ArticleScience advances2022
Toward protein NMR at physiological concentrations by hyperpolarized water-Finding and mapping uncharted conformational spaces.
Article in Science advances, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
10 citing papers in PubMed.
- Unmasking DNA Resonances by Suppression of Hyperpolarized Water.Journal of the American Chemical Society · 2026Article
- On the effects of hyperpolarized water-based dissolution on the solute and solventPhysical chemistry chemical physics : PCCP · 2026Article
- The Core-Shell Conformational Space of Compartmentalized Single-Chain Nanoparticles by Paramagnetic and Hyperpolarized NMR Spectroscopy.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
- Hyperpolarized NMR Reveals Low-Populated Folding Intermediates in DNA.Journal of the American Chemical Society · 2025Article
- Deep Learning for Hyperpolarized NMR of Intrinsically Disordered Proteins without Resolution Loss: Access to Short-Lived Intermediates.Chemistry (Weinheim an der Bergstrasse, Germany) · 2025Article
- Residue-Resolved Liquid-State Hyperpolarized NMR of Peptide Condensate Surfaces.Journal of the American Chemical Society · 2025Article
- Unconventional Parahydrogen-Induced Hyperpolarization Effects in Chemistry and Catalysis: From Photoreactions to Enzymes.ACS catalysis · 2025Review
- Cross-Polarization of Insensitive Nuclei from Water Protons for Detection of Protein-Ligand Binding.Journal of the American Chemical Society · 2024Article
- NMR-identification of the interaction between BRCA1 and the intrinsically disordered monomer of the Myc-associated factor X.Protein science : a publication of the Protein Society · 2024Article
- Biphasic NMR of Hyperpolarized Suspensions-Real-Time Monitoring of Solute-to-Solid Conversion to Watch Materials Grow.The journal of physical chemistry. C, Nanomaterials and interfaces · 2023Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Nuclear magnetic resonance (NMR) spectroscopy is a key method for determining the structural dynamics of proteins in their native solution state. However, the low sensitivity of NMR typically necessitates nonphysiologically high sample concentrations, which often limit the relevance of the recorded data. We show how to use hyperpolarized water by dissolution dynamic nuclear polarization (DDNP) to acquire protein spectra at concentrations of 1 μM within seconds and with a high signal-to-noise ratio. The importance of approaching physiological concentrations is demonstrated for the vital MYC-associated factor X, which we show to switch conformations when diluted. While in vitro conditions lead to a population of the well-documented dimer, concentrations lowered by more than two orders of magnitude entail dimer dissociation and formation of a globularly folded monomer. We identified this structure by integrating DDNP with computational techniques to overcome the often-encountered constraint of DDNP of limited structural information provided by the typically detected one-dimensional spectra.
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.