Title
On the Observable Transition to Living Matter
Abstract
In recent developments in chemistry and genetic engineering, the humble researcher dealing with the origin of life finds her(him)self in a grey area of tackling something that even does not yet have a clear definition agreed upon. A series of chemical steps is described to be considered as the life–nonlife transition, if one adheres to the minimalistic definition: life is self-reproduction with variations. The fully artificial RNA system chosen for the exploration corresponds sequence-wise to the reconstructed initial triplet repeats, presumably corresponding to the earliest protein-coding molecules. The demonstrated occurrence of the mismatches (variations) in otherwise complementary syntheses (“self-reproduction”), in this RNA system, opens an experimental and conceptual perspective to explore the origin of life (and its definition), on the apparent edge of the origin.
Year
DOI
Venue
2011
10.1016/S1672-0229(11)60002-8
Genomics, Proteomics & Bioinformatics
Keywords
Field
DocType
triplet code,origin of life,definition of life,life–nonlife transition
Abiogenesis,Observable,Biology,Genetics,Evolutionary biology
Journal
Volume
Issue
ISSN
9
1
1672-0229
Citations 
PageRank 
References 
0
0.34
0
Authors
3
Name
Order
Citations
PageRank
Samanta Pino100.68
Edward N Trifonov27520.54
E Di Mauro301.01