Results 151 to 160 of about 3,746,898 (399)

Boron Nitride Nanomaterials Trigger Immunomodulatory Effects in Human Broncho‐Epithelial Cells by Modulating Eicosanoid Lipid Signaling

Advanced Science, EarlyView.
This study demonstrates that BNNT exposure disrupts lipid homeostasis in bronchial epithelial cell cultures and activates eicosanoid lipid biosynthesis, producing inflammatory lipid mediators like leukotrienes. These effects are more pronounced in asthmatic cell cultures compared to healthy ones.
Govind Gupta, Jonas Bossart, Sènan Mickael D'Almeida, Luis Augusto Visani de Luna, Christoph Schwärzler, Tingting Fu, Vanesa Ayala‐Nunez, Alexander Gogos, Marija Buljan, Vera M Kissling, Emmanuel Flahaut, Miguel Garcia, Cyrill Bussy, Peter Wick, Tina Buerki‐Thurnherr   +14 more
wiley   +1 more source

Cavitary Pneumonia Causes in the Arid Landscapes of Southern Arizona

American Journal of Medicine Open
Cavitary pneumonia, characterized by gas-filled spaces within lung tissue, is commonly associated with bacterial pathogens, such as Staphylococcus aureus, Streptococcus, Pseudomonas, and Klebsiella species. This study aimed to investigate the most common
Rawan El Kurdi, Krish H. Nayar, Michael B. Gotway, Janis Blair, Sandhya Nagarakanti   +4 more
doaj   +1 more source

Rapid and highly sensitive detection of pyocyanin biomarker in differentPseudomonas aeruginosainfections using gold nanoparticles modified sensor [PDF]

, 2019
Amal A. Elkhawaga, Marwa M. Khalifa, Omnia El‐Badawy, Mona Hassan, Waleed A. El‐Said   +4 more
openalex   +1 more source

The Importance of Being Imperfect: Structure and Function of Bacterial Amyloid

Advanced Science, EarlyView.
Functional bacterial amyloids such as CsgA and FapC have been widely studied to understand the relationship between aggregation and function. The recently solved structure of FapC reveals a Greek‐key motif in which extensive hydrogen bonding and packing interactions formed by residues in conserved imperfect repeats stabilize a β‐solenoid core.
Samuel Peña‐Díaz, Yanting Jiang, Zhefei Zhang, Anders Daugberg, Pedro Ferreira, Marcos López Hernández, Chandrika Mittal, Maria Joao Ramos, Jan Skov Pedersen, Morten Kam Dahl Dueholm, Cao Qin, Huabing Wang, Daniel E. Otzen   +12 more
wiley   +1 more source

A shared mucosal gut microbiota signature in primary sclerosing cholangitis before and after liver transplantation

Hepatology, EarlyView., 2022
In this study of the gut mucosal microbiota in primary sclerosing cholangitis (PSC), we found consistent microbiota features associated with PSC and recurrent PSC, PSC with inflammatory bowel disease and a persistent gut dysbiosis after liver transplantation Abstract Background and Aims Several characteristic features of the fecal microbiota have been ...
Mikal Jacob Hole, Kristin Kaasen Jørgensen, Kristian Holm, Peder R. Braadland, Malin Holm Meyer‐Myklestad, Asle Wilhelm Medhus, Dag Henrik Reikvam, Alexandra Götz, Krzysztof Grzyb, Kirsten Muri Boberg, Tom Hemming Karlsen, Martin Kummen, Johannes R. Hov   +12 more
wiley   +1 more source

Detection of bla-IMP-1 and bla-IMP-2 Genes Among Metallo-β-lactamase-Producing Pseudomonas Aeruginosa Isolated from Burn Patients in Isfahan

Bihdād, 2016
Background: Pseudomonas aeruginosa is a nosocomial pathogen which especially causes infections among burn patients. Carbapenems are extensively used for the treatment of infections caused by multidrug-resistant P. aeruginosa isolates.
M. Pourbabaee, F. Firoozeh, M. Saffari, M. Zibaei, M. Sehat, M. Radan   +5 more
doaj  

Bacterial Biofilm and its Clinical Implications [PDF]

, 2018
Microbial biofilm created huge burden in treatment of both community and hospital infections. A biofilm is complex communities of bacteria attached to a surface or interface enclosed in an exopolysaccharide matrix and protected from unfavorable ...
Shakibaie, Prof
core  

Prolonged Prophylactic Antibiotics Based on Preoperative Bile Culture Reduce Surgical Site Infections After Pancreaticoduodenectomy Following Preoperative Biliary Drainage: A Propensity‐Matched Analysis

Annals of Gastroenterological Surgery, EarlyView.
ABSTRACT Objective The optimum duration of prophylactic antibiotics after pancreaticoduodenectomy following preoperative biliary drainage to prevent surgical site infections remains controversial. We evaluate whether a prolonged course of prophylactic antibiotics reduces surgical site infection after pancreaticoduodenectomy following biliary drainage ...
Kyohei Matsumoto, Atsushi Shimizu, Yuji Kitahata, Akihiro Takeuchi, Hideki Motobayashi, Masatoshi Sato, Tomohiro Yoshimura, Shinya Hayami, Atsushi Miyamoto, Manabu Kawai   +9 more
wiley   +1 more source

The Redox Properties of Polyphenols and Their Role in ROS Generation for Biomedical Applications

Angewandte Chemie, EarlyView.
The dual redox nature of polyphenols enables antioxidant activity and controlled reactive oxygen species (ROS) generation. This review details the biomedical applications of polyphenols in materials such as nanoparticles, coatings, and hydrogels for antimicrobial, tissue regeneration, and cancer therapies.
Jose Bolaños‐Cardet, Belén Pepió‐Tárrega, Javier Saiz‐Poseu, Alba López‐Moral, Faiz Ullah, Victor J. Yuste, Daniel Ruiz‐Molina, Salvio Suárez‐García   +7 more
wiley   +2 more sources

Cemaran Staphylococcus aureus dan Pseudomonas aerogenosa Pada Stetoskop dirumah Sakit

Jurnal Teknologi Laboratorium, 2017
Medical devices that are susceptible to bacteria contaminated one of them is a stethoscope. Nosocomial infections that are problematic in the hospital include Staphylococcus aureus and Pseudomonas aerogenosa. These bacteria can cause mild skin infections
leka lutpiatina
doaj