PMC:7443692 / 49043-49172 JSONTXT

{"project":"LitCovid-sample-sentences","denotations":[{"id":"T333","span":{"begin":0,"end":129},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"The expression construct was transiently transfected in HEK293F cells using polyethylenimine (Polysciences, Inc, Warrington, PA)."}

{"project":"LitCovid-sample-PD-IDO","denotations":[{"id":"T151","span":{"begin":64,"end":69},"obj":"http://purl.obolibrary.org/obo/CL_0000000"}],"text":"The expression construct was transiently transfected in HEK293F cells using polyethylenimine (Polysciences, Inc, Warrington, PA)."}

{"project":"LitCovid-sample-PD-FMA","denotations":[{"id":"T151","span":{"begin":64,"end":69},"obj":"Body_part"}],"attributes":[{"id":"A151","pred":"fma_id","subj":"T151","obj":"http://purl.org/sig/ont/fma/fma68646"}],"text":"The expression construct was transiently transfected in HEK293F cells using polyethylenimine (Polysciences, Inc, Warrington, PA)."}