Results 41 to 50 of about 320,673 (337)
Products of Oxidative Guanine Damage Form Base Pairs with Guanine [PDF]
International Journal of Molecular Sciences, 2020 Among the natural bases, guanine is the most oxidizable base. The damage caused by oxidation of guanine, commonly referred to as oxidative guanine damage, results in the formation of several products, including 2,5-diamino-4H-imidazol-4-one (Iz), 2,2,4-triamino-5(2H)-oxazolone (Oz), guanidinoformimine (Gf), guanidinohydantoin/iminoallantoin (Gh/Ia ...
Katsuhito Kino +4 more
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Intracellular metabolites in marine microorganisms during an experiment evaluating microbial mortality [PDF]
, 2020 © The Author(s), 2020. This article is distributed under the terms of the Creative Commons Attribution License. The definitive version was published in Longnecker, K., & Kujawinski, E. B.
Kujawinski, Elizabeth B. +1 more
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An organometallic compound which exhibits a DNA topology-dependent one-stranded intercalation mode [PDF]
, 2016 Understanding how small molecules interact with DNA is essential since it underlies a multitude of pathological conditions and therapeutic interventions.
Adhireksan +16 more
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NanomaterialsCisplatin-based platinum compounds are important clinical chemotherapeutic agents that participate in most tumor chemotherapy regimens. Through density-functional theory calculations, the formation and stability of the inorganic oxide carrier, the ...
Zhenjun Song +6 more
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G-quartet biomolecular nanowires
, 2002 We present a first-principle investigation of quadruple helix nanowires, consisting of stacked planar hydrogen-bonded guanine tetramers. Our results show that long wires form and are stable in potassium-rich conditions.
Calzolari, A. +3 more
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CellsThe evolutionary loss of ednrb2 in specific vertebrate lineages, such as mammals and cypriniform fish, raises fundamental questions about its functional necessity and potential redundancy or synergy with paralogous endothelin receptors in pigment cell ...
Zilong Wen +7 more
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Application of Ammonium Persulfate for Selective Oxidation of Guanines for Nucleic Acid Sequencing
Molecules, 2017 Nucleic acids can be sequenced by a chemical procedure that partially damages the nucleotide positions at their base repetition. Many methods have been reported for the selective recognition of guanine.
Yafen Wang +7 more
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The Origin of Life: Models and Data. [PDF]
, 2017 A general framework for conventional models of the origin of life (OOL) is the specification of a 'privileged function.' A privileged function is an extant biological function that is excised from its biological context, elevated in importance over other
Lanier, Kathryn A, Williams, Loren Dean
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Modulation of guanine deaminase [PDF]
Biochemical Journal, 1973 1. Guanine deaminases purified from the 15000g supernatant fraction of iso-osmotic sucrose homogenates of rat and mouse liver and brain were tested for the influence of GTP and allantoin. 2. The suffixes A and B were assigned to the isoenzyme fractions eluted from DEAE-cellulose with the lower and the higher molarity of eluent respectively. Isoenzyme A
K S, Kumar +2 more
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IUCrJ, 2018 This paper presents experimental charge-density studies of cytosinium chloride, adeninium chloride hemihydrate and guaninium dichloride crystals based on ultra-high-resolution X-ray diffraction data and extensive theoretical calculations.
Prashant Kumar +3 more
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