Adrenergic Receptor
The adrenergic receptors (or adrenoceptors) are a class of G protein-coupled receptors that are targets of the catecholamines, especially norepinephrine (noradrenaline) and epinephrine (adrenaline). Epinephrine (adrenaline) reacts with both α- and β-adrenoreceptors, causing vasoconstriction and vasodilation, respectively. High levels of circulating epinephrine cause vasoconstriction. At lower levels of circulating epinephrine, β-adrenoreceptor stimulation dominates, producing vasodilation followed by decrease of peripheral vascular resistance.
Many cells possess these receptors, and the binding of a catecholamine to the receptor will generally stimulate the sympathetic nervous system. The sympathetic nervous system is responsible for the fight-or-flight response, which includes dilating the pupils, increasing heart rate, mobilizing energy, and diverting blood flow from non-essential organs to skeletal muscle.
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Betaxolol hydrochloride是β1肾上腺素受体阻断剂，可作用于高血压和青光眼。
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Maprotiline盐酸盐是去甲肾上腺素重吸收抑制剂，为四环抗抑郁化合物（TeCA）。
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Acebutolol HCl是beta-adrenergic receptors（β-肾上腺素能受体）拮抗剂，用于治疗高血压，心绞痛，和心律失常。
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Guanabenz醋酸盐是α2肾上腺素激动剂，可作用于高血压。
More
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Salbutamol Sulfate是一种短效的β2-肾上腺素能受体激动剂，IC50为8.93 µM。
More
-
Betaxolol hydrochloride是β1肾上腺素受体阻断剂，可作用于高血压和青光眼。
More
-
Maprotiline盐酸盐是去甲肾上腺素重吸收抑制剂，为四环抗抑郁化合物（TeCA）。
More
-
Acebutolol HCl是beta-adrenergic receptors（β-肾上腺素能受体）拮抗剂，用于治疗高血压，心绞痛，和心律失常。
More
-
Guanabenz醋酸盐是α2肾上腺素激动剂，可作用于高血压。
More
-
Salbutamol Sulfate是一种短效的β2-肾上腺素能受体激动剂，IC50为8.93 µM。
More
