Timed binary WNT activity is sufficient to model the early human neural axis
James O.S. Hackland, Giridhar Anand, Ragavi Vijayakumar, Xiaoyi Wang, Vittoria Dickinson Bocchi, Eve S. Rowland, Donghe Yang, Youjun Wu, Sanjoy Mehta, Aaron Zhong, Elena Grossi, Richard P. Koche, Valentina Kirigin Callaú, Ryan M Walsh, Alessandro Evangelisti, , Lorenz Studer
This paper shows that timed WNT pulses can specify distinct neural domains in human pluripotent stem cells, enabling the generation of specific neuron and progenitor types.
bioRxiv · Oct 27, 2026 · PreprintDevelopmental Biology