Proton-polarized states in DNA.

Protons Nucleic Acid Conformation DNA / genetics Entropy Temperature
Barley Chemical potential Cooper pair Entropy Phase transition Temperature

Journal

Bio Systems
ISSN: 1872-8324
Titre abrégé: Biosystems
Pays: Ireland
ID NLM: 0430773

Informations de publication

Date de publication:
Mar 2024
Historique:
received: 08 12 2023
revised: 18 01 2024
accepted: 18 01 2024
medline: 18 3 2024
pubmed: 9 2 2024
entrez: 8 2 2024
Statut: ppublish

Résumé

We observed signatures of a phase transition in the double-stranded DNA fragment of known length and sequences using a non-invasive semiconductor-electrolyte interface technique and statistical physics methods. Observations revealed a coherence peak in the electromotive force and a significant decline in calculated dynamic entropy at a critical temperature and pH. This behavior may arise from the dynamic interaction of proton (H

Identifiants

DOI: 10.1016/j.biosystems.2024.105125 PMID: 38331379
pubmed: 38331379
pii: S0303-2647(24)00010-8
doi: 10.1016/j.biosystems.2024.105125
pii:
doi:

Substances chimiques

Protons 0
DNA 9007-49-2

Types de publication

Journal Article

Langues

eng

Sous-ensembles de citation

IM

Pagination

105125

Informations de copyright

Copyright © 2024 Elsevier B.V. All rights reserved.

Déclaration de conflit d'intérêts

Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.

Auteurs

Mariusz Pietruszka (M)

University of Silesia, Faculty of Natural Sciences, Institute of Biology, Biotechnology, and Environmental Protection, 40-032 Katowice, Poland. Electronic address: mariusz.pietruszka@us.edu.pl.

Marek Marzec (M)

University of Silesia, Faculty of Natural Sciences, Institute of Biology, Biotechnology, and Environmental Protection, 40-032 Katowice, Poland.

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Classifications MeSH

questionsmedicales.fr › Phénomènes physiques › Particules élémentaires › Nucléons › Protons › Proton-polarized states in DNA.
questionsmedicales.fr › Phénomènes génétiques › Structures génétiques › Conformation d'acide nucléique › Proton-polarized states in DNA.
questionsmedicales.fr › Acides nucléiques, nucléotides et nucléosides › Acides nucléiques › ADN › Proton-polarized states in DNA.
questionsmedicales.fr › Phénomènes physiques › Thermodynamique › Entropie › Proton-polarized states in DNA.
questionsmedicales.fr › Environnement et santé publique › Environnement › Concepts météorologiques › Atmosphère › Temps (météorologie) › Température › Proton-polarized states in DNA.