Abstract
A noninvasive, self-referencing biosensor/probe system has been integrated into the Columbia University Radiological Research Accelerator Facility Microbeam II end station. A single-cell oxygen consumption measurement has been conducted with this type of oxygen probe in 37° C Krebs–Ringer Bicarbonate buffer immediately before and after a single-cell microbeam irradiation. It is the first such measurement made for a microbeam irradiation, and a six fold increment of oxygen flux induced during a 15-s period of time has been observed following radiation exposure. The experimental procedure and the results are discussed.
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs00411-014-0574-1/MediaObjects/411_2014_574_Fig1_HTML.gif)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs00411-014-0574-1/MediaObjects/411_2014_574_Fig2_HTML.gif)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs00411-014-0574-1/MediaObjects/411_2014_574_Fig3_HTML.gif)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs00411-014-0574-1/MediaObjects/411_2014_574_Fig4_HTML.jpg)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs00411-014-0574-1/MediaObjects/411_2014_574_Fig5_HTML.gif)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs00411-014-0574-1/MediaObjects/411_2014_574_Fig6_HTML.jpg)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs00411-014-0574-1/MediaObjects/411_2014_574_Fig7_HTML.gif)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs00411-014-0574-1/MediaObjects/411_2014_574_Fig8_HTML.gif)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs00411-014-0574-1/MediaObjects/411_2014_574_Fig9_HTML.gif)
References
Azzam EI, de Toledo SM, Spitz DR and Little JB (2002) Oxidative metabolism modulates signal transduction and micronucleus formation in bystander cells from alpha-particle-irradiated normal human fibroblast cultures. Cancer Res 62:5436–5442
Hei TK, Ballas LK, Brenner DJ, Geard CR (2009) Advances in radiobiological studies using a microbeam. J Radiat Res 50:A7–A12. doi:10.1269/Jrr.08135s
Kumar SM, Porterfield DM, Muller KJ, Smith PJS, Sahley CL (2001) Nerve injury induces a rapid efflux of nitric oxide (NO) detected with a novel NO microsensor. J Neurosci 21:215–220
Land SC, Porterfield DM, Sanger RH, Smith PJS (1999) The self-referencing oxygen-selective microelectrode: detection of transmembrane oxygen flux from single cells. J Exp Biol 202:211–218
Matsumoto H, Hayashi S, Hatashita M, Ohnishi K, Shioura H, Ohtsubo T, Kitai R, Ohnishi T, Kano E (2001) Induction of radioresistance by a nitric oxide-mediated bystander effect. Radiat Res 155:387–396. doi:10.1667/0033-7587(2001)155[0387:Iorban]2.0.Co;2
Porterfield DM, Laskin JD, Jung SK, Malchow RP, Billack B, Smith PJS, Heck DE (2001) Proteins and lipids define the diffusional field of nitric oxide. Am J Physiol Lung C 281:L904–L912
Randers-Pehrson G, Johnson GW, Marino SA, Xu YP, Dymnikov AD, Brenner DJ (2009) The Columbia University sub-micron charged particle beam. Nucl Instrum Methods A 609:294–299. doi:10.1016/j.nima.2009.08.041
Shao C, Furusawa Y, Aoki M, Matsumoto H, Ando K (2002) Nitric oxide-mediated bystander effect induced by heavy-ions in human salivary gland tumour cells. Int J Radiat Biol 78:837–844. doi:10.1080/09553000210149786
Xu YP, Randers-Pehrson G, Marino SA, Bigelow AW, Akselrod MS, Sykora JG, Brenner DJ (2011) An accelerator-based neutron microbeam system for studies of radiation effects. Radiat Prot Dosimetry 145:373–376. doi:10.1093/Rpd/Ncq424
Xu Y, Garty G, Marino SA, Massey TN, Randers-Pehrson G, Johnson GW, Brenner DJ (2012) Novel neutron sources at the Radiological Research Accelerator Facility. J Instrum 7:C03031. doi:10.1088/1748-0221/7/03/C03031
Acknowledgments
We thank Dr. Alan Bigelow and Professor Charles Geard for their helpful discussions of the experiment and the results. This work was supported by the National Institute of Biomedical Imaging and Bioengineering (NIBIB grant P41EB002033) and by funding from the National Cancer Institute (NCI P01-CA49062-22).
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Xu, Y., Zhang, B., Messerli, M. et al. Metabolic oxygen consumption measurement with a single-cell biosensor after particle microbeam irradiation. Radiat Environ Biophys 54, 137–144 (2015). https://doi.org/10.1007/s00411-014-0574-1
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00411-014-0574-1