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Items: 1 to 50 of 95

1.

Impact of metal oxide nanoparticles on in vitro DNA amplification.

Gao CH, Mortimer M, Zhang M, Holden PA, Cai P, Wu S, Xin Y, Wu Y, Huang Q.

PeerJ. 2019 Jun 27;7:e7228. doi: 10.7717/peerj.7228. eCollection 2019.

2.

Carbonaceous Nanomaterials Have Higher Effects on Soybean Rhizosphere Prokaryotic Communities During the Reproductive Growth Phase than During Vegetative Growth.

Ge Y, Shen C, Wang Y, Sun YQ, Schimel JP, Gardea-Torresdey JL, Holden PA.

Environ Sci Technol. 2018 Jun 5;52(11):6636-6646. doi: 10.1021/acs.est.8b00937. Epub 2018 May 15.

PMID:
29719150
3.

Multiwall Carbon Nanotubes Induce More Pronounced Transcriptomic Responses in Pseudomonas aeruginosa PG201 than Graphene, Exfoliated Boron Nitride, or Carbon Black.

Mortimer M, Devarajan N, Li D, Holden PA.

ACS Nano. 2018 Mar 27;12(3):2728-2740. doi: 10.1021/acsnano.7b08977. Epub 2018 Feb 26.

4.

Alginic Acid-Aided Dispersion of Carbon Nanotubes, Graphene, and Boron Nitride Nanomaterials for Microbial Toxicity Testing.

Wang Y, Mortimer M, Chang CH, Holden PA.

Nanomaterials (Basel). 2018 Jan 30;8(2). pii: E76. doi: 10.3390/nano8020076.

5.

Agglomeration Determines Effects of Carbonaceous Nanomaterials on Soybean Nodulation, Dinitrogen Fixation Potential, and Growth in Soil.

Wang Y, Chang CH, Ji Z, Bouchard DC, Nisbet RM, Schimel JP, Gardea-Torresdey JL, Holden PA.

ACS Nano. 2017 Jun 27;11(6):5753-5765. doi: 10.1021/acsnano.7b01337. Epub 2017 Jun 15.

6.

Effect of freshwater sediment characteristics on the persistence of fecal indicator bacteria and genetic markers within a Southern California watershed.

Zimmer-Faust AG, Thulsiraj V, Marambio-Jones C, Cao Y, Griffith JF, Holden PA, Jay JA.

Water Res. 2017 Aug 1;119:1-11. doi: 10.1016/j.watres.2017.04.028. Epub 2017 Apr 18.

PMID:
28433878
7.

Host-Symbiont Interaction Model Explains Non-monotonic Response of Soybean Growth and Seed Production to Nano-CeO2 Exposure.

Klanjšček T, Muller EB, Holden PA, Nisbet RM.

Environ Sci Technol. 2017 May 2;51(9):4944-4950. doi: 10.1021/acs.est.6b06618. Epub 2017 Apr 12.

PMID:
28333444
8.

DEB modeling for nanotoxicology, microbial ecology, and environmental engineering: Comment on: "Physics of metabolic organization" by Marko Jusup et al.

Holden PA.

Phys Life Rev. 2017 Mar;20:49-51. doi: 10.1016/j.plrev.2017.01.013. Epub 2017 Jan 12. No abstract available.

PMID:
28108123
9.

Spatial Models of Sewer Pipe Leakage Predict the Occurrence of Wastewater Indicators in Shallow Urban Groundwater.

Roehrdanz PR, Feraud M, Lee DG, Means JC, Snyder SA, Holden PA.

Environ Sci Technol. 2017 Feb 7;51(3):1213-1223. doi: 10.1021/acs.est.6b05015. Epub 2017 Jan 12.

PMID:
27998057
10.

Damage assessment for soybean cultivated in soil with either CeO2 or ZnO manufactured nanomaterials.

Priester JH, Moritz SC, Espinosa K, Ge Y, Wang Y, Nisbet RM, Schimel JP, Susana Goggi A, Gardea-Torresdey JL, Holden PA.

Sci Total Environ. 2017 Feb 1;579:1756-1768. doi: 10.1016/j.scitotenv.2016.11.149. Epub 2016 Dec 6.

PMID:
27939199
11.

Separation of Bacteria, Protozoa and Carbon Nanotubes by Density Gradient Centrifugation.

Mortimer M, Petersen EJ, Buchholz BA, Holden PA.

Nanomaterials (Basel). 2016;6(10). pii: 181. Epub 2016 Oct 12.

12.

Microfiber Masses Recovered from Conventional Machine Washing of New or Aged Garments.

