Results 21 to 30 of about 5,373 (162)
DNA Transactions in Bacteria and Membranes: A Place for the Hfq Protein? [PDF]
Bloch S +4 more
europepmc +3 more sources
Overexpression of an outer membrane protein associated with decreased susceptibility to carbapenems in Proteus mirabilis. [PDF]
Proteus mirabilis isolates commonly have decreased susceptibility to imipenem. Previously, we found P. mirabilis hfq mutant was more resistant to imipenem and an outer membrane protein (OMP) could be involved.
Yi-Lin Tsai +6 more
doaj +1 more source
Yersinia ruckeri causes outbreaks of enteric redmouth disease in salmon aquaculture all over the world. The transient antibiotic tolerance exhibited by bacterial persisters is commonly thought to be responsible for outbreaks; however, the molecular ...
Iván L. Calderón +5 more
doaj +1 more source
Involvement of the post-transcriptional regulator Hfq in Yersinia pestis virulence. [PDF]
BACKGROUND:Yersinia pestis is the causative agent of plague, which is transmitted primarily between fleas and mammals and is spread to humans through the bite of an infected flea or contact with afflicted animals.
Jing Geng +13 more
doaj +1 more source
Hfq Globally Binds and Destabilizes sRNAs and mRNAs in
Hfq is a ubiquitous Sm-like RNA-binding protein in bacteria involved in physiological fitness and pathogenesis, while its in vivo binding nature remains elusive. Here we reported genome-wide Hfq-bound RNAs in Yersinia pestis, a causative agent of plague,
Yanping Han +7 more
doaj +1 more source
The RNA chaperone Hfq is important for growth and stress tolerance in Francisella novicida.
The RNA-binding protein Hfq is recognized as an important regulatory factor in a variety of cellular processes, including stress resistance and pathogenesis.
Jacob R Chambers, Kelly S Bender
doaj +1 more source
Legionella pneumophila is an environmental bacterium that parasitizes protozoa, but it may also infect humans, thereby causing a severe pneumonia called Legionnaires’ disease. To cycle between the environment and a eukaryotic host, L.
Giulia Oliva +4 more
doaj +1 more source
Impact of Hfq on global gene expression and intracellular survival in Brucella melitensis. [PDF]
Brucella melitensis is a facultative intracellular bacterium that replicates within macrophages. The ability of brucellae to survive and multiply in the hostile environment of host macrophages is essential to its virulence. The RNA-binding protein Hfq is
Mingquan Cui +17 more
doaj +1 more source
Post-transcriptional regulator Hfq binds catalase HPII: crystal structure of the complex. [PDF]
We report a crystal structure of Hfq and catalase HPII from Escherichia coli. The post-transcriptional regulator Hfq plays a key role in the survival of bacteria under stress.
Koji Yonekura +5 more
doaj +1 more source
Staphylococcus aureus pigmentation is not controlled by Hfq
Objective The golden color of Staphylococcus aureus is due to the synthesis of carotenoid pigments. In Gram-negative bacteria, Hfq is a global posttranscriptional regulator, but its function in S. aureus remains obscure. The absence of Hfq in S.
Wenfeng Liu +3 more
doaj +1 more source

