PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 19022249-8 2009 The overexpression of MEKK1(D1369A) and JIP-1/IBI reduced the polyQ-related loss of DARPP-32 expression, while the other inhibitors had no effect. polyglutamine 62-67 protein phosphatase 1, regulatory (inhibitor) subunit 1B Rattus norvegicus 84-92