Minimal RNA self-reproduction discovered from a random pool of oligomers

Author:

Mizuuchi Ryo12ORCID,Ichihashi Norikazu345ORCID

Affiliation:

1. Department of Electrical Engineering and Bioscience, Faculty of Science and Engineering, Waseda University, Shinjuku, Tokyo 162-8480, Japan

2. JST, FOREST, Kawaguchi, Saitama 332-0012, Japan

3. Komaba Institute for Science, The University of Tokyo, Meguro, Tokyo 153-8902, Japan

4. Department of Life Science, Graduate School of Arts and Science, The University of Tokyo, Meguro, Tokyo 153-8902, Japan

5. Universal Biology Institute, The University of Tokyo, Meguro, Tokyo 153-8902, Japan

Abstract

An RNA oligomer that self-reproducesviaprebiotically plausible chemistry was identified by examining short random RNA pools. The oligomer exhibits a potential for exponential self-reproduction, similar to the behavior of much larger ribozymes.

Funder

Japan Society for the Promotion of Science

Japan Science and Technology Agency

Publisher

Royal Society of Chemistry (RSC)

Subject

General Chemistry

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