a single as well as a combination of multiple biomarkers, did not yield prognostic value independent of the REVEAL risk score. CONCLUSIONS Various biomarkers are associated with the event-free survival in adults with PH. However, risk stratification exclusively based on single or a combination of biomarkers seems not superior to existing risk scores.
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27
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McLeod K, Walker JT, Hamilton DW. Galectin-3 regulation of wound healing and fibrotic processes: insights for chronic skin wound therapeutics. J Cell Commun Signal 2018; 12:281-287. [PMID: 29372416 DOI: 10.1007/s12079-018-0453-7] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2018] [Accepted: 01/17/2018] [Indexed: 12/19/2022] Open
Abstract
A member of the lectin family, galectin-3 is a 250 amino-acid protein that contains a C-terminus carbohydrate recognition domain (CRD) that recognizes β-galactosides. Considered to have certain common properties associated with matricellular proteins, galectin-3 is expressed in the dermis and epidermis in healthy skin and is upregulated in skin healing, peaking at day 1 post wounding in mice. Galectin-3 has been implicated in several processes central to the wound healing response, specifically in the regulation of inflammation, macrophage polarization, angiogenesis, fibroblast to myofibroblast transition and re-epithelialization. However, it appears that many of the effects of Galectin-3 are highly tissue specific and context dependent. Genetic deletion of galectin-3 shows different effects in skin compared to lung, heart, and kidney remodeling. In this review, we will compare galectin-3 functions in these tissues. Furthermore, we will discuss, based on its identified regulation of cell processes, whether in an exogenous form, galectin-3 could represent a novel therapeutic for impaired skin healing.
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Affiliation(s)
- Karrington McLeod
- Biomedical Engineering Graduate Program, Schulich School of Medicine and Dentistry, University of Western Ontario, 1151 Richmond St, London, Ontario, N6A 5C1, Canada
| | - John T Walker
- Department of Anatomy & Cell Biology, Schulich School of Medicine and Dentistry, University of Western Ontario, 1151 Richmond St, London, Ontario, N6A 5C1, Canada
| | - Douglas W Hamilton
- Biomedical Engineering Graduate Program, Schulich School of Medicine and Dentistry, University of Western Ontario, 1151 Richmond St, London, Ontario, N6A 5C1, Canada. .,Department of Anatomy & Cell Biology, Schulich School of Medicine and Dentistry, University of Western Ontario, 1151 Richmond St, London, Ontario, N6A 5C1, Canada. .,Division of Oral Biology, Schulich School of Medicine and Dentistry, University of Western Ontario, Dental Sciences Building, 1151 Richmond St, London, Ontario, N6A 5C1, Canada.
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28
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Adusumalli S, Mazurek JA. Pulmonary Hypertension Due to Left Ventricular Cardiomyopathy: Is it the Result or Cause of Disease Progression? Curr Heart Fail Rep 2017; 14:507-513. [PMID: 29063280 PMCID: PMC5846484 DOI: 10.1007/s11897-017-0368-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
PURPOSE OF REVIEW The purpose of this review is to define pulmonary hypertension in the setting of left heart disease (PH-LHD), discuss its epidemiology and pathophysiology, and highlight the cause and effect relationship it has with disease progression in the setting of cardiomyopathy. RECENT FINDINGS Both pulmonary hypertension (PH) and heart failure are becoming increasingly common. As such, PH-LHD is now the most common form of PH. The pathophysiology of the condition relates to backward transmission of elevated left ventricular filling pressures into the pulmonary circulation and, ultimately, right ventricular (RV) strain/dysfunction. It is evident that these pathophysiologic processes are both the effect and cause of left heart disease progression. In this review, we describe the complex relationship between disease progression in left ventricular cardiomyopathy and PH-LHD. Clinicians and researchers should take note of the importance of PH-LHD and RV dysfunction to appropriately risk stratify patients and develop therapies for the condition.
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Affiliation(s)
- Srinath Adusumalli
- Department of Medicine, Division of Cardiovascular Medicine, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
| | - Jeremy A Mazurek
- Department of Medicine, Division of Cardiovascular Medicine, Hospital of the University of Pennsylvania, Philadelphia, PA, USA.
- Department of Medicine, Advanced Heart Failure/Transplantation and Pulmonary Hypertension Programs, Hospital of the University of Pennsylvania, Philadelphia, PA, USA.
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29
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Galectin-3 mediates pulmonary vascular remodeling in hypoxia-induced pulmonary arterial hypertension. ACTA ACUST UNITED AC 2017; 11:673-683.e3. [PMID: 28826890 DOI: 10.1016/j.jash.2017.07.009] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2017] [Revised: 07/03/2017] [Accepted: 07/18/2017] [Indexed: 11/24/2022]
Abstract
Pulmonary vascular adventitia serves as a key regulator of pulmonary vascular remodeling in the pathogenesis of pulmonary arterial hypertension (PAH). Excessive proliferation and differentiation of pulmonary adventitial fibroblasts (PAFs) are proven to be crucial in the pathogenesis of PAH. Galectin-3 (Gal-3) is known as a key fibroblasts activating factor which is involved in the fibrogenesis of several diseases, such as pulmonary fibrosis, vascular fibrosis, and heart failure. Therefore, we seek to investigate the potential role of Gal-3 in regulating PAF cells in the pathogenesis of PAH. Gal-3 plasma concentration was significantly higher in PAH patients. Gal-3 was upregulated in pulmonary artery adventitia of hypoxia-induced PAH rats. Inhibition of Gal-3 with N-Acetyl-D-lactosamine (N-Lac) ameliorated PAH and pulmonary vascular remodeling. Gal-3 can stimulate the proliferation, differentiation, and collagen synthesis of PAFs, which was reversed by N-Lac. Transforming growth factor β1 increased Gal-3 expression in PAFs, whereas N-Lac significantly suppressed transforming growth factor β1-induced proliferation, differentiation, and collagen synthesis of PAFs. Gal-3 serves as a critical regulator in the pathogenesis of PAH by regulating the proliferation, differentiation, and extracellular matrix deposition synthesis of PAFs. Inhibition of Gal-3 may represent a novel therapeutic target for PAH treatment.
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