Manipulation of gene expression in zebrafish using caged circular morpholino oligomers

被引:50
作者
Wang, Yuan [1 ]
Wu, Li [1 ]
Wang, Peng [1 ]
Lv, Cong [1 ]
Yang, Zhenjun [1 ]
Tang, Xinjing [1 ]
机构
[1] Peking Univ, Sch Pharmaceut Sci, State Key Lab Nat & Biomimet Drugs, Beijing 100191, Peoples R China
基金
美国国家科学基金会;
关键词
PHOTOCHEMICAL CONTROL; RNA DIGESTION; IN-VITRO; LIGHT; ACTIVATION; PHOTOREGULATION; AZOBENZENE; TRANSCRIPTION; DEACTIVATION; POLYMERASE;
D O I
10.1093/nar/gks840
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
Morpholino oligomers (MOs) have been widely used to knock down specific genes in zebrafish, but their constitutive activities limit their experimental applications for studying a gene with multiple functions or within a gene network. We report herein a new design and synthesis of caged circular MOs (caged cMOs) with two ends linked by a photocleavable moiety. These caged cMOs were successfully used to photomodulate beta-catenin-2 and no tail expression in zebrafish embryos.
引用
收藏
页码:11155 / 11162
页数:8
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