“…AD is not an exception, and several drug candidates have been developed from natural sources against the different therapeutic targets identified to date [ 21 , 22 , 23 ]. In fact, few reasonable selective and potent GSK3β, CK1δ, DYRK1A, and CLK1 inhibitors have been described so far, most of them being marine natural products or derived molecules from them [ 5 , 24 , 25 , 26 , 27 , 28 , 29 , 30 , 31 , 32 , 33 , 34 , 35 , 36 ].…”