Spatial dynamics of a model for prebiotic evolution

作者: P. Chacón , J.C. Nuño

DOI: 10.1016/0167-2789(94)00214-B

关键词:

摘要: Abstract The selective properties of a population formed by RNA-like molecules (replicators) with catalytic capabilities are analyzed in an extended system. evolves closed reactor and is kept far from equilibrium means recycling reaction that transforms the degradation products replicators into energy rich monomers, which species built up. In limit infinite diffusion, for particular set parameters system exhibits tristability between chaos two fixed points. Under this setup, numerical techniques used to prove formation spatial patterns when finite diffusion forces taken account one- two-dimensional spaces. Finally, relevance these results discussed within prebiotic framework.

参考文章(27)
Ruthild Winkler, M. Eigen, Paul V. Woolley, Steps Towards Life: A Perspective on Evolution ,(1992)
Wolfgang Schnabl, Peter F. Stadler, Christian Forst, Peter Schuster, Full characterization of a strange attractor: Chaotic dynamics in low-dimensional replicator system Physica D: Nonlinear Phenomena. ,vol. 48, pp. 65- 90 ,(1991) , 10.1016/0167-2789(91)90052-B
Bai-lin Hao, Shu-yu Zhang, Hierarchy of chaotic bands Journal of Statistical Physics. ,vol. 28, pp. 769- 792 ,(1982) , 10.1007/BF01011880
Jennifer A. Doudna, Jack W. Szostak, RNA-catalysed synthesis of complementary-strand RNA. Nature. ,vol. 339, pp. 519- 522 ,(1989) , 10.1038/339519A0
Gerald F. Joyce, RNA evolution and the origins of life Nature. ,vol. 338, pp. 217- 224 ,(1989) , 10.1038/338217A0
Mikael B. Cronhjort, Clas Blomberg, Hypercycles versus Parasites in a Two Dimensional Partial Differential Equations Model Journal of Theoretical Biology. ,vol. 169, pp. 31- 49 ,(1994) , 10.1006/JTBI.1994.1128
J NUNO, M ANDRADE, F MORAN, F MONTERO, A model of an autocatalytic network formed by error-prone self-replicative species Bulletin of Mathematical Biology. ,vol. 55, pp. 385- 415 ,(1993) , 10.1016/S0092-8240(05)80271-X
Manfred Eigen, Christof K. Biebricher, Michael Gebinoga, William C. Gardiner, THE HYPERCYCLE - COUPLING OF RNA AND PROTEIN-BIOSYNTHESIS IN THE INFECTION CYCLE OF AN RNA BACTERIOPHAGE Biochemistry. ,vol. 30, pp. 11005- 11018 ,(1991) , 10.1021/BI00110A001