Format

Send to

Choose Destination
Br J Cancer. 2006 Oct 23;95(8):1087-91. Epub 2006 Oct 3.

Association of decreased mitochondrial DNA content with ovarian cancer progression.

Author information

1
1Department of Obstetrics & Gynecology, People's Hospital, Peking University, Beijing, China.

Abstract

Mitochondrial DNA (mtDNA) content in ovarian carcinomas was assessed by quantitative PCR. Results show that mtDNA content in tumour cell was significantly higher than that in normal ovary. Change in mtDNA content was not related with patients' age or tumour stages. However, the average mtDNA copy number in pathological low-grade tumours was over two-fold higher than that in high-grade carcinomas (P=0.012). Moreover, type I carcinomas also had a significantly higher mtDNA copy number than in type II carcinomas (P=0.019). Change in mtDNA content might be an important genetic event in the progression of ovarian carcinomas.

PMID:
17047655
PMCID:
PMC2360719
DOI:
10.1038/sj.bjc.6603377
[Indexed for MEDLINE]
Free PMC Article

Supplemental Content

Full text links

Icon for Nature Publishing Group Icon for PubMed Central
Loading ...
Support Center