DBC1 promotes castration-resistant prostate cancer by positively regulating DNA binding and stability of AR-V7.

Abstract:

:Constitutively active AR-V7, one of the major androgen receptor (AR) splice variants lacking the ligand-binding domain, plays a key role in the development of castration-resistant prostate cancer (CRPC) and anti-androgen resistance. However, our understanding of the regulatory mechanisms of AR-V7-driven transcription is limited. Here we report DBC1 as a key regulator of AR-V7 transcriptional activity and stability in CRPC cells. DBC1 functions as a coactivator for AR-V7 and is required for the expression of AR-V7 target genes including CDH2, a mesenchymal marker linked to CRPC progression. DBC1 is required for recruitment of AR-V7 to its target enhancers and for long-range chromatin looping between the CDH2 enhancer and promoter. Mechanistically, DBC1 enhances DNA-binding activity of AR-V7 by direct interaction and inhibits CHIP E3 ligase-mediated ubiquitination and degradation of AR-V7 by competing with CHIP for AR-V7 binding, thereby stabilizing and activating AR-V7. Importantly, DBC1 depletion suppresses the tumorigenic and metastatic properties of CRPC cells. Our results firmly establish DBC1 as a critical AR-V7 coactivator that plays a key role in the regulation of DNA binding and stability of AR-V7 and has an important physiological role in CRPC progression.

journal_name

Oncogene

journal_title

Oncogene

authors

Moon SJ,Jeong BC,Kim HJ,Lim JE,Kwon GY,Kim JH

doi

10.1038/s41388-017-0047-5

subject

Has Abstract

pub_date

2018-03-01 00:00:00

pages

1326-1339

issue

10

eissn

0950-9232

issn

1476-5594

pii

10.1038/s41388-017-0047-5

journal_volume

37

pub_type

杂志文章

相关文献

ONCOGENE文献大全
  • Ceramide synthase 6 modulates TRAIL sensitivity and nuclear translocation of active caspase-3 in colon cancer cells.

    abstract::We have previously shown that the death receptor ligand TRAIL (tumor necrosis factor-related apoptosis-inducing ligand) induces an increase of intracellular C(16)-ceramide in sensitive SW480 but not in resistant SW620 cells. Resistance in SW620 cells was overcome by exogenous ceramide, leading us to propose that defec...

    journal_title:Oncogene

    pub_type: 杂志文章

    doi:10.1038/onc.2008.468

    authors: White-Gilbertson S,Mullen T,Senkal C,Lu P,Ogretmen B,Obeid L,Voelkel-Johnson C

    更新日期:2009-02-26 00:00:00

  • Characterization of changes in gene expression associated with malignant transformation by the NF-kappaB family member, v-Rel.

    abstract::In this study, alterations in gene expression patterns have been examined in v-Rel-transformed avian bone marrow cells. Using a conditional v-Rel estrogen receptor chimera (v-RelER) which transforms cells in an estrogen-dependent manner, we constructed subtraction cDNA libraries from v-RelER-transformed bone marrow ce...

    journal_title:Oncogene

    pub_type: 杂志文章

    doi:10.1038/sj.onc.1201334

    authors: Petrenko O,Ischenko I,Enrietto PJ

    更新日期:1997-10-02 00:00:00

  • Bloom's syndrome protein response to ultraviolet-C radiation and hydroxyurea-mediated DNA synthesis inhibition.

    abstract::Bloom's syndrome (BS) arises through mutations in both copies of the BLM gene that encodes a RecQ 3'-5' DNA helicase. BS patients are predisposed to developing all the cancers that affect the general population, and BS cells exhibit marked genetic instability. We showed recently that BLM protein contributes to the cel...

    journal_title:Oncogene

    pub_type: 杂志文章

    doi:10.1038/sj.onc.1205246

    authors: Ababou M,Dumaire V,Lécluse Y,Amor-Guéret M

    更新日期:2002-03-27 00:00:00

  • Defective cleavage of membrane bound TGFalpha leads to enhanced activation of the EGF receptor in malignant cells.

    abstract::Transforming growth factor alpha (TGFalpha) is widely expressed in malignant as well as normal cells and is involved in regulating cell growth and differentiation. Although processing of TGFalpha has been extensively studied in normal cells, there is little information regarding TGFalpha cleavage in malignant cells. T...

