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Items: 1 to 50 of 249

1.

N,N-Diethyl-m-Toluamide Exposure at an Environmentally Relevant Concentration Influences River Microbial Community Development.

Lawrence JR, Waiser MJ, Swerhone GDW, Roy JL, Paule A, Korber DR.

Environ Toxicol Chem. 2019 Jul 31. doi: 10.1002/etc.4550. [Epub ahead of print]

PMID:
31365141
2.

Visualization of the Sorption of Nickel within Exopolymer Microdomains of Bacterial Microcolonies Using Confocal and Scanning Electron Microscopy.

Lawrence JR, Swerhone GDW, Neu TR.

Microbes Environ. 2019 Mar 30;34(1):76-82. doi: 10.1264/jsme2.ME18134. Epub 2019 Feb 23.

3.

Multi-Parameter Laser Imaging Reveals Complex Microscale Biofilm Matrix in a Thick (4,000 μm) Aerobic Methanol Oxidizing Community.

Lawrence JR, Winkler M, Neu TR.

Front Microbiol. 2018 Sep 19;9:2186. doi: 10.3389/fmicb.2018.02186. eCollection 2018.

4.

Importance of the RpoE Regulon in Maintaining the Lipid Bilayer during Antimicrobial Treatment with the Polycationic Agent, Chlorhexidine.

Vidovic S, Medihala P, Dynes JJ, Daida P, Vujanovic V, Hitchcock AP, Shetty D, Zhang H, Brown DR, Lawrence JR, Korber DR.

Proteomics. 2018 Feb;18(3-4). doi: 10.1002/pmic.201700285. Epub 2018 Jan 25.

PMID:
29280319
5.

Draft Genome Sequences of Biofilm-Forming and Non-Biofilm-Forming Nontyphoidal Salmonella enterica Serovars.

Shetty D, Grigoryan AA, Alshalchi S, Withana Gamage N, Roy J, Lawrence JR, Vidovic S, Korber DR.

Genome Announc. 2017 Sep 28;5(39). pii: e01061-17. doi: 10.1128/genomeA.01061-17.

6.

Defining Optimal Triage Strategies for hrHPV Screen-Positive Women-An Evaluation of HPV 16/18 Genotyping, Cytology, and p16/Ki-67 Cytoimmunochemistry.

Stanczuk GA, Baxter GJ, Currie H, Forson W, Lawrence JR, Cuschieri K, Wilson A, Patterson L, Govan L, Black J, Palmer T, Arbyn M.

Cancer Epidemiol Biomarkers Prev. 2017 Nov;26(11):1629-1635. doi: 10.1158/1055-9965.EPI-17-0534. Epub 2017 Sep 8.

7.

In situ evidence for metabolic and chemical microdomains in the structured polymer matrix of bacterial microcolonies.

Lawrence JR, Swerhone GD, Kuhlicke U, Neu TR.

FEMS Microbiol Ecol. 2016 Nov;92(11). pii: fiw183. doi: 10.1093/femsec/fiw183. Epub 2016 Aug 24.

PMID:
27562775
8.

Aspirin for cancer is no mere antiplatelet prototype. There is potential in its ancient roots.

Lawrence JR, Baxter GJ, Paterson JR.

Med Hypotheses. 2016 Sep;94:74-6. doi: 10.1016/j.mehy.2016.07.001. Epub 2016 Jul 5.

9.

Cell Wall Biomolecular Composition Plays a Potential Role in the Host Type II Resistance to Fusarium Head Blight in Wheat.

Lahlali R, Kumar S, Wang L, Forseille L, Sylvain N, Korbas M, Muir D, Swerhone G, Lawrence JR, Fobert PR, Peng G, Karunakaran C.

Front Microbiol. 2016 Jun 27;7:910. doi: 10.3389/fmicb.2016.00910. eCollection 2016.

10.

Proteomic Analyses of Chlorhexidine Tolerance Mechanisms in Delftia acidovorans Biofilms.

