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Items: 1 to 50 of 87

1.

Genome-facilitated discovery of RND efflux pump-mediated resistance to cephalosporins in Vibrio spp. isolated from the mummichog fish gut.

Lloyd NA, Nazaret S, Barkay T.

J Glob Antimicrob Resist. 2019 May 14. pii: S2213-7165(19)30116-X. doi: 10.1016/j.jgar.2019.05.006. [Epub ahead of print]

PMID:
31100504
2.

Geochemical Factors Controlling Dissolved Elemental Mercury and Methylmercury Formation in Alaskan Wetlands of Varying Trophic Status.

Poulin BA, Ryan JN, Tate MT, Krabbenhoft DP, Hines ME, Barkay T, Schaefer J, Aiken GR.

Environ Sci Technol. 2019 Jun 4;53(11):6203-6213. doi: 10.1021/acs.est.8b06041. Epub 2019 May 15.

PMID:
31090422
3.

Superoxide Dismutase and Pseudocatalase Increase Tolerance to Hg(II) in Thermus thermophilus HB27 by Maintaining the Reduced Bacillithiol Pool.

Norambuena J, Hanson TE, Barkay T, Boyd JM.

MBio. 2019 Apr 2;10(2). pii: e00183-19. doi: 10.1128/mBio.00183-19.

4.

Whole genome sequences to assess the link between antibiotic and metal resistance in three coastal marine bacteria isolated from the mummichog gastrointestinal tract.

Lloyd NA, Nazaret S, Barkay T.

Mar Pollut Bull. 2018 Oct;135:514-520. doi: 10.1016/j.marpolbul.2018.07.051. Epub 2018 Jul 24.

PMID:
30301067
5.

Mercury affects the phylloplane fungal community of blueberry leaves to a lesser extent than plant age.

Malcolm K, Dighton J, Barkay T.

Mycology. 2017 Nov 6;9(1):49-58. doi: 10.1080/21501203.2017.1397063. eCollection 2018.

6.

Syntrophic pathways for microbial mercury methylation.

Yu RQ, Reinfelder JR, Hines ME, Barkay T.

ISME J. 2018 Jun;12(7):1826-1835. doi: 10.1038/s41396-018-0106-0. Epub 2018 Mar 29.

PMID:
29599522
7.

Low-Molecular-Weight Thiols and Thioredoxins Are Important Players in Hg(II) Resistance in Thermus thermophilus HB27.

Norambuena J, Wang Y, Hanson T, Boyd JM, Barkay T.

Appl Environ Microbiol. 2018 Jan 2;84(2). pii: e01931-17. doi: 10.1128/AEM.01931-17. Print 2018 Jan 15.

8.

Binding of Hg by bacterial extracellular polysaccharide: a possible role in Hg tolerance.

Cruz K, Guézennec J, Barkay T.

Appl Microbiol Biotechnol. 2017 Jul;101(13):5493-5503. doi: 10.1007/s00253-017-8239-z. Epub 2017 Apr 10.

PMID:
28396923
9.

Effect of salinity on mercury methylating benthic microbes and their activities in Great Salt Lake, Utah.

Boyd ES, Yu RQ, Barkay T, Hamilton TL, Baxter BK, Naftz DL, Marvin-DiPasquale M.

Sci Total Environ. 2017 Mar 1;581-582:495-506. doi: 10.1016/j.scitotenv.2016.12.157. Epub 2017 Jan 3.

PMID:
28057343
10.

Co-selection of Mercury and Multiple Antibiotic Resistances in Bacteria Exposed to Mercury in the Fundulus heteroclitus Gut Microbiome.

Lloyd NA, Janssen SE, Reinfelder JR, Barkay T.

Curr Microbiol. 2016 Dec;73(6):834-842. Epub 2016 Sep 12.

PMID:
27620386
11.

Response to Comment on "Anaerobic Mercury Methylation and Demethylation by Geobacter Bemidjiensis Bem".

Lu X, Liu Y, Johs A, Zhao L, Wang T, Yang Z, Lin H, Elias DA, Pierce EM, Liang L, Barkay T, Gu B.

Environ Sci Technol. 2016 Sep 6;50(17):9800-1. doi: 10.1021/acs.est.6b03687. Epub 2016 Aug 12. No abstract available.

PMID:
27518209
12.

Fractionation of Mercury Stable Isotopes during Microbial Methylmercury Production by Iron- and Sulfate-Reducing Bacteria.

