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. 2019 May 29;9:8016. doi: 10.1038/s41598-019-44387-w

Figure 2.

Figure 2

Hypoplastic kidneys of SALL1-KO founder foetuses. Foetuses developed from zygotes injected with Platinum TALENs were obtained at day 36–37 of gestation. Left panels: Kidney tissue of a SALL1 heterozygous founder foetus (M231-8; WT/13 bp del). Middle and right panels: Kidney tissue of two homozygous SALL1-KO founder foetuses (M230-1 and M231-6; 5 bp/13 bp del and 1 bp/5 bp del). The homozygous KO foetuses showed severe renal hypoplasia. The signals for SALL1 and WT1 were markedly reduced in the rudimentary kidney tissue of the foetuses with homozygous KO mutations. Scale bars: 500 μm.