Hartline NL, Bruce NJ, Karba SN, Ruff EO, Sonar SU, Holden PA.

Environ Sci Technol. 2016 Nov 1;50(21):11532-11538. Epub 2016 Oct 13.

PMID:
27689236
13.

Bioaccumulation of Multiwall Carbon Nanotubes in Tetrahymena thermophila by Direct Feeding or Trophic Transfer.

Mortimer M, Petersen EJ, Buchholz BA, Orias E, Holden PA.

Environ Sci Technol. 2016 Aug 16;50(16):8876-85. doi: 10.1021/acs.est.6b01916. Epub 2016 Jul 26.

14.

Considerations of Environmentally Relevant Test Conditions for Improved Evaluation of Ecological Hazards of Engineered Nanomaterials.

Holden PA, Gardea-Torresdey JL, Klaessig F, Turco RF, Mortimer M, Hund-Rinke K, Cohen Hubal EA, Avery D, Barceló D, Behra R, Cohen Y, Deydier-Stephan L, Ferguson PL, Fernandes TF, Herr Harthorn B, Henderson WM, Hoke RA, Hristozov D, Johnston JM, Kane AB, Kapustka L, Keller AA, Lenihan HS, Lovell W, Murphy CJ, Nisbet RM, Petersen EJ, Salinas ER, Scheringer M, Sharma M, Speed DE, Sultan Y, Westerhoff P, White JC, Wiesner MR, Wong EM, Xing B, Steele Horan M, Godwin HA, Nel AE.

Environ Sci Technol. 2016 Jun 21;50(12):6124-45. doi: 10.1021/acs.est.6b00608. Epub 2016 Jun 3.

15.

Long-Term Effects of Multiwalled Carbon Nanotubes and Graphene on Microbial Communities in Dry Soil.

Ge Y, Priester JH, Mortimer M, Chang CH, Ji Z, Schimel JP, Holden PA.

Environ Sci Technol. 2016 Apr 5;50(7):3965-74. doi: 10.1021/acs.est.5b05620. Epub 2016 Mar 24.

PMID:
26962674
16.

Separation of Bacteria, Protozoa and Carbon Nanotubes by Density Gradient Centrifugation.

Mortimer M, Petersen EJ, Buchholz BA, Holden PA.

Nanomaterials (Basel). 2016 Oct 12;6(10). pii: E181. doi: 10.3390/nano6100181.

17.

Analysis of soil bacteria susceptibility to manufactured nanoparticles via data visualization.

Liu R, Ge Y, Holden PA, Cohen Y.

Beilstein J Nanotechnol. 2015 Jul 28;6:1635-51. doi: 10.3762/bjnano.6.166. eCollection 2015.

18.

Wastewater compounds in urban shallow groundwater wells correspond to exfiltration probabilities of nearby sewers.

Lee DG, Roehrdanz PR, Feraud M, Ervin J, Anumol T, Jia A, Park M, Tamez C, Morelius EW, Gardea-Torresdey JL, Izbicki J, Means JC, Snyder SA, Holden PA.

Water Res. 2015 Nov 15;85:467-75. doi: 10.1016/j.watres.2015.08.048. Epub 2015 Aug 28.

PMID:
26379202
19.

Cu Nanoparticles Have Different Impacts in Escherichia coli and Lactobacillus brevis than Their Microsized and Ionic Analogues.

Kaweeteerawat C, Chang CH, Roy KR, Liu R, Li R, Toso D, Fischer H, Ivask A, Ji Z, Zink JI, Zhou ZH, Chanfreau GF, Telesca D, Cohen Y, Holden PA, Nel AE, Godwin HA.

ACS Nano. 2015 Jul 28;9(7):7215-25. doi: 10.1021/acsnano.5b02021. Epub 2015 Jul 13.

20.

Toxicity of metal oxide nanoparticles in Escherichia coli correlates with conduction band and hydration energies.

Kaweeteerawat C, Ivask A, Liu R, Zhang H, Chang CH, Low-Kam C, Fischer H, Ji Z, Pokhrel S, Cohen Y, Telesca D, Zink J, Mädler L, Holden PA, Nel A, Godwin H.

Environ Sci Technol. 2015 Jan 20;49(2):1105-12.

PMID:
25563693
21.

Effects of TiO2 and Ag nanoparticles on polyhydroxybutyrate biosynthesis by activated sludge bacteria.

Priester JH, Van De Werfhorst LC, Ge Y, Adeleye AS, Tomar S, Tom LM, Piceno YM, Andersen GL, Holden PA.

