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. 2019 Dec 31;12(1):23. doi: 10.3390/toxins12010023

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© 2019 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).

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Effects of ochratoxin A (OTA) on apoptosis in differentiated Caco-2 cells. Incubation of cells for 48 h with OTA (0, 0.0005, 0.005, and 4 μg/mL) was followed by analysis using flow cytometry. (a) Representative flow cytometry plots are presented for the control group (CTL) and OTA groups (0.0005 μg/mL, 0.005 μg/mL, and 4 μg/mL). (b) Histogram showing number of differentially expressed genes after treatment with three concentrations of OTA compared with the control group. * represents a significant difference (p < 0.05).