    journal_title:Oncogene

    pub_type: 杂志文章

    doi:10.1038/sj.onc.1203513

    authors: Yang H,Jiang D,Li W,Liang J,Gentry LE,Brattain MG

    更新日期:2000-04-06 00:00:00

  • The role of STATs in myeloid differentiation and leukemia.

    abstract::Myeloid differentiation is a highly regulated process governed by various cytokines, such as EPO, TPO, G-CSF, IL-3, IL-5 and GM-CSF. These cytokines act in part through activation of the STAT transcription factor family. In particular, various isoforms of STAT3 and STAT5 are activated during myeloid differentiation in...

    journal_title:Oncogene

    pub_type: 杂志文章,评审

    doi:10.1038/sj.onc.1203479

    authors: Coffer PJ,Koenderman L,de Groot RP

    更新日期:2000-05-15 00:00:00

  • Aberrant sensing of extracellular Ca2+ by cultured ataxia telangiectasia fibroblasts.

    abstract::Ataxia telangiectasia (AT) is a human hereditary syndrome whose underlying gene product, ataxia telangiectasia mutated (ATM) protein kinase, is involved in multiple intracellular signaling pathways. We demonstrated previously that AT fibroblasts are defective in intracellular Ca(2+) mobilization in response to both st...

    journal_title:Oncogene

    pub_type: 杂志文章

    doi:10.1038/sj.onc.1206167

    authors: Famulski KS,Al-Hijailan RS,Dobler K,Pienkowska M,Al-Mohanna F,Paterson MC

    更新日期:2003-01-23 00:00:00

  • Ligand release-independent transactivation of epidermal growth factor receptor by transforming growth factor-beta involves multiple signaling pathways.

    abstract::Many of the signaling responses induced by transforming growth factor-beta (TGF-beta) are mediated by Smad proteins, but there is evidence that it can also signal independently of Smads. Here, we provide evidence that multiple signal pathways induced by TGF-beta1-including Src family tyrosine kinases (SFKs), generatio...

    journal_title:Oncogene

    pub_type: 杂志文章

    doi:10.1038/sj.onc.1210649

    authors: Joo CK,Kim HS,Park JY,Seomun Y,Son MJ,Kim JT

    更新日期:2008-01-24 00:00:00

  • Specific DNA binding by different classes of human p53 mutants.

    abstract::The p53 protein is a multifunctional transcription factor which orchestrates cellular responses to DNA damage, so helping to conserve genomic stability. It may also regulate genes involved in intercellular signalling, such as thrombospondin, a negative regulator of angiogenesis and metastatic spread. Activation of p53...

    journal_title:Oncogene

    pub_type: 杂志文章

    doi:

    authors: Rolley N,Butcher S,Milner J

    更新日期:1995-08-17 00:00:00

  • BS69, an adenovirus E1A-associated protein, inhibits the transcriptional activity of c-Myb.

    abstract::The carboxyl terminus of c-Myb contains a negative regulatory domain that is absent in the v-Myb oncoprotein, but conserved among all the known Myb proteins of animals. This domain inhibits transcriptional activation by c-Myb in animal cells, but not in budding yeast, suggesting that additional protein(s) present in a...

    journal_title:Oncogene

    pub_type: 杂志文章

    doi:10.1038/sj.onc.1204048

    authors: Ladendorff NE,Wu S,Lipsick JS

    更新日期:2001-01-04 00:00:00

  • The C-terminus of the HTLV-1 Tax oncoprotein mediates interaction with the PDZ domain of cellular proteins.

    abstract::Infection by HTLV-1 has been correlated with the appearance of various proliferative or degenerative diseases. Some of these disorders have been observed in transgenic mice expressing the Tax protein, which is known to transactivate various viral and cellular promoters through interactions with several transcription f...

    journal_title:Oncogene

    pub_type: 杂志文章

    doi:10.1038/sj.onc.1201567

    authors: Rousset R,Fabre S,Desbois C,Bantignies F,Jalinot P

    更新日期:1998-02-05 00:00:00

  • High levels of p53 protein in UV-irradiated normal human skin.

    abstract::Exposure of normal adult human skin to doses of UV irradiation that induced mild sunburn resulted in the rapid appearance of p53 protein in the epidermis and superficial dermal fibroblasts. Immunohistological analysis with a panel of antibodies established that while p53 staining was not seen in normal skin it appeare...

    journal_title:Oncogene

    pub_type: 杂志文章

    doi:

    authors: Hall PA,McKee PH,Menage HD,Dover R,Lane DP

    更新日期:1993-01-01 00:00:00

  • Formation of PML/RAR alpha high molecular weight nuclear complexes through the PML coiled-coil region is essential for the PML/RAR alpha-mediated retinoic acid response.

