Letolizumab  (Synonyms: 来利珠单抗; BMS-986004)

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^[1][2][3].

[G1 VH-h-CH2-CH3]-dimer

Humanized

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^[2]。
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^[2]。

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

1450981-87-9

液体

Colorless to light yellow

来利珠单抗

Shipping with dry ice.

Please store the product under the recommended conditions in the Certificate of Analysis.

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  [G1 VH-h-CH2-CH3]-dimer

• [1]. Karnell JL, et al. Targeting the CD40-CD40L pathway in autoimmune diseases: Humoral immunity and beyond. Adv Drug Deliv Rev. 2019 Feb 15;141:92-103.  [Content Brief]

  [2]. Kim SC, et al. Fc-Silent Anti-CD154 Domain Antibody Effectively Prevents Nonhuman Primate Renal Allograft Rejection. Am J Transplant. 2017 May;17(5):1182-1192.  [Content Brief]

  [3]. Spicer P, et al. Costimulatory pathway targets for autoimmune and inflammatory conditions: clinical successes, failures, and hope for the future. Expert Opin Investig Drugs. 2019 Feb;28(2):99-106.  [Content Brief]