PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
16769123-5	2006	CNT2 proteins, the high-affinity transporters for purines like adenosine as well as for uridine, have been found in cells comprising the BBB of rats.	Uridine	88-95	solute carrier family 28 member 2	Rattus norvegicus	0-4