Fig. 4From: The involvement of osteopontin and matrix metalloproteinase- 9 in the migration of endometrial epithelial cells in patients with endometriosisTypical pictures of Transwell assays and the histogram show the altered migration ability of EECs after various interventions. The histogram represents three independent assays. Data are presented as the mean ± S.E. Differences were compared between different cell types with the same treatment, *, p < 0.05, **, p < 0.01Back to article page