Environ Sci Technol. 2014 Dec 16;48(24):14712-20. doi: 10.1021/es504117x. Epub 2014 Dec 4.

PMID:
25409530
22.

Soybean plants modify metal oxide nanoparticle effects on soil bacterial communities.

Ge Y, Priester JH, Van De Werfhorst LC, Walker SL, Nisbet RM, An YJ, Schimel JP, Gardea-Torresdey JL, Holden PA.

Environ Sci Technol. 2014 Nov 18;48(22):13489-96. doi: 10.1021/es5031646. Epub 2014 Nov 10.

PMID:
25354168
23.

Evaluation of exposure concentrations used in assessing manufactured nanomaterial environmental hazards: are they relevant?

Holden PA, Klaessig F, Turco RF, Priester JH, Rico CM, Avila-Arias H, Mortimer M, Pacpaco K, Gardea-Torresdey JL.

Environ Sci Technol. 2014 Sep 16;48(18):10541-51. doi: 10.1021/es502440s. Epub 2014 Sep 7. Review.

PMID:
25158225
24.

Canine scent detection and microbial source tracking of human waste contamination in storm drains.

Van De Werfhorst LC, Murray JL, Reynolds S, Reynolds K, Holden PA.

Water Environ Res. 2014 Jun;86(6):550-8.

PMID:
25109201
25.

Microbial source tracking in a coastal California watershed reveals canines as controllable sources of fecal contamination.

Ervin JS, Van De Werfhorst LC, Murray JL, Holden PA.

Environ Sci Technol. 2014 Aug 19;48(16):9043-52. doi: 10.1021/es502173s. Epub 2014 Aug 5.

PMID:
25055204
26.

Analysis of run-to-run variation of bar-coded pyrosequencing for evaluating bacterial community shifts and individual taxa dynamics.

Ge Y, Schimel JP, Holden PA.

PLoS One. 2014 Jun 9;9(6):e99414. doi: 10.1371/journal.pone.0099414. eCollection 2014.

27.

Five reasons to use bacteria when assessing manufactured nanomaterial environmental hazards and fates.

Holden PA, Schimel JP, Godwin HA.

Curr Opin Biotechnol. 2014 Jun;27:73-8. doi: 10.1016/j.copbio.2013.11.008. Epub 2013 Dec 15. Review.

PMID:
24863899
28.

Cerium dioxide and zinc oxide nanoparticles alter the nutritional value of soil cultivated soybean plants.

Peralta-Videa JR, Hernandez-Viezcas JA, Zhao L, Diaz BC, Ge Y, Priester JH, Holden PA, Gardea-Torresdey JL.

Plant Physiol Biochem. 2014 Jul;80:128-35. doi: 10.1016/j.plaphy.2014.03.028. Epub 2014 Apr 5.

PMID:
24751400
29.

Detection limits and cost comparisons of human- and gull-associated conventional and quantitative PCR assays in artificial and environmental waters.

Riedel TE, Zimmer-Faust AG, Thulsiraj V, Madi T, Hanley KT, Ebentier DL, Byappanahalli M, Layton B, Raith M, Boehm AB, Griffith JF, Holden PA, Shanks OC, Weisberg SB, Jay JA.

J Environ Manage. 2014 Apr 1;136:112-20. doi: 10.1016/j.jenvman.2014.01.029. Epub 2014 Feb 26.

PMID:
24583609
30.

Integrated approach to evaluating the toxicity of novel cysteine-capped silver nanoparticles to Escherichia coli and Pseudomonas aeruginosa.

Priester JH, Singhal A, Wu B, Stucky GD, Holden PA.

Analyst. 2014 Mar 7;139(5):954-63. doi: 10.1039/c3an01648j. Epub 2013 Dec 17.

PMID:
24343373
31.

Toxicity mechanisms in Escherichia coli vary for silver nanoparticles and differ from ionic silver.

Ivask A, Elbadawy A, Kaweeteerawat C, Boren D, Fischer H, Ji Z, Chang CH, Liu R, Tolaymat T, Telesca D, Zink JI, Cohen Y, Holden PA, Godwin HA.

ACS Nano. 2014 Jan 28;8(1):374-86. doi: 10.1021/nn4044047. Epub 2013 Dec 24.

PMID:
24341736
32.

Zinc oxide nanoparticles delay soybean development: a standard soil microcosm study.

Yoon SJ, Kwak JI, Lee WM, Holden PA, An YJ.

Ecotoxicol Environ Saf. 2014 Feb;100:131-7. doi: 10.1016/j.ecoenv.2013.10.014. Epub 2013 Dec 2.

PMID:
24296285
33.

