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Author: Bundscherer, Lena × End date: 2019 × Start date: 2010 × DDC: 540 × Type: Text × Publisher: Berlin : de Gruyter ×

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    Non-thermal plasma treatment induces MAPK signaling in human monocytes
    (Berlin : de Gruyter, 2014) Bundscherer, Lena; Nagel, Stefanie; Hasse, Sybille; Tresp, Helena; Wende, Kristian; Walther, Reinhard; Reuter, Stephan; Weltmann, Klaus-Dieter; Masur, Kai; Lindequist, Ulrike
    The application of non-thermal atmospheric pressure plasma raises a hope for the new wound healing strategies. Next to its antibacterial effect it is known to stimulate skin cells. However, monocytes are also needed for the complex process of a wound healing. This study investigates the impact of plasma on the intracellular signaling events in the primary human monocytes. The proliferative MEK-ERK (MAPK/ERK kinase-extracellular signal-regulated kinase) pathway was activated by short plasma treatment times. In contrast, an induction of the apoptotic JNK (c-Jun N-terminal kinase) cascade as well as activation of caspase 3 were observed after long plasma exposure. These findings indicate that monocytes can be differentially stimulated by plasma treatment and may contribute to the proper wound recovery.