Micro-interfacial behavior of antibiotic-resistant bacteria and antibiotic resistance genes in the soil environment: A review

Environment International, Journal Year: 2024, Volume and Issue: 191, P. 108972 - 108972

Published: Aug. 22, 2024

Overutilization and misuse of antibiotics in recent decades markedly intensified the rapid proliferation diffusion antibiotic resistance genes (ARGs) within environment, thereby elevating ARGs to status a global public health crisis. Recognizing that soil acts as critical reservoir for ARGs, environmental researchers have made great progress exploring sources, distribution, spread soil. However, microscopic state micro-interfacial behavior remains inadequately understood. In this study, we reviewed behaviors antibiotic-resistant bacteria (ARB) porous media, predominantly including migration-deposition, adsorption, biofilm formation. Meanwhile, proliferation, degradation were identified primary soil, with component serving significant determinant. Our work contributes further comprehension microstates processes ARB environments offers theoretical foundation managing mitigating risks associated ARG contamination.

Language: Английский

---

Overlooked interference of antibiotics on quorum sensing inhibitors for membrane biofouling mitigation by affecting AHLs and PQS pathway

Separation and Purification Technology, Journal Year: 2025, Volume and Issue: unknown, P. 132116 - 132116

Published: Feb. 1, 2025

Language: Английский

---

Critical insights into the Hormesis of antibiotic resistome in saline soil: Implications from salinity regulation

Journal of Hazardous Materials, Journal Year: 2024, Volume and Issue: 472, P. 134616 - 134616

Published: May 14, 2024

Language: Английский

---

Characterization and Risk-quantification of Antibiotic Resistome in Grain-based and Non-grain Cropping Soils

Environmental Pollution, Journal Year: 2025, Volume and Issue: unknown, P. 126147 - 126147

Published: March 1, 2025

Language: Английский

---

Exposure modes determined the effects of nanomaterials on antibiotic resistance genes: the different roles of oxidative stress and quorum sensing

Environmental Pollution, Journal Year: 2024, Volume and Issue: 360, P. 124772 - 124772

Published: Aug. 19, 2024

Language: Английский

---

Harnessing microbial biofilms in soil ecosystems: Enhancing nutrient cycling, stress resilience, and sustainable agriculture

Journal of Environmental Management, Journal Year: 2024, Volume and Issue: 370, P. 122973 - 122973

Published: Oct. 21, 2024

Language: Английский

---

Supramolecular Switching-Enabled Quorum Sensing Trap for Pathogen-Specific Recognition and Eradication to Treat Enteritis

Journal of the American Chemical Society, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 12, 2024

Intestinal bacterial infections have become a significant threat to human health. However, the current typical antibiotic-based therapies not only contribute drug resistance but also disrupt gut microbiota balance, resulting in additional adverse effects on life activities. There is an urgent need develop new antibacterial materials that selectively eliminate pathogenic bacteria without disrupting beneficial communities or promoting resistance. Herein, we utilize quorum sensing (QS), universal mechanism for regulating community behavior, supramolecular QS trap by encapsulating cucurbit[7]uril (CB[7]) 1-vinyl-3-pentylimidazolium bromide ([VPIM]Br) form switch ([VPIM]Br⊂CB[7]) through host–guest interactions followed grafting it onto cell surfaces using atom transfer radical polymerization. Subsequently, matched pathogens are recognized and aggregated interbacterial signals. Furthermore, addition of amantadine (AD) facilitates release [VPIM]Br competitive binding CB[7] [VPIM]Br⊂CB[7] sterilization. This specifically triggers self-aggregation efficient elimination bacteria. The [VPIM]Br⊂CB[7]-based can increase diversity abundance intestinal microorganisms mice, effectively treating Escherichia coli K88-induced damage perturbing balance. supramolecular-switched opens up promising avenue recognize eradicate antibiotic-free treatment other inflammatory diseases.

Language: Английский

---

Reducing tetracycline resistance genes in wheat soil using natural quorum sensing inhibitors: A new approach for mitigating antibiotic resistance gene contamination

The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 953, P. 175982 - 175982

Published: Sept. 4, 2024

Language: Английский

---

Biochar Reduced the Risks of Human Bacterial Pathogens in Soil via Disturbing Quorum Sensing Mediated by Persistent Free Radicals

Environmental Science & Technology, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 6, 2024

Biochar has great potential in reducing the abundance of antibiotic resistance genes (ARGs) and mobile genetic elements (MGEs) from soil. However, its efficiency removing other biological pollutants, such as human bacterial pathogens (HBPs) virulence factor (VFGs), is rarely studied. Herein, by pyrolyzing rice straw (RS) pine wood (PW) at 350 700 °C, we prepared a series biochar (RS350, RS700, PW350, PW700) investigated their impacts on pathogenicity HBPs. Compared with PW biochar, RS effectively reduced HBPs 6.3-40.1%, well pathogenicity, evidenced an 8.2-10.1% reduction VFGs. Mechanistically, more persistent free radicals (PFRs) were formed than that during pyrolysis, PFRs triggered degradation

Language: Английский

---

Critical Insights into the Hormesis of Antibiotic Resistome in Saline Soil: Implications from Salinity Regulation

Published: Jan. 1, 2024

Download This Paper Open PDF in Browser Add to My Library Share: Permalink Using these links will ensure access this page indefinitely Copy URL DOI

Language: Английский

---