Chenglong Ding, Zhidan Sun, Y. Andrew Wang, Han Zhou, Qing Huang, Wencheng Song
{"title":"Effect of Flexible Plasma Pad on HaCaT Cells and Bacteria","authors":"Chenglong Ding, Zhidan Sun, Y. Andrew Wang, Han Zhou, Qing Huang, Wencheng Song","doi":"10.1002/ppap.202400244","DOIUrl":null,"url":null,"abstract":"ABSTRACT Dielectric barrier discharge (DBD) is a method that promotes wound healing. This study designed a flexible plasma pad with a polyimide film as the dielectric layer and patterned copper foil as the ground electrode. The flexible plasma pad was used to treat normal skin cells and bacteria at the wound site. Cell viability, intracellular and extracellular active substances, and Western blot analysis indicated that LTP can activate the PI3K/AKT/mTOR signaling pathway, decrease E‐Cadherin expression, and promote HaCaT cell proliferation. It exhibits antibacterial activity against Staphylococcus aureus and Escherichia coli . The results of this study suggest that this plasma pad is an efficient device for treating wounds and bacterial infections.","PeriodicalId":20135,"journal":{"name":"Plasma Processes and Polymers","volume":"22 5","pages":""},"PeriodicalIF":3.2000,"publicationDate":"2025-02-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Plasma Processes and Polymers","FirstCategoryId":"0","ListUrlMain":"https://doi.org/10.1002/ppap.202400244","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: 1
Abstract
ABSTRACT Dielectric barrier discharge (DBD) is a method that promotes wound healing. This study designed a flexible plasma pad with a polyimide film as the dielectric layer and patterned copper foil as the ground electrode. The flexible plasma pad was used to treat normal skin cells and bacteria at the wound site. Cell viability, intracellular and extracellular active substances, and Western blot analysis indicated that LTP can activate the PI3K/AKT/mTOR signaling pathway, decrease E‐Cadherin expression, and promote HaCaT cell proliferation. It exhibits antibacterial activity against Staphylococcus aureus and Escherichia coli . The results of this study suggest that this plasma pad is an efficient device for treating wounds and bacterial infections.
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.