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Spatial Information in the Emergence of Life

Information in living systems is part of a complex relationship between the internal organization and functionality of life. In a cell, both genetic-coding sequences and molecular-shape recognition are sources of biological information. For folded polymers, its spatial arrangement contains general r...

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Autores principales: Cruz-Rosas, Hugo I., Miramontes, Pedro
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Frontiers Media S.A. 2021
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8458620/
https://www.ncbi.nlm.nih.gov/pubmed/34567060
http://dx.doi.org/10.3389/fgene.2021.672780
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author Cruz-Rosas, Hugo I.
Miramontes, Pedro
author_facet Cruz-Rosas, Hugo I.
Miramontes, Pedro
author_sort Cruz-Rosas, Hugo I.
collection PubMed
description Information in living systems is part of a complex relationship between the internal organization and functionality of life. In a cell, both genetic-coding sequences and molecular-shape recognition are sources of biological information. For folded polymers, its spatial arrangement contains general references about conditions that shaped them, as imprints, defining the data for spatial (conformational) information. Considering the origin of life problem, prebiotic dynamics of matching and transfer of molecular shapes may emerge as a flow of information in prebiotic assemblages. The property of carrying information in molecular conformations is only displayed at this system organization level. Accordingly, spatial information is a resource for active system responses toward milieu disturbances. Propagation of resilient conformations could be the substrate for structural maintenance through dynamical molecular scaffolding. The above is a basis for adaptive behavior in potentially biogenic systems. Starting from non-structured populations of carrying-information polymers, in the present contribution, we advance toward an entire theoretical framework considering the active role of these polymers to support the emergence of adaptive response in systems that manage conformational information flow. We discuss this scenario as a previous step for the arising of sequential information carried out by genetic polymers.
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spelling pubmed-84586202021-09-24 Spatial Information in the Emergence of Life Cruz-Rosas, Hugo I. Miramontes, Pedro Front Genet Genetics Information in living systems is part of a complex relationship between the internal organization and functionality of life. In a cell, both genetic-coding sequences and molecular-shape recognition are sources of biological information. For folded polymers, its spatial arrangement contains general references about conditions that shaped them, as imprints, defining the data for spatial (conformational) information. Considering the origin of life problem, prebiotic dynamics of matching and transfer of molecular shapes may emerge as a flow of information in prebiotic assemblages. The property of carrying information in molecular conformations is only displayed at this system organization level. Accordingly, spatial information is a resource for active system responses toward milieu disturbances. Propagation of resilient conformations could be the substrate for structural maintenance through dynamical molecular scaffolding. The above is a basis for adaptive behavior in potentially biogenic systems. Starting from non-structured populations of carrying-information polymers, in the present contribution, we advance toward an entire theoretical framework considering the active role of these polymers to support the emergence of adaptive response in systems that manage conformational information flow. We discuss this scenario as a previous step for the arising of sequential information carried out by genetic polymers. Frontiers Media S.A. 2021-09-09 /pmc/articles/PMC8458620/ /pubmed/34567060 http://dx.doi.org/10.3389/fgene.2021.672780 Text en Copyright © 2021 Cruz-Rosas and Miramontes. https://creativecommons.org/licenses/by/4.0/This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.
spellingShingle Genetics
Cruz-Rosas, Hugo I.
Miramontes, Pedro
Spatial Information in the Emergence of Life
title Spatial Information in the Emergence of Life
title_full Spatial Information in the Emergence of Life
title_fullStr Spatial Information in the Emergence of Life
title_full_unstemmed Spatial Information in the Emergence of Life
title_short Spatial Information in the Emergence of Life
title_sort spatial information in the emergence of life
topic Genetics
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8458620/
https://www.ncbi.nlm.nih.gov/pubmed/34567060
http://dx.doi.org/10.3389/fgene.2021.672780
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