Rema T, Medihala P, Lawrence JR, Vidovic S, Leppard GG, Reid M, Korber DR.

mSphere. 2016 Jan 6;1(1). pii: e00017-15. doi: 10.1128/mSphere.00017-15. eCollection 2016 Jan-Feb.

11.

Effects of erythromycin, trimethoprim and clindamycin on attached microbial communities from an effluent dominated prairie stream.

Waiser MJ, Swerhone GD, Roy J, Tumber V, Lawrence JR.

Ecotoxicol Environ Saf. 2016 Oct;132:31-9. doi: 10.1016/j.ecoenv.2016.05.026. Epub 2016 Jun 1.

PMID:
27261880
12.

Effects of fullerene (C60), multi-wall carbon nanotubes (MWCNT), single wall carbon nanotubes (SWCNT) and hydroxyl and carboxyl modified single wall carbon nanotubes on riverine microbial communities.

Lawrence JR, Waiser MJ, Swerhone GD, Roy J, Tumber V, Paule A, Hitchcock AP, Dynes JJ, Korber DR.

Environ Sci Pollut Res Int. 2016 May;23(10):10090-102. doi: 10.1007/s11356-016-6244-x. Epub 2016 Feb 12.

PMID:
26867687
13.

Microbial interactions with naturally occurring hydrophobic sediments: Influence on sediment and associated contaminant mobility.

Droppo IG, Krishnappan BG, Lawrence JR.

Water Res. 2016 Apr 1;92:121-30. doi: 10.1016/j.watres.2016.01.034. Epub 2016 Jan 22.

PMID:
26849315
14.

Multispecies Biofilms Transform Selenium Oxyanions into Elemental Selenium Particles: Studies Using Combined Synchrotron X-ray Fluorescence Imaging and Scanning Transmission X-ray Microscopy.

Yang SI, George GN, Lawrence JR, Kaminskyj SG, Dynes JJ, Lai B, Pickering IJ.

Environ Sci Technol. 2016 Oct 4;50(19):10343-10350. Epub 2016 Feb 16.

PMID:
26824614
15.

Naturally occurring phenanthrene degrading bacteria associated with seeds of various plant species.

Fernet JL, Lawrence JR, Germida JJ.

Int J Phytoremediation. 2016;18(4):423-5. doi: 10.1080/15226514.2015.1109593.

PMID:
26515514
16.

Ecotoxicological assessment of antibiotics: A call for improved consideration of microorganisms.

Brandt KK, Amézquita A, Backhaus T, Boxall A, Coors A, Heberer T, Lawrence JR, Lazorchak J, Schönfeld J, Snape JR, Zhu YG, Topp E.

Environ Int. 2015 Dec;85:189-205. doi: 10.1016/j.envint.2015.09.013. Epub 2015 Sep 25. Review.

PMID:
26411644
17.

Comparative responses of river biofilms at the community level to common organic solvent and herbicide exposure.

Paule A, Roubeix V, Swerhone GD, Roy J, Lauga B, Duran R, Delmas F, Paul E, Rols JL, Lawrence JR.

Environ Sci Pollut Res Int. 2016 Mar;23(5):4282-93. doi: 10.1007/s11356-015-5141-z. Epub 2015 Aug 29.

PMID:
26315586
18.

ZnO nanoparticles impose a panmetabolic toxic effect along with strong necrosis, inducing activation of the envelope stress response in Salmonella enterica serovar Enteritidis.

Vidovic S, Elder J, Medihala P, Lawrence JR, Predicala B, Zhang H, Korber DR.

Antimicrob Agents Chemother. 2015;59(6):3317-28. doi: 10.1128/AAC.00363-15. Epub 2015 Mar 23.

19.

Resilience and recovery: the effect of triclosan exposure timing during development, on the structure and function of river biofilm communities.

