Search engine for discovering works of Art, research articles, and books related to Art and Culture
ShareThis
Javascript must be enabled to continue!

Improving the biocompatibility of parahydrogen hyperpolarized [1-13C]pyruvate

View through CrossRef
ParaHydrogen Induced Polarization is a hyperpolarization method much less technically demanding and affordable than d-DNP. The Side Arm Hydrogenation method allowed to obtain hyperpolarized [1-13C]pyruvate that can be used for metabolic studies, but concerns about the safety and bio-compatibility of the final aqueous solution of the HP products may be present, due to organic solvents and metal complex. In this work, a method to remove all the traces of toxic solvents and metal complex from the final product will be presented, together with the 13C-MR images obtained using the metabolite thus hyperpolarized.
Title: Improving the biocompatibility of parahydrogen hyperpolarized [1-13C]pyruvate
Description:
ParaHydrogen Induced Polarization is a hyperpolarization method much less technically demanding and affordable than d-DNP.
The Side Arm Hydrogenation method allowed to obtain hyperpolarized [1-13C]pyruvate that can be used for metabolic studies, but concerns about the safety and bio-compatibility of the final aqueous solution of the HP products may be present, due to organic solvents and metal complex.
In this work, a method to remove all the traces of toxic solvents and metal complex from the final product will be presented, together with the 13C-MR images obtained using the metabolite thus hyperpolarized.

Related Results

Exogenous Pyruvate Is Required for Cell Adaption to Chronic Hypoxia
Exogenous Pyruvate Is Required for Cell Adaption to Chronic Hypoxia
Hypoxia is a common feature in solid tumors due to the imbalance between the poor development of vascularization and rapid proliferation of tumor cells. Tumor hypoxia is associated...
Assessment of Metformin-Induced Changes in Cardiac and Hepatic Redox State Using Hyperpolarized[1-13C]Pyruvate
Assessment of Metformin-Induced Changes in Cardiac and Hepatic Redox State Using Hyperpolarized[1-13C]Pyruvate
Metformin improves cardiovascular outcomes in type 2 diabetes, but its exact mechanisms of action remain controversial. We used hyperpolarized [1-13C]pyruvate magnetic resonance sp...
Metabolic evidence for distinct pyruvate pools inside plant mitochondria
Metabolic evidence for distinct pyruvate pools inside plant mitochondria
Abstract The majority of the pyruvate inside plant mitochondria is either transported into the matrix from the cytosol via the mitochondria pyruv...
Metabolism of pyruvate by isolated rat mesenteric lymphocytes, lymphocyte mitochondria and isolated mouse macrophages
Metabolism of pyruvate by isolated rat mesenteric lymphocytes, lymphocyte mitochondria and isolated mouse macrophages
1. The activities of pyruvate dehydrogenase in rat lymphocytes and mouse macrophages are much lower than those of the key enzymes of glycolysis and glutaminolysis. However, the rat...
Evaluation of renal metabolic response to partial ureteral obstruction with hyperpolarized 13C MRI
Evaluation of renal metabolic response to partial ureteral obstruction with hyperpolarized 13C MRI
Hyperpolarized 13C magnetic resonance imaging (MRI) may be used to non‐invasively image the transport and chemical conversion of 13C–labeled compounds in vivo. In this study, we ut...
Hyperpolarized Carbon-13 MRI in Breast Cancer
Hyperpolarized Carbon-13 MRI in Breast Cancer
One of the hallmarks of cancer is metabolic reprogramming, including high levels of aerobic glycolysis (the Warburg effect). Pyruvate is a product of glucose metabolism, and 13C-MR...
Characterization of Distinctive In Vivo Metabolism between Enhancing and Non-Enhancing Gliomas Using Hyperpolarized Carbon-13 MRI
Characterization of Distinctive In Vivo Metabolism between Enhancing and Non-Enhancing Gliomas Using Hyperpolarized Carbon-13 MRI
The development of hyperpolarized carbon-13 (13C) metabolic MRI has enabled the sensitive and noninvasive assessment of real-time in vivo metabolism in tumors. Although several stu...

Back to Top