Emactuzumab (Synonyms: RG 7155; RO 5509554)
目录号: PL06067 纯度: ≥97%
CAS No. :1448221-67-7
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中文名称
Emactuzumab
英文名称
Emactuzumab
英文别名
Emactuzumab
Cas No.
1448221-67-7
包装储存
Please store the product under the recommended conditions in the Certificate of Analysis.
产品详情
Emactuzumab (RG 7155) 是一种特异性单克隆抗体,可抑制集落刺激因子 1 受体 (CSF1R) 的激活。Emactuzumab 对 CSF-1R 具有高亲和力,Ki 值为 0.2 nM,可阻断 CSF-1R 二聚化。Emactuzumab 可用于多种疾病的研究,如弥漫型腱鞘巨细胞瘤(dt-GCT)。
生物活性
Emactuzumab(RG 7155) is a specific monoclonal antibody that inhibits colonystimulating factor 1 receptor (CSF1R) activation. Emactuzumab has high affinity for CSF-1R with K i value of 0.2 nM to blocks CSF-1R dimerization. Emactuzumab can be used for the research of several diseases, such as diffuse-type tenosynovial giant cell tumour (dt-GCT) .
性状
Liquid
IC50 & Target[1][2]
IC50: 0.2 nM (CSF-1R)
体外研究(In Vitro)
Emactuzumab (RG 7155) binds to human and cynomolgus CSF-1R with high affinity (Kd = 0.2 nM) to blocks CSF-1R dimerization.
RG7155 (0-10 μg/mL, 7 days) potently inhibited the viability of CSF-1-differentiated macrophages with an IC50 of 0.3 nM by inducing cell death.
RG7155 (30 μg/mL, 6 days) induces cell death of in vitro-differentiated human M2-like macrophages. has not independently confirmed the accuracy of these methods. They are for reference only.
体内研究(In Vivo)
Emactuzumab(RG 7155) (i.v.; 0.1、1、10、30 and 100 mg/kg; once) increases CSF-1 concentration in nonhuman primates’ peripheral blood.
RG7155 (i.v.; 0, 30, and 100 mg/kg; once weekly; for 2 weeks) depletes CSF-1RCD163 macrophages in vivo. has not independently confirmed the accuracy of these methods. They are for reference only.
运输条件
Room temperature in continental US; may vary elsewhere.
储存方式
Please store the product under the recommended conditions in the Certificate of Analysis.
ClinicalTrial
参考文献
[1]. Philippe A Cassier, et al. CSF1R inhibition with emactuzumab in locally advanced diffuse-type tenosynovial giant cell tumours of the soft tissue: a dose-escalation and dose-expansion phase 1 study. Lancet Oncol. 2015 Aug;16(8):949-56.
[2]. Carola H Ries, et al. Targeting tumor-associated macrophages with anti-CSF-1R antibody reveals a strategy for cancer therapy. Cancer Cell. 2014 Jun 16;25(6):846-59.
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