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. 2017 Oct 13;6(12):2062–2070. doi: 10.1002/sctm.17-0150

Figure 2.

Figure 2

Organoids can recapitulate normal and abnormal brain development. (A): A human cortical brain section from gestational week 11.5 displays a SOX2+ VZ and TBR2+ SVZ with Ki67+ proliferative cells present in both areas 26. (B): An organoid section labeled with SOX1 and TBR2 antibodies indicates the presence of progenitor regions with the stereotypical structure found in the embryonic brain. Note that organoids do not perfectly replicate the structure of the developing brain, as indicated by the presence of multiple, smaller proliferative zones in the organoid compared with one large proliferative region in the developing cortex. (A, B) Scale bars = 50 μm. Abbreviations: SVZ, subventricular zone; VZ, ventricular zone.