Bacterial small noncoding RNAs (sRNAs) play posttranscriptional regulatory roles in cellular responses to changing environmental cues and in adaptation to harsh conditions. Generally, the RNA-binding protein Hfq helps sRNAs associate with target mRNAs to
Kotaro Chihara +6 more
doaj +1 more source
Dynamic interactions between the RNA chaperone Hfq, small regulatory RNAs and mRNAs in live bacterial cells [PDF]
Seong-Jin Park +7 more
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Identification of RNAs bound by Hfq reveals widespread RNA partners and a sporulation regulator in the human pathogen Clostridioides difficile [PDF]
Pierre Boudry +12 more
openalex +1 more source
An upstream Hfq binding site in the fhlA mRNA leader region facilitates the OxyS-fhlA interaction.
BackgroundTo survive, bacteria must be able to adapt to environmental stresses. Small regulatory RNAs have been implicated as intermediates in a variety of stress-response pathways allowing dynamic gene regulation. The RNA binding protein Hfq facilitates
Nilshad N Salim, Andrew L Feig
doaj +1 more source
Lagrangian matching invariants for fibred four-manifolds: I
In a pair of papers, we construct invariants for smooth four-manifolds equipped with `broken fibrations' - the singular Lefschetz fibrations of Auroux, Donaldson and Katzarkov - generalising the Donaldson-Smith invariants for Lefschetz fibrations.
Donaldson +17 more
core +6 more sources
Pleiotropic regulatory function of the RNA chaperone Hfq in the Pseudomonas protegens FD6
The rhizosphere bacterium Pseudomonas protegens FD6, which is associated with the production of antibiotics such as pyoluteorin (PLT) and 2,4-diacetylphloroglucinol (2,4-DAPG), has strong antagonistic effects on phytopathogens.
Deyu Wen +7 more
doaj +1 more source
Impact of Hfq on the intrinsic drug resistance of Salmonella enterica serovar Typhimurium
Salmonella enterica is an important enteric pathogen, and its various serovars cause both systemic and intestinal diseases in humans and domestic animals.
Mitsuko eHayashi-Nishino +2 more
doaj +1 more source
A novel mechanism of ribonuclease regulation: GcvB and Hfq stabilize the mRNA that encodes RNase BN/Z during exponential phase [PDF]
Hua Chen +2 more
openalex +1 more source
The X-ray Outburst of H1743-322: High-Frequency QPOs with a 3:2 Frequency Ratio
We observed the 2003 X-ray outburst of H1743-322 in a series of 130 pointed observation with RXTE. We searched individual observations for high-frequency QPOs (HFQPOs) and found only weak or marginal detections near 240 and 160 Hz.
Alan M. Levine +7 more
core +1 more source

