Abstract
ST2, a member of the interleukin-1 receptor family, is a novel biomarker of mechanical stress measurable in serum that has been shown in animal and in vitro models to be physiologically linked to cardiac hypertrophy, fibrosis, and ventricular dysfunction. In patients with acute myocardial infarction and heart failure (HF), an elevated serum level of the soluble isoform of ST2 is associated with an increased risk of mortality or future HF, independent of natriuretic peptides, and correlates with markers of ventricular structure and function. In acute HF, elevated soluble ST2 levels strongly associate with the presence and severity of the disease and forecast short- and long-term mortality independent of other traditional clinical, biochemical, and echocardiographic markers of risk. This review discusses the biology and physiology of ST2, as well as its implications on the pathogenesis and prognosis of patients with acute coronary syndromes or acute and chronic HF syndromes.
Similar content being viewed by others
References
Papers of particular interest, published recently, have been highlighted as: •• Of major importance
Daniels L, Maisel AS: Natriuretic peptides. J Am Coll Cardiol 2007, 50:2357–2368.
Liang F, Gardner DG: Mechanical strain activates BNP gene transcription through a p38/NF-κB-dependent mechanism. J Clin Invest 1999, 101:1603–1612.
Fonarow GC, Peacock WF, Phillips CO, et al.: Admission B-type natriuretic peptide levels and in-hospital mortality in acute decompensated heart failure. J Am Coll Cardiol 2007, 49:1943–1950.
Chen AA, Wood MJ, Krauser DG, et al.: NT-proBNP levels, echocardiographic findings, and outcomes in breathless patients: results from the ProBNP Investigation of Dyspnea in the Emergency Department (PRIDE) echocardiographic substudy. Eur Heart J 2006, 27:839–845.
Bettencourt P, Ferreira S, Azevedo A, Ferreira A: Preliminary data on the potential usefulness of B-type natriuretic peptide levels in predicting outcome after hospital discharge in patients with heart failure. Am J Med 2002, 113:215–219.
Logeart D, Thabut G, Jourdain P, et al.: Predischarge B-type natriuretic peptide assay for identifying patients at high risk for re-admission after decompensated heart failure. J Am Coll Cardiol 2004, 43:635–641.
Weinberg EO, Shimpo M, De Keulenaer GW, et al.: Expression and regulation of ST2, an interleukin-1 receptor family member, in cardiomyocytes and myocardial infarction. Circulation 2002, 106:2961–2966.
Sabatine MS, Morrow DA, Higgins LJ, et al.: Complementary roles for biomarkers of biomechanical strain ST2 and N-terminal prohormone B-type natriuretic peptide in patients with ST-elevation myocardial infarction. Circulation 2008, 117:1936–1944.
Shimpo M, Morrow DA, Weinberg EO, et al.: Serum levels of the interleukin-1 receptor family member ST2 predict mortality and clinical outcome in acute myocardial infarction. Circulation 2004, 109:2186–2190.
Weinberg EO, Shimpo M, Hurwitz S, et al.: Identification of serum soluble ST2 receptor as a novel heart failure biomarker. Circulation 2003, 107:721–726.
Rehman SU, Mueller T, Januzzi JL Jr: Characteristics of the novel interleukin family biomarker ST2 in patients with acute heart failure. J Am Coll Cardiol 2008, 52:1458–1465.
Januzzi JL Jr, Peacock WF, Maisel AS, et al.: Measurement of the interleukin family member ST2 in patients with acute dyspnea: results from the PRIDE study. J Am Coll Cardiol 2007, 50:607–613.
Myeller T, et al.: Increased plasma concentrations of soluble ST2 are predictive for 1-year mortality in patients with acute destabilized heart failure. Clin Chem 2008, S4:752–756.
Iwahana H, Yanagisawa K, Ito-Kosaka A, et al.: Different promoter usage and multiple transcription initiation sites of the interleukin-1 receptor-related human ST2 gene in UT-7 and TM12 cells. Eur J Biochem 1999, 264:397–406.
