中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Inhibition of no tail (ntl) gene expression in zebrafish by external guide sequence (EGS) technique

文献类型:期刊论文

作者Pei, De-Sheng; Sun, Yong-Hua; Long, Yong; Zhu, Zuo-Yan
刊名MOLECULAR BIOLOGY REPORTS
出版日期2008-06-01
卷号35期号:2页码:139-143
关键词external guide sequence no tail RNase P zebrafish
ISSN号0301-4851
通讯作者Sun, YH, Chinese Acad Sci, State Key Lab Freshwater Ecol & Biotechnol, Inst Hydrobiol, Grp Environm Genom, Wuhan 430072, Peoples R China
中文摘要External guide sequence (EGS) technique, a branch of ribozyme strategy, can be enticed to cleave the target mRNA by forming a tRNA-like structure. In the present study, no tail gene (ntl), a key gene participating in the formation of normal tail, was used as a target for ribonuclease (RNase) P-mediated gene disruption in zebrafish in vivo. Transient expression of pH1-m3/4 ntl-EGS or pH1-3/4 ntl-EGS produced the full no tail phenotype at long-pec stage in proportion as 24 or 35%, respectively. As is expected that the full-length ntl mRNA of embryos at 50% epiboly stage decreased relative to control when injected the embryos with 3/4 EGS or m3/4 EGS RNA. Interestingly, ntl RNA transcripts, including the cleaved by EGS and the untouched, increased. Taken together, these results indicate that EGS strategy can work in zebrafish in vivo and becomes a potential tool for degradation of targeted mRNAs.
英文摘要External guide sequence (EGS) technique, a branch of ribozyme strategy, can be enticed to cleave the target mRNA by forming a tRNA-like structure. In the present study, no tail gene (ntl), a key gene participating in the formation of normal tail, was used as a target for ribonuclease (RNase) P-mediated gene disruption in zebrafish in vivo. Transient expression of pH1-m3/4 ntl-EGS or pH1-3/4 ntl-EGS produced the full no tail phenotype at long-pec stage in proportion as 24 or 35%, respectively. As is expected that the full-length ntl mRNA of embryos at 50% epiboly stage decreased relative to control when injected the embryos with 3/4 EGS or m3/4 EGS RNA. Interestingly, ntl RNA transcripts, including the cleaved by EGS and the untouched, increased. Taken together, these results indicate that EGS strategy can work in zebrafish in vivo and becomes a potential tool for degradation of targeted mRNAs.
WOS标题词Science & Technology ; Life Sciences & Biomedicine
学科主题Biochemistry & Molecular Biology
类目[WOS]Biochemistry & Molecular Biology
研究领域[WOS]Biochemistry & Molecular Biology
关键词[WOS]RNASE-P ; RIBONUCLEASE P ; MODEL ; CLEAVAGE ; SIRNAS ; ASTHMA ; CELLS
收录类别SCI
语种英语
WOS记录号WOS:000256082300009
公开日期2010-10-13
源URL[http://ir.ihb.ac.cn/handle/152342/8114]  
专题水生生物研究所_中科院水生所知识产出(2009年前)_期刊论文
作者单位Chinese Acad Sci, State Key Lab Freshwater Ecol & Biotechnol, Inst Hydrobiol, Grp Environm Genom, Wuhan 430072, Peoples R China
推荐引用方式
GB/T 7714
Pei, De-Sheng,Sun, Yong-Hua,Long, Yong,et al. Inhibition of no tail (ntl) gene expression in zebrafish by external guide sequence (EGS) technique[J]. MOLECULAR BIOLOGY REPORTS,2008,35(2):139-143.
APA Pei, De-Sheng,Sun, Yong-Hua,Long, Yong,&Zhu, Zuo-Yan.(2008).Inhibition of no tail (ntl) gene expression in zebrafish by external guide sequence (EGS) technique.MOLECULAR BIOLOGY REPORTS,35(2),139-143.
MLA Pei, De-Sheng,et al."Inhibition of no tail (ntl) gene expression in zebrafish by external guide sequence (EGS) technique".MOLECULAR BIOLOGY REPORTS 35.2(2008):139-143.

入库方式: OAI收割

来源:水生生物研究所

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