Magnetic properties of “doped” DNA

Никифоров, В.Н.; Koksharov, Yu. A.; Irkhin, V. Yu.

doi:10.1016/j.jmmm.2017.09.008

Cited by 4 publications

(4 citation statements)

References 23 publications

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“…Magnetic properties of pristine DNA and DNAmetal complexes have been investigated both in biological and non-biological researches to determine DNA properties such as replication, transcription of genetic codes, nanotechnology and other phenomena. [4] . This theoretical research is about coding the bases and their nucleotides using two methods.…”

Section: Introductionmentioning

confidence: 99%

Theoretical Methods for coding a strand of DNA bases and nucleotides with C2Fe+, A DFT study

HOJATKASHANİ,

OMİDİ

2023

Turkish Comp Theo Chem (TC&TC)

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DNA strands are essential in a cell for growth, metabolism regulation and carrying genetic information bases to new generations, in every creatures . The function of DNA bases is a 0 and 1 system. In this theoretical research , we try to make two other 0 and 1 systems for DNA bases .In both methods, C2Fe+ is attached to DNA bases and nucleotides like a flag to make derivatives. In the first method NMR susceptibility and Magnetization of pristine DNA bases, nucleotides and their C2Fe varieties are determined theoretically by using Gauss view and Gaussian programs. With effect of a magnetic field (H) and NMR susceptibility of these compounds, their calculate magnetizations , certain signals can be created as a mark of DNA bases and their compounds. These resulted not only can be considered as a method to make a new (0) and (1) system. In the second method, by using Gauss view and Gaussian programs the theoretically UV-Visible spectrum of pristine DNA bases, nucleotides and their C2Fe varieties are determined which the spectrum absorption of the pristine compounds are in different range with the absorption range of C2Fe varieties. With a little change in spectrophotometer construction another 0 and 1 coding system can be created, again.

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Section: Introductionmentioning

confidence: 99%

Theoretical Methods for coding a strand of DNA bases and nucleotides with C2Fe+, A DFT study

HOJATKASHANİ,

OMİDİ

2023

Turkish Comp Theo Chem (TC&TC)

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“…These molecules are found only in retinal cells of some animals; however, existing studies have not explained why even cells without these elements are known to sense and react to altered geomagnetic fields [22][23][24][25]. Some authors suggest that intracellular DNA molecules can interact with magnetic fields, but the underlying mechanisms of such sensing and interactions remain unclear [26][27][28].…”

Section: Introductionmentioning

confidence: 99%

Novel Cell Receptor System of Eukaryotes Formed by Previously Unknown Nucleic Acid-Based Receptors

Tetz¹,

Tetz²

2022

Receptors

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Here, our data provide the first evidence for the existence of a previously unknown receptive system formed by novel DNA- and RNA-based receptors in eukaryotes. This system, named the TR-system, is capable of recognizing and generating a response to different environmental factors and has been shown to orchestrate major vital functions of fungi, mammalian cells, and plants. Recently, we discovered the existence of a similar regulatory system in prokaryotes. These DNA- and RNA-based receptors are localized outside of the membrane forming a type of a network around cells that responds to a variety of chemical, biological, and physical factors and enabled the TR-system to regulate major aspects of eukaryotic cell life as follows: growth, including reproduction and development of multicellular structures; sensitivity to temperature, geomagnetic field, UV, light, and hormones; interaction with viruses; gene expression, recognition and utilization of nutrients. The TR-system was also implicated in cell-memory formation and was determined to be responsible for its maintenance and the forgetting of preceding events. This system is the most distant receptive and regulatory system of the cell that regulates interactions with the outer environment and governs the functions of other receptor-mediated signaling pathways.

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“…However, existing studies have not explained why bacteria lacking these elements could still sense the magnetic field [30,31]. Recent data suggest that intracellular DNA can be affected by magnetic fields and is able to interact with them, but the nature of such interactions remains enigmatic [32][33][34].…”

Section: Introductionmentioning

confidence: 99%

Novel prokaryotic system employing previously unknown nucleic acids-based receptors

Tetz

2022

Microb Cell Fact

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The present study describes a previously unknown universal system that orchestrates the interaction of bacteria with the environment, named the Teazeled receptor system (TR-system). The identical system was recently discovered within eukaryotes. The system includes DNA- and RNA-based molecules named “TezRs”, that form receptor’s network located outside the membrane, as well as reverse transcriptases and integrases. TR-system takes part in the control of all major aspects of bacterial behavior, such as intra cellular communication, growth, biofilm formation and dispersal, utilization of nutrients including xenobiotics, virulence, chemo- and magnetoreception, response to external factors (e.g., temperature, UV, light and gas content), mutation events, phage-host interaction, and DNA recombination activity. Additionally, it supervises the function of other receptor-mediated signaling pathways. Importantly, the TR-system is responsible for the formation and maintenance of cell memory to preceding cellular events, as well the ability to “forget” preceding events. Transcriptome and biochemical analysis revealed that the loss of different TezRs instigates significant alterations in gene expression and proteins synthesis.

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Magnetic properties of “doped” DNA

Cited by 4 publications

References 23 publications

Theoretical Methods for coding a strand of DNA bases and nucleotides with C2Fe+, A DFT study

Theoretical Methods for coding a strand of DNA bases and nucleotides with C2Fe+, A DFT study

Novel Cell Receptor System of Eukaryotes Formed by Previously Unknown Nucleic Acid-Based Receptors

Novel prokaryotic system employing previously unknown nucleic acids-based receptors

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