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. 2023 Feb 16;28(4):1890. doi: 10.3390/molecules28041890

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© 2023 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 (https://creativecommons.org/licenses/by/4.0/).

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Lactobacillus plantarum metabolites decreased the survival of colon cancer cells in a concentration-dependent manner. Caco-2 cells were treated with L. plantarum metabolites at concentrations ranging from 0.5% to 15% for 24 h. (A) All images were obtained using an MIC-Eyecam-3Mpixel microscope digital camera at 100× magnification. Scale bar, 100 μm. (B) The graph indicated the fraction of live cells. Data shown are mean ± SD. * p < 0.05, *** p < 0.001 compared to live cells with control group with two-way ANOVA.