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Alzaabi MA, Abdelsalam A, Alhammadi M, Bani Hani H, Almheiri A, Al Matrooshi N, Al Zaman K. Evaluating Biomarkers as Tools for Early Detection and Prognosis of Heart Failure: A Comprehensive Review. Card Fail Rev 2024; 10:e06. [PMID: 38915376 PMCID: PMC11194781 DOI: 10.15420/cfr.2023.24] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/12/2023] [Accepted: 03/19/2024] [Indexed: 06/26/2024] Open
Abstract
There is a high prevalence of heart failure (HF) worldwide, which has significant consequences for healthcare costs, patient death and quality of life. Therefore, there has been much focus on finding and using biomarkers for early diagnosis, prognostication and therapy of HF. This overview of the research presents a thorough examination of the current state of HF biomarkers and their many uses. Their function in diagnosing HF, gauging its severity and monitoring its response to therapy are all discussed. Particularly promising in HF diagnosis and risk stratification are the cardiac-specific biomarkers, B-type natriuretic peptide and N-terminal pro-B-type natriuretic peptide. Markers of oxidative stress, extracellular matrix, renal function, inflammation and cardiac peptides have shown promise in evaluating HF severity and prognosis. MicroRNAs and insulin-like growth factor are two emerging biomarkers that have shown potential in helping with HF diagnosis and prognosis.
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Affiliation(s)
- Moza A Alzaabi
- Cardiothoracic Surgery, Heart, Vascular & Thoracic Institute, Cleveland Clinic Abu DhabiAbu Dhabi, United Arab Emirates
| | - Amin Abdelsalam
- Department of Cardiology, Al Qassemi HospitalSharjah, United Arab Emirates
| | - Majid Alhammadi
- College of Medicine, University of SharjahSharjah, United Arab Emirates
| | - Hasan Bani Hani
- College of Medicine, University of SharjahSharjah, United Arab Emirates
| | - Ali Almheiri
- College of Medicine, University of SharjahSharjah, United Arab Emirates
| | - Nadya Al Matrooshi
- Cardiothoracic Surgery, Heart, Vascular & Thoracic Institute, Cleveland Clinic Abu DhabiAbu Dhabi, United Arab Emirates
| | - Khaled Al Zaman
- Cardiothoracic Surgery, Heart, Vascular & Thoracic Institute, Cleveland Clinic Abu DhabiAbu Dhabi, United Arab Emirates
- College of Medicine, University of SharjahSharjah, United Arab Emirates
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Pagano M, Corallo F, D’Aleo P, Duca A, Bramanti P, Bramanti A, Cappadona I. A Set of Possible Markers for Monitoring Heart Failure and Cognitive Impairment Associated: A Review of Literature from the Past 5 Years. Biomolecules 2024; 14:185. [PMID: 38397422 PMCID: PMC10886491 DOI: 10.3390/biom14020185] [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: 12/12/2023] [Revised: 02/01/2024] [Accepted: 02/02/2024] [Indexed: 02/25/2024] Open
Abstract
BACKGROUND Heart failure is an epidemiologically relevant disease because of the aging population and widespread lifestyles that promote it. In addition to the acute event, it is possible for the disease to become chronic with periodic flare-ups. It is essential to study pathology from a diagnostic and prognostic point of view and to identify parameters for effective monitoring. In addition, heart failure is associated with multiple comorbidities, including cognitive impairment, which is monitored clinically but not through specific biomarkers in these patients. The purpose of this review is to gather the most recent scientific evidence on a few possible biomarkers previously identified for monitoring heart failure and associated cognitive impairment. METHODS We surveyed studies inherent to a set of previously identified markers, evaluating English-language articles from the past five years conducted in adult heart failure patient populations. We used the databases PubMed, Web of Sciences, and Cochrane Library for search studies, and we considered articles published in journals with an impact factor greater than five in the publication year. RESULTS Among the biomarkers evaluated, a concordant indication for serial measurements for heart failure monitoring emerged only for interleukin-6. For the other markers, there is still little evidence available, which is interesting but sometimes conflicting. Interesting studies have also emerged for biomarkers of cognitive decline assessed in patients with heart failure, confirming the hypotheses of the increasingly studied heart-brain correlation. CONCLUSION Certainly, further studies in large populations are needed to identify effective biomarkers for monitoring heart failure and associated cognitive impairment.
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Affiliation(s)
- Maria Pagano
- IRCCS Centro Neurolesi Bonino-Pulejo, Via Palermo, S.S. 113, C.da Casazza, 98124 Messina, Italy; (M.P.); (P.D.); (A.D.); (P.B.); (I.C.)
| | - Francesco Corallo
- IRCCS Centro Neurolesi Bonino-Pulejo, Via Palermo, S.S. 113, C.da Casazza, 98124 Messina, Italy; (M.P.); (P.D.); (A.D.); (P.B.); (I.C.)
| | - Piercataldo D’Aleo
- IRCCS Centro Neurolesi Bonino-Pulejo, Via Palermo, S.S. 113, C.da Casazza, 98124 Messina, Italy; (M.P.); (P.D.); (A.D.); (P.B.); (I.C.)
| | - Antonio Duca
- IRCCS Centro Neurolesi Bonino-Pulejo, Via Palermo, S.S. 113, C.da Casazza, 98124 Messina, Italy; (M.P.); (P.D.); (A.D.); (P.B.); (I.C.)
| | - Placido Bramanti
- IRCCS Centro Neurolesi Bonino-Pulejo, Via Palermo, S.S. 113, C.da Casazza, 98124 Messina, Italy; (M.P.); (P.D.); (A.D.); (P.B.); (I.C.)
- Faculty of Psychology, Università degli Studi eCampus, Via Isimbardi 10, 22060 Novedrate, Italy
| | - Alessia Bramanti
- Department of Medicine, Surgery and Dentistry, University of Salerno, 84081 Baronissi, Italy;
| | - Irene Cappadona
- IRCCS Centro Neurolesi Bonino-Pulejo, Via Palermo, S.S. 113, C.da Casazza, 98124 Messina, Italy; (M.P.); (P.D.); (A.D.); (P.B.); (I.C.)
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Helleberg S, Engel A, Ahmed S, Ahmed A, Rådegran G. Higher plasma IL-6 and PTX3 are associated with worse survival in left heart failure with pulmonary hypertension. AMERICAN HEART JOURNAL PLUS : CARDIOLOGY RESEARCH AND PRACTICE 2022; 20:100190. [PMID: 38560419 PMCID: PMC10978361 DOI: 10.1016/j.ahjo.2022.100190] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Accepted: 08/06/2022] [Indexed: 04/04/2024]
Abstract
Introduction Left heart failure (LHF) is commonly complicated by pulmonary hypertension (PH), increasing morbidity and mortality. The present study aimed to evaluate the prognostic value of inflammatory proteins in LHF with PH (LHF-PH). Materials and methods The levels of 65 plasma proteins, analysed with proximity extension assay, were compared between healthy controls (n = 20), patients with LHF-PH (n = 67) comprising both HFpEF-PH (n = 31) and HFrEF-PH (n = 36), and in a LHF subpopulation before and after heart transplantation (HT, n = 19). Haemodynamic parameters were measured using right heart catheterization. Results Plasma levels of Interleukin 6 (IL-6) and Pentraxin related protein PTX3 (PTX3) were elevated in LHF-PH vs. controls (p < 0.001), and these decreased after HT compared to before HT (p < 0.001). Plasma IL-6 and PTX3 correlated to elevated NT-proBNP (r = 0.44, p = 0.0002 and r = 0.4, p = 0.0009, respectively). Additionally, IL-6 correlated with mean pulmonary arterial pressure (r = 0.4, p = 0.0009) and mean right atrial pressure (r = 0.51, p < 0.0001). Higher levels of IL-6 and PTX3 were associated with worse survival rates in patients with LHF-PH (Log rank p < 0.01). Discussion In patients with LHF-PH, higher plasma levels of IL-6 and PTX3 were associated with worse survival rates. Future larger studies to validate and investigate the direct clinical applicability of IL-6 and PTX3 as potential prognostic biomarkers are encouraged.
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Affiliation(s)
- Sara Helleberg
- Department of Clinical Sciences Lund, Cardiology, Lund University, Sweden
- The Haemodynamic Lab, Section for Heart Failure and Valvular Disease, VO. Heart and Lung Medicine, Skåne University Hospital, Lund, Sweden
| | - Adam Engel
- Department of Clinical Sciences Lund, Cardiology, Lund University, Sweden
- The Haemodynamic Lab, Section for Heart Failure and Valvular Disease, VO. Heart and Lung Medicine, Skåne University Hospital, Lund, Sweden
| | - Salaheldin Ahmed
- Department of Clinical Sciences Lund, Cardiology, Lund University, Sweden
- The Haemodynamic Lab, Section for Heart Failure and Valvular Disease, VO. Heart and Lung Medicine, Skåne University Hospital, Lund, Sweden
| | - Abdulla Ahmed
- Department of Clinical Sciences Lund, Cardiology, Lund University, Sweden
- The Haemodynamic Lab, Section for Heart Failure and Valvular Disease, VO. Heart and Lung Medicine, Skåne University Hospital, Lund, Sweden
| | - Göran Rådegran
- Department of Clinical Sciences Lund, Cardiology, Lund University, Sweden
- The Haemodynamic Lab, Section for Heart Failure and Valvular Disease, VO. Heart and Lung Medicine, Skåne University Hospital, Lund, Sweden
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The Utility of Pentraxin and Modified Prognostic Scales in Predicting Outcomes of Patients with End-Stage Heart Failure. J Clin Med 2022; 11:jcm11092567. [PMID: 35566693 PMCID: PMC9099900 DOI: 10.3390/jcm11092567] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2022] [Revised: 04/23/2022] [Accepted: 04/29/2022] [Indexed: 12/10/2022] Open
Abstract
Risk stratification is an important element of management in patients with heart failure (HF). We aimed to determine factors associated with predicting outcomes in end-stage HF patients listed for heart transplantation (HT), with particular emphasis placed on pentraxin-3 (PXT-3). In addition, we investigated whether the combination of PTX-3 with the Heart Failure Survival Score (HFSS), the Seattle Heart Failure Model (SHFM), or the Meta-Analysis Global Group in Chronic Heart Failure (MAGGIC) improved the prognostic strength of these scales in the study population. We conducted a prospective analysis of 343 outpatients with end-stage HF who accepted the HT waiting list between 2015 and 2018. HFSS, SHFM, and MAGGIC scores were calculated for all patients. PTX3 was measured by sandwich enzyme-linked immunosorbent assay with a commercially available kit. The endpoints were death, left ventricular assist device implantation, and HT during the one-year follow-up. The median age was 56 (50−60) years, and 86.6% were male. During the follow-up period, 173 patients reached the endpoint. Independent risk factors associated with outcomes were ischemic etiology of HF [HR 1.731 (1.227−2.441), p = 0.0018], mean arterial pressure (MAP) [1.026 (1.010−1.042), p = 0.0011], body mass index (BMI) [1.055 (1.014−1.098), p = 0.0083], sodium [1.056 [(1.007−1.109), p = 0.0244] PTX-3 [1.187 (1.126−1.251, p < 0.0001) and N-terminal pro-brain natriuretic peptide (NT-proBNP) [HR 1.004 (1.000−1.008), p = 0.0259]. The HFSS-PTX-3, SHFM-PTX-3 and MAGGIC-PTX-3 scores had significantly higher predictive power [AUC = 0.951, AUC = 0.973; AUC = 0.956, respectively] than original scores [AUC for HFSS = 0.8481, AUC for SHFM = 0.7976, AUC for MAGGIC = 0.7491]. Higher PTX-3 and NT-proBNP concentrations, lower sodium concentrations, lower MAP and BMI levels, and ischemic etiology of HF are associated with worse outcomes in patients with end-stage HF. The modified SHFM-PTX-3, HFSS-PTX-3, and MAGGIC-PTX-3 scores provide effective methods of assessing the outcomes in the analyzed group.