Potential mechanisms and environmental controls of TiO2 nanoparticle effects on soil bacterial communities.

Ge Y, Priester JH, Van De Werfhorst LC, Schimel JP, Holden PA.

Environ Sci Technol. 2013 Dec 17;47(24):14411-7. doi: 10.1021/es403385c. Epub 2013 Nov 27.

PMID:
24256577
34.

Engineered nanoparticles may induce genotoxicity.

Wang H, Wu F, Meng W, White JC, Holden PA, Xing B.

Environ Sci Technol. 2013;47(23):13212-4. doi: 10.1021/es404527d. Epub 2013 Nov 14. No abstract available.

PMID:
24228618
35.

Performance of human fecal anaerobe-associated PCR-based assays in a multi-laboratory method evaluation study.

Layton BA, Cao Y, Ebentier DL, Hanley K, Ballesté E, Brandão J, Byappanahalli M, Converse R, Farnleitner AH, Gentry-Shields J, Gidley ML, Gourmelon M, Lee CS, Lee J, Lozach S, Madi T, Meijer WG, Noble R, Peed L, Reischer GH, Rodrigues R, Rose JB, Schriewer A, Sinigalliano C, Srinivasan S, Stewart J, Van De Werfhorst LC, Wang D, Whitman R, Wuertz S, Jay J, Holden PA, Boehm AB, Shanks O, Griffith JF.

Water Res. 2013 Nov 15;47(18):6897-908. doi: 10.1016/j.watres.2013.05.060. Epub 2013 Jul 5.

PMID:
23992621
36.

The hierarchy of environmental health and safety practices in the U.S. nanotechnology workplace.

Engeman CD, Baumgartner L, Carr BM, Fish AM, Meyerhofer JD, Satterfield TA, Holden PA, Harthorn BH.

J Occup Environ Hyg. 2013;10(9):487-95. doi: 10.1080/15459624.2013.818231.

PMID:
23927041
37.

Performance evaluation of canine-associated Bacteroidales assays in a multi-laboratory comparison study.

Schriewer A, Goodwin KD, Sinigalliano CD, Cox AM, Wanless D, Bartkowiak J, Ebentier DL, Hanley KT, Ervin J, Deering LA, Shanks OC, Peed LA, Meijer WG, Griffith JF, SantoDomingo J, Jay JA, Holden PA, Wuertz S.

Water Res. 2013 Nov 15;47(18):6909-20. doi: 10.1016/j.watres.2013.03.062. Epub 2013 Jul 5.

PMID:
23916711
38.

Multi-laboratory evaluations of the performance of Catellicoccus marimammalium PCR assays developed to target gull fecal sources.

Sinigalliano CD, Ervin JS, Van De Werfhorst LC, Badgley BD, Ballesté E, Bartkowiak J, Boehm AB, Byappanahalli M, Goodwin KD, Gourmelon M, Griffith J, Holden PA, Jay J, Layton B, Lee C, Lee J, Meijer WG, Noble R, Raith M, Ryu H, Sadowsky MJ, Schriewer A, Wang D, Wanless D, Whitman R, Wuertz S, Santo Domingo JW.

Water Res. 2013 Nov 15;47(18):6883-96. doi: 10.1016/j.watres.2013.02.059. Epub 2013 Jul 5.

PMID:
23916157
39.

Evaluation of the repeatability and reproducibility of a suite of qPCR-based microbial source tracking methods.

Ebentier DL, Hanley KT, Cao Y, Badgley BD, Boehm AB, Ervin JS, Goodwin KD, Gourmelon M, Griffith JF, Holden PA, Kelty CA, Lozach S, McGee C, Peed LA, Raith M, Ryu H, Sadowsky MJ, Scott EA, Santo Domingo J, Schriewer A, Sinigalliano CD, Shanks OC, Van De Werfhorst LC, Wang D, Wuertz S, Jay JA.

Water Res. 2013 Nov 15;47(18):6839-48. doi: 10.1016/j.watres.2013.01.060. Epub 2013 Jul 5.

PMID:
23911226
40.

Bacteroidales terminal restriction fragment length polymorphism (TRFLP) for fecal source differentiation in comparison to and in combination with universal bacteria TRFLP.

Cao Y, Van De Werfhorst LC, Scott EA, Raith MR, Holden PA, Griffith JF.

Water Res. 2013 Nov 15;47(18):6944-55. doi: 10.1016/j.watres.2013.03.060. Epub 2013 Jul 4.

PMID:
23880219
41.

Performance of forty-one microbial source tracking methods: a twenty-seven lab evaluation study.

