Reverse genetics in zebrafish by TILLING.
نویسندگان
چکیده
TILLING, for Targeting Induced Local Lesions in Genomes, is a reverse genetics strategy that identifies mutations in specific genes of interest in chemically mutagenized populations. First described in 2000 for mutation detection in Arabidopsis, TILLING is now used in a wide range of plants including soybean, rice, barley and maize as well as for animal model systems, including Arabidopsis, Drosophila, Caenorhabditis elegans, rat, medaka and zebrafish and for the discovery of naturally occurring polymorphisms in humans. This review summarizes current TILLING methodologies as they have been applied to the zebrafish, ongoing TILLING projects and resources in the zebrafish community, and the future of zebrafish TILLING.
منابع مشابه
Perspectives on Translational Biology TILLING. Traditional Mutagenesis Meets Functional Genomics
Most of the genes of an organism are known from sequence, but most of the phenotypes are obscure. Thus, reverse genetics has become an important goal for many biologists. However, reverse-genetic methodologies are not similarly applicable to all organisms. In the general strategy for reverse genetics that we call TILLING (for Targeting Induced Local Lesions in Genomes), traditional chemical mut...
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Most of the genes of an organism are known from sequence, but most of the phenotypes are obscure. Thus, reverse genetics has become an important goal for many biologists. However, reverse-genetic methodologies are not similarly applicable to all organisms. In the general strategy for reverse genetics that we call TILLING (for Targeting Induced Local Lesions in Genomes), traditional chemical mut...
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TILLING (Targeting Induced Local Lesions IN Genomes) is a powerful reverse genetic technique that employs a mismatch-specific endonuclease to detect induced or natural DNA polymorphisms. Its advantages over other reverse genetic techniques include its applicability to virtually any organism, its facility for high-throughput and its independence of genome size, reproductive system or generation ...
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The primary goal of reverse genetics, the identification of null mutations in targeted genes, is achieved through screening large populations of randomly mutagenized plants. T-DNA and transposon-based mutagenesis has been widely employed but is limited to species in which transformation and tissue culture are efficient. In other species, TILLING (for Targeting Induced Local Lesions IN Genomes),...
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ورودعنوان ژورنال:
- Briefings in functional genomics & proteomics
دوره 7 6 شماره
صفحات -
تاریخ انتشار 2008