Differential data on the responsiveness of multiple cell types to cell death induced by non-thermal atmospheric pressure plasma-activated solutions

Abstract

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. The data clarified some differences in the responsiveness to the induction of cellular shrinkage, cell death, and Pdcd4 disappearance by all the non-thermal atmospheric pressure plasma-activated solutions among the cells.

Keywords

• Cell death
• Cellular shrinkage
• Programmed cell death 4
• Human neuroblastoma SH-SY5Y cells
• Murine myoblast C2C12 cells
• Murine embryonic fibroblasts