Rapid progress in the sequencing of the genomes of model organisms, such as the mouse, rat, nematode, fly, and Arabidopsis, as well as the human genome, has provided abundant sequence information, but functions of long stretches of these genomes remain to be determined. RNA-based technologies hold promise as tools that allow us to identify the specific functions of portions of these genomes. In particular, catalytic RNAs, known also as ribozymes, can be engineered for optimization of their activities in the intracellular environment. The introduction of a library of active ribozymes into cells, with subsequent screening for phenotypic changes, can be used for the rapid identification of a gene function. Ribozyme technology complements another RNA-based tool for the determination of gene function, which is based on libraries of small interfering RNAs (siRNAs). © 2006 Springer-Verlag Berlin Heidelberg.
CITATION STYLE
Matsumoto, S., Akashi, H., & Taira, K. (2006). Screening and determination of gene function using randomized ribozyme and siRNA libraries. Handbook of Experimental Pharmacology, 173, 197–221. https://doi.org/10.1007/3-540-27262-3_10
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