KAWAMURA Kunio
   Department   Hiroshima shudo University  The Faculty of Human Environmental Studies
   Position   Professor
Language English
Publication Date 2016/08
Type Articles
Peer Review With peer review
Invitation With invitation
Title A hypothesis: life initiated from two genes, as deduced from the RNA world hypothesis and the characteristics of life-like systems
Contribution Type Single-Authored Publication
Journal Life
Journal TypeAnother Country
Publisher MDPI
Volume, Issue, Pages 6,pp.29
Number of pages 19
Author and coauthor Kunio Kawamura
Details RNA played a central role in the emergence of the first life-like system on primitive Earth since RNA molecules contain both genetic information and catalytic activity. However, there are several drawbacks regarding the RNA world hypothesis. Here, a conceptual viewpoint is summarized to provide a realistic life-like system that is compatible with the primitive Earth environment and the capabilities of RNA molecules. According to the empirical and conceptual analysis, I propose the hypothesis that the first life-like system could have initiated from only two genes.