A modified (Smad binding sites removed) conserved region 2 (CR2) of the Isl1 enhancer is placed upstream of the beta galactosidase reporter gene. This mutated enhancer fails to drive expression of the reporter in embryos. (J:198634)
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A modified (Smad binding sites removed) conserved region 2 (CR2) of the Isl1 enhancer is placed upstream of the beta galactosidase reporter gene. This mutated enhancer fails to drive expression of the reporter in embryos. (J:198634)