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. Author manuscript; available in PMC: 2013 Jul 22.
Published in final edited form as: Expert Opin Drug Metab Toxicol. 2012 Mar 20;8(5):581–595. doi: 10.1517/17425255.2012.673585

Table 3.

Examples of investigational transferrin-fusion proteins

Name Effector protein Impact on PK Targets Disease Proposed mechanisms of action Reference
GH-Tf Growth hormone (GH) Prolong half-life GH receptor GH deficiency GH receptor agonist 51
G-CSF-Tf Granulocyte colony stimulating factor (G-CSF) Prolong half-life G-CSF receptor Neutropenia G-CSF receptor agonist 51
GLP-1-Tf Glucagon-like peptide-1 (GLP-1) Prolong half-life GLP-1 receptor Type 2 diabetes mellitus GLP-1 receptor agonist 38