|
|
|
|
RESEARCH PAPER
Division of Molecular Biology, The Netherlands Cancer Institute, Plesmanlaan 121, 1066 CX Amsterdam, The Netherlands
The retinoblastoma gene family consists of three genes: RB, p107, and p130. While loss of pRB causes retinoblastoma in humans and pituitary gland tumors in mice, tumorigenesis in other tissues may be suppressed by p107 and p130. To test this hypothesis, we have generated chimeric mice from embryonic stem cells carrying compound loss-of-function mutations in the Rb gene family. We found that Rb/p107- and Rb/p130-deficient mice were highly cancer prone. We conclude that in a variety of tissues tumor development by loss of pRB is suppressed by its homologs p107 and p130. The redundancy of the retinoblastoma proteins in vivo is reflected by the behavior of Rb-family-defective mouse embryonic fibroblasts in vitro.
[Keywords: Retinoblastoma; cancer; mouse model; pocket proteins]
Received September 10, 2003; revised version accepted September 15, 2004.
Article and publication are at http://www.genesdev.org/cgi/doi/10.1101/gad.322004.
1 Present address: Department of Medical Oncology, Dana-Farber Cancer Institute and Department of Medicine and Genetics, Harvard Medical School, Boston, Massachusetts 02115, USA.
2 Corresponding author.
E-MAIL h.t.riele{at}nki.nl; FAX 31-20-669-1383
![]()
CiteULike
Connotea
Del.icio.us
Digg
Reddit
Technorati What's this?
This article has been cited by other articles:
![]() |
S. D. Berman, E. Calo, A. S. Landman, P. S. Danielian, E. S. Miller, J. C. West, B. D. Fonhoue, A. Caron, R. Bronson, M. L. Bouxsein, et al. Metastatic osteosarcoma induced by inactivation of Rb and p53 in the osteoblast lineage PNAS, August 19, 2008; 105(33): 11851 - 11856. [Abstract] [Full Text] [PDF] |
||||
![]() |
A. Blais, C. J.C. van Oevelen, R. Margueron, D. Acosta-Alvear, and B. D. Dynlacht Retinoblastoma tumor suppressor protein dependent methylation of histone H3 lysine 27 is associated with irreversible cell cycle exit J. Cell Biol., December 31, 2007; 179(7): 1399 - 1412. [Abstract] [Full Text] [PDF] |
||||
![]() |
F. Foijer, E. Delzenne-Goette, M. Dekker, and H. te Riele In vivo Significance of the G2 Restriction Point Cancer Res., October 1, 2007; 67(19): 9244 - 9247. [Abstract] [Full Text] [PDF] |
||||
![]() |
T. Parisi, T. L. Yuan, A. M. Faust, A. M. Caron, R. Bronson, and J. A. Lees Selective Requirements for E2f3 in the Development and Tumorigenicity of Rb-Deficient Chimeric Tissues Mol. Cell. Biol., March 15, 2007; 27(6): 2283 - 2293. [Abstract] [Full Text] [PDF] |
||||
![]() |
S. Shibutani, L. M. Swanhart, and R. J. Duronio Rbf1-independent termination of E2f1-target gene expression during early Drosophila embryogenesis Development, February 1, 2007; 134(3): 467 - 478. [Abstract] [Full Text] [PDF] |
||||
![]() |
I. Soeiro, A. Mohamedali, H. M. Romanska, N. C. Lea, E. S. Child, J. Glassford, S. J. Orr, C. Roberts, K. N. Naresh, E.-N. Lalani, et al. p27Kip1 and p130 Cooperate To Regulate Hematopoietic Cell Proliferation In Vivo. Mol. Cell. Biol., August 1, 2006; 26(16): 6170 - 6184. [Abstract] [Full Text] [PDF] |
||||
![]() |
E. S. Knudsen and K. E. Knudsen Retinoblastoma tumor suppressor: where cancer meets the cell cycle. Experimental Biology and Medicine, July 1, 2006; 231(7): 1271 - 1281. [Abstract] [Full Text] [PDF] |
||||
![]() |
K. Haigis, J. Sage, J. Glickman, S. Shafer, and T. Jacks The Related Retinoblastoma (pRb) and p130 Proteins Cooperate to Regulate Homeostasis in the Intestinal Epithelium J. Biol. Chem., January 6, 2006; 281(1): 638 - 647. [Abstract] [Full Text] [PDF] |
||||
![]() |
S. Ruiz, M. Santos, M. F. Lara, C. Segrelles, C. Ballestin, and J. M. Paramio Unexpected Roles for pRb in Mouse Skin Carcinogenesis Cancer Res., November 1, 2005; 65(21): 9678 - 9686. [Abstract] [Full Text] [PDF] |
||||