Hericium erinaceus mycelium ameliorate anxiety induced by continuous sleep disturbance in vivo

Abstract Background Sleep disruption is a major public health issue and may increase the risk of mortality by ten-folds if an individual is sleeping less than 6 h per night. Sleep has changed dramatically during to the COVID-19 pandemic because COVID symptoms can lead to psychological distress inclu...

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Autores principales:	Tsung-Ju Li, Tung-Yen Lee, Yun Lo, Li-Ya Lee, I-Chen Li, Chin-Chu Chen, Fang-Chia Chang
Formato:	article
Lenguaje:	EN
Publicado:	BMC 2021
Materias:	Hericium erinaceus mycelium COVID-19 Sleep Anxiety NREM Other systems of medicine RZ201-999
Acceso en línea:	https://doaj.org/article/83d086dfddea4c12814f1ab4f7ca1739
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spelling	oai:doaj.org-article:83d086dfddea4c12814f1ab4f7ca17392021-12-05T12:23:58ZHericium erinaceus mycelium ameliorate anxiety induced by continuous sleep disturbance in vivo10.1186/s12906-021-03463-32662-7671https://doaj.org/article/83d086dfddea4c12814f1ab4f7ca17392021-12-01T00:00:00Zhttps://doi.org/10.1186/s12906-021-03463-3https://doaj.org/toc/2662-7671Abstract Background Sleep disruption is a major public health issue and may increase the risk of mortality by ten-folds if an individual is sleeping less than 6 h per night. Sleep has changed dramatically during to the COVID-19 pandemic because COVID symptoms can lead to psychological distress including anxiety. Hericium erinaceus mycelium has been widely investigated in both the in vivo studies and clinical trials for its neuroprotective functions because the mycelium contains hericenones and erinacines, which synthesize the nerve growth factor and brain-derived neurotrophic factor (BDNF). Recent in vivo reports have shown showed that erinacine A-enriched Hericium erinaceus mycelium can modulate BDNF/TrkB/PI3K/Akt/GSK-3β pathways to induce an antidepressant-like effect. A large body of evidence indicates that erinacine can pass the blood-brain barrier and suggests its neuroprotective function in both peripheral and central nervous systems. Thus, Hericium erinaceus mycelium may be a dual-function supplement for sleep disruption improvement while sustaining anxiolytic effects. Method To simulate the condition of sleep disruption, the mice were subjected to the tail suspension test (TST) for 15 min every day during the same period for nine consecutive days. Two different doses (75 and 150 mg/kg) of Hericium erinaceus mycelium were administered orally 20 min prior to the TSTs before entering the light period of 12:12 h L:D cycle. All sleep-wake recording was recorded for 24 h using electroencephalogram and electromyogram. The elevated-plus-maze and open-field tests were conducted to record the behavior activities. Results Consecutive TSTs prior to the light period could cause significant sleep disturbance and anxiety behavior in the elevated-plus-maze experiments. Results showed that administration with Hericium erinaceus mycelium at 150 mg/kg ameliorated the rodent anxiety (p < 0.05) and reversed the TST-induced NREM sleep disturbance in the dark period. Conclusion This is the first in vivo study suggesting that Hericium erinaceus mycelium has a dual potential role for anxiety relief through improving sleep disruptions.Tsung-Ju LiTung-Yen LeeYun LoLi-Ya LeeI-Chen LiChin-Chu ChenFang-Chia ChangBMCarticleHericium erinaceus myceliumCOVID-19SleepAnxietyNREMOther systems of medicineRZ201-999ENBMC Complementary Medicine and Therapies, Vol 21, Iss 1, Pp 1-10 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Hericium erinaceus mycelium COVID-19 Sleep Anxiety NREM Other systems of medicine RZ201-999
spellingShingle	Hericium erinaceus mycelium COVID-19 Sleep Anxiety NREM Other systems of medicine RZ201-999 Tsung-Ju Li Tung-Yen Lee Yun Lo Li-Ya Lee I-Chen Li Chin-Chu Chen Fang-Chia Chang Hericium erinaceus mycelium ameliorate anxiety induced by continuous sleep disturbance in vivo
description	Abstract Background Sleep disruption is a major public health issue and may increase the risk of mortality by ten-folds if an individual is sleeping less than 6 h per night. Sleep has changed dramatically during to the COVID-19 pandemic because COVID symptoms can lead to psychological distress including anxiety. Hericium erinaceus mycelium has been widely investigated in both the in vivo studies and clinical trials for its neuroprotective functions because the mycelium contains hericenones and erinacines, which synthesize the nerve growth factor and brain-derived neurotrophic factor (BDNF). Recent in vivo reports have shown showed that erinacine A-enriched Hericium erinaceus mycelium can modulate BDNF/TrkB/PI3K/Akt/GSK-3β pathways to induce an antidepressant-like effect. A large body of evidence indicates that erinacine can pass the blood-brain barrier and suggests its neuroprotective function in both peripheral and central nervous systems. Thus, Hericium erinaceus mycelium may be a dual-function supplement for sleep disruption improvement while sustaining anxiolytic effects. Method To simulate the condition of sleep disruption, the mice were subjected to the tail suspension test (TST) for 15 min every day during the same period for nine consecutive days. Two different doses (75 and 150 mg/kg) of Hericium erinaceus mycelium were administered orally 20 min prior to the TSTs before entering the light period of 12:12 h L:D cycle. All sleep-wake recording was recorded for 24 h using electroencephalogram and electromyogram. The elevated-plus-maze and open-field tests were conducted to record the behavior activities. Results Consecutive TSTs prior to the light period could cause significant sleep disturbance and anxiety behavior in the elevated-plus-maze experiments. Results showed that administration with Hericium erinaceus mycelium at 150 mg/kg ameliorated the rodent anxiety (p < 0.05) and reversed the TST-induced NREM sleep disturbance in the dark period. Conclusion This is the first in vivo study suggesting that Hericium erinaceus mycelium has a dual potential role for anxiety relief through improving sleep disruptions.
format	article
author	Tsung-Ju Li Tung-Yen Lee Yun Lo Li-Ya Lee I-Chen Li Chin-Chu Chen Fang-Chia Chang
author_facet	Tsung-Ju Li Tung-Yen Lee Yun Lo Li-Ya Lee I-Chen Li Chin-Chu Chen Fang-Chia Chang
author_sort	Tsung-Ju Li
title	Hericium erinaceus mycelium ameliorate anxiety induced by continuous sleep disturbance in vivo
title_short	Hericium erinaceus mycelium ameliorate anxiety induced by continuous sleep disturbance in vivo
title_full	Hericium erinaceus mycelium ameliorate anxiety induced by continuous sleep disturbance in vivo
title_fullStr	Hericium erinaceus mycelium ameliorate anxiety induced by continuous sleep disturbance in vivo
title_full_unstemmed	Hericium erinaceus mycelium ameliorate anxiety induced by continuous sleep disturbance in vivo
title_sort	hericium erinaceus mycelium ameliorate anxiety induced by continuous sleep disturbance in vivo
publisher	BMC
publishDate	2021
url	https://doaj.org/article/83d086dfddea4c12814f1ab4f7ca1739
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Hericium erinaceus mycelium ameliorate anxiety induced by continuous sleep disturbance in vivo

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