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
Extracellular nucleotides and purinergic receptors participate in numerous cellular processes during viral infection. Despite their positive role in the immune response, purinergic signals can also favor the infection of cells by viruses and the pathogeny of viral diseases. Here, we highlight the multiple ambiguous roles of purinergic receptors in viral infections.
Download full-text PDF |
Source |
---|---|
http://dx.doi.org/10.1016/j.micinf.2012.05.010 | DOI Listing |
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!