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Fucoxanthin Prevents HO-induced Neuronal Apoptosis Via Concurrently Activating the PI3-K/Akt Cascade and Inhibiting the ERK Pathway

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Journal Food Nutr Res
Date 2017 May 5
PMID 28469544
Citations 27
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Abstract

: As a natural carotenoid abundant in chloroplasts of edible brown algae, fucoxanthin possesses various health benefits, including anti-oxidative activity in particular. : In the present study, we studied whether fucoxanthin protected against hydrogen peroxide (HO)-induced neuronal apoptosis. : The neuroprotective effects of fucoxanthin on HO-induced toxicity were studied in both SH-SY5Y cells and primary cerebellar granule neurons. : Fucoxanthin significantly protected against HO-induced neuronal apoptosis and intracellular reactive oxygen species. HO treatment led to the reduced activity of phosphoinositide 3-kinase (PI3-K)/Akt cascade and the increased activity of extracellular signal-regulated kinase (ERK) pathway in SH-SY5Y cells. Moreover, fucoxanthin significantly restored the altered activities of PI3-K/Akt and ERK pathways induced by HO. Both specific inhibitors of glycogen synthase kinase 3β (GSK3β) and mitogen-activated protein kinase kinase (MEK) significantly protected against HO-induced neuronal death. Furthermore, the neuroprotective effects of fucoxanthin against HO-induced neuronal death were abolished by specific PI3-K inhibitors. : Our data strongly revealed that fucoxanthin protected against HO-induced neurotoxicity via concurrently activating the PI3-K/Akt cascade and inhibiting the ERK pathway, providing support for the use of fucoxanthin to treat neurodegenerative disorders induced by oxidative stress.

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References
1.
Zheng J, Piao M, Kim K, Yao C, Cha J, Hyun J . Fucoxanthin enhances the level of reduced glutathione via the Nrf2-mediated pathway in human keratinocytes. Mar Drugs. 2014; 12(7):4214-30. PMC: 4113824. DOI: 10.3390/md12074214. View

2.
Cui W, Li W, Zhao Y, Mak S, Gao Y, Luo J . Preventing H₂O₂-induced apoptosis in cerebellar granule neurons by regulating the VEGFR-2/Akt signaling pathway using a novel dimeric antiacetylcholinesterase bis(12)-hupyridone. Brain Res. 2011; 1394:14-23. DOI: 10.1016/j.brainres.2011.02.006. View

3.
Beppu F, Hosokawa M, Yim M, Shinoda T, Miyashita K . Down-regulation of hepatic stearoyl-CoA desaturase-1 expression by fucoxanthin via leptin signaling in diabetic/obese KK-A(y) mice. Lipids. 2013; 48(5):449-55. DOI: 10.1007/s11745-013-3784-4. View

4.
Luque-Contreras D, Carvajal K, Toral-Rios D, Franco-Bocanegra D, Campos-Pena V . Oxidative stress and metabolic syndrome: cause or consequence of Alzheimer's disease?. Oxid Med Cell Longev. 2014; 2014:497802. PMC: 3941786. DOI: 10.1155/2014/497802. View

5.
Frebel K, Wiese S . Signalling molecules essential for neuronal survival and differentiation. Biochem Soc Trans. 2006; 34(Pt 6):1287-90. DOI: 10.1042/BST0341287. View