PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 22417654-3 2012 In the present study, we used biochemical and molecular approaches to isolate and link the serine/threonine PP2A (protein phosphatase 2A) holoenzyme containing the B55alpha regulatory subunit, with nuclear import of FOXO1 in pancreatic islet beta-cells under oxidative stress, a condition associated with cellular dysfunction in Type 2 diabetes. Serine 91-97 forkhead box O1 Rattus norvegicus 216-221