Downloads provided by UsageCountsSynthesis and biological assessment of KojoTacrines as new agents for Alzheimer’s disease therapy
Synthesis and biological assessment of KojoTacrines as new agents for Alzheimer’s disease therapy
In view of the multifactorial nature of Alzheimer’s disease (AD), multitarget small molecules (MTSM) represent the most potent and attractive therapeutic strategy to design new drugs for Alzheimer’s disease therapy. The new MTSM KojoTacrines (KTs) were designed and synthesized by juxtaposition of selected pharmacophoric motifs from kojic acid and tacrine. Among them, 11-amino-2-(hydroxymethyl)-12-(3-methoxyphenyl)-7,9,10,12-tetrahydropyrano [2',3':5,6] pyrano[2,3-b]quinolin-4(8H)-one (KT2d) was identified as less-hepatotoxic than tacrine, at higher concentration, a moderate, but selective human acetylcholinesterase inhibitor (IC50 = 4.52 ± 0.24 µM), as well as an antioxidant agent (TE = 4.79) showing significant neuroprotection against Aβ1–40 at 3 µM and 10 µM concentrations. Consequently, KT2d is a potential new hit-ligand for AD therapy for further biological exploration.
- University Hospital Hradec Králové Czech Republic
- Biomedical Research Center Czech Republic
- University of Alcalá Spain
- University of Defence Czech Republic
- Spanish National Research Council Spain
Models, Molecular, Short Communication, tacrine, [CHIM.THER]Chemical Sciences/Medicinal Chemistry, RM1-950, Kojic acid, Structure-Activity Relationship, Alzheimer Disease, 616, alzheimer disease, Humans, kojic acid, Dose-Response Relationship, Drug, Molecular Structure, [CHIM.ORGA]Chemical Sciences/Organic chemistry, multitarget small molecules, Multitarget small molecules, Neuroprotective Agents, Drug Design, Acetylcholinesterase, Tacrine, Therapeutics. Pharmacology, Cholinesterase Inhibitors, Alzheimer disease
Models, Molecular, Short Communication, tacrine, [CHIM.THER]Chemical Sciences/Medicinal Chemistry, RM1-950, Kojic acid, Structure-Activity Relationship, Alzheimer Disease, 616, alzheimer disease, Humans, kojic acid, Dose-Response Relationship, Drug, Molecular Structure, [CHIM.ORGA]Chemical Sciences/Organic chemistry, multitarget small molecules, Multitarget small molecules, Neuroprotective Agents, Drug Design, Acetylcholinesterase, Tacrine, Therapeutics. Pharmacology, Cholinesterase Inhibitors, Alzheimer disease
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