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Adam CA, Șalaru DL, Prisacariu C, Marcu DTM, Sascău RA, Stătescu C. Novel Biomarkers of Atherosclerotic Vascular Disease-Latest Insights in the Research Field. Int J Mol Sci 2022; 23:ijms23094998. [PMID: 35563387 PMCID: PMC9103799 DOI: 10.3390/ijms23094998] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Revised: 04/28/2022] [Accepted: 04/29/2022] [Indexed: 02/06/2023] Open
Abstract
The atherosclerotic vascular disease is a cardiovascular continuum in which the main role is attributed to atherosclerosis, from its appearance to its associated complications. The increasing prevalence of cardiovascular risk factors, population ageing, and burden on both the economy and the healthcare system have led to the development of new diagnostic and therapeutic strategies in the field. The better understanding or discovery of new pathophysiological mechanisms and molecules modulating various signaling pathways involved in atherosclerosis have led to the development of potential new biomarkers, with key role in early, subclinical diagnosis. The evolution of technological processes in medicine has shifted the attention of researchers from the profiling of classical risk factors to the identification of new biomarkers such as midregional pro-adrenomedullin, midkine, stromelysin-2, pentraxin 3, inflammasomes, or endothelial cell-derived extracellular vesicles. These molecules are seen as future therapeutic targets associated with decreased morbidity and mortality through early diagnosis of atherosclerotic lesions and future research directions.
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Affiliation(s)
- Cristina Andreea Adam
- Institute of Cardiovascular Diseases “Prof. Dr. George I.M. Georgescu”, 700503 Iași, Romania; (C.A.A.); (C.P.); (R.A.S.); (C.S.)
| | - Delia Lidia Șalaru
- Institute of Cardiovascular Diseases “Prof. Dr. George I.M. Georgescu”, 700503 Iași, Romania; (C.A.A.); (C.P.); (R.A.S.); (C.S.)
- Department of Internal Medicine, University of Medicine and Pharmacy “Grigore T. Popa”, 700115 Iași, Romania;
- Correspondence:
| | - Cristina Prisacariu
- Institute of Cardiovascular Diseases “Prof. Dr. George I.M. Georgescu”, 700503 Iași, Romania; (C.A.A.); (C.P.); (R.A.S.); (C.S.)
- Department of Internal Medicine, University of Medicine and Pharmacy “Grigore T. Popa”, 700115 Iași, Romania;
| | - Dragoș Traian Marius Marcu
- Department of Internal Medicine, University of Medicine and Pharmacy “Grigore T. Popa”, 700115 Iași, Romania;
| | - Radu Andy Sascău
- Institute of Cardiovascular Diseases “Prof. Dr. George I.M. Georgescu”, 700503 Iași, Romania; (C.A.A.); (C.P.); (R.A.S.); (C.S.)
- Department of Internal Medicine, University of Medicine and Pharmacy “Grigore T. Popa”, 700115 Iași, Romania;
| | - Cristian Stătescu
- Institute of Cardiovascular Diseases “Prof. Dr. George I.M. Georgescu”, 700503 Iași, Romania; (C.A.A.); (C.P.); (R.A.S.); (C.S.)
- Department of Internal Medicine, University of Medicine and Pharmacy “Grigore T. Popa”, 700115 Iași, Romania;
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Chen W, Zhuang YS, Yang CX, Fang ZC, Liu BY, Zheng X, Liao YY. The Protective Role of the Long Pentraxin PTX3 in Spontaneously Hypertensive Rats with Heart Failure. Cardiovasc Toxicol 2021; 21:808-819. [PMID: 34173191 DOI: 10.1007/s12012-021-09671-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Accepted: 06/17/2021] [Indexed: 10/21/2022]
Abstract
Pentraxin 3 (PTX3) is synthesized locally and released into the circulation, reflecting local inflammation in the cardiovascular system. Therefore, we conducted a study to explore the effect of PTX3 in spontaneously hypertensive heart failure (SHHF) rats. Sprague Dawley (SD) and SHHF rats were treated with recombinant PTX3 protein, and the blood pressure (BP) and echocardiographic parameters were collected. Radioimmunoassay, enzyme immunoassay and enzyme-linked immunosorbent assay (ELISA) were applied to detect plasma levels of atrial/B-type natriuretic peptide (ANP/BNP) and PTX3. The pathological changes in the myocardial tissues were observed by hematoxylin and eosin (HE) and Masson stainings. The mRNA and protein expressions were detected by quantitative real-time reverse-transcription polymerase chain reaction (qPCR) and western blotting. Cardiomyocyte apoptosis was evaluated by TUNEL staining and DNA fragmentation test. Increased plasma concentrations of PTX3 were found in SHHF rats compared with SD rats, which was further enhanced by recombinant PTX3 protein. After injection with recombinant PTX3 protein, the heart function was improved in SHHF rats with the decreased systolic and diastolic BP, and the reduced plasma levels of ANP and BNP. Moreover, PTX3 improved the myocardial damage and interstitial fibrosis in SHHF rats with reduced cardiomyocyte apoptosis and decreased mRNA expressions of pro-inflammatory factors in myocardial tissues. PTX3 could decrease the BP and plasma levels of ANP and BNP in SHHF rats, as well as improve the inflammation, cardiomyocyte apoptosis, and pathological changes of myocardial tissues, suggesting it may be a useful intervention in the treatment of SHHF.
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Affiliation(s)
- Wei Chen
- Department of Critical Care Medicine, Taihe Hospital, Hubei University of Medicine, Shiyan, 442000, Hubei, China
| | - Ya-Se Zhuang
- Department of Critical Care Medicine, Taihe Hospital, Hubei University of Medicine, Shiyan, 442000, Hubei, China
| | - Chun-Xia Yang
- Department of Critical Care Medicine, Taihe Hospital, Hubei University of Medicine, Shiyan, 442000, Hubei, China
| | - Zhi-Cheng Fang
- Department of Critical Care Medicine, Taihe Hospital, Hubei University of Medicine, Shiyan, 442000, Hubei, China
| | - Bo-Yi Liu
- Department of Critical Care Medicine, Taihe Hospital, Hubei University of Medicine, Shiyan, 442000, Hubei, China
| | - Xiang Zheng
- Department of Critical Care Medicine, Taihe Hospital, Hubei University of Medicine, Shiyan, 442000, Hubei, China
| | - Ying-Ying Liao
- Department of Gastroenterology, Renmin Hospital, Hubei University of Medicine, Shiyan, 442000, Hubei, China.
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Yamamoto M, Seo Y, Ishizua T, Nakagawa D, Sato K, Machino-Ohtsuka T, Nishi I, Hamada-Harimura Y, Sai S, Sugano A, Baba M, Higuchi H, Aonuma K, Ohte N, Ieda M. Comparison of Soluble ST2, Pentraxin-3, Galectin-3, and High-Sensitivity Troponin T of Cardiovascular Outcomes in Patients With Acute Decompensated Heart Failure. J Card Fail 2021; 27:1240-1250. [PMID: 34129951 DOI: 10.1016/j.cardfail.2021.05.025] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Revised: 04/21/2021] [Accepted: 05/18/2021] [Indexed: 11/30/2022]
Abstract
BACKGROUND Data regarding a direct comparison of soluble suppression of tumorigenesis-2 (sST2), pentraxin 3 (PTX3), galectin-3 (Gal-3), and high-sensitivity troponin T of cardiovascular outcome in patients with heart failure (HF) are lacking. METHODS AND RESULTS A total of 616 hospitalized patients with HF were evaluated prospectively. Biomarker data were obtained in the stable predischarge condition. sST2 levels were associated with age, sex, body mass index, inferior vena cava diameter, B-type natriuretic peptide (BNP), PTX3, C-reactive protein, and Gal-3 levels. During follow-up, 174 (28.4%) primary composite end points occurred, including 58 cardiovascular deaths and 116 HF rehospitalizations. sST2 predicted the end point after adjustment for 13 clinical variables (hazard ratio 1.422; 95% confidence interval [CI] 1.064 to 1.895, P = .018). The association between sST2 and the end point was no longer statistically significant after adjustment for BNP (P = .227), except in the subgroup of patients with preserved ejection fraction (hazard ratio 1.925, 95% CI 1.102-3.378, P = .021). Gal-3 and high-sensitivity troponin T predicted the risk for the end point after adjustment for age and sex, but were not significant after adjustment for clinical variables. The prognostic value of PTX3 was not observed (age and sex adjusted, P = .066). CONCLUSIONS This study did not show significant additional value of biomarkers to BNP for risk stratification, except sST2 in patients with preserved ejection fraction.
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Affiliation(s)
- Masayoshi Yamamoto
- Department of Cardiology, Faculty of Medicine, University of Tsukuba, Ibaraki, Japan
| | - Yoshihiro Seo
- Department of Cardiology, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan.
| | - Tomoko Ishizua
- Department of Cardiology, Faculty of Medicine, University of Tsukuba, Ibaraki, Japan
| | - Daishi Nakagawa
- Department of Cardiology, Graduate School of Comprehensive Human Sciences, University of Tsukuba, Ibaraki, Japan
| | - Kimi Sato
- Department of Cardiology, Faculty of Medicine, University of Tsukuba, Ibaraki, Japan
| | | | - Isao Nishi
- Division of Cardiology, Kamisu Saiseikai Hospital, Ibaraki, Japan
| | | | - Seika Sai
- Division of Cardiology, Hitachinaka General Hospital, Ibaraki, Japan
| | - Akinori Sugano
- Division of Cardiology, Tsukuba Medical Center Hospital, Ibaraki, Japan
| | - Masako Baba
- Department of Cardiology, Ibaraki Prefectural Central Hospital, Ibaraki, Japan
| | - Haruhiko Higuchi
- Department of Cardiology, Hitachi, Ltd., Hitachi General Hospital, Ibaraki, Japan
| | - Kazutaka Aonuma
- Department of Cardiology, Hitachi, Ltd., Hitachi General Hospital, Ibaraki, Japan
| | - Nobuyuki Ohte
- Department of Cardiology, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | - Masaki Ieda
- Department of Cardiology, Faculty of Medicine, University of Tsukuba, Ibaraki, Japan
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Jiang N, Zhou S, Wang G, Jiang N, Wang H, Zhao F. Diagnostic value and prognostic significance of CTRP9 combined with pentraxin-3 in acute coronary syndrome. Exp Ther Med 2021; 21:254. [PMID: 33603861 PMCID: PMC7851676 DOI: 10.3892/etm.2021.9685] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Accepted: 11/11/2020] [Indexed: 12/13/2022] Open
Abstract
The present study aimed to explore the diagnostic value and prognostic significance of C1q/tumor necrosis factor-related protein 9 (CTRP9) combined with pentraxin-3 (PTX-3) in acute coronary syndrome (ACS). A total of 137 patients with coronary heart disease and chest pain were included. Among them, seventy-nine patients with ACS were allocated into a study group and fifty-eight patients with non-cardiac chest pain (NCCP) were allocated into a control group. The serum CTRP9, PTX-3 levels were quantified by ELISA, and their correlation with other ACS-related indexes, diagnostic value for ACS and predictive significance for poor prognosis were analyzed. In addition, the risk factors of the poor prognosis of ACS patients were studied. CTRP9 was lowly expressed and PTX-3 was highly expressed in the serum of ACS patients. CTRP9 was negatively correlated with cardiac troponin I (cTnI), creatine kinase-MB (CK-MB) and high-sensitivity C-reactive protein (hs-CRP) (P<0.05), while PTX-3 was positively correlated with them (P<0.05). Combined detection of CTRP9 and PTX-3 was of high value in the diagnosis and prognosis of ACS patients. In addition, CTRP9 and PTX-3 were independent risk factors for the poor prognosis of ACS. Patients with ACS had lower CTRP9 expression and higher PTX-3 expression than those without ACS. Moreover, the combined detection of CTRP9 and PTX-3 can better evaluate the diagnosis and prognosis of ACS patients.
