| First Author | Luchman HA | Year | 2008 |
| Journal | Genesis | Volume | 46 |
| Issue | 4 | Pages | 229-34 |
| PubMed ID | 18395839 | Mgi Jnum | J:144541 |
| Mgi Id | MGI:3831199 | Doi | 10.1002/dvg.20386 |
| Citation | Luchman HA, et al. (2008) Temporally controlled prostate epithelium-specific gene alterations. Genesis 46(4):229-34 |
| abstractText | Employing the Hprt locus as the site for targeted transgenesis we have developed mice expressing the tamoxifen-inducible Cre-ER(T2) fusion protein under the control of the ARR2-rat probasin promoter. This system enables external control over the timing of prostate epithelial cell-specific gene alterations. Using both the ROSA26-lacZ and ROSA26-EYFP reporter strains to monitor recombinase activity, Cre-ER(T2) was found to be specifically expressed in the prostatic epithelium and was strictly tamoxifen dependent. This strain thus allows precise control over the timing of gene alterations in the mouse prostate, enabling analyses of the phenotypic consequences of gene alterations in mice of any age. It also provides an ideal platform to study the impact of environmental, hormonal, and age-related factors on prostate tumorigenesis. This latter feature will be of particular value given the paucity of murine models that accurately mimic the late onset and prolonged natural history of human prostate cancer. |
