Efficient Degradation of Intracellular Antibiotic Resistance Genes by Photosensitized Erythrosine-Produced 1O2 DOI
Yi Liu,

Wenhua Dong,

Xun‐Heng Jiang

и другие.

Environmental Science & Technology, Год журнала: 2023, Номер 57(32), С. 12105 - 12116

Опубликована: Авг. 2, 2023

Intracellular antibiotic resistance genes (iARGs) constitute the important part of wastewater ARGs and need to be efficiently removed. However, due dual protection intracellular DNA by bacterial membranes cytoplasm, present disinfection technologies are largely inefficient in iARG degradation. Herein, we for first time found that erythrosine (ERY, an edible dye) could degrade iARGs producing abundant 1O2 under visible light. Seven log antibiotic-resistant bacteria were inactivated within only 1.5 min, 6 completely degraded 40 min photosensitized ERY (5.0 mg/L). A linear relationship was established between ARG degradation rate constants concentrations photosensitizing system. Surprisingly, a 3.2-fold faster than extracellular observed, which attributed unique indirect oxidation induced 1O2. Furthermore, effective real other photosensitizers (including Rose Bengal Phloxine B) high yields also achieve efficient The findings increase our knowledge preference provide new strategy developing with yield, like photosensitizing, removal.

Язык: Английский

Effective inactivation of fungal spores by the combined UV/PAA: Synergistic effect and mechanisms DOI

Xiangqian Xu,

Jie Zuo,

Qiqi Wan

и другие.

Journal of Hazardous Materials, Год журнала: 2022, Номер 430, С. 128515 - 128515

Опубликована: Фев. 18, 2022

Язык: Английский

Процитировано

31

Inactivation of antibiotic-resistant bacteria in hospital wastewater by ozone-based advanced water treatment processes DOI
Takashi Azuma, Masaru Usui, Tetsuya Hayashi

и другие.

The Science of The Total Environment, Год журнала: 2023, Номер 906, С. 167432 - 167432

Опубликована: Сен. 28, 2023

Язык: Английский

Процитировано

20

Glyoxylate cycle maintains the metabolic homeostasis of Pseudomonas aeruginosa in viable but nonculturable state induced by chlorine stress DOI Creative Commons

Zheng Qi,

Na Sun, Chunguang Liu

и другие.

Microbiological Research, Год журнала: 2023, Номер 270, С. 127341 - 127341

Опубликована: Фев. 22, 2023

Язык: Английский

Процитировано

19

Antimicrobial and Antibiofilm Effect of Bacteriocin-Producing Pediococcus inopinatus K35 Isolated from Kimchi against Multidrug-Resistant Pseudomonas aeruginosa DOI Creative Commons
Eun-Ji Yi,

Ae‐Jung Kim

Antibiotics, Год журнала: 2023, Номер 12(4), С. 676 - 676

Опубликована: Март 30, 2023

Recently, the emergence of multidrug-resistant bacteria due to misuse antibiotics has attracted attention as a global public health problem. Many studies have found that fermented foods are good sources probiotics beneficial human immune system. Therefore, in this study, we tried find substance for safe alternative treatment bacterial infection kimchi, traditional food from Korea.Antimicrobial activity and antibiofilm were assessed against (MDR) Pseudomonas aeruginosa using cell-free supernatants lactic acid (LAB) isolated kimchi. Then, UPLC-QTOF-MS analysis was performed detect substances responsible antimicrobial effect.The supernatant (CFS) strain K35 kimchi effectively inhibited growth MDR P. aeruginosa. Similarly, CFS combined with co-cultures produced significant inhibition biofilm formation upon testing. On basis 16s rRNA gene sequence similarity, identified Pediococcus inopinatus. As result inopinatus K35, curacin A pediocin detected.As it confirmed significantly reduced formation. may emerge potential source able help manage diseases associated antibiotic-resistant infections.

Язык: Английский

Процитировано

19

Efficient Degradation of Intracellular Antibiotic Resistance Genes by Photosensitized Erythrosine-Produced 1O2 DOI
Yi Liu,

Wenhua Dong,

Xun‐Heng Jiang

и другие.

Environmental Science & Technology, Год журнала: 2023, Номер 57(32), С. 12105 - 12116

Опубликована: Авг. 2, 2023

Intracellular antibiotic resistance genes (iARGs) constitute the important part of wastewater ARGs and need to be efficiently removed. However, due dual protection intracellular DNA by bacterial membranes cytoplasm, present disinfection technologies are largely inefficient in iARG degradation. Herein, we for first time found that erythrosine (ERY, an edible dye) could degrade iARGs producing abundant 1O2 under visible light. Seven log antibiotic-resistant bacteria were inactivated within only 1.5 min, 6 completely degraded 40 min photosensitized ERY (5.0 mg/L). A linear relationship was established between ARG degradation rate constants concentrations photosensitizing system. Surprisingly, a 3.2-fold faster than extracellular observed, which attributed unique indirect oxidation induced 1O2. Furthermore, effective real other photosensitizers (including Rose Bengal Phloxine B) high yields also achieve efficient The findings increase our knowledge preference provide new strategy developing with yield, like photosensitizing, removal.

Язык: Английский

Процитировано

19