In:
The International Journal of Biological Markers, SAGE Publications, Vol. 25, No. 4 ( 2010-09), p. 236-242
Abstract:
Cyclin B2 (CCNB2), a member of the cyclin protein family, has been found to be up-regulated in human cancers. To evaluate the potential use of circulating CCNB2 in serum in cancer surveillance, we examined relative expression levels of serum circulating CCNB2 mRNA in 103 cancer patients, 19 normal controls, and 40 benign disease patients using real-time quantitative reverse transcriptase polymerase chain reaction. We found that the relative expression level of circulating CCNB2 mRNA in cancer patients was significantly higher (p 〈 0.0001) than that in normal controls and benign diseases group. Circulating CCNB2 mRNA level was significantly (p 〈 0.001) correlated with cancer stage and metastasis status. Receiver operating characteristic (ROC) analysis showed an area under the curve (AUC) of 0.87 and 0.83 (p 〈 0.05) in identifying cancer patients' metastasis status in lung and digestive tract cancer, respectively. Moreover, we observed that expression levels of circulating CCNB2 mRNA in cancer patients significantly decreased (p=0.0084) after their therapeutic treatments. These data suggest that detection of serum circulating CCNB2 mRNA may have potential clinical applications in screening and monitoring of metastasis and therapeutic treatments.
Type of Medium:
Online Resource
ISSN:
1724-6008
,
1724-6008
DOI:
10.5301/JBM.2010.6088
Language:
English
Publisher:
SAGE Publications
Publication Date:
2010
detail.hit.zdb_id:
1475778-3