Lawrence JR, Topp E, Waiser MJ, Tumber V, Roy J, Swerhone GD, Leavitt P, Paule A, Korber DR.

Aquat Toxicol. 2015 Apr;161:253-66. doi: 10.1016/j.aquatox.2015.02.012. Epub 2015 Feb 21.

PMID:
25731684
20.

Innovative techniques, sensors, and approaches for imaging biofilms at different scales.

Neu TR, Lawrence JR.

Trends Microbiol. 2015 Apr;23(4):233-42. doi: 10.1016/j.tim.2014.12.010. Epub 2015 Jan 23. Review.

PMID:
25623967
21.

Soft X-ray spectromicroscopy for speciation, quantitation and nano-eco-toxicology of nanomaterials.

Lawrence JR, Swerhone GD, Dynes JJ, Korber DR, Hitchcock AP.

J Microsc. 2016 Feb;261(2):130-47. doi: 10.1111/jmi.12156. Epub 2014 Aug 4.

22.

Microscopic and spectroscopic analyses of chlorhexidine tolerance in Delftia acidovorans biofilms.

Rema T, Lawrence JR, Dynes JJ, Hitchcock AP, Korber DR.

Antimicrob Agents Chemother. 2014 Oct;58(10):5673-86. doi: 10.1128/AAC.02984-14. Epub 2014 Jul 14.

23.

Biogeochemical activity of microbial biofilms in the water column overlying uranium mine tailings.

Bondici VF, Khan NH, Swerhone GD, Dynes JJ, Lawrence JR, Yergeau E, Wolfaardt GM, Warner J, Korber DR.

J Appl Microbiol. 2014 Oct;117(4):1079-94. doi: 10.1111/jam.12593. Epub 2014 Jul 22.

24.

Investigation of microbial biofilm structure by laser scanning microscopy.

Neu TR, Lawrence JR.

Adv Biochem Eng Biotechnol. 2014;146:1-51. doi: 10.1007/10_2014_272. Review.

PMID:
24840778
25.

Relationship between water quality parameters and bacterial indicators in a large prairie reservoir: Lake Diefenbaker, Saskatchewan, Canada.

North RL, Khan NH, Ahsan M, Prestie C, Korber DR, Lawrence JR, Hudson JJ.

Can J Microbiol. 2014 Apr;60(4):243-9. doi: 10.1139/cjm-2013-0694. Epub 2014 Feb 5.

PMID:
24693983
26.

Advanced techniques for in situ analysis of the biofilm matrix (structure, composition, dynamics) by means of laser scanning microscopy.

Neu TR, Lawrence JR.

Methods Mol Biol. 2014;1147:43-64. doi: 10.1007/978-1-4939-0467-9_4.

PMID:
24664825
27.

Guidelines: is bigger better? A review of SIGN guidelines.

Baird AG, Lawrence JR.

BMJ Open. 2014 Feb 5;4(2):e004278. doi: 10.1136/bmjopen-2013-004278.

28.

Aerobic biofilms grown from Athabasca watershed sediments are inhibited by increasing concentrations of bituminous compounds.

Yergeau E, Lawrence JR, Sanschagrin S, Roy JL, Swerhone GD, Korber DR, Greer CW.

Appl Environ Microbiol. 2013 Dec;79(23):7398-412. doi: 10.1128/AEM.02216-13. Epub 2013 Sep 20.

29.

Bacterial diversity and composition of an alkaline uranium mine tailings-water interface.

Khan NH, Bondici VF, Medihala PG, Lawrence JR, Wolfaardt GM, Warner J, Korber DR.

J Microbiol. 2013 Oct;51(5):558-69. doi: 10.1007/s12275-013-3075-z. Epub 2013 Sep 14.

PMID:
24037656
30.

Human Health Risk Assessment (HHRA) for environmental development and transfer of antibiotic resistance.

