Correction: Real-time cell toxicity profiling of Tox21 10K compounds reveals cytotoxicity dependent toxicity pathway linkage.

[This corrects the article DOI: 10.1371/journal.pone.0177902.].

The images for Figs 2 and 3 are incorrectly switched. The image that appears as Fig 2 should be Fig 3 and the image that appears as Fig 3 should be Fig 2. The figure captions appear in the correct order.

Fig 2

Examples of two chemicals (digitonin vs. mitomycin C) with different kinetics of cytotoxicity.

Blue: HEK293; red: HepG2. Filled circle (glo); hollow circle (flor); the arrow represents the earliest time interval where the maximum cytotoxic effect was obtained (filled arrow head: glo; hollow arrow head: flor).

Fig 3

Comparison of number of actives in four assays.

The number of actives detected in the four assays at the six different time points. Blue: HEK293 cell line; red: HepG2 cell line. Filled circle: glo assay technology; hollow circle: flor assay technology.