Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 6 of 6 for “"CsrB"”.
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Posttranscriptional and posttranslational regulation of virulence in erwinia amylovora
… influenced the expression of flhD, hrpS and csrB. In addition, lon expression is under the control of the RNA-binding protein CsrA, possibly at both the transcriptional and post-transcriptional levels, suggesting a possible interplay between Lon and the Csr system. Second, we examined the …
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Understanding the intrinsic antibiotic resistance in Lysobacter enzymogenes, a ubiquitous environmental bacterium
… small regulatory RNAs (sRNAs), referred to as csrB and csrC, were identified in the genome of LeC3. Double mutation of csrB and csrC in LeC3 led to increased resistance to nalidixic acid, rifampicin, and kanamycin. Collectively, this project paves the way for further MDR studies using …
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Phenotypic variation in Photorhabdus temperata K122
… in regulating the small RNA global regulator csrB. Other genes, including hipB (part of a toxin/antitoxin system) and sdiA a LuxR type regulator have also been identified as having potential roles in phenotypic variation. A broad range of other genes that influence phenotypic variation either …
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Genetic and environmental regulation of virulence genes in Salmonella enterica serovar Typhimurium.
… through the expression of an untranslated RNA CsrB, which binds CsrA. SirA regulates expression of Salmonella virulence genes and is required for Salmonella enteropathogenesis. BarA and SirA have the opposite effects on propanediol and ethanolamine utilization, and vitamin B12 synthesis as …
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Tex aus Bordetella pertussis definiert eine neue Familie von Nukleinsäure-Bindeproteinen
… über diesen Ansatz die regulatorische RNA CsrB und die ribosomale 16S RNA als spezifische Liganden isoliert werden. Über die biologische Relevanz dieser Interaktion kann zum gegenwärtigen Zeitpunkt allerdings noch keine Aussage gemacht werden.
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Molecular mechanisms underlying regulation of type III secretion system upstream of the master regulator HrpL in Erwinia amylovora
… of small non-coding regulatory RNA rsmB/csrB, which negatively regulates motility as previously reported. These results indicate that IHFs are required for σ54-dependent hrpL and other T3SS gene expression and virulence in E. amylovora. On the other hand, the bacterial enhancer binding …