99585-91-8Relevant academic research and scientific papers
Thiazolidinedione "magic Bullets" Simultaneously Targeting PPARγand HDACs: Design, Synthesis, and Investigations of their in Vitro and in Vivo Antitumor Effects
Tilekar, Kalpana,Hess, Jessica D.,Upadhyay, Neha,Bianco, Alessandra Lo,Schweipert, Markus,Laghezza, Antonio,Loiodice, Fulvio,Meyer-Almes, Franz-Josef,Aguilera, Renato J.,Lavecchia, Antonio,Ramaa
, p. 6949 - 6971 (2021)
Monotargeting anticancer agents suffer from resistance and target nonspecificity concerns, which can be tackled with a multitargeting approach. The combined treatment with HDAC inhibitors and PPARγagonists has displayed potential antitumor effects. Based on these observations, this work involves design and synthesis of molecules that can simultaneously target PPARγand HDAC. Several out of 25 compounds inhibited HDAC4, and six compounds acted as dual-targeting agents. Compound 7i was the most potent, with activity toward PPARγEC50 = 0.245 μM and HDAC4 IC50 = 1.1 μM. Additionally, compounds 7c and 7i were cytotoxic to CCRF-CEM cells (CC50 = 2.8 and 9.6 μM, respectively), induced apoptosis, and caused DNA fragmentation. Furthermore, compound 7c modulated the expression of c-Myc, cleaved caspase-3, and caused in vivo tumor regression in CCRF-CEM tumor xenografts. Thus, this study provides a basis for the rational design of dual/multitargeting agents that could be developed further as anticancer therapeutics.
