PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 33310044-4 2021 MATERIALS AND METHODS: In the present study, we developed GALA- and CREKA-modified PEG-SS-PEI to deliver siRNAs targeting on EGFR and BRD4 for TNBC therapy. peg-ss-pei 83-93 bromodomain containing 4 Homo sapiens 134-138