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. 2020 Nov 12;10:19644. doi: 10.1038/s41598-020-76883-9

Figure 1.

Figure 1

ZO-1 expression in human pulmonary diseases related to inflammation. (a) Three different tissues from normal, hyperplasia, and inflammation groups were used. Lung sections were processed with anti-ZO-1 antibody, stained with Deep-Red, and images were obtained for each core. Five separate images of each section were given a score (1– 7) by three independent scientists. (b) The expression density was used to assess stained differences between cells. *p < 0.05 compared with normal. All data shown are representative of three independent experiments.