Tissue-specific RNA interference in C. elegans
نویسندگان
چکیده
منابع مشابه
Functional genomic analysis of RNA interference in C. elegans.
RNA interference (RNAi) of target genes is triggered by double-stranded RNAs (dsRNAs) processed by conserved nucleases and accessory factors. To identify the genetic components required for RNAi, we performed a genome-wide screen using an engineered RNAi sensor strain of Caenorhabditis elegans. The RNAi screen identified 90 genes. These included Piwi/PAZ proteins, DEAH helicases, RNA binding/pr...
متن کاملRNA Interference in Caenorhabditis elegans.
RNAi has become an essential tool in C. elegans research. This unit describes procedures for RNAi in C. elegans by microinjecting with dsRNA, feeding with bacteria expressing dsRNA, and soaking in dsRNA solution, as well as high-throughput methods for RNAi-based screens.
متن کاملTissue specificity of Caenorhabditis elegans enhanced RNA interference mutants.
Gene knockdown by RNA interference (RNAi) in Caenorhabditis elegans is readily achieved by feeding bacteria expressing double-stranded RNA (dsRNA). Enhanced RNAi (Eri) mutants facilitate RNAi due to their hypersensitivity to dsRNA. Here, we compare eight Eri mutants for sensitivity to ingested dsRNA, targeting a variety of tissue-specific genes.
متن کاملEstablishment of a tissue-specific RNAi system in C. elegans.
In C. elegans, mosaic analysis is a powerful genetic tool for determining in which tissue or specific cells a gene of interest is required. For traditional mosaic analysis, a loss-of-function mutant and a genomic fragment that can rescue the mutant phenotype are required. Here we establish an easy and rapid mosaic system using RNAi (RNA mediated interference), using a rde-1 mutant that is resis...
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ژورنال
عنوان ژورنال: Lab Animal
سال: 2020
ISSN: 0093-7355,1548-4475
DOI: 10.1038/s41684-020-00667-x