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编 号:F745331
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CAS No: 1450981-87-9
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生物活性:
Letolizumab (BMS-986004) is a monoclonal antibody targeting CD40L, which is produced to express mutant IgG1 lacking effector function, including Fc binding and complement fixation. Letolizumab reduces rejection, thromboembolism and prolongs the survival time.
体内研究:
Letolizumab 抑制 CD40L 三聚体和 CHO-CD40L 在人类 B 细胞 (IC50 值分别为 3.6 nM 和 1.3 nM) 或非人类灵长类 B 细胞 (IC50 值分别为 3.8 nM 和 7.3 nM) 中的活力。Letolizumab (2、10 和 20 mg/kg;静脉注射;一周一次持续 10 周) 延长了肾移植后的恒河猴的存活时间。Animal Model:Rhesus macaques after renal transplantation.
Dosage:2, 10 and 20 mg/kg.
Administration:Intravenous injection; once a week for 10 weeks.
Result:Increased the survival time.