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: 1034
Function: getPubMedXML
File: /var/www/html/application/helpers/my_audit_helper.php
Line: 3152
Function: GetPubMedArticleOutput_2016
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
Serum amyloid A (SAA), the precursor protein in inflammation-associated reactive amyloidosis (AA-type), is an acute phase reactant whose level in the blood increases in response to various insults. It is expressed in the liver, but its physiological role is not well understood. Recently, a broader view of SAA expression and function has been emerging. Expression studies show local production of SAA proteins in histologically normal, atherosclerotic, Alzheimer, inflammatory, and tumor tissues. Binding sites in the SAA protein for high density lipoproteins, calcium, laminin, and heparin/heparan-sulfate were described. Adhesion motifs were identified and new functions, affecting cell adhesion, migration, proliferation and aggregation have been described. These findings emphasize the importance of SAA in various physiological and pathological processes, including inflammation, atherosclerosis, thrombosis, AA-amyloidosis, rheumatoid arthritis, and neoplasia. In addition, recent experiments suggest that SAA may play a "housekeeping" role in normal human tissues.
Download full-text PDF |
Source |
---|---|
http://dx.doi.org/10.1097/00062752-200001000-00012 | DOI Listing |
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!