Results 131 to 140 of about 1,560,602 (304)

Protective effect of SARS-CoV-2 preventive measures against ESKAPE and Escherichia coli infections. [PDF]

Eur J Clin Invest, 2021
Gaspari R, Spinazzola G, Teofili L, Avolio AW, Fiori B, Maresca GM, Spanu T, Nicolotti N, De Pascale G, Antonelli M.   +9 more
europepmc   +1 more source

Nano‐Backpack Engineered Probiotics with Reactive Oxygen Species–Responsive Tungsten Release for Synergistic Therapy of Inflammatory Bowel Disease

Advanced Science, EarlyView.
An integrated probiotic system is engineered to execute a programmed therapeutic cascade against inflammatory bowel disease. Upon pathological signals, the system sequentially performs ROS scavenging, tungsten release, and selective pathogen suppression, thereby breaking the oxidative stress–dysbiosis cycle to remodel gut microbiota and reinforce ...
Yang Yang, Liucan Wang, Guoqing Chen, Yuanling Zhang, Jiarui Shi, Wenzhe Fan, Min Yu, Jixi Zhang, Hua Yang   +8 more
wiley   +1 more source

Escherichia coli pathogènes et résistantes aux antibiotiques dans les effluents d'origine humaine et animale : prévalence et caractérisation avant et après traitement épuratoire [PDF]

, 2013
Les souches de Escherichia coli se trouvent dans le tractus gastro-intestinal de nombreux animaux à sang chaud, y compris les humains, où ils jouent généralement le rôle de bactéries commensales.
Diallo, Alpha Amadou
core  

Antibiotic Consumption in Hospitals and Resistance Rate of Klebsiella pneumoniae and Escherichia coli in Montenegro

Acta Clinica Croatica, 2020
Inappropriate use of antibiotics leads to an increase in antibiotic resistance. Infections caused by antibiotic-resistant gram-negative bacteria are a serious threat to public health.
Gordana Mijović, Lidija Čizmović, Mirjana Nedović Vuković, Siniša Stamatović, Milena Lopičić   +4 more
doaj  

Mesoporous Catalytic‐Adsorptive Nanoregulator Orchestrates Biofilm eDNA/LPS Disassembly and TLR9/TLR4 Immune Reprogramming to Resolve Diabetic Foot Infections

Advanced Science, EarlyView.
Chronic diabetic wounds are hindered by a “dual trap” of biofilm resistance and hyperinflammation. A mesoporous catalytic‐adsorptive nano‐regulator is developed to dismantle this barrier through simultaneous eDNA degradation and LPS sequestration. By silencing TLR4/9‐mediated signaling, the platform clears resilient pathogens and reprograms the immune ...
Junfeng Song, Yang Song, Xirui Huang, Xingjin Li, Lifei Gao, Yixiang Wang, Tianbao Zhu, Xiaomin Li, Shuai Wang, Tiancong Zhao, Dongyuan Zhao   +10 more
wiley   +1 more source

Single‐Molecule Characterization of Bacterial Factor‐Dependent Transcription Activation by Rob

Advanced Science, EarlyView.
Factor‐dependent transcription activation is crucial and involves complex interactions between transcription factors, RNA polymerase, and promoter DNA. Using single‐molecule assays, we show that Rob prebinds RNAP to facilitate promoter search and enhances DNA unwinding and promoter escape.
Yuqiong Zhang, Weijing Han, Jing Shi, Lisha Wang, Cuijuan Teng, Wei Lin, Jun Fan, Shuang Wang   +7 more
wiley   +1 more source

Genetic analysis of Escherichia coli from porcine postweaning diarrhoea [PDF]

, 1993
A total of 79 Australian isolates of beta-haemolytic Escherichia coli from cases of porcine postweaning diarrhoea (PWD), and 18 isolates of serotype O 149:K91:K88 (F4) from unweaned pigs from Australia, Indonesia and Denmark, were examined by multilocus ...
Connaughton, I.D., Hampson, D.J., Woodward, J.M.   +2 more
core  

Evaluation of Novel Quorum Sensing Inhibitors Targeting Auto-Inducer 2 (AI-2) for the Control of Avian Pathogenic Escherichia coli Infections in Chickens. [PDF]

Microbiol Spectr, 2022
Helmy YA, Kathayat D, Deblais L, Srivastava V, Closs G, Tokarski RJ, Ayinde O, Fuchs JR, Rajashekara G.   +8 more
europepmc   +1 more source

Porcine Deltacoronavirus M Protein Binds NLRP3 to Promote Inflammasome Assembly via Competition with TRIM31

Advanced Science, EarlyView.
Porcine deltacoronavirus (PDCoV) infection induces severe intestinal inflammation and acute diarrhea in piglets, yet the molecular mechanism remains incompletely understood. The M protein activates NLRP3 inflammasome through dual mechanisms: direct binding to the NLRP3 LRR domain and disruption of TRIM31‐mediated K48‐linked ubiquitination.
Jinhui Hou, Fangfang Han, Anqi Liu, Yang Yu, Rui Zhao, Zhengting Shi, Yanrong Lv, Jinli Liu, Shaopo Zu, Zhanyong Wei, Jin Yuan, Hui Hu   +11 more
wiley   +1 more source

Serum protein coating enhances the antisepsis efficacy of silver nanoparticles against multidrug-resistant Escherichia coli infections in mice. [PDF]

Front Microbiol, 2023
Du H, Wang X, Zhang H, Chen H, Deng X, He Y, Tang H, Deng F, Ren Z.   +8 more
europepmc   +1 more source