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Study M834

Study name

Yu J 2021

Title

Inhibition of CB1 receptor alleviates electroconvulsive shock-induced memory impairment by regulating hippocampal synaptic plasticity in depressive rats

Overall design

The aim of this study was to clarify whether the endocannabinoid system could be involved in electroconvulsive shock-induced cognitive impairment and might be associated with synaptic plasticity. Sprague-Dawley rats were divided into the following 2 groups: (1) control group, and (2) CUMS group. The CUMS stress procedure lasted for 4 weeks. The amount of 2-arachidonoylglycerol in the hippocampus was determined by LC-MS/MS (n = 3 per group).

Study Type

Type1;

Data available

Unavailable

Organism

Rat; Sprague-Dawley rat;

Categories of depression

Animal model; Chronic mild stress model; Chronic mild stress model;

Criteria for depression

Sucrose preference test

Sample size

6

Tissue

Central; Brain; Hippocampus;

Platform

MS-based; LC-MS: 6470 Triple Quad LC-MS/MS (Agilent Technologies, CA, USA);

PMID

33848965

DOI

10.1016/j.psychres.2021.113917

Citation

Yu J, Ren L, Min S, et al. Inhibition of CB1 receptor alleviates electroconvulsive shock-induced memory impairment by regulating hippocampal synaptic plasticity in depressive rats. Psychiatry Res. 2021 Jun;300:113917.

Metabolite

MG(0:0/20:4(5Z,8Z,11Z,14Z)/0:0);