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Related Experiment Video

Updated: Jun 20, 2026

Real-time Imaging of Single Engineered RNA Transcripts in Living Cells Using Ratiometric Bimolecular Beacons
12:20

Real-time Imaging of Single Engineered RNA Transcripts in Living Cells Using Ratiometric Bimolecular Beacons

Published on: August 6, 2014

RNA-based computation in live cells.

Yaakov Benenson1

  • 1FAS Center for Systems Biology, Harvard University, 52 Oxford St., Cambridge, MA 02138, USA. kbenenson@cgr.harvard.edu

Current Opinion in Biotechnology
|September 2, 2009
PubMed
Summary
This summary is machine-generated.

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Scientists are building molecular computers using RNA to control cell functions. These RNA networks use logic gates for precise cellular regulation, paving the way for advanced biotechnology.

Area of Science:

  • Synthetic Biology
  • Molecular Biology
  • Biotechnology

Background:

  • Cellular control is crucial for understanding and treating diseases.
  • RNA molecules offer a natural platform for building digital logic circuits within cells.
  • Existing RNA regulatory mechanisms can be leveraged for complex computational functions.

Purpose of the Study:

  • To review the development of RNA-based molecular computers for cellular control.
  • To explore the implementation of logic gates (NOT, AND, OR) using RNA components.
  • To propose future directions for RNA molecular computing by integrating novel regulatory mechanisms.

Main Methods:

  • Utilizing allosteric riboswitches and ribozymes in bacterial and yeast systems.
  • Employing RNA interference (RNAi) in mammalian cells for logic operations.

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Related Experiment Videos

Last Updated: Jun 20, 2026

Real-time Imaging of Single Engineered RNA Transcripts in Living Cells Using Ratiometric Bimolecular Beacons
12:20

Real-time Imaging of Single Engineered RNA Transcripts in Living Cells Using Ratiometric Bimolecular Beacons

Published on: August 6, 2014

Exploiting Live Imaging to Track Nuclei During Myoblast Differentiation and Fusion
09:03

Exploiting Live Imaging to Track Nuclei During Myoblast Differentiation and Fusion

Published on: April 13, 2019

Two- and Three-Dimensional Live Cell Imaging of DNA Damage Response Proteins
10:24

Two- and Three-Dimensional Live Cell Imaging of DNA Damage Response Proteins

Published on: September 28, 2012

  • Reviewing and integrating recently discovered RNA regulatory mechanisms.

    • Main Results:

    • Demonstrated successful implementation of RNA logic gates within living cells.
    • Showcased the potential of RNA networks for precise cellular physiology control.
    • Identified key RNA components and strategies for building complex molecular circuits.

    Conclusions:

    • RNA molecular computers represent a powerful tool for unprecedented control over cellular functions.
    • The integration of various RNA regulatory mechanisms will advance the field of synthetic biology.
    • This approach holds significant promise for future therapeutic and biotechnological applications.