Ho, EK, Rebecca Kim-Yip, Alison Simpkins, Payam Farahani, Harrison Oatman, Eszter Posfai, Stanislav Shvartsman, and Jared E Toettcher. (2025) 2025. “A Live-Cell Biosensor of in Vivo Receptor Tyrosine Kinase Activity Reveals Feedback Regulation of a Developmental Gradient.”. Cell Reports 44 (7): 115930. doi:10.1016/j.celrep.2025.115930.