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编 号:F761726
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CAS No: 946415-64-1
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生物活性:
Foralumab (NI-0401) is a potent, orally active human monoclonal antibody targeting the CD3. Foralumab modulates immune responses by human cells in NSG mice that were reconstituted with human hematopoietic stem cells.
体内研究:
Foralumab (NI-0401; 0.6-250 μg; p.o.; daily, for 5 d) delays the rejection of B6Rag2?/? skin grafted onto the humanized mice.Foralumab (0.6-250 μg; p.o. and i.h.; daily, for 5 d) prevents skin xenograft rejection in mice with human immune systems.Foralumab (1-15 μg; p.o.; daily, for 5 d) has good bioavailability of intragastric in humanized mice.Animal Model:Humanized NOD/SCID IL-2γc?/? mice with Skin grafts (Humanized mice: CD34+ cells are injected intra-hepatically into irradiated (0.9 Gy) NSG pups within 48 hours of birth)
Dosage:15 μg
Administration:Oral administration; daily, for 5 days and weekly dosing
Result:Showed robust protection against graft rejection and prolongs graft survival.Reduced proliferation of CD8+ T cells and reduced release of TNF.Increased the concentration of IL-10.
Animal Model:Humanized NOD/SCID IL-2γc?/? mice with Skin grafts (Humanized mice: CD34+ cells are injected intra-hepatically into irradiated (0.9 Gy) NSG pups within 48 hours of birth)
Dosage:1, 5, 15, 50, and 250 μg (p.o.), 0.6 mg/kg (i.h.)
Administration:Oral administration and subcutaneous injection; daily, for 5 days and weekly dosing
Result:Had tolerant to autologous skin grafts in humanized mice.
Animal Model:Humanized NOD/SCID IL-2γc?/? mice with Skin grafts (Humanized mice: CD34+ cells are injected intra-hepatically into irradiated (0.9 Gy) NSG pups within 48 hours of birth)
Dosage:0, 5, 10, and 15 μg
Administration:Oral administration and subcutaneous injection; daily, for 5 days and weekly dosing
Result:Increased human Ig on the surface of CD4+ and CD8+ T cells.Had free mAb in the serum of mice