Published: Jan. 1, 2024
Language: Английский
Journal of Hazardous Materials, Journal Year: 2025, Volume and Issue: 490, P. 137740 - 137740
Published: Feb. 25, 2025
Language: Английский
Citations
2Environmental Science & Technology, Journal Year: 2024, Volume and Issue: 58(40), P. 17990 - 17998
Published: Sept. 26, 2024
Antibiotic resistance genes (ARGs) as emerging environmental contaminants exacerbate the risk of spreading antibiotic resistance. Natural organic matter (NOM) is ubiquitous in aquatic environments and plays a crucial role biogeochemical cycles. However, its impact on dissemination extracellular (eARGs) under sunlight exposure remains elusive. This study reveals that environmentally relevant levels NOM (0.1-20 mg/L) can significantly enhance natural transformation frequency model bacterium
Language: Английский
Citations
7Journal of Hazardous Materials, Journal Year: 2025, Volume and Issue: 487, P. 137207 - 137207
Published: Jan. 16, 2025
Language: Английский
Citations
1Journal of Hazardous Materials, Journal Year: 2025, Volume and Issue: 488, P. 137459 - 137459
Published: Feb. 1, 2025
Language: Английский
Citations
1Water Research, Journal Year: 2024, Volume and Issue: 272, P. 122972 - 122972
Published: Dec. 13, 2024
Language: Английский
Citations
6Published: Jan. 1, 2025
Bacterial biofilms can enhance tolerance to antibiotics, however, antibiotic-resistance evolution in under environmental stressors via horizontal gene transfer remains unclear. This study investigated the natural transformation mediated by extracellular DNA (eDNA) at single-cell level stresses of tetracycline, sulfamethoxazole, and Zn²⁺ explore biofilms. The sub-minimal inhibitory concentrations (MICs) enhanced antibiotic resistance genes (ARGs) 1.01-fold 4.62-fold B. subtilis 6.94-fold A. baylyi biofilms, respectively, compared unstressed conditions; meanwhile, biofilm growth increased 1.29-fold 1.48-fold, with transformation. These results demonstrated that ARGs bacterial adaptability stresses. stimulated polysaccharide production 1.06–3.15 times, offering protection against penetration. They also induced reactive oxygen species membrane permeability 1.02–2.83 1.02–2.04 promoting Additionally, exogenous SOS response-related introduced eDNA were upregulated 1.03–7.06 times recipient cells, facilitating functional regulation. findings reveal critical role sub-MIC stressors, providing a theoretical basis for controlling spreads.
Language: Английский
Citations
0Environmental Pollution, Journal Year: 2025, Volume and Issue: unknown, P. 125932 - 125932
Published: Feb. 1, 2025
Language: Английский
Citations
0Published: Jan. 1, 2025
Language: Английский
Citations
0Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 162881 - 162881
Published: April 1, 2025
Language: Английский
Citations
0Water Research, Journal Year: 2025, Volume and Issue: unknown, P. 123811 - 123811
Published: May 1, 2025
Language: Английский
Citations
0