期刊论文详细信息
International Journal of Molecular Sciences
ARID1A Mutations and PI3K/AKT Pathway Alterations in Endometriosis and Endometriosis-Associated Ovarian Carcinomas
Eleftherios P. Samartzis2  Aurelia Noske1  Konstantin J. Dedes2  Daniel Fink2 
[1] Institute of Surgical Pathology, University Hospital Zurich, Schmelzbergstrasse 12, Zurich CH-8091, Switzerland; E-Mail:;Division of Gynecology, University Hospital Zurich, Frauenklinikstrasse 10, Zurich CH-8091, Switzerland; E-Mails:
关键词: endometriosis;    ovarian clear cell carcinoma (OCCC);    endometrioid ovarian carcinoma (EnOC);    ARID1A;    PI3K/AKT pathway;    PIK3CA;   
DOI  :  10.3390/ijms140918824
来源: mdpi
PDF
【 摘 要 】

Endometriosis is a common gynecological disease affecting 6%–10% of women of reproductive age and is characterized by the presence of endometrial-like tissue in localizations outside of the uterine cavity as, e.g., endometriotic ovarian cysts. Mainly, two epithelial ovarian carcinoma subtypes, the ovarian clear cell carcinomas (OCCC) and the endometrioid ovarian carcinomas (EnOC), have been molecularly and epidemiologically linked to endometriosis. Mutations in the gene encoding the AT-rich interacting domain containing protein 1A (ARID1A) have been found to occur in high frequency in OCCC and EnOC. The majority of these mutations lead to a loss of expression of the ARID1A protein, which is a subunit of the SWI/SNF chromatin remodeling complex and considered as a bona fide tumor suppressor. ARID1A mutations frequently co-occur with mutations, leading to an activation of the phosphatidylinositol 3-kinase (PI3K)/AKT pathway, such as mutations in PIK3CA encoding the catalytic subunit, p110α, of PI3K. In combination with recent functional observations, these findings strongly suggest cooperating mechanisms between the two pathways. The occurrence of ARID1A mutations and alterations in the PI3K/AKT pathway in endometriosis and endometriosis-associated ovarian carcinomas, as well as the possible functional and clinical implications are discussed in this review.

【 授权许可】

CC BY   
© 2013 by the authors; licensee MDPI, Basel, Switzerland

【 预 览 】
附件列表
Files Size Format View
RO202003190033200ZK.pdf 258KB PDF download
  文献评价指标  
  下载次数:14次 浏览次数:15次