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http://purl.uniprot.org/citations/20299238http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/20299238http://www.w3.org/2000/01/rdf-schema#comment"

Introduction

Monocyte chemoattractant protein-1 (MCP-1) is elevated after acute myocardial infarction (AMI), and potentiates left ventricular (LV) remodeling in murine models of AMI. We examined the relationships between serum MCP-1, change in LV function and biomarkers related to remodeling in a cohort of AMI patients.

Methods

Serum MCP-1 concentrations were measured in 100 patients (age 58.9+/-12.0 years, 77% male) admitted with AMI and LV dysfunction, at baseline (mean 46 h), 12 and 24 weeks; cardiac magnetic resonance imaging and measurement of matrix metalloproteinase-2 (MMP-2), MMP-3 and MMP-9 occurred at each time-point.

Results

MCP-1 increased significantly from 697 [483, 997]pg/mL at baseline to 878 [678, 1130]pg/mL at 24 weeks (p<0.001). MMP-3 concentration increased while MMP-9 decreased significantly over time; MMP-2 concentration did not change significantly. BASELINE MCP-1 correlated with change in (Delta) LV end-systolic volume index (DeltaLVESVI; r= -0.48, p=0.01) and with DeltaLV ejection fraction (DeltaLVEF; r=0.50, p=0.02). However, DeltaMCP-1 correlated positively with DeltaLVESVI (r=0.40, p=0.006) and negatively with DeltaLVEF (r= -0.36, p=0.004). MCP-1 had no relationship with any MMP.

Conclusions

MCP-1 may have a dichotomous role following AMI, aiding early infarct healing but potentiating later remodeling, which merits further study before any therapeutic trials of MCP-1 modulation in humans."xsd:string
http://purl.uniprot.org/citations/20299238http://purl.org/dc/terms/identifier"doi:10.1016/j.cyto.2010.02.020"xsd:string
http://purl.uniprot.org/citations/20299238http://purl.uniprot.org/core/author"Murphy C.A."xsd:string
http://purl.uniprot.org/citations/20299238http://purl.uniprot.org/core/author"Dargie H.J."xsd:string
http://purl.uniprot.org/citations/20299238http://purl.uniprot.org/core/author"McMurray J.J."xsd:string
http://purl.uniprot.org/citations/20299238http://purl.uniprot.org/core/author"Clements S."xsd:string
http://purl.uniprot.org/citations/20299238http://purl.uniprot.org/core/author"Martin T.N."xsd:string
http://purl.uniprot.org/citations/20299238http://purl.uniprot.org/core/author"Steedman T."xsd:string
http://purl.uniprot.org/citations/20299238http://purl.uniprot.org/core/author"Petrie C.J."xsd:string
http://purl.uniprot.org/citations/20299238http://purl.uniprot.org/core/author"Wagner G.S."xsd:string
http://purl.uniprot.org/citations/20299238http://purl.uniprot.org/core/author"Weir R.A."xsd:string
http://purl.uniprot.org/citations/20299238http://purl.uniprot.org/core/date"2010"xsd:gYear
http://purl.uniprot.org/citations/20299238http://purl.uniprot.org/core/name"Cytokine"xsd:string
http://purl.uniprot.org/citations/20299238http://purl.uniprot.org/core/pages"158-162"xsd:string
http://purl.uniprot.org/citations/20299238http://purl.uniprot.org/core/title"Monocyte chemoattractant protein-1: a dichotomous role in cardiac remodeling following acute myocardial infarction in man?"xsd:string
http://purl.uniprot.org/citations/20299238http://purl.uniprot.org/core/volume"50"xsd:string
http://purl.uniprot.org/citations/20299238http://www.w3.org/2004/02/skos/core#exactMatchhttp://purl.uniprot.org/pubmed/20299238
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