TY - RPRT TI - Structure-Guided Optimization and Functional Characterization of Small Molecule Antagonists Targeting CD28 Costimulation AU - Upadhyay, S. AU - Nada, H. AU - Cho, S. AU - Gabr, M. PY - 2025 DO - 10.1101/2025.10.06.680836 UR - https://www.biorxiv.org/content/10.1101/2025.10.06.680836v1 ID - 10.1101/2025.10.06.680836 ER -