PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 30729139-9 2019 The KTx-induced CD3+CD8+CD28- population correlated with GZMB and PRF1 expression and suggested their cytotoxic properties. ktx 4-7 perforin 1 Homo sapiens 66-70