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Loss of gtf3aa affects liver and intestine development. A, B In situ hybridization of fabp10a in the liver of 3-dpf gtf3aa+/+ and gtf3aa−/− larvae. C, D In situ hybridization of tfa in the liver. E, F In situ hybridization analysis of fabp2 in the intestine. G, H H&E staining of the liver in gtf3aa+/+ and gtf3aa−/− larvae. I, J H&E staining of the liver in gtf3aa+/+ larvae and gtf3aa−/− mutants rescued by gtf3aa mRNA injection at the one-cell stage. K, L H&E staining of the liver in vehicle-injected gtf3aa+/+ and gtf3aa−/− larvae. M, N H&E staining of the intestine in gtf3aa+/+ and gtf3aa−/− larvae. O, P H&E staining of the intestine in larvae rescued by mRNA injection. Q, R H&E staining of the intestine in vehicle-injected larvae. All comparisons are between gtf3aa+/+ and gtf3aa−/− groups
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