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Author:

杨军 (杨军.) | 张明娟 (张明娟.) | 郭睿 (郭睿.) | 黄小钟 (黄小钟.) | 李宗芳 (李宗芳.)

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incoPat WF

Abstract:

本发明提供了一种HBeAg的转基因小鼠模型的构建方法和应用。通过采用CRISPR/Cas9技术,通过同源重组的方式,在Rosa26基因位点将HBeAg基因定点插入pliver‑HBeAg表达框,通过In‑Fusion cloning方法构建重组R26‑e(Alb‑HBeAg)1打靶载体,该载体包含3.3kb 5’同源臂、pliver‑HBeAg和3.3kb 3’同源臂;将Cas9mRNA、gRNA和重组R26‑e(Alb‑HBeAg)1打靶载体显微注射到C57BL/6J小鼠的受精卵中,随后将受精卵移植入C57BL/6J雌性小鼠子宫,经过逐步繁殖纯化,获得HBeAg转基因小鼠。该转基因小鼠能在肝脏特异性表达HBeAg,因而,可用于研究HBeAg感染机制、评价慢性乙型肝炎治疗性药物和疫苗治疗效果的实验动物模型。

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Patent Info :

Type: 发明专利

Patent No.: CN201810206309.4

Filing Date: 2018-03-13

Publication Date: 2018-08-21

Pub. No.: CN108424930A

Applicants: 西安交通大学

Legal Status: 在审

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 2

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