Results 91 to 100 of about 699,577 (333)

Emergence of Citrobacter freundii carrying IMP-8 metallo-β-lactamase in Germany

New Microbes and New Infections, 2014
Metallo-β-lactamases (MBLs) in Enterobacteriaceae are an increasing problem worldwide. This report describes the isolation of Citrobacter freundii carrying IMP-8 MBL from three patients during the period from March 2012 until March 2013 in Germany.
S. Peter, C. Wolz, M. Kaase, M. Marschal, B. Schulte, W. Vogel, I. Autenrieth, M. Willmann   +7 more
doaj   +1 more source

Lipid Nanoparticle‐Mediated CRISPR‐Cas13a Delivery for the Control of Bacterial Infection

Advanced Healthcare Materials, Volume 14, Issue 7, March 14, 2025.
New formulations of lipid nanoparticles (LNPs) that can deliver nucleic acids to Gram‐negative bacteria are proposed to combat bacterial infection. The delivery of nucleic acids by LNPs is aided by LNP‐helpers which weaken the bacterial outer membrane. LNPs encapsulating the Cas13a/gRNA expression vector achieve an antibacterial effect in both in vivo ...
Bookun Kim, Hwi Won Seo, Kyuri Lee, Dongeun Yong, Yoon Kyung Park, Yujin Lee, Solip Lee, Do‐Wan Kim, Dajeong Kim, Choong‐Min Ryu   +9 more
wiley   +1 more source

Hollow‐Structured Nanorobot with Excellent Magnetic Propulsion for Catalytic Pollutant Degradation, Anti‐Bacterial and Biofilm Removal

Advanced Healthcare Materials, EarlyView.
A hollow‐structured Fe3O4@AgAu@PDA‐ZnPc nanosphere has been developed, exhibiting controllable catalytic activity and “photothermal‐photodynamic‐Ag+” coupling antibacterial characteristics. When subjected to a rotating magnetic field, these performances are uniquely enhanced by magnetic propulsion, allowing the nanosphere to function as a magnetic ...
Jing Wang, Guangjin Yu, Qunling Fang, Yunqi Xu, Jie Zhang, Ailing Hui, Shouhu Xuan, Ken Cham‐Fai Leung   +7 more
wiley   +1 more source

Sepsis-Like Systemic Inflammation Induced by Nano-Sized Extracellular Vesicles From Feces [PDF]

, 2018
Nano-sized extracellular vesicles (EVs), including exosomes, microvesicles, and other types of vesicles, are released by most mammalian cells and bacteria.
Changjin Lee, Hoe-Yune Jung, Hyun Taek Park, Jaesung Park, Jaewook Lee, Jan Lötvall, Jung-Wook Kim, Kyong-Su Park, Kyong-Su Park, Madeleine Rådinger, Oh Youn Kim, Sae Rom Kim, Yong Song Gho   +12 more
core   +2 more sources

Direct Surface Modification of the Epidermis Using Mussel‐Inspired Polydopamine with Multiple Anti‐Biofouling Functions

Advanced Healthcare Materials, EarlyView.
Surface modification using mussel‐derived polydopamine (PDA) is a versatile and robust biocompatible strategy that enables direct application to various epidermal surfaces, regardless of their morphological complexity or surface characteristics. The PDA‐coated epidermis exhibits multiple anti‐biofouling functionalities, including antibacterial and anti‐
Su Eon Lee, Hanna Lee, Jang Hwan Kim, Sungwook Park, Young Taek Oh, Hayoung Choi, Jeong‐Min Kim, Hye‐Jun Jo, Jun Hyun Park, Ho Jun Jin, Kwan Hyi Lee, Seung Ho Han, Hojun Kim, Jun Kyun Oh, Bong Hoon Kim   +14 more
wiley   +1 more source

Distribution and Prevalence of Bacteria Found on the Door Handles of Olin Hall, Drake University [PDF]

, 2011
Mentor: Chinh DaoFomites are inanimate objects that serve in the spread of infectious disease. Our hypothesis was that door handles may aid in the spread of microbes between individuals and that they may be a reservoir of microbial contamination.
Ahmed, Humayun, Baadhaim, Moayad, Kusner, David   +2 more
core   +1 more source

