PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 32382087-4 2020 We found that, with the assistance of the transferrin moiety binding to the transferrin receptor, the activated ProINS-Tf exhibited significantly higher binding affinity to the insulin receptor compared with the native insulin, resulting in a prolonged and stronger Akt phosphorylation. proins-tf 112-121 transferrin receptor Mus musculus 76-96