Anti-quorum sensing and anti-biofilm activity of nickel oxide nanoparticles against Pseudomonas aeruginosa
Anti-quorum sensing and anti-biofilm activity of nickel oxide nanoparticles against Pseudomonas aeruginosa
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氧化镍纳米颗粒对铜绿假单胞菌的抗群体感应和抗生物膜活性
DOI:
10.1016/j.jece.2020.104533
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发表时间:
2020-12
影响因子:
7.7
通讯作者:
Wen-Jun Li
中科院分区:
文献类型:
--
作者:
Muthuchamy Maruthup;y;Govindan Nadar Rajivg;hi;Franck Quero;Wen-Jun Li
Nickel oxide nanoparticles (NiO NPs) were prepared by a chemical reduction method. The physical and morphological observations of NiO NPs were assessed by powder X-ray diffraction, thermogravimetric analysis, Fourier transform infrared spectroscopy, and UV–vis diffuse reflectance spectroscopy, scanning electron microscopy and transmission electron microscopy. Furthermore, thein vitroinhibition studies of violacein degradation inChromobacterium violaceumATCC 12472 and biofilm eradication inP. aeruginosawere detected at 50 μg/mL and 60 μg/mL, respectively. In addition, the biofilm inhibition was confirmed by ring biofilm degradation and time-kill variation assays. The live/dead cell variations, biofilm architecture damage and cell wall modifications of NiO NPs were investigated using confocal laser scanning microscope and SEM. In addition, NiO NPs were found to act as anti-biofilm agent againstP. aeruginosa. Finally thein-vivotoxicity of NiO NPs was investigated againstArtemia franciscana, suggesting low toxicity.
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影响因子:
4.6
作者:
Abed N;Saïd-Hassane F;Zouhiri F;Mougin J;Nicolas V;Desmaële D;Gref R;Couvreur P
通讯作者:
Couvreur P
影响因子:
5.8
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DOI:
10.1007/s10854-011-0479-6
发表时间:
2012-03-01
影响因子:
2.8
作者:
Alagiri, M.;Ponnusamy, S.;Muthamizhchelvan, C.
通讯作者:
Muthamizhchelvan, C.
影响因子:
3.8
作者:
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通讯作者:
Musarrat, Javed
DOI:
10.1016/j.kijoms.2016.05.001
发表时间:
2016
期刊:
--
影响因子:
--
作者:
S. Suresh;S. Karthikeyan;P. Saravanan;K. Jayamoorthy
通讯作者:
S. Suresh;S. Karthikeyan;P. Saravanan;K. Jayamoorthy