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Items: 33


Molecular Hydrogen Metabolism: a Widespread Trait of Pathogenic Bacteria and Protists.

Benoit SL, Maier RJ, Sawers RG, Greening C.

Microbiol Mol Biol Rev. 2020 Jan 29;84(1). pii: e00092-19. doi: 10.1128/MMBR.00092-19. Print 2020 Feb 19. Review.


Author Correction: Nickel chelation therapy as an approach to combat multi-drug resistant enteric pathogens.

Benoit SL, Schmalstig AA, Glushka J, Maier SE, Edison AS, Maier RJ.

Sci Rep. 2019 Nov 25;9(1):17813. doi: 10.1038/s41598-019-54299-4.


Nickel chelation therapy as an approach to combat multi-drug resistant enteric pathogens.

Benoit SL, Schmalstig AA, Glushka J, Maier SE, Edison AS, Maier RJ.

Sci Rep. 2019 Sep 25;9(1):13851. doi: 10.1038/s41598-019-50027-0. Erratum in: Sci Rep. 2019 Nov 25;9(1):17813.


Noncatalytic Antioxidant Role for Helicobacter pylori Urease.

Schmalstig AA, Benoit SL, Misra SK, Sharp JS, Maier RJ.

J Bacteriol. 2018 Aug 10;200(17). pii: e00124-18. doi: 10.1128/JB.00124-18. Print 2018 Sep 1.


Iron-sulfur protein maturation in Helicobacter pylori: identifying a Nfu-type cluster carrier protein and its iron-sulfur protein targets.

Benoit SL, Holland AA, Johnson MK, Maier RJ.

Mol Microbiol. 2018 May;108(4):379-396. doi: 10.1111/mmi.13942. Epub 2018 Mar 30.


Click, Release, and Fluoresce: A Chemical Strategy for a Cascade Prodrug System for Codelivery of Carbon Monoxide, a Drug Payload, and a Fluorescent Reporter.

De La Cruz LKC, Benoit SL, Pan Z, Yu B, Maier RJ, Ji X, Wang B.

Org Lett. 2018 Feb 16;20(4):897-900. doi: 10.1021/acs.orglett.7b03348. Epub 2018 Jan 30.


Structure-function analyses of metal-binding sites of HypA reveal residues important for hydrogenase maturation in Helicobacter pylori.

Blum FC, Hu HQ, Servetas SL, Benoit SL, Maier RJ, Maroney MJ, Merrell DS.

PLoS One. 2017 Aug 15;12(8):e0183260. doi: 10.1371/journal.pone.0183260. eCollection 2017.


Helicobacter Catalase Devoid of Catalytic Activity Protects the Bacterium against Oxidative Stress.

Benoit SL, Maier RJ.

J Biol Chem. 2016 Nov 4;291(45):23366-23373. doi: 10.1074/jbc.M116.747881. Epub 2016 Sep 7.


Hydrogen Metabolism in Helicobacter pylori Plays a Role in Gastric Carcinogenesis through Facilitating CagA Translocation.

Wang G, Romero-Gallo J, Benoit SL, Piazuelo MB, Dominguez RL, Morgan DR, Peek RM Jr, Maier RJ.

mBio. 2016 Aug 16;7(4). pii: e01022-16. doi: 10.1128/mBio.01022-16.


Carbon Fixation Driven by Molecular Hydrogen Results in Chemolithoautotrophically Enhanced Growth of Helicobacter pylori.

Kuhns LG, Benoit SL, Bayyareddy K, Johnson D, Orlando R, Evans AL, Waldrop GL, Maier RJ.

J Bacteriol. 2016 Apr 14;198(9):1423-8. doi: 10.1128/JB.00041-16. Print 2016 May.


Host hydrogen rather than that produced by the pathogen is important for Salmonella enterica serovar Typhimurium virulence.

Lamichhane-Khadka R, Benoit SL, Miller-Parks EF, Maier RJ.

Infect Immun. 2015 Jan;83(1):311-6. doi: 10.1128/IAI.02611-14. Epub 2014 Nov 3.


Twin-arginine translocation system in Helicobacter pylori: TatC, but not TatB, is essential for viability.

Benoit SL, Maier RJ.

mBio. 2014 Jan 21;5(1):e01016-13. doi: 10.1128/mBio.01016-13.


A link between gut community metabolism and pathogenesis: molecular hydrogen-stimulated glucarate catabolism aids Salmonella virulence.

Lamichhane-Khadka R, Benoit SL, Maier SE, Maier RJ.

Open Biol. 2013 Dec 4;3(12):130146. doi: 10.1098/rsob.130146.


Alkyl hydroperoxide reductase repair by Helicobacter pylori methionine sulfoxide reductase.

Benoit SL, Bayyareddy K, Mahawar M, Sharp JS, Maier RJ.

J Bacteriol. 2013 Dec;195(23):5396-401. doi: 10.1128/JB.01001-13. Epub 2013 Oct 4.


Random and site-specific mutagenesis of the Helicobacter pylori ferric uptake regulator provides insight into Fur structure-function relationships.

Gilbreath JJ, Pich OQ, Benoit SL, Besold AN, Cha JH, Maier RJ, Michel SL, Maynard EL, Merrell DS.

