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. 2023 Mar 15;14:1130308. doi: 10.3389/fimmu.2023.1130308

Figure 2.

Figure 2

Formation of trophoblast organoids through the reprogramming of JEG-3 cells. (A) Images of the different cultured statuses of JEG-3 cells. Left, two-dimensional culture; middle and right, three-dimensional culture in the middle and right. (B) Images of hematoxylin staining of the cross-section of JEG-3-ORGs. The red arrow indicates the intercellular vacuoles. (C) Immunofluorescence staining images of GATA3, TFAP2A, and TFAP2C in JEG-3-ORGs. (D) The generation of syncytiotrophoblast and extravillous trophoblast from JEG-3-ORGs. (E) Immunofluorescence staining images of beta-hCG and HLA-G at the ST and EVT differentiation stages of JEG-3-ORGs, respectively.