Results 51 to 60 of about 183,816 (344)

Engineered Plasmonic and Fluorescent Nanomaterials for Biosensing, Motion, Imaging, and Therapeutic Applications

Advanced Materials, EarlyView.
A schematic illustration of how noble metals can be used to create nanoparticles (NPs) or nanoclusters (NCs). Noble metal NPs, due to their plasmonic properties, enable photothermal therapy and surface‐enhanced Raman scattering (SERS). In contrast, NCs, which lack a plasmonic resonance band, exhibit fluorescence, making them ideal for bioimaging ...
David Esporrín‐Ubieto, Juan C. Fraire, Daniel Sánchez‐deAlcázar, Samuel Sánchez   +3 more
wiley   +1 more source

Enhanced Catalytic Cycle of Glucose Oxidation and Reactive Species with ROS and RHS Generation Mediated by Galvanic Engineering of Dual Atomic Sites on Covalent Organic Frameworks Demonstrating Synergistic Bimetal Tumor Treatment

Advanced Science, EarlyView.
A galvanic replacement is used to control dual atomic metals (Au and Ir) on a covalent organic framework (COF) nanoparticle and then coated with hyaluronic acid (HA). Under a specific bimetallic ratio (COF/Aux/Ir1‐x), the optimization can be achieved for the conversion of intracellular nutrients into reactive species (HOCl and O2• ─) and effectively ...
Wei‐Chung Pan, Cheng‐Hung Luo, Wen‐Ling Lin, Liu‐Chun Wang, Divinah Manoharan, Po‐Ya Chang, Hwo‐Shuenn Sheu, Chen‐Hao Yeh, Chia‐Jui Yen, Chen‐Sheng Yeh   +9 more
wiley   +1 more source

Ciprofloxacin-Resistant Salmonella enterica Serotype Typhi, United States, 1999–2008

Emerging Infectious Diseases, 2011
We report 9 ciprofloxacin-resistant Salmonella enterica serotype Typhi isolates submitted to the US National Antimicrobial Resistance Monitoring System during 1999–2008.
Felicita Medalla, Maria Sjölund-Karlsson, Sanghyuk Shin, Emily Harvey, Kevin Joyce, Lisa Theobald, Benjamin L. Nygren, Gary Pecic, Kathryn Gay, Jana Austin, Andrew Stuart, Elizabeth Blanton, Eric D. Mintz, Jean M. Whichard, Ezra J. Barzilay   +14 more
doaj   +1 more source

Poly(styrene-alt-maleic anhydride) Conjugated with Spermine: Synthesis, Antibacterial Activity and Antibiotic Susceptibility [PDF]

علوم و تکنولوژی پلیمر, 2018
Hypothesis: In the past decades, the increasing resistance to antibiotics among some nosocomial infection pathogens has been one of the largest challenges of human health. One of the ways to reduce antibiotic resistance in bacteria is the combination use
Jalil Javedani Bafekr, Razieh Jalal, Navid Ramzanian, Marjan Toghraei   +3 more
doaj   +1 more source

Development of Liposomal Ciprofloxacin to Treat Lung Infections

Pharmaceutics, 2016
Except for management of Pseudomonas aeruginosa (PA) in cystic fibrosis, there are no approved inhaled antibiotic treatments for any other diseases or for infections from other pathogenic microorganisms such as tuberculosis, non-tuberculous mycobacteria,
D. Cipolla, J. Blanchard, I. Gonda
semanticscholar   +1 more source

Targeted Intervention Strategies for Maternal–Offspring Transmission of Christensenellaceae in Pigs via a Deep Learning Model

Advanced Science, EarlyView.
This study deciphers maternal‐driven microbial transmission in pigs using a deep learning model (maternal–offspring microbial transmission model), identifying Christensenellaceae R‐7 group as a key transmitted taxon. Filtered galacto‐oligosaccharides‐targeted Christensenellaceae R‐7 group alters offspring microbial functions via maternal ...
Haibo Shen, Xiaokang Ma, Longlin Zhang, Hao Li, Jichang Zheng, Shengru Wu, Ke Zuo, Yulong Yin, Jing Wang, Bie Tan   +9 more
wiley   +1 more source

Antimicrobial treatment in invasive infections caused by Gordonia bronchialis: systematic review

Frontiers in Medicine
BackgroundCorynebacterium, Nocardia, Rhodococcus, Mycobacterium, as well as Gordonia genera belongs to the genus Gordonia, Actinomycetia class. Gordonia bronchialis is a nitrate-reducing, urease-producing, non-motile, force aerobe with a rod-like figure ...
Radica Zivkovic Zaric, Radica Zivkovic Zaric, Petar Canovic, Milan Zaric, Marko Vuleta, Marko Vuleta, Katarina Vuleta Nedic, Katarina Vuleta Nedic, Jovan Jovanovic, Jovan Jovanovic, Nenad Zornic, Nenad Zornic, Jelena Nesic, Jelena Nesic, Marko Spasic, Marko Spasic, Stefan Jakovljevic, Stefan Jakovljevic, Milena Ilic, Dalibor Jovanovic, Zeljko Todorovic, Zeljko Todorovic, Petar Arsenijevic, Petar Arsenijevic, Miroslav Sovrlic, Jasmina Milovanovic   +25 more
doaj   +1 more source

Assessment of ecotoxicological effects of ciprofloxacin in Daphnia magna: life-history traits, biochemical and genotoxic effects.

Water Science and Technology, 2018
Antibiotics (e.g. ciprofloxacin) have been detected in surface water and groundwater for several decades. In order to understand the potential impact of the continuous exposure of aquatic organisms to ciprofloxacin, a chronic assay was carried out with ...
Bruno Nunes, C. Leal, Sara Rodrigues, Sara C. Antunes   +3 more
semanticscholar   +1 more source

Recent Developments in Nanoparticle‐Hydrogel Hybrid Materials for Controlled Release

Advanced Science, EarlyView.
This review highlights recent advances in nanoparticle–hydrogel hybrid materials for controlled drug delivery. It explores diverse nanocarrier–hydrogel combinations, drug loading strategies, release mechanisms, and stimuli‐responsive behaviors. Emphasis is placed on the molecular interactions driving hybrid material performance, offering insights into ...
Yiping Fan, Qi Han, Haiyan Li, Xudong Cai, Brendan Dyett, Ruirui Qiao, Calum J. Drummond, San H. Thang, Jiali Zhai   +8 more
wiley   +1 more source

AASLD practice guidance on drug, herbal, and dietary supplement–induced liver injury

, 2022
Hepatology, EarlyView.
Robert J. Fontana, Iris Liou, Adrian Reuben, Ayako Suzuki, M. Isabel Fiel, William Lee, Victor Navarro   +6 more
wiley   +1 more source