Search Results - "Stanley, Robert J"

Time-resolved THz Stark spectroscopy of molecules in solution by Kang, Bong Joo, Rohwer, Egmont J., Rohrbach, David, Zyaee, Elnaz, Akbarimoosavi, Maryam, Ollmann, Zoltan, Sorohhov, Gleb, Borgoo, Alex, Cascella, Michele, Cannizzo, Andrea, Decurtins, Silvio, Stanley, Robert J., Liu, Shi-Xia, Feurer, Thomas

“…For decades, it was considered all but impossible to perform Stark spectroscopy on molecules in a liquid solution, because their concomitant orientation to the…”
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Coexistence of Different Electron-Transfer Mechanisms in the DNA Repair Process by Photolyase by Lee, Wook, Kodali, Goutham, Stanley, Robert J., Matsika, Spiridoula

“…DNA photolyase has been the topic of extensive studies due to its important role of repairing photodamaged DNA, and its unique feature of using light as an…”
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Determinants of Photolyase’s DNA Repair Mechanism in Mesophiles and Extremophiles by Rousseau, Benjamin J. G, Shafei, Shoresh, Migliore, Agostino, Stanley, Robert J, Beratan, David N

“…Light-driven DNA repair by extremophilic photolyases is of tremendous importance for understanding the early development of life on Earth. The mechanism for…”
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Charge Redistribution in Oxidized and Semiquinone E. coli DNA Photolyase upon Photoexcitation: Stark Spectroscopy Reveals a Rationale for the Position of Trp382 by Kodali, Goutham, Siddiqui, Salim U, Stanley, Robert J

“…The electronic structure of the two lowest excited electronic states of FAD and FADH• in folate-depleted E. coli DNA photolyase (PLOX and PLSQ, respectively)…”
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Screening for Novel Fluorescent Nucleobase Analogues Using Computational and Experimental Methods: 2‑Amino-6-chloro-8-vinylpurine (2A6Cl8VP) as a Case Study by Russel, Nadim Shahriar, Kodali, Goutham, Stanley, Robert J., Narayanan, Madhavan

“…Novel fluorescent nucleic acid base analogues (FBAs) with improved optical properties are needed in a variety of biological applications…”
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An upper limit to the fluorescence quantum yield for reduced flavins – a spectroscopic approach to better understand photoflavoproteins by McBride, Rylee A., Jacoby Morris, Kimberly, Stanley, Robert J.

“…Flavins are blue‐light absorbing chromophores with rich redox activity, found in oxidized, one electron‐ and two electron‐reduced forms. Some, namely flavin…”
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Stark Spectroscopy of Lumichrome: A Possible Candidate for Stand-Off Detection of Bacterial Quorum Sensing by van Galen, Cornelius, Barnard, David T, Stanley, Robert J

“…Lumichrome (7,8-dimethylalloxazine, LC) is a natural photodegradation product and catabolite of flavin coenzymes. Although not a coenzyme itself, LC is used…”
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2-Aminopurine Excited State Electronic Structure Measured by Stark Spectroscopy by Kodali, Goutham, Kistler, Kurt A, Matsika, Spiridoula, Stanley, Robert J

“…2-Aminopurine (2AP) is an adenine analogue that has a high fluorescence quantum yield. Its fluorescence yield decreases significantly when the base is…”
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Human Histologic Verification of Gingival Uniformity Pinkening via Selective Radiofrequency Ablative Deepithelization by Stanley, Robert J, Murrah, Valerie A

“…Various gingival depigmentation techniques have been introduced to realize esthetic gingival color enhancement. Unfortunately, many of these procedures have…”
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Reduced Flavin in Aqueous Solution Is Nonfluorescent by McBride, Rylee A., Barnard, David T., Jacoby-Morris, Kimberly, Harun-Or-Rashid, Md, Stanley, Robert J.

“…Flavins are blue-light-absorbing chromophores with rich redox activity. Biologically, the most important are riboflavin (vitamin B2), flavin mononucleotide,…”
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Flavin Charge Redistribution upon Optical Excitation Is Independent of Solvent Polarity by Van Galen, Cornelius J., Pauszek, Raymond F., Koder, Ronald L., Stanley, Robert J.

“…Flavin absorption spectra encode molecular details of the flavin’s local environment through coupling of local electric fields with the chromophore’s charge…”
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Adenine Fine-Tunes DNA Photolyase’s Repair Mechanism by Rousseau, Benjamin J. G., Migliore, Agostino, Stanley, Robert J., Beratan, David N.

“…The comparative study of DNA repair by mesophilic and extremophilic photolyases helps us understand the evolution of these enzymes and their role in preserving…”
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Commentary: Recollections From the Early Days of Computed Tomography by Tamm, Eric P., Stanley, Robert J.

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Measuring electronic structure properties of flavins and flavoproteins by electronic Stark spectroscopy by Stanley, Robert J, van Galen, Cornelius J

“…The optical spectrum of a flavoprotein is one of its signature properties. No two flavoprotein absorption spectra are exactly alike as each encodes the details…”
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Characterization of a cold-adapted DNA photolyase from C. psychrerythraea 34H by Munshi, Sudipto, Rajamoorthi, Ananthi, Stanley, Robert J.

“…The phrB gene encoding a putative cold-adapted DNA photolyase was cloned from the bacterial genomic DNA of Colwellia psychrerythraea 34H, a psychrophilic…”
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Ultrafast Excited State Dynamics of Oxidized Flavins:  Direct Observations of Quenching by Purines by Stanley, Robert J, MacFarlane

“…We have measured the excited-state dynamics and spectral evolution of oxidized flavin−adenine dinucleotide (FADox) and flavin mononucleotide (FMNox) in simple…”
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Cyclobutylpyrimidine Dimer Base Flipping by DNA Photolyase by Christine, Kathleen S., MacFarlane, Alexander W., Yang, Kongsheng, Stanley, Robert J.

“…DNA Photolyase is a flavoprotein that uses light to repair cyclobutylpyrimidine dimers in DNA. From considerations of the crystal structure of the protein, it…”
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Optically Controlled Electron Transfer in a Re I Complex by Rohwer, Egmont J, Geng, Yan, Akbarimoosavi, Maryam, Daku, Latévi M Lawson, Aleveque, Olivier, Levillain, Eric, Hauser, Jürg, Cannizzo, Andrea, Häner, Robert, Decurtins, Silvio, Stanley, Robert J, Feurer, Thomas, Liu, Shi-Xia

“…Ultrafast optical control of intramolecular charge flow was demonstrated, which paves the way for photocurrent modulation and switching with a highly…”
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Optically Controlled Electron Transfer in a Re(I) Complex by Rohwer, Egmont J, Geng, Yan, Akbarimoosavi, Maryam, Lawson Daku, Latévi Max, Alévêque, Olivier, Levillain, Eric, Hauser, Jürg, Cannizzo, Andrea, Häner, Robert, Decurtins, Silvio, Stanley, Robert J, Feurer, Thomas, Liu, Shi‐xia

“…Ultrafast optical control of intramolecular charge flow was demonstrated, which paves the way for photocurrent modulation and switching with a highly…”
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Ultrafast flavin/tryptophan radical pair kinetics in a magnetically sensitive artificial protein by Bialas, Chris, Barnard, David T, Auman, Dirk B, McBride, Rylee A, Jarocha, Lauren E, Hore, P J, Dutton, P Leslie, Stanley, Robert J, Moser, Christopher C

“…Radical pair formation and decay are implicated in a wide range of biological processes including avian magnetoreception. However, studying such biological…”
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