Cold Atmospheric Plasma-Activated Composite Hydrogel for an Enhanced and On-Demand Delivery of Antimicrobials.
Cold Atmospheric Plasma-Activated Composite Hydrogel for an Enhanced and On-Demand Delivery of Antimicrobials.
复制标题
DOI:
10.1021/acsami.3c01208
复制
发表时间:
2023-04-26
影响因子:
9.5
通讯作者:
Jenkins, Toby A.
中科院分区:
文献类型:
--
作者:
Gaur, Nishtha;Patenall, Bethany L.;Ghimire, Bhagirath;Thet, Naing T.;Gardiner, Jordan E.;Le Doare, Krystal E.;Ramage, Gordon;Short, Bryn;Heylen, Rachel A.;Williams, Craig;Short, Robert D.;Jenkins, Toby A.
关键词:
We present the concept of a versatile drug-loaded composite hydrogel that can be activated using an argon-based cold atmospheric plasma (CAP) jet to deliver both a drug and CAP-generated molecules, concomitantly, in a tissue target. To demonstrate this concept, we utilized the antibiotic gentamicin that is encapsulated in sodium polyacrylate (PAA) particles, which are dispersed within a poly(vinyl alcohol) (PVA) hydrogel matrix. The final product is a gentamicin-PAA-PVA composite hydrogel suitable for an on-demand triggered release using CAP. We show that by activating using CAP, we can effectively release gentamicin from the hydrogel and also eradicate the bacteria effectively, both in the planktonic state and within a biofilm. Besides gentamicin, we also successfully demonstrate the applicability of the CAP-activated composite hydrogel loaded with other antimicrobial agents such as cetrimide and silver. This concept of a composite hydrogel is potentially adaptable to a range of therapeutics (such as antimicrobials, anticancer agents, and nanoparticles) and activatable using any dielectric barrier discharge CAP device.
登录
查看更多内容
DOI:
10.1109/trpms.2017.2775705
发表时间:
2018-03-01
影响因子:
4.4
作者:
Busco, Giovanni;Fasani, Fabienne;Grillon, Catherine
通讯作者:
Grillon, Catherine
影响因子:
3.4
作者:
Ghimire, Santosh;Dho, Joonghoe
通讯作者:
Dho, Joonghoe
影响因子:
4.6
作者:
Labay, Cedric;Hamouda, Ines;Canal, Cristina
通讯作者:
Canal, Cristina
DOI:
10.1002/jbm.b.34103
发表时间:
2019-01-01
影响因子:
3.4
作者:
Thet, Naing T.;Wallace, Laura;Jenkins, A. Toby A.
通讯作者:
Jenkins, A. Toby A.
影响因子:
3.8
作者:
Collet, G.;Robert, E.;Pouvesle, J. M.
通讯作者:
Pouvesle, J. M.