Ashbolt NJ, Amézquita A, Backhaus T, Borriello P, Brandt KK, Collignon P, Coors A, Finley R, Gaze WH, Heberer T, Lawrence JR, Larsson DG, McEwen SA, Ryan JJ, Schönfeld J, Silley P, Snape JR, Van den Eede C, Topp E.

Environ Health Perspect. 2013 Sep;121(9):993-1001. doi: 10.1289/ehp.1206316. Epub 2013 Jul 9. Review.

31.

Sub-inhibitory concentrations of different pharmaceutical products affect the meta-transcriptome of river biofilm communities cultivated in rotating annular reactors.

Yergeau E, Sanschagrin S, Waiser MJ, Lawrence JR, Greer CW.

Environ Microbiol Rep. 2012 Jun;4(3):350-9. doi: 10.1111/j.1758-2229.2012.00341.x. Epub 2012 Apr 4.

PMID:
23760799
32.

Microbial communities in low permeability, high pH uranium mine tailings: characterization and potential effects.

Bondici VF, Lawrence JR, Khan NH, Hill JE, Yergeau E, Wolfaardt GM, Warner J, Korber DR.

J Appl Microbiol. 2013 Jun;114(6):1671-86. doi: 10.1111/jam.12180. Epub 2013 Mar 19.

33.

Tetanus and the evolution of intensive care in Australia.

Gilligan JE, Lawrence JR, Clayton D, Rowland R.

Crit Care Resusc. 2012 Dec;14(4):316-23.

PMID:
23230882
34.

Transient response of microbial communities in a water well field to application of an impressed current.

Medihala PG, Lawrence JR, Swerhone GD, Korber DR.

Water Res. 2013 Feb 1;47(2):672-82. doi: 10.1016/j.watres.2012.10.049. Epub 2012 Nov 21.

PMID:
23206499
35.

Assessment of the effects of oil sands naphthenic acids on the growth and morphology of Chlamydomonas reinhardtii using microscopic and spectromicroscopic techniques.

Goff KL, Headley JV, Lawrence JR, Wilson KE.

Sci Total Environ. 2013 Jan 1;442:116-22. doi: 10.1016/j.scitotenv.2012.10.034. Epub 2012 Nov 22.

PMID:
23178771
36.

Next-generation sequencing of microbial communities in the Athabasca River and its tributaries in relation to oil sands mining activities.

Yergeau E, Lawrence JR, Sanschagrin S, Waiser MJ, Korber DR, Greer CW.

Appl Environ Microbiol. 2012 Nov;78(21):7626-37. doi: 10.1128/AEM.02036-12. Epub 2012 Aug 24.

37.

Spatial variation in microbial community structure, richness, and diversity in an alluvial aquifer.

Medihala PG, Lawrence JR, Swerhone GD, Korber DR.

Can J Microbiol. 2012 Sep;58(9):1135-51. doi: 10.1139/w2012-087. Epub 2012 Aug 22.

PMID:
22913282
38.

Effects of glyphosate and two herbicide mixtures on microbial communities in prairie wetland ecosystems: a mesocosm approach.

Sura S, Waiser M, Tumber V, Lawrence JR, Cessna AJ, Glozier N.

J Environ Qual. 2012 May-Jun;41(3):732-43. doi: 10.2134/jeq2011.0376.

PMID:
22565255
39.

Effect of pumping on the spatio-temporal distribution of microbial communities in a water well field.

Medihala PG, Lawrence JR, Swerhone GD, Korber DR.

Water Res. 2012 Mar 15;46(4):1286-300. doi: 10.1016/j.watres.2011.12.036. Epub 2011 Dec 26.

PMID:
22227241
40.

Molecular and microscopic assessment of the effects of caffeine, acetaminophen, diclofenac, and their mixtures on river biofilm communities.

Lawrence JR, Zhu B, Swerhone GD, Roy J, Tumber V, Waiser MJ, Topp E, Korber DR.

Environ Toxicol Chem. 2012 Mar;31(3):508-17. doi: 10.1002/etc.1723. Epub 2012 Jan 25.

