Search Results - "GRIGORYANTS, Vladimir M"
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1
Porphyrin–phospholipid liposomes permeabilized by near-infrared light
Published in Nature communications (03-04-2014)“…The delivery of therapeutic compounds to target tissues is a central challenge in treating disease. Externally controlled drug release systems hold potential…”
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2
EPR–ENDOR Characterization of (17O, 1H, 2H) Water in Manganese Catalase and Its Relevance to the Oxygen-Evolving Complex of Photosystem II
Published in Journal of the American Chemical Society (25-01-2012)“…The synthesis of efficient water-oxidation catalysts demands insight into the only known, naturally occurring water-oxidation catalyst, the oxygen-evolving…”
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3
Pulse Dipolar ESR of Doubly Labeled Mini TAR DNA and Its Annealing to Mini TAR RNA
Published in Biophysical journal (17-02-2015)“…Pulse dipolar electron-spin resonance in the form of double electron electron resonance was applied to strategically placed, site-specifically attached pairs…”
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4
How Charging Corannulene with One and Two Electrons Affects Its Geometry and Aggregation with Sodium and Potassium Cations
Published in Chemistry : a European journal (21-05-2012)“…Bowl‐shaped mono‐ and dianions are prepared by reduction of corannulene (C20H10, 1) with sodium and potassium metals in the presence of [18]crown‐6 ether…”
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5
Exchangeable proton ENDOR as a probe of the redox-active iron center in activated bleomycin and ferric bleomycin
Published in Dalton transactions : an international journal of inorganic chemistry (10-10-2017)“…Activated bleomycin (ABLM) is a drug-Fe(iii)-hydroperoxide complex kinetically competent in DNA attack (via H4' abstraction). This intermediate is relatively…”
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6
Regulation and Function of Cytochrome c′ in Rhodobacter sphaeroides 2.4.3
Published in Journal of Bacteriology (01-06-2005)“…Article Usage Stats Services JB Citing Articles Google Scholar PubMed Related Content Social Bookmarking CiteULike Delicious Digg Facebook Google+ Mendeley…”
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7
Effect of freezing conditions on distances and their distributions derived from Double Electron Electron Resonance (DEER): A study of doubly-spin-labeled T4 lysozyme
Published in Journal of magnetic resonance (1997) (01-03-2012)“…[Display omitted] ► DEER with very rapid freezing yielded broader distributions than regular freezing. ► Neither method of freezing altered the distance…”
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8
Reshaping Rubrene by Controlled Reduction with Alkali Metals
Published in European journal of inorganic chemistry (01-10-2012)“…Mono‐, di‐ and tetraanions of rubrene, (C42H28, Rub0), were generated by the controlled reduction of neutral polyarene with various alkali metals in the…”
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9
EPR−ENDOR of the Cu(I)NO Complex of Nitrite Reductase
Published in Journal of the American Chemical Society (11-10-2006)“…With limited reductant and nitrite under anaerobic conditions, copper-containing nitrite reductase (NiR) of Rhodobacter sphaeroides yielded endogenous NO and…”
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10
The Internal Dynamics of Mini c TAR DNA Probed by Electron Paramagnetic Resonance of Nitroxide Spin-Labels at the Lower Stem, the Loop, and the Bulge
Published in Biochemistry (Easton) (30-10-2012)“…Electron paramagnetic resonance (EPR) at 236.6 and 9.5 GHz probed the tumbling of nitroxide spin probes in the lower stem, in the upper loop, and near the…”
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11
Resolution of the Spectroscopy versus Crystallography Issue for NO Intermediates of Nitrite Reductase from Rhodobacter sphaeroides
Published in Journal of the American Chemical Society (29-08-2007)“…Copper nitrite reductase contains a T1 and T2 Cu center and catalyzes the one electron reduction of nitrite to NO. This study determines that reaction of the…”
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12
HIV-1 Nucleocapsid Protein NCp7 and Its RNA Stem Loop 3 Partner: Rotational Dynamics of Spin-Labeled RNA Stem Loop 3
Published in Biochemistry (Easton) (23-09-2008)“…The tumbling dynamics of a 20-mer HIV-1 RNA stem loop 3 spin-labeled at the 5′ position were probed in the nanosecond time range. This RNA interacted with the…”
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13
The Role of Arginine-127 at the Proximal NO-Binding Site in Determining the Electronic Structure and Function of 5-Coordinate NO-Heme in Cytochrome c′ of Rhodobacter sphaeroides
Published in Biochemistry (Easton) (29-09-2009)“…Cytochrome c′ is a heme protein from a denitrifying variant of Rhodobacter sphaeroides which may serve to store and transport metabolic NO while protecting…”
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14
Hyperfine Coupling to the Bridging 17O in the Di-μ-oxo Core of a MnIII−MnIV Model Significant to the Core Electronic Structure of the O2-Evolving Complex in Photosystem II
Published in Journal of the American Chemical Society (03-10-2007)“…Di-μ-oxo MnIII−MnIV dimers are models for coupled, mixed-valence manganese in the oxygen-evolving centers of green plants. Using a recently reported method of…”
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15
Cryogenic Photolysis of Activated Bleomycin to Ferric Bleomycin
Published in The journal of physical chemistry. B (19-10-2006)“…Activated bleomycin (ABLM) is a drug−Fe(III)−hydroperoxide complex kinetically competent in DNA attack (via H4‘ abstraction). This intermediate is relatively…”
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16
Method of Rapid Mix EPR Applied to the Folding of Bi−Spin-Labeled Protein as a Probe for the Dynamic Onset of Interaction between Sequentially Distant Side Chains
Published in The journal of physical chemistry. B (08-07-2004)“…The time scale over which an interaction between distant residues is established impacts the nature of protein folding. Our method for probing the interaction…”
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17
Variable Velocity Liquid Flow EPR Applied to Submillisecond Protein Folding
Published in Biophysical journal (01-05-2000)“…We have developed a variable velocity, rapid-mix, continuous-flow method for observing and delineating kinetics by dielectric resonator-based electron…”
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18
Reshaping Rubrene by Controlled Reduction with Alkali Metals (Eur. J. Inorg. Chem. 29/2012)
Published in European journal of inorganic chemistry (01-10-2012)“…The back cover picture shows the deformation of a polycyclic core of rubrene upon stepwise electron acquisition as well as the binding versatility of the…”
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19
The Internal Dynamics of Mini c TAR DNA Probed by EPR of Nitroxide Spin Labels at the Lower Stem, the Loop, and the Bulge
Published in Biochemistry (Easton) (18-10-2012)“…Electron paramagnetic resonance (EPR) at 236.6 GHz and 9.5 GHz probed the tumbling of nitroxide spin probes in the lower stem, the upper loop, and near the…”
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20
The Role of Arg-127 at the Proximal NO Binding Site in Determining the Electronic Structure and Function of 5-Coordinate NO Heme in Cytochrome c′ of Rhodobacter sphaeroides
Published in Biochemistry (Easton) (29-09-2009)“…Cytochrome c′ is a heme protein from a denitrifying variant of R. sphaeroides which may serve to store and transport metabolic NO while protecting against NO…”
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