Unknown

Dataset Information

0

In vivo detection of cucurbit[6]uril, a hyperpolarized xenon contrast agent for a xenon magnetic resonance imaging biosensor.


ABSTRACT: The Hyperpolarized gas Chemical Exchange Saturation Transfer (HyperCEST) Magnetic Resonance (MR) technique has the potential to increase the sensitivity of a hyperpolarized xenon-129 MRI contrast agent. Signal enhancement is accomplished by selectively depolarizing the xenon within a cage molecule which, upon exchange, reduces the signal in the dissolved phase pool. Herein we demonstrate the in vivo detection of the cucurbit[6]uril (CB6) contrast agent within the vasculature of a living rat. Our work may be used as a stepping stone towards using the HyperCEST technique as a molecular imaging modality.

SUBMITTER: Hane FT 

PROVIDER: S-EPMC5247686 | biostudies-literature | 2017 Jan

REPOSITORIES: biostudies-literature

altmetric image

Publications

In vivo detection of cucurbit[6]uril, a hyperpolarized xenon contrast agent for a xenon magnetic resonance imaging biosensor.

Hane Francis T FT   Li Tao T   Smylie Peter P   Pellizzari Raiili M RM   Plata Jennifer A JA   DeBoef Brenton B   Albert Mitchell S MS  

Scientific reports 20170120


The Hyperpolarized gas Chemical Exchange Saturation Transfer (HyperCEST) Magnetic Resonance (MR) technique has the potential to increase the sensitivity of a hyperpolarized xenon-129 MRI contrast agent. Signal enhancement is accomplished by selectively depolarizing the xenon within a cage molecule which, upon exchange, reduces the signal in the dissolved phase pool. Herein we demonstrate the in vivo detection of the cucurbit[6]uril (CB6) contrast agent within the vasculature of a living rat. Our  ...[more]

Similar Datasets

| S-EPMC4433404 | biostudies-literature
| S-EPMC3599631 | biostudies-literature
| S-EPMC6641221 | biostudies-literature
| S-EPMC6939894 | biostudies-literature
| S-EPMC2538447 | biostudies-literature
| S-EPMC3003026 | biostudies-literature
| S-EPMC10820314 | biostudies-literature
| S-EPMC4841792 | biostudies-literature
| S-EPMC3086979 | biostudies-literature
| S-EPMC3905697 | biostudies-literature