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Affiliation(s)
- Na Jiang
- Department of Emergency, Yidu Central Hospital of Weifang, Weifang, Shandong 262500, P.R. China
| | - Shulong Zhou
- Department of Emergency, Yidu Central Hospital of Weifang, Weifang, Shandong 262500, P.R. China
| | - Guanglei Wang
- Department of Emergency, Yidu Central Hospital of Weifang, Weifang, Shandong 262500, P.R. China
| | - Ningning Jiang
- Department of Ophthalmology, Yidu Central Hospital of Weifang, Weifang, Shandong 262500, P.R. China
| | - Huaixin Wang
- Department of Emergency, Yidu Central Hospital of Weifang, Weifang, Shandong 262500, P.R. China
| | - Feng Zhao
- Department of Cardiology, Dongying Hospital of Traditional Chinese Medicine, Dongying, Shandong 257000, P.R. China
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Bostan C, Kaya A, Yiğit Z. Changes in pentraxin 3 and oxidative parameters during coronary bypass grafting and factors affecting postoperative atrial fibrillation. J Int Med Res 2020; 48:300060520967561. [PMID: 33147418 PMCID: PMC7780577 DOI: 10.1177/0300060520967561] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Objective The performance of coronary bypass grafting (CBG) induces a type of subclinical systemic inflammatory response syndrome. The present study was performed to examine the changes in pentraxin 3 (PTX3) and oxidative parameters during cross-clamping in patients undergoing CBG. We also examined factors affecting the development of postoperative atrial fibrillation (POAF). Method This study involved 40 patients who underwent elective on-pump CBG (33 men, 7 women; mean age, 60.8 ± 8.0 years). Blood specimens were drawn before anaesthesia and after aortic cross-clamping. POAF was detected by analysing the rhythm records of telemetry units for 96 hours postoperatively. Results The mean PTX3 concentration prior to surgery was 176.3 ± 148.4 pg/mL. After cross-clamping, it increased to 947.7 ± 377.2 pg/mL. The increase was statistically significant. Twelve patients had POAF. The leucocyte count and change in the oxidative stress index were significantly higher in patients without than with POAF. Although the increase in PTX3 was higher in patients without POAF, the difference was not statistically significant. Conclusion The PTX3 concentration significantly increases during CBG. A significant change in the oxidative stress index and a more intense increase in the PTX3 concentration were seen in patients without POAF.
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Affiliation(s)
- Cem Bostan
- Department of Cardiology, Istanbul University-Cerrahpasa Institute of Cardiology, Istanbul, Turkey
| | - Ayşem Kaya
- Department of Cardiology, Biochemistry Laboratory, Istanbul University-Cerrahpasa Institute of Cardiology, Istanbul, Turkey
| | - Zerrin Yiğit
- Department of Cardiology, Istanbul University-Cerrahpasa Institute of Cardiology, Istanbul, Turkey
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Shepel RN, Drapkina OM. Angiogenesis in Patients with Chronic Heart Failure: Focus on Endothelial Vascular Growth Factor, Pentraxin-3 and Transforming Growth Factor Beta. RATIONAL PHARMACOTHERAPY IN CARDIOLOGY 2020. [DOI: 10.20996/1819-6446-2020-05-02] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Chronic heart failure (CHF) is considered the leading cause of death in patients with established cardiovascular (CVD) and metabolic diseases. Although the current treatment strategy has improved survival and clinical outcomes, the prevalence of CHF shows an increase. Current clinical guidelines for the treatment and prevention of CVD note the role of biological markers as a fairly simple and powerful tool for diagnosing, stratifying risk and predicting CHF. However, it is unclear whether all of these biological markers are equally capable of predicting cardiovascular mortality and heart failure related outcomes in patients with acute and chronic heart failure, as well as in different phenotypes of heart failure. However, the results of numerous studies demonstrate scientific interest in the processes of angiogenesis among patients with CHF. There is an impressive body of evidence linking CHF to the level of markers such as vascular endothelial growth factor, pentraxin-3, and transforming growth factor beta. The review presents the data of domestic and foreign clinical studies devoted to the study of the level of angiogenesis markers among patients with CHF.
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Affiliation(s)
- R. N. Shepel
- National Medical Research Center for Therapy and Preventive Medicine
| | - O. M. Drapkina
- National Medical Research Center for Therapy and Preventive Medicine
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Ristagno G, Fumagalli F, Bottazzi B, Mantovani A, Olivari D, Novelli D, Latini R. Pentraxin 3 in Cardiovascular Disease. Front Immunol 2019; 10:823. [PMID: 31057548 PMCID: PMC6481278 DOI: 10.3389/fimmu.2019.00823] [Citation(s) in RCA: 95] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2018] [Accepted: 03/28/2019] [Indexed: 12/30/2022] Open
Abstract
The long pentraxin PTX3 is a member of the pentraxin family produced locally by stromal and myeloid cells in response to proinflammatory signals and microbial moieties. The prototype of the pentraxin family is C reactive protein (CRP), a widely-used biomarker in human pathologies with an inflammatory or infectious origin. Data so far describe PTX3 as a multifunctional protein acting as a functional ancestor of antibodies and playing a regulatory role in inflammation. Cardiovascular disease (CVD) is a leading cause of mortality worldwide, and inflammation is crucial in promoting it. Data from animal models indicate that PTX3 can have cardioprotective and atheroprotective roles regulating inflammation. PTX3 has been investigated in several clinical settings as possible biomarker of CVD. Data collected so far indicate that PTX3 plasma levels rise rapidly in acute myocardial infarction, heart failure and cardiac arrest, reflecting the extent of tissue damage and predicting the risk of mortality.
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Affiliation(s)
- Giuseppe Ristagno
- Department of Cardiovascular Research, Mario Negri Institute for Pharmacological Research IRCCS, Milan, Italy
| | - Francesca Fumagalli
- Department of Cardiovascular Research, Mario Negri Institute for Pharmacological Research IRCCS, Milan, Italy
| | | | - Alberto Mantovani
- Humanitas Clinical and Research Center-IRCCS, Milan, Italy.,Humanitas University, Milan, Italy.,The William Harvey Research Institute, Queen Mary University of London, London, United Kingdom
| | - Davide Olivari
- Department of Cardiovascular Research, Mario Negri Institute for Pharmacological Research IRCCS, Milan, Italy
| | - Deborah Novelli
- Department of Cardiovascular Research, Mario Negri Institute for Pharmacological Research IRCCS, Milan, Italy
| | - Roberto Latini
- Department of Cardiovascular Research, Mario Negri Institute for Pharmacological Research IRCCS, Milan, Italy
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Abernethy A, Raza S, Sun JL, Anstrom KJ, Tracy R, Steiner J, VanBuren P, LeWinter MM. Pro-Inflammatory Biomarkers in Stable Versus Acutely Decompensated Heart Failure With Preserved Ejection Fraction. J Am Heart Assoc 2018; 7:JAHA.117.007385. [PMID: 29650706 PMCID: PMC6015440 DOI: 10.1161/jaha.117.007385] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Background Underlying inflammation has been increasingly recognized in heart failure with a preserved ejection fraction (HFpEF). In this study we tested the hypothesis that pro‐inflammatory biomarkers are elevated in patients with acutely decompensated HFpEF (AD‐HFpEF) compared with patients with stable HFpEF (S‐HFpEF). Methods and Results Using a post hoc analysis the serum biomarkers tumor necrosis factor‐alpha, high‐sensitivity C‐reactive protein interleukin 6 and pentraxin 3 (PTX3) and clinical, demographic, echocardiographic‐Doppler and clinical outcomes data were analyzed in HFpEF patients enrolled in NHLBI Heart Failure Research Network clinical trials which enrolled patients with either AD‐HFpEF or S‐HFpEF. Compared to S‐HFpEF, AD‐HFpEF patients had higher levels of PTX3 (3.08 ng/mL versus 1.27 ng/mL, P<0.0001), interleukin‐6 (4.14 pg/mL versus 1.71 pg/mL, P<0.0001), tumor necrosis factor‐alpha (11.54 pg/mL versus 8.62 pg/mL, P=0.0015), and high‐sensitivity C‐reactive protein (11.90 mg/dL versus 3.42 mg/dL, P<0.0001). Moreover, high‐sensitivity C‐reactive protein, interleukin‐6 and PTX3 levels were significantly higher in AD‐HFpEF compared with S‐HFpEF patients admitted for decompensated HF within the previous year. PTX3 was positively correlated with left atrial volume index (r=0.41, P=0.0017) and left ventricular mass (r=0.26, P=0.0415), while tumor necrosis factor‐alpha was inversely correlated with E/A ratio (r=−0.31, P=0.0395). Conclusions Levels of pro‐inflammatory biomarkers are strikingly higher in AD‐HFpEF compared with S‐HFpEF patients. PTX3 and tumor necrosis factor‐alpha are correlated with echocardiographic‐Doppler evidence of diastolic dysfunction. Taken together these data support the concept that a heightened pro‐inflammatory state has a pathophysiologic role in the development of AD‐HFpEF.
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Affiliation(s)
| | - Sadi Raza
- The Cardiology Unit, University of Vermont, Burlington, VT
| | | | | | - Russell Tracy
- Department of Pathology, University of Vermont, Burlington, VT
| | | | - Peter VanBuren
- The Cardiology Unit, University of Vermont, Burlington, VT.,Department of Molecular Physiology and Biophysics, University of Vermont, Burlington, VT
| | - Martin M LeWinter
- The Cardiology Unit, University of Vermont, Burlington, VT .,Department of Molecular Physiology and Biophysics, University of Vermont, Burlington, VT
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Sozer V, Kutnu M, Atahan E, Calıskaner Ozturk B, Hysi E, Cabuk C, Musellim B, Simsek G, Uzun H. Changes in inflammatory mediators as a result of intermittent hypoxia in obstructive sleep apnea syndrome. CLINICAL RESPIRATORY JOURNAL 2017; 12:1615-1622. [PMID: 28960823 DOI: 10.1111/crj.12718] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/07/2017] [Revised: 09/01/2017] [Accepted: 09/19/2017] [Indexed: 12/31/2022]
Abstract
BACKGROUND Inflammation plays an important role in obstructive sleep apnea syndrome (OSAS). The objective of this study was to investigate the relationship of serum C-reactive protein (CRP), pentraxin-3 (PTX-3), procalcitonin (ProCT), interleukin-33 (IL-33) and its soluble receptor ST2 (sST2) with the syndrome severity and to show theirs importance as biomarkers. METHODS This study comprises a total of 84 identical (sex and age wise) cases. Full-night polysomnography was performed in each patient. OSAS diagnosis and severity index being based on the widely used criterion known as Apnea Hypopnea Index(AHI). Subgroups were as follows: 24(AHI < 5) controls, 28 mild-moderate OSAS(AHI 5-30) and 32 severe OSAS(AHI > 30). RESULTS PTX-3, IL-33 and sST2 receptors were significantly higher in OSAS groups than the control group (P < .001). However, both CRP and ProCT levels were similar in all subjects. There was a positive correlation between PTX-3 and BMI (r = 0.446; P < .01), ODI (r = 0.555; P < .01), IL-33 (r = 0.348; P = .001) and sST2 (r = 326; P = .002), while there was a negative correlation with minimum SaO2 (r = -0.672; P < .01) in patient group. PTX-3 as a predictor of OSAS showed highest specificity (%91.7) and sensitivity (%91.7) (P < .001). CONCLUSIONS PTX-3 can be a new indicator reflecting the inflammatory state in patients with OSAS. Since patients with OSAS could have more hypoxic state during sleep, we found higher PTX-3 level in those patients and a negative correlation between PTX-3 and minimum SaO2 , which could explain that PTX-3 levels can increase with the severity of disease. Our results suggest that PTX-3 as an inflammatory biomarker may play a crucial role as an indicator of syndrome severity in OSAS.
