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. 2015 Oct 23;6:8715. doi: 10.1038/ncomms9715

Figure 7. PKD hPSCs model lineage-specific cyst formation.

Figure 7

(a) Immunoblots showing reduction in full-length polycystin-1 (PC1) in CRISPR-generated PKD1−/− hPSCs or (b) polycystin-2 (PC2) in PKD2−/− hPSCs, compared with isogenic controls. PKD2 knockdown is shown for comparison. (c) Epiblast spheroid morphology in representative PKD knockout hPSCs and controls. (d) Representative cyst on day 58 of culture in PKD2 kidney organoids. (e) Quantification of cyst formation rate in PKD knockout organoids and isogenic WT controls as an average of all experiments (n>10) or as scatter plots of individual experiments. (f) Wide-field epifluorescence images and (g) confocal optical sections showing LTL reactivity in cysts. Representative z-sections show hollow center of cyst and associated tubular organoid (arrow). Zoom is shown of red boxed regions. Scale bars, 100 μm. Error bars, s.e.m. *P<0.01.