Corbus Pharmaceuticals (NSDQ:CRBP) is expanding its pipeline in immuno-oncology and fibrotic disease with licensing deals for two monoclonal antibodies (mAbs), which it has named CRB-601 and CRB-602. Both mAbs target integrins that inhibit activation of transforming growth factor-beta (TGF-β), a cytokine linked to inflammation, fibrosis and cancer. “TGF beta needs to be activated from its…