Volume 46, Issue 8 e14208
ORIGINAL ARTICLE

Solid-state-cultured mycelium of Antrodia camphorata exerts potential neuroprotective activities against 6-hydroxydopamine-induced toxicity in PC12 cells

Xian-Guo Zou

Xian-Guo Zou

College of Food Science and Technology, Zhejiang University of Technology, Hangzhou, P.R. China

Key Laboratory of Food Macromolecular Resources Processing Technology Research (Zhejiang University of Technology), China National Light Industry, Beijing, China

Contribution: Conceptualization, Methodology, Writing - original draft, Writing - review & editing

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Meng-Ting Xu

Meng-Ting Xu

College of Food Science and Technology, Zhejiang University of Technology, Hangzhou, P.R. China

Contribution: ​Investigation

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Xiao-Li Dong

Xiao-Li Dong

Food Safety and Technology Research Center, Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hong Kong SAR, China

Key Laboratory of Food Biological Safety Control, The Hong Kong Polytechnic University Shenzhen Institute, Shenzhen, P.R. China

Contribution: Validation

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You-Min Ying

Corresponding Author

You-Min Ying

College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, P.R. China

Correspondence

You-Min Ying, College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310014, P.R. China.

Email: [email protected]

Kai Yang, College of Food Science and Technology, Zhejiang University of Technology, Hangzhou 310014, China.

Email: [email protected]

Contribution: Methodology, Resources

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Rong-Fa Guan

Rong-Fa Guan

College of Food Science and Technology, Zhejiang University of Technology, Hangzhou, P.R. China

Key Laboratory of Food Macromolecular Resources Processing Technology Research (Zhejiang University of Technology), China National Light Industry, Beijing, China

Contribution: Validation

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Wei-Cheng Wu

Wei-Cheng Wu

Food Science Institute, Zhejiang Academy of Agricultural Sciences, Hangzhou, China

Contribution: Visualization

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Kai Yang

Corresponding Author

Kai Yang

College of Food Science and Technology, Zhejiang University of Technology, Hangzhou, P.R. China

Key Laboratory of Food Macromolecular Resources Processing Technology Research (Zhejiang University of Technology), China National Light Industry, Beijing, China

Correspondence

You-Min Ying, College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310014, P.R. China.

Email: [email protected]

Kai Yang, College of Food Science and Technology, Zhejiang University of Technology, Hangzhou 310014, China.

Email: [email protected]

Contribution: Conceptualization, Visualization, Writing - original draft, Writing - review & editing

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Pei-Long Sun

Pei-Long Sun

College of Food Science and Technology, Zhejiang University of Technology, Hangzhou, P.R. China

Key Laboratory of Food Macromolecular Resources Processing Technology Research (Zhejiang University of Technology), China National Light Industry, Beijing, China

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First published: 25 April 2022
Citations: 6

Abstract

Antrodia camphorata (A. camphorata) is an edible fungus containing various bioactive compounds generally used for health benefits. This study aimed to explore the potential neuroprotective activities of solid-state-cultured mycelium of A. camphorata (SCMAC) against Parkinson's disease (PD), as well as the underlying mechanism using an in vitro 6-hydroxydopamine (6-OHDA)-induced PC12 cell model. The results showed that SCMAC extracts alleviated cell toxicity induced by 6-OHDA and the loss of dopaminergic neurons, which was confirmed by the increase of cell viabilities, inhibition of cell apoptosis, the upregulation of tyrosine hydroxylase (TH) and dopamine transporter (DAT) levels and the downregulation of α-Synuclein level. After purification, 11 compounds were identified by the NMR technique, including a quinone, four phenolic acid derivatives, three ubiquinone derivatives, two alkaloids, and a triterpenoid. The present study suggests that SCMAC could be an attractive candidate for the prevention or treatment of PD.

Practical applications

Parkinson's disease seriously affects the lifetime and quality of the elder population for a long history. Long-term consumption of L-DOPA will result in side effects, such as developing abnormal involuntary movements called dyskinesia. This study showed that natural SCMAC extracts could be a potential therapeutic agent for the treatment of neurodegenerative disorder.

CONFLICT OF INTEREST

All the authors declare no conflicts of interest.

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