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Wnt ligands with expression that does not change after injury. A, Wnt1, Wnt2, Wnt3, Wnt7a, Wnt7b, Wnt8b, Wnt10a, Wnt11, and Wnt16 expression are not affected in the injured heart. B, A positive control (Pol2a, a housekeeping gene) and a negative control (DapB, a bacterial gene) for RNA in situ are shown. Scale bar=20 μm.
