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
Objective: To investigate the effects of Drynaria fortunei J. Smith naringin (DFSN) on proliferation and differentiation of human periodontal ligament cells (hPDLC).
Methods: Cultured human periodontal ligament cells were treated with DFSN at different concentrations. Cell proliferation was determined by MTT method; cell differentiation was evaluated through the examination of alkaline phosphate (ALP) activities.
Results: DFSN in a concentration ranged from 0.01 mu mol/L to 10 mu mol/L showed a promoting effect on proliferation of hPDLC (P< 0.05), and it also promoted ALP activities of hPDLC (P<0.05).
Conclusion: Drynaria fortunei J. Smith naringin can promotes the proliferation and differentiation of human periodontal ligament cells.
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Source |
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http://dx.doi.org/10.3785/j.issn.1008-9292.2010.01.013 | DOI Listing |
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