Animal‐Free Setup of a 3D Mature Adipocyte‐Macrophage Co‐Culture to Induce Inflammation In Vitro

Advanced Healthcare Materials, EarlyView.
A completely animal‐free 3D co‐culture is developed using human fat cells and immune cells. Animal‐based materials are replaced with gellan gum hydrogel and a serum‐free medium. Immune cells are effectively activated, producing specific inflammatory signals.
Sophia Nowakowski, Svenja Nellinger, Franziska Brigitte Albrecht, Petra Juliane Kluger   +3 more
wiley   +1 more source

Peptides as quorum sensing molecules : measurement techniques and obtained levels in vitro and in vivo [PDF]

, 2017
The expression of certain bacterial genes is regulated in a cell-density dependent way, a phenomenon called quorum sensing. Both Gram-negative and Gram-positive bacteria use this type of communication, though the signal molecules (auto-inducers) used by ...
Andersen, Asano, Bala, Baldrich, Balkwill, Bandyopadhaya, Barber, Barr, Barrett, Bart De Spiegeleer, Bassler, Baxter, Belleza, Beloin, Bultman, Campagna, Castro-Nallar, Cataldi, Cataldi, Charlesworth, Charlton, Chen, Chen, Chhabra, Chowers, Christophe Van de Wiele, Clarke, Cooley, Cryan, Darkoh, De Spiegeleer, De Spiegeleer, DiMango, Dolnick, Dunny, Eloe-Fadrosh, Engebrecht, Erdman, Erickson, Ernst, Evelien Wynendaele, Fekete, Finegold, Flavier, Frederick Verbeke, Freestone, Frommberger, Frommberger, Frommberger, Fuqua, Gomi, Gregus, Gupta, Haas, Higgins, Holden, Holzer, Hooi, Hughes, Håvarstein, Ike, Jahoor, Jiang, Junio, Kalia, Karavolos, Karavolos, Karavolos, Kaufmann, Kendall, Kolodkin-Gal, Kravchenko, Kravchenko, Kubesová, Kumar, Kumari, La Rosa, Li, Li, Li, Li, Lyte, Lyte, Lyte, Lyte, Malik, Marchesan, Mayer, McNab, Mello, Miyairi, Moos, Mori, Mori, Mori, Mori, Mori, Morin, Murray, Nakayama, Nakayama, Nakayama, Naseribafrouei, Nathan Debunne, Nealson, Nealson, Nilsen, O'Connor, O'Mahony, Oleskin, Oliver, Ortori, Pacheco, Parekh, Patel, Pearman, Pereira, Pesci, Pesci, Petersen, Pozzi, Pritchard, Pritchard, Procaccini, Rai, Rasko, Raut, Rickard, Rickard, Rutherford, Ryan, Severine De Craemer, Shaw, Sifri, Singh, Skindersoe, Smith, Smith, Smith, Spencer, Sperandio, Steindler, Stilling, Struss, Sturme, Suzuki, Syvitski, Taga, Tateda, Telford, Telford, Teplitski, Thaiss, Thiel, Thomas, Tian, Todd, Tomova, van der Meer, Vikström, Wagner, Wang, Wei, Wynendaele, Wynendaele, Wynendaele, Yamashita, Yorick Janssens, Zackular, Zhang, Zhou, Zhou, Zimmermann   +172 more
core   +2 more sources

Invitro activity of Ciprofloxacin Against Gram-negative Bacteria Isolated from Infected Patients in Indonesia.

Makara Journal of Health Research, 2016
Ciprofloxacin the third generation of the quinolone family was claimed very potent against Gram-negative and Grampositive pathogens compared to former generations.
Usman Chatib Warsa
doaj   +1 more source

Peptide Display Directed Assembly of Biopolymer Core–Silica Shell Particles

Advanced Healthcare Materials, EarlyView.
Bacterial cells are engineered to produce biopolyester particles displaying peptides mediating growth of silica. Peptide‐coated biopolyester particles are treated with silica precursors and silica shell formation is studied. Transmission electron microscopy shows silica‐coated BPs which are formed after the silicification treatment. Characterization of
Deeptee Chandrashekhar Pande, Frank Sainsbury, Bernd H. A. Rehm   +2 more
wiley   +1 more source