PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 20406625-12 2010 PDE4, but not PDE3, controls the atrial inotropic and cAMP beta(1)-adrenoceptor-mediated responses to (-)-noradrenaline. Norepinephrine 102-119 adrenoceptor beta 1 Homo sapiens 59-79 15375008-4 2004 Short-term (10-minute) and sustained (24-hour) beta1AR stimulation with norepinephrine similarly enhanced cell contraction and Ca2+ transients, in contrast to anticipated receptor desensitization. Norepinephrine 72-86 adrenoceptor beta 1 Homo sapiens 47-54 16543734-6 2006 However, the visceral depot of women showed a higher maximal stimulation by noradrenaline than that of men, in accordance with higher beta1- and beta3-AR protein levels. Norepinephrine 76-89 adrenoceptor beta 1 Homo sapiens 134-153 15908512-7 2005 In the presence of alphaAR blockade, concentration-response curves for isoproterenol, norepinephrine, and epinephrine suggested that a beta1AR was involved in this response, and the rank order of potency was isoproterenol > norepinephrine = epinephrine. Norepinephrine 86-100 adrenoceptor beta 1 Homo sapiens 135-142 15908512-7 2005 In the presence of alphaAR blockade, concentration-response curves for isoproterenol, norepinephrine, and epinephrine suggested that a beta1AR was involved in this response, and the rank order of potency was isoproterenol > norepinephrine = epinephrine. Norepinephrine 227-241 adrenoceptor beta 1 Homo sapiens 135-142 15523499-1 2005 The beta-adrenergic receptors (beta-AR) are G protein-coupled receptors activated by epinephrine and norepinephrine and are involved in a variety of their physiological functions. Norepinephrine 101-115 adrenoceptor beta 1 Homo sapiens 31-38 12616336-1 2003 Two forms of the activated beta1-adrenoceptor exist, one that is stabilized by (-)-noradrenaline and is sensitive to blockade by (-)-propranolol and another which is stabilized by partial agonists such as (-)-pindolol and (-)-CGP 12177 but is relatively insensitive to (-)-propranolol. Norepinephrine 79-96 adrenoceptor beta 1 Homo sapiens 27-45 9300318-1 1997 In this study we examined the effects of long-term treatment of 19 patients with primary hypertension with the beta 1-adrenoceptor antagonist atenolol on norepinephrine and epinephrine kinetics, at rest and during sympathoadrenal stimulation by lower body negative pressure. Norepinephrine 154-168 adrenoceptor beta 1 Homo sapiens 111-130 12383575-0 2002 Conservation of the cardiostimulant effects of (-)-norepinephrine across Ser49Gly and Gly389Arg beta(1)-adrenergic receptor polymorphisms in human right atrium in vitro. Norepinephrine 47-65 adrenoceptor beta 1 Homo sapiens 96-123 12383575-1 2002 OBJECTIVE: The goal of this study was to determine whether the cardiostimulant effects of the endogenous beta(1)-adrenergic receptor (AR) agonist, (-)-norepinephrine are modified by polymorphic (Serine49Glycine [Ser49Gly], Glycine389Arginine [Gly389Arg]) variants of beta(1)-ARs in the nonfailing adult human heart. Norepinephrine 147-165 adrenoceptor beta 1 Homo sapiens 105-132 12383575-1 2002 OBJECTIVE: The goal of this study was to determine whether the cardiostimulant effects of the endogenous beta(1)-adrenergic receptor (AR) agonist, (-)-norepinephrine are modified by polymorphic (Serine49Glycine [Ser49Gly], Glycine389Arginine [Gly389Arg]) variants of beta(1)-ARs in the nonfailing adult human heart. Norepinephrine 147-165 adrenoceptor beta 1 Homo sapiens 134-136 10435003-7 1999 Noradrenaline (NA, 1 microM) was used to stimulate beta 1-AR and isoprenaline (ISO, 1 microM) in the presence of the beta 1-AR antagonist CGP 20712A (0.1 microM) to stimulate beta 2-AR. Norepinephrine 0-13 adrenoceptor beta 1 Homo sapiens 51-60 10435003-7 1999 Noradrenaline (NA, 1 microM) was used to stimulate beta 1-AR and isoprenaline (ISO, 1 microM) in the presence of the beta 1-AR antagonist CGP 20712A (0.1 microM) to stimulate beta 2-AR. Norepinephrine 0-13 adrenoceptor beta 1 Homo sapiens 117-126 9988105-15 1999 The increased responsiveness to norepinephrine may involve (i) a rapid up-regulation of cardiac beta1-adrenoceptors and cAMP signaling in cardiac pacemaker cells due to the loss of the inhibitory