    abstract::Retinoic Acid (RA) treatment induces disease remission of Acute Promyelocytic Leukaemia (APL) patients by triggering terminal differentiation of neoplastic cells. RA-sensitivity in APL is mediated by its oncogenic protein, which results from the recombination of the PML and the RA receptor alpha (RAR alpha) genes (PML...

    journal_title:Oncogene

    pub_type: 杂志文章

    doi:10.1038/sj.onc.1203029

    authors: Grignani F,Gelmetti V,Fanelli M,Rogaia D,De Matteis S,Ferrara FF,Bonci D,Grignani F,Nervi C,Pelicci PG

    更新日期:1999-11-04 00:00:00

  • The concerted regulatory functions of the transcription factors nuclear factor-1 and upstream stimulatory factor on a composite element in the promoter of the hepatocyte growth factor gene.

    abstract::Hepatocyte growth factor (HGF) is an important multifunctional cytokine whose gene expression is regulated mainly at the transcriptional level. Previous studies using transgenic mice as well as in vitro analyses showed that a potential regulatory element(s) exists between -260 to -230 bp in the upstream region of the ...

    journal_title:Oncogene

    pub_type: 杂志文章

    doi:10.1038/sj.onc.1203581

    authors: Jiang JG,Gao B,Zarnegar R

    更新日期:2000-05-25 00:00:00

  • Isolation of a distinct class of gain-of-function SHP-2 mutants with oncogenic RAS-like transforming activity from solid tumors.

    abstract::SHP-2 protein tyrosine phosphatase plays an important role in activation of the RAS-dependent signaling. Gain-of-function mutations in the PTPN11 gene, which encodes SHP-2, have been found in the leukemia-prone developmental disorder Noonan syndrome as well as sporadic childhood leukemias, indicating that SHP-2 is a b...

    journal_title:Oncogene

    pub_type: 杂志文章

    doi:10.1038/sj.onc.1211019

    authors: Miyamoto D,Miyamoto M,Takahashi A,Yomogita Y,Higashi H,Kondo S,Hatakeyama M

    更新日期:2008-06-05 00:00:00

  • Identification of Grb10 as a direct substrate for members of the Src tyrosine kinase family.

    abstract::Treatment of cells with insulin and protein tyrosine phosphatase inhibitors such as vanadate and pervanadate resulted in the tyrosine phosphorylation of Grb10, a Src homology 2 (SH2) and pleckstrin homology domain-containing adaptor protein which binds to a number of receptor tyrosine kinases including the insulin rec...

    journal_title:Oncogene

    pub_type: 杂志文章

    doi:10.1038/sj.onc.1203616

    authors: Langlais P,Dong LQ,Hu D,Liu F

    更新日期:2000-06-08 00:00:00

  • The putative ovarian tumour marker gene HE4 (WFDC2), is expressed in normal tissues and undergoes complex alternative splicing to yield multiple protein isoforms.

    abstract::The whey acidic protein (WAP) domain is a conserved motif, containing eight cysteines found in a characteristic 4-disulphide core arrangement, that is present in a number of otherwise unrelated proteins. WAP motifs are present in SLPI and elafin, two antiproteinases located on chromosome 20q12-13, in a locus rich in p...

    journal_title:Oncogene

    pub_type: 杂志文章

    doi:10.1038/sj.onc.1205363

    authors: Bingle L,Singleton V,Bingle CD

    更新日期:2002-04-18 00:00:00

  • Inactivation of hTERT transcription by Tax.

    abstract::Telomerase expression is the hallmark of tumor cells in which this ribonucleoprotein complex preserves chromosome integrity by maintaining telomere length and thereby prevents cell death. However, recent data support a role of the combination of p53 and telomerase inactivation in initiating genetic instability that pr...

    journal_title:Oncogene

    pub_type: 杂志文章

    doi:10.1038/sj.onc.1206468

    authors: Gabet AS,Mortreux F,Charneau P,Riou P,Duc-Dodon M,Wu Y,Jeang KT,Wattel E

    更新日期:2003-06-12 00:00:00

  • Expression of human immunodeficiency virus type I tat results in down-regulation of bcl-2 and induction of apoptosis in hematopoietic cells.

