PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 30883354-5 2019 Elevated levels of PGE2 were responsible for phosphorylating tau in an EP-1, -2, and -3 but not EP4-dependent glycogen synthase kinase 3-activating manner. Dinoprostone 19-23 prostaglandin E receptor 1 (subtype EP1) Mus musculus 71-87