Adenosine A2A receptor mediates hypnotic effects of ethanol in mice
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چکیده
منابع مشابه
The A2A adenosine receptor mediates coronary vasodilation.
The coronary vasodilation caused by adenosine is due to activation of A2 adenosine receptors (A2AdoRs), but the subtype or subtypes of A2AdoR (A2A and/or A2B) that mediate this action are uncertain. The purpose of this study was to test the hypothesis that A2AAdoRs mediate coronary vasodilation caused by exogenous or endogenous adenosine in the guinea pig isolated perfused heart. The newly desc...
متن کاملLow ethanol sensitivity and increased ethanol consumption in mice lacking adenosine A2A receptors.
We have shown previously that the severity of handling-induced convulsions during ethanol withdrawal was reduced in A2A receptor knock-out (A2AR-/-) mice. In the present report, we further characterize the role of adenosine A(2A) receptors in ethanol consumption and neurobiological responses to this drug of abuse. Male A2AR-/- mice showed increased consumption of solutions containing 6 and 20% ...
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Background The A2A adenosine receptor has become a drug target in the treatment of Parkinson’s disease, psychotic behavior and dementia. In addition, targeted deletion of this receptor in mice leads to hypertension, increased platelet aggregation, male aggressiveness and decreased susceptibility to ischemic brain damage. The potential clinical relevance of this receptor is obvious. The A2A aden...
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The production of adenosine represents a critical endogenous mechanism for regulating immune and inflammatory responses during conditions of stress, injury, or infection. Adenosine exerts predominantly protective effects through activation of four 7-transmembrane receptor subtypes termed A1, A2A, A2B, and A3, of which the A2A adenosine receptor (A2AAR) is recognised as a major mediator of anti-...
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Background :Adenosine is an endogenous purine nucleoside that has a neuromodulatory role in the central nervous system. The amphetamine derivative (±)-3,4-methylenedioxymethamphetamine (MDMA or ecstasy) is a synthetic amphetamine analogue used recreationally to obtain an enhanced affiliated emotional response. MDMA is a potent monoaminergic neurotoxin with the potential of damage to brain neu...
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ژورنال
عنوان ژورنال: Scientific Reports
سال: 2017
ISSN: 2045-2322
DOI: 10.1038/s41598-017-12689-6