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Results: 1 to 20 of 341

1.

The nickel-responsive regulator NikR controls activation and repression of gene transcription in Helicobacter pylori.

Ernst FD, Kuipers EJ, Heijens A, Sarwari R, Stoof J, Penn CW, Kusters JG, van Vliet AH.

Infect Immun. 2005 Nov;73(11):7252-8.

PMID:
16239520
[PubMed - indexed for MEDLINE]
Free PMC Article
2.

Characterization of NikR-responsive promoters of urease and metal transport genes of Helicobacter mustelae.

Stoof J, Kuipers EJ, van Vliet AH.

Biometals. 2010 Feb;23(1):145-59. doi: 10.1007/s10534-009-9275-7. Epub 2009 Nov 6.

PMID:
19894125
[PubMed - indexed for MEDLINE]
3.

NikR mediates nickel-responsive transcriptional repression of the Helicobacter pylori outer membrane proteins FecA3 (HP1400) and FrpB4 (HP1512).

Ernst FD, Stoof J, Horrevoets WM, Kuipers EJ, Kusters JG, van Vliet AH.

Infect Immun. 2006 Dec;74(12):6821-8. Epub 2006 Oct 2.

PMID:
17015456
[PubMed - indexed for MEDLINE]
Free PMC Article
4.

NikR mediates nickel-responsive transcriptional induction of urease expression in Helicobacter pylori.

van Vliet AH, Poppelaars SW, Davies BJ, Stoof J, Bereswill S, Kist M, Penn CW, Kuipers EJ, Kusters JG.

Infect Immun. 2002 Jun;70(6):2846-52.

PMID:
12010971
[PubMed - indexed for MEDLINE]
Free PMC Article
5.

Characterization of the roles of NikR, a nickel-responsive pleiotropic autoregulator of Helicobacter pylori.

Contreras M, Thiberge JM, Mandrand-Berthelot MA, Labigne A.

Mol Microbiol. 2003 Aug;49(4):947-63.

PMID:
12890020
[PubMed - indexed for MEDLINE]
6.

Helicobacter pylori HP1512 is a nickel-responsive NikR-regulated outer membrane protein.

Davis GS, Flannery EL, Mobley HL.

Infect Immun. 2006 Dec;74(12):6811-20. Epub 2006 Oct 9.

PMID:
17030579
[PubMed - indexed for MEDLINE]
Free PMC Article
7.

Acid-responsive gene induction of ammonia-producing enzymes in Helicobacter pylori is mediated via a metal-responsive repressor cascade.

van Vliet AH, Kuipers EJ, Stoof J, Poppelaars SW, Kusters JG.

Infect Immun. 2004 Feb;72(2):766-73.

PMID:
14742519
[PubMed - indexed for MEDLINE]
Free PMC Article
8.

High-affinity Ni2+ binding selectively promotes binding of Helicobacter pylori NikR to its target urease promoter.

Zambelli B, Danielli A, Romagnoli S, Neyroz P, Ciurli S, Scarlato V.

J Mol Biol. 2008 Nov 28;383(5):1129-43. doi: 10.1016/j.jmb.2008.08.066. Epub 2008 Sep 4.

PMID:
18790698
[PubMed - indexed for MEDLINE]
9.

Nickel represses the synthesis of the nickel permease NixA of Helicobacter pylori.

Wolfram L, Haas E, Bauerfeind P.

J Bacteriol. 2006 Feb;188(4):1245-50.

PMID:
16452405
[PubMed - indexed for MEDLINE]
Free PMC Article
10.

The N-terminal arm of the Helicobacter pylori Ni2+-dependent transcription factor NikR is required for specific DNA binding.

Benanti EL, Chivers PT.

J Biol Chem. 2007 Jul 13;282(28):20365-75. Epub 2007 May 23.

PMID:
17522054
[PubMed - indexed for MEDLINE]
Free Article
11.

Nickel-responsive induction of urease expression in Helicobacter pylori is mediated at the transcriptional level.

van Vliet AH, Kuipers EJ, Waidner B, Davies BJ, de Vries N, Penn CW, Vandenbroucke-Grauls CM, Kist M, Bereswill S, Kusters JG.

Infect Immun. 2001 Aug;69(8):4891-7.

PMID:
11447165
[PubMed - indexed for MEDLINE]
Free PMC Article
12.

Hierarchical regulation of the NikR-mediated nickel response in Helicobacter pylori.

Muller C, Bahlawane C, Aubert S, Delay CM, Schauer K, Michaud-Soret I, De Reuse H.

Nucleic Acids Res. 2011 Sep 1;39(17):7564-75. doi: 10.1093/nar/gkr460. Epub 2011 Jun 11.

PMID:
21666253
[PubMed - indexed for MEDLINE]
Free PMC Article
13.

Helicobacter pylori nickel-transport gene nixA: synthesis of catalytically active urease in Escherichia coli independent of growth conditions.

Mobley HL, Garner RM, Bauerfeind P.

Mol Microbiol. 1995 Apr;16(1):97-109.

PMID:
7651142
[PubMed - indexed for MEDLINE]
14.

The Helicobacter pylori flbA flagellar biosynthesis and regulatory gene is required for motility and virulence and modulates urease of H. pylori and Proteus mirabilis.

McGee DJ, Coker C, Testerman TL, Harro JM, Gibson SV, Mobley HL.

J Med Microbiol. 2002 Nov;51(11):958-70.

PMID:
12448680
[PubMed - indexed for MEDLINE]
Free Article
15.

In vitro analysis of protein-operator interactions of the NikR and fur metal-responsive regulators of coregulated genes in Helicobacter pylori.

Delany I, Ieva R, Soragni A, Hilleringmann M, Rappuoli R, Scarlato V.

J Bacteriol. 2005 Nov;187(22):7703-15.

PMID:
16267295
[PubMed - indexed for MEDLINE]
Free PMC Article
16.

Acid-induced activation of the urease promoters is mediated directly by the ArsRS two-component system of Helicobacter pylori.

Pflock M, Kennard S, Delany I, Scarlato V, Beier D.

Infect Immun. 2005 Oct;73(10):6437-45.

PMID:
16177315
[PubMed - indexed for MEDLINE]
Free PMC Article
17.

Mua (HP0868) is a nickel-binding protein that modulates urease activity in Helicobacter pylori.

Benoit SL, Maier RJ.

MBio. 2011 Apr 19;2(2):e00039-11. doi: 10.1128/mBio.00039-11. Print 2011. Erratum in: MBio. 2011;2(3):e00114-11.

PMID:
21505055
[PubMed - indexed for MEDLINE]
Free PMC Article
18.

Regulation of high affinity nickel uptake in bacteria. Ni2+-Dependent interaction of NikR with wild-type and mutant operator sites.

Chivers PT, Sauer RT.

J Biol Chem. 2000 Jun 30;275(26):19735-41.

PMID:
10787413
[PubMed - indexed for MEDLINE]
Free Article
19.

Transcriptional and mutational analysis of the Helicobacter pylori urease promoter.

Davies BJ, de Vries N, Rijpkema SG, van Vliet AH, Penn CW.

FEMS Microbiol Lett. 2002 Jul 16;213(1):27-32.

PMID:
12127484
[PubMed - indexed for MEDLINE]
20.

Allelic exchange mutagenesis of nixA in Helicobacter pylori results in reduced nickel transport and urease activity.

Bauerfeind P, Garner RM, Mobley LT.

Infect Immun. 1996 Jul;64(7):2877-80.

PMID:
8698529
[PubMed - indexed for MEDLINE]
Free PMC Article

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