TABLE 1

Study design of subcutaneous and intravenous single dosing of IL-10 and αIL-10 in BALB/c or CD-1 female mice

Protein or AntibodyRouteDoseObservation PeriodMicePK AnalysisTD Analysis
days
mIL-10i.v.3.01BALB/cECL
PEG-mIL-10i.v.3.02BALB/cELISA
Native and 649-labeled mIL-10s.c.3.01.25BALB/cECLFELA
Native and 649-labeled PEG-mIL-10s.c.3.02BALB/cELISAFELA
Native and 649-labeled hαhIL-10 12G8i.v.3.028CD-1ELISAFELA
649-hαhIL-10 12G8i.v.3.028CD-1FELAFELA
649-hIL-10i.v.3.03CD-1FELAFELA
649-hIL-10 + hαhIL-10 12G8i.v.L: 3.0; mAb: 25.03CD-1FELAFELA
649-hIL-10s.c.20.02BALB/cFELAFELA
649-hIL-10 + mαmIL-10 11D8L: s.c.; mAb: i.v.L: 20.0; mAb: 60.04BALB/cFELAFELA
649-hIL-10 + 549-hαhIL-10 12G8i.v.L: 5; mAb: 25.00.04CD-1FELAa
  • ECL, electrochemiluminescence assay; L, ligand; mAB, monoclonal antibody.

  • a In vivo experiment was only performed for fluorescence scanning analysis.