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Items: 1 to 50 of 82

1.

Interconnection of Key Microbial Functional Genes for Enhanced Benzo[a]pyrene Biodegradation in Sediments by Microbial Electrochemistry.

Yan Z, He Y, Cai H, Van Nostrand JD, He Z, Zhou J, Krumholz LR, Jiang HL.

Environ Sci Technol. 2017 Aug 1;51(15):8519-8529. doi: 10.1021/acs.est.7b00209. Epub 2017 Jul 14.

PMID:
28677976
2.

The role of Rnf in ion gradient formation in Desulfovibrio alaskensis.

Wang L, Bradstock P, Li C, McInerney MJ, Krumholz LR.

PeerJ. 2016 Apr 14;4:e1919. doi: 10.7717/peerj.1919. eCollection 2016.

3.

Increasing sulfate concentrations result in higher sulfide production and phosphorous mobilization in a shallow eutrophic freshwater lake.

Chen M, Li XH, He YH, Song N, Cai HY, Wang C, Li YT, Chu HY, Krumholz LR, Jiang HL.

Water Res. 2016 Jun 1;96:94-104. doi: 10.1016/j.watres.2016.03.030. Epub 2016 Mar 21.

PMID:
27023925
4.

Biological versus mineralogical chromium reduction: potential for reoxidation by manganese oxide.

Butler EC, Chen L, Hansel CM, Krumholz LR, Elwood Madden AS, Lan Y.

Environ Sci Process Impacts. 2015 Nov;17(11):1930-40. doi: 10.1039/c5em00286a.

PMID:
26452013
5.

Metatranscriptomic analysis of a high-sulfide aquatic spring reveals insights into sulfur cycling and unexpected aerobic metabolism.

Spain AM, Elshahed MS, Najar FZ, Krumholz LR.

PeerJ. 2015 Sep 22;3:e1259. doi: 10.7717/peerj.1259. eCollection 2015.

6.
7.

Syntrophic growth of Desulfovibrio alaskensis requires genes for H2 and formate metabolism as well as those for flagellum and biofilm formation.

Krumholz LR, Bradstock P, Sheik CS, Diao Y, Gazioglu O, Gorby Y, McInerney MJ.

Appl Environ Microbiol. 2015 Apr;81(7):2339-48. doi: 10.1128/AEM.03358-14. Epub 2015 Jan 23.

8.

Bacterial community composition of size-fractioned aggregates within the phycosphere of cyanobacterial blooms in a eutrophic freshwater lake.

Cai H, Jiang H, Krumholz LR, Yang Z.

PLoS One. 2014 Aug 21;9(8):e102879. doi: 10.1371/journal.pone.0102879. eCollection 2014.

9.

Temperature and cyanobacterial bloom biomass influence phosphorous cycling in eutrophic lake sediments.

Chen M, Ye TR, Krumholz LR, Jiang HL.

PLoS One. 2014 Mar 28;9(3):e93130. doi: 10.1371/journal.pone.0093130. eCollection 2014.

10.

Genes required for alleviation of uranium toxicity in sulfate reducing bacterium Desulfovibrio alaskensis G20 [corrected].

Li X, Zhang H, Ma Y, Liu P, Krumholz LR.

Ecotoxicology. 2014 May;23(4):726-33. doi: 10.1007/s10646-014-1201-2. Epub 2014 Feb 8. Erratum in: Ecotoxicology. 2014 Aug;23(6):1146.

PMID:
24510447
11.

Membrane protein complex of APS reductase and Qmo is present in Desulfovibrio vulgaris and Desulfovibrio alaskensis.

Krumholz LR, Wang L, Beck DA, Wang T, Hackett M, Mooney B, Juba TR, McInerney MJ, Meyer B, Wall JD, Stahl DA.

Microbiology. 2013 Oct;159(Pt 10):2162-8. doi: 10.1099/mic.0.063818-0. Epub 2013 Jul 10.

PMID:
23842468
12.

Analysis of the attached microbial community on mucilaginous cyanobacterial aggregates in the eutrophic Lake Taihu reveals the importance of Planctomycetes.

