Results 81 to 90 of about 6,261 (210)
Molecular Plant Pathology, Volume 27, Issue 2, February 2026.Erwinia amylovora infects apple blossoms by activating the T3SS, then spreads systemically via amylovoran‐mediated biofilms. Transitions between motile and sessile states are regulated by key two‐component systems and c‐di‐GMP. This review summarises infection biology, virulence factors, regulatory networks and evolutionary insights underlying fire ...
Dhirendra Niroula +3 more
wiley +1 more source
Hfq proximity and orientation controls RNA annealing [PDF]
Nucleic Acids Research, 2012 Regulation of bacterial gene networks by small non-coding RNAs (sRNAs) requires base pairing with messenger RNA (mRNA) targets, which is facilitated by Hfq protein. Hfq is recruited to sRNAs and mRNAs through U-rich- and A-rich-binding sites, respectively, but their distance from the sRNA-mRNA complementary region varies widely among different genes ...
Panja, Subrata, Woodson, Sarah A.
openaire +2 more sources
Food Science &Nutrition, Volume 14, Issue 1, January 2026.Reduced Antibiotic residues and resistance concerns: Offers a potential natural alternative to antibiotics for combating E. coli infections in poultry. Provided safer poultry food products: By enhancing liver function, restoring weight gain, and improving feed efficiency, PAUP supports the production of healthier chickens, ultimately contributing to ...
Jia‐Ci Cai +11 more
wiley +1 more source
Hfq affects mRNA levels independently of degradation [PDF]
BMC Molecular Biology, 2010 Abstract Background The bacterial Lsm protein, Hfq, is an RNA chaperone involved in many reactions related to RNA metabolism, such as replication and stability, control of small RNA activity and polyadenylation. Despite this wide spectrum of known functions, the global role of Hfq is almost certainly undervalued; its ...
Le Derout, Jacques +3 more
openaire +3 more sources
The RNA Chaperone Hfq Is Involved in Colony Morphology, Nutrient Utilization and Oxidative and Envelope Stress Response in Vibrio alginolyticus. [PDF]
PLoS ONE, 2016 Hfq is a global regulator that is involved in environmental adaptation of bacteria and in pathogenicity. To gain insight into the role of Hfq in Vibrio alginolyticus, an hfq deletion mutant was constructed in V.
Yiqin Deng +6 more
doaj +1 more source
Repression of catabolic genes by Hfq.
, 2014 (A–C) The strains were grown to an OD600 of 2.0 in BSM medium supplemented with (A) 40 mM succinate and 40 mM acetamide (to establish CCR and to induce amiE::lacZ transcription) or (B, C) only with 40 mM succinate (CCR).
Udo Bläsi (8819) +1 more
core +1 more source
International Journal of Microbiology, Volume 2026, Issue 1, 2026.Cronobacter sakazakii is an emerging foodborne pathogen that has gained increasing global attention due to its association with severe infections in neonates, particularly meningitis, sepsis, and necrotizing enterocolitis. These infections are often associated with contaminated powdered infant formula (PIF), a nonsterile but commonly used alternative ...
Sutapa Bhowmik +8 more
wiley +1 more source
Hfq Is Necessary for Regulation by the Untranslated RNA DsrA [PDF]
Journal of Bacteriology, 2001 ABSTRACTDsrA is an 85-nucleotide, untranslated RNA that has multiple regulatory activities at 30°C. These activities include the translational regulation of RpoS and H-NS, global transcriptional regulators inEscherichia coli. Hfq is anE. coliprotein necessary for the in vitro and in vivo replication of the RNA phage Qβ.
D D, Sledjeski, C, Whitman, A, Zhang
openaire +2 more sources
Frontiers in Microbiology, 2016 Brucellosis is one of the most common zoonotic epidemics worldwide. Brucella, the etiological pathogen of brucellosis, has unique virulence characteristics, including the ability to survive within the host cell.
Shuangshuang eLei +15 more
doaj +1 more source
Molecular Microbiology, Volume 124, Issue 5, Page 413-432, November 2025.We show deletion of an IS200‐encoded sRNA (5′tnpA) in Salmonella impacts the expression of SPI‐1, flagellar, cysteine, and phsABC regulons. Evidence is presented that, with regard to the SPI‐1 regulon, 5′tnpA may function through base pairing with another sRNA known to regulate SPI1 called PinT.
Ryan S. Trussler +7 more
wiley +1 more source