TY - GEN AU - Levin,Malin C AU - Marullo,Stefano AU - Muntaner,Olivier AU - Andersson,Bert AU - Magnusson,Yvonne TI - The myocardium-protective Gly-49 variant of the beta 1-adrenergic receptor exhibits constitutive activity and increased desensitization and down-regulation SN - 0021-9258 PY - 2002///0923 KW - Down-Regulation KW - GTP-Binding Proteins KW - physiology KW - Genotype KW - Glycine KW - Heart Failure KW - drug therapy KW - Humans KW - Metoprolol KW - pharmacology KW - Polymorphism, Genetic KW - Receptors, Adrenergic, beta-1 KW - chemistry KW - Structure-Activity Relationship N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1074/jbc.M200681200 ER -