Wnt Agonist 1 is primarily used in research settings to study the Wnt signaling pathway, which plays a critical role in cell proliferation, differentiation, and tissue regeneration. It is often employed to activate Wnt signaling in stem cell cultures to promote self-renewal or guide differentiation into specific cell types. This makes it valuable in regenerative medicine and developmental biology studies. Additionally, it is utilized in cancer research to investigate the role of Wnt signaling in tumor growth and metastasis. Its ability to modulate this pathway also aids in drug discovery efforts targeting diseases linked to Wnt dysregulation.