Production of siRNA In Vitro by enzymatic digestion of double-stranded RNA

Frank Buchholz, David Drechsel, Martine Ruer, Ralf Kittler

Research output: Chapter in Book/Report/Conference proceedingChapter

3 Citations (Scopus)

Abstract

RNAi is an ancient defense and regulatory mechanism to silence genes in a variety of organisms, including plants, insects and vertebrates (reviewed in references). The discovery of this mechanism has enabled researchers to utilize it as a tool for gene function analyses in model organisms. Its relative ease has generated a wealth of new information, and for some organisms whole genome RNAi analyses have been accomplished. In many species, long dsRNA can be used to trigger RNAi when introduced into the cytoplasm of a cell. However, long dsRNAs have a nonspecific negative effect on cell proliferation in many vertebrate cells because they trigger an interferon response (reviewed inreference [6]). Interferon production activates two pathways in the cell that negatively affect cell proliferation. First, interferons cause the activation of dsRNAdependent protein kinase (PKR), leading to the general inhibition of protein production by phosphorylation of the translation factor eIF-2a. Second, 2'-5' oligoadenylate synthetase (2'-5'-OAS) is turned on, leading to mRNA degradation via activation of RNase L. As a consequence, long dsRNA is not useful for specific gene silencing in most mammalian cells.

Original languageEnglish (US)
Title of host publicationGene Silencing by RNA Interference
Subtitle of host publicationTechnology and Application
PublisherCRC Press
Pages87-99
Number of pages13
ISBN (Electronic)9780203489253
ISBN (Print)9780849321412
DOIs
StatePublished - Jan 1 2004

Fingerprint

Double-Stranded RNA
Small Interfering RNA
Digestion
RNA Interference
Genes
Interferons
Cell proliferation
Vertebrates
Chemical activation
Cell Proliferation
eIF-2 Kinase
Phosphorylation
RNA Stability
Gene Silencing
Ligases
Insects
Cytoplasm
Cells
Research Personnel
Genome

ASJC Scopus subject areas

  • Biochemistry, Genetics and Molecular Biology(all)
  • Medicine(all)

Cite this

Buchholz, F., Drechsel, D., Ruer, M., & Kittler, R. (2004). Production of siRNA In Vitro by enzymatic digestion of double-stranded RNA. In Gene Silencing by RNA Interference: Technology and Application (pp. 87-99). CRC Press. https://doi.org/10.1201/9780203489253

Production of siRNA In Vitro by enzymatic digestion of double-stranded RNA. / Buchholz, Frank; Drechsel, David; Ruer, Martine; Kittler, Ralf.

Gene Silencing by RNA Interference: Technology and Application. CRC Press, 2004. p. 87-99.

Research output: Chapter in Book/Report/Conference proceedingChapter

Buchholz, F, Drechsel, D, Ruer, M & Kittler, R 2004, Production of siRNA In Vitro by enzymatic digestion of double-stranded RNA. in Gene Silencing by RNA Interference: Technology and Application. CRC Press, pp. 87-99. https://doi.org/10.1201/9780203489253
Buchholz F, Drechsel D, Ruer M, Kittler R. Production of siRNA In Vitro by enzymatic digestion of double-stranded RNA. In Gene Silencing by RNA Interference: Technology and Application. CRC Press. 2004. p. 87-99 https://doi.org/10.1201/9780203489253
Buchholz, Frank ; Drechsel, David ; Ruer, Martine ; Kittler, Ralf. / Production of siRNA In Vitro by enzymatic digestion of double-stranded RNA. Gene Silencing by RNA Interference: Technology and Application. CRC Press, 2004. pp. 87-99
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