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Hoffmann, R. A wiki for the life sciences where authorship matters. Nature Genetics (2008)
 
 
 
 
 

Long-term low-dose mutation studies in human cells: metanil yellow and orange II.

We tested the mutagenic effects of two commonly used fold colors, metanil yellow and orange II, in AHH-1 human lymphoblast cells. The cell line, which is competent for oxidative metabolism of various chemicals, was exposed to both compounds in high-dose x short-term (3 day) or high-dose x long-term (10-day) and low-dose x long-term (20-day) treatments. Concentrations of metanil yellow and orange II as low as 22 nM and 12 nM, respectively, were sufficient to induce mutation rates which were equal to twice the spontaneous mutation rate at the HPRT locus in AHH-1 cells.[1]

References

  1. Long-term low-dose mutation studies in human cells: metanil yellow and orange II. Rastogi, P.B., Thilly, W.G., Shirnamé-Moré, L. Mutat. Res. (1991) [Pubmed]
 
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