Wnt agonist 1 is primarily used in cellular and molecular research to activate the Wnt signaling pathway, which plays a crucial role in embryonic development, cell proliferation, and tissue homeostasis. It is commonly applied in stem cell studies to promote self-renewal and maintain pluripotency without differentiation. Researchers also use it in regenerative medicine experiments, particularly in models involving tissue repair and organoid development. In cancer research, Wnt agonist 1 helps investigate the mechanisms of tumorigenesis in Wnt-driven cancers by modulating pathway activity. Its ability to stabilize β-catenin makes it valuable in assays assessing pathway activation and downstream gene expression.