A PHP Error was encountered

Severity: Warning

Message: file_get_contents(https://...@pubfacts.com&api_key=b8daa3ad693db53b1410957c26c9a51b4908&a=1): Failed to open stream: HTTP request failed! HTTP/1.1 429 Too Many Requests

Filename: helpers/my_audit_helper.php

Line Number: 176

Backtrace:

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 176
Function: file_get_contents

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 250
Function: simplexml_load_file_from_url

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 3122
Function: getPubMedXML

File: /var/www/html/application/controllers/Detail.php
Line: 575
Function: pubMedSearch_Global

File: /var/www/html/application/controllers/Detail.php
Line: 489
Function: pubMedGetRelatedKeyword

File: /var/www/html/index.php
Line: 316
Function: require_once

Acute and subchronic administration of anandamide or oleamide increases REM sleep in rats. | LitMetric

Acute and subchronic administration of anandamide or oleamide increases REM sleep in rats.

Pharmacol Biochem Behav

Laboratorio de Canabinoides, Grupo de Neurociencias, Departamento de Fisiología, Apdo. Postal 70-250, Universidad Nacional Autónoma de México, 04510, Mexico, D.F., Mexico.

Published: March 2010

Anandamide and oleamide, induce sleep when administered acutely, via the CB1 receptor. Their subchronic administration must be tested to demonstrate the absence of tolerance to this effect, and that the sudden withdrawal of these endocannabinoids (eCBs) does not affect sleep negatively. The sleep-waking cycle of rats was evaluated for 24h, under the effect of an acute or subchronic administration of eCBs, and during sudden eCBs withdrawal. AM251, a CB1 receptor antagonist (CB1Ra) was utilized to block eCBs effects. Our results indicated that both acute and subchronic administration of eCBs increase REMS. During eCBs withdrawal, rats lack the expression of an abstinence-like syndrome. AM251 was efficacious to prevent REMS increase caused by both acute and subchronic administration of these eCBs, suggesting that this effect is mediated by the CB1 receptor. Our data further support a role of the eCBs in REMS regulation.

Download full-text PDF

Source
http://dx.doi.org/10.1016/j.pbb.2009.12.014DOI Listing

Publication Analysis

Top Keywords

subchronic administration
20
acute subchronic
16
cb1 receptor
12
administration ecbs
12
anandamide oleamide
8
ecbs
8
ecbs withdrawal
8
administration
5
acute
4
administration anandamide
4

Similar Publications

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!