Discovery of CD28-Targeted Small Molecule Inhibitors of T Cell Co-stimulation Using Affinity Selection-Mass Spectrometry (AS-MS) and Ex Vivo Validation
Saurabh Upadhyay, Sung‐Woo Cho, Hossam Nada, Moustafa Tarek Gabr
This paper identifies two small molecule CD28 inhibitors using AS-MS and validates their ability to block CD28-B7 interactions and suppress T cell activation in co-culture models.