    abstract::Infection by human immunodeficiency virus type 1 (HIV-1) is characterized by progressive loss of various cell types, mainly CD4+ T lymphocytes. While a passive role for the virus in cell destruction is recognized, it does not account for the vast amount of cell death including those of uninfected "bystander' cells. Si...

    journal_title:Oncogene

    pub_type: 杂志文章

    doi:

    authors: Sastry KJ,Marin MC,Nehete PN,McConnell K,el-Naggar AK,McDonnell TJ

    更新日期:1996-08-01 00:00:00

  • Identification of p53 genetic suppressor elements which confer resistance to cisplatin.

    abstract::Loss of p53 function is associated with the acquisition of cisplatin resistance in the human ovarian adenocarcinoma A2780 cell line. Selection for cisplatin resistance of A2780 cells was used to isolate genetic suppressor elements (GSEs) from a retroviral library expressing random fragments of human or murine TP53 cDN...

    journal_title:Oncogene

    pub_type: 杂志文章

    doi:10.1038/sj.onc.1200813

    authors: Gallagher WM,Cairney M,Schott B,Roninson IB,Brown R

    更新日期:1997-01-16 00:00:00

  • AP-1 complexes containing cJun and JunB cause cellular transformation of Rat1a fibroblasts and share transcriptional targets.

    abstract::To investigate the role of individual Jun proteins in cell growth and transformation, we have used a doxycycline-inducible retroviral vector to regulate their expression in rat fibroblasts. AP-1 complexes enriched with cJun and JunB result in morphological alterations and anchorage-independent cell growth consistent w...

    journal_title:Oncogene

    pub_type: 杂志文章

    doi:10.1038/sj.onc.1206644

    authors: Leaner VD,Kinoshita I,Birrer MJ

    更新日期:2003-08-28 00:00:00

  • Adipocyte-induced CD36 expression drives ovarian cancer progression and metastasis.

    abstract::Ovarian cancer (OvCa) is characterized by widespread and rapid metastasis in the peritoneal cavity. Visceral adipocytes promote this process by providing fatty acids (FAs) for tumour growth. However, the exact mechanism of FA transfer from adipocytes to cancer cells remains unknown. This study shows that OvCa cells co...

    journal_title:Oncogene

    pub_type: 杂志文章

    doi:10.1038/s41388-017-0093-z

    authors: Ladanyi A,Mukherjee A,Kenny HA,Johnson A,Mitra AK,Sundaresan S,Nieman KM,Pascual G,Benitah SA,Montag A,Yamada SD,Abumrad NA,Lengyel E

    更新日期:2018-04-01 00:00:00

  • O-GlcNAcylation is involved in the transcriptional activity of EWS-FLI1 in Ewing's sarcoma.

    abstract::The oncogene EWS-FLI1 encodes a chimeric transcription factor expressed in Ewing's sarcoma family tumors (ESFTs). EWS-FLI1 target gene expression is thought to drive ESFT pathogenesis and, therefore, inhibition of EWS-FLI1 activity holds high therapeutic promise. As the activity of many transcription factors is regula...

    journal_title:Oncogene

    pub_type: 杂志文章

    doi:10.1038/onc.2008.484

    authors: Bachmaier R,Aryee DN,Jug G,Kauer M,Kreppel M,Lee KA,Kovar H

    更新日期:2009-03-05 00:00:00

  • Complex regulation of human androgen receptor expression by Wnt signaling in prostate cancer cells.

    abstract::beta-Catenin, a component of the Wnt signaling pathway, is a coactivator of human androgen receptor (hAR) transcriptional activity. Here, we show that Wnt signaling also influences androgen-mediated signaling through its ability to regulate hAR mRNA and protein in prostate cancer (PCa) cells. Three functional LEF-1/TC...

    journal_title:Oncogene

    pub_type: 杂志文章

    doi:10.1038/sj.onc.1209366

    authors: Yang X,Chen MW,Terry S,Vacherot F,Bemis DL,Capodice J,Kitajewski J,de la Taille A,Benson MC,Guo Y,Buttyan R

    更新日期:2006-06-08 00:00:00

  • Transcriptional upregulation of SPARC, in response to c-Jun overexpression, contributes to increased motility and invasion of MCF7 breast cancer cells.

    abstract::Overexpression of the c-Jun proto-oncogene in MCF7 breast cancer cells results in a variety of phenotype changes related to malignant progression including increased motility and invasion. Concurrent with these phenotypic effects are changes in the expression of multiple gene targets. We previously demonstrated that e...

