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On cold atmospheric-pressure plasma jet induced DNA damage in cells

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On cold atmospheric-pressure plasma jet induced DNA damage in cells. / Gaur, N.; Kurita, H.; Oh, J.-S. et al.
In: Journal of Physics D: Applied Physics, Vol. 54, No. 3, 035203, 30.01.2021.

Research output: Contribution to Journal/MagazineJournal articlepeer-review

Harvard

Gaur, N, Kurita, H, Oh, J-S, Miyachika, S, Ito, M, Mizuno, A, Cowin, AJ, Allinson, S, Short, RD & Szili, EJ 2021, 'On cold atmospheric-pressure plasma jet induced DNA damage in cells', Journal of Physics D: Applied Physics, vol. 54, no. 3, 035203. https://doi.org/10.1088/1361-6463/abb8ab

APA

Gaur, N., Kurita, H., Oh, J.-S., Miyachika, S., Ito, M., Mizuno, A., Cowin, A. J., Allinson, S., Short, R. D., & Szili, E. J. (2021). On cold atmospheric-pressure plasma jet induced DNA damage in cells. Journal of Physics D: Applied Physics, 54(3), Article 035203. https://doi.org/10.1088/1361-6463/abb8ab

Vancouver

Gaur N, Kurita H, Oh JS, Miyachika S, Ito M, Mizuno A et al. On cold atmospheric-pressure plasma jet induced DNA damage in cells. Journal of Physics D: Applied Physics. 2021 Jan 30;54(3):035203. Epub 2020 Oct 22. doi: 10.1088/1361-6463/abb8ab

Author

Gaur, N. ; Kurita, H. ; Oh, J.-S. et al. / On cold atmospheric-pressure plasma jet induced DNA damage in cells. In: Journal of Physics D: Applied Physics. 2021 ; Vol. 54, No. 3.

Bibtex

@article{36e5b907d2bb4c3ba19e31ed2d37cc9c,
title = "On cold atmospheric-pressure plasma jet induced DNA damage in cells",
abstract = "To investigate the potential role of the hydroxyl radical (•OH) in cold atmospheric plasma (CAP) jet treatment, two fluorescence-based methodologies are utilised to measure DNA strand breaks. The first comprises a model system of a double-stranded DNA oligomer, where the respective strand ends are tagged with fluorophore and quencher molecules; and the second, a cell culture system reporting DNA strand breaks using the γ-H2AX assay. During the various CAP jet treatments, optical emission spectroscopy is used to detect the •OH in the gas phase and electron spin resonance is used to detect the •OH in solution. The CAP jet production of the •OH is shown to correlate to CAP jet induced DNA damage both with the DNA model and in biological cells. Results indicate that the CAP jet induces a higher degree of DNA damage when the CAP plume is in contact with the target solution. The potential of a 'plasma screen' based upon a hydrogel film, as a method to remove the DNA-damaging •OH species from reaching skin cells, is shown to significantly reduce DNA damage whilst facilitating the delivery of hydrogen peroxide. These findings could aid in the development of CAP jet-based applications where DNA damage is the objective (e.g. in cancer treatment) and others where it is to be avoided, e.g. in open-wound treatment and dermatology. {\textcopyright} 2020 The Author(s). Published by IOP Publishing Ltd.",
keywords = "DNA damage, hydroxyl radicals (OH), plasma jet, plasma medicine, reactive oxygen species (ROS), γ H2AX, HaCaTs, Atmospheric pressure, Cell culture, Cells, Electron spin resonance spectroscopy, Magnetic moments, Optical emission spectroscopy, Plasma jets, Atmospheric pressure plasma jets, Biological cells, Cold atmospheric plasmas, DNA strand break, Double stranded DNA, Hydroxyl radicals, Jet productions, Target solution, DNA",
author = "N. Gaur and H. Kurita and J.-S. Oh and S. Miyachika and M. Ito and A. Mizuno and A.J. Cowin and S. Allinson and R.D. Short and E.J. Szili",
year = "2021",
month = jan,
day = "30",
doi = "10.1088/1361-6463/abb8ab",
language = "English",
volume = "54",
journal = "Journal of Physics D: Applied Physics",
issn = "0022-3727",
publisher = "IOP Publishing Ltd",
number = "3",

}

RIS

TY - JOUR

T1 - On cold atmospheric-pressure plasma jet induced DNA damage in cells

AU - Gaur, N.

