B6 DIO

品系全名

C57BL/6Smoc DIO

目录号

SM-021

品系状态

活体

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品系描述

通过长期喂饲高脂肪饲料,引起小鼠肥胖、空腹血糖上升并伴有体内脂肪堆积及胰岛素抵抗等表型。南模生物对外提供DIO肥胖小鼠模型,并可提供基于此类模型的药效评价服务。


验证数据

案例1:

小鼠品系:C57BL/6

性别:雄性

高脂饲喂起始周龄:5-6周

高脂饲料:D12492(Research Diet)

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图1. DIO小鼠的体重及GTT检测。A,60%高脂饲料喂养后,小鼠体重相较对照组明显增加(n=297);B-C,DIO小鼠出现明显的糖耐量异常(n=79)。

image.png

图2.DIO小鼠血脂四项检测。

1705977671985.jpg图3.DIO小鼠肝脏病理评价。


案例2:

小鼠品系:C57BL/6

性别:雄性

高脂饲喂起始周龄:7周

高脂饲料:D12492同效饲料

image.png

图4.  DIO小鼠的体重及GTT检测。

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图5.DIO小鼠血脂四项检测。

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图6. DIO小鼠棕色脂肪组织的HE染色结果。与对照组相比,喂食10.7周、14.1周、19.7周和30周的小鼠背部棕色脂肪细胞体积增加。

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图7. DIO小鼠肝脏病理评价。DIO建模10.7、14.1、19.7和30周后均显示脂肪肝表型。


*DIO造模效果受饲料、动物品系、动物状态、饲养条件等多种因素影响,不同批次DIO模型之间可能存在一定差异,如需了解详情,可联系您的客户经理或咨询技术支持(400-728-0660)。


发表文献

Design of a novel long-acting dual GLP-1/GIP receptor agonist
来源杂志:BIOORGANIC & MEDICINAL CHEMISTRY


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