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Generation of a Floxed Allele of the Mouse MicroRNA-200 Clusters

文献类型: 外文期刊

作者: Ren, Hongyan 1 ; Tao, Cong 2 ; Li, Kui 2 ; Bi, Yanzhen 1 ; Zheng, Xinmin 1 ;

作者机构: 1.Hubei Acad Agr Sci, Inst Vet & Anim Sci, Key Lab Anim Embryo & Mol Breeding Hubei Prov, Wuhan 430064, Peoples R China

2.Chinese Acad Agr Sci, Inst Anim Sci, State Key Lab Anim Nutr, Beijing 100193, Peoples R China

关键词: MicroRNA-200s;Gene targeting;Cre-loxp

期刊名称:APPLIED BIOCHEMISTRY AND BIOTECHNOLOGY ( 影响因子:2.926; 五年影响因子:2.685 )

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收录情况: SCI

摘要: MicroRNA-8 and its target gene, u-shaped (ush), regulate body size in Drosophila. As the mouse homolog of the Drosophila miR-8, whether the miR-200 family has similar functions and how they perform their regulatory roles in body size control is unknown. In order to discover the biological function of the miR-200s in vivo, we generated mice lacking the miR-200b/200a/429 gene cluster using the Cre/loxp system. miR-200b/200a/429 null mutant mice were viable, fertile, and showed normal development.

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