Search Results - "Plum, G. E."
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Conformational Energetics of Stable and Metastable States Formed by DNA Triplet Repeat Oligonucleotides: Implications for Triplet Expansion Diseases
Published in Proceedings of the National Academy of Sciences - PNAS (12-11-2002)“…We have embedded the hexameric triplet repeats (CAG)6and (CTG)6between two (GC)3domains to produce two 30-mer hairpins with the sequences d[(GC)3(CAG)6(GC)3]…”
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2
On chip quadruplex priming amplification for quantitative isothermal diagnostics
Published in Biomedical microdevices (01-09-2018)“…Nucleic acid testing is a common technique for medical diagnostics. For example, it is used to detect HIV treatment failure by monitoring viral load levels…”
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3
Thermodynamic Characterization of the Stability and the Melting Behavior of a DNA Triplex: A Spectroscopic and Calorimetric Study
Published in Proceedings of the National Academy of Sciences - PNAS (01-12-1990)“…We report a complete thermodynamic characterization of the stability and the melting behavior of an oligomeric DNA triplex. The triplex chosen for study forms…”
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A More Unified Picture for the Thermodynamics of Nucleic Acid Duplex Melting: A Characterization by Calorimetric and Volumetric Techniques
Published in Proceedings of the National Academy of Sciences - PNAS (06-07-1999)“…We use a combination of calorimetric and volumetric techniques to detect and to characterize the thermodynamic changes that accompany helix-to-coil transitions…”
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Influence of an exocyclic guanine adduct on the thermal stability, conformation, and melting thermodynamics of a DNA duplex
Published in Biochemistry (Easton) (08-12-1992)“…As part of an overall program to characterize the impact of mutagenic lesions on the physiochemical properties of DNA, we report here the results of a…”
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6
Thermodynamic Consequences of an Abasic Lesion in Duplex DNA Are Strongly Dependent on Base Sequence
Published in Biochemistry (Easton) (19-05-1998)“…The abasic site in DNA may arise spontaneously, as a result of nucleotide base damage, or as an intermediate in glycosylase-mediated DNA-repair pathways. It is…”
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Influence of the Oxidatively Damaged Adduct 8-Oxodeoxyguanosine on the Conformation, Energetics, and Thermodynamic Stability of a DNA Duplex
Published in Biochemistry (Easton) (01-12-1995)“…As part of an overall program to characterize the impact of mutagenic lesions on the physiochemical properties of DNA, we report here the results of a…”
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Structural and electrostatic effects on binding of trivalent cations to double-stranded and single-stranded poly[d (AT)]
Published in Biopolymers (01-01-1990)“…We have measured the thermal melting profile for poly[d(AT)].poly[d(TA)] as a function of concentration of three trivalent cations: spermidine, me8spermidine,…”
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Berenil [1,3-bis(4'-amidinophenyl)triazene] binding to DNA duplexes and to a RNA duplex: evidence for both intercalative and minor groove binding properties
Published in Biochemistry (Easton) (08-08-1995)“…Berenil is an antitrypanosomal agent that binds to nucleic acid duplexes. The generally accepted mode of berenil binding is via complexation into the minor…”
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Thermodynamics of an Intramolecular DNA Triple Helix: A Calorimetric and Spectroscopic Study of the pH and Salt Dependence of Thermally Induced Structural Transitions
Published in Journal of molecular biology (05-05-1995)“…We have characterized thermodynamically the melting transitions of a DNA 31-mer oligonucleotide (5′-GAAGAGGTTTTTCCTCTTCTTTTTCTTCTCC-3′) which is designed to…”
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Influence of base composition, base sequence, and duplex structure on DNA hydration: apparent molar volumes and apparent molar adiabatic compressibilities of synthetic and natural DNA duplexes at 25 degrees C
Published in Biochemistry (Easton) (08-03-1994)“…Using high-precision densitometric and ultrasonic measurements, we have determined, at 25 degrees C, the apparent molar volumes, phi V, and the apparent molar…”
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12
Effects of spermidine and hexaamminecobalt(III) on thymine imino proton exchange
Published in Biochemistry (Easton) (01-06-1990)“…We examine the influence of spermidine and hexaamminecobalt(III) binding on DNA base pair dynamics. Proton NMR line-width measurements are used to monitor the…”
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Contribution of asymmetric ligand binding to the apparent permanent dipole moment of DNA
Published in Biopolymers (01-07-1990)“…Despite its antiparallel symmetry, DNA often appears to possess a permanent electric dipole moment in transient electro-optical experiments. We propose that…”
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14
The thermodynamics of DNA structures that contain lesions of guanine tetrads
Published in Current opinion in structural biology (01-06-1995)“…It is becoming increasingly apparent that energetic as well as structural information is required to develop a complete appreciation of the critical…”
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15
Optical methods
Published in Current protocols in nucleic acid chemistry (01-05-2001)“…Equilibrium optical melting curves are used in this unit to determine thermodynamic parameters of nucleic acid complex formation. This section contains all of…”
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A Quantitative Method for Evaluating the Stabilities of Nucleic Acids
Published in Proceedings of the National Academy of Sciences - PNAS (25-05-1999)“…We report a general method for screening, in solution, the impact of deviations from canonical Watson-Crick composition on the thermodynamic stability of…”
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Fluorescence energy transfer monitored competitive equilibria of nucleic acids: Applications in thermodynamics and screening
Published in Biopolymers (2002)“…Precise thermodynamic characterization of nucleic acid complex stability is required to understand a variety of biologically significant events as well as to…”
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18
Calorimetry of proteins and nucleic acids
Published in Current opinion in structural biology (01-10-1995)“…The availability of sensitive calorimetric instrumentation has led to a considerable increase in thermodynamic studies of proteins, nucleic acids, and their…”
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Effects of 3,N4-ethenodeoxycytidine on duplex stability and energetics
Published in IARC scientific publications (1999)“…The exocyclic cytosine adduct 3,N4-ethenocytosine is highly mutagenic in mammalian cells. We describe the impact of this adduct on DNA duplex stability. The…”
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The Impact of an Exocyclic Cytosine Adduct on DNA Duplex Properties: Significant Thermodynamic Consequences Despite Modest Lesion-Induced Structural Alterations
Published in Biochemistry (Easton) (08-09-1998)“…The exocyclic base adduct 3,N 4-deoxyethenocytosine (εC) is a common DNA lesion that can arise from carcinogen exposure and/or as a biproduct of cellular…”
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