Zha_2016_J.Med.Chem_59_114

Reference

Title : Novel Tacrine-Benzofuran Hybrids as Potent Multitarget-Directed Ligands for the Treatment of Alzheimer's Disease: Design, Synthesis, Biological Evaluation, and X-ray Crystallography - Zha_2016_J.Med.Chem_59_114
Author(s) : Zha X , Lamba D , Zhang L , Lou Y , Xu C , Kang D , Chen L , Xu Y , De Simone A , Samez S , Pesaresi A , Stojan J , Lopez MG , Egea J , Andrisano V , Bartolini M
Ref : Journal of Medicinal Chemistry , 59 :114 , 2016
Abstract : Twenty-six new tacrine-benzofuran hybrids were designed, synthesized, and evaluated in vitro on key molecular targets for Alzheimer's disease. Most hybrids exhibited good inhibitory activities on cholinesterases and beta-amyloid self-aggregation. Selected compounds displayed significant inhibition of human beta-secretase-1 (hBACE-1). Among the 26 hybrids, 2e showed the most interesting profile as a subnanomolar selective inhibitor of human acetylcholinesterase (hAChE) (IC50 = 0.86 nM) and a good inhibitor of both beta-amyloid aggregation (hAChE- and self-induced, 61.3% and 58.4%, respectively) and hBACE-1 activity (IC50 = 1.35 muM). Kinetic studies showed that 2e acted as a slow, tight-binding, mixed-type inhibitor, while X-ray crystallographic studies highlighted the ability of 2e to induce large-scale structural changes in the active-site gorge of Torpedo californica AChE (TcAChE), with significant implications for structure-based drug design. In vivo studies confirmed that 2e significantly ameliorates performances of scopolamine-treated ICR mice. Finally, 2e administration did not exhibit significant hepatotoxicity.
ESTHER : Zha_2016_J.Med.Chem_59_114
PubMedSearch : Zha_2016_J.Med.Chem_59_114
PubMedID: 26632651
Gene_locus related to this paper: torca-ACHE

Related information

Gene_locus related to this paper: torca-ACHE

Citations formats

Zha X, Lamba D, Zhang L, Lou Y, Xu C, Kang D, Chen L, Xu Y, De Simone A, Samez S, Pesaresi A, Stojan J, Lopez MG, Egea J, Andrisano V, Bartolini M (2016)
Novel Tacrine-Benzofuran Hybrids as Potent Multitarget-Directed Ligands for the Treatment of Alzheimer's Disease: Design, Synthesis, Biological Evaluation, and X-ray Crystallography
Journal of Medicinal Chemistry 59 :114

Zha X, Lamba D, Zhang L, Lou Y, Xu C, Kang D, Chen L, Xu Y, De Simone A, Samez S, Pesaresi A, Stojan J, Lopez MG, Egea J, Andrisano V, Bartolini M (2016)
Journal of Medicinal Chemistry 59 :114