Janssen SE, Schaefer JK, Barkay T, Reinfelder JR.

Environ Sci Technol. 2016 Aug 2;50(15):8077-83. doi: 10.1021/acs.est.6b00854. Epub 2016 Jul 25.

PMID:
27392249
13.

Microbes in mercury-enriched geothermal springs in western North America.

Geesey GG, Barkay T, King S.

Sci Total Environ. 2016 Nov 1;569-570:321-331. doi: 10.1016/j.scitotenv.2016.06.080. Epub 2016 Jun 24. Review.

PMID:
27344121
14.

Methylmercury degradation by Pseudomonas putida V1.

Cabral L, Yu RQ, Crane S, Giovanella P, Barkay T, Camargo FA.

Ecotoxicol Environ Saf. 2016 Aug;130:37-42. doi: 10.1016/j.ecoenv.2016.03.036. Epub 2016 Apr 8.

PMID:
27062344
15.

Anaerobic Mercury Methylation and Demethylation by Geobacter bemidjiensis Bem.

Lu X, Liu Y, Johs A, Zhao L, Wang T, Yang Z, Lin H, Elias DA, Pierce EM, Liang L, Barkay T, Gu B.

Environ Sci Technol. 2016 Apr 19;50(8):4366-73. doi: 10.1021/acs.est.6b00401. Epub 2016 Apr 7.

PMID:
27019098
16.

The effect of aqueous speciation and cellular ligand binding on the biotransformation and bioavailability of methylmercury in mercury-resistant bacteria.

Ndu U, Barkay T, Schartup AT, Mason RP, Reinfelder JR.

Biodegradation. 2016 Feb;27(1):29-36. doi: 10.1007/s10532-015-9752-3. Epub 2015 Dec 22.

PMID:
26693726
17.

The Use of a Mercury Biosensor to Evaluate the Bioavailability of Mercury-Thiol Complexes and Mechanisms of Mercury Uptake in Bacteria.

Ndu U, Barkay T, Mason RP, Traore Schartup A, Al-Farawati R, Liu J, Reinfelder JR.

PLoS One. 2015 Sep 15;10(9):e0138333. doi: 10.1371/journal.pone.0138333. eCollection 2015.

18.

Mercury and methylmercury detoxification potential by sponge-associated bacteria.

Santos-Gandelman JF, Giambiagi-deMarval M, Muricy G, Barkay T, Laport MS.

Antonie Van Leeuwenhoek. 2014 Sep;106(3):585-90. doi: 10.1007/s10482-014-0224-2. Epub 2014 Jul 5.

PMID:
24996548
19.

Potential application in mercury bioremediation of a marine sponge-isolated Bacillus cereus strain Pj1.

Santos-Gandelman JF, Cruz K, Crane S, Muricy G, Giambiagi-deMarval M, Barkay T, Laport MS.

Curr Microbiol. 2014 Sep;69(3):374-80. doi: 10.1007/s00284-014-0597-5. Epub 2014 May 8.

PMID:
24807626
20.

Mercury methylation by the methanogen Methanospirillum hungatei.

Yu RQ, Reinfelder JR, Hines ME, Barkay T.

Appl Environ Microbiol. 2013 Oct;79(20):6325-30. doi: 10.1128/AEM.01556-13. Epub 2013 Aug 9.

21.

Mercuric reductase genes (merA) and mercury resistance plasmids in High Arctic snow, freshwater and sea-ice brine.

Møller AK, Barkay T, Hansen MA, Norman A, Hansen LH, Sørensen SJ, Boyd ES, Kroer N.

FEMS Microbiol Ecol. 2014 Jan;87(1):52-63. doi: 10.1111/1574-6941.12189. Epub 2013 Aug 23.

22.

Environmental science. Cracking the mercury methylation code.

Poulain AJ, Barkay T.

Science. 2013 Mar 15;339(6125):1280-1. doi: 10.1126/science.1235591. No abstract available.

PMID:
23493700
23.

The mercury resistance operon: from an origin in a geothermal environment to an efficient detoxification machine.

Boyd ES, Barkay T.

Front Microbiol. 2012 Oct 8;3:349. doi: 10.3389/fmicb.2012.00349. eCollection 2012.

24.

Concomitant antibiotic and mercury resistance among gastrointestinal microflora of feral brook trout, Salvelinus fontinalis.

Meredith MM, Parry EM, Guay JA, Markham NO, Danner GR, Johnson KA, Barkay T, Fekete FA.

