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Dynamic nuclear polarization of biocompatible (13)C-enriched carbonates for in vivo pH imaging.


ABSTRACT: A hyperpolarization technique using carbonate precursors of biocompatible molecules was found to yield high concentrations of hyperpolarized (13)C bicarbonate in solution. This approach enabled large signal gains for low-toxicity hyperpolarized (13)C pH imaging in a phantom and in vivo in a murine model of prostate cancer.

SUBMITTER: Korenchan DE 

PROVIDER: S-EPMC4864526 | biostudies-literature | 2016 Feb

REPOSITORIES: biostudies-literature

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Dynamic nuclear polarization of biocompatible (13)C-enriched carbonates for in vivo pH imaging.

Korenchan D E DE   Flavell R R RR   Baligand C C   Sriram R R   Neumann K K   Sukumar S S   VanBrocklin H H   Vigneron D B DB   Wilson D M DM   Kurhanewicz J J  

Chemical communications (Cambridge, England) 20160201 14


A hyperpolarization technique using carbonate precursors of biocompatible molecules was found to yield high concentrations of hyperpolarized (13)C bicarbonate in solution. This approach enabled large signal gains for low-toxicity hyperpolarized (13)C pH imaging in a phantom and in vivo in a murine model of prostate cancer. ...[more]

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