Severity: Warning
Message: Undefined array key "choices"
Filename: controllers/Detail.php
Line Number: 249
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File: /var/www/html/application/controllers/Detail.php
Line: 249
Function: _error_handler
File: /var/www/html/index.php
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Function: require_once
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Message: Trying to access array offset on value of type null
Filename: controllers/Detail.php
Line Number: 249
Backtrace:
File: /var/www/html/application/controllers/Detail.php
Line: 249
Function: _error_handler
File: /var/www/html/index.php
Line: 316
Function: require_once
Severity: Warning
Message: Trying to access array offset on value of type null
Filename: controllers/Detail.php
Line Number: 249
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File: /var/www/html/application/controllers/Detail.php
Line: 249
Function: _error_handler
File: /var/www/html/index.php
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Function: require_once
Severity: Warning
Message: Trying to access array offset on value of type null
Filename: controllers/Detail.php
Line Number: 249
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File: /var/www/html/application/controllers/Detail.php
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Function: _error_handler
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Function: require_once
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Message: strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated
Filename: models/Detail_model.php
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Function: strpos
File: /var/www/html/application/controllers/Detail.php
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Function: insertAPISummary
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Filename: helpers/my_audit_helper.php
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Function: formatAIDetailSummary
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Filename: controllers/Detail.php
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Line: 256
Function: _error_handler
File: /var/www/html/index.php
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Function: require_once
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Message: Trying to access array offset on value of type null
Filename: controllers/Detail.php
Line Number: 256
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File: /var/www/html/application/controllers/Detail.php
Line: 256
Function: _error_handler
File: /var/www/html/index.php
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Function: require_once
Severity: Warning
Message: Trying to access array offset on value of type null
Filename: controllers/Detail.php
Line Number: 256
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File: /var/www/html/application/controllers/Detail.php
Line: 256
Function: _error_handler
File: /var/www/html/index.php
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Function: require_once
Severity: Warning
Message: Undefined array key "usage"
Filename: controllers/Detail.php
Line Number: 257
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File: /var/www/html/application/controllers/Detail.php
Line: 257
Function: _error_handler
File: /var/www/html/index.php
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Function: require_once
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Message: Trying to access array offset on value of type null
Filename: controllers/Detail.php
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File: /var/www/html/application/controllers/Detail.php
Line: 257
Function: _error_handler
File: /var/www/html/index.php
Line: 316
Function: require_once
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Message: Undefined array key "usage"
Filename: controllers/Detail.php
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Line: 258
Function: _error_handler
File: /var/www/html/index.php
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Filename: controllers/Detail.php
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Function: _error_handler
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Filename: controllers/Detail.php
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Function: _error_handler
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Filename: controllers/Detail.php
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Filename: controllers/Detail.php
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File: /var/www/html/index.php
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Filename: controllers/Detail.php
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Filename: controllers/Detail.php
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Function: _error_handler
File: /var/www/html/index.php
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Message: file_get_contents(https://...@gmail.com&api_key=61f08fa0b96a73de8c900d749fcb997acc09): Failed to open stream: HTTP request failed! HTTP/1.1 429 Too Many Requests
Filename: helpers/my_audit_helper.php
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Function: file_get_contents
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Function: getPubMedXML
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Function: require_once
Background/aims: YKL-40 is a chitinase-like protein involved in matrix remodelling and a non-invasive fibrosis marker. We assessed whether a functional promoter polymorphism in CHI3L1, encoding YKL-40, is associated with HCV-induced liver fibrosis and influences YKL-40 serum concentrations.
Methods: The CHI3L1 -131G-->C promoter polymorphism was genotyped in two cohorts of HCV infected patients (n=440) by 5'-endonuclease assays. Histological fibrosis scores and YKL-40 serum levels (ELISA) were associated with CHI3L1 -131G-->C by quantitative and qualitative genetic analyses and corrected by multivariate analysis.
Results: CHI3L1 -131G-->C genotype was strongly associated with the stage of liver fibrosis in the screening (n=265, P=0.001) and validation cohort (n=175, P=0.009). Homozygous carriers of the G allele were protected from severe fibrosis (F3/F4). This association was confirmed after correction for age and gender. Functionally, the G allele was associated with reduced serum levels of YKL-40 in HCV infected patients (P=0.002).
Conclusions: The CHI3L1 promoter polymorphism -131G-->C determines YKL-40 serum levels and is associated with the severity of HCV-induced liver fibrosis. These results suggest a functional role of YKL-40 in liver fibrogenesis and should be taken into account when using YKL-40 as a non-invasive fibrosis marker.
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http://dx.doi.org/10.1016/j.jhep.2008.09.016 | DOI Listing |
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