PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
17615097-7	2007	We have also demonstrated that Ca(2+)-assisted RER is essential for the endocannabinoid release triggered by synaptic activity.	Endocannabinoids	72-87	IK cytokine	Homo sapiens	47-50