Spin hyperpolarization in modern magnetic resonance

J Eills, D Budker, S Cavagnero, EY Chekmenev… - Chemical …, 2023 - ACS Publications
Magnetic resonance techniques are successfully utilized in a broad range of scientific
disciplines and in various practical applications, with medical magnetic resonance imaging …

In-cell NMR: Why and how?

FX Theillet, E Luchinat - Progress in Nuclear Magnetic Resonance …, 2022 - Elsevier
NMR spectroscopy has been applied to cells and tissues analysis since its beginnings, as
early as 1950. We have attempted to gather here in a didactic fashion the broad diversity of …

In Vivo Metabolic Imaging of [1‐13C]Pyruvate‐d3 Hyperpolarized By Reversible Exchange With Parahydrogen**

H de Maissin, PR Groß, O Mohiuddin… - Angewandte Chemie …, 2023 - Wiley Online Library
Metabolic magnetic resonance imaging (MRI) using hyperpolarized (HP) pyruvate is
becoming a non‐invasive technique for diagnosing, staging, and monitoring response to …

Catalyst-Free Aqueous Hyperpolarized [1-13C]Pyruvate Obtained by Re-Dissolution Signal Amplification by Reversible Exchange

AB Schmidt, H de Maissin, I Adelabu, S Nantogma… - ACS …, 2022 - ACS Publications
Despite great successes in oncology, patient outcomes are often still discouraging, and
hence the diagnostic imaging paradigm is increasingly shifting toward functional imaging of …

Temperature Cycling Enables Efficient 13C SABRE-SHEATH Hyperpolarization and Imaging of [1-13C]-Pyruvate

P TomHon, M Abdulmojeed, I Adelabu… - Journal of the …, 2021 - ACS Publications
Molecular metabolic imaging in humans is dominated by positron emission tomography
(PET). An emerging nonionizing alternative is hyperpolarized MRI of 13C-pyruvate, which is …

Facile hyperpolarization chemistry for molecular imaging and metabolic tracking of [1–13C] pyruvate in vivo

K MacCulloch, A Browning, DOG Bedoya… - Journal of magnetic …, 2023 - Elsevier
Hyperpolarization chemistry based on reversible exchange of parahydrogen, also known as
Signal Amplification By Reversible Exchange (SABRE), is a particularly simple approach to …

Order‐Unity 13C Nuclear Polarization of [1‐13C]Pyruvate in Seconds and the Interplay of Water and SABRE Enhancement

I Adelabu, P TomHon, MSH Kabir… - …, 2022 - Wiley Online Library
Abstract Signal Amplification By Reversible Exchange in SHield Enabled Alignment Transfer
(SABRE‐SHEATH) is investigated to achieve rapid hyperpolarization of 13C1 spins of [1 …

Perfluorinated Iridium Catalyst for Signal Amplification by Reversible Exchange Provides Metal-Free Aqueous Hyperpolarized [1-13C]-Pyruvate

J Ettedgui, B Blackman, N Raju, SA Kotler… - Journal of the …, 2023 - ACS Publications
Hyperpolarized (HP) carbon-13 [13C] enables the specific investigation of dynamic
metabolic and physiologic processes via in vivo MRI-based molecular imaging. As the …

Yeast Solutions and Hyperpolarization Enable Real-Time Observation of Metabolized Substrates Even at Natural Abundance

JP Peters, C Assaf, FH Mohamad, E Beitz… - Analytical …, 2024 - ACS Publications
Metabolic changes in an organism often occur much earlier than macroscopic
manifestations of disease, such as invasive tumors. Therefore, noninvasive tools to monitor …

Rapid 13C Hyperpolarization of the TCA Cycle Intermediate α-Ketoglutarate via SABRE-SHEATH

I Adelabu, J Ettedgui, SM Joshi, S Nantogma… - Analytical …, 2022 - ACS Publications
α-Ketoglutarate is a key biomolecule involved in a number of metabolic pathways─ most
notably the TCA cycle. Abnormal α-ketoglutarate metabolism has also been linked with …