PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 15644873-3 2005 In fura-2-loaded neurons, nAChR activation evoked a transient increase in [Ca(2+)](I), which was inhibited reversibly and selectively by clinically relevant concentrations of thiopental. Thiopental 175-185 cholinergic receptor nicotinic beta 1 subunit Rattus norvegicus 26-31 15644873-4 2005 The half-maximal concentration for thiopental inhibition of nAChR-induced [Ca(2+)](i) transients was 28 microM, close to the estimated clinical EC(50) (clinically relevant (half-maximal) effective concentration) of thiopental. Thiopental 35-45 cholinergic receptor nicotinic beta 1 subunit Rattus norvegicus 60-65 15644873-4 2005 The half-maximal concentration for thiopental inhibition of nAChR-induced [Ca(2+)](i) transients was 28 microM, close to the estimated clinical EC(50) (clinically relevant (half-maximal) effective concentration) of thiopental. Thiopental 215-225 cholinergic receptor nicotinic beta 1 subunit Rattus norvegicus 60-65 15644873-5 2005 In fura-2-loaded neurons, voltage clamped at -60 mV to eliminate any contribution of voltage-gated Ca(2+) channels, thiopental (25 microM) simultaneously inhibited nAChR-induced increases in [Ca(2+)](i) and peak current amplitudes. Thiopental 116-126 cholinergic receptor nicotinic beta 1 subunit Rattus norvegicus 164-169 15644873-6 2005 Thiopental inhibited nAChR-induced peak current amplitudes in dialysed whole-cell recordings by approximately 40% at -120, -80 and -40 mV holding potential, indicating that the inhibition is voltage independent. Thiopental 0-10 cholinergic receptor nicotinic beta 1 subunit Rattus norvegicus 21-26 9366473-12 1997 CONCLUSIONS: Thiopental, whose reported EC50 for general anesthesia is 25 microM, inhibited the neuronal nAchR-mediated current but not the P2X receptor-mediated response in PC12 cells at clinically relevant concentrations. Thiopental 13-23 cholinergic receptor nicotinic beta 1 subunit Rattus norvegicus 105-110