Results 91 to 100 of about 24,223,577 (293)

Tiragem molecular de pseudomonas aeruginosa pelo Sistema DiversiLab

Cadernos de Saúde, 2010
O isolamento de Pseudomonas aeruginosa na hemocultura de um recém-nascido, bem como na água de duas das incubadoras da UCIN do Centro Hospitalar do Porto, despoletou a necessidade de esclarecer a existência de um surto.
Sandra João Nogueira Fernandes, Ana constança Pinheiro Mendes, Ana Cláudia Santos, Ana Cristina Braga, Maria Helena Ramos   +4 more
doaj   +1 more source

Pseudomonas aeruginosa biofilm formers in drinking water

, 2023
Currently there has been an increase in demand for bottled water, this is due to the population’s dissatisfaction with the quality of water provided by public agencies. The present study sought to evaluate the presence of biofilm-forming P. aeruginosa in
Luzia Angélica Alves Cavalcante
core  

One‐Step Immobilized Phage Depolymerase Coatings for Catheter‐Related Bloodstream Infections

Advanced Science, EarlyView.
Catheter‐related bloodstream infections (CRBSI) caused by drug‐resistant Gram‐negative bacteria remain a major clinical challenge. Here, a polydopamine‐assisted depolymerase coating degrades bacterial capsules and restores serum‐mediated killing, effectively suppressing biofilms and reducing bacterial burden in vitro, ex vivo, and in vivo, presenting a
Lingkai Dong, Xingjin Li, Tao Hu, Qianqian Lu, Xiaoxu Zhang, Xi Chen, Yifan Luo, Zhong Zuo, Ronald Man Yeung Wong, Miao Xu, Tiancong Zhao, Sharon Shui Yee Leung   +11 more
wiley   +1 more source

Targeting the NR1D1–IGF2BP2–V‐ATPase Axis With Hybrid Nanovesicles Restores Macrophage Rhythms to Reverse Sepsis‐Induced Immunosuppression

Advanced Science, EarlyView.
Sepsis disrupts immune‐cell rhythms and weakens bacterial clearance. Biomimetic nanovesicles combining erythrocyte and inflammation‐activated macrophage membranes deliver siNR1D1 to dysfunctional macrophages, restoring the NR1D1–IGF2BP2–V‐ATPase pathway, circadian regulation, phagolysosomal acidification, and antimicrobial defense.
Lang Chen, Wenyi Lin, Lang Jiang, Xuehui Gao, Chenyan Yu, Jili Han, Zhenping Liu, Xuefeng Li, Mei He, Chang Li, Qilan Li, Chaoying Song, Jiqian Xu, You Shang   +13 more
wiley   +1 more source

Structure and Biosynthesis of Mangotoxin Produced by the Plant Pathogen Pseudomonas syringae

Angewandte Chemie, EarlyView.
The structure of mangotoxin remained elusive for over two decades. Here, mangotoxin was isolated from the native producer, Pseudomonas syringae pv. syringae, and was determined to be an alkyne‐containing dipeptide. Mangotoxin inhibited the growth of multidrug‐resistant human pathogen Klebsiella pneumoniae.
Alexis H. Murray, Sohan Hazra, Ryan W. Mull, Erinn M. O'Neill, Bo Li   +4 more
wiley   +2 more sources

INHIBITION OF GROWTH OF BACTERIA IN STAPHYLOCOCCUS AUREUS AND PSEUDOMONAS AERUGINOSA CULTURES BY COPPER AND ZINC CATIONS, APPLIED AT PHYSIOLOGICAL CONCENTRATIONS

Журнал микробиологии, эпидемиологии и иммунобиологии, 2016
Aim. Evaluation of antibacterial effect of y-globulin fraction bound and free copper and zinc cations, applied in cultures of S. aureus and P. aeruginosa at physiological (micromolar) concentrations. Materials and methods. Day cultures of S. aureus or P.
S. B. Cheknev, E. I. Vostrova, M. A. Sarycheva, A. V. Vostrov   +3 more
doaj  

CYTOTOXIC ACTION OF PYOCYANIN EXTRACTION FROM PSEUDOMONAS AERUGINOSA ON HUMAN COLORECTAL (SW480) CELL LINE [PDF]

Bulletin of Pharmaceutical Sciences. Assiut University
A total of 50 bacterial isolates of Pseudomonas aeruginosa were collected from wound patients. The isolated bacterial colonies were identified based on their morphological characteristics and biochemical tests including, oxidase and catalase tests, and ...
Rana Ghaleb, Syoof K. Alwan, Dhurgam A. Al-Hatem   +2 more
doaj   +1 more source

Estudo de isolados clínicos de Pseudomonas aeruginosa multirresistentes e produtores de metalo-ß-lactamases [PDF]

, 2011
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Biológicas, Programa de Pós-Graduação em Biotecnologia e Biociências, Florianópolis, 2011Nas últimas duas décadas, índices crescentes de resistência têm minado a eficácia
Guarneri, Rômulo
core  

Leveraging Microphysiological Systems to Facilitate Neutrophil‐Based Cancer Immunotherapy

Advanced Science, EarlyView.
Microphysiological systems are emerging as powerful human‐relevant platforms for studying neutrophil biology in cancer. Current applications of spheroids, organoids, and organ‐on‐a‐chip models are reviewed, together with future opportunities in behaviorome profiling, multi‐omics integration, personalized medicine, immune crosstalk, and multi‐organ ...
Shuai Shao, Markus Isfeld Diehl, Caroline N. Jones   +2 more
wiley   +1 more source

Study of some virulence genes from uropathogenic Klebsiella pneumoniae and Pseudomonas aeruginosa isolated in Wasit Province, Iraq

Medical Journal of Babylon
Background: Klebsiella pneumoniae and Pseudomonas aeruginosa are the most common causes of nosocomial urinary tract infections (UTIs), and in recent years, these bacteria have become significantly more resistant to antibiotics.
Rana H. Raheema, Sabaa Hilal Hadi, Zainab Adil Ghani Chabuck   +2 more
doaj   +1 more source