Ascl1-CreERT2

品系全名

C57BL/6JSmo-Ascl1em1(CreERT2-Wpre-pA)Smoc

目录号

NM-KI-200207

品系状态

活体

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基因信息

基因名
Ascl1

品系描述

将CreERT2-Wpre-pA共表达结构插入到小鼠Ascl1基因起始密码子处。
应用领域:当与含有loxP侧翼序列的小鼠繁殖并经Tamoxifen诱导后,将导致floxed 之间序列缺失。可用于研究Ascl1 阳性的神经祖细胞在更新和替换神经元中的作用。

验证数据

NM-KI-200207;Ascl1-CreERT2-1.png

图 1 Ascl1CreERT2/+; Rosa26tdTomato/+ 小鼠脑部海马体中tdTomato的表达情况。

经Tamoxifen诱导后, Ascl1CreERT2/+; Rosa26tdTomato/+ 双转基因鼠,可在小鼠海马体齿状回颗粒细胞层(GCL)和分子层(ML)中检测到tdTomato的表达。未经Tamoxifen处理时,在海马体分子层可见tdTomato漏表达。

NM-KI-200207;Ascl1-CreERT2-2.png

图 2 Ascl1CreERT2/+; Rosa26tdTomato/+ 小鼠侧脑室中tdTomato的表达情况。

经Tamoxifen诱导后, Ascl1CreERT2/+; Rosa26tdTomato/+ 双转基因鼠,可在小鼠侧脑室下区(SVZ)检测到tdTomato的表达。

NM-KI-200207;Ascl1-CreERT2-3.png

图 3 Ascl1CreERT2/+; Rosa26tdTomato/+ 小鼠各组织中tdTomato的表达情况。Tamoxifen诱导后,tdTomato的表达可在海马和侧脑室部分细胞中表达。此外,可在胸腺、胃和小肠粘膜下层中检测到tdTomato的表达,而在颌下腺、视网膜、肺、棕色脂肪、肾、肌肉和脾脏中检测不到。(更多详细信息请联系我司技术顾问。)


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