PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 31159871-6 2019 The cells with stable and high expression of OCT4 were selected by G418 resistance screening and subcloning, of which the expression of OCT4 was verified by FCM, cellular immunofluorescence assay (CIFA), and RT-PCR. antibiotic G 418 67-71 POU class 5 homeobox 1 Homo sapiens 45-49 16273276-7 2005 G418 selection allowed the isolation of undifferentiated stem cells expressing Oct-4 protein out of human amniotic fluid samples. antibiotic G 418 0-4 POU class 5 homeobox 1 Homo sapiens 79-84 15210197-4 2004 Ectopic expression of a fusion gene for beta-galactosidase and neomycin resistance from the Oct4 promoter conferred resistance to G418. antibiotic G 418 130-134 POU class 5 homeobox 1 Homo sapiens 92-96