Results 61 to 70 of about 208,254 (312)
3D mesoporous Bi2WO6 flower-like spheres, which compose of nanosheets, were successfully synthesized by simple hydrothermal treatment. Bi2WO6 flower-like spheres exhibited high photocatalytic activity to tetracycline under visible light irradiation ...
Zhenqiong Gou, Jinhang Dai, Jinwu Bai
doaj +1 more source
The Tetracycline Destructases: A Novel Family of Tetracycline-Inactivating Enzymes [PDF]
SummaryEnzymes capable of inactivating tetracycline are paradoxically rare compared with enzymes that inactivate other natural-product antibiotics. We describe a family of flavoenzymes, previously unrecognizable as resistance genes, which are capable of ...
Wencewicz, Timothy A. +3 more
core +1 more source
Due to enhanced charge transfer and carrier mobility on the surface, the SnTCPP NPs‐Nb2C Schottky heterojunctions demonstrate exceptional sunlight‐driven catalytic activity toward tetracycline antibiotics and ofloxacin degradation, achieving a removal efficiency of up to 99.9% within 60 min of irradiation, both in model wastewater and natural water ...
Juanxuan Guo +5 more
wiley +1 more source
Agriculturally Sourced Multidrug-Resistant Escherichia coli for Use as Control Strains
Bacteriological control strains with known characteristics ensure consistency and reproducibility of assay performance across different laboratories and are an important cornerstone of quality control in the microbiology laboratory.
James E. Wells +6 more
doaj +1 more source
Plasmid-encoded Tet B tetracycline resistance in Haemophilus parasuis [PDF]
The complete sequence of two plasmids, pHS-Tet (5.1 kb) and pHS-Rec (9.5 kb), isolated from Haemophilus parasuis strain HS1543 has been obtained. Plasmid pHS-Tet contains four open reading frames including a tet(B) tetracycline resistance gene which ...
Lancashire, John F. +3 more
core +2 more sources
Smart Antibacterial Coatings: Harnessing Bacterial Redox Activity for Infection Control
In this study, we have shown that ceftazidime‐loaded poly(3,4‐ethylenedioxythiophene) (PEDOT@CAZ) functions as a smart, redox‐responsive antibacterial coating that couples bacterial electrical activity with localized antibiotic delivery. Shewanella oneidensis and Pseudomonas aeruginosa induced distinct redox responses in PEDOT, reflecting their ...
Abdullah +8 more
wiley +1 more source
Extrusion‐based bioprinting (EBB) has emerged as a versatile biofabrication platform capable of precisely depositing bioinks composed of biomaterials, cells, and bioactive agents to generate patient‐specific, biomimetic skin constructs. This paper presents a state‐of‐the‐art and forward‐looking overview of EBB for wound healing, encompassing printing ...
Hien‐Phuong Le +4 more
wiley +1 more source
EXPERIMENTAL TESTING OF AN IN VIVO METHOD OF PHOTOTOXICITY EVALUATION
At present all new medicinal products and cosmetics that absorb medium-wavelength UVB, long-wavelength UVA, or visible light in the range 290–700 nm need to be tested for potential phototoxicity.
V. А. Vavilova +5 more
doaj +1 more source
Engineered phage‐based trifunctional nanofibers are developed for synergistic biofilm eradication. Biofilm‐binding phages, armed with AuNPs and TCPP, serve as both warheads and scaffolds, endowing the phototherapy agents with biofilm‐anchoring ability. Upon light irradiation, AuNPs induce photothermal therapy, while TCPP generates 1O2 for photodynamic ...
Ying Cao +9 more
wiley +1 more source
The urgent need to address contaminated antibiotics poses a threat to human health and natural systems and has led to the advancement of advanced oxidation processes (AOPs).
Thuy Giang Nguyen +5 more
doaj +1 more source

