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
The biological basis for the specificity of host infectivity patterns of Cryptosporidium spp., in particular C. hominis and C. parvum, has yet to be fully elucidated. Comparison of the C. parvum and C. hominis P23 and GP900 predicted amino acid sequences revealed 3 differences in P23 and 4 and 17 differences in GP900 domains 1 and 5, respectively. Using monoclonal antibodies developed against the surface (glyco)proteins P23 and GP900 of the C. parvum Iowa isolate, solubilized glycoprotein from three C. hominis isolates was screened for reactivity using Western immunoblots. One of ten P23 MAbs and three of 21 GP900 MAbs were not reactive with any of the three C. hominis isolates. The non-reactive P23 MAb binds to a peptide epitope, while the non-reactive GP900 MAbs bind to either carbohydrate/carbohydrate-dependent or peptide epitopes of C. parvum. These results demonstrate phenotypic differences between C. hominis and C. parvum within two (glyco)proteins that are involved in parasite gliding motility and attachment/invasion.
Download full-text PDF |
Source |
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http://dx.doi.org/10.1016/j.molbiopara.2008.02.009 | DOI Listing |
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