• Thumbnail for Adenosine receptor
    The adenosine receptors (or P1 receptors) are a class of purinergic G protein-coupled receptors with adenosine as the endogenous ligand. There are four...
    25 KB (2,072 words) - 00:37, 4 October 2024
  • Thumbnail for Adenosine A2A receptor
    The adenosine A2A receptor, also known as ADORA2A, is an adenosine receptor, and also denotes the human gene encoding it. This protein is a member of...
    46 KB (5,133 words) - 08:40, 23 September 2024
  • Thumbnail for Adenosine
    may require increased doses of adenosine. Caffeine acts by blocking binding of adenosine to the adenosine A1 receptor, which enhances release of the neurotransmitter...
    32 KB (3,346 words) - 08:35, 21 September 2024
  • Thumbnail for Adenosine A1 receptor
    The adenosine A1 receptor (A1AR) is one member of the adenosine receptor group of G protein-coupled receptors with adenosine as endogenous ligand. A1 receptors...
    19 KB (1,973 words) - 04:09, 22 September 2024
  • Thumbnail for Adenosine A2B receptor
    The adenosine A2B receptor, also known as ADORA2B, is a G-protein coupled adenosine receptor, and also denotes the human adenosine A2b receptor gene which...
    21 KB (2,125 words) - 15:36, 22 September 2024
  • Thumbnail for Adenosine A3 receptor
    The adenosine A3 receptor, also known as ADORA3, is an adenosine receptor, but also denotes the human gene encoding it. Adenosine A3 receptors are G protein-coupled...
    20 KB (2,122 words) - 03:18, 17 October 2024
  • Thumbnail for Adenosine monophosphate
    Adenosine monophosphate (AMP), also known as 5'-adenylic acid, is a nucleotide. AMP consists of a phosphate group, the sugar ribose, and the nucleobase...
    14 KB (1,255 words) - 17:26, 3 November 2024
  • An adenosine receptor antagonist is a drug which acts as an antagonist of one or more of the adenosine receptors. The best known are xanthines and their...
    5 KB (492 words) - 03:33, 27 August 2024
  • An adenosine receptor agonist is a drug which acts as an agonist of one or more of the adenosine receptors. Examples include the neurotransmitter adenosine...
    3 KB (247 words) - 18:16, 23 May 2024
  • Thumbnail for Adenosine diphosphate
    platelet activation via adenosine receptors.[citation needed] Nucleoside Nucleotide DNA RNA Oligonucleotide Apyrase Phosphate Adenosine diphosphate ribose...
    14 KB (1,299 words) - 14:15, 8 November 2024
  • subtypes of adenosine A2 receptors are known. Both are G protein-coupled adenosine receptors: Adenosine A2A receptor Adenosine A2B receptor This disambiguation...
    340 bytes (54 words) - 19:36, 24 December 2009
  • Thumbnail for D9-Caffeine
    acting as an antagonist at adenosine receptors. d9-Caffeine was assessed for human adenosine receptor antagonism at the four receptor subtypes: A1, A2A, A2B...
    9 KB (873 words) - 11:42, 13 November 2024
  • Thumbnail for Adenosine triphosphate
    Adenosine triphosphate (ATP) is a nucleoside triphosphate that provides energy to drive and support many processes in living cells, such as muscle contraction...
    50 KB (5,469 words) - 15:16, 17 November 2024
  • Adenosine A2A receptor antagonists are a class of drugs that blocks adenosine at the adenosine A2A receptor. Notable adenosine A2A receptor antagonists...
    18 KB (2,065 words) - 00:53, 20 October 2024
  • Thumbnail for Xanthine
    reduce inflammation and innate immunity. Adenosine receptor antagonists inhibit sleepiness-inducing adenosine. However, different analogues show varying...
    14 KB (956 words) - 13:38, 29 October 2024
  • Thumbnail for Caffeine
    Caffeine (category Adenosine receptor antagonists)
    blocking binding of adenosine at a number of adenosine receptor types, inhibiting the centrally depressant effects of adenosine and enhancing the release...
