fresolimumab   Click here for help

GtoPdb Ligand ID: 8264

Synonyms: GC1008 | PET1073G12 [1]
Compound class: Antibody
Comment: Fresolimumab is a monoclonal antibody targeting all isoforms of transforming growth factor beta (TGF-β1, -β2 and -β3.).
Annotated peptide sequence information for this antibody is available from its IMGT/mAb-DB link.
BLAST peptide sequence analysis reveals patent US7723486 as the covering document for fresolimumab [1].
Bioactivity Comments
In cellular proliferation assays fresolimumab (coded as PET1073G12) neutralises the proliferative effects of TGF-β1, TGF-β2 and TGF-β3 with IC50 values of 0.44-0.8nM, 12-13nM and 2.8-6nM respectively [1]. Binding affinity values are not provided in the associated patent.
Selectivity at ligand targets
Key to terms and symbols Click column headers to sort
Target Sp. Type Action Value Parameter Concentration range (M) Reference
TGFβ1 Primary target of this compound Hs Antibody Binding - - - 1
[1]