Results 71 to 80 of about 1,541,055 (356)

Phosphomimetic mutations near active sites of proteins in Thermus thermophilus suggest a widespread regulatory mechanism

FEBS Open Bio, EarlyView.
In Thermus thermophilus, more than half of the phosphorylation sites identified by proteomic analysis are located near the active site. All phosphomimetic mutants of phosphosites of six enzymes belonging to different families showed severely reduced activity compared with the wild‐type, particularly in the turnover number.
Anzu Nishiwaki, Hiroki Okanishi, Yoshikatsu Kanai, Ryoji Masui   +3 more
wiley   +1 more source

Antimicrobial resistance and virulence gene profiles of Escherichia coli isolated from poultry farms using One Health perspective in Abeokuta, Nigeria

BMC Microbiology
Background Antimicrobial resistant Extraintestinal pathogenic Escherichia coli (ExPEC) includes uropathogenic E. coli (UPEC), the causative agents of urinary tract infections (UTI), neonatal meningitis E. coli (NMEC), implicated in neonatal meningitis in
A. T. Ajibola, M. de Lagarde, O. E. Ojo, S. A. Balogun, G. Vanier, J. M. Fairbrother, O. B. Shittu   +6 more
doaj   +1 more source

Identification of a novel plasmid-mediated colistin-resistance gene, mcr-2, in Escherichia coli, Belgium, June 2016.

Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin, 2016
We identified a novel plasmid-mediated colistin-resistance gene in porcine and bovine colistin-resistant Escherichia coli that did not contain mcr-1. The gene, termed mcr-2, a 1,617 bp phosphoethanolamine transferase harboured on an IncX4 plasmid, has 76.
B. Xavier, C. Lammens, Rohit Ruhal, S. Kumar-Singh, P. Butaye, H. Goossens, S. Malhotra-Kumar   +6 more
semanticscholar   +1 more source

Microbial profile of the appendix niche in acute appendicitis: a novel sampling approach

FEBS Open Bio, EarlyView.
This study utilized a novel sampling method, ERAT (i.e. endoscopic retrograde appendicitis treatment)‐guided lumen aspiration, to obtain samples from the appendix, and shotgun metagenomic sequencing was performed for in situ characterization of the appendix microbiome in patients with acute appendicitis.
Huimin Ma, Mingfei Wang, Yanhu Feng, Wanqi Zhang, Wenbo Wang, Yanfeng Xie, Guixiang Kong, Jie Feng, Pengfei Wang, Qi Wang, Xiaojun Huang   +10 more
wiley   +1 more source

Perbandingan kecepatan pertumbuhan Escherichia coli non ESBL dengan Escherichia coli ESBL

JKS (Jurnal Kedokteran Syiah Kuala), 2020
Abstrak. Penelitian ini bertujuan untuk mengidentifikasi perbedaan kecepatan pertumbuhan antara kelompok bakteri Escherichia coli NON ESBL dengan kelompok Escherichia coli ESBL. Jenis dan rancangan penelitian ini adalah penelitian eksperimental.
Branandito Putra, Linda Dewanti, Eddy Bagus Wasito   +2 more
doaj   +1 more source

Novel plasmid-mediated colistin resistance mcr-4 gene in Salmonella and Escherichia coli, Italy 2013, Spain and Belgium, 2015 to 2016

Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin, 2017
A novel mcr colistin resistance gene was identified in a strain of Salmonella enterica, monophasic variant of serovar Typhimurium (4,5,12:i:- ), isolated from a pig at slaughter in Italy in 2013, and in Escherichia coli strains collected during routine ...
A. Carattoli, L. Villa, C. Feudi, L. Curcio, S. Orsini, A. Luppi, G. Pezzotti, C. Magistrali   +7 more
semanticscholar   +1 more source

Structural and functional characterization of chitinase from carnivorous plant Drosera adelae

FEBS Open Bio, EarlyView.
A class I chitinase from the carnivorous plant Drosera adelae was expressed and purified using a yeast system, revealing high enzymatic activity. Structural analyses of the catalytic and chitin‐binding domains identified key tyrosine residues involved in substrate binding, offering insights into the enzyme's adaptation for insect digestion.
Kazunari Yoneda, Yuki Naruse, Yusaku Suizu, Tomohiro Araki, Yoshikazu Hoshi, Haruhiko Sakuraba, Junji Hayashi, Toshihisa Ohshima   +7 more
wiley   +1 more source

Mechanism study of the impact of Escherichia coli on coal flotation.

PLoS ONE, 2022
Escherichia coli as water-borne bacteria exists in the recirculation water of coal flotation and affects the recovery of coal flotation. In order to study the effect of Escherichia coli on coal flotation, we changed the concentration of Escherichia coli ...
Jianbo Li, Xizhuo Wang, Delong Meng, Ling Xia, Shaoxian Song, Bernardo José Luis Arauz Lara   +5 more
doaj   +1 more source

Report on the 2nd MObility for Vesicle research in Europe (MOVE) symposium—2024

FEBS Open Bio, EarlyView.
The 2nd MObility for Vesicle research in Europe (MOVE) Symposium in Belgrade brought over 280 attendees from 28 countries to advance extracellular vesicle (EV) research. Featuring keynotes, presentations, and industry sessions, it covered EV biogenesis, biomarkers, therapies, and manufacturing.
Dorival Mendes Rodrigues‐Junior, Michaela Kocholata, Marilena E. Lekka, Olga Janouskova, Moran Yadid, Maja Kosanovic   +5 more
wiley   +1 more source

Source Attribution Study of Sporadic Salmonella Derby Cases in France

Frontiers in Microbiology, 2020
Salmonella enterica subsp. enterica serovar Derby is one of the most frequent causes of gastroenteritis in humans. In Europe, this pathogen is one of the top five most commonly reported serovars in human cases. In France, S.
Yann Sévellec, Sophie A. Granier, Sophie A. Granier, Simon Le Hello, François-Xavier Weill, Laurent Guillier, Michel-Yves Mistou, Sabrina Cadel-Six   +7 more
doaj   +1 more source