PUBLICATION

Hericium erinaceus (Bull.) Pers. Ethanolic Extract with Antioxidant Properties on Scopolamine-Induced Memory Deficits in a Zebrafish Model of Cognitive Impairment

Authors: Valu, M.V., Soare, L.C., Ducu, C., Moga, S., Negrea, D., Vamanu, E., Balseanu, T.A., Carradori, S., Hritcu, L., Boiangiu, R.S.
ID: ZDB-PUB-210703-20
Date: 2021
Source: Journal of fungi (Basel, Switzerland) 7(6): (Journal)
Registered Authors
Keywords: Alzheimer?s disease, Hericium erinaceus, antioxidant activity, scopolamine, zebrafish
MeSH Terms: none
PubMed: 34204787 Full text @ J Fungi (Basel)

Abstract

Hericium erinaceus (H. erinaceus) is a rare and appreciated fungal species belonging to the division Basidiomycota used for centuries in traditional Chinese medicine for its medicinal value. This species of mushrooms brings the most diverse benefits for the human body, and can have beneficial effects for treating Alzheimer's disease (AD). This study investigated whether ethanolic extract from the fungal biomass of H. erinaceus enhances cognitive function via the action on cholinergic neurons using the scopolamine (SCOP)-induced zebrafish (Danio rerio) model of memory impairment. The ethanolic extract from the fungal biomass of H. erinaceus was previously obtained using an ultrasonic extraction method (UE). The administration of H. erinaceus extract to zebrafish, with a pattern of AD induced by scopolamine, showed an improvement in memory evaluated by behavioral and biochemical tests on brain tissue. These results suggest that H. erinaceus has preventive and therapeutic potentials in managing memory deficits and brain oxidative stress in zebrafish with AD.

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