A discovery that cells die of a novel and distinctive process, along with some characteristic events, such as cellular shrinkage and Programmed cell death 4 disappearance, has been done by using non-thermal atmospheric pressure plasma-activated solutions [1]. Data on the responsiveness of multiple cell types to the induction of cellular shrinkage and cell death and the loss of Programmed cell death 4 by exposure to the non-thermal atmospheric pressure plasma-activated solutions were collected. Human neuroblastoma SH-SY5Y cells, murine myoblast C2C12 cells, and murine embryonic fibroblasts were cultured for various periods in each of the non-thermal atmospheric pressure plasma-activated solutions and then examined by light field microscopic observation for their effects on cell morphology, by Trypan blue dye exclusion assay for those on cell death, and by Western blotting for those on Programmed cell death 4 disappearance.
View Article and Find Full Text PDFCells death is indispensable for embryonic development, tissue homeostasis, and the elimination of cancer, virally infected, or degenerated cells in multicellular organisms. It occurs not only via existing modes but also via unidentified modes, whose elucidation requires. Exposure to non-thermal atmospheric pressure plasma (NTAPP) has been demonstrated to induce cell death, probably because of its ability to generate reactive oxygen species (ROS).
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