Related Experiment Video
Updated: Aug 17, 2026

RNA-Associated Chromatin DNA-DNA Interaction Method
Published on: April 30, 2026
The best control for the specificity of RNAi
Mihail Sarov1, A Francis Stewart
1Genomics, BioInnovationZentrum, The University of Technology, Dresden, Am Tatzberg 47, 01307 Dresden, Germany.
Abstract:
RNA interference (RNAi) is revolutionizing functional genomics. However, there are several reasons to be concerned about the specificity and off-target effects of this technique. A recent paper by Kittler et al. describes a straightforward way to validate RNAi specificity, which exploits the increasing availability of bacterial artificial chromosome (BAC) clone resources. Genetic rescue of the RNAi phenotype by BAC transgenesis is the best control yet described for specificity, and has further implications for reverse genetics.
More Related Videos
Related Concept Videos
Experimental RNAi
RNA Interference
This process occurs naturally in cells, often through the activity of genomically-encoded microRNAs. Researchers can take advantage of this mechanism by introducing synthetic RNAs to deactivate specific genes for research or therapeutic purposes. For example, RNAi could be used...
RNA Interference
This process occurs naturally in cells, often through the activity of genomically-encoded microRNAs. Researchers can take advantage of this mechanism by introducing synthetic RNAs to deactivate specific genes for research or therapeutic purposes. For example, RNAi could be used...
Regulation of Expression at Multiple Steps
Types of RNA
RNA Performs Diverse...
Types of RNA
Three main types of RNA are involved in protein synthesis: messenger RNA (mRNA), transfer RNA (tRNA), and ribosomal RNA (rRNA). These RNAs perform diverse functions and can be broadly classified as protein-coding or non-coding RNA. Non-coding RNAs play important roles in the regulation of gene expression in response to developmental and environmental changes. Non-coding RNAs in prokaryotes can be manipulated to develop more effective antibacterial drugs for human or animal use.
RNA...

