PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 32747433-2 2020 In this study, we showed that the protein kinase D (PKD) inhibitor CID755673 (CID) is able to maintain the undifferentiated state of mouse ESCs in combination with the mitogen-activated protein kinase kinase (MEK) inhibitor. CID755673 67-76 midkine Mus musculus 168-207