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Updated: Mar 24, 2026

Rearing and Double-stranded RNA-mediated Gene Knockdown in the Hide Beetle, Dermestes maculatus
Published on: December 28, 2016
Overview of gene silencing by RNA interference
1Howard Hughes Medical Institute, Department of Molecular Biology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA.
Abstract:
The potential of harnessing RNA interference (RNAi) for sequence-specific gene silencing has generated much excitement and progress in the field. Recent advances in RNAi technology suggest that RNAi-based approaches may soon become an effective therapeutic strategy against a myriad of diseases. This overview provides a brief description of important considerations when designing an RNAi-based method for gene silencing and therapeutic development: (a) mechanistic aspects of RNAi-mediated gene silencing in mammalian cells; (b) structural requirements for potent siRNA duplexes; (c) off-target effects and interferon responses; and (d) effective delivery of RNAi-inducing agents. Promising therapeutic applications of RNAi that are currently in the developmental pipeline are also described.
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