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. 2013 Dec 15;140(24):4844–4849. doi: 10.1242/dev.103010

Fig. 1.

Fig. 1.

ELT-7, but not END-1, activates endoderm differentiation in differentiated non-endodermal cells. (A) Percentage of embryos showing ectopic elt-2::lacZ::GFP expression (>20 GFP+ nuclei) following heat shock at various embryonic stages (based on E cell number). Total number of embryos scored is shown above each bar. (B) Embryos with widespread ectopic elt-2::lacZ::GFP expression after ubiquitous END-1 or ELT-7 induction. (C) Transient ectopic elt-2::lacZ::GFP in one cell outside the pharynx (arrow) after ectopic END-1 expression and in many cells throughout the body after ectopic ELT-7 expression. White line indicates the anterior end of the intestine. Scale bars: 20 μm. (D) Expression of IFB-2 outside the intestine of hs-elt-7 but not hs-end-1 larvae. Insets show region anterior to the endogenous intestine, 24 hours post-heat-shock.