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Affiliation(s)
- Volkan Sozer
- Department of Biochemistry, Yildiz Technical University, Istanbul, Turkey
| | - Müge Kutnu
- Department of Biochemistry, Cerrahpasa Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - Ersan Atahan
- Department of Pulmonary Diseases, Cerrahpasa Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - Buket Calıskaner Ozturk
- Department of Pulmonary Diseases, Cerrahpasa Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - Ergi Hysi
- Department of Pulmonary Diseases, Cerrahpasa Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - Cansu Cabuk
- Department of Biochemistry, Yildiz Technical University, Istanbul, Turkey
| | - Benan Musellim
- Department of Pulmonary Diseases, Cerrahpasa Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - Gonul Simsek
- Department of Physiology, Cerrahpasa Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - Hafize Uzun
- Department of Biochemistry, Yildiz Technical University, Istanbul, Turkey
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Casula M, Montecucco F, Bonaventura A, Liberale L, Vecchié A, Dallegri F, Carbone F. Update on the role of Pentraxin 3 in atherosclerosis and cardiovascular diseases. Vascul Pharmacol 2017; 99:1-12. [PMID: 29051088 DOI: 10.1016/j.vph.2017.10.003] [Citation(s) in RCA: 56] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2017] [Revised: 10/11/2017] [Accepted: 10/15/2017] [Indexed: 12/12/2022]
Abstract
Pentraxin 3 (PTX3) is an acute-phase protein that was recently demonstrated to play pleiotropic activities in cardiovascular (CV) diseases. Tumor necrosis factor and interleukins up-regulates PTX3 transcription in different cell types (i.e. endothelial cells, phagocytes, smooth muscle cells, fibroblasts and glial cells) involved in atherogenesis. By interacting with numerous ligands, PTX3 acts as a modulatory molecule of complement system, inflammatory response, angiogenesis, and vascular/tissue remodeling. Experimental data point to a beneficial role of PTX3 in atherosclerotic plaque development and vulnerability. Animal studies indicated a protective role of PTX3 signaling in ischemic/reperfusion injury and failing heart. Clinical studies have so far provided contrasting results, highlighting a debated role of PTX3 as an active mediator of endothelial dysfunction, atherosclerotic plaque vulnerability and worse outcome after ischemic events. Therefore, substantial evidence suggests a dual role of PTX3 as modulator or amplifiers of the innate immune response. The final result of PTX3 activation might be determined by a fine tuning of time, space and environmental signals. The aim of this review is to provide an overview of biological properties of PTX3 in CV diseases and to discuss the ability of PTX3 to act as a crossroad between pro- and anti-inflammatory pathways.
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Affiliation(s)
- Matteo Casula
- First Clinic of Internal Medicine, Department of Internal Medicine, University of Genoa, 6 viale Benedetto XV, 16132 Genoa, Italy
| | - Fabrizio Montecucco
- First Clinic of Internal Medicine, Department of Internal Medicine, University of Genoa, 6 viale Benedetto XV, 16132 Genoa, Italy; Ospedale Policlinico San Martino, 10 Largo Benzi, 16132 Genoa, Italy; Centre of Excellence for Biomedical Research (CEBR), University of Genoa, 9 viale Benedetto XV, 16132 Genoa, Italy
| | - Aldo Bonaventura
- First Clinic of Internal Medicine, Department of Internal Medicine, University of Genoa, 6 viale Benedetto XV, 16132 Genoa, Italy
| | - Luca Liberale
- First Clinic of Internal Medicine, Department of Internal Medicine, University of Genoa, 6 viale Benedetto XV, 16132 Genoa, Italy; Center for Molecular Cardiology, University of Zürich, Wagistrasse 12, CH-8952 Schlieren, Switzerland
| | - Alessandra Vecchié
- First Clinic of Internal Medicine, Department of Internal Medicine, University of Genoa, 6 viale Benedetto XV, 16132 Genoa, Italy
| | - Franco Dallegri
- First Clinic of Internal Medicine, Department of Internal Medicine, University of Genoa, 6 viale Benedetto XV, 16132 Genoa, Italy; Ospedale Policlinico San Martino, 10 Largo Benzi, 16132 Genoa, Italy
| | - Federico Carbone
- First Clinic of Internal Medicine, Department of Internal Medicine, University of Genoa, 6 viale Benedetto XV, 16132 Genoa, Italy.
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Oyama JI, Shiraki A, Nishikido T, Maeda T, Komoda H, Shimizu T, Makino N, Node K. EGCG, a green tea catechin, attenuates the progression of heart failure induced by the heart/muscle-specific deletion of MnSOD in mice. J Cardiol 2017; 69:417-427. [DOI: 10.1016/j.jjcc.2016.05.019] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/05/2016] [Revised: 05/18/2016] [Accepted: 05/21/2016] [Indexed: 10/21/2022]
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Fornai F, Carrizzo A, Forte M, Ambrosio M, Damato A, Ferrucci M, Biagioni F, Busceti C, Puca AA, Vecchione C. The inflammatory protein Pentraxin 3 in cardiovascular disease. IMMUNITY & AGEING 2016; 13:25. [PMID: 27559355 PMCID: PMC4995820 DOI: 10.1186/s12979-016-0080-1] [Citation(s) in RCA: 60] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/08/2016] [Accepted: 08/15/2016] [Indexed: 12/12/2022]
Abstract
The acute phase protein Pentraxin 3 (PTX3) plays a non-redundant role as a soluble pattern recognition receptor for selected pathogens and it represents a rapid biomarker for primary local activation of innate immunity and inflammation. Recent evidence indicates that PTX3 exerts an important role in modulating the cardiovascular system in humans and experimental models. In particular, there are conflicting points concerning the effects of PTX3 in cardiovascular diseases (CVD) since several observations indicate a cardiovascular protective effect of PTX3 while others speculate that the increased plasma levels of PTX3 in subjects with CVD correlate with disease severity and with poor prognosis in elderly patients. In the present review, we discuss the multifaceted effects of PTX3 on the cardiovascular system focusing on its involvement in atherosclerosis, endothelial function, hypertension, myocardial infarction and angiogenesis. This may help to explain how the specific modulation of PTX3 such as the use of different dosing, time, and target organs could help to contain different vascular diseases. These opposite actions of PTX3 will be emphasized concerning the modulation of cardiovascular system where potential therapeutic implications of PTX3 in humans are discussed.
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Affiliation(s)
- Francesco Fornai
- Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy ; I.R.C.C.S. Neuromed, Pozzilli, IS Italy
| | | | | | | | | | - Michela Ferrucci
- Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy
| | | | | | - Annibale A Puca
- Vascular Physiopathology Unit, I.R.C.C.S. Multimedica, Milan, Italy ; Department of Medicine and Surgery, University of Salerno, Via S. Allende, Baronissi, SA 84081 Italy
| | - Carmine Vecchione
- I.R.C.C.S. Neuromed, Pozzilli, IS Italy ; Department of Medicine and Surgery, University of Salerno, Via S. Allende, Baronissi, SA 84081 Italy
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Long-term prognostic significance of pentraxin-3 in patients with acute myocardial infarction: 5-year prospective cohort study. Anatol J Cardiol 2016; 17:202-209. [PMID: 27488759 PMCID: PMC5864980 DOI: 10.14744/anatoljcardiol.2016.7307] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023] Open
Abstract
Objective: A predictive role of serum Pentraxin 3 (PTX3) for short-term adverse cardiovascular events including mortality in acute myocardial infarction (AMI) was reported in recent studies. The aim of the study was to investigate long-term prognostic significance of serum PTX3 in an AMI with 5-year follow-up period in this study. Methods: In this prospective study, 140 patients, who were admitted to the emergency department between January 2011 and December 2011 with acute chest pain and/or dyspnea and diagnosed with AMI and 60 healthy controls were included. PTX3 levels were measured at admission by using an ELISA method. The study group was divided into tertiles on the basis of admission PTX3 values: the high-PTX3 group (≥4.27 ng/mL), the middle-PTX3 groups (4.27–1.63 ng/mL), and the low-PTX3 group (≤1.63 ng/mL). Results: PTX3 level was significantly more greatly increased in the AMI group than in the controls (2.27±0.81 vs. 0.86±0.50 ng/mL, p<0.001). PTX3 level was found to be significantly positively correlated with TIMI score (r=0.368, p=0.037), high sensitive C-reactive protein (hsCRP) (r=0.452, p=0.024), pro-BNP (r=0.386, p=0.029), troponin I (r=0.417, p=<0.001), and GRACE score (r=0.355, p=0.045), and negatively correlated with HDL cholesterol (r=–0.203, p=0.016) and LVEF (r=–0.345, p=0.028). In multivariate analysis, PTX3 (OR=1.12, 95% CI 1.04–1.20; p=0.001) was a significant independent predictor of long-term cardiovascular mortality, after adjusting for other risk factors. Conclusion: PTX3 is a novel biomarker that may help to identify high risk individuals with AMI, who are potentially at risk of early major adverse cardiovascular events including mortality in the long-term period.
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Shiraki A, Kotooka N, Komoda H, Hirase T, Oyama JI, Node K. Pentraxin-3 regulates the inflammatory activity of macrophages. Biochem Biophys Rep 2016; 5:290-295. [PMID: 28955836 PMCID: PMC5600337 DOI: 10.1016/j.bbrep.2016.01.009] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2015] [Revised: 12/26/2015] [Accepted: 01/12/2016] [Indexed: 12/17/2022] Open
Abstract
Background and aims Pentraxin-3 (PTX3) reportedly has protective roles in atherosclerosis and myocardial infarction, and is a useful biomarker of vascular inflammation. However, the detailed functions of PTX3 in inflammation are yet to be elucidated. This study aimed to investigate the function of PTX3 in macrophages. Methods PMA-treated THP-1 cell line (THP-1 macrophage) and monocyte-derived human primary macrophages were treated with recombinant PTX3. Cytokine and chemokine levels in the THP-1 culture medium were measured as well as monocyte chemoattractant protein (MCP-1) concentrations in the Raw 264.7 cell culture medium. PTX3-silenced apoptotic macrophages (THP-1 cell line) were generated to investigate the roles of PTX3 in phagocytosis. Results In the presence of PTX3, macrophage interleukin-1β (IL-1β), tumor necrosis factor-alpha (TNF-α) and MCP-1 levels were reduced significantly (−39%, P=0.007; −21%, P=0.008; and −67%, P=0.0003, respectively), whilst activated transforming growth factor-β (TGF−β) was detected in the THP-1 macrophages (P=0.0004). Additionally, PTX3 induced Akt phosphorylation and reduced nuclear factor-kappa B (NF-κB) activation by 35% (P=0.002), which was induced by TNF-α in THP-1 macrophages. Furthermore, silencing of PTX3 in apoptotic cells resulted in increased macrophage binding, elevated expression rate of HLA-DR (+30%, P=0.015) and CD86 (+204%, P=0.004) positive cells, and induction of IL-1β (+36%, P=0.024) production. Conversely, adding recombinant PTX3 to macrophages reduced CD86 and HLA-DR expression in a dose-dependent manner. Conclusions We identified PTX3 as a novel regulator of macrophage activity, and this function suggests that PTX3 acts to resolve inflammation. PTX3 reduces pro-inflammatory cytokines from macrophages and induced active TGFβ. PTX3 upregulates Akt phosphorylation in macrophages. PTX3 reduces TNFα induced NFκ-B activation. Silencing PTX3 of apoptotic cells evokes phagocytic activity of macrophages.
