Related ArticlesSolution NMR Spectroscopy in Target-Based Drug Discovery.
Molecules. 2017 Aug 23;22(9):
Authors: Li Y, Kang C
Abstract
Solution NMR spectroscopy is a powerful tool to study protein structures and dynamics under physiological conditions. This technique is particularly useful in target-based drug discovery projects as it provides protein-ligand binding information in solution. Accumulated studies have shown that NMR will play more and more important roles in multiple steps of the drug discovery process. In a fragment-based drug discovery process, ligand-observed and protein-observed NMR spectroscopy can be applied to screen fragments with low binding affinities. The screened fragments can be further optimized into drug-like molecules. In combination with other biophysical techniques, NMR will guide structure-based drug discovery. In this review, we describe the possible roles of NMR spectroscopy in drug discovery. We also illustrate the challenges encountered in the drug discovery process. We include several examples demonstrating the roles of NMR in target-based drug discoveries such as hit identification, ranking ligand binding affinities, and mapping the ligand binding site. We also speculate the possible roles of NMR in target engagement based on recent processes in in-cell NMR spectroscopy.
[NMR paper] Applications of (19)F-NMR in Fragment-Based Drug Discovery.
Applications of (19)F-NMR in Fragment-Based Drug Discovery.
Related Articles Applications of (19)F-NMR in Fragment-Based Drug Discovery.
Molecules. 2016;21(7)
Authors: Norton RS, Leung EW, Chandrashekaran IR, MacRaild CA
Abstract
(19)F-NMR has proved to be a valuable tool in fragment-based drug discovery. Its applications include screening libraries of fluorinated fragments, assessing competition among elaborated fragments and identifying the binding poses of promising hits. By observing fluorine in both the ligand and the...
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[NMR paper] Solution NMR studies on Helicobacter pylori proteins for antibiotic target discovery.
Solution NMR studies on Helicobacter pylori proteins for antibiotic target discovery.
Related Articles Solution NMR studies on Helicobacter pylori proteins for antibiotic target discovery.
Expert Opin Drug Discov. 2016 May 23;
Authors: Lee KY, Lee BJ
Abstract
INTRODUCTION: Helicobacter pylori (H. pylori) is a well-known widespread pathogenic bacterium that survives in the extremely acidic conditions of the human gastric mucosa. The global prevalence of H. pylori-resistant antibiotics has become an emerging issue in the 21st...
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[NMR paper] Fragment-based drug discovery using NMR spectroscopy.
Fragment-based drug discovery using NMR spectroscopy.
Related Articles Fragment-based drug discovery using NMR spectroscopy.
J Biomol NMR. 2013 May 18;
Authors: Harner MJ, Frank AO, Fesik SW
Abstract
Nuclear magnetic resonance (NMR) spectroscopy has evolved into a powerful tool for fragment-based drug discovery over the last two decades. While NMR has been traditionally used to elucidate the three-dimensional structures and dynamics of biomacromolecules and their interactions, it can also be a very valuable tool for the reliable...
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05-21-2013 02:34 PM
Application of NMR and Molecular Docking in Structure-Based Drug Discovery.
Application of NMR and Molecular Docking in Structure-Based Drug Discovery.
Application of NMR and Molecular Docking in Structure-Based Drug Discovery.
Top Curr Chem. 2011 Sep 14;
Authors: Stark JL, Powers R
Abstract
Drug discovery is a complex and costly endeavor, where few drugs that reach the clinical testing phase make it to market. High-throughput screening (HTS) is the primary method used by the pharmaceutical industry to identify initial lead compounds. Unfortunately, HTS has a high failure rate and is not particularly efficient at...
[NMR paper] NMR-based methods and strategies for drug discovery.
NMR-based methods and strategies for drug discovery.
Related Articles NMR-based methods and strategies for drug discovery.
Chem Soc Rev. 2003 Nov;32(6):365-72
Authors: Salvatella X, Giralt E
Nuclear Magnetic Resonance (NMR) spectroscopy has long been a favourite tool of chemists interested in host-guest systems because it permits access to a wealth of information about the molecular recognition reaction. NMR has evolved dramatically in the last 15 years and, in parallel with the development of NMR methods for the determination of protein...
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NMR Screening and Hit Validation in Fragment Based Drug Discovery.
NMR Screening and Hit Validation in Fragment Based Drug Discovery.
Related Articles NMR Screening and Hit Validation in Fragment Based Drug Discovery.
Curr Top Med Chem. 2010 Sep 2;
Authors: Campos-Olivas R
Over the past three decades nuclear magnetic resonance spectroscopy has been developed into a mature technique for the characterization of interactions of small molecule ligands with their corresponding protein and nucleic acid receptors. In fact, a significant number of industrial and academic laboratories employ NMR for screening small...
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[BMNRC community] NMR-based screening: a powerful tool in fragment-based drug discovery
NMR-based screening: a powerful tool in fragment-based drug discovery
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