Roles of FrxA and RdxA nitroreductases of Helicobacter pylori in susceptibility and resistance to metronidazole. - Wikidata - wikimedia - TriplyDB

Roles of FrxA and RdxA nitroreductases of Helicobacter pylori in susceptibility and resistance to metronidazole.

Roles of FrxA and RdxA nitroreductases of Helicobacter pylori in susceptibility and resistance to metronidazole.

http://www.wikidata.org/entity/Q33996752

about

Helicobacter acinonychis: genetic and rodent infection studies of a Helicobacter pylori-like gastric pathogen of cheetahs and other big cats Structure of RdxA--an oxygen-insensitive nitroreductase essential for metronidazole activation in Helicobacter pylori Aspirin inhibits the growth of Helicobacter pylori and enhances its susceptibility to antimicrobial agents Enzymes associated with reductive activation and action of nitazoxanide, nitrofurans, and metronidazole in Helicobacter pylori.Point mutations in Helicobacter pylori's fur regulatory gene that alter resistance to metronidazole, a prodrug activated by chemical reduction Unexpected role for Helicobacter pylori DNA polymerase I as a source of genetic variability Response to metronidazole and oxidative stress is mediated through homeostatic regulator HsrA (HP1043) in Helicobacter pylori.Functional analysis of the RdxA and RdxB nitroreductases of Campylobacter jejuni reveals that mutations in rdxA confer metronidazole resistance Helicobacter pylori from Peruvian amerindians: traces of human migrations in strains from remote Amazon, and genome sequence of an Amerind strain.Age-dependent changes in susceptibility of suckling mice to individual strains of Helicobacter pylori.Diverse phenotypes resulting from polyphosphate kinase gene (ppk1) inactivation in different strains of Helicobacter pylori Analysis of clinical isolates of Helicobacter pylori in Pakistan reveals high degrees of pathogenicity and high frequencies of antibiotic resistance.Mutations in the 16S rRNA genes of Helicobacter pylori mediate resistance to tetracycline.Who's Winning the War? Molecular Mechanisms of Antibiotic Resistance in Helicobacter pylori Clostridium difficile drug pipeline: challenges in discovery and development of new agents Molecular biology methods for the characterization of Helicobacter pylori infections and their diagnosis.Antimicrobial susceptibility and resistance patterns among Helicobacter pylori strains from The Gambia, West Africa.Expanded therapeutic potential in activity space of next-generation 5-nitroimidazole antimicrobials with broad structural diversity Antimicrobial susceptibility of Helicobacter pylori strains isolated in Bangladesh The mutation of the rdxA gene in metronidazole-resistant Helicobacter pylori clinical isolates.Julian Davies and the discovery of kanamycin resistance transposon Tn5.Evidence for lateral transfer of genes encoding ferredoxins, nitroreductases, NADH oxidase, and alcohol dehydrogenase 3 from anaerobic prokaryotes to Giardia lamblia and Entamoeba histolytica.Emergence of tetracycline resistance in Helicobacter pylori: multiple mutational changes in 16S ribosomal DNA and other genetic loci.Molecular patchwork: Chromosomal recombination between two Helicobacter pylori strains during natural colonization.The fdxA ferredoxin gene can down-regulate frxA nitroreductase gene expression and is essential in many strains of Helicobacter pylori.The Bioinformatics Report of Mutation Outcome on NADPH Flavin Oxidoreductase Protein Sequence in Clinical Isolates of H. pylori.Emergence of high-level azithromycin resistance in Campylobacter jejuni isolates from pediatric diarrhea patients in Kolkata, India.High prevalence and level of resistance to metronidazole, but lack of resistance to other antimicrobials in Helicobacter pylori, isolated from a multiracial population in Kuwait.Lon protease affects the RdxA nitroreductase activity and metronidazole susceptibility in Helicobacter pylori.Evolution of Helicobacter pylori susceptibility to antibiotics during a 10-year period in Lithuania.Most Helicobacter pylori strains of Kolkata in India are resistant to metronidazole but susceptible to other drugs commonly used for eradication and ulcer therapy.Urea sensitization caused by separation of Helicobacter pylori RNA polymerase beta and beta' subunits.FrxA is an S-nitrosoglutathione reductase enzyme that contributes to Helicobacter pylori pathogenicity.

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P2860

Roles of FrxA and RdxA nitroreductases of Helicobacter pylori in susceptibility and resistance to metronidazole.

http://www.wikidata.org/entity/Q33996752

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2001 nî lūn-bûn

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2001 թուականի Սեպտեմբերին հրատարակուած գիտական յօդուած

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2001 թվականի սեպտեմբերին հրատարակված գիտական հոդված

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2001年の論文

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2001年論文

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2001年論文

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2001年论文

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Roles of FrxA and RdxA nitrore ...... d resistance to metronidazole.

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Roles of FrxA and RdxA nitrore ...... d resistance to metronidazole.

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Roles of FrxA and RdxA nitrore ...... d resistance to metronidazole.

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Roles of FrxA and RdxA nitrore ...... d resistance to metronidazole.

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JB.183.17.5155-5162.2001

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Journal of Bacteriology

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Roles of FrxA and RdxA nitrore ...... d resistance to metronidazole.

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A K Mukhopadhyay

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D Dailidiene

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D E Berg

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J K Akada

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J Y Jeong

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P S Hoffman

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P2860

The complete genome sequence of the gastric pathogen Helicobacter pylori

Genomic-sequence comparison of two unrelated isolates of the human gastric pathogen Helicobacter pylori

Rectal and intranasal immunizations with recombinant urease induce distinct local and serum immune responses in mice and protect against Helicobacter pylori infection.

Exposure to metronidazole in vivo readily induces resistance in Helicobacter pylori and reduces the efficacy of eradication therapy in mice

Insertion of mini-IS605 and deletion of adjacent sequences in the nitroreductase (rdxA) gene cause metronidazole resistance in Helicobacter pylori NCTC11637.

Antimicrobial susceptibility testing of Helicobacter pylori in a large multicenter trial: the MACH 2 study

Analysis of rdxA and involvement of additional genes encoding NAD(P)H flavin oxidoreductase (FrxA) and ferredoxin-like protein (FdxB) in metronidazole resistance of Helicobacter pylori.

Quorum sensing: the explanation of a curious phenomenon reveals a common characteristic of bacteria.

Differences in genotypes of Helicobacter pylori from different human populations

Distinctiveness of genotypes of Helicobacter pylori in Calcutta, India.

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5155-5162

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10.1128/JB.183.17.5155-5162.2001

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11853167

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11489869

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Helicobacter pylori

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95392

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