Curr Microbiol. 2012 Nov;65(5):575-82. Epub 2012 Aug 1.

25.

Mercury resistance and mercuric reductase activities and expression among chemotrophic thermophilic Aquificae.

Freedman Z, Zhu C, Barkay T.

Appl Environ Microbiol. 2012 Sep;78(18):6568-75. doi: 10.1128/AEM.01060-12. Epub 2012 Jul 6.

26.

Impact of mercury on denitrification and denitrifying microbial communities in nitrate enrichments of subsurface sediments.

Wang Y, Wiatrowski HA, John R, Lin CC, Young LY, Kerkhof LJ, Yee N, Barkay T.

Biodegradation. 2013 Feb;24(1):33-46. doi: 10.1007/s10532-012-9555-8. Epub 2012 Jun 8.

PMID:
22678127
27.

Contribution of coexisting sulfate and iron reducing bacteria to methylmercury production in freshwater river sediments.

Yu RQ, Flanders JR, Mack EE, Turner R, Mirza MB, Barkay T.

Environ Sci Technol. 2012 Mar 6;46(5):2684-91. doi: 10.1021/es2033718. Epub 2012 Feb 9.

PMID:
22148328
28.

Methanogens: principal methylators of mercury in lake periphyton.

Hamelin S, Amyot M, Barkay T, Wang Y, Planas D.

Environ Sci Technol. 2011 Sep 15;45(18):7693-700. doi: 10.1021/es2010072. Epub 2011 Aug 29.

PMID:
21875053
29.

Environmental conditions constrain the distribution and diversity of archaeal merA in Yellowstone National Park, Wyoming, U.S.A.

Wang Y, Boyd E, Crane S, Lu-Irving P, Krabbenhoft D, King S, Dighton J, Geesey G, Barkay T.

Microb Ecol. 2011 Nov;62(4):739-52. doi: 10.1007/s00248-011-9890-z. Epub 2011 Jun 29.

PMID:
21713435
30.

Diversity and characterization of mercury-resistant bacteria in snow, freshwater and sea-ice brine from the High Arctic.

Møller AK, Barkay T, Abu Al-Soud W, Sørensen SJ, Skov H, Kroer N.

FEMS Microbiol Ecol. 2011 Mar;75(3):390-401. doi: 10.1111/j.1574-6941.2010.01016.x. Epub 2010 Dec 17.

31.

Use of reporter-gene based bacteria to quantify phenanthrene biodegradation and toxicity in soil.

Shin D, Moon HS, Lin CC, Barkay T, Nam K.

Environ Pollut. 2011 Feb;159(2):509-14. doi: 10.1016/j.envpol.2010.10.017. Epub 2010 Nov 18.

PMID:
21093134
32.

Mercury methylation in Sphagnum moss mats and its association with sulfate-reducing bacteria in an acidic Adirondack forest lake wetland.

Yu RQ, Adatto I, Montesdeoca MR, Driscoll CT, Hines ME, Barkay T.

FEMS Microbiol Ecol. 2010 Dec;74(3):655-68. doi: 10.1111/j.1574-6941.2010.00978.x. Epub 2010 Oct 18.

33.

Growth responses to and accumulation of mercury by ectomycorrhizal fungi.

Crane S, Dighton J, Barkay T.

Fungal Biol. 2010 Oct;114(10):873-80. doi: 10.1016/j.funbio.2010.08.004. Epub 2010 Aug 20.

PMID:
20943197
34.

A thermophilic bacterial origin and subsequent constraints by redox, light and salinity on the evolution of the microbial mercuric reductase.

Barkay T, Kritee K, Boyd E, Geesey G.

Environ Microbiol. 2010 Nov;12(11):2904-17. doi: 10.1111/j.1462-2920.2010.02260.x.

PMID:
20545753
35.

Reduction of Hg(II) to Hg(0) by magnetite.

Wiatrowski HA, Das S, Kukkadapu R, Ilton ES, Barkay T, Yee N.

Environ Sci Technol. 2009 Jul 15;43(14):5307-13.

PMID:
19708358
36.

Salinisphaera hydrothermalis sp. nov., a mesophilic, halotolerant, facultatively autotrophic, thiosulfate-oxidizing gammaproteobacterium from deep-sea hydrothermal vents, and emended description of the genus Salinisphaera.

Crespo-Medina M, Chatziefthimiou A, Cruz-Matos R, Pérez-Rodríguez I, Barkay T, Lutz RA, Starovoytov V, Vetriani C.