influence of cardiac NO, and (ii) the up-regulation of beta1-adrenoceptor-mediated signal transduction processes in response to the L-NAME-induced withdrawal of cardiac sympathetic nerve activity. Norepinephrine 32-46 adrenoceptor beta 1 Homo sapiens 96-114 9884381-10 1999 CONCLUSIONS: Norepinephrine and epinephrine hasten human ventricular relaxation and promote phosphorylation of implicated proteins through both beta1- and beta2-adrenergic receptors, thereby potentially improving diastolic function. Norepinephrine 13-27 adrenoceptor beta 1 Homo sapiens 144-181 8097683-0 1993 Noradrenaline kinetics and coronary haemodynamics during acute beta 1-adrenoceptor blockade in man. Norepinephrine 0-13 adrenoceptor beta 1 Homo sapiens 63-82 8738299-1 1996 We have reported that chronic treatment of patients with beta 1-adrenoceptor blockers sensitises isolated atrial preparations to adrenaline, noradrenaline and 5-Ht. Norepinephrine 141-154 adrenoceptor beta 1 Homo sapiens 57-76 8697051-8 1995 When considering differential beta-AR recruitment by catecholamines, it is the beta 1-AR which is always activated at the lowest norepinephrine levels, whatever the species, while the activation of the beta 3-AR requires higher norepinephrine levels. Norepinephrine 129-143 adrenoceptor beta 1 Homo sapiens 79-88 8861784-9 1996 Isoprenaline, noradrenaline, and adrenaline were almost full agonists in both cell types (intrinsic activity from 74% or 95%) during combined beta 1, beta 2- and alpha 2-adrenoceptor blockade. Norepinephrine 14-27 adrenoceptor beta 1 Homo sapiens 142-182 7953289-2 1994 A proposed mechanism of ligand-activated trans-membrane proton transfer within alpha-helices III, IV, V, VI and VII of the beta 1-adrenoceptor involving activation of a Tyr377-Arg156-Tyr157 proton shuttle by two hydrogen bond proton donor interactions of the natural ligand, nor-adrenaline is found to have an equivalent representation in the m2-muscarinic receptor. Norepinephrine 275-289 adrenoceptor beta 1 Homo sapiens 123-142 8104641-6 1993 Following alpha-blockade with 10 microM phenoxybenzamine, both noradrenaline adrenaline produced concentration-dependent relaxations in both blood vessels, their effects being mediated predominantly through beta 2-adrenoceptors; a lesser beta 1-adrenoceptor component to relaxation was also found in internal mammary artery and a minor beta 1-adrenoceptor component was present in saphenous vein. Norepinephrine 63-76 adrenoceptor beta 1 Homo sapiens 238-257 8104641-6 1993 Following alpha-blockade with 10 microM phenoxybenzamine, both noradrenaline adrenaline produced concentration-dependent relaxations in both blood vessels, their effects being mediated predominantly through beta 2-adrenoceptors; a lesser beta 1-adrenoceptor component to relaxation was also found in internal mammary artery and a minor beta 1-adrenoceptor component was present in saphenous vein. Norepinephrine 63-76 adrenoceptor beta 1 Homo sapiens 336-355 1309447-8 1992 Decreased norepinephrine stores correlate weakly with beta 1-adrenergic receptor downregulation consistent with the hypothesis that norepinephrine depletion occurs in response to increased adrenergic drive. Norepinephrine 10-24 adrenoceptor beta 1 Homo sapiens 54-80 1279289-4 1992 beta 1-Adrenoceptor-mediated effects were isoprenaline (ISO) infusion-induced increase in systolic blood pressure (SBP) and bicycle exercise-induced increase in heart rate (HR); beta 2-adrenoceptor-mediated effects were ISO infusion-induced increase in plasma norepinephrine (NE) and decrease in diastolic blood pressure (DBP); ISO infusion-induced increase in HR was assessed as mixed beta 1- and beta 2-adrenoceptor-mediated effect. Norepinephrine 260-274 adrenoceptor beta 1 Homo sapiens 0-19 1309447-8 1992 Decreased norepinephrine stores correlate weakly with beta 1-adrenergic receptor downregulation consistent with the hypothesis that norepinephrine depletion occurs in response to increased adrenergic drive. Norepinephrine 132-146 adrenoceptor beta 1 Homo sapiens 54-80 1363262-5 1992 On the other hand, noradrenaline induces its positive inotropic effect on atrial and ventricular preparations solely