Results 31 to 40 of about 3,017,680 (323)
Journal of Medical Signals and Sensors, 2017 Background: The aim of this study was to develop a nucleotide geometrical model of the circular mitochondrial DNA (mt-DNA) structure using Geant4-DNA toolkit to predict the radiation-induced damages such as single-strand breaks (SSB), double-strand ...
Mohammad Bagher Tavakoli +3 more
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Proceedings of the National Academy of Sciences, 1998 Using circular DNA to measure the degree of unwinding of the double helix caused by ligand binding was one of the first applications of the specific properties of circular DNA. The approach is conceptually simple. Consider a nicked circular DNA of N base pairs that is bound to molecules of a ligand so that the ratio of bound ligands to base pairs is ...
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Statistical analysis on detecting recombination sites in DNA-beta satellites associated with the old world geminiviruses [PDF]
, 2010 Although an exchange of genetic information by recombination plays an important role in the evolution of viruses, it is not clear how it generates diversity.
Xu, Kai, Yoshida, Ruriko
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Frontiers in Immunology, 2022 Circular DNAs derived from single-stranded RNA viruses play important roles in counteracting viral infection. However, whether double-stranded RNA viruses generate functional circular DNAs is still unknown. Using circDNA sequencing, divergent PCR, DNA in
Min Zhu +13 more
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Circular Dichroism of Chiral Molecules in DNA-Assembled Plasmonic Hotspots. [PDF]
ACS Nano, 2018 The chiral state of a molecule plays a crucial role in molecular recognition and biochemical reactions. Because of this and owing to the fact that most modern drugs are chiral, the sensitive and reliable detection of the chirality of molecules is of ...
L. Kneer +5 more
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Life, 2018 Propagation of genetic information is a fundamental prerequisite for living cells. We recently developed the replication cycle reaction (RCR), an in vitro reaction for circular DNA propagation, by reconstitution of the replication cycle of the ...
Tomonori Hasebe +3 more
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Small Circular DNA Molecules as Triangular Scaffolds for the Growth of 3D Single Crystals
Biomolecules, 2020 DNA is a very useful molecule for the programmed self-assembly of 3D (three dimension) nanoscale structures. The organised 3D DNA assemblies and crystals enable scientists to conduct studies for many applications such as enzymatic catalysis, biological ...
Yu Wang +4 more
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Construction of DNA hemicatenanes from two small circular DNA molecules. [PDF]
PLoS ONE, 2015 DNA hemicatenanes, one of the simplest possible junctions between two double stranded DNA molecules, have frequently been mentioned in the literature for their possible function in DNA replication, recombination, repair, and organization in chromosomes ...
Claire Gaillard, François Strauss
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Analysis of a circular code model [PDF]
, 2001 A circular code has been identified in the protein (coding) genes of both eukaryotes and prokaryotes by using a statistical method called Trinucleotide Frequency method (TF method) [Arquès & Michel, (1996) J.Theor. Biol. 182, 45-58].
Lacan, Jérôme, Michel, Christian
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Unfolding of Nanoconfined Circular DNA [PDF]
Biophysical Journal, 2015 Nanofluidic channels have become a versatile tool to manipulate single DNA molecules. They allow investigation of confined single DNA molecules from a fundamental polymer physics perspective as well as for example in DNA barcoding techniques.Circular DNA is of interest since it is found in many biologically relevant contexts, such as bacterial plasmids,
Jonas O. Tegenfeldt +9 more
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