GREB1 is a novel androgen-regulated gene required for prostate cancer growth
dc.contributor.author | Rae, James Michael | en_US |
dc.contributor.author | Johnson, Michael D. | en_US |
dc.contributor.author | Cordero, Kevin E. | en_US |
dc.contributor.author | Scheys, Joshua O. | en_US |
dc.contributor.author | Larios, José M. | en_US |
dc.contributor.author | Gottardis, Marco M. | en_US |
dc.contributor.author | Pienta, Kenneth J. | en_US |
dc.contributor.author | Lippman, Marc E. | en_US |
dc.date.accessioned | 2007-01-17T15:52:26Z | |
dc.date.available | 2007-01-17T15:52:26Z | |
dc.date.issued | 2006 | en_US |
dc.identifier.citation | Rae, James M.; Johnson, Michael D.; Cordero, Kevin E.; Scheys, Joshua O.; Larios, JosÉ M.; Gottardis, Marco M.; Pienta, Kenneth J.; Lippman, Marc E. (2006)."GREB1 is a novel androgen-regulated gene required for prostate cancer growth." The Prostate 9999(9999): n/a-n/a. <http://hdl.handle.net/2027.42/49275> | en_US |
dc.identifier.issn | 0270-4137 | en_US |
dc.identifier.issn | 1097-0045 | en_US |
dc.identifier.uri | https://hdl.handle.net/2027.42/49275 | |
dc.description.abstract | BACKGROUND Gene regulated in breast cancer 1 (GREB1) is a novel estrogen-regulated gene shown to play a pivotal role in hormone-stimulated breast cancer growth. GREB1 is expressed in the prostate and its putative promoter contains potential androgen receptor (AR) response elements. METHODS We investigated the effects of androgens on GREB1 expression and its role in androgen-dependent prostate cancer growth. RESULTS Real-time PCR demonstrated high level GREB1 expression in benign prostatic hypertrophy (BPH), localized prostate cancer (L-PCa), and hormone refractory prostate cancer (HR-PCa). Androgen treatment of AR-positive prostate cancer cells induced dose-dependent GREB1 expression, which was blocked by anti-androgens. AR binding to the GREB1 promoter was confirmed by chromatin immunoprecipitation (ChIP) assays. Suppression of GREB1 by RNA interference blocked androgen-stimulated LNCaP cell proliferation. CONCLUSIONS GREB1 is expressed in proliferating prostatic tissue and prostate cancer, is regulated by androgens, and suppression of GREB1 blocks androgen-induced growth suggesting GREB1 may be critically involved in prostate cancer proliferation. Prostate © 2006 Wiley-Liss, Inc. | en_US |
dc.format.extent | 262220 bytes | |
dc.format.extent | 3118 bytes | |
dc.format.mimetype | application/pdf | |
dc.format.mimetype | text/plain | |
dc.language.iso | en_US | |
dc.publisher | Wiley Subscription Services, Inc., A Wiley Company | en_US |
dc.subject.other | Life and Medical Sciences | en_US |
dc.subject.other | Cancer Research, Oncology and Pathology | en_US |
dc.title | GREB1 is a novel androgen-regulated gene required for prostate cancer growth | en_US |
dc.type | Article | en_US |
dc.rights.robots | IndexNoFollow | en_US |
dc.subject.hlbsecondlevel | Internal Medicine and Specialties | en_US |
dc.subject.hlbtoplevel | Health Sciences | en_US |
dc.description.peerreviewed | Peer Reviewed | en_US |
dc.contributor.affiliationum | Division of Hematology Oncology, Department of Internal Medicine, University of Michigan Medical Center, Ann Arbor, Michigan ; Division of Hematology and Oncology, Department of Internal Medicine, University of Michigan Medical Center, 5323 Med Sci 1, 1150 W. Medical Center Drive, Ann Arbor, MI 48109. | en_US |
dc.contributor.affiliationum | Division of Hematology Oncology, Department of Internal Medicine, University of Michigan Medical Center, Ann Arbor, Michigan | en_US |
dc.contributor.affiliationum | Division of Hematology Oncology, Department of Internal Medicine, University of Michigan Medical Center, Ann Arbor, Michigan | en_US |
dc.contributor.affiliationum | Division of Hematology Oncology, Department of Internal Medicine, University of Michigan Medical Center, Ann Arbor, Michigan | en_US |
dc.contributor.affiliationum | Division of Hematology Oncology, Department of Internal Medicine, University of Michigan Medical Center, Ann Arbor, Michigan | en_US |
dc.contributor.affiliationum | Division of Hematology Oncology, Department of Internal Medicine, University of Michigan Medical Center, Ann Arbor, Michigan | en_US |
dc.contributor.affiliationother | Department of Oncology, Georgetown University, Washington, District of Columbia | en_US |
dc.contributor.affiliationother | Department of Discovery Biology, Bristol–Myers Squibb Pharmaceutical Research Institute, Princeton, New Jersey | en_US |
dc.description.bitstreamurl | http://deepblue.lib.umich.edu/bitstream/2027.42/49275/1/20403_fta.pdf | en_US |
dc.identifier.doi | http://dx.doi.org/10.1002/pros.20403 | en_US |
dc.identifier.source | The Prostate | en_US |
dc.owningcollname | Interdisciplinary and Peer-Reviewed |
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