Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UNIPROT:P08908 (5-HT1A)
 5,574 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The 5-HT1A receptor agonist 8-hydroxy-(di-n-propylamino)tetralin (8-OH-DPAT; 0.55 mg/kg s.c.) and the 5-HT (5-hydroxytryptamine, serotonin) reuptake inhibitor/5-HT1A receptor ligand 5-[4-[4-(5-cyano-3-indolyl)-butyl]-1-piperazinyl]-benzofuran-2-carbox ami de (EMD 68843; 55 mg/kg p.o.) inhibited ultrasonic vocalization in rats, an effect which was antagonized by the 5-HT1A receptor antagonist N-[2-[4-(2-methoxyphenyl)-1-piperazinyl]-ethyl]-N-(2-pyridyl)- cyclohexancarboxamide (WAY 100635; 1.0 mg/kg s.c.). 8-OH-DPAT decreased body temperature in rats, an effect which was also antagonized by WAY 100635, whereas EMD 68843 neither affected body temperature by itself nor interacted with 8-OH-DPAT or WAY 100635. The selective 5-HT reuptake inhibitor fluoxetine (100 mg/kg p.o.) had no effect on ultrasonic vocalization or body temperature. Therefore EMD 68843 is suggested to be a 5-HT1A receptor agonist selective for presynaptic 5-HT1A receptors.
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PMID:EMD 68843, a serotonin reuptake inhibitor with selective presynaptic 5-HT1A receptor agonistic properties. 909 81

Pigeons were trained to discriminate 0.64 mg/kg (high dose) of 8-OH-DPAT (8-hydroxy-(2-di-n-propylamino)tetralin) from saline or were retrained to discriminate 0.16 mg/kg (low dose) of 8-OH-DPAT from saline. This resulted in a decrease of the ED50 for recognition of the 8-OH-DPAT cue from 0.14 to 0.04 mg/kg. Partial agonists for the 5-HT1A receptor (e.g., buspirone) were generalized fully in the low dose condition, but only partially in the high dose condition. Full antagonists, such as N-[2-[4-(2-methoxyphenyl)-1-piperazinyl]ethyl]-N-(2-pyridinyl) cyclohexanecarboxamide (WAY-100635), antagonized the 8-OH-DPAT cue in both groups without producing generalization in either group. (-)-Pindolol produced full generalization in the low dose group, but antagonized the high dose stimulus cue. The behavioral effects of other compounds with 5-HT1A receptor activities (4-iodo-N-[2-[4-(methoxyphenyl)-1-piperazinyl]ethyl]-N-pyridinyl-benz ami de hydrochloride (p-MPPI): (-)-1-(1H-indol-4-yloxy)-3-(cyclohexylamino)-2-propanol maleate ((-)-LY206130); racemic pindolol and idazoxan) also differed between groups. Comparing results obtained using differing training doses in the drug discrimination paradigm simplifies determination of the full agonist, partial agonist, or antagonist properties of compounds.
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PMID:Differentiation of 5-HT1A receptor ligands by drug discrimination. 931 23