Design, Amino-Acid-Derived Analogues of FTY-720 and OSU-2S as PP2A Activators: Structure-Activity Relationships and Identification of Lead Compound XML-3D
Protein phosphatase 2A (PP2A) is a critical regulator of oncogenic signaling pathways, and pharmacological reactivation of PP2A through disruption of inhibitory protein interactions has emerged as a promising anticancer strategy. Although the sphingosine analogue FTY-720 and its derivative OSU-2S can restore PP2A activity, further structural diversification is needed to improve potency and expand…
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