Individual representative images showing immunohistochemical staining of OS052 tumor xenografts at day 10 of treatment for phospho-Ser-473-AKT, phospho-Thr-389-p70S6K, EP300, and Ki67. Credit: Journal of Experimental Medicine (2026). DOI: 10.1084/jem.20251898
Scientists co-led by St. Jude Children’s Research Hospital have…