Susceptibility and transcriptomic response to plasma-activated water of Listeria monocytogenes planktonic and sessile cells.
Susceptibility and transcriptomic response to plasma-activated water of Listeria monocytogenes planktonic and sessile cells.
复制标题
单增李斯特氏菌浮游细胞和无蒂细胞对血浆活化水的敏感性和转录组反应。
DOI:
10.1016/j.fm.2023.104252
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发表时间:
2023
影响因子:
5.3
通讯作者:
Fernández-Gómez P
中科院分区:
文献类型:
--
作者:
Fernández-Gómez P
Plasma-Activated Water (PAW) was generated from tap water using a surface dielectric barrier discharge at different discharge power (26 and 36 W) and activation time (5 and 30 min). The inactivation of a three-strainListeria monocytogenescocktail in planktonic and biofilm state was evaluated. PAW generated at 36 W-30 min showed the lowest pH and the highest hydrogen peroxide, nitrates, nitrites contents and effectiveness against cells on planktonic state, resulting in 4.6 log reductions after a 15-min treatment. Although the antimicrobial activity in biofilms formed on stainless steel and on polystyrene was lower, increasing the exposure time to 30 min allowed an inactivation >4.5 log cycles. The mechanisms of action of PAW were investigated using chemical solutions that mimic its physico-chemical characteristics and also RNA-seq analysis. The main transcriptomic changes affected carbon metabolism, virulence and general stress response genes, with several overexpressed genes belonging to the cobalamin-dependent gene cluster.
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DOI:
10.4061/2011/781642
发表时间:
2011-03-03
期刊:
International journal of evolutionary biology
影响因子:
--
作者:
Moreno-Letelier A;Olmedo G;Eguiarte LE;Martinez-Castilla L;Souza V
通讯作者:
Souza V
影响因子:
48
作者:
Langmead, Ben;Salzberg, Steven L.
通讯作者:
Salzberg, Steven L.
DOI:
10.1016/j.ijfoodmicro.2018.06.003
发表时间:
2018-10-20
影响因子:
5.4
作者:
Koomen, Jeroen;den Besten, Heidy M. W.;Abee, Tjakko
通讯作者:
Abee, Tjakko
影响因子:
3.7
作者:
Yost AD;Joshi SG
通讯作者:
Joshi SG
影响因子:
5.2
作者:
Smet, Cindy;Govaert, Marlies;Van Impe, Jan F.
通讯作者:
Van Impe, Jan F.