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Assessment of the effect of nanomaterials on sediment-dwelling invertebrate Chironomustentans larvae

Author: Oberholster, Paul J ; Musee, N ; Botha, A-M ; Botha, PK ; Focke, WW ; Ashton, PJ Date: Mar 2011 Studies were conducted to determine the effects of a panel of seven nanomaterials (NMs), namely: a-alumina, -alumina, precipitated silica; silica fume, calcined silica fume, colloidal antimony pentoxide (Sb2O5), and superfine amorphous ferric ... Read more
Genotoxicity of metal based engineered nanoparticles in aquatic organisms: A review

Author: Mahaye, Ntombikayise ; Thwala, Melusi ; Cowan, DA ; Musee, Eunice Date: Jul 2017 Engineered nanoparticles (ENPs) are an emerging class of environmental contaminants, but are generally found in very low concentrations and are therefore likely to exert sub-lethal effects on aquatic organisms. In this review, we: (i) highlight ... Read more
An in-vitro assessment of the genotoxic impacts of Acid Mine Drainage in the human MCF7 cell line

Author: Botha, S ; Botha, A ; Genthe, Bettina Date: Oct 2012 Chemical compounds and heavy metals can damage the DNA of living cells. If not repaired these DNA aberrations can initiate a cascade of biological consequences at the cellular, organ, whole animal; ultimately affecting the community and ... Read more

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Browsing by Subject "DNA damage"

Browsing by Subject "DNA damage"

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