AU - Kurita, H.

AU - Oh, J.-S.

AU - Miyachika, S.

AU - Ito, M.

AU - Mizuno, A.

AU - Cowin, A.J.

AU - Allinson, S.

AU - Short, R.D.

AU - Szili, E.J.

PY - 2021/1/30

Y1 - 2021/1/30

N2 - To investigate the potential role of the hydroxyl radical (•OH) in cold atmospheric plasma (CAP) jet treatment, two fluorescence-based methodologies are utilised to measure DNA strand breaks. The first comprises a model system of a double-stranded DNA oligomer, where the respective strand ends are tagged with fluorophore and quencher molecules; and the second, a cell culture system reporting DNA strand breaks using the γ-H2AX assay. During the various CAP jet treatments, optical emission spectroscopy is used to detect the •OH in the gas phase and electron spin resonance is used to detect the •OH in solution. The CAP jet production of the •OH is shown to correlate to CAP jet induced DNA damage both with the DNA model and in biological cells. Results indicate that the CAP jet induces a higher degree of DNA damage when the CAP plume is in contact with the target solution. The potential of a 'plasma screen' based upon a hydrogel film, as a method to remove the DNA-damaging •OH species from reaching skin cells, is shown to significantly reduce DNA damage whilst facilitating the delivery of hydrogen peroxide. These findings could aid in the development of CAP jet-based applications where DNA damage is the objective (e.g. in cancer treatment) and others where it is to be avoided, e.g. in open-wound treatment and dermatology. © 2020 The Author(s). Published by IOP Publishing Ltd.

AB - To investigate the potential role of the hydroxyl radical (•OH) in cold atmospheric plasma (CAP) jet treatment, two fluorescence-based methodologies are utilised to measure DNA strand breaks. The first comprises a model system of a double-stranded DNA oligomer, where the respective strand ends are tagged with fluorophore and quencher molecules; and the second, a cell culture system reporting DNA strand breaks using the γ-H2AX assay. During the various CAP jet treatments, optical emission spectroscopy is used to detect the •OH in the gas phase and electron spin resonance is used to detect the •OH in solution. The CAP jet production of the •OH is shown to correlate to CAP jet induced DNA damage both with the DNA model and in biological cells. Results indicate that the CAP jet induces a higher degree of DNA damage when the CAP plume is in contact with the target solution. The potential of a 'plasma screen' based upon a hydrogel film, as a method to remove the DNA-damaging •OH species from reaching skin cells, is shown to significantly reduce DNA damage whilst facilitating the delivery of hydrogen peroxide. These findings could aid in the development of CAP jet-based applications where DNA damage is the objective (e.g. in cancer treatment) and others where it is to be avoided, e.g. in open-wound treatment and dermatology. © 2020 The Author(s). Published by IOP Publishing Ltd.

KW - DNA damage

KW - hydroxyl radicals (OH)

KW - plasma jet

KW - plasma medicine

KW - reactive oxygen species (ROS)

KW - γ H2AX, HaCaTs

KW - Atmospheric pressure

KW - Cell culture

KW - Cells

KW - Electron spin resonance spectroscopy

KW - Magnetic moments

KW - Optical emission spectroscopy

KW - Plasma jets

KW - Atmospheric pressure plasma jets

KW - Biological cells

KW - Cold atmospheric plasmas

KW - DNA strand break

KW - Double stranded DNA

KW - Hydroxyl radicals

KW - Jet productions

KW - Target solution

KW - DNA

U2 - 10.1088/1361-6463/abb8ab

DO - 10.1088/1361-6463/abb8ab

M3 - Journal article

VL - 54

JO - Journal of Physics D: Applied Physics

JF - Journal of Physics D: Applied Physics

SN - 0022-3727

IS - 3

M1 - 035203

ER -