50 citations · 81 across the 13 of their papers we have counts for
4 papers · 1 filter
Evolution of genetic code through isologous diversification of cellular states
H. Takagi, K. Kaneko, T. Yomo
Evolution of genetic code is studied as the change in the choice of enzymes that are used to synthesize amino acids from the genetic information of nucleic acids. We propose the fo…
Sympatric speciation: compliance with phenotype diversification from a single genotype
Kunihiko Kaneko, Tetsuya Yomo
A novel mechanism for sympatric speciation that takes into account complex bio-processes within each individual organism is proposed. According to dynamical systems theory, organis…
Theory of Robustness of Irreversible Differentiation in a Stem Cell System: Chaos hypothesis
Chikara Furusawa, Kunihiko Kaneko
Based on extensive study of a dynamical systems model of the development of a cell society, a novel theory for stem cell differentiation and its regulation is proposed as the ``cha…
Transitions Induced by the Discreteness of Molecules in a Small Autocatalytic System
Yuichi Togashi, Kunihiko Kaneko
Autocatalytic reaction system with a small number of molecules is studied numerically by stochastic particle simulations. A novel state due to fluctuation and discreteness in molec…