Dkk3 is required for TGF-beta signaling during Xenopus mesoderm induction
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The Dickkopf (Dkk) family is composed of four main members (Dkk1-4), which typically regulate Wnt/beta-catenin signaling. An exception is Dkk3, which does not affect Wnt/beta-catenin signaling and whose function is poorly characterized. Here, we describe the X... ...
