Anxiolytic Effect of Alcohol-Water Extracted Suanzaoren-Wuweizi Herb-Pair by Regulating ECS-BDNF-ERK Signaling Pathway Expression in Acute Restraint Stress Male Rats

Copyright © 2020 Cheng-Bo-Wen Zhao et al..

Herb-pairs are the basic units of composition in Chinese herbal formulae, where the bridge linking Chinese medicine and prescription consists of two Chinese medicine herbs. The Suanzaoren-Wuweizi herb-pair (SWHP) is commonly used as a sedative or tranquilizer. SWHP has been demonstrated to exert an antianxiety effect in animal models of anxiety. However, little information about its mechanism is available and the effects of SWHP have not been investigated. This study examined the effects of SWHP on ameliorating anxiety-like behaviors by regulating endocannabinoids system (ECS)-brain-derived neurotrophic factor (BDNF)-extracellular regulated protein kinases (ERK) signaling pathway expression, induced by restraint stress (RS) procedures. The antianxiety effects of SWHP on RS rats were then examined through the open-field test (OF) and the elevated plus maze test (EPM). The concentration of BNDF, ERK1/2, p-ERK1/2, cAMP-response element binding protein (CREB), and p-CREB expression in the prefrontal cortex and hippocampus of the rats was then measured by western blot. The number of positive cells of CB1 and CB2 in the rats' hippocampus CA1 region was measured by immunohistochemistry. These results gave compelling evidence that SWHP could modify anxiety-like behaviors of RS rats through regulation of the ECS-BDNF-ERK signaling pathway. Our study demonstrated that SWHP improved anxiety-like behaviors in RS rat models by regulating the ECS-BDNF-ERK signaling pathway. The findings indicate that SWHP may have a therapeutic application in the RS model of anxiety disorder, which proposes a potential new direction for research into anxiety disorders regarding mechanisms and the development of novel antianxiety drugs.

Medienart:

E-Artikel

Erscheinungsjahr:

2020

Erschienen:

2020

Enthalten in:

Zur Gesamtaufnahme - volume:2020

Enthalten in:

Evidence-based complementary and alternative medicine : eCAM - 2020(2020) vom: 11., Seite 2078932

Sprache:

Englisch

Beteiligte Personen:

Zhao, Cheng-Bo-Wen [VerfasserIn]
Liu, Jie [VerfasserIn]
Shi, Jin-Li [VerfasserIn]
Wang, Shao-Nan [VerfasserIn]
Ding, Yong-Sheng [VerfasserIn]
He, Shuai [VerfasserIn]
Lin, Ming-Xuan [VerfasserIn]
Luo, Jing [VerfasserIn]
Jiang, Yi-Nan [VerfasserIn]
Bian, Li-Hua [VerfasserIn]
Yao, Zi-Wei [VerfasserIn]
Li, Qiu-Yu [VerfasserIn]
Wang, Xiao-Mei [VerfasserIn]
Guo, Jian-You [VerfasserIn]

Links:

Volltext

Themen:

Journal Article

Anmerkungen:

Date Revised 28.09.2020

published: Electronic-eCollection

Citation Status PubMed-not-MEDLINE

doi:

10.1155/2020/2078932

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM312323611