Abstract:
:Androgen receptor (AR) plays a critical role in the development and progression of prostate cancer, where it is a key therapeutic target. Here we report that, in contrast to estrogen receptor transcription complexes which form within minutes and recycle hourly, the levels of regulatory regions bound by AR complexes rise over a 16 hr period and then slowly decline. AR regulation of the prostate specific antigen (PSA) gene involves both a promoter-proximal sequence as well as an enhancer approximately 4 kb upstream. Recruitment of AR and its essential coactivators at both sites creates a chromosomal loop that allows RNA polymerase II (pol II) to track from the enhancer to the promoter. Phosphorylation of the pol II C-terminal domain is required for pol II tracking but not chromosomal looping. Development of improved hormonal therapies for prostate cancer must take in account the specific spatial and temporal modes of AR-mediated gene regulation.
journal_name
Mol Celljournal_title
Molecular cellauthors
Wang Q,Carroll JS,Brown Mdoi
10.1016/j.molcel.2005.07.018subject
Has Abstractpub_date
2005-09-02 00:00:00pages
631-42issue
5eissn
1097-2765issn
1097-4164pii
S1097-2765(05)01506-6journal_volume
19pub_type
杂志文章相关文献
MOLECULAR CELL文献大全abstract::Glaucoma, a blinding neurodegenerative disease, whose risk factors include elevated intraocular pressure (IOP), age, and genetics, is characterized by accelerated and progressive retinal ganglion cell (RGC) death. Despite decades of research, the mechanism of RGC death in glaucoma is still unknown. Here, we demonstrat...
journal_title:Molecular cell
pub_type: 杂志文章
doi:10.1016/j.molcel.2015.07.027
更新日期:2015-09-17 00:00:00
abstract::The translocon is the gateway to the endoplasmic reticulum (ER). In yeast this is the Sec61p complex. However, new evidence suggests that a second translocon containing the Sec61p homolog Ssh1p provides important flexibility to the ER translocation machinery. ...
journal_title:Molecular cell
pub_type: 杂志文章
doi:10.1016/s1097-2765(01)00339-2
更新日期:2001-09-01 00:00:00
abstract::Trimethylation of histone H3 on lysine 4 (H3K4me3) localizes near the 5' region of genes and is tightly associated with active loci. Several proteins, such as CHD1, BPTF, JMJD2A, and the ING tumor suppressor family, directly recognize this lysine methyl mark. However, how H3K4me3 recognition participates in active tra...
journal_title:Molecular cell
pub_type: 杂志文章
doi:10.1016/j.molcel.2007.11.010
更新日期:2007-11-30 00:00:00
abstract::The mechanisms controlling growth and patterning along the proximal-distal axis of the vertebrate limb are yet to be understood. We show that restriction of expression of the homeobox gene Meis2 to proximal regions of the limb bud is essential for limb development, since ectopic Meis2 severely disrupts limb outgrowth....
journal_title:Molecular cell
pub_type: 杂志文章
doi:10.1016/s1097-2765(00)80393-7
更新日期:1999-11-01 00:00:00
abstract::The PB1-domain-containing proteins p62, aPKC, MEKK2/MEKK3, MEK5, and Par-6 play roles in critical cell processes like osteoclastogenesis, angiogenesis, and early cardiovascular development or cell polarity. PB1 domains are scaffold modules that adopt the topology of ubiquitin-like beta-grasp folds that interact with e...
journal_title:Molecular cell
pub_type: 杂志文章,评审
doi:10.1016/j.molcel.2006.08.002
更新日期:2006-09-01 00:00:00
abstract::BRAF is an oncogenic protein kinase that drives cell growth and proliferation through the MEK-ERK signaling pathway. BRAF inhibitors have demonstrated antitumor efficacy in melanoma therapy but have also been found to be associated with the development of cutaneous squamous cell carcinomas (cSCCs) in certain patients....
journal_title:Molecular cell
pub_type: 杂志文章
doi:10.1016/j.molcel.2013.08.044
更新日期:2013-10-24 00:00:00
abstract::Anti-sense transcription originating upstream of mammalian protein-coding genes is a well-documented phenomenon, but remarkably little is known about the regulation or function of anti-sense promoters and the non-coding RNAs they generate. Here we define at nucleotide resolution the divergent transcription start sites...
journal_title:Molecular cell
pub_type: 杂志文章
doi:10.1016/j.molcel.2015.04.006
更新日期:2015-06-18 00:00:00
abstract::The transcriptional activity of NF-kappa B is stimulated upon phosphorylation of its p65 subunit on serine 276 by protein kinase A (PKA). The transcriptional coactivator CPB/p300 associates with NF-kappa B p65 through two sites, an N-terminal domain that interacts with the C-terminal region of unphosphorylated p65, an...