Coyle AJ, Lloyd C, Tian J, et al.: Crucial role of the interleukin 1 receptor family member T1/ST2 in T helper cell type 2-mediated lung mucosal immune responses. J Exp Med 1999, 190:895–902.
•• Sanada S, Hakuno D, Higgins LJ, et al.: IL-33 and ST2 comprise a critical biomechanically induced and cardioprotective signaling system. J Clin Invest 2007, 117:1538–1549. This report extensively details the relationship between ST2 and IL-33 in in vitro and in vivo model, providing a potential mechanism for elevated ST2 concentrations in adverse cardiac remodeling.
Seki K, Sanada S, Kudinova AY, et al.: Interleukin-33 prevents apoptosis and improves survival after experimental myocardial infarction through ST2 signaling. Circ Heart Fail 2009, 2:684–691.
Mueller T, Dieplinger B, Gegenhuber A, et al.: Increased plasma concentrations of soluble ST2 are predictive for 1-year mortality in patients with acute destabilized heart failure. Clin Chem 2008, S4:752–756.
•• Shah RV, Chen-Tournoux AA, Picard MH, et al.: Serum levels of the interleukin- 1 receptor family member ST2, cardiac structure and function, and long-term mortality in patients with acute dyspnea. Circulation: Heart Failure 2009, 2:311–319. This is an echocardiographic analysis of the PRIDE study that details the significant relationships between sST2 level and markers of right ventricular and left ventricular systolic and diastolic function, as well as the long-term prognostic import of an elevated admission sST2 level.
Bayés-Genís A, Santaló-Bel M, Zapico-Muñiz E, et al.: N-terminal pro-brain natriuretic peptide (NT-proBNP) in the emergency diagnosis and in-hospital monitoring of patients with dyspnoea and ventricular dysfunction. Eur J Heart Fail 2004, 6:301–308.
Jourdain P, Jondeau G, Funck F, et al.: Plasma brain natriuretic peptide-guided therapy to improve outcome in heart failure: the STARS-BNP Multicenter Study. J Am Coll Cardiol 2007, 49:1733–1739.
Pfisterer M, Buser P, Rickli H, et al.: BNP-guided vs symptom-guided heart failure therapy: the Trial of Intensified vs Standard Medical Therapy in Elderly Patients With Congestive Heart Failure (TIME-CHF) randomized trial. JAMA 2009, 301:383–392.
Shah M: STARBRITE: A randomized pilot trial of BNP-guided therapy in patients with advanced heart failure. Circulation 2006, 114:II528.
Troughton RW, Frampton CM, Yandle TG, et al.: Treatment of heart failure guided by plasma aminoterminal brain natriuretic peptide (N-BNP) concentrations. Lancet 2000, 355:1126–1130.
Boisot S, et al.: Serial sampling of ST2 predicts 90-day mortality following destabilized heart failure. J Card Fail 2008, 14:732–738.
Bartunek J, Delrue L, Van Durme F, et al.: Nonmyocardial production of ST2 protein in human hypertrophy and failure is related to diastolic load. J Am Coll Cardiol 2008, 52:2166–2174.
•• Dieplinger B, Januzzi JL Jr, Steinmair M, et al.: Analytical and clinical evaluation of a novel high-sensitivity assay for measurement of soluble ST2 in human plasma—The Presage ST2 assay. Clinica Chimica Acta 2009, 409:33–40. This report details a novel, high-sensitivity assay used to measure ST2 concentrations.
Disclosure
Dr. Januzzi has received grants from Critical Diagnostics, Roche, and Siemens.
No further potential conflict of interest relevant to this article was reported.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Shah, R.V., Januzzi, J.L. ST2: A Novel Remodeling Biomarker in Acute and Chronic Heart Failure. Curr Heart Fail Rep 7, 9–14 (2010). https://doi.org/10.1007/s11897-010-0005-9
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11897-010-0005-9