Receptor,beta-2 Adrenergic

《英文msh詞典》Receptor,beta-2 Adrenergic
[入口詞] Receptor,beta-2 Adrenergic
[主題詞] Receptors,Adrenergic,beta-2
[英文釋義] A subclass of beta-adrenergic receptors (RECEPTORS,ADRENERGIC,BETA). beta-2 Adrenergic receptors are more sensitive to epinephrine than to norepinephrine and have a high affinity for the agonist terbutaline. They are widespread,with clinically important roles in skeletal muscle,liver,and vascular,bronchial,gastrointestinal,and genitourinary smooth muscle.