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Updated: Jun 4, 2026

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Real-time Imaging of Single Engineered RNA Transcripts in Living Cells Using Ratiometric Bimolecular Beacons
Published on: August 6, 2014
Development of a system to sensitively and specifically visualize c-fos mRNA in living cells using bispyrene-modified
Reiko Waki1, Asako Yamayoshi, Akio Kobori
1Department of Biomolecular Engineering, Kyoto Institute of Technology, Matsugasaki, Sakyo-ku, Kyoto 606-8585, Japan.
Abstract:
In situ visualization of c-fos mRNA was shown both in fixed cells and in living cells using bispyrene-modified 2'-O-methyl RNA probes (OMUpy2) or phosphorothioate modified OMUpy2 (OMUpy2-S), which was RNA-specific with high sensitivity, and a system for time-lapse imaging of c-fos mRNA was successfully developed.
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