title: Lymphocyte GRK levels as biomarkers in heart failure.
authors.forename: Stephen B
authors.initials: SB
authors.lastname: Liggett
mesh_terms: D015415:Biomarkers / Q000097:blood; D054769:G-Protein-Coupled Receptor Kinase 2; D006333:Heart Failure / Q000175:diagnosis*; D006801:Humans; D008214:Lymphocytes / Q000201:enzymology*; D043562:Receptors, G-Protein-Coupled / Q000097:blood; D051552:beta-Adrenergic Receptor Kinases / Q000097:blood*
chemical_list: D015415:Biomarkers; D043562:Receptors, G-Protein-Coupled; C496567:GRK2 protein, human; D051552:beta-Adrenergic Receptor Kinases; D054769:G-Protein-Coupled Receptor Kinase 2