journal_title:Molecular cell
pub_type: 杂志文章
doi:10.1016/s1097-2765(00)80066-0
更新日期:1998-04-01 00:00:00
abstract::The eukaryotic RNA exosome is an essential and conserved 3'-to-5' exoribonuclease complex that degrades or processes nearly every class of cellular RNA. The nuclear RNA exosome includes a 9-subunit non-catalytic core that binds Rrp44 (Dis3) and Rrp6 subunits to modulate their processive and distributive 3'-to-5' exori...
journal_title:Molecular cell
pub_type: 杂志文章
doi:10.1016/j.molcel.2016.09.038
更新日期:2016-11-17 00:00:00
abstract::In this issue of Molecular Cell, Gross et al. (2016) find a CpG DNA methylation signature in blood cells of patients with chronic well-controlled HIV infection that correlates with accelerated aging. ...
journal_title:Molecular cell
pub_type: 评论,杂志文章
doi:10.1016/j.molcel.2016.04.008
更新日期:2016-04-21 00:00:00
abstract::TET proteins, by converting 5-methylcytosine (5mC) to 5-hydroxymethylcytosine (5hmC), are hypothesized, but not directly shown, to protect promoter CpG islands (CGIs) against abnormal DNA methylation (DNAm) in cancer. We define such a protective role linked to DNA damage from oxidative stress (OS) known to induce this...
journal_title:Molecular cell
pub_type: 杂志文章
doi:10.1016/j.molcel.2016.12.013
更新日期:2017-01-19 00:00:00
abstract::BIK protein is an initiator of mitochondrial apoptosis, and BIK expression is induced by proapoptotic signals, including DNA damage. Here, we demonstrate that 3' end processing and expression of BIK mRNA are controlled by the nuclear PI4,5P(2)-regulated poly(A) polymerase Star-PAP downstream of DNA damage. Nuclear PKC...
journal_title:Molecular cell
pub_type: 杂志文章
doi:10.1016/j.molcel.2011.11.017
更新日期:2012-01-13 00:00:00
abstract::In this issue of Molecular Cell, Rinaldi et al. (2021) reveal how nutrient availability in the metastatic niche of breast cancer cells shapes their growth signaling, highlighting potential avenues for therapeutic interventions. ...
journal_title:Molecular cell
pub_type: 评论,杂志文章
doi:10.1016/j.molcel.2020.12.044
更新日期:2021-01-21 00:00:00
abstract::Brr2 is a unique DExD/H box protein required for catalytic activation and disassembly of the spliceosome. It contains two tandem helicase cassettes that both comprise dual RecA-like domains and a noncanonical Sec63 unit. The latter may bestow the enzyme with unique properties. We have determined crystal structures of ...
journal_title:Molecular cell
pub_type: 杂志文章
doi:10.1016/j.molcel.2009.08.006
更新日期:2009-08-28 00:00:00
abstract::Programmed cell death is a gene-directed process involved in the development and homeostasis of multicellular organisms. The most common mode of programmed cell death is apoptosis, which is characterized by a stereotypical set of biochemical and morphological hallmarks. Here we report that Escherichia coli also exhibi...
journal_title:Molecular cell
pub_type: 杂志文章
doi:10.1016/j.molcel.2012.04.027
更新日期:2012-06-08 00:00:00
abstract::Salmonella force their way into nonphagocytic host intestinal cells to initiate infection. Uptake is triggered by delivery into the target cell of bacterial effector proteins that stimulate cytoskeletal rearrangements and membrane ruffling. The Salmonella invasion protein A (SipA) effector is an actin binding protein ...
journal_title:Molecular cell
pub_type: 杂志文章
doi:10.1016/s1097-2765(04)00053-x
更新日期:2004-02-27 00:00:00
abstract::Lysine acetylation of the tumor suppressor protein p53 in response to a wide variety of cellular stress signals is required for its activation as a transcription factor that regulates cell cycle arrest, senescence, or apoptosis. Here, we report that the conserved bromo-domain of the transcriptional coactivator CBP (CR...
journal_title:Molecular cell
pub_type: 杂志文章
doi:10.1016/s1097-2765(03)00528-8
更新日期:2004-01-30 00:00:00
abstract::R loop, a transcription intermediate containing RNA:DNA hybrids and displaced single-stranded DNA (ssDNA), has emerged as a major source of genomic instability. RNaseH1, which cleaves the RNA in RNA:DNA hybrids, plays an important role in R loop suppression. Here we show that replication protein A (RPA), an ssDNA-bind...
journal_title:Molecular cell
pub_type: 杂志文章
doi:10.1016/j.molcel.2017.01.029
更新日期:2017-03-02 00:00:00
abstract::Whipple et al., 2020 describe that, in neurons, a dense cluster of maternally expressed microRNAs post-transcriptionally downregulates several imprinted genes expressed from the paternal genome-an antagonistic mechanism that modulates neuronal functions and provides insights into the evolution of genomic imprinting. