Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
2009-12-24
pubmed:abstractText
To investigate the methylation status of CpG islands of the secreted frizzled-related protein (SFRP) gene promoter region in malignant hematopoietic cell lines, and to explore the possible relationship of CpG abnormal methylation status with pathogenic mechanism of hematologic malignancies. Methylation-specific PCR was used to detect the status of SFRP gene promoter region in nine malignant hematopoietic cell lines and peripheral blood mononuclear cells from healthy people. The results indicated that hypermethylation of 2 genes coding for SFRP1 and 2 were present in nine malignant hematopoietic cell lines, however, methylation and unmethylation of SFRP4 were both detected in CA46, HL60 and U937 cell lines, and SFRP5 in U266 as well. None of the normal mononuclear cells showed methylation of SFRP 1-5 genes. It is concluded that the hypermethylation of SFRP genes is related to the evolution of malignant hematopoiesis. Methylation of SFRP genes may serve as potential independent biomarkers for early detection of hematologic malignancies.
pubmed:language
chi
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Dec
pubmed:issn
1009-2137
pubmed:author
pubmed:issnType
Print
pubmed:volume
17
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1487-91
pubmed:meshHeading
pubmed:year
2009
pubmed:articleTitle
[Methylation status of CpG islands in secreted frizzled-related protein gene promoter region of malignant hematopoietic cell lines].
pubmed:affiliation
Department of Hematology, Union Hospital, Fujian Medical University; Fujian Institute of Hematology, Fuzhou 350001, Fujian Province, China.
pubmed:publicationType
Journal Article, English Abstract, Research Support, Non-U.S. Gov't