Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1-2
pubmed:dateCreated
2002-10-30
pubmed:abstractText
Assays based on the molecular detection of genetic changes in serum have been shown as potential diagnostic tools for colorectal cancer. We examined the methylation status of p16 in colorectal cancers using methylation-specific PCR (MSP). Forty-four of 94 (47%) cancer DNA exhibited abnormal promoter methylation of p16 gene while no corresponding normal DNA exhibited such methylation. Subsequently, we examined whether aberrant methylation could be detected in corresponding serum DNA, and found that 13 of 44 (30%) patients with p16 promoter methylation in tumor DNA demonstrated abnormal methylation in their serum DNA. Moreover, abnormal methylation was found in the serum of patients in all clinical stages, suggesting that early colorectal cancer could be detected using the MSP method.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Dec
pubmed:issn
0304-3835
pubmed:author
pubmed:issnType
Print
pubmed:day
15
pubmed:volume
188
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
115-9
pubmed:dateRevised
2008-11-21
pubmed:meshHeading
pubmed:year
2002
pubmed:articleTitle
Molecular detection of p16 promoter methylation in the serum of colorectal cancer patients.
pubmed:affiliation
Second Department of Surgery, Nagoya University School of Medicine, 65 Tsurumai-cho, Showa-ku, 466-8550, Nagoya, Japan.
pubmed:publicationType
Journal Article