via beta 1-adrenoceptor stimulation. Norepinephrine 19-32 adrenoceptor beta 1 Homo sapiens 121-140 1685558-14 1991 Consistent with this finding, around 80% of the adenylyl cyclase stimulation by both (-)-noradrenaline and (-)-adrenaline was mediated through beta 1AR, around 20% through beta 2AR. Norepinephrine 85-102 adrenoceptor beta 1 Homo sapiens 143-151 1687117-7 1991 On the other hand, for long-term treatment selective beta 1-adrenoceptor antagonists may be beneficial since they protect the heart from the deleterious effects of chronic exposure to high (cardiac derived) noradrenaline and simultaneously may restore the previously reduced beta-adrenoceptor function. Norepinephrine 207-220 adrenoceptor beta 1 Homo sapiens 53-72 1685558-15 1991 The positive inotropic effects of (-)-noradrenaline appeared to be nearly exclusively mediated through beta 1AR in right ventricular papillary muscles. Norepinephrine 34-51 adrenoceptor beta 1 Homo sapiens 103-111 1968697-4 1990 Noradrenaline, on the other hand, caused a positive inotropic effect nearly exclusively via atrial and ventricular beta-1 adrenoceptor stimulation. Norepinephrine 0-13 adrenoceptor beta 1 Homo sapiens 115-134 1685558-7 1991 In the sinoatrial pacemaker (-)-adrenaline caused positive chronotropic effects through both beta 1AR and beta 2AR while (-)-noradrenaline does so predominantly through beta 1AR. Norepinephrine 121-138 adrenoceptor beta 1 Homo sapiens 169-177 1685558-8 1991 During beta 1AR blockade (-)-adrenaline did cause the same maximum effects through beta 2AR as (-)-noradrenaline did through beta 1AR. Norepinephrine 95-112 adrenoceptor beta 1 Homo sapiens 125-133 1851566-4 1991 The IgG against the beta 1-adrenoceptor inhibited the action of norepinephrine on the contractility of atria. Norepinephrine 64-78 adrenoceptor beta 1 Homo sapiens 20-39 1652275-1 1991 Heart rate and force can be increased by noradrenaline and adrenaline through an interaction with both beta 1-adrenoceptors (beta 1AR) and beta 2-adrenoceptors (beta 2 AR). Norepinephrine 41-54 adrenoceptor beta 1 Homo sapiens 103-123 1652275-1 1991 Heart rate and force can be increased by noradrenaline and adrenaline through an interaction with both beta 1-adrenoceptors (beta 1AR) and beta 2-adrenoceptors (beta 2 AR). Norepinephrine 41-54 adrenoceptor beta 1 Homo sapiens 125-133 1978979-12 1990 The beneficial effects of xamoterol in patients with heart failure could be due to prevention of the detrimental effects of norepinephrine such as beta 1-adrenoceptor downregulation of an increase of Gi (inhibitory guanine-nucleotide binding protein). Norepinephrine 124-138 adrenoceptor beta 1 Homo sapiens 147-166 1979509-8 1990 On isolated, electrically driven right atria the beta 1-adrenoceptor-mediated positive inotropic effect of noradrenaline was - even with beta 1-adrenoceptor number increased - not altered, while the beta 2-adrenoceptor-mediated effect of procaterol was markedly enhanced. Norepinephrine 107-120 adrenoceptor beta 1 Homo sapiens 49-68 11527117-5 1990 On the other hand, norepinephrine induces its positive inotropic effect on atrial and ventricular preparations solely via beta1-adrenoceptor stimulation. Norepinephrine 19-33 adrenoceptor beta 1 Homo sapiens 122-140 1980074-2 1990 Concomitantly, the M2-receptor-mediated negative inotropic effect of carbachol was reduced, while the beta 1-adrenoceptor-mediated positive inotropic effect of noradrenaline was not altered. Norepinephrine 160-173 adrenoceptor beta 1 Homo sapiens 102-121 2829863-0 1987 Adrenaline and noradrenaline increase contractile force of human ventricle through both beta 1- and beta 2-adrenoceptors. Norepinephrine 15-28 adrenoceptor beta 1 Homo sapiens 88-120 2542808-20 1989 The more efficient activation of contractile force by (-)-noradrenaline in cat, compared to man, appears to be related to a 2-fold higher density of beta 1-adrenoceptors, a 6-fold higher production of cyclic AMP per beta 1-adrenoceptor and possibly to a more effective use of cyclic AMP for contraction. Norepinephrine 54-71 adrenoceptor beta 1 Homo sapiens 149-168 2900601-4 1988 Norepinephrine, however, increased contractile force