    201 KB (20,134 words) - 05:14, 22 November 2024
  • clinical effects. Caffeine has been proven to act as an antagonist on adenosine receptors, which acts as a stimulant and therefore fulfills this criterion...
    29 KB (3,457 words) - 14:30, 3 November 2024
  • Thumbnail for Aminophylline
    Aminophylline (category Adenosine receptor antagonists)
    obstruction from asthma or COPD. Aminophylline is a nonselective adenosine receptor antagonist and phosphodiesterase inhibitor. Intravenous aminophylline...
    13 KB (1,109 words) - 14:21, 24 September 2024
  • Thumbnail for Phosphodiesterase inhibitor
    synthesis, and reduce inflammation and innate immunity and nonselective adenosine receptor antagonists But different analogues show varying potency at the numerous...
    22 KB (2,350 words) - 08:18, 3 June 2024
  • Thumbnail for Regadenoson
    Regadenoson (category Adenosine receptor agonists)
    Regadenoson, sold under the brand name Lexiscan among others, is an A2A adenosine receptor agonist that is a coronary vasodilator that is commonly used in pharmacologic...
    6 KB (388 words) - 00:01, 15 March 2024
  • Thumbnail for Cyclic adenosine monophosphate
    Cyclic adenosine monophosphate (cAMP, cyclic AMP, or 3',5'-cyclic adenosine monophosphate) is a second messenger, or cellular signal occurring within cells...
    16 KB (1,612 words) - 20:19, 27 October 2024
  • Thumbnail for Adenosine deaminase
    Adenosine deaminase (also known as adenosine aminohydrolase, or ADA) is an enzyme (EC 3.5.4.4) involved in purine metabolism. It is needed for the breakdown...
    26 KB (3,060 words) - 22:43, 17 August 2024
  • Thumbnail for Purinergic signalling
    purine nucleotides and nucleosides such as adenosine and ATP. It involves the activation of purinergic receptors in the cell and/or in nearby cells, thereby...
    54 KB (5,956 words) - 10:13, 12 August 2024
  • Thumbnail for Istradefylline
    Istradefylline (category Adenosine receptor antagonists)
    known that dimers of these receptors form heterotetramers with the dimers of dopamine D2 receptors (D2R) within striatum. Adenosine acts as an endogenous A2AR...
    16 KB (1,399 words) - 14:06, 27 September 2024
  • Thumbnail for Purinergic receptor
    into P1 adenosine receptors and P2 nucleotide (ATP, ADP) receptors. P2 receptors were later subdivided into P2X, P2Y, P2T, and P2Z receptors. Subclasses...
    14 KB (1,611 words) - 05:57, 20 September 2024
  • Thumbnail for Pharmacodynamics
    of FSCPX, an irreversible A(1) adenosine receptor antagonist, on the negative inotropic action of A(1) adenosine receptor full agonists in isolated guinea...
    22 KB (2,581 words) - 04:42, 9 November 2024
  • Thumbnail for Motivation-enhancing drug
    agents (DRAs) like amphetamine, and other dopaminergic medications. Adenosine receptor antagonists, like caffeine and istradefylline, can also produce pro-motivational...
    93 KB (10,162 words) - 07:13, 13 November 2024
  • Adenosine diphosphate (ADP) receptor inhibitors are a drug class of antiplatelet agents, used in the treatment of acute coronary syndrome (ACS) or in preventive...
    46 KB (5,282 words) - 08:16, 30 March 2024
  • Thumbnail for Paraxanthine
    Paraxanthine (category Adenosine receptor antagonists)
    simultaneous antagonism of adenosine receptors is responsible for paraxanthine's stimulatory effects. Paraxanthine adenosine receptor binding affinity (21 μM...
    17 KB (1,709 words) - 14:16, 11 October 2024
  • Thumbnail for G protein-coupled receptor
    protein-coupled receptors (GPCRs), also known as seven-(pass)-transmembrane domain receptors, 7TM receptors, heptahelical receptors, serpentine receptors, and G...
    82 KB (9,384 words) - 16:34, 5 September 2024