Výsledky vyhledávání - "Marianna Sholokh"

Tautomers of a Fluorescent G Surrogate and Their Distinct Photophysics Provide Additional Information Channels

Autor: Cyril Assongo Kenfack, Maurizio Botta, Yitzhak Tor, Yves Mély, Rajhans Sharma, Karine Voltz, Mattia Mori, Marianna Sholokh, Olga A. Zaporozhets, Roland H. Stote, Dongwon Shin, Roberto Improta

Publikováno v: Angewandte Chemie (International ed. in English), vol 55, iss 28
Angewandte Chemie International Edition
Angewandte Chemie International Edition, 2016, 55 (28), pp.7974-8. ⟨10.1002/anie.201601688⟩

Thienoguanosine ((th) G) is an isomorphic nucleoside analogue acting as a faithful fluorescent substitute of G, with respectable quantum yield in oligonucleotides. Photophysical analysis of (th) G reveals the existence of two ground-state tautomers w

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::51744c4c6001e96c7b49a9d81284991b
https://doi.org/10.1002/ange.201601688

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Environmentally Sensitive Fluorescent Nucleoside Analogues for Surveying Dynamic Interconversions of Nucleic Acid Structures

Autor: Lyes Zaghzi, Olga A. Zaporozhets, Viktoriia Y. Postupalenko, Yves Mély, Nicolas Barthes, Yitzhak Tor, Marianna Sholokh, Rajhans Sharma, Christian Boudier, Natalia Grytsyk, Alain Burger, Benoît Y. Michel, Dmytro Dziuba

Publikováno v: Chemistry (Weinheim an der Bergstrasse, Germany). 24(52)

Nucleic acids are characterized by a variety of dynamically interconverting structures that play a major role in transcriptional and translational regulation as well as recombination and repair. To monitor these interconversions, Forster resonance en

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f2faceda82bb15d7ede3b125144893be
https://pubmed.ncbi.nlm.nih.gov/29989220

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Fluorescent Amino Acid Undergoing Excited State Intramolecular Proton Transfer for Site-Specific Probing and Imaging of Peptide Interactions

Autor: Marianna Sholokh, Vasyl G. Pivovarenko, Denis Dujardin, Ludovic Richert, Yves Mély, Viktoriia Y. Postupalenko, Andrey S. Klymchenko, Olga A. Zaporozhets, Oleksandr M. Zamotaiev, Ranjan Das

Publikováno v: The Journal of Physical Chemistry B. 119:2585-2595

Fluorescent amino acids bearing environment-sensitive fluorophores are highly valuable tools for site-selective probing of peptide/ligand interactions. Herein, we synthesized a fluorescent l-amino acid bearing the 4'-methoxy-3-hydroxyflavone fluoroph

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3aaa328fa4f59f89e53cfb5a0a9d91de
https://doi.org/10.1021/jp508748e

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Conquering 2-aminopurine's deficiencies: highly emissive isomorphic guanosine surrogate faithfully monitors guanosine conformation and dynamics in DNA

Autor: Dongwon Shin, Yitzhak Tor, Yves Mély, Ranjan Das, Rajhans Sharma, Marianna Sholokh, Olga A. Zaporozhets

Publikováno v: Journal of the American Chemical Society, vol 137, iss 9

The archetypical fluorescent nucleoside analog, 2-aminopurine (2Ap), has been used in countless assays, though it suffers from very low quantum yield, especially when included in double strands, and from the fact that its residual emission frequently

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bccdff43929b5951e522debaed8d5a24
https://pubmed.ncbi.nlm.nih.gov/25714036

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