Results 211 to 220 of about 171,459 (261)
Modified Titanium Dental Implants: The Current Progress of Soft‐Tissue Integration Methods
Advanced NanoBiomed Research, EarlyView.Dental implants are an established solution for tooth loss, yet achieving soft tissue integration (STI) around the transmucosal region remains a challenge. The natural tooth–gingiva interface is poorly replicated on titanium implants. This review explores surface modification strategies, ranging from surface chemistry and topography to biological ...
Daniel De Maria +5 more
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Advanced NanoBiomed Research, EarlyView.Key demographic, biological, and material considerations that drive the need for advanced injectable bone cement technologies. Injectable bone cements (IBCs) are widely used in orthopaedic and craniofacial applications due to their minimally invasive delivery and ability to provide early mechanical stabilisation.
Frank Fei +2 more
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Advanced NanoBiomed Research, EarlyView.Beyond the green solvent paradigm, this review redefines Deep Eutectic Systems (DES) as programmable supramolecular nanoassemblies. We survey their biomedical convergence: stabilizing thermolabile mRNA to enable cold chain‐free logistics, reshaping transdermal microneedle delivery, enabling long‐term wearables via eutectogels, and utilizing Generative ...
Jeesu Moon, Min Seo Kim, Jae‐Seung Lee
wiley +1 more source
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Antibacterial Mechanism of Curcumin: A Review
Chemistry and Biodiversity, 2020AbstractCurcumin is a plant‐derived polyphenolic active substance with broad‐spectrum antibacterial properties. Curcumin blocks bacterial growth owing to its structural characteristics and the generation of antioxidation products. Curcumin can inhibit bacterial virulence factors, inhibit bacterial biofilm formation and prevent bacterial adhesion to ...
Lijie Huang, Hui Zhao, Dantong Zheng
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Mechanism of the antibacterial action of spermine
Archives of Biochemistry and Biophysics, 1959Abstract 1. 1. Spermine was adsorbed by various bacterial cells, following an adsorption isotherm. No correlation was observed between the quantity of spermine adsorbed by the bacteria and their sensitivity to the drug. The adsorption of spermine decreased in the presence of high concentrations of hydrogen ions or other cations. 2. 2. Various
S, RAZIN, R, ROZANSKY
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Progress of antibacterial activity and antibacterial mechanism of isoquinoline alkaloids
China Journal of Chinese Materia Medica, 2016This paper reviewed the antibacterial activity and structure-activity relationship of isoquinoline alkaloids, such as protoberberine, protopine, benzophenanthridine, aporphine, double benzyl isoquinoline, etc. The antibacterial mechanism of alkaloids were illustrated from cell wall and membrane damage, membrane permeability changes, related enzymes and
Peng, Cao +4 more
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Investigations into the Antibacterial Mechanism of Action of Viridicatumtoxins
ACS Infectious Diseases, 2020Viridicatumtoxins are a rare class of tetracycline-like antibiotics that strongly inhibit drug-resistant Gram-positive bacteria. Although reported to exhibit in vitro inhibition activity to undecaprenyl pyrophosphate synthase (UPPS), an essential enzyme in bacterial cell wall synthesis, the biological targets and mechanism of action of ...
Weijia Li +10 more
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Antibacterial defence mechanisms
Infection, 1983Pathogenic bacteria fall into two groups with regard to their fate within phagocytes: extracellular bacteria are promptly killed after phagocytosis and facultative intracellular bacteria are resistant to intracellular killing unless macrophages are activated.
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Antibacterials - mechanisms of action
Current Opinion in Microbiology, 1998Recent studies on antibacterials have focused on the development of antimycobacterial agents and antibacterial peptides, and on furthering the understanding of agents that have been available for several decades, including imidazoles, beta-lactams and quinolones. New areas of research include antisense oligonucleotides, antibacterial peptides and a new
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Antibacterial Mechanism of Nanosilvers
Current Pharmacology Reports, 2019Due to antibiotic abuse, multiple drug-resistant bacteria have become the most threatening killers in the clinic. The alternative metal drugs, silver nanoparticles (AgNPs), thus exhibit huge antibacterial potential. Many studies have proved that the antibacterial efficacy of AgNPs depends on their concentration, size, surface charge, and coated ...
Yingshan Dong, Xuesong Sun
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