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Affiliation(s)
- Aya Shiraki
- Department of Cardiovascular Medicine, Faculty of Medicine, Saga University, 5-1-1 Nabeshima, Saga, Japan
| | - Norihiko Kotooka
- Department of Cardiovascular Medicine, Faculty of Medicine, Saga University, 5-1-1 Nabeshima, Saga, Japan
| | - Hiroshi Komoda
- Department of Cardiovascular Medicine, Faculty of Medicine, Saga University, 5-1-1 Nabeshima, Saga, Japan
| | - Tetsuaki Hirase
- National Cerebral and Cardiovascular Center Research Institute, 5-7-1, Fujishirodai, Suita, Osaka, Japan
| | - Jun-Ichi Oyama
- Department of Cardiovascular Medicine, Faculty of Medicine, Saga University, 5-1-1 Nabeshima, Saga, Japan
| | - Koichi Node
- Department of Cardiovascular Medicine, Faculty of Medicine, Saga University, 5-1-1 Nabeshima, Saga, Japan
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Pentraxin-3 Predicts Long-Term Cardiac Events in Patients with Chronic Heart Failure. BIOMED RESEARCH INTERNATIONAL 2015; 2015:817615. [PMID: 26579541 PMCID: PMC4633533 DOI: 10.1155/2015/817615] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/23/2015] [Revised: 09/13/2015] [Accepted: 10/05/2015] [Indexed: 12/27/2022]
Abstract
The aim of this study was to investigate the long-term prognostic value of pentraxin-3 (PTX3) in patients with chronic heart failure (CHF). 377 patients were prospectively followed up for 3 years to determine cardiac events including cardiac death or rehospitalization for worsening heart failure. The plasma PTX3 levels were significantly higher in CHF patients than in healthy subjects (p < 0.001), and they increased with advancing New York Heart Association (NYHA) Functional Classification (p < 0.001). Plasma PTX3 levels in CHF patients with cardiac events were significantly higher than in event-free patients (p < 0.001). We determined the normal upper limit of plasma PTX3 levels from the mean + 2 SD value of 64 control subjects (3.64 ng/mL). A Kaplan-Meier analysis revealed that patients with increased PTX3 (≥3.64 ng/mL) were at a higher risk for cardiac events than those without increased PTX3 (p < 0.01). A multifactorial Cox proportional hazards model showed that increased PTX3 (≥3.64 ngImL) was an independent risk factor for cardiac events in CHF patients (hazard ratio (HR) = 4.224, p < 0.01; 95% CI: 1.130–15.783). Plasma PTX3 levels are a long-term independent predictor of prognosis in patients with CHF.
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Lidani KCF, Beltrame MH, Luz PR, Sandri TL, Nisihara RM, de Messias-Reaso IJ. Is pentraxin 3 a cardiovascular marker in patients with chronic Chagas disease? Int J Cardiol 2015; 190:233-5. [DOI: 10.1016/j.ijcard.2015.04.106] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2015] [Accepted: 04/14/2015] [Indexed: 10/23/2022]
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Zandifar A, Iraji N, Taheriun M, Tajaddini M, Javanmard SH. Association of the long pentraxin PTX3 gene polymorphism (rs3816527) with migraine in an Iranian population. J Neurol Sci 2015; 349:185-9. [PMID: 25604633 DOI: 10.1016/j.jns.2015.01.015] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2014] [Revised: 12/25/2014] [Accepted: 01/10/2015] [Indexed: 11/25/2022]
Abstract
BACKGROUND Migraine is a common neurovascular disorder with multifactorial and polygenic inheritance. It has been shown that migraine may be a form of sterile neurogenic inflammation. Pentaxins 3 (PTX3) has been detected in brain during inflammatory responses. The aim of our study was to investigate the association of rs3816527 polymorphism of the PTX3 gene and migraine in an Iranian population. METHOD We included 103 newly diagnosed migraine patients and 148 healthy subjects as control group. Genomic DNA samples extracted from the peripheral blood and genotypes of PTX3 rs3816527 gene polymorphism were determined. The patients filled out HIT-6 questionnaire as a scale to evaluate the severity of headache. RESULTS The genotype frequency of PTX3 was significantly different between the migraine patients and the control subjects. CC variant homozygote genotype was statistically more frequent in the patients than in the controls (P<0.05; OR=1.74, 95% CI=1.04-2.94). Also the C allele was not significantly more frequent in the patients (P=0.096; OR=1.27, 95% CI=0.88-1.85). A separate analysis in male and female subjects showed no significant differences between the different genotypes and phenotypes of PTX3 rs3816527 gene and susceptibility to migraine in female subjects. Total HIT-6 score was significantly different between three PTX3 genotypes (P=0.008). CONCLUSION In conclusion our results showed the association between the PTX3 rs3816527 gene polymorphism with susceptibility to migraine only in the male patients. Also total HIT-6 scores as a scale for assessment of the severity were related to the PTX3 rs3816527 gene polymorphism. But this relation was not established by headache frequency.
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Affiliation(s)
- Alireza Zandifar
- Applied Physiology Research Center, Department of Physiology, Isfahan University of Medical Sciences, Isfahan, Iran; Medical Student Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Niloufar Iraji
- Applied Physiology Research Center, Department of Physiology, Isfahan University of Medical Sciences, Isfahan, Iran; Medical Student Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Maryam Taheriun
- Applied Physiology Research Center, Department of Physiology, Isfahan University of Medical Sciences, Isfahan, Iran; Medical Student Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Mohamadhasan Tajaddini
- Applied Physiology Research Center, Department of Physiology, Isfahan University of Medical Sciences, Isfahan, Iran; School of Pharmacy, Isfahan Pharmaceutical Sciences Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Shaghayegh Haghjooy Javanmard
- Applied Physiology Research Center, Department of Physiology, Isfahan University of Medical Sciences, Isfahan, Iran.
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Ishino M, Shishido T, Suzuki S, Katoh S, Sasaki T, Funayama A, Netsu S, Hasegawa H, Honda S, Takahashi H, Arimoto T, Miyashita T, Miyamoto T, Watanabe T, Takeishi Y, Kubota I. Deficiency of Long Pentraxin PTX3 Promoted Neointimal Hyperplasia after Vascular Injury. J Atheroscler Thromb 2014; 22:372-8. [PMID: 25342475 DOI: 10.5551/jat.26740] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
Abstract
AIM Pentraxin 3 (PTX3) is a novel marker for the primary local activation of innate immunity and inflammatory responses. Although clinical and experimental evidence suggests that PTX3 is associated with atherosclerosis, the relationship between PTX3 and vascular remodeling after wall injury remains to be determined. We investigated the effects of PTX3 on neointimal hyperplasia following wire vascular injury. METHODS PTX3 systemic knockout (PTX3-KO) mice and wild-type littermate (WT) mice were subjected to wire-mediated endovascular injury. At four weeks after wire-mediated injury, the areas of neointimal and medial hyperplasia were evaluated. RESULTS The PTX3-KO mice exhibited higher hyperplasia/media ratios than the WT mice after wire injury, and the degree of Mac-3-positive macrophage accumulation was significantly higher in the PTX3-KO mice than in the WT mice. Furthermore, the PTX3-KO mice showed a much greater increase in the number of PCNA-stained cells in the vascular wall than that observed in the WT mice. CONCLUSIONS A deficiency of PTX3 results in deteriorated neointimal hyperplasia after vascular injury via the effects of macrophage accumulation and vascular smooth muscle cell proliferation and migration.
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Affiliation(s)
- Mitsunori Ishino
- Department of Cardiology, Pulmonology, and Nephrology, Yamagata University School of Medicine
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Satoh K, Shimokawa H. High-sensitivity C-reactive protein: still need for next-generation biomarkers for remote future cardiovascular events. Eur Heart J 2014; 35:1776-8. [DOI: 10.1093/eurheartj/ehu115] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
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Arao K, Fujiwara T, Taniguchi Y, Jinnouchi H, Sasai H, Matsumoto M, Funayama H, Ako J, Momomura SI. Implications of pentraxin 3 levels in patients with acute aortic dissection. Heart Vessels 2014; 30:211-7. [PMID: 24474442 DOI: 10.1007/s00380-014-0470-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/04/2013] [Accepted: 01/10/2014] [Indexed: 11/25/2022]
Abstract
Acute aortic dissection (AAD) causes transient inflammation with occasional pleural fluid (PF) accumulation. Although pentraxin 3 (PTX3) is a vascular inflammation-related biomarker, little is known about PTX3 levels in patients with AAD. We explored the serial changes in plasma PTX3 levels and the association of peak levels with the amount of PF accumulation. Consecutive patients (n = 41) with Stanford type B AAD were enrolled, and blood samples for the measurements of serum albumin, plasma PTX3 and high-sensitivity C-reactive protein (CRP) were collected daily until 7 days after symptom onset. PF accumulation on computed tomography imaging on the third hospital day was divided into 3 grades (I: none or slight, II: mild in the uni- or bilateral pleural cavity, III: moderate or more). PTX3 and CRP levels were analyzed after logarithmic transformation because of their skewed distributions. Peak PTX3 and CRP levels were observed at 4.3 ± 2.1 and 4.7 ± 2.0 days after symptom onset, and their values were 12.2 [interquartile range (IQR), 8.2-20.9] ng/mL and 12.0 (IQR, 8.6-15.2) mg/dL, respectively. On univariate analysis, the peak level of PTX3 had a negative correlation with the minimum level of serum albumin, and a positive correlation with PF grade and duration of intensive care unit stay. On multivariate analysis, the peak level of PTX3 was correlated with PF grade (P = 0.037). In conclusion, the peak level of PTX3 in patients with AAD was associated with the amount of transient PF accumulation, which may be associated with inflammatory vascular permeability.
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Affiliation(s)
- Kenshiro Arao
- Division of Cardiovascular Medicine, Saitama Medical Center, Jichi Medical University, 1-847 Amanuma, Omiya-ku, Saitama, 330-8503, Japan,
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Abstract
Atherosclerosis is a chronic inflammatory disease of the arterial wall characterized by innate and adaptive immune system involvement. A key component of atherosclerotic plaque inflammation is the persistence of different innate immune cell types including mast cells, neutrophils, natural killer cells, monocytes, macrophages and dendritic cells. Several endogenous signals such as oxidized low-density lipoproteins, and exogenous signals such as lipopolysaccharides, trigger the activation of these cells. In particular, these signals orchestrate the early and late inflammatory responses through the secretion of pro-inflammatory cytokines and contribute to plaque evolution through the formation of foam cells, among other events. In this review we discuss how innate immune system cells affect atherosclerosis pathogenesis.
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Chirathaworn C, Kongpan S. Immune responses to Leptospira infection: roles as biomarkers for disease severity. Braz J Infect Dis 2013; 18:77-81. [PMID: 24275371 PMCID: PMC9425245 DOI: 10.1016/j.bjid.2013.08.002] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2013] [Revised: 08/18/2013] [Accepted: 08/27/2013] [Indexed: 12/12/2022] Open
Abstract
Various leptospiral components have been identified and shown to be involved in tissue destruction. In addition, immune responses to leptospires have been implicated in target organ damages in severe leptospirosis cases. Several inflammatory mediators were shown to be higher in susceptible animals than in resistant hosts. Moreover, cytokines/chemokines and serum proteins induced following Leptospira infection were suggested to be biomarkers for disease severity in human leptospirosis. This review focuses on the role of immune responses in the severity of leptospirosis. Studies in both animal models and humans are discussed.
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Affiliation(s)
- Chintana Chirathaworn
- Department of Microbiology, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand.
| | - Sutthikarn Kongpan
- Master of Science Program in Medical Sciences, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
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Duran S, Duran I, Kaptanagası FAO, Nartop F, Ciftci H, Korkmaz GG. The role of pentraxin 3 as diagnostic value in classification of patients with heart failure. Clin Biochem 2013; 46:983-987. [PMID: 23643952 DOI: 10.1016/j.clinbiochem.2013.04.026] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2012] [Revised: 04/11/2013] [Accepted: 04/20/2013] [Indexed: 11/17/2022]
Abstract
OBJECTIVE Pentraxin 3 (PTX3) is a new inflammatory marker that is the prototype of the long pentraxin group, while C-reactive protein (CRP) is the short pentraxin group. The aim of the present study was to investigate the clinical significance of plasma PTX3 and CRP levels in heart failure (HF). MATERIALS AND METHODS The study included 22 male and 37 female patients with HF, and 23 healthy volunteers as the control group. Patients were divided into 4 groups (class I, II, III and IV) according to New York Heart Association functional class. RESULTS Plasma PTX3 and CRP levels were significantly elevated in HF patients compared to healthy controls. Comparing PTX3 levels in patient groups, statistically significant difference was found between class-I and class-II, class-III and class-IV patients (p=0.009, p=0.001, p<0.001, respectively). There was a positive correlation between PTX3 and CRP levels (r=0.369, p=0.004). In receiver-operating characteristic (ROC) curves, area under the curve (AUC) values for PTX3 and CRP were 0.928 (p=0.001) and 0.834 (p=0.001), respectively. CONCLUSIONS Plasma PTX3 levels are elevated in HF and might be used as diagnostic value in classification of patients with HF. It is still debated whether inflammation may be just a cause or a consequence of the disease. Therefore further work is needed to better understand in large populations of patients with HF.