Int J Syst Evol Microbiol. 2009 Jun;59(Pt 6):1497-503. doi: 10.1099/ijs.0.005058-0.

37.

Mercury stable isotope fractionation during reduction of Hg(II) by different microbial pathways.

Kritee K, Blum JD, Barkay T.

Environ Sci Technol. 2008 Dec 15;42(24):9171-7.

PMID:
19174888
38.

Methylmercury enters an aquatic food web through acidophilic microbial mats in Yellowstone National Park, Wyoming.

Boyd ES, King S, Tomberlin JK, Nordstrom DK, Krabbenhoft DP, Barkay T, Geesey GG.

Environ Microbiol. 2009 Apr;11(4):950-9. doi: 10.1111/j.1462-2920.2008.01820.x. Epub 2008 Dec 17.

PMID:
19170726
39.

An initial characterization of the mercury resistance (mer) system of the thermophilic bacterium Thermus thermophilus HB27.

Wang Y, Freedman Z, Lu-Irving P, Kaletsky R, Barkay T.

FEMS Microbiol Ecol. 2009 Jan;67(1):118-29. doi: 10.1111/j.1574-6941.2008.00603.x.

40.

Widespread distribution of proteorhodopsins in freshwater and brackish ecosystems.

Atamna-Ismaeel N, Sabehi G, Sharon I, Witzel KP, Labrenz M, Jürgens K, Barkay T, Stomp M, Huisman J, Beja O.

ISME J. 2008 Jun;2(6):656-62. doi: 10.1038/ismej.2008.27. Epub 2008 Mar 27. Erratum in: ISME J. 2010 Mar;4(3):462.

PMID:
18369329
41.

Mercury speciation, reactivity, and bioavailability in a highly contaminated estuary, Berry's Creek, New Jersey Meadowlands.

Cardona-Marek T, Schaefer J, Ellickson K, Barkay T, Reinfelder JR.

Environ Sci Technol. 2007 Dec 15;41(24):8268-74.

PMID:
18200850
42.

Evaluation of mercury toxicity as a predictor of mercury bioavailability.

Golding GR, Kelly CA, Sparling R, Loewen PC, Barkay T.

Environ Sci Technol. 2007 Aug 15;41(16):5685-92.

PMID:
17874774
43.

Mercury stable isotope fractionation during reduction of Hg(II) to Hg(0) by mercury resistant microorganisms.

Kritee K, Blum JD, Johnson MW, Bergquist BA, Barkay T.

Environ Sci Technol. 2007 Mar 15;41(6):1889-95.

PMID:
17410780
44.

The isolation and initial characterization of mercury resistant chemolithotrophic thermophilic bacteria from mercury rich geothermal springs.

Chatziefthimiou AD, Crespo-Medina M, Wang Y, Vetriani C, Barkay T.

Extremophiles. 2007 May;11(3):469-79. Epub 2007 Mar 31.

PMID:
17401541
45.

Potential for mercury reduction by microbes in the high arctic.

Poulain AJ, Ní Chadhain SM, Ariya PA, Amyot M, Garcia E, Campbell PG, Zylstra GJ, Barkay T.

Appl Environ Microbiol. 2007 Apr;73(7):2230-8. Epub 2007 Feb 9. Erratum in: Appl Environ Microbiol. 2007 Jun;73(11):3769.

46.

Mercury (micro)biogeochemistry in polar environments.

Barkay T, Poulain AJ.

FEMS Microbiol Ecol. 2007 Feb;59(2):232-41. Epub 2006 Dec 20. Review.

47.

Novel reduction of mercury (II) by mercury-sensitive dissimilatory metal reducing bacteria.

Wiatrowski HA, Ward PM, Barkay T.

Environ Sci Technol. 2006 Nov 1;40(21):6690-6.

PMID:
17144297
48.

Analysis of mercuric reductase (merA) gene diversity in an anaerobic mercury-contaminated sediment enrichment.

Ní Chadhain SM, Schaefer JK, Crane S, Zylstra GJ, Barkay T.

Environ Microbiol. 2006 Oct;8(10):1746-52.

PMID:
16958755
49.

Horizontal gene transfer of PIB-type ATPases among bacteria isolated from radionuclide- and metal-contaminated subsurface soils.

Martinez RJ, Wang Y, Raimondo MA, Coombs JM, Barkay T, Sobecky PA.

Appl Environ Microbiol. 2006 May;72(5):3111-8.

50.

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