Abstract
The significant growth in applications of silver nanoparticles across various branches of industry as well as in consumer products has caused concerns that nanosilver may have a toxic effect on the environment and human health and may have implications for eco-terorism. This paper presents research on antimicrobial effects of silver nanoparticles. We studied the cytotoxicity of silver nanoparticles via an MTT (3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl-tetrazolium-bromid) assay that measures cell activity through the mitochondrial cleavage of a molecule that exhibits a change of colour that can be measured spectrophotometrically. NIH-3T3 (Swiss mouse embryo), HEP-G2 (human hepatocellular carcinoma), A-549 (human lung carcinoma), PC-12 (rat adrenal pheochromocytoma), and Colo-320 (human colon adenocarcinoma) cells were chosen in order to study different possible absorption paths of nanoparticles into the organism and various areas of particle accumulation in the body. The obtained MTT test results have shown that silver nanoparticles with concentrations of ∼1–10 ppm entering the body from air or liquid suspensions can present a potential risk to human health.
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ACGIH (1991) Documentation of the threshold limit values and biological exposure indices, 6th edn. American Conference of Governmental Industrial Hygienists, Cincinnati
Allsopp M, Walters A, Santillo D (2007) Nanotechnologies and nanomaterials in electrical and electronic goods: a review of uses and health concerns, Greenpeace Research Laboratories Technical Note 09/2007
Braydich-Stolle L, Hussain S, Schlager J, Hofmann M-C (2005) In vitro cytotoxicity of nanoparticles in mammalian germline stem cells. Toxicol Sci 88(2):412–419
Buzea C, Pacheco II, Robbie K (2007) Nanomaterials and nanoparticles: sources and toxicity. Biointerphases 2(4):MR17–MR71
Chen X, Schluesener HJ (2008) Nanosilver: a nanoproduct in medical application. Toxicol Lett 176:1–12
Chopra I (2007) The increasing use of silver-based products as antimicrobial agents: a useful development or a cause for concern. J Antimicrob Chemother 59:587–590
Donaldson K, Stone V, Clouter A, Renwick L, MacNee W (2001) Ultrafine particles. Occup Environ Med 3:211–216
Estrin Y, Khaydarov RR, Khaydarov RA, Gapurova O, Cho S, Scheper T, Endres C (2008) CD-Proceedings of 2008 international conference on nanoscience and nanotechnology, 25–29 Feb 2008, Melbourne, Victoria, Australia
Grodzik M, Sawosz E (2006) The influence of silver nanoparticles on chicken embryo development and bursa of Fabricius morphology. J Anim Feed Sci 15(Suppl 1):111–114
Hussain SM, Hess KL, Gearhart JM, Geiss KT, Schlager JJ (2005) In vitro toxicity of nanoparticles in BRL 3A rat liver cells. Toxicol In Vitro 19:975–983
Khaydarov RA, Khaydarov RR, Olsen RL, Rogers SE (2004) Water disinfection using electrolytically generated silver, copper and gold ions. J Water Supply RT Aqua 53:567–572
Khaydarov RR, Khaydarov RA, Gapurova O, Estrin Y, Scheper T (2008) Electrochemical method of synthesis of silver nanoparticles. J Nanopart Res. doi:10.1007/s11051-008-9513-x
Khaydarov RA, Khaydarov RR, Estrin Y, Evgrafova S, Cho S, Scheper T, Endres C (2009) Silver nanoparticles: environmental and human health impacts. In: Nanomaterials: risk and benefits. Springer, Dordrecht, pp 287–299
Khaydarov RA, Khaydarov RR, Gapurova O, Estrin Y (2010) A novel method of continuous fabrication of aqueous dispersions of silver nanoparticles. Int J Nanoparticles 3:77–91
Lee HJ, Jeong SH (2005) Bacteriostasis and skin innoxiousness of nanosize silver colloids on textile fabrics. Text Res J 75:551–556
Lewinski N, Colvin V, Drezek R (2008) Cytotoxicity of nanoparticles. Small 4(1):26–49
Li P, Li J, Wu C, Wu Q, Li J (2005) Synergistic antibacterial effects of blactam antibiotic combined with silver nanoparticles. Nanotechnology 16:1912–1917
Lok CN, Ho CM, Chen R et al (2007) Silver nanoparticles: partial oxidation and antibacterial activities. J Biol Inorg Chem 12:527–534
Morones JR, Elechiguerra JL, Camacho A et al (2005) The bactericidal effect of silver nanoparticles. Nanotechnology 16:2346–2353
Niemeyer CM (2001) Nanoparticles, proteins, and nucleic acids: biotechnology meets materials science. Angew Chem Int Ed 40(22):4128–4158
Oberdörster G et al (2005) Principles for characterizing the potential human health effects from exposure to nanomaterials: elements of a screening strategy. Part Fibre Toxicol 2:8
Panyala NR, Peña-Méndez EM, Havel J (2008) Silver or silver nanoparticles: a hazardous threat to the environment and human health? J Appl Biomed 6:117–129
Ratte HT (1999) Bioaccumulation and toxicity of silver compounds: a review. Environ Toxicol Chem 18(1):89–108
Smith IC, Carson BL (1977) Trace metals in the environment, vol 2—Silver. Ann Arbor Science, Ann Arbor
Soete DD, Gijbels R, Hoste J (1972) Neutron activation analysis. Wiley Interscience, New York
Soto KF, Carrasco A, Powell TG et al (2005) Comparative in vitro cytotoxicity assessment of some manufactured nanoparticulate materials characterized by transmission electron microscopy. J Nanopart Res 7:145–169
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Khaydarov, R.R., Khaydarov, R.A., Evgrafova, S., Wagner, S., Cho, S.Y. (2011). Environmental and Human Health Issues of Silver Nanoparticles Applications. In: Alpas, H., Berkowicz, S., Ermakova, I. (eds) Environmental Security and Ecoterrorism. NATO Science for Peace and Security Series C: Environmental Security. Springer, Dordrecht. https://doi.org/10.1007/978-94-007-1235-5_9
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DOI: https://doi.org/10.1007/978-94-007-1235-5_9
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