Reactive species in non-equilibrium atmospheric-pressure plasmas: Generation, transport, and biological effects
Xinpei Lu,Xinpei Lu,George V. Naidis,Mounir Laroussi,Stephan Reuter,David B. Graves,Ken Ostrikov +6 more
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TLDR
In this paper, the most important mechanisms of generation and transport of the key species in the plasmas of atmospheric-pressure plasma jets and other non-equilibrium atmospheric pressure plasms are introduced and examined from the viewpoint of their applications in plasma hygiene and medicine and other relevant fields.About:
This article is published in Physics Reports.The article was published on 2016-05-04 and is currently open access. It has received 825 citations till now.read more
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Cold atmospheric plasma activated deionized water using helium, argon, and nitrogen as feeding gas for cancer therapy
TL;DR: Cold atmospheric plasma (CAP) activated deionized (DI) water using helium (He), argon (Ar), and nitrogen (N2) as feeding gas for the cancer therapy shows that DI water treated by CAP with He feeding gas has a much stronger effect on apoptosis in precultured breast cancer cells and gastric cancer cells.
Patent
Apparatus and method for augmenting the volume of atmospheric pressure plasma jets
TL;DR: In this paper, an apparatus and methods to increase and direct the spatial volume of atmospheric pressure plasma jets is presented, where one or more additional gas flows is introduced to intersect the plasma jet.
Journal ArticleDOI
Cell death induced in glioblastoma cells by Plasma-Activated-Liquids (PAL) is primarily mediated by membrane lipid peroxidation and not ROS influx
Sebnem Gunes,Zhonglei He,Evanthia Tsoukou,Sing Wei Ng,Daniela Boehm,Beatriz Pinheiro Lopes,Paula Bourke,Renee Malone,Patrick J. Cullen,Wenxin Wang,James F. Curtin +10 more
TL;DR: It is found that PAL can significantly reduce the viability of glioblastoma U-251MG cells and lead to lipid damage on the plasma membrane of cells exposed to PAL.
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The effect of different cold atmospheric plasma sources and treatment modalities on the generation of reactive oxygen and nitrogen species in water
Vincenza Armenise,Valeria Veronico,Savino Cosmai,D Benedetti,Roberto Gristina,Pietro Favia,Francesco Fracassi,Eloisa Sardella +7 more
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The Resistive Barrier Discharge: A Brief Review of the Device and Its Biomedical Applications
TL;DR: In this article, the principles behind the design and operation of the resistive barrier discharge, a low temperature plasma source that operates at atmospheric pressure, is reviewed, and the advantages of this plasma source is that it can be operated using either DC or AC high voltages.
References
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Superoxide Dismutase AN ENZYMIC FUNCTION FOR ERYTHROCUPREIN (HEMOCUPREIN)
Joe M. McCord,Irwin Fridovich +1 more
TL;DR: The demonstration that O2·- can reduce ferricytochrome c and tetranitromethane, and that superoxide dismutase, by competing for the superoxide radicals, can markedly inhibit these reactions, is demonstrated.
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Free Radicals in the Physiological Control of Cell Function
TL;DR: There is growing evidence that aging involves, in addition, progressive changes in free radical-mediated regulatory processes that result in altered gene expression.
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Nitric Oxide and Peroxynitrite in Health and Disease
TL;DR: Current evidence indicates that most of the cytotoxicity attributed to NO is rather due to peroxynitrite, produced from the diffusion-controlled reaction between NO and another free radical, the superoxide anion, which is presented in detail in this review.
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Photodynamic therapy for cancer
TL;DR: PDT is being tested in the clinic for use in oncology — to treat cancers of the head and neck, brain, lung, pancreas, intraperitoneal cavity, breast, prostate and skin.
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Photodynamic Therapy
TL;DR: A comprehensive review of mechanisms of subcellular and tumor localization of photosensitizing agents, as well as of molecular, cellular, and tumor responses associated with photodynamic therapy, are discussed.
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