Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
5
pubmed:dateCreated
2009-5-11
pubmed:abstractText
Genetic alterations in cancer can provide information for predicting a tumor's sensitivity to chemotherapeutic drugs. But although such information is certainly useful, the relatively low frequency of mutations seen in many cancers limits the utility of pharmacogenomics in large numbers of cancer patients, necessitating consideration of other approaches. Epigenetic changes such as DNA methylation are a hallmark of human cancers. Methylation of genes involved in DNA repair and maintaining genome integrity (e.g. MGMT, hMLH1, WRN, and FANCF), and cell-cycle checkpoint genes (e.g. CHFR and 14-3-3 sigma, CDK10, and p73), all reportedly influence the sensitivity to chemotherapeutic drugs, suggesting that DNA methylation could serve as a molecular marker for predicting the responsiveness of tumors to chemotherapy. However, the comprehensive study of pharmacoepigenomics awaits the advent of genome-wide analysis of DNA methylation using microarrays and next-generation sequencers.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
May
pubmed:issn
1349-7006
pubmed:author
pubmed:issnType
Electronic
pubmed:volume
100
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
787-91
pubmed:meshHeading
pubmed:year
2009
pubmed:articleTitle
Cancer epigenomics: implications of DNA methylation in personalized cancer therapy.
pubmed:affiliation
Department of Biochemistry, Cancer Research Institute, Sapporo Medical University, Sapporo 060-8556, Japan. mtoyota@sapmed.ac.jp
pubmed:publicationType
Journal Article, Review, Research Support, Non-U.S. Gov't