solely via beta 1-adrenoceptor stimulation. Norepinephrine 0-14 adrenoceptor beta 1 Homo sapiens 64-83 2878742-0 1987 Hemodynamic effects of the beta 1-adrenoceptor partial agonist xamoterol in relation to plasma norepinephrine levels during exercise in patients with left ventricular dysfunction. Norepinephrine 95-109 adrenoceptor beta 1 Homo sapiens 27-46 33093660-0 2021 Binding pathway determines norepinephrine selectivity for the human beta1AR over beta2AR. Norepinephrine 27-41 adrenoceptor beta 1 Homo sapiens 68-75 2434752-6 1986 In addition, on atria and on ventricles, adenylate cyclase was activated by norepinephrine (presumably by beta 1- and beta 2-adrenoceptor stimulation) and by procaterol (by beta 2-adrenoceptor stimulation). Norepinephrine 76-90 adrenoceptor beta 1 Homo sapiens 106-137 2439795-5 1986 On isolated electrically driven human right atria, (+/-)-bisoprolol was approximately 30 times more potent in antagonizing the beta 1-adrenoceptor-mediated positive inotropic effect of noradrenaline (pA2-value, 8.42) than the beta 2-adrenoceptor-mediated positive inotropic effect of procaterol (pA2-value, 6.99). Norepinephrine 185-198 adrenoceptor beta 1 Homo sapiens 127-146 6170594-8 1981 The amylase release induced by norepinephrine, mediated via beta1-adrenoceptor, is depressed by DSCG. Norepinephrine 31-45 adrenoceptor beta 1 Homo sapiens 60-78 33677066-11 2021 beta1-AR were stimulated with the physiological agonist norepinephrine (100 muM). Norepinephrine 56-70 adrenoceptor beta 1 Homo sapiens 0-8 33093660-3 2021 To understand the structural basis for this physiologically important selectivity, we solved the crystal structures of the human beta1AR bound to an antagonist carazolol and different agonists including norepinephrine, epinephrine and BI-167107. Norepinephrine 203-217 adrenoceptor beta 1 Homo sapiens 129-136 33093660-2 2021 While the hormone epinephrine binds beta1AR and beta2AR with similar affinity, the smaller neurotransmitter norepinephrine is approximately tenfold selective for the beta1AR. Norepinephrine 108-122 adrenoceptor beta 1 Homo sapiens 166-173 31810852-7 2020 The Molecular Docking and afterward Molecular Dynamics calculations of formed complexes between octopamine/norepinephrine with beta1- and beta2- adrenergic receptors examined in details the interactions that lead to the formation of stable complexes. Norepinephrine 107-121 adrenoceptor beta 1 Homo sapiens 127-165 33481407-17 2021 Our studies suggest that both beta1- and beta2-adrenergic receptor mediate the stabilizing effects of epinephrine and norepinephrine on the endothelial barrier. Norepinephrine 118-132 adrenoceptor beta 1 Homo sapiens 30-66 28522796-11 2017 CONCLUSIONS These data show that the beta1-adrenoceptor polymorphisms, together with the COMT polymorphism, affect norepinephrine consumption and stay in hospital in a situation of enhanced cardiovascular stress, reflected here by the postoperative period after cardiac surgery. Norepinephrine 115-129 adrenoceptor beta 1 Homo sapiens 37-55 32743496-11 2019 Conclusions: The co-presence of norepinephrine in serum samples can artifactually elevate alpha1AR and beta1AR activity, which can be avoided by serum pre-treatment with MAO. Norepinephrine 32-46 adrenoceptor beta 1 Homo sapiens 103-110 25451930-4 2015 Despite its hyperfunctionality, we found the Arg-389 variant of ADRB1 to be hyperphosphorylated upon continuous stimulation with norepinephrine compared with the Gly-389 variant. Norepinephrine 129-143 adrenoceptor beta 1 Homo sapiens 64-69 24663151-1 2014 The beta1-adrenoceptor (beta1AR) is a G protein-coupled receptor (GPCR) that is activated by the endogenous agonists adrenaline and noradrenaline. Norepinephrine 132-145 adrenoceptor beta 1 Homo sapiens 4-22 24663151-1 2014 The beta1-adrenoceptor (beta1AR) is a G protein-coupled receptor (GPCR) that is activated by the endogenous agonists adrenaline and noradrenaline. Norepinephrine 132-145 adrenoceptor beta 1 Homo sapiens 24-31 24982877-1 2014 Human cardiac beta 1-AR perform a crucial role in mediating the cardiostimulating effects of norepinephrine. Norepinephrine 93-107 adrenoceptor beta 1 Homo sapiens 14-23