Thermal‐Accelerated Urease‐Driven Bowl‐Like Polydopamine Nanorobot for Targeted Photothermal/Photodynamic Antibiotic‐Free Antibacterial Therapy
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Healthcare Materials"
DOI: 10.1002/adhm.202304086
Abstract: The problem of antibiotic resistance seriously affects the treatment of bacterial infections, so there is an urgent need to develop novel antibiotic‐independent antimicrobial strategies. Herein, a urease‐driven bowl‐like mesoporous polydopamine nanorobot (MPDA@ICG@Ur@Man) based on single‐wavelength… read more here.
Keywords: therapy; driven bowl; antibiotic free; bowl like ... See more keywords
Construction of Iron‐Scavenging Hydrogel via Thiol–Ene Click Chemistry for Antibiotic‐Free Treatment of Bacterial Wound Infection
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Healthcare Materials"
DOI: 10.1002/adhm.202401118
Abstract: Bacteria, especially drug‐resistant strains, can quickly cause wound infections, leading to delayed healing and fatal risk in clinics. With the growing need for alternative antibacterial approaches that rely less on antibiotics or eliminate their use… read more here.
Keywords: chemistry; click chemistry; antibiotic free; thiol ene ... See more keywords
Enhancing Biological Denitrification Efficiency With a Novel Antibiotic‐Free Plasmid Strategy
Sign Up to like & getrecommendations! Published in 2025 at "Biotechnology and Bioengineering"
DOI: 10.1002/bit.29029
Abstract: The increasing nitrogen emissions from industrial and agricultural activities have exacerbated pollution in aquatic ecosystems, highlighting a great need for effective nitrogen removal strategies. Genetic engineering has proven to be an effective strategy to improve… read more here.
Keywords: denitrification; antibiotic free; free plasmid; nitrogen ... See more keywords
Natural Nanoclay-Based Silver–Phosphomolybdic Acid Composite with a Dual Antimicrobial Effect
Sign Up to like & getrecommendations! Published in 2022 at "ACS Omega"
DOI: 10.1021/acsomega.1c06283
Abstract: The problem of microbial growth on various surfaces has increased concern in society in the context of antibiotic misuse and the spreading of hospital infections. Thus, the development of new, antibiotic-free antibacterial strategies is required… read more here.
Keywords: antibiotic free; nanoclay based; spectroscopy; phosphomolybdic acid ... See more keywords
Dual Antibiotic-Free Plasmid Systems Enable High-Efficiency l-Fucose Biosynthesis.
Sign Up to like & getrecommendations! Published in 2025 at "ACS synthetic biology"
DOI: 10.1021/acssynbio.5c00141
Abstract: l-Fucose, a functional monosaccharide with significant commercial potential in the pharmaceutical, nutraceutical, and cosmetic industries, faces challenges in microbial production due to antibiotic-dependent plasmid maintenance systems. This study presents a dual antibiotic-free plasmid strategy in… read more here.
Keywords: efficiency fucose; antibiotic free; free plasmid; plasmid ... See more keywords
Construction of an Antibiotic-Free Vector and its Application in the Metabolic Engineering of Escherichia Coli for Polyhydroxybutyrate Production
Sign Up to like & getrecommendations! Published in 2022 at "Frontiers in Bioengineering and Biotechnology"
DOI: 10.3389/fbioe.2022.837944
Abstract: An antibiotic- and inducer-free culture condition was proposed for polyhydroxybutyrate (PHB) production in recombinant Escherichia coli. First, antibiotic-free vectors were constructed by installing the plasmid maintenance system, alp7, hok/sok, and the hok/sok and alp7 combination… read more here.
Keywords: antibiotic free; phb production; escherichia coli; production ... See more keywords
Substrate-inducible and antibiotic-free high-level 4-hydroxyvaleric acid production in engineered Escherichia coli
Sign Up to like & getrecommendations! Published in 2022 at "Frontiers in Bioengineering and Biotechnology"
DOI: 10.3389/fbioe.2022.960907
Abstract: In this study, we developed a levulinic acid (LA)-inducible and antibiotic-free plasmid system mediated by HpdR/P hpdH and infA-complementation to produce 4-hydroxyvaleric acid (4-HV) from LA in an engineered Escherichia coli strain. The system was… read more here.
Keywords: hydroxyvaleric acid; antibiotic free; inducible antibiotic; escherichia coli ... See more keywords
Assessing the Load, Virulence and Antibiotic-Resistant Traits of ESBL/Ampc E. coli from Broilers Raised on Conventional, Antibiotic-Free, and Organic Farms
Sign Up to like & getrecommendations! Published in 2022 at "Antibiotics"
DOI: 10.3390/antibiotics11111484
Abstract: Poultry is the most likely source of livestock-associated Extended Spectrum Beta-Lactamase (ESBL) and plasmid-mediated AmpC (pAmpC)-producing E. coli (EC) for humans. We tested the hypothesis that farming methods have an impact on the load of… read more here.
Keywords: antibiotic free; esbl pampc; free organic; esbl ampc ... See more keywords
Antibiotic-Free Nanoplasmids as Promising Alternatives for Conventional DNA Vectors
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DOI: 10.3390/vaccines10101710
Abstract: DNA vaccines with their extraordinary properties are the best choice as vectors for subunit vaccines but are not in compliance with safety regulations, mainly because of the antibiotic resistance genes on their backbone. New generations… read more here.
Keywords: conventional dna; antibiotic free; alternatives conventional; nanoplasmids promising ... See more keywords
Tetracycline, Sulfonamide, and Erythromycin Residues in Beef, Eggs, and Honey Sold as “Antibiotic-Free” Products in East Tennessee (USA) Farmers’ Markets
Sign Up to like & getrecommendations! Published in 2023 at "Veterinary Sciences"
DOI: 10.3390/vetsci10040243
Abstract: Simple Summary The increasing popularity of food products from farmers’ markets among consumers has been attributed to their belief that such food is more likely to be organic and free of harmful chemicals. The study’s… read more here.
Keywords: honey; antibiotic free; beef eggs; tetracycline sulfonamide ... See more keywords
Rapid decline of bacterial drug-resistance in an antibiotic-free environment through phenotypic reversion
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DOI: 10.7554/elife.47088
Abstract: Antibiotic resistance typically induces a fitness cost that shapes the fate of antibiotic-resistant bacterial populations. However, the cost of resistance can be mitigated by compensatory mutations elsewhere in the genome, and therefore the loss of… read more here.
Keywords: resistance; drug resistance; antibiotic free; phenotypic reversion ... See more keywords