Phosphate starvation as an antimicrobial strategy: the controllable toxicity of lanthanum oxide nanoparticles

被引：60

作者：

Gerber, Lukas C. ^{[1
]}

Moser, Nadine ^{[1
]}

Luechinger, Norman A. ^{[1
]}

Stark, Wendelin J. ^{[1
]}

Grass, Robert N. ^{[1
]}

机构：

[1] ETH, Dept Chem & Appl Biosci, Inst Chem & Bioengn, CH-8093 Zurich, Switzerland

来源：

CHEMICAL COMMUNICATIONS | 2012年 / 48卷 / 32期

关键词：

PSEUDOMONAS-PUTIDA KT2442; ESCHERICHIA-COLI; PHYSIOLOGICAL-RESPONSES; PHOSPHORUS REMOVAL; TRANSPORT-SYSTEM; BINDING PROTEIN; FLY-ASH; ADSORPTION; LIMITATION; MECHANISM;

D O I：

10.1039/c2cc30903c

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Lanthanum oxide nanoparticles were utilized to scavenge phosphate from microbial growth media for the use of targeted nutrient starvation as an antimicrobial strategy. Only in phosphate poor environments a toxic effect was observed. The effect was shown on Escherichia coli, Staphylococcus carnosus, Penicillium roqueforti, and Chlorella vulgaris.

引用

页码：3869 / 3871

页数：3

共 42 条

[1] Phosphate removal from aqueous solutions using neutralised bauxite refinery residues (Bauxsol™) [J].

Akhurst, Darren J. ;

Jones, Graham B. ;

Clark, Malcolm ;

McConchie, David .

ENVIRONMENTAL CHEMISTRY, 2006, 3 (01) :65-74

[2] Phosphate starvation-inducible proteins of Bacillus subtilis:: Proteomics and transcriptional analysis [J].

Antelmann, H ;

Scharf, C ;

Hecker, M .

JOURNAL OF BACTERIOLOGY, 2000, 182 (16) :4478-4490

[3] Relative in vitro efficacy of the phosphate binders lanthanum carbonate and sevelamer hydrochloride [J].

Autissier, Valerie ;

Damment, Stephen J. P. ;

Henderson, Richard A. .

JOURNAL OF PHARMACEUTICAL SCIENCES, 2007, 96 (10) :2818-2827

[4] Iron and aluminum hydroxy (oxide) coated filter media for low-concentration phosphorus removal [J].

Ayoub, GM ;

Koopman, B ;

Pandya, N .

WATER ENVIRONMENT RESEARCH, 2001, 73 (04) :478-485

[5] The acute and chronic toxicity of lanthanum to Daphnia carinata [J].

Barry, MJ ;

Meehan, BJ .

CHEMOSPHERE, 2000, 41 (10) :1669-1674

[6] No Evidence for Cerium Dioxide Nanoparticle Translocation in Maize Plants [J].

Birbaum, Karin ;

Brogioli, Robert ;

Schellenberg, Maya ;

Martinoia, Enrico ;

Stark, Wendelin J. ;

Guenther, Detlef ;

Limbach, Ludwig K. .

ENVIRONMENTAL SCIENCE & TECHNOLOGY, 2010, 44 (22) :8718-8723

[7] Mechanism of inorganic phosphate interaction with phosphate binding protein from Escherichia coli [J].

Brune, M ;

Hunter, JL ;

Howell, SA ;

Martin, SR ;

Hazlett, TL ;

Corrie, JET ;

Webb, MR .

BIOCHEMISTRY, 1998, 37 (29) :10370-10380

[8] Bioluminescent Escherichia coli Strains for the Quantitative Detection of Phosphate and Ammonia in Coastal and Suburban Watersheds [J].

Cardemil, Cristina V. ;

Smulski, Dana R. ;

LaRossa, Robert A. ;

Vollmer, Amy Cheng .

DNA AND CELL BIOLOGY, 2010, 29 (09) :519-531

[9]

Carpenter SR, 1998, ECOL APPL, V8, P559, DOI 10.1890/1051-0761(1998)008[0559:NPOSWW]2.0.CO

[10]

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