PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 17931779-4 2007 A single systemic injection of cocaine induced an increase in Ras-GRF1 protein levels in both the dorsal (caudoputamen) and ventral (nucleus accumbens) striatum. Cocaine 31-38 RAS protein-specific guanine nucleotide-releasing factor 1 Rattus norvegicus 62-70 17931779-7 2007 These data identify the Ras activator, Ras-GRF1, although not Ras-GRF2, as a susceptible target to cocaine stimulation in striatal neurons. Cocaine 99-106 RAS protein-specific guanine nucleotide-releasing factor 1 Rattus norvegicus 39-47