Results 21 to 30 of about 9,901,314 (149)

Metal nanoparticles: understanding the mechanisms behind antibacterial activity

Journal of Nanobiotechnology, 2017
As the field of nanomedicine emerges, there is a lag in research surrounding the topic of nanoparticle (NP) toxicity, particularly concerned with mechanisms of action. The continuous emergence of bacterial resistance has challenged the research community
Y. Slavin, Jason Asnis, U. Häfeli, H. Bach   +3 more
semanticscholar   +1 more source

Antibacterial Effects of Flavonoids and Their Structure-Activity Relationship Study: A Comparative Interpretation

Molecules, 2022
According to the latest report released by the World Health Organization, bacterial resistance to well-known and widely available antibacterial drugs has become a significant and severe global health concern and a grim challenge to tackle in order to ...
Nur Farisya Shamsudin, Q. Ahmed, Syed Mahmood, S. A. Ali Shah, A. Khatib, Sayeed Mukhtar, M. Alsharif, Humaira Parveen, Z. Zakaria   +8 more
semanticscholar   +1 more source

Antibacterial Activity of Terpenes and Terpenoids Present in Essential Oils

Molecules, 2019
Background: The antimicrobial activity of essential oils has been reported in hundreds of studies, however, the great majority of these studies attribute the activity to the most prevalent compounds without analyzing them independently.
Aline Cristina Guimarães, Leandra Martins Meireles, M. Lemos, Marco César Cunegundes Guimarães, D. Endringer, M. Fronza, R. Scherer   +6 more
semanticscholar   +1 more source

Antibacterial Activity of Some Flavonoids and Organic Acids Widely Distributed in Plants

Journal of Clinical Medicine, 2019
Among natural substances widespread in fruits, vegetables, spices, and medicinal plants, flavonoids and organic acids belong to the promising groups of bioactive compounds with strong antioxidant and anti-inflammatory properties.
A. Adamczak, M. Ożarowski, T. Karpiński   +2 more
semanticscholar   +1 more source

Adhesive Hemostatic Conducting Injectable Composite Hydrogels with Sustained Drug Release and Photothermal Antibacterial Activity to Promote Full-Thickness Skin Regeneration During Wound Healing.

Small, 2019
Developing injectable nanocomposite conductive hydrogel dressings with multifunctions including adhesiveness, antibacterial, and radical scavenging ability and good mechanical property to enhance full-thickness skin wound regeneration is highly desirable
Yongping Liang, Xin Zhao, Tianli Hu, Baojun Chen, Z. Yin, P. Ma, Baolin Guo   +6 more
semanticscholar   +1 more source

Antibacterial activity of flavonoids and their structure–activity relationship: An update review

Phytotherapy Research, 2018
Based on World Health Organization reports, resistance of bacteria to well‐known antibiotics is a major global health challenge now and in the future.
F. Farhadi, B. Khameneh, M. Iranshahi, Milad Iranshahy   +3 more
semanticscholar   +1 more source

Differential Pd-nanocrystal facets demonstrate distinct antibacterial activity against Gram-positive and Gram-negative bacteria

Nature Communications, 2018
Noble metal-based nanomaterials have shown promise as potential enzyme mimetics, but the facet effect and underlying molecular mechanisms are largely unknown.
Ge Fang, Weifeng Li, Xiaomei Shen, J. M. Perez-Aguilar, Yu Chong, Xingfa Gao, Z. Chai, Chunying Chen, Cuicui Ge, R. Zhou   +9 more
semanticscholar   +1 more source

Antibacterial activity and mechanism of silver nanoparticles against multidrug-resistant Pseudomonas aeruginosa

International Journal of Nanomedicine, 2019
Background The threat of drug-resistant Pseudomonas aeruginosa requires great efforts to develop highly effective and safe bactericide. Objective This study aimed to investigate the antibacterial activity and mechanism of silver nanoparticles (AgNPs ...
Shijing Liao, Yapeng Zhang, Xuanhe Pan, Feizhou Zhu, Congyuan Jiang, Qianqian Liu, Zhongyi Cheng, G. Dai, Guojun Wu, Linqian Wang, Liyu Chen   +10 more
semanticscholar   +1 more source

Characterization of silver nanoparticles by green synthesis method using Pedalium murex leaf extract and their antibacterial activity

Applied Nanoscience, 2016
In this paper, an aqueous extract of fresh leaves of Pedalium murex was used for the synthesis of silver (Ag) nanoparticles. Different biological methods are gaining recognition for the production of silver nanoparticles (AgNPs) due to their multiple ...
K. Anandalakshmi, J. Venugobal, V. Ramasamy   +2 more
semanticscholar   +1 more source

Antibacterial activity of silver nanoparticles of different particle size against Vibrio Natriegens

PLoS ONE, 2019
In this study, we describe the synthesis and characterization of silver nanoparticles (Ag-NPs) of different sizes and evaluated their antibacterial activity. Particles size and morphology were characterized by transmission electron microscopy. Evaluation
Yaohua Dong, Hongling Zhu, Yuanyuan Shen, Wenting Zhang, Li Zhang   +4 more
semanticscholar   +1 more source