Thevathasan, Jervis Vermal, Tan, Elisabeth, Zheng, Hui, Lin, Yu-Chun, Li, Yang, Inoue, Takanari and Fivaz, Marc ORCID: 0000-0003-1003-7934 (2013) The small GTPase HRas shapes local PI3K signals through positive feedback and regulates persistent membrane extension in migrating fibroblasts. Molecular Biology of the Cell, 24 (14). pp. 2228-2237. ISSN 1059-1524 (Print), 1939-4586 (Online) (doi:https://doi.org/10.1091/mbc.E12-12-0905)