PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 24236122-7 2013 Immunoprecipitation analyses revealed an increased association of Cx43 with both ubiquitin and E3 ubiquitin ligase Nedd4 in astrocytes after LPS stimulation for 6 h and this effect was prevented by SP600125. pyrazolanthrone 198-206 NEDD4 E3 ubiquitin protein ligase Rattus norvegicus 115-120