Sayer Ji
Founder of GreenMedInfo.com

Subscribe to our informative Newsletter & get two FREE E-Books

Our newsletter serves 250,000 with essential news, research & healthy tips, daily.

Depression: 21st Century Solutions + The Dark Side of Wheat

Abstract Title:

Estrogen receptor-mediated effect ofδ-tocotrienol prevents neurotoxicity and motor deficit in the MPTP mouse model of Parkinson's disease.

Abstract Source:

Neurosci Lett. 2015 Oct 30. Epub 2015 Oct 30. PMID: 26523792

Abstract Author(s):

Kazuhiro Nakaso, Yosuke Horikoshi, Toru Takahashi, Takehiko Hanaki, Masato Nakasone, Yoshinori Kitagawa, Taisuke Koike, Tatsuya Matsura

Article Affiliation:

Kazuhiro Nakaso

Abstract:

Neuroprotection following signal transduction has been investigated recently as a strategy for Parkinson's disease (PD) therapy. While oxidative stress is important in the pathogenesis of PD, neuroprotection using antioxidants such asα-tocopherol have not been successful. δ-tocotrienol (δT3), a member of the vitamin E family, has received attention because of activities other than its antioxidative effects. In the present study, we examined the estrogen receptor-β (ERβ)-mediated neuroprotective effects of δT3 in a mouse model of PD. ERβ is expressed in neuronal cells, including dopaminergic neurons in the substantia nigra. Daily forced oral administration of δT3 inhibited the loss of dopaminergic neurons in the substantia nigra. In addition, the ER inhibitor tamoxifen canceled the neuroprotective effects of δT3. Moreover, δT3 administration improved the performance of the PD mice in the wheel running activity, while tamoxifen inhibited this improved performance. These results suggest that the oral administration of δT3 may be useful in the treatment of PD patients, and ERβ may be a candidate target for the neuroprotection activity of δT3.

Study Type : Animal Study

Print Options


Key Research Topics

Sayer Ji
Founder of GreenMedInfo.com

Subscribe to our informative Newsletter & get two FREE E-Books

Our newsletter serves 250,000 with essential news, research & healthy tips, daily.

Depression: 21st Century Solutions + The Dark Side of Wheat

This website is for information purposes only. By providing the information contained herein we are not diagnosing, treating, curing, mitigating, or preventing any type of disease or medical condition. Before beginning any type of natural, integrative or conventional treatment regimen, it is advisable to seek the advice of a licensed healthcare professional.

© Copyright 2008-2018 GreenMedInfo.com, Journal Articles copyright of original owners, MeSH copyright NLM.