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. 2021 Jun 19;297(1):100901. doi: 10.1016/j.jbc.2021.100901

Figure 7.

Figure 7

Analysis of the functional role of half sites in vivo using transgenic reporter assays.A, GFP expression in embryos injected with WT Sp-mtmmpb CRM and different Alx1-binding site mutants assayed by fluorescence microscopy. B, representative embryos showing GFP expression. The scale bar represents 50 μm. CRM, cis-regulatory module; PMC, primary mesenchyme cell.