| First Author | Zukerberg LR | Year | 2004 |
| Journal | Cancer Res | Volume | 64 |
| Issue | 1 | Pages | 202-8 |
| PubMed ID | 14729625 | Mgi Jnum | J:87478 |
| Mgi Id | MGI:2687176 | Doi | 10.1158/0008-5472.can-03-2833 |
| Citation | Zukerberg LR, et al. (2004) Loss of cables, a cyclin-dependent kinase regulatory protein, is associated with the development of endometrial hyperplasia and endometrial cancer. Cancer Res 64(1):202-8 |
| abstractText | Endometrial cancer is the most common gynecological cancer in Western industrialized countries. Cables, a cyclin-dependent kinase binding protein, plays a role in proliferation and/or differentiation. Cables mutant mice are viable, but develop endometrial hyperplasia and carcinoma in situ at a young age. Exposure to chronic low levels of estrogen results in development of endometrial cancer, similar to that observed in the postmenopausal female. In vitro and in vivo studies demonstrate that levels of Cables mRNA in benign human endometrial epithelium are up-regulated by progesterone and down-regulated by estrogen. Furthermore, nuclear immunostaining for Cables is lost in a high percentage of cases of human endometrial hyperplasia and adenocarcinoma, which are likely the product of unopposed estrogen. The loss of Cables immunostaining in the human endometrial cancer samples correlates with a marked decrease in Cables mRNA. Ectopic expression of Cables in human endometrial cells dramatically slows cell proliferation. Collectively, these data provide evidence that Cables is hormonally regulated and is involved in regulating endometrial cell proliferation. In addition, loss or suppression of Cables may be an early step in the development of endometrial cancer. |
