Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2019 Apr 24;10:409. doi: 10.3389/fphar.2019.00409

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

Copyright © 2019 Shi, Han, Yan, Qiao, He, Lian, Xia, Li, Zhang and Xu.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

PMC Copyright notice

Effect of loganin on the sleep architecture in freely moving rats. EEG and EMG recordings were immediately applied 6 h after intragastric administration of loganin (35 mg/kg, i.g.) or vehicle. Total sleep and sleep latency (A), percentage of wakefulness, REM sleep and NREM sleep (B), percentage of power density (C) and percentage of delta (0.5–4 Hz), theta (4–8 Hz), alpha (8–13 Hz) and beta bands (13–30 Hz) of NREM sleep (D) were examined. Data are presented as mean ± SEM (n = 4–5). ^∗P < 0.05, ^∗∗P < 0.01, vs. vehicle (One-way ANOVA followed by Least Significant Difference).