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Affiliation(s)
- Sermin Duran
- Umraniye Education and Research Hospital, Medical Biochemistry Laboratory, Istanbul, Turkey
| | - Ilyas Duran
- Department of Medical Biochemistry, Goztepe Education and Research Hospital, University of Medeniyet, Istanbul, Turkey
| | | | - Filiz Nartop
- Department of Medical Biochemistry, Goztepe Education and Research Hospital, University of Medeniyet, Istanbul, Turkey
| | - Hilmi Ciftci
- Department of Internal Medicine, Goztepe Education and Research Hospital, University of Medeniyet, Istanbul, Turkey
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Hudzik B, Szkodzinski J, Pietka-Rzycka A, Danikiewicz A, Wojnar R, Lekston A, Polonski L, Zubelewicz-Szkodzinska B. Plasma Pentraxin 3 May Be a More Sensitive Marker of Inflammatory Response Than High-Sensitivity C-Reactive Protein After Bare-Metal Stent Compared to Drug-Eluting Stent Implantation. J Interferon Cytokine Res 2013; 33:280-4. [DOI: 10.1089/jir.2012.0023] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- Bartosz Hudzik
- 3rd Department of Cardiology, Silesian Center for Heart Disease, Medical University of Silesia, Zabrze, Poland
| | - Janusz Szkodzinski
- 3rd Department of Cardiology, Silesian Center for Heart Disease, Medical University of Silesia, Zabrze, Poland
| | | | | | - Rafal Wojnar
- 3rd Department of Cardiology, Silesian Center for Heart Disease, Medical University of Silesia, Zabrze, Poland
| | - Andrzej Lekston
- 3rd Department of Cardiology, Silesian Center for Heart Disease, Medical University of Silesia, Zabrze, Poland
| | - Lech Polonski
- 3rd Department of Cardiology, Silesian Center for Heart Disease, Medical University of Silesia, Zabrze, Poland
| | - Barbara Zubelewicz-Szkodzinska
- Division of Endocrinology, Municipal Hospital, Piekary Slaskie, Poland
- Department of Human Nutrition, Medical University of Silesia, Bytom, Poland
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Kunes P, Mandak J, Holubcova Z, Kolackova M, Krejsek J. The long pentraxin PTX3: a candidate anti-inflammatory mediator in cardiac surgery. Perfusion 2013; 28:377-89. [DOI: 10.1177/0267659113483799] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Coronary artery bypass grafting (CABG) is performed with the use of cardiopulmonary bypass (CPB) and cardioplegic arrest (CA) of the heart. The advantage of this technique, alternatively referred to as “on-pump” surgery, resides, for the surgeon, in relatively easy access to and manipulation with the non-beating, bloodless heart. However, the advantage that is, thereby, gained by the patient is paid off by an increased susceptibility to postoperative systemic inflammatory response syndrome (SIRS). Under unfavorable conditions, the inflammatory syndrome may develop into life-threatening forms of MODS (multiple organ dysfunction syndrome) or even MOFS (multiple organ failure syndrome). Deliberate avoidance of CPB, also known as “off-pump” surgery, attenuates early postoperative inflammation throughout its trajectory of SIRS→MODS→MOFS, but, in the long run, there appears to be no substantial difference in the overall mortality rates. In the last years, our knowledge of the pathophysiology of surgical inflammation has increased considerably. Recent findings, highlighting the as yet rather obscure role of pentraxin 3 (PTX3) in these processes, are discussed in this review article.
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Affiliation(s)
- P Kunes
- Deparment of Cardiac Surgery, Charles University in Prague, Medical School and University Hospital in Hradec Kralove, Czech Republic
| | - J Mandak
- Deparment of Cardiac Surgery, Charles University in Prague, Medical School and University Hospital in Hradec Kralove, Czech Republic
| | - Z Holubcova
- Deparment of Cardiac Surgery, Charles University in Prague, Medical School and University Hospital in Hradec Kralove, Czech Republic
| | - M Kolackova
- Department of Clinical Immunology, Charles University in Prague, Medical School and University Hospital in Hradec Kralove, Czech Republic
| | - J Krejsek
- Department of Clinical Immunology, Charles University in Prague, Medical School and University Hospital in Hradec Kralove, Czech Republic
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Long pentraxin 3: experimental and clinical relevance in cardiovascular diseases. Mediators Inflamm 2013; 2013:725102. [PMID: 23690668 PMCID: PMC3649691 DOI: 10.1155/2013/725102] [Citation(s) in RCA: 67] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2012] [Accepted: 02/27/2013] [Indexed: 01/21/2023] Open
Abstract
Pentraxin 3 (PTX3) is an essential component of the humoral arm of innate immunity and belongs, together with the C-reactive protein (CRP) and other acute phase proteins, to the pentraxins' superfamily: soluble, multifunctional, pattern recognition proteins. Pentraxins share a common C-terminal pentraxin domain, which in the case of PTX3 is coupled to an unrelated long N-terminal domain. PTX3 in humans, like CRP, correlates with surrogate markers of atherosclerosis and is independently associated with the risk of developing vascular events. Studies addressing the potential physiopathological role of CRP in the cardiovascular system were so far inconclusive and have been limited by the fact that the sequence and regulation have not been conserved during evolution between mouse and man. On the contrary, the conservation of sequence, gene organization, and regulation of PTX3 supports the translation of animal model findings in humans. While PTX3 deficiency is associated with increased inflammation, cardiac damage, and atherosclerosis, the overexpression limits carotid restenosis after angioplasty. These observations point to a cardiovascular protective effect of PTX3 potentially associated with the ability of tuning inflammation and favor the hypothesis that the increased levels of PTX3 in subjects with cardiovascular diseases may reflect a protective physiological mechanism, which correlates with the immunoinflammatory response observed in several cardiovascular disorders.
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Mantovani A, Valentino S, Gentile S, Inforzato A, Bottazzi B, Garlanda C. The long pentraxin PTX3: a paradigm for humoral pattern recognition molecules. Ann N Y Acad Sci 2013; 1285:1-14. [PMID: 23527487 DOI: 10.1111/nyas.12043] [Citation(s) in RCA: 68] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Pattern recognition molecules (PRMs) are components of the humoral arm of innate immunity; they recognize pathogen-associated molecular patterns (PAMP) and are functional ancestors of antibodies, promoting complement activation, opsonization, and agglutination. In addition, several PRMs have a regulatory function on inflammation. Pentraxins are a family of evolutionarily conserved PRMs characterized by a cyclic multimeric structure. On the basis of structure, pentraxins have been operationally divided into short and long families. C-reactive protein (CRP) and serum amyloid P component are prototypes of the short pentraxin family, while pentraxin 3 (PTX3) is a prototype of the long pentraxins. PTX3 is produced by somatic and immune cells in response to proinflammatory stimuli and Toll-like receptor engagement, and it interacts with several ligands and exerts multifunctional properties. Unlike CRP, PTX3 gene organization and regulation have been conserved in evolution, thus allowing its pathophysiological roles to be evaluated in genetically modified animals. Here we will briefly review the general properties of CRP and PTX3 as prototypes of short and long pentraxins, respectively, emphasizing in particular the functional role of PTX3 as a prototypic PRM with antibody-like properties.
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Shenfu Injection (参附注射液) suppresses inflammation by targeting haptoglobin and pentraxin 3 in rats with chronic ischemic heart failure. Chin J Integr Med 2013; 21:22-8. [DOI: 10.1007/s11655-013-1440-8] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2012] [Indexed: 11/26/2022]
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Daigo K, Hamakubo T. Host-protective effect of circulating pentraxin 3 (PTX3) and complex formation with neutrophil extracellular traps. Front Immunol 2012; 3:378. [PMID: 23248627 PMCID: PMC3521240 DOI: 10.3389/fimmu.2012.00378] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2012] [Accepted: 11/26/2012] [Indexed: 01/21/2023] Open
Abstract
Pentraxin 3 (PTX3) is a soluble pattern recognition receptor which is classified as a long-pentraxin in the pentraxin family. It is known to play an important role in innate immunity, inflammatory regulation, and female fertility. PTX3 is synthesized by specific cells, primarily in response to inflammatory signals. Among these various cells, neutrophils have a unique PTX3 production system. Neutrophils store PTX3 in neutrophil-specific granules and then the stored PTX3 is released and localizes in neutrophil extracellular traps (NETs). Although certain NET components have been identified, such as histones and anti-microbial proteins, the detailed mechanisms by which NETs localize, as well as capture and kill microbes, have not been fully elucidated. PTX3 is a candidate diagnostic marker of infection and vascular damage. In severe infectious diseases such as sepsis, the circulating PTX3 concentration increases greatly (up to 100 ng/mL, i.e., up to 100-fold of the normal level). Even though it is clearly implied that PTX3 plays a protective role in sepsis and certain other disorders, the detailed mechanisms by which it does so remain unclear. A proteomic study of PTX3 ligands in septic patients revealed that PTX3 forms a complex with certain NET component proteins. This suggests a role for PTX3 in which it facilitates the efficiency of anti-microbial protein pathogen clearance by interacting with both pathogens and anti-microbial proteins. We discuss the possible relationships between PTX3 and NET component proteins in the host protection afforded by the innate immune response. The PTX3 complex has the potential to be a highly useful diagnostic marker of sepsis and other inflammatory diseases.
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Affiliation(s)
- Kenji Daigo
- Department of Molecular Biology and Medicine, Research Center for Advanced Science and Technology, The University of Tokyo Tokyo, Japan
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Kalogeropoulos AP, Georgiopoulou VV, Butler J. Clinical adoption of prognostic biomarkers: the case for heart failure. Prog Cardiovasc Dis 2012; 55:3-13. [PMID: 22824105 DOI: 10.1016/j.pcad.2012.05.004] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
The recent explosion of scientific knowledge and technological progress has led to the discovery of a large array of circulating molecules commonly referred to as biomarkers. Biomarkers in heart failure (HF) research have been used to provide pathophysiologic insights, aid in establishing the diagnosis, refine prognosis, guide management, and target treatment. However, beyond diagnostic applications of natriuretic peptides, there are currently few widely recognized applications for biomarkers in HF. This represents a remarkable discordance considering the number of molecules that have been shown to correlate with outcomes, refine risk prediction, or track disease severity in HF in the past decade. In this article, we use a broad framework proposed for cardiovascular risk markers to summarize the current state of biomarker development for patients with HF. We use this framework to identify the challenges of biomarker adoption for risk prediction, disease management, and treatment selection for HF and suggest considerations for future research.
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Aydogdu A, Tasci I, Tapan S, Basaran Y, Aydogan U, Meric C, Sonmez A, Aydogdu S, Akbulut H, Taslipinar A, Uckaya G, Azal O. High plasma level of long Pentraxin 3 is associated with insulin resistance in women with polycystic ovary syndrome. Gynecol Endocrinol 2012; 28:722-5. [PMID: 22304663 DOI: 10.3109/09513590.2011.652719] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVES Polycystic ovary syndrome (PCOS) is characterized by insulin resistance. Chronic low-grade inflammation has been anticipated to play role in the pathogenesis of both insulin resistance and atherosclerosis. Pentraxin 3 (PTX3) is an inflammatory mediator synthesized in a variety of cells and tissues including heart, vascular endothelial cells, macrophages and adipocytes. In the present study, serum PTX3 level and its relationship with insulin resistance were investigated in patients with PCOS. MATERIALS AND METHODS Forty patients with PCOS and 40 age- and body mass index (BMI)-matched healthy controls were enrolled in the study. PTX3 and high-sensitivity C-reactive protein (hs-CRP) levels were determined by enzyme immunoassay (EIA). Insulin resistance was calculated by the homeostasis model assessment of insulin resistance (HOMA-IR) formula. RESULTS Plasma levels of PTX3, hs-CRP and HOMA-IR scores were all significantly higher (p = 0.021, p = 0.002 and p = 0.0001, respectively) in women with PCOS compared with healthy controls. Blood PTX3 level correlated positively with hs-CRP, BMI, waist-to-hip ratio (WHR), HOMA-IR and negatively with high-density lipoprotein cholesterol level (p < 0.05, for all). After adjustment for age and BMI, PTX3, total testosterone levels and BMI remained as independent predictors of HOMA-IR scores (p < 0.05, for all). CONCLUSION PTX3 level is increased in patients with PCOS in concordance with insulin resistance.
