Results 41 to 50 of about 533,095 (285)

Conserved binding mode but diverse interfaces of MreC‐PBP2 interactions

FEBS Letters, EarlyView.
The crystal structure of abMreC reveals a conserved two β‐barrel architecture and provides structural insights into its role within the bacterial elongasome. The abMreC–abPBP2 complex model identifies the molecular basis of MreC‐mediated PBP2 recognition, contributing to the regulation of peptidoglycan synthesis.
Hyunseok Jang, Hyo Been Jin, Chang Min Kim, So Yeon Lee, Hyun Ho Park   +4 more
wiley   +1 more source

Exophiala dermatitidis: Key issues of an opportunistic fungal pathogen

Virulence, 2019
The black yeast Exophiala dermatitidis is an opportunistic pathogen, causing phaeohyphomycosis in immunosuppressed patients, chromoblastomycosis and fatal infections of the central nervous system in otherwise healthy Asian patients.
Lisa Kirchhoff, Maike Olsowski, Peter-Michael Rath, Joerg Steinmann   +3 more
doaj   +1 more source

Microbiome‐blood–brain barrier interactions in aging — mechanisms and therapeutic potential

FEBS Letters, EarlyView.
Aging reshapes the gut microbiome (↓SCFA‐producing commensals; ↑pro‐inflammatory outputs), shifting circulating metabolites (↓SCFAs; ↑LPS, ↑TMAO, ↑PAA) that act at the BBB to increase nonspecific transcytosis, alter transport, and promote astrocyte reactivity, heightening brain vulnerability.
Daniel Cuervo‐Zanatta, Hari Baskar Balasubramanian, Amir Pasokh, Marietta Zille   +3 more
wiley   +1 more source

Emergence of nosocomial associated opportunistic pathogens in the gut microbiome after antibiotic treatment

Antimicrobial Resistance and Infection Control, 2021
Introduction According to the Centers for Disease Control’s 2015 Hospital Acquired Infection Hospital Prevalence Survey, 1 in 31 hospital patients was infected with at least one nosocomial pathogen while being treated for unrelated issues.
Isaac Raplee, Lacey Walker, Lei Xu, Anil Surathu, Ashok Chockalingam, Sharron Stewart, Xiaomei Han, Rodney Rouse, Zhihua Li   +8 more
doaj   +1 more source

Let the Tree Bloom: Scalable Opportunistic Routing with ORPL [PDF]

, 2013
Routing in battery-operated wireless networks is challenging, posing a tradeoff between energy and latency. Previous work has shown that opportunistic routing can achieve low-latency data collection in duty-cycled networks.
Voigt, Thiemo,, Voigt, Thiemo, Landsiedel, Olaf,, Duquennoy, Simon, Landsiedel, Olaf, Simon Duquennoy, Olaf Landsiedel, Thiemo Voigt   +7 more
core   +1 more source

Evaluating the effect of γ‐oryzanol on MASLD pathology using a medaka fish model

FEBS Open Bio, EarlyView.
This study explores a liver disease called MASLD, which is increasing worldwide and can lead to serious damage. Researchers used medaka fish instead of rodents to test a food compound, γ‐oryzanol. Fish fed this compound had less liver fat and healthier gut bacteria.
Yukako Ito, Haduki Asano, Ayano Ueki, Joe Sakamoto, Yasuhiro Kamei, Hayato Tokumoto, Ayaka Yazawa, Shigeki Kamitani   +7 more
wiley   +1 more source

Hydrogels Augmented With Artificial Sweeteners can Inhibit Multidrug‐Resistant Acinetobacter baumannii Growth and Biofilm Formation While Demonstrating Safety in Pre‐Clinical Pilot Human Trials

Advanced Healthcare Materials, EarlyView.
Using PVA–borax hydrogels as carriers for off‐the‐shelf artificial sweeteners to fight multidrug‐resistant A. baumannii. These soft, biocompatible hydrogels rapidly reduce bacterial viability within multidrug‐resistant A. baumannii biofilms by more than 99% within one hour and sustain antimicrobial activity over time, while demonstrating safety in both
Jie Han, Mohamed Soliman, Bin Zhang, Dominika Krawiel, Ronan R. McCarthy   +4 more
wiley   +1 more source

Metagenomic survey of pathogen prevalence in the infant gut

Scientific Reports
The human microbiota impacts our health and well-being from infancy throughout our lives. Besides mutualistic and commensal strains, it also contains opportunistic pathogens. Infants may be especially vulnerable to opportunistic pathogen colonisation due
Nienke van Beek, Ahmed Bargheet, Ching Jian, Hanna T. Noordzij, Alise Ponsero, Veronika Kuchařová Pettersen, Katri E. Korpela   +6 more
doaj   +1 more source

Polyphenol‐Inspired Materials for Agricultural Applications

Advanced Materials, EarlyView.
This review outlines the use of polyphenol‐inspired materials for sustainable agriculture, highlighting their molecular design, interfacial assembly, structure–property relationships, and prospects toward precision agriculture, climate resilience, ecosystem protection, and circular bioeconomy strategies.
Haofu Liu, Omid Mazaheri, Zhixing Lin, Tianzheng Wang, Jingqu Chen, Yuang Gu, Xia Liang, Deli Chen, Frank Caruso   +8 more
wiley   +1 more source

Rac1 dynamics in the human opportunistic fungal pathogen Candida albicans. [PDF]

PLoS ONE, 2010
The small Rho G-protein Rac1 is highly conserved from fungi to humans, with approximately 65% overall sequence identity in Candida albicans. As observed with human Rac1, we show that C.
Romain Vauchelles, Danièle Stalder, Thomas Botton, Robert A Arkowitz, Martine Bassilana   +4 more
doaj   +1 more source