Linked Life Data

20007843

Source:http://linkedlifedata.com/resource/pubmed/id/20007843

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
2009-12-30
pubmed:abstractText
Mutations of genes associated with the mismatch repair mechanism and mutations of the APC gene are the most frequent causes of hereditary colorectal cancer. An iPLEX test combined with TaqMan genotyping assays was therefore developed to identify common recurrent mutations of those genes in the Polish population. We analyzed 349 DNA samples from 95 positive controls previously identified by sequencing and 254 unexamined individuals. The iPLEX test included two plexes, which comprised seven mutations of the APC gene and 29 mutations of three of the mismatch repair genes. TaqMan assays were designed for nine mutations not covered by the iPLEX assays: one mutation in the APC gene and eight mutations in the mismatch repair genes. Results were then verified independently by sequencing. Our combination method allowed detection of all recurrent mutations occurring in group of patients, followed by full analysis by DNA sequencing. With the exception of one false positive in the iPLEX test in the positive control group that could be assigned to contamination from neighboring wells rather than a detection error, given sufficient DNA concentration and quality, the designed iPLEX/TaqMan test had an accuracy of 100% for the designed assays. These results suggest that the combined iPLEX/TaqMan test is an outstanding tool for identification of recurrent mutations among hereditary colorectal cancer patients.
pubmed:commentsCorrections
http://linkedlifedata.com/resource/pubmed/commentcorrection/20007843-10188721, http://linkedlifedata.com/resource/pubmed/commentcorrection/20007843-10544223, http://linkedlifedata.com/resource/pubmed/commentcorrection/20007843-12362047, http://linkedlifedata.com/resource/pubmed/commentcorrection/20007843-12621137, http://linkedlifedata.com/resource/pubmed/commentcorrection/20007843-1267868, http://linkedlifedata.com/resource/pubmed/commentcorrection/20007843-15555211, http://linkedlifedata.com/resource/pubmed/commentcorrection/20007843-16136382, http://linkedlifedata.com/resource/pubmed/commentcorrection/20007843-16451135, http://linkedlifedata.com/resource/pubmed/commentcorrection/20007843-1651174, http://linkedlifedata.com/resource/pubmed/commentcorrection/20007843-1677781, http://linkedlifedata.com/resource/pubmed/commentcorrection/20007843-1678319, http://linkedlifedata.com/resource/pubmed/commentcorrection/20007843-16813607, http://linkedlifedata.com/resource/pubmed/commentcorrection/20007843-19029688, http://linkedlifedata.com/resource/pubmed/commentcorrection/20007843-19170031, http://linkedlifedata.com/resource/pubmed/commentcorrection/20007843-2743323, http://linkedlifedata.com/resource/pubmed/commentcorrection/20007843-8199592, http://linkedlifedata.com/resource/pubmed/commentcorrection/20007843-8274138, http://linkedlifedata.com/resource/pubmed/commentcorrection/20007843-9111864
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jan
pubmed:issn
1943-7811
pubmed:author
pubmed:issnType
Electronic
pubmed:volume
12
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
82-90
pubmed:dateRevised
2011-7-28
pubmed:meshHeading
pubmed:year
2010
pubmed:articleTitle
Combined iPLEX and TaqMan assays to screen for 45 common mutations in Lynch syndrome and FAP patients.
pubmed:affiliation
International Hereditary Cancer Center, Department of Genetics and Pathology, Pomeranian Medical University, Po?abska 4 Street, 70-115 Szczecin, Poland. dymerska@sci.pam.szczecin.pl
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't, Evaluation Studies