The adrenergic receptors or adrenoceptors are a class of G protein-coupled receptors that are targets of many catecholamines like norepinephrine (noradrenaline)...

The alpha-2 (α2) adrenergic receptor (or adrenoceptor) is a G protein-coupled receptor (GPCR) associated with the Gi heterotrimeric G-protein. It consists...

Beta blockers, also spelled β-blockers and also known as β-adrenergic receptor antagonists, are a class of medications that are predominantly used to...

An adrenergic antagonist is a drug that inhibits the function of adrenergic receptors. There are five adrenergic receptors, which are divided into two...

Alpha-adrenergic agonists are a class of sympathomimetic agents that selectively stimulate alpha adrenergic receptors. The alpha-adrenergic receptor has...

The alpha-1 (α1) adrenergic receptor (or adrenoceptor) is a G protein-coupled receptor (GPCR) associated with the Gq heterotrimeric G protein. It consists...

The beta-2 adrenergic receptor (β2 adrenoreceptor), also known as ADRB2, is a cell membrane-spanning beta-adrenergic receptor that binds epinephrine (adrenaline)...

The alpha-2A adrenergic receptor (α2A adrenoceptor), also known as ADRA2A, is an α2-adrenergic receptor, and also denotes the human gene encoding it. α2-adrenergic...

adrenergic receptor (β1 adrenoceptor), also known as ADRB1, can refer to either the protein-encoding gene (gene ADRB1) or one of the four adrenergic receptors...

An adrenergic agonist is a drug that stimulates a response from the adrenergic receptors. The five main categories of adrenergic receptors are: α1, α2...

Beta2-adrenergic agonists, also known as adrenergic β2 receptor agonists, are a class of drugs that act on the β2 adrenergic receptor. Like other β adrenergic...

Adrenergic means "working on adrenaline (epinephrine) or noradrenaline (norepinephrine)" (or on their receptors). When not further qualified, it is usually...

The beta-3 adrenergic receptor (β3-adrenoceptor), also known as ADRB3, is a beta-adrenergic receptor, and also denotes the human gene encoding it. Actions...

are a class of pharmacological agents that act as antagonists on α-adrenergic receptors (α-adrenoceptors). Historically, alpha-blockers were used as a tool...

Selective androgen receptor modulators (SARMs) are a class of drugs that selectively activate the androgen receptor in specific tissues, promoting muscle...

The alpha-1B adrenergic receptor (α1B-adrenoreceptor), also known as ADRA1B, is an alpha-1 adrenergic receptor, and also denotes the human gene encoding...

alpha-1A adrenergic receptor (α1A adrenoreceptor), also known as ADRA1A, formerly known also as the alpha-1C adrenergic receptor, is an alpha-1 adrenergic receptor...

PMID 19633206. Johnson M (January 2006). "Molecular mechanisms of beta(2)-adrenergic receptor function, response, and regulation". The Journal of Allergy and Clinical...

The alpha-2B adrenergic receptor (α2B adrenoceptor), is a G-protein coupled receptor. It is a subtype of the adrenergic receptor family. The human gene...

Xylazine is a structural analog of clonidine and an α2-adrenergic receptor agonist, sold under many trade names worldwide, most notably the Bayer brand...

the crystallization of β2-adrenergic receptor (β2AR) with a diffusible ligand revealed quite a different shape of the receptor extracellular side than that...

direct-acting (direct interaction between drug and receptor), such as α-adrenergic agonists, β-adrenergic agonists, and dopaminergic agonists; or indirect-acting...

The alpha-2C adrenergic receptor (α2C adrenoceptor), also known as ADRA2C, is an alpha-2 adrenergic receptor, and also denotes the human gene encoding...

mouth and has a minimal effect on cardiac function due to its α1-adrenergic receptor selectivity. When prazosin is started, however, heart rate and contractility...

adrenergic receptor agonist or β3-adrenoceptor agonist, also known as β3-AR agonist, are a class of medicine that bind selectively to β3-adrenergic receptors...

the β1-adrenergic receptor, β2-adrenergic receptor, α1-adrenergic receptor, α2-adrenergic receptor, 5-HT1A receptor, 5-HT2 receptor, H1 receptor, D2 receptor...

Adrenergic receptor autoantibodies The adrenergic receptors (or adrenoreceptors) are a class of cell membrane-bound protein receptors throughout the body...

alpha-1-adrenergic receptors. They are mainly used to treat benign prostatic hyperplasia (BPH), hypertension and post-traumatic stress disorder. Alpha-1-adrenergic receptors...

acetylcholine receptors on postganglionic neurons. In response to this stimulus, the postganglionic neurons release norepinephrine, which activates adrenergic receptors...

during breastfeeding. It works by blocking the activation of β- and α-adrenergic receptors. Labetalol was patented in 1966 and came into medical use in 1977...