PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 25388055-5 2015 Circulating SDF-1 levels were positively correlated with NT-proBNP (r = 0.46 p < 0.001) and CRP (r = 0.53 p < 0.001) levels, and negatively correlated with left ventricular ejection fraction values (r = - 0.41, p < 0.001). nt-probnp 57-66 C-X-C motif chemokine ligand 12 Homo sapiens 12-17