Boehm AB, Van De Werfhorst LC, Griffith JF, Holden PA, Jay JA, Shanks OC, Wang D, Weisberg SB.

Water Res. 2013 Nov 15;47(18):6812-28. doi: 10.1016/j.watres.2012.12.046. Epub 2013 Jul 5.

PMID:
23880218
42.

Evaluation of molecular community analysis methods for discerning fecal sources and human waste.

Cao Y, Van De Werfhorst LC, Dubinsky EA, Badgley BD, Sadowsky MJ, Andersen GL, Griffith JF, Holden PA.

Water Res. 2013 Nov 15;47(18):6862-72. doi: 10.1016/j.watres.2013.02.061. Epub 2013 Jul 5.

PMID:
23880215
43.

Comparison of PCR and quantitative real-time PCR methods for the characterization of ruminant and cattle fecal pollution sources.

Raith MR, Kelty CA, Griffith JF, Schriewer A, Wuertz S, Mieszkin S, Gourmelon M, Reischer GH, Farnleitner AH, Ervin JS, Holden PA, Ebentier DL, Jay JA, Wang D, Boehm AB, Aw TG, Rose JB, Balleste E, Meijer WG, Sivaganesan M, Shanks OC.

Water Res. 2013 Nov 15;47(18):6921-8. doi: 10.1016/j.watres.2013.03.061. Epub 2013 Jul 5.

PMID:
23871256
44.

Characterization of fecal concentrations in human and other animal sources by physical, culture-based, and quantitative real-time PCR methods.

Ervin JS, Russell TL, Layton BA, Yamahara KM, Wang D, Sassoubre LM, Cao Y, Kelty CA, Sivaganesan M, Boehm AB, Holden PA, Weisberg SB, Shanks OC.

Water Res. 2013 Nov 15;47(18):6873-82. doi: 10.1016/j.watres.2013.02.060. Epub 2013 Jul 5.

PMID:
23871252
45.

Differential growth of and nanoscale TiO₂ accumulation in Tetrahymena thermophila by direct feeding versus trophic transfer from Pseudomonas aeruginosa.

Mielke RE, Priester JH, Werlin RA, Gelb J, Horst AM, Orias E, Holden PA.

Appl Environ Microbiol. 2013 Sep;79(18):5616-24. doi: 10.1128/AEM.01680-13. Epub 2013 Jul 12.

46.

In situ synchrotron X-ray fluorescence mapping and speciation of CeO₂ and ZnO nanoparticles in soil cultivated soybean (Glycine max).

Hernandez-Viezcas JA, Castillo-Michel H, Andrews JC, Cotte M, Rico C, Peralta-Videa JR, Ge Y, Priester JH, Holden PA, Gardea-Torresdey JL.

ACS Nano. 2013 Feb 26;7(2):1415-23. doi: 10.1021/nn305196q. Epub 2013 Jan 22.

PMID:
23320560
47.

Dynamic energy budget approach to modeling mechanisms of CdSe quantum dot toxicity.

Klanjscek T, Nisbet RM, Priester JH, Holden PA.

Ecotoxicology. 2013 Mar;22(2):319-30. doi: 10.1007/s10646-012-1028-7. Epub 2013 Jan 6.

PMID:
23291788
48.

Ecological nanotoxicology: integrating nanomaterial hazard considerations across the subcellular, population, community, and ecosystems levels.

Holden PA, Nisbet RM, Lenihan HS, Miller RJ, Cherr GN, Schimel JP, Gardea-Torresdey JL.

Acc Chem Res. 2013 Mar 19;46(3):813-22. doi: 10.1021/ar300069t. Epub 2012 Oct 5.

PMID:
23039211
49.

Implementation of a multidisciplinary approach to solve complex nano EHS problems by the UC Center for the Environmental Implications of Nanotechnology.

Xia T, Malasarn D, Lin S, Ji Z, Zhang H, Miller RJ, Keller AA, Nisbet RM, Harthorn BH, Godwin HA, Lenihan HS, Liu R, Gardea-Torresdey J, Cohen Y, Mädler L, Holden PA, Zink JI, Nel AE.

Small. 2013 May 27;9(9-10):1428-43. doi: 10.1002/smll.201201700. Epub 2012 Oct 2.

PMID:
23027589
50.

An assessment of fluorescence- and absorbance-based assays to study metal-oxide nanoparticle ROS production and effects on bacterial membranes.

Horst AM, Vukanti R, Priester JH, Holden PA.

Small. 2013 May 27;9(9-10):1753-64. doi: 10.1002/smll.201201455. Epub 2012 Sep 10.

PMID:
22961674

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