. 2018 May 2;13(5):e0196785. doi: 10.1371/journal.pone.0196785

Table 3. Apoptosis analysis of donor cells in control and TUDCA treatment groups.

Group	Annexin-negative	Apoptosis	Necrosis	Late apoptosis
Control	90.2±1.3^a	5.4±0.4^a	1.0±0.3	3.4±1.0
TUDCA	95.9±0.9^b	1.1±0.2^b	1.5±0.5	1.5±0.7

Apoptosis was detected by annexin V/propidium iodide (PI) staining assay. Annexin-negative: cells without any annexin or PI signal; Apoptosis: cells with annexin signal only; Necrosis: cells with PI signal only; Late apoptosis/necrosis: cells with annexin and PI signals.

a,b: different superscripts within same column indicate significant difference (P<0.05).