Title:Cancer Treatments Using Low-Temperature Plasma
Volume: 28
Issue: 41
关键词:
低温等离子体、等离子体医学、等离子体癌症治疗、活性氧(ROS)、生化网络、等离子体活化介质。
摘要: Low-temperature plasma (LTP) is a partially ionized gas that contains electrons,
ions, radicals, light, etc. Recently, the bio-medical application of LTP has become
a hot topic in plasma science and biological science. Cancer treatment with plasma is the
most challenging topic in plasma bio-medical applications. Many in vitro and in vivo experiments
have been conducted to investigate the anti-tumor effects of LTP. Extracellular
reactive oxygen and nitrogen species (RONS) in plasma-activated solutions are key factors
for the anti-tumor effects, and amino acid modifications by LTP may affect cellular
responses. Intracellular RONS are also key factors for the anti-tumor effects. Various signaling
pathways, such as p53 signaling pathways, survival and proliferation signaling
pathways, and oxidative stress-dependent signaling pathways are activated by LTP.