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Measurement of pO2 in a Pre-clinical Model of Rabbit Tumor Using OxyChip, a Paramagnetic Oxygen Sensor

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Oxygen Transport to Tissue XXXIX

Part of the book series: Advances in Experimental Medicine and Biology ((AEMB,volume 977))

Abstract

The objective of this work was to establish a novel and robust technology, based on electron paramagnetic resonance (EPR) oximetry, as a practical tool for measurement of tumor oxygen. Previously, we have reported on the development of oxygen-sensing paramagnetic crystals (LiNc-BuO) encapsulated in a biocompatible polymer, called OxyChip. In this report we present our recent data on the use of OxyChip for pO2 measurements in the tumor of a pre-clinical, large-animal rabbit model. The results establish that OxyChip is capable of noninvasive and repeated measurement of pO2 in a large animal model.

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Acknowledgment

This work was supported by National Institutes of Health grant EB004031.

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Correspondence to P. Kuppusamy .

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Hou, H., Khan, N., Kuppusamy, P. (2017). Measurement of pO2 in a Pre-clinical Model of Rabbit Tumor Using OxyChip, a Paramagnetic Oxygen Sensor. In: Halpern, H., LaManna, J., Harrison, D., Epel, B. (eds) Oxygen Transport to Tissue XXXIX. Advances in Experimental Medicine and Biology, vol 977. Springer, Cham. https://doi.org/10.1007/978-3-319-55231-6_41

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