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Affiliation(s)
- Aydogan Aydogdu
- Department of Endocrinology and Metabolism, Gulhane School of Medicine, Etlik, Ankara, Turkey.
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Latini R, Gullestad L, Masson S, Nymo SH, Ueland T, Cuccovillo I, Vårdal M, Bottazzi B, Mantovani A, Lucci D, Masuda N, Sudo Y, Wikstrand J, Tognoni G, Aukrust P, Tavazzi L. Pentraxin-3 in chronic heart failure: the CORONA and GISSI-HF trials. Eur J Heart Fail 2012; 14:992-9. [PMID: 22740508 DOI: 10.1093/eurjhf/hfs092] [Citation(s) in RCA: 78] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
AIMS Pentraxin-3 (PTX3) is a component of the humoral arm of innate immunity which can regulate inflammatory processes. Since the role of inflammation in the progression of chronic heart failure (HF) is debated, we investigated the prognostic value of PTX3 and the effect of a statin in two large populations of patients with HF. METHODS AND RESULTS Plasma levels of PTX3 were measured at randomization and after 3 months in 1457 patients enrolled in the Controlled Rosuvastatin Multinational Trial in HF (CORONA) and 1233 patients enrolled in the GISSI-Heart Failure trial (GISSI-HF). The relationships between baseline PTX3 levels or their changes over time and mortality were evaluated with multivariable Cox proportional hazard models including clinical factors, high sensitivity C-reactive protein (hsCRP), and N-terminal pro brain natriuretic peptide (NT-proBNP). PTX3 concentration [median (Q1-Q3) = 5.34 (3.55-7.64) ng/mL, n = 2690] was higher in females, in older patients, and those with lower body mass index. Baseline elevated PTX3 was associated with a higher risk of all-cause mortality [759 events, hazard ratio (HR) for 1 SD increase 1.20, 95% confidence interval (CI) 1.12-1.30, P < 0.0001], cardiovascular mortality (587 events, HR 1.27, 95% CI 1.17-1.38, P < 0.0001), or hospitalization for worsening HF (720 events, HR 1.21, 95% CI 1.12-1.30, P < 0.0001), and marginally improved discrimination. Three-month changes in PTX3 were associated with fatal events after adjustment for hsCRP or NT-proBNP. Rosuvastatin lowered hsCRP levels but significantly raised PTX3. CONCLUSION In two independent clinical trials that enrolled patients with chronic HF, PTX3 was consistently associated with outcomes. The opposite effects of a statin on hsCRP and PTX3 call for further investigation. TRIAL REGISTRATION NCT00336336 (GISSI-HF), NCT00206310 (CORONA).
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Affiliation(s)
- Roberto Latini
- Department of Cardiovascular Research, Istituto di Ricerche Farmacologiche Mario Negri, via Giuseppe La Masa 19, 20156 Milan, Italy.
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Iqbal N, Wentworth B, Choudhary R, Landa ADLP, Kipper B, Fard A, Maisel AS. Cardiac biomarkers: new tools for heart failure management. Cardiovasc Diagn Ther 2012; 2:147-64. [PMID: 24282708 PMCID: PMC3839143 DOI: 10.3978/j.issn.2223-3652.2012.06.03] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2012] [Accepted: 06/08/2012] [Indexed: 12/14/2022]
Abstract
The last decade has seen exciting advances in the field of biomarkers used in managing patients with heart failure (HF). Biomarker research has broadened our knowledge base, shedding more light on the underlying pathophysiological mechanisms occurring in patients with both acute and chronic HF. The criterion required by an ideal cardiovascular biomarker has been progressively changing to an era of sensitive assays that can be used to guide treatment. Recent technological advances have made it possible to rapidly measure even minute amounts of these proteins by means of higher sensitivity assays. With a high prevalence of comorbidities associated with HF, an integrated approach utilizing multiple biomarkers have shown promise in predicting mortality, better risk stratification and reducing re-hospitalizations, thus lowering health-care costs. This review provides a brief insight into recent advances in the field of biomarkers currently used in the diagnosis and prognosis of patients with acute and chronic HF.
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Affiliation(s)
- Navaid Iqbal
- Veterans Affairs San Diego Healthcare System, San Diego, CA, USA
| | - Bailey Wentworth
- Veterans Affairs San Diego Healthcare System, San Diego, CA, USA
| | - Rajiv Choudhary
- Veterans Affairs San Diego Healthcare System, San Diego, CA, USA
| | | | - Benjamin Kipper
- Veterans Affairs San Diego Healthcare System, San Diego, CA, USA
| | - Arrash Fard
- Veterans Affairs San Diego Healthcare System, San Diego, CA, USA
| | - Alan S. Maisel
- Veterans Affairs San Diego Healthcare System, San Diego, CA, USA
- Department of Medicine, University of California at San Diego, La Jolla, CA, USA
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Oyama JI, Maeda T, Sasaki M, Higuchi Y, Node K, Makino N. Repetitive hyperthermia attenuates progression of left ventricular hypertrophy and increases telomerase activity in hypertensive rats. Am J Physiol Heart Circ Physiol 2012; 302:H2092-101. [DOI: 10.1152/ajpheart.00225.2011] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
We investigated the hypothesis that repetitive hyperthermia (RHT) attenuates the progression of cardiac hypertrophy and delays the transition from hypertensive cardiomyopathy to heart failure in Dahl salt-sensitive (DS) hypertensive rats. Six-week-old DS rats were divided into the following five groups: a normal-salt diet (0.4% NaCl) (NS group), a normal-salt diet plus RHT by daily immersion for 10 min in 40°C water (NS+RHT group), a high-salt diet (8% NaCl) (HS group), a high-salt diet (8% NaCl) plus RHT (HS+RHT group), and high-salt diet (8% NaCl) plus RHT with 17-DMAG (HSP90 inhibitor) administration (HS+RHT+17-DMAG group). All rats were killed at 10 wk. Cardiac hypertrophy and fibrosis were noted in the HS group, whereas RHT attenuated salt-induced cardiac hypertrophy, myocardial and perivascular fibrosis, and blood pressure elevation. The phosphorylated endothelial nitric oxide synthase (eNOS) and Akt were decreased in the HS group compared with the NS group, but these changes were not observed in the HS+RHT group. The levels of HSP60, 70, and 90 were elevated by RHT. Moreover, the increased levels of iNOS, nitrotyrosine, Toll-like receptor-4, BNP, PTX3, and TBARS in the HS group were inhibited by RHT. Telomeric DNA length, telomerase activity, and telomere reverse transcriptase (TERT) were reduced in the HS group; however, these changes were partially prevented by hyperthermia. In conclusion, RHT attenuates the development of cardiac hypertrophy and fibrosis and preserves telomerase, TERT activity and the length of telomere DNA in salt-induced hypertensive rats through activation of eNOS and induction of HSPs.
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Affiliation(s)
- Jun-ichi Oyama
- Department of Cardiovascular, Respiratory, and Geriatric Medicine, Kyushu University Hospital at Beppu and Medical Institute of Bioregulation, Kyushu University, Oita; and
| | - Toyoki Maeda
- Department of Cardiovascular, Respiratory, and Geriatric Medicine, Kyushu University Hospital at Beppu and Medical Institute of Bioregulation, Kyushu University, Oita; and
| | - Makoto Sasaki
- Department of Cardiovascular, Respiratory, and Geriatric Medicine, Kyushu University Hospital at Beppu and Medical Institute of Bioregulation, Kyushu University, Oita; and
| | - Yoshihiro Higuchi
- Department of Cardiovascular, Respiratory, and Geriatric Medicine, Kyushu University Hospital at Beppu and Medical Institute of Bioregulation, Kyushu University, Oita; and
| | - Koichi Node
- Department of Cardiovascular Medicine, Saga University, Saga, Japan
| | - Naoki Makino
- Department of Cardiovascular, Respiratory, and Geriatric Medicine, Kyushu University Hospital at Beppu and Medical Institute of Bioregulation, Kyushu University, Oita; and
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Pentraxin 3(PTX 3): an endogenous modulator of the inflammatory response. Mediators Inflamm 2012; 2012:920517. [PMID: 22577258 PMCID: PMC3337627 DOI: 10.1155/2012/920517] [Citation(s) in RCA: 84] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2011] [Revised: 01/30/2012] [Accepted: 02/01/2012] [Indexed: 12/25/2022] Open
Abstract
Inflammatory or anti-inflammatory? That is the question as far as the acute-phase response and its mediators, the pentraxins, are concerned. Only some ten years ago, the classical or short pentraxin C-reactive protein and the newly discovered long pentraxin PTX3 were considered to exert most of the detrimental effects of acute inflammation, whether microbial or sterile in origin. However, accumulating evidence suggests an at least dichotomous, context-dependent outcome attributable to the pentraxins, if not a straightforward anti-inflammatory nature of the acute-phase response. This paper is focused on the inherent effects of pentraxin 3 in inflammatory responses, mainly in coronary artery disease and in Aspergillus fumigatus infection. Both are examples of inflammatory reactions in which PTX3 is substantially involved; the former sterile, the latter infectious in origin. Apart from different inducing noxae, similarities in the pathogenesis of the two are striking. All the same, the introductory question still persists: is the ultimate impact of PTX3 in these conditions inflammatory or anti-inflammatory, paradoxical as the latter might appear? We try to provide an answer such as it emerges in the light of recent findings.
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Cabiati M, Caselli C, Savelli S, Prescimone T, Lionetti V, Giannessi D, Del Ry S. Exploring PTX3 expression in Sus scrofa cardiac tissue using RNA sequencing. ACTA ACUST UNITED AC 2012; 174:1-5. [DOI: 10.1016/j.regpep.2011.11.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2011] [Revised: 09/29/2011] [Accepted: 11/10/2011] [Indexed: 12/01/2022]
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Shiraki A, Oyama JI, Komoda H, Asaka M, Komatsu A, Sakuma M, Kodama K, Sakamoto Y, Kotooka N, Hirase T, Node K. The glucagon-like peptide 1 analog liraglutide reduces TNF-α-induced oxidative stress and inflammation in endothelial cells. Atherosclerosis 2012; 221:375-82. [PMID: 22284365 DOI: 10.1016/j.atherosclerosis.2011.12.039] [Citation(s) in RCA: 204] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2011] [Revised: 12/23/2011] [Accepted: 12/26/2011] [Indexed: 12/15/2022]
Abstract
OBJECTIVE Glucagon-like peptide 1 (GLP-1), one of the incretin hormones, has been reported to increase positive inotropic activity in cardiac myocytes and protect against myocardial injury. However, the effects upon endothelial cells and the mechanisms involved are not fully understood. We assessed the hypothesis that GLP-1 has protective effects against inflammation and oxidative stress on human endothelial cells. METHODS AND RESULTS The effects of the GLP-1 analog liraglutide upon TNF-α-induced injury of the human umbilical vein endothelial cells (HUVECs) were evaluated. First, ROS induced by TNF-α was measured by staining with CM-H(2)DCFDA. Intracellular ROS production of HUVECs was significantly decreased in a dose-dependent manner until 30 nM while liraglutide inhibited the induction of gp91(phox) and p22(phox), subunit of NADPH oxidase, by TNF-α. In addition, protein levels of SOD-2, catalase and GPx were significantly increased by liraglutide. Second, rapid translocation of PKC-α into the membrane following TNF-α was evident. Liraglutide significantly inhibited this very rapid TNF-α-induced translocation of PKC-α into membrane at 2.5 min. Third, liraglutide significantly inhibited NF-κB activation and upregulated I-κB family while phosphorylation of IKK-α/β, which is upstream of NF-κB signaling, was also downregulated after 15 min of TNF-α treatment. Finally, liraglutide inhibited apoptosis of HUVEC and expression of Pentraxin-3 induced by TNF-α. CONCLUSION Liraglutide exerts marked anti-oxidative and anti-inflammatory effects on endothelial cells with inhibition of PKC-α, NADPH oxidase, NF-κB signaling and upregulation of protective anti-oxidative enzymes.
