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. 2020 Aug 12;12(8):761. doi: 10.3390/pharmaceutics12080761

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© 2020 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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(A–D)Apoptotic and necrotic assessment of free-TQ, blank-phytosomes, and TQ-phytosomes in A549 cells. The cells were exposed to the samples for 24 h and stained with annexin-V/FITC and propidium iodide and are plotted. (E) Representation of A549 cell death following apoptotic and necrotic assay by cytometric analysis after annexin V staining. * represents significant difference from control (p < 0.05), # represents significant difference from free-TQ (p < 0.05), whereas $ represents significant difference from free-TQ (p < 0.05).