    journal_title:Oncogene

    pub_type: 杂志文章

    doi:10.1038/sj.onc.1205857

    authors: Briggs J,Chamboredon S,Castellazzi M,Kerry JA,Bos TJ

    更新日期:2002-10-10 00:00:00

  • A novel protein, RTN-XS, interacts with both Bcl-XL and Bcl-2 on endoplasmic reticulum and reduces their anti-apoptotic activity.

    abstract::Bcl-2 and Bcl-XL serve as critical inhibitors of apoptosis triggered by a broad range of stimuli, mainly acting on the mitochondria. We identified two members of the reticulon (RTN) family as Bcl-XL binding proteins, i.e., NSP-C (RTN1-C) and a new family member, RTN-XS, both of which did not belong to the Bcl-2 family...

    journal_title:Oncogene

    pub_type: 杂志文章

    doi:10.1038/sj.onc.1203948

    authors: Tagami S,Eguchi Y,Kinoshita M,Takeda M,Tsujimoto Y

    更新日期:2000-11-23 00:00:00

  • The NF2 tumor suppressor merlin interacts with Ras and RasGAP, which may modulate Ras signaling.

    abstract::Inactivation of the tumor suppressor NF2/merlin underlies neurofibromatosis type 2 (NF2) and some sporadic tumors. Previous studies have established that merlin mediates contact inhibition of proliferation; however, the exact mechanisms remain obscure and multiple pathways have been implicated. We have previously repo...

    journal_title:Oncogene

    pub_type: 杂志文章

    doi:10.1038/s41388-019-0883-6

    authors: Cui Y,Groth S,Troutman S,Carlstedt A,Sperka T,Riecken LB,Kissil JL,Jin H,Morrison H

    更新日期:2019-09-01 00:00:00

  • The amino-terminus of the E2F-1 transcription factor inhibits DNA replication of autonomously replicating plasmids in mammalian cells.

    abstract::The E2F1 transcription factor plays a pivotal role in driving cells out of a quiescent state and into the S phase of the cell cycle, in part by transactivating genes needed for DNA replication including DHFR, thymidine kinase, and DNA Polymerase alpha. E2F1 has also been implicated in regulating an S phase checkpoint,...

    journal_title:Oncogene

    pub_type: 杂志文章

    doi:10.1038/sj.onc.1205473

    authors: Stubbs MC,Hall DJ

    更新日期:2002-05-23 00:00:00

  • DNA damage checkpoint control in cells exposed to ionizing radiation.

    abstract::Damage induced in the DNA after exposure of cells to ionizing radiation activates checkpoint pathways that inhibit progression of cells through the G1 and G2 phases and induce a transient delay in the progression through S phase. Checkpoints together with repair and apoptosis are integrated in a circuitry that determi...

    journal_title:Oncogene

    pub_type: 杂志文章

    doi:10.1038/sj.onc.1206682

    authors: Iliakis G,Wang Y,Guan J,Wang H

    更新日期:2003-09-01 00:00:00

  • The MAPK pathway functions as a redundant survival signal that reinforces the PI3K cascade in c-Kit mutant melanoma.

    abstract::Stimulation of the c-Kit receptor tyrosine kinase has a critical role in the development and migration of melanocytes, and oncogenic c-Kit mutants contribute to the progression of some melanomas. c-Kit signalling activates the mitogen-activated protein kinase (MAPK) and phosphatidylinositol 3-kinase (PI3K) pathways an...

    journal_title:Oncogene

    pub_type: 杂志文章

    doi:10.1038/onc.2012.562

    authors: Todd JR,Scurr LL,Becker TM,Kefford RF,Rizos H

    更新日期:2014-01-09 00:00:00

  • ALK inhibitor resistance in ALK(F1174L)-driven neuroblastoma is associated with AXL activation and induction of EMT.

    abstract::The crizotinib-resistant ALK(F1174L) mutation arises de novo in neuroblastoma (NB) and is acquired in ALK translocation-driven cancers, lending impetus to the development of novel anaplastic lymphoma kinase (ALK) inhibitors with different modes of action. The diaminopyrimidine TAE684 and its derivative ceritinib (LDK3...

    journal_title:Oncogene

    pub_type: 杂志文章

    doi:10.1038/onc.2015.434

    authors: Debruyne DN,Bhatnagar N,Sharma B,Luther W,Moore NF,Cheung NK,Gray NS,George RE

    更新日期:2016-07-14 00:00:00