hSIGLEC10

品系全名

C57BL/6JSmo-Siglecgtm1(hSIGLEC10)/Smoc

目录号

NM-HU-2000061

品系状态

胚胎冻存

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基因信息

基因名
Siglecg

品系描述

通过同源重组,将小鼠Siglecg基因进行人源化修饰。
应用领域:免疫治疗;药物筛选

验证数据

image.png

图1. SIGLEC10人源化小鼠脾脏中人源SIGLEC10表达的 RT-PCR检测结果。

引物对P1/2特异针对野生型(WT)序列,WT小鼠可扩增出812bp产物,HO(纯合子)无条带;

引物对P3/2特异针对SIGLEC10人源化小鼠序列,HO小鼠可扩增出394bp产物,WT无条带。

M:100bp Plus DNA ladder from Transgen (BM311)

SLGLEC10-HU-2.png


图2. FACS 检测SIGLEC10人源化小鼠外周血及脾脏CD19+细胞中人源SIGLEC10的表达。

结果显示SIGLEC10人源化小鼠外周血及脾脏CD19+细胞中仅有人源SIGLEC10表达,而在野生型小鼠中仅有鼠源Siglec-G表达。

anti-mouse Siglec-G:BD Pharmingen™,563336;

anti-human Siglec-10:Biolegend,347603.

1.png

图3.  SIGLEC10人源化小鼠体内药效研究结果示例。结果显示,CD24 mAb1和CD24 mAb2可抑制MC38-hCD24移植瘤的生长(A),且对小鼠体重无明显影响(B)。



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