Living tissue under treatment of cold plasma atmospheric jet
Living tissue under treatment of cold plasma atmospheric jet
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DOI：
10.1063/1.3020223
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发表时间：
2008-11-03
影响因子：
4
通讯作者：
Stepp, M. A.
中科院分区：
文献类型：
--
作者：
Shashurin, A.;Keidar, M.;Stepp, M. A.
研究了大气压冷等离子体射流与成纤维细胞的相互作用。等离子体射流开始在氦气流吹通过注射器的应用程序的高交流电压的放电电极。等离子体射流在环境空气中具有5cm的长度和1.5-2 mm的直径。用等离子体射流处理细胞会导致细胞迁移率降低、细胞脱落和出现“冷冻”细胞，而用氦气流（无血浆）处理则只会导致出现冷冻细胞。各种细胞反应的解释不同强度的治疗。
The interaction of the cold atmospheric plasma jet with fibroblast cells was studied. Plasma jet was initiated in the helium flow blowing through the syringe by application of high ac voltage to the discharge electrodes. The plasma jet had a length of 5 cm and a diameter of 1.5-2 mm in ambient air. Treatment of cells with plasma jet resulted in decreasing of cell migration rate, cell detachment, and appearance of "frozen" cells, while treatment with helium flow (no plasma) resulted in appearance of frozen cells only. A variety of cellular responses was explained by different intensities of treatment.