PMID:
22180277
41.

Transport and bacterial interactions of three bacterial strains in saturated column experiments.

Stumpp C, Lawrence JR, Hendry MJ, Maloszewski P.

Environ Sci Technol. 2011 Mar 15;45(6):2116-23. doi: 10.1021/es103569u. Epub 2011 Feb 14.

PMID:
21319738
42.

Metatranscriptomic analysis of the response of river biofilms to pharmaceutical products, using anonymous DNA microarrays.

Yergeau E, Lawrence JR, Waiser MJ, Korber DR, Greer CW.

Appl Environ Microbiol. 2010 Aug;76(16):5432-9. doi: 10.1128/AEM.00873-10. Epub 2010 Jun 18.

43.

Controls and rates of acid production in commercial-scale sulfur blocks.

Birkham TK, Hendry MJ, Barbour SL, Lawrence JR.

J Environ Qual. 2010 Apr 13;39(3):834-44. doi: 10.2134/jeq2009.0253. Print 2010 May-Jun.

PMID:
20400579
44.

Copolymers of 2-(9H-carbazol-9-yl)ethyl 2-methylacrylate and 4-[5-(4-tert-butylphenyl)-1,3,4-oxadiazol-2-yl]phenyl 2-methylacrylate: correlating hole drift mobility and electronic structure calculations with electroluminescence.

Evanoff DD Jr, Lawrence JR, Huebner CF, Houchins JM, Stevenson BJ, Foguth AL, Carroll JB, Foulger SH.

ACS Appl Mater Interfaces. 2009 Apr;1(4):875-81. doi: 10.1021/am800248g.

PMID:
20356014
45.

Advanced imaging techniques for assessment of structure, composition and function in biofilm systems.

Neu TR, Manz B, Volke F, Dynes JJ, Hitchcock AP, Lawrence JR.

FEMS Microbiol Ecol. 2010 Apr;72(1):1-21. doi: 10.1111/j.1574-6941.2010.00837.x. Epub 2010 Feb 19. Review.

46.

The role of rpoS on the survival of a p-nitrophenol degrading Pseudomonas putida strain in planktonic and biofilm phases.

Maki ML, Lawrence JR, Swerhone GD, Leung KT.

Can J Microbiol. 2009 Oct;55(10):1176-86. doi: 10.1139/w09-081.

PMID:
19935890
47.

Cells in shearable and nonshearable regions of Salmonella enterica serovar Enteritidis biofilms are morphologically and physiologically distinct.

Mangalappalli-Illathu AK, Lawrence JR, Korber DR.

Can J Microbiol. 2009 Aug;55(8):955-66. doi: 10.1139/w09-048.

PMID:
19898535
48.

Microarray and real-time PCR analyses of the responses of high-arctic soil bacteria to hydrocarbon pollution and bioremediation treatments.

Yergeau E, Arbour M, Brousseau R, Juck D, Lawrence JR, Masson L, Whyte LG, Greer CW.

Appl Environ Microbiol. 2009 Oct;75(19):6258-67. doi: 10.1128/AEM.01029-09. Epub 2009 Aug 14.

49.

Soft X-ray spectromicroscopy of nickel sorption in a natural river biofilm.

Hitchcock AP, Dynes JJ, Lawrence JR, Obst M, Swerhone GD, Korber DR, Leppard GG.

Geobiology. 2009 Sep;7(4):432-53. doi: 10.1111/j.1472-4669.2009.00211.x. Epub 2009 Jul 28.

PMID:
19656215
50.

Morphological and biochemical changes in Pseudomonas fluorescens biofilms induced by sub-inhibitory exposure to antimicrobial agents.

Dynes JJ, Lawrence JR, Korber DR, Swerhone GD, Leppard GG, Hitchcock AP.

Can J Microbiol. 2009 Feb;55(2):163-78. doi: 10.1139/w08-109.

PMID:
19295649

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