Guidelines for experimental models of myocardial ischemia and infarction

ML Lindsey, R Bolli, JM Canty Jr… - American Journal …, 2018 - journals.physiology.org
Myocardial infarction is a prevalent major cardiovascular event that arises from myocardial
ischemia with or without reperfusion, and basic and translational research is needed to …

[HTML][HTML] Choosing the right animal model for renal cancer research

P Sobczuk, A Brodziak, MI Khan, S Chhabra… - Translational …, 2020 - Elsevier
The increase in the life expectancy of patients with renal cell carcinoma (RCC) in the last
decade is due to changes that have occurred in the area of preclinical studies …

The NQO1 bioactivatable drug, β-lapachone, alters the redox state of NQO1+ pancreatic cancer cells, causing perturbation in central carbon metabolism

MA Silvers, S Deja, N Singh, RA Egnatchik… - Journal of Biological …, 2017 - ASBMB
Many cancer treatments, such as those for managing recalcitrant tumors like pancreatic
ductal adenocarcinoma, cause off-target toxicities in normal, healthy tissue, highlighting the …

Studies of metabolism using 13C MRS of hyperpolarized probes

MM Chaumeil, C Najac, SM Ronen - Methods in enzymology, 2015 - Elsevier
First described in 2003, the dissolution dynamic nuclear polarization (DNP) technique,
combined with 13 C magnetic resonance spectroscopy (MRS), has since been used in …

Prior metabolite extraction fully preserves RNAseq quality and enables integrative multi-'omics analysis of the liver metabolic response to viral infection

ZB Madaj, MS Dahabieh, V Kamalumpundi… - RNA biology, 2023 - Taylor & Francis
Here, we provide an in-depth analysis of the usefulness of single-sample metabolite/RNA
extraction for multi-'omics readout. Using pulverized frozen livers of mice injected with …

Co-Polarized [1-13C]Pyruvate and [1,3-13C2]Acetoacetate Provide a Simultaneous View of Cytosolic and Mitochondrial Redox in a Single Experiment

G Sharma, X Wen, NR Maptue, T Hever, CR Malloy… - ACS …, 2021 - ACS Publications
Cellular redox is intricately linked to energy production and normal cell function. Although
the redox states of mitochondria and cytosol are connected by shuttle mechanisms, the …

Direct noninvasive estimation of myocardial tricarboxylic acid cycle flux in vivo using hyperpolarized 13C magnetic resonance

JAM Bastiaansen, T Cheng, H Lei, R Gruetter… - Journal of molecular and …, 2015 - Elsevier
Background The heart relies on continuous energy production and imbalances herein
impair cardiac function directly. The tricarboxylic acid (TCA) cycle is the primary means of …

Assembly and performance of a 6.4 T cryogen‐free dynamic nuclear polarization system

A Kiswandhi, P Niedbalski, C Parish… - Magnetic …, 2017 - Wiley Online Library
We report on the assembly and performance evaluation of a 180‐GHz/6.4 T dynamic
nuclear polarization (DNP) system based on a cryogen‐free superconducting magnet. The …

Metabolism of hyperpolarized 13C‐acetoacetate to β‐hydroxybutyrate detects real‐time mitochondrial redox state and dysfunction in heart tissue

W Chen, G Sharma, W Jiang, NR Maptue… - NMR in …, 2019 - Wiley Online Library
Mitochondrial dysfunction is considered to be an important component of many metabolic
diseases yet there is no reliable imaging biomarker for monitoring mitochondrial damage in …

Cardiac applications of hyperpolarised magnetic resonance

KN Timm, JJ Miller, JA Henry, DJ Tyler - Progress in nuclear magnetic …, 2018 - Elsevier
Cardiovascular disease is the leading cause of death world-wide. It is increasingly
recognised that cardiac pathologies show, or may even be caused by, changes in …