human
TASK: Your task is to answer biomedical questions using the given abstract. Only output yes, no, or maybe as answer.
INPUT: ['The hypothalamic suprachiasmatic nucleus (SCN), which functions as a circadian pacemaker in mammals, is influenced by melatonin and serotonin. Agomelatine, which acts as an antidepressant and can synchronize disturbed circadian rhythms, displays a unique mechanism of action involving both melatonergic agonist and 5-HT2C antagonist properties. This study investigated the dose-dependent effects of agomelatine, melatonin and a selective 5-HT2C receptor antagonist, S32006, on SCN neurons in an in vitro slice preparation.', 'Brain slices containing the SCN were prepared from male Wistar rats and maintained in a recording chamber. Changes in firing rates of SCN neurons were recorded after perfusion of drugs.', 'SCN firing rates were dose-dependently suppressed by 19.2-80.9% following perfusion of 0.04-0.32mM agomelatine (p<0.001, IC50=0.14mM). Perfusion with melatonin (0.4-3.2mM) resulted in 16.6-62.5% dose-dependent reductions in firing rates (at least p<0.01, IC50=1.59mM) and of the duration of suppression. A selective melatonin receptor antagonist (S22153 at 0.32mM) and a 5-HT2c receptor agonist (Ro60-0175) reduced the suppressive effects of 0.16mM agomelatine by 35% and 50.2%, respectively. A 5-HT2C receptor antagonist (S32006; 0.03-0.12mM) significantly decreased SCN firing rates (19.6-91.8%; at least p<0.05, IC50=0.05mM). Co-perfusion of S32006 (0.06mM) with a 5-HT2C agonist (Ro60-0175; 0.003mM) reduced suppressions evoked by S32006 alone by ~72.1%.'] Does agomelatine affect rat suprachiasmatic nucleus neurons via melatonin and serotonin receptors?
OUTPUT:

agent
yes
TASK: Your task is to answer biomedical questions using the given abstract. Only output yes, no, or maybe as answer.
INPUT: ['The hypothalamic suprachiasmatic nucleus (SCN), which functions as a circadian pacemaker in mammals, is influenced by melatonin and serotonin. Agomelatine, which acts as an antidepressant and can synchronize disturbed circadian rhythms, displays a unique mechanism of action involving both melatonergic agonist and 5-HT2C antagonist properties. This study investigated the dose-dependent effects of agomelatine, melatonin and a selective 5-HT2C receptor antagonist, S32006, on SCN neurons in an in vitro slice preparation.', 'Brain slices containing the SCN were prepared from male Wistar rats and maintained in a recording chamber. Changes in firing rates of SCN neurons were recorded after perfusion of drugs.', 'SCN firing rates were dose-dependently suppressed by 19.2-80.9% following perfusion of 0.04-0.32mM agomelatine (p<0.001, IC50=0.14mM). Perfusion with melatonin (0.4-3.2mM) resulted in 16.6-62.5% dose-dependent reductions in firing rates (at least p<0.01, IC50=1.59mM) and of the duration of suppression. A selective melatonin receptor antagonist (S22153 at 0.32mM) and a 5-HT2c receptor agonist (Ro60-0175) reduced the suppressive effects of 0.16mM agomelatine by 35% and 50.2%, respectively. A 5-HT2C receptor antagonist (S32006; 0.03-0.12mM) significantly decreased SCN firing rates (19.6-91.8%; at least p<0.05, IC50=0.05mM). Co-perfusion of S32006 (0.06mM) with a 5-HT2C agonist (Ro60-0175; 0.003mM) reduced suppressions evoked by S32006 alone by ~72.1%.'] Does agomelatine affect rat suprachiasmatic nucleus neurons via melatonin and serotonin receptors?
OUTPUT:
