{"title":"Study on the anticancer effects of cold atmospheric plasma on deep subcutaneous tumor cells","authors":"Jishen Zhang, Shengduo Xu, Jinkun Chen, Weiji Yang, Tong Wu, Zifeng Wang, Li Guo, Dingxin Liu, Hao Zhang, Yujing Xu, Mingzhe Rong","doi":"10.1002/ppap.202400108","DOIUrl":null,"url":null,"abstract":"Cold atmospheric plasma (CAP) therapy has been proven to effectively inhibit the growth of subcutaneous tumors. However, there is no research to explain how plasma‐induced anticancer effects can be transmitted to cancer cells through normal cells. Here, we monitored the effects of plasma‐irradiated HaCaT cells on nonirradiated A375 and HaCaT cells in terms of cell viability and intracellular reactive oxygen species levels in vitro. The experimental results indicated that plasma irradiation may induce plasma‐irradiated HaCaT cells to release soluble factors into the cell culture medium, thereby selectively killing nonirradiated A375 cells. The plasma‐generated short‐lived species play a crucial role in the release of soluble factors. Our research showed that plasma‐induced anticancer effects can be transmitted to deep nonirradiated cancer cells through plasma‐irradiated normal cells.","PeriodicalId":20135,"journal":{"name":"Plasma Processes and Polymers","volume":null,"pages":null},"PeriodicalIF":2.9000,"publicationDate":"2024-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Plasma Processes and Polymers","FirstCategoryId":"101","ListUrlMain":"https://doi.org/10.1002/ppap.202400108","RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"PHYSICS, APPLIED","Score":null,"Total":0}
引用次数: 0
Abstract
Cold atmospheric plasma (CAP) therapy has been proven to effectively inhibit the growth of subcutaneous tumors. However, there is no research to explain how plasma‐induced anticancer effects can be transmitted to cancer cells through normal cells. Here, we monitored the effects of plasma‐irradiated HaCaT cells on nonirradiated A375 and HaCaT cells in terms of cell viability and intracellular reactive oxygen species levels in vitro. The experimental results indicated that plasma irradiation may induce plasma‐irradiated HaCaT cells to release soluble factors into the cell culture medium, thereby selectively killing nonirradiated A375 cells. The plasma‐generated short‐lived species play a crucial role in the release of soluble factors. Our research showed that plasma‐induced anticancer effects can be transmitted to deep nonirradiated cancer cells through plasma‐irradiated normal cells.
期刊介绍:
Plasma Processes & Polymers focuses on the interdisciplinary field of low temperature plasma science, covering both experimental and theoretical aspects of fundamental and applied research in materials science, physics, chemistry and engineering in the area of plasma sources and plasma-based treatments.