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Fig. 2 | Particle and Fibre Toxicology

Fig. 2

From: Multi-walled carbon nanotubes-induced alterations in microRNA let-7 and its targets activate a protection mechanism by conferring a developmental timing control

Fig. 2

Effects of let-7 mutation on MWCNTs toxicity. a Effects of let-7 mutation on MWCNTs toxicity in inducing intestinal ROS production. Sixty nematodes were examined per treatment. b Effects of let-7 mutation on MWCNTs toxicity in decreasing locomotion behavior. Sixty nematodes were examined per treatment. Prolonged exposure was performed from L1-larvae to young adults. Exposure concentration of MWCNTs was 10 μg/L. Bars represent means ± SD. ** P < 0.01 vs control

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