| Title : Novel Tacrine-Scutellarin Hybrids as Multipotent Anti-Alzheimer's Agents: Design, Synthesis and Biological Evaluation - Spilovska_2017_Molecules_22_ |
| Author(s) : Spilovska K , Korabecny J , Sepsova V , Jun D , Hrabinova M , Jost P , Muckova L , Soukup O , Janockova J , Kucera T , Dolezal R , Mezeiova E , Kaping D , Kuca K |
| Ref : Molecules , 22 : , 2017 |
| Abstract : A novel series of 6-chlorotacrine-scutellarin hybrids was designed, synthesized and the biological activity as potential anti-Alzheimer's agents was assessed. Their inhibitory activity towards human acetylcholinesterase (hAChE) and human butyrylcholinesterase (hBChE), antioxidant activity, ability to cross the blood-brain barrier (BBB) and hepatotoxic profile were evaluated in vitro. Among these compounds, hybrid K1383, bearing two methylene tether between two basic scaffolds, was found to be very potent hAChE inhibitor (IC50 = 1.63 nM). Unfortunately, none of the hybrids displayed any antioxidant activity (EC50 >/= 500 muM). Preliminary data also suggests a comparable hepatotoxic profile with 6-Cl-THA (established on a HepG2 cell line). Kinetic studies performed on hAChE with the most active compound in the study, K1383, pointed out to a mixed, non-competitive enzyme inhibition. These findings were further corroborated by docking studies. |
| ESTHER : Spilovska_2017_Molecules_22_ |
| PubMedSearch : Spilovska_2017_Molecules_22_ |
| PubMedID: 28621747 |
Spilovska K, Korabecny J, Sepsova V, Jun D, Hrabinova M, Jost P, Muckova L, Soukup O, Janockova J, Kucera T, Dolezal R, Mezeiova E, Kaping D, Kuca K (2017)
Novel Tacrine-Scutellarin Hybrids as Multipotent Anti-Alzheimer's Agents: Design, Synthesis and Biological Evaluation
Molecules
22 :
Spilovska K, Korabecny J, Sepsova V, Jun D, Hrabinova M, Jost P, Muckova L, Soukup O, Janockova J, Kucera T, Dolezal R, Mezeiova E, Kaping D, Kuca K (2017)
Molecules
22 :