Search Results - "Watt, Eric D"
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Uncertainty quantification in ToxCast high throughput screening
Published in PloS one (25-07-2018)“…High throughput screening (HTS) projects like the U.S. Environmental Protection Agency's ToxCast program are required to address the large and rapidly…”
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2
Characterization of Enzyme Motions by Solution NMR Relaxation Dispersion
Published in Accounts of chemical research (01-02-2008)“…In many enzymes, conformational changes that occur along the reaction coordinate can pose a bottleneck to the rate of conversion of substrates to products…”
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3
The Flexibility of a Distant Loop Modulates Active Site Motion and Product Release in Ribonuclease A
Published in Biochemistry (Easton) (04-08-2009)“…The role of the flexible loop 1 in protein conformational motion and in the dissociation of enzymatic product from ribonuclease A (RNase A) was investigated by…”
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4
mechanism of rate-limiting motions in enzyme function
Published in Proceedings of the National Academy of Sciences - PNAS (17-07-2007)“…The ability to use conformational flexibility is a hallmark of enzyme function. Here we show that protein motions and catalytic activity in a RNase are coupled…”
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5
High-Resolution NMR Studies of Human Tissue Factor
Published in PloS one (01-09-2016)“…In normal hemostasis, the blood clotting cascade is initiated when factor VIIa (fVIIa, other clotting factors are named similarly) binds to the integral…”
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6
Experimental Protein Structure Verification by Scoring with a Single, Unassigned NMR Spectrum
Published in Structure (London) (06-10-2015)“…Standard methods for de novo protein structure determination by nuclear magnetic resonance (NMR) require time-consuming data collection and interpretation…”
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7
Reengineering Rate-Limiting, Millisecond Enzyme Motions by Introduction of an Unnatural Amino Acid
Published in Biophysical journal (20-07-2011)“…Rate-limiting millisecond motions in wild-type (WT) Ribonuclease A (RNase A) are modulated by histidine 48. Here, we incorporate an unnatural amino acid,…”
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8
Development and Validation of a Computational Model for Androgen Receptor Activity
Published in Chemical research in toxicology (17-04-2017)“…Testing thousands of chemicals to identify potential androgen receptor (AR) agonists or antagonists would cost millions of dollars and take decades to complete…”
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Tiered High-Throughput Screening Approach to Identify Thyroperoxidase Inhibitors Within the ToxCast Phase I and II Chemical Libraries
Published in Toxicological sciences (01-05-2016)“…High-throughput screening for potential thyroid-disrupting chemicals requires a system of assays to capture multiple molecular-initiating events (MIEs) that…”
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10
Early Drug-Induced Liver Injury Risk Screening: “Free,” as Good as It Gets
Published in Toxicological sciences (28-07-2022)“…Abstract For all the promise of and need for clinical drug-induced liver injury (DILI) risk screening systems, demonstrating the predictive value of these…”
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11
Characterization of a high throughput human stem cell cardiomyocyte assay to predict drug-induced changes in clinical electrocardiogram parameters
Published in European journal of pharmacology (05-12-2021)“…Human induced pluripotent stem cell derived cardiomyocytes (hIPSC-CM's) play an increasingly important role in the safety profiling of candidate drugs. For…”
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A Kinetic Model for Assessing Potential Nitrosamine Carcinogenicity
Published in Chemical research in toxicology (19-08-2024)“…Understanding the potential carcinogenic potency of nitrosamines is necessary to setting acceptable intake limits. Nitrosamines and the components that can…”
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Recent Advances in Solid-State Nuclear Magnetic Resonance Techniques to Quantify Biomolecular Dynamics
Published in Analytical chemistry (Washington) (07-01-2014)Get full text
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Use of high throughput ion channel profiling and statistical modeling to predict off-target arrhythmia risk - One pharma's experience and perspective
Published in Journal of pharmacological and toxicological methods (01-11-2022)“…The use of high throughput patch clamp profiling to determine mixed ion channel-mediated arrhythmia risk was assessed using profiling data generated using…”
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15
On selecting a minimal set of in vitro assays to reliably determine estrogen agonist activity
Published in Regulatory toxicology and pharmacology (01-12-2017)“…The US EPA is charged with screening chemicals for their ability to be endocrine disruptors through interaction with the estrogen, androgen and thyroid axes…”
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16
Resolving the Motional Modes That Code for RNA Adaptation
Published in Science (American Association for the Advancement of Science) (03-02-2006)“…Using a domain elongation strategy, we decoupled internal motions in RNA from overall rotational diffusion. This allowed us to site-specifically resolve a…”
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Hydrogen exchange of monomeric α‐synuclein shows unfolded structure persists at physiological temperature and is independent of molecular crowding in Escherichia coli
Published in Protein science (01-08-2008)“…Amide proton NMR signals from the N‐terminal domain of monomeric α‐synuclein (αS) are lost when the sample temperature is raised from 10°C to 35°C at pH 7.4…”
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Characterizing Complex Dynamics in the Transactivation Response Element Apical Loop and Motional Correlations with the Bulge by NMR, Molecular Dynamics, and Mutagenesis
Published in Biophysical journal (15-10-2008)“…The HIV-1 transactivation response element (TAR) RNA binds a variety of proteins and is a target for developing anti-HIV therapies. TAR has two primary binding…”
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CardioGenAI: A Machine Learning-Based Framework for Re-Engineering Drugs for Reduced hERG Liability
Published 12-03-2024“…The link between in vitro hERG ion channel inhibition and subsequent in vivo QT interval prolongation, a critical risk factor for the development of arrythmias…”
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