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Affiliation(s)
- Aya Shiraki
- Saga University Faculty of Medicine Department of Cardiovascular and Renal Medicine, 5-1-1 Nabeshima, Saga 849-8501, Japan.
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Ryu WS, Kim CK, Kim BJ, Kim C, Lee SH, Yoon BW. Pentraxin 3: a novel and independent prognostic marker in ischemic stroke. Atherosclerosis 2011; 220:581-6. [PMID: 22178425 DOI: 10.1016/j.atherosclerosis.2011.11.036] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/02/2011] [Revised: 11/13/2011] [Accepted: 11/22/2011] [Indexed: 10/14/2022]
Abstract
OBJECTIVE Pentraxin 3 (PTX3) is one of the pattern-recognition receptors related to the initial step of the immune response with C-reactive protein, but the physiologic and pathologic functions are not fully understood. The purpose of the current study was to determine the impact of PTX3 levels on mortality after ischemic stroke. METHODS We consecutively enrolled 376 patients who had ischemic stroke between September 2004 and September 2006. The patients were divided into tertiles according to PTX3 levels. Cox regression analysis was used to determine hazard ratios (HRs) and 95% confidence intervals (CIs) of the PTX3 tertiles for all-cause mortality with adjustment for traditional risk factors and laboratory variables, including C-reactive protein. RESULTS During the follow-up, 19.4% of the patients were deceased. The median PTX3 levels were higher in the deceased patients (18.0 vs. 6.4 ng/mL, p<0.001). Based on Cox regression analysis, compared with the first tertile of PTX3, the adjusted HRs of the second and third tertiles for all-cause mortality were 1.24 (95% CI, 0.52-2.98) and 2.64 (95% CI, 1.19-5.85), respectively. When the log-transformed levels of PTX3 were incorporated as continuous variables, higher levels of PTX3 were also associated with an increased mortality (increase per log unit; HR, 1.60; 95% CI, 1.19-2.16). CONCLUSIONS We showed that higher levels of PTX3 are independently associated with increased mortality after ischemic stroke. Our results suggest that PTX3 may be used as a new powerful prognostic biomarker in patients with ischemic stroke.
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Affiliation(s)
- Wi-Sun Ryu
- Department of Neurology, Seoul National University Hospital, Jongno-gu, Seoul, Republic of Korea.
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Elevated plasma pentraxin 3: A potential cardiovascular risk factor? Med Hypotheses 2011; 77:1068-70. [DOI: 10.1016/j.mehy.2011.09.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2011] [Revised: 09/02/2011] [Accepted: 09/05/2011] [Indexed: 01/04/2023]
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Xu Y, Ding X, Zou J, Liu Z, Jiang S, Xu S, Shen B, Chen Y, Shan Y, Cao X. Plasma Pentraxin 3 is Associated with Cardiovascular Disease in Hemodialysis Patients. Ren Fail 2011; 33:998-1004. [DOI: 10.3109/0886022x.2011.618969] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Liu Q, Tu T, Bai Z, Zhou S. Pentraxin 3 as a new biomarker of diastolic dysfunction. Int J Cardiol 2011; 152:106-7. [PMID: 21855152 DOI: 10.1016/j.ijcard.2011.07.011] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/23/2011] [Accepted: 07/03/2011] [Indexed: 11/17/2022]
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Maugeri N, Rovere-Querini P, Slavich M, Coppi G, Doni A, Bottazzi B, Garlanda C, Cianflone D, Maseri A, Mantovani A, Manfredi AA. Early and Transient Release of Leukocyte Pentraxin 3 during Acute Myocardial Infarction. THE JOURNAL OF IMMUNOLOGY 2011; 187:970-9. [DOI: 10.4049/jimmunol.1100261] [Citation(s) in RCA: 63] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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Norata GD, Garlanda C, Catapano AL. The long pentraxin PTX3: a modulator of the immunoinflammatory response in atherosclerosis and cardiovascular diseases. Trends Cardiovasc Med 2011; 20:35-40. [PMID: 20656213 DOI: 10.1016/j.tcm.2010.03.005] [Citation(s) in RCA: 119] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Innate and adaptive immune responses participate in atherosclerosis. Pentraxins, an essential component of the humoral arm of innate immunity, are a superfamily of acute phase proteins highly conserved during evolution and can be classified as short pentraxins such as C-reactive protein (CRP) and long pentraxins such as PTX3. The latter has an unrelated, long N-terminal domain coupled to the C-terminal pentraxin domain and differs from CRP in gene organization, cellular source, and recognized ligands. PTX3 in humans, like CRP, is a marker of atherosclerosis and correlates with the risk of developing vascular events. Although CRP sequence and regulation have not been conserved during evolution between mouse and man, the conservation of sequence, gene organization, and regulation of PTX3 in evolution enables one to address the question regarding its pathophysiologic roles in genetically modified mice. Deficiency of PTX3 is associated with increased heart damage with a greater no-reflow area and increased inflammatory response in a model of acute myocardial infarction (MI) caused by coronary artery ligation. More recently, deficiency of PTX3 on an apolipoprotein E knockout background was associated with increased atherosclerosis, macrophage accumulation within the plaque, and a more pronounced inflammatory profile in the vascular wall. Although these observations point to a cardiovascular protective effect of PTX3, they also suggest the possibility that the increased levels of PTX3 in subjects with cardiovascular disease (CVD) may reflect a protective physiologic response that correlates with the severity of the disease. In summary, data that are accumulating suggest that the increase of pentraxins in atherosclerosis could not be regarded as a harmful response but rather a further attempt to protection of our body.
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Jylhävä J, Haarala A, Kähönen M, Lehtimäki T, Jula A, Moilanen L, Kesäniemi YA, Nieminen MS, Hurme M. Pentraxin 3 (PTX3) is associated with cardiovascular risk factors: the Health 2000 Survey. Clin Exp Immunol 2011; 164:211-7. [PMID: 21391986 DOI: 10.1111/j.1365-2249.2011.04354.x] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023] Open
Abstract
Pentraxin 3 (PTX3) is a novel candidate immunoinflammatory marker that has been reported to be associated with cardiometabolic risk factors and to predict adverse outcomes in individuals with cardiovascular disease (CVD). Despite being a member of the same pentraxin protein family as C-reactive protein (CRP), PTX3 probably reflects different aspects of CVD pathogenesis. In this study, we assessed plasma PTX3 correlates and determinants in the Health 2000 Survey population, which comprised n = 403 insulin-resistant subjects, n = 845 hypercholesterolaemic subjects and n = 311 hypertensive subjects, all aged between 46 and 76 years. In insulin-resistant subjects the PTX3 concentration was found to correlate directly with age, pulse pressure and indoleamine 2,3-dioxygenase (IDO) enzyme activity and inversely with total and low-density lipoprotein (LDL) cholesterol. In hypercholesterolaemic subjects, the PTX3 concentration correlated directly with HDL cholesterol, systolic blood pressure and pulse pressure, whereas in hypertensive subjects, the PTX3 concentration correlated directly with systolic blood pressure, pulse pressure and IDO activity. No correlation was observed between the concentrations of PTX3 and CRP, adiposity indicators or indicators of subclinical atherosclerosis in any of the subject groups. PTX3 concentration variations were attributed to variations in LDL cholesterol and IDO activity in insulin-resistant subjects and to pulse pressure in hypercholesterolaemic and hypertensive subjects. These results indicate that, in individuals at high risk of CVD, the PTX3 concentration is associated with cardiovascular risk factors but not with subclinical atherosclerosis.
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Affiliation(s)
- J Jylhävä
- Department of Microbiology and Immunology, Medical School, University of Tampere, Finland.
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Lee DH, Jeon HK, You JH, Park MY, Lee SJ, Kim SS, Shim BJ, Choi YS, Shin WS, Lee JM, Park CS, Youn HJ, Chung WS, Kim JH. Pentraxin 3 as a novel marker predicting congestive heart failure in subjects with acute coronary syndrome. Korean Circ J 2010; 40:370-6. [PMID: 20830250 PMCID: PMC2933461 DOI: 10.4070/kcj.2010.40.8.370] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2009] [Revised: 12/22/2009] [Accepted: 02/05/2010] [Indexed: 01/18/2023] Open
Abstract
BACKGROUND AND OBJECTIVES Pentraxin 3 (PTX3) was shown to be elevated in the acute phase of acute myocardial infarction (AMI) and to have prognostic significance in AMI patients. The aim of this study was to estimate whether the value of PTX3 could be used as a prognostic biomarker, with the global registry of acute coronary events (GRACE) risk assessment tool, in patients with acute coronary syndrome (ACS). SUBJECTS AND METHODS Between July 2007 and June 2008, 137 patient subjects (mean age : 61±12 years, M : F=108 : 29) with ACS who underwent coronary intervention, but did not have a prior percutaneous coronary intervention (PCI) and/or follow-up coronary angiogram, were enrolled. We estimated the all-cause mortality or death/MI, in-hospital and to 6 months, using the GRACE risk scores and compared these estimates with serum PTX3 concentrations. RESULTS The serum PTX3 concentration showed a significant increase in ST segment elevation myocardial infarction (STEMI) greater than the unstable angina pectoris (UAP) group (2.4±2.1 ng/mL vs. 1.3±0.9 ng/mL, p= 0.017, respectively), but did not show a significant difference between non-ST segment elevation myocardial infarction (NSTEMI) and the UAP group (1.9±1.4 ng/mL vs. 1.3±0.9 ng/mL, p=0.083, respectively). The serum PTX3 concentration was closely related to death/MI in-hospital (r=0.242, p=0.015) and death/MI to 6 months (r=0.224, p=0.023), respectively. The serum PTX3 concentration was not related to all-cause mortality in-hospital (r=0.112, p=0.269) and to 6 months (r=0.132, p=0.191), respectively. Among the parameters determining the GRACE risk scores, the degree of Killip class in congestive heart failure (CHF) was independently associated with the supramedian PTX3 concentration [odds ratio: 2.229 (95% confidence interval: 1.038-4.787), p=0.040]. CONCLUSION The serum PTX3 level provides important information for the risk stratification of CHF among the parameters determining the GRACE risk scores in subjects with ACS.
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Affiliation(s)
- Dong-Hyeon Lee
- Division of Cardiology, Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Korea
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Dalzell JR, Jackson CE, McDonagh TA, Gardner RS. Novel biomarkers in heart failure: an overview. Biomark Med 2010; 3:453-63. [PMID: 20477516 DOI: 10.2217/bmm.09.42] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Heart failure is a complex systemic syndrome resulting from significant impairment of cardiac function. A vast array of biological pathways is now known to be involved in heart failure, including deleterious pathways promoting its development and progression, as well as compensatory cardioprotective pathways. Some of the components of these pathways are now recognized as biomarkers of this condition, and can aid diagnosis, prognostication and guide management. As the understanding of the pathophysiology of heart failure progresses, further candidate biomarkers are being identified. This article reviews the literature regarding the more recently identified biomarkers and outlines areas requiring further study.
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Affiliation(s)
- Jonathan R Dalzell
- British Heart Foundation Cardiovascular Research Centre, University of Glasgow, Glasgow, G12 8TA, UK.
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