Research Article

Immunosuppressive Factor MNSFβ Regulates Cytokine Secretion by Mouse Lymphocytes and Is Involved in Interactions between the Mouse Embryo and Endometrial Cells In Vitro

Figure 3

Examination of MNSFβ protein in cocultured mouse embryos and endometrial cells by immunofluorescence analysis. MNSFβ protein staining signals were detected both in mouse embryos and endometrial cells throughout the coculture process. Column 1: observed under white light; Columns 2 and 3: microscopic photos of fluorescence. Columns 1 and 2 were taken under the 20x objective lens, and Column 3 was taken under the 40x objective. d1: the day that mouse embryos of day 3.5 pregnancy were added into the mouse endometrial cells culture; d3, d5, and d7: the third, fifth, and seventh day of the coculture of mouse embryos and endometrial cells.
186541.fig.003