Mol Microbiol. 2013 Jul;89(2):304-23. doi: 10.1111/mmi.12278. Epub 2013 Jun 10.


Helicobacter pylori stores nickel to aid its host colonization.

Benoit SL, Miller EF, Maier RJ.

Infect Immun. 2013 Feb;81(2):580-4. doi: 10.1128/IAI.00858-12. Epub 2012 Dec 10.


Helicobacter hepaticus NikR controls urease and hydrogenase activities via the NikABDE and HH0418 putative nickel import proteins.

Benoit SL, Seshadri S, Lamichhane-Khadka R, Maier RJ.

Microbiology. 2013 Jan;159(Pt 1):136-146. doi: 10.1099/mic.0.062976-0. Epub 2012 Nov 8.


Helicobacter pylori hydrogenase accessory protein HypA and urease accessory protein UreG compete with each other for UreE recognition.

Benoit SL, McMurry JL, Hill SA, Maier RJ.

Biochim Biophys Acta. 2012 Oct;1820(10):1519-25. doi: 10.1016/j.bbagen.2012.06.002. Epub 2012 Jun 12.


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.


Crystal structures of apo and metal-bound forms of the UreE protein from Helicobacter pylori: role of multiple metal binding sites.

Shi R, Munger C, Asinas A, Benoit SL, Miller E, Matte A, Maier RJ, Cygler M.

Biochemistry. 2010 Aug 24;49(33):7080-8. doi: 10.1021/bi100372h.


Mutagenesis of conserved amino acids of Helicobacter pylori fur reveals residues important for function.

Carpenter BM, Gancz H, Benoit SL, Evans S, Olsen CH, Michel SL, Maier RJ, Merrell DS.

J Bacteriol. 2010 Oct;192(19):5037-52. doi: 10.1128/JB.00198-10. Epub 2010 Jul 19.


Hydrogen and nickel metabolism in helicobacter species.

Benoit SL, Maier RJ.

Ann N Y Acad Sci. 2008 Mar;1125:242-51. doi: 10.1196/annals.1419.014.


The human gastric pathogen Helicobacter pylori has a potential acetone carboxylase that enhances its ability to colonize mice.

Brahmachary P, Wang G, Benoit SL, Weinberg MV, Maier RJ, Hoover TR.

BMC Microbiol. 2008 Jan 23;8:14. doi: 10.1186/1471-2180-8-14.


Nickel enzyme maturation in Helicobacter hepaticus: roles of accessory proteins in hydrogenase and urease activities.

Benoit SL, Zbell AL, Maier RJ.

Microbiology. 2007 Nov;153(Pt 11):3748-3756. doi: 10.1099/mic.0.2007/010520-0.


Differential expression of NiFe uptake-type hydrogenase genes in Salmonella enterica serovar Typhimurium.

Zbell AL, Benoit SL, Maier RJ.

Microbiology. 2007 Oct;153(Pt 10):3508-3516. doi: 10.1099/mic.0.2007/009027-0.


Interaction between the Helicobacter pylori accessory proteins HypA and UreE is needed for urease maturation.

Benoit SL, Mehta N, Weinberg MV, Maier C, Maier RJ.

Microbiology. 2007 May;153(Pt 5):1474-1482. doi: 10.1099/mic.0.2006/003228-0.


Roles of His-rich hpn and hpn-like proteins in Helicobacter pylori nickel physiology.

Seshadri S, Benoit SL, Maier RJ.

J Bacteriol. 2007 Jun;189(11):4120-6. Epub 2007 Mar 23.


Nickel-binding and accessory proteins facilitating Ni-enzyme maturation in Helicobacter pylori.

Maier RJ, Benoit SL, Seshadri S.

Biometals. 2007 Jun;20(3-4):655-64. Epub 2007 Jan 5. Review.


In vitro and in vivo characterization of alkyl hydroperoxide reductase mutant strains of Helicobacter hepaticus.

Mehta NS, Benoit SL, Mysore J, Maier RJ.

Biochim Biophys Acta. 2007 Feb;1770(2):257-65. Epub 2006 Oct 5.


Drug resistance and virologic response in NUCA 3001, a randomized trial of lamivudine (3TC) versus zidovudine (ZDV) versus ZDV plus 3TC in previously untreated patients.

Kuritzkes DR, Quinn JB, Benoit SL, Shugarts DL, Griffin A, Bakhtiari M, Poticha D, Eron JJ, Fallon MA, Rubin M.

AIDS. 1996 Aug;10(9):975-81.


Lamivudine plus zidovudine compared with zalcitabine plus zidovudine in patients with HIV infection. A randomized, double-blind, placebo-controlled trial. North American HIV Working Party.

Bartlett JA, Benoit SL, Johnson VA, Quinn JB, Sepulveda GE, Ehmann WC, Tsoukas C, Fallon MA, Self PL, Rubin M.

Ann Intern Med. 1996 Aug 1;125(3):161-72.


Treatment with lamivudine, zidovudine, or both in HIV-positive patients with 200 to 500 CD4+ cells per cubic millimeter. North American HIV Working Party.

Eron JJ, Benoit SL, Jemsek J, MacArthur RD, Santana J, Quinn JB, Kuritzkes DR, Fallon MA, Rubin M.

N Engl J Med. 1995 Dec 21;333(25):1662-9.

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