Computational and experimental studies of reassociating RNA/DNA hybrids containing split functionalities.

Kirill A Afonin1, Eckart Bindewald2, Maria Kireeva3

  • 1Basic Research Laboratory, Center for Cancer Research, National Cancer Institute, Frederick, Maryland, USA.

Methods in Enzymology
|March 2, 2015
PubMed
Summary

This article reviews methods for designing and testing specialized RNA/DNA hybrids that can be split into parts and reassembled to activate specific functions within cells. These molecular tools allow researchers to control biological activities precisely, both in laboratory dishes and inside living organisms. The authors explain how computer modeling helps predict the behavior of these hybrids and how laboratory experiments confirm their performance. By using these reassociating structures, scientists can trigger multiple distinct processes simultaneously in a controlled manner. This work provides a framework for developing advanced molecular switches for potential therapeutic applications. The review covers the entire process from initial design to final validation in complex biological environments. These techniques offer a versatile platform for manipulating cellular pathways with high specificity.

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