Cai HY, Yan ZS, Wang AJ, Krumholz LR, Jiang HL.

Microb Ecol. 2013 Jul;66(1):73-83. doi: 10.1007/s00248-013-0224-1. Epub 2013 Apr 10.

PMID:
23571665
13.

Exposure of soil microbial communities to chromium and arsenic alters their diversity and structure.

Sheik CS, Mitchell TW, Rizvi FZ, Rehman Y, Faisal M, Hasnain S, McInerney MJ, Krumholz LR.

PLoS One. 2012;7(6):e40059. doi: 10.1371/journal.pone.0040059. Epub 2012 Jun 29.

14.

Metabolism of H2 by Desulfovibrio alaskensis G20 during syntrophic growth on lactate.

Li X, McInerney MJ, Stahl DA, Krumholz LR.

Microbiology. 2011 Oct;157(Pt 10):2912-21. doi: 10.1099/mic.0.051284-0. Epub 2011 Jul 28.

PMID:
21798981
15.

Effect of warming and drought on grassland microbial communities.

Sheik CS, Beasley WH, Elshahed MS, Zhou X, Luo Y, Krumholz LR.

ISME J. 2011 Oct;5(10):1692-700. doi: 10.1038/ismej.2011.32. Epub 2011 Mar 31.

16.

Insights into chemotaxonomic composition and carbon cycling of phototrophic communities in an artesian sulfur-rich spring (Zodletone, Oklahoma, USA), a possible analog for ancient microbial mat systems.

Bühring SI, Sievert SM, Jonkers HM, Ertefai T, Elshahed MS, Krumholz LR, Hinrichs KU.

Geobiology. 2011 Mar;9(2):166-79. doi: 10.1111/j.1472-4669.2010.00268.x. Epub 2011 Jan 19.

PMID:
21244620
17.

Impacts of microbial community composition on isotope fractionation during reductive dechlorination of tetrachloroethylene.

Dong Y, Butler EC, Philp RP, Krumholz LR.

Biodegradation. 2011 Apr;22(2):431-44. doi: 10.1007/s10532-010-9416-2. Epub 2010 Sep 24.

PMID:
20862525
18.

Biodegradation of low-molecular-weight alkanes under mesophilic, sulfate-reducing conditions: metabolic intermediates and community patterns.

Savage KN, Krumholz LR, Gieg LM, Parisi VA, Suflita JM, Allen J, Philp RP, Elshahed MS.

FEMS Microbiol Ecol. 2010 Jun;72(3):485-95. doi: 10.1111/j.1574-6941.2010.00866.x. Epub 2010 Mar 19.

19.

A thermodynamically-based model for predicting microbial growth and community composition coupled to system geochemistry: Application to uranium bioreduction.

Istok JD, Park M, Michalsen M, Spain AM, Krumholz LR, Liu C, McKinley J, Long P, Roden E, Peacock AD, Baldwin B.

J Contam Hydrol. 2010 Mar 1;112(1-4):1-14. doi: 10.1016/j.jconhyd.2009.07.004. Epub 2009 Jul 15.

PMID:
19683832
20.

Desulfovibrio africanus subsp. uniflagellum subsp. nov., a sulfate-reducing bacterium from a uranium-contaminated subsurface aquifer.

Castañeda-Carrión IN, Sheik CS, Krumholz LR.

Int J Syst Evol Microbiol. 2010 Apr;60(Pt 4):880-6. doi: 10.1099/ijs.0.006668-0. Epub 2009 Aug 6.

PMID:
19661495
21.

Characterization of pNC1, a small and mobilizable plasmid for use in genetic manipulation of Desulfovibrio africanus.

Castañeda-Carrión IN, Whiteley M, Krumholz LR.

J Microbiol Methods. 2009 Oct;79(1):23-31. doi: 10.1016/j.mimet.2009.07.013. Epub 2009 Jul 22.

PMID:
19631701
22.

Comparison of species richness estimates obtained using nearly complete fragments and simulated pyrosequencing-generated fragments in 16S rRNA gene-based environmental surveys.

Youssef N, Sheik CS, Krumholz LR, Najar FZ, Roe BA, Elshahed MS.

Appl Environ Microbiol. 2009 Aug;75(16):5227-36. doi: 10.1128/AEM.00592-09. Epub 2009 Jun 26.

23.

Thioredoxin is involved in U(VI) and Cr(VI) reduction in Desulfovibrio desulfuricans G20.

Li X, Krumholz LR.

J Bacteriol. 2009 Aug;191(15):4924-33. doi: 10.1128/JB.00197-09. Epub 2009 May 29.

24.

Abundance, composition, diversity and novelty of soil Proteobacteria.

Spain AM, Krumholz LR, Elshahed MS.

ISME J. 2009 Aug;3(8):992-1000. doi: 10.1038/ismej.2009.43. Epub 2009 Apr 30.

PMID:
19404326
25.

Treatment of nitric acid-, U(VI)-, and Tc(VII)-contaminated groundwater in intermediate-scale physical models of an in situ biobarrier.

Michalsen MM, Peacock AD, Smithgal AN, White DC, Spain AM, Sanchez-Rosario Y, Krumholz LR, Kelly SD, Kemner KM, McKinley J, Heald SM, Bogle MA, Watson DB, Istok JD.

Environ Sci Technol. 2009 Mar 15;43(6):1952-61.

PMID:
19368198
26.
27.

A molybdopterin oxidoreductase is involved in H2 oxidation in Desulfovibrio desulfuricans G20.

Li X, Luo Q, Wofford NQ, Keller KL, McInerney MJ, Wall JD, Krumholz LR.

J Bacteriol. 2009 Apr;191(8):2675-82. doi: 10.1128/JB.01814-08. Epub 2009 Feb 20.

28.

Novelty and uniqueness patterns of rare members of the soil biosphere.

Elshahed MS, Youssef NH, Spain AM, Sheik C, Najar FZ, Sukharnikov LO, Roe BA, Davis JP, Schloss PD, Bailey VL, Krumholz LR.

Appl Environ Microbiol. 2008 Sep;74(17):5422-8. doi: 10.1128/AEM.00410-08. Epub 2008 Jul 7.

29.

Influence of nitrate on microbial reduction of pertechnetate.

Li X, Krumholz LR.

Environ Sci Technol. 2008 Mar 15;42(6):1910-5.

PMID:
18409612
30.

Halosarcina pallida gen. nov., sp. nov., a halophilic archaeon from a low-salt, sulfide-rich spring.

Savage KN, Krumholz LR, Oren A, Elshahed MS.

Int J Syst Evol Microbiol. 2008 Apr;58(Pt 4):856-60. doi: 10.1099/ijs.0.65398-0.

PMID:
18398182
31.

Distinguishing abiotic and biotic transformation of tetrachloroethylene and trichloroethylene by stable carbon isotope fractionation.

Liang X, Dong Y, Kuder T, Krumholz LR, Philp RP, Butler EC.

Environ Sci Technol. 2007 Oct 15;41(20):7094-100.

PMID:
17993153
32.

Identification of genes that confer sediment fitness to Desulfovibrio desulfuricans G20.

Luo Q, Groh JL, Ballard JD, Krumholz LR.

Appl Environ Microbiol. 2007 Oct;73(19):6305-12. Epub 2007 Aug 17.

33.

Changes in microbial community composition and geochemistry during uranium and technetium bioimmobilization.

Michalsen MM, Peacock AD, Spain AM, Smithgal AN, White DC, Sanchez-Rosario Y, Krumholz LR, Istok JD.

Appl Environ Microbiol. 2007 Sep;73(18):5885-96. Epub 2007 Jul 13.

34.

Proteome analysis of Desulfovibrio desulfuricans G20 mutants using the accurate mass and time (AMT) tag approach.

Luo Q, Hixson KK, Callister SJ, Lipton MS, Morris BE, Krumholz LR.

J Proteome Res. 2007 Aug;6(8):3042-53. Epub 2007 Jun 30.

PMID:
17602684
35.

Identification and isolation of a Castellaniella species important during biostimulation of an acidic nitrate- and uranium-contaminated aquifer.

Spain AM, Peacock AD, Istok JD, Elshahed MS, Najar FZ, Roe BA, White DC, Krumholz LR.

Appl Environ Microbiol. 2007 Aug;73(15):4892-904. Epub 2007 Jun 8.

36.

Phylogenetic and metabolic diversity of Planctomycetes from anaerobic, sulfide- and sulfur-rich Zodletone Spring, Oklahoma.

Elshahed MS, Youssef NH, Luo Q, Najar FZ, Roe BA, Sisk TM, Bühring SI, Hinrichs KU, Krumholz LR.

Appl Environ Microbiol. 2007 Aug;73(15):4707-16. Epub 2007 Jun 1.

37.
38.

Haladaptatus paucihalophilus gen. nov., sp. nov., a halophilic archaeon isolated from a low-salt, sulfide-rich spring.

Savage KN, Krumholz LR, Oren A, Elshahed MS.

Int J Syst Evol Microbiol. 2007 Jan;57(Pt 1):19-24.

PMID:
17220434
39.

Genes that enhance the ecological fitness of Shewanella oneidensis MR-1 in sediments reveal the value of antibiotic resistance.

Groh JL, Luo Q, Ballard JD, Krumholz LR.

Appl Environ Microbiol. 2007 Jan;73(2):492-8. Epub 2006 Nov 17.

40.
41.

Uranium reduction.

Wall JD, Krumholz LR.

Annu Rev Microbiol. 2006;60:149-66. Review.

PMID:
16704344
42.

A rapid and simple method for estimating sulfate reduction activity and quantifying inorganic sulfides.

Ulrich GA, Krumholz LR, Suflita JM.

Appl Environ Microbiol. 1997 Nov;63(11):4626.

43.

Metagenomic analysis of the microbial community at Zodletone Spring (Oklahoma): insights into the genome of a member of the novel candidate division OD1.

Elshahed MS, Najar FZ, Aycock M, Qu C, Roe BA, Krumholz LR.

Appl Environ Microbiol. 2005 Nov;71(11):7598-602.

44.

Effect of oxidation rate and Fe(II) state on microbial nitrate-dependent Fe(III) mineral formation.

Senko JM, Dewers TA, Krumholz LR.

Appl Environ Microbiol. 2005 Nov;71(11):7172-7.

46.

Diversity of the microeukaryotic community in sulfide-rich Zodletone Spring (Oklahoma).

Luo Q, Krumholz LR, Najar FZ, Peacock AD, Roe BA, White DC, Elshahed MS.

Appl Environ Microbiol. 2005 Oct;71(10):6175-84.

47.

Role for Fe(III) minerals in nitrate-dependent microbial U(IV) oxidation.

Senko JM, Mohamed Y, Dewers TA, Krumholz LR.

Environ Sci Technol. 2005 Apr 15;39(8):2529-36.

PMID:
15884345
48.

Haloferax sulfurifontis sp. nov., a halophilic archaeon isolated from a sulfide- and sulfur-rich spring.

Elshahed MS, Savage KN, Oren A, Gutierrez MC, Ventosa A, Krumholz LR.

Int J Syst Evol Microbiol. 2004 Nov;54(Pt 6):2275-9.

PMID:
15545470
49.

Impact of clay minerals on sulfate-reducing activity in aquifers.

Wong D, Suflita JM, McKinley JP, Krumholz LR.

Microb Ecol. 2004 Jan;47(1):80-6.

PMID:
15259272
50.

Survey of archaeal diversity reveals an abundance of halophilic Archaea in a low-salt, sulfide- and sulfur-rich spring.

Elshahed MS, Najar FZ, Roe BA, Oren A, Dewers TA, Krumholz LR.

Appl Environ Microbiol. 2004 Apr;70(4):2230-9.

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