Severity: Warning
Message: file_get_contents(https://...@gmail.com&api_key=61f08fa0b96a73de8c900d749fcb997acc09&a=1): Failed to open stream: HTTP request failed! HTTP/1.1 429 Too Many Requests
Filename: helpers/my_audit_helper.php
Line Number: 197
Backtrace:
File: /var/www/html/application/helpers/my_audit_helper.php
Line: 197
Function: file_get_contents
File: /var/www/html/application/helpers/my_audit_helper.php
Line: 271
Function: simplexml_load_file_from_url
File: /var/www/html/application/helpers/my_audit_helper.php
Line: 3145
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
Bull Exp Biol Med
Research Institute of Physical and Organic Chemistry, Southern Federal University, Rostov-on-Don, Russia.
Published: March 2017
A putative opioid agonist RU-1205 was ineffective within in vitro model of electrically induced contractions of rat ileum assessing the μ- and δ-opioid receptor pathways, while morphine inhibited these contractions in a dose-dependent and naloxone-reversible manners with EC=2.6×10 M. In vivo experiments revealed no significant effects of RU-1205 on respiration and gastrointestinal tract contractile activity. In contrast, butorphanol decreased respiration rate by 25% (25-100 mg/kg) and slowed down the transit of labeled particles along the small intestine by 77.1% (1 mg/kg) and by 45.5% (10 mg/kg). Morphine-induced inhibition of peristalsis was dose-dependent with maximum effect (by 68.6%) observed in the dose of 10 mg/kg. It was concluded that the effects of RU-1205 are not related to activation μ- and δ-opioid receptors known to mediate the effects of non-selective opioid agonist morphine and agonist-antagonist butorphanol.
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Source |
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http://dx.doi.org/10.1007/s10517-017-3674-5 | DOI Listing |
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