PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 20808799-1 2010 BACKGROUND: In rodents, the development of dyskinesia produced by L-DOPA in the dopamine-depleted striatum occurs in response to increased dopamine D1 receptor-mediated activation of the cAMP - protein kinase A and of the Ras-extracellular signal-regulated kinase (ERK) signalling pathways. Levodopa 66-72 dopamine receptor D1 Homo sapiens 139-159