Wnt/β-Catenin Signaling Pathway Is Involved in Early Dopaminergic Differentiation of Trabecular Meshwork-Derived Mesenchymal Stem Cells

To examine if Wnt/beta-catenin pathway drives trabecular meshwork-derived MSCs towards a dopaminergic fate, investigators treated them with the Wnt agonist and the Wnt antagonist.