PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
23045722-0	2012	A novel CaV2.2 channel inhibition by piracetam in peripheral and central neurons.	Piracetam	37-46	calcium voltage-gated channel subunit alpha1 B	Homo sapiens	8-14	
23045722-3	2012	In this study, we investigated the effect of piracetam on Ca(V)2.2 channels in peripheral neurons, using patch-clamp recordings from cultured superior cervical ganglion neurons.	Piracetam	45-54	calcium voltage-gated channel subunit alpha1 B	Homo sapiens	58-66	
23045722-4	2012	In addition, we tested if Ca(V)2.2 channel inhibition could be related with the effects of piracetam on central neurons.	Piracetam	91-100	calcium voltage-gated channel subunit alpha1 B	Homo sapiens	26-34	
23045722-5	2012	We found that piracetam inhibited native Ca(V)2.2 channels in superior cervical ganglion neurons in a dose-dependent manner, with an IC(50) of 3.4 mumol/L and a Hill coefficient of 1.1.	Piracetam	14-23	calcium voltage-gated channel subunit alpha1 B	Homo sapiens	41-49	
23045722-7	2012	Piracetam altered the biophysical characteristics of Ca(V)2.2 channel such as facilitation ratio.	Piracetam	0-9	calcium voltage-gated channel subunit alpha1 B	Homo sapiens	53-61