A Potent (R)-alpha-bis-lipoyl Derivative Containing 8-Hydroxyquinoline Scaffold: Synthesis and Biological Evaluation of Its Neuroprotective Capabilities in SH-SY5Y Human Neuroblastoma Cells
Overview
Authors
Affiliations
A novel bis-lipoyl derivative containing 8-hydroxyquinoline scaffold (LA-HQ-LA, 5) was synthesized as a new multifunctional drug candidate with antioxidant, chelant, and neuroprotective properties for the treatment of neurodegenerative diseases. We have investigated the potential effectiveness of LA-HQ-LA against the cytotoxicity induced by 6-OHDA and H2O2 on human neuroblastoma SH-SY5Y cell line. Our outcomes showed that LA-HQ-LA resulted in significant neuroprotective and antioxidant effects against H2O2- and 6-OHDA-induced neurotoxicity in human neuroblastoma SH-SY5Y cells, as assessed by MTT assay. In particular, it showed potent neuroprotective effects against 6-OHDA in RA/PMA differentiated cells at all the tested concentrations.
Tarikogullari Dogan A, Saylam M, Yilmaz S, Parlar S, Ballar P, Alptuzun V Turk J Pharm Sci. 2025; 22(1):1-9.
PMID: 40052327 PMC: 11887587. DOI: 10.4274/tjps.galenos.2024.72365.
Silva T, Cavalcanti Filho J, Barreto Fonseca M, Santos N, Barbosa da Silva A, Zagmignan A Pharmaceuticals (Basel). 2020; 13(3).
PMID: 32188166 PMC: 7151707. DOI: 10.3390/ph13030046.
Yang Q, Cao Q, Qin Q, Deng C, Liang H, Chen Z Int J Mol Sci. 2018; 19(7).
PMID: 29949884 PMC: 6073241. DOI: 10.3390/ijms19071874.
Crystal structure of methyl ()-4-[2-(8-hy-droxy-quinolin-2-yl)vin-yl]benzoate.
Xu Y, Hu W, Zhao G Acta Crystallogr E Crystallogr Commun. 2016; 72(Pt 9):1251-1253.
PMID: 27920909 PMC: 5120699. DOI: 10.1107/S205698901601210X.
Suwanjang W, Prachayasittikul S, Prachayasittikul V PeerJ. 2016; 4:e2389.
PMID: 27635352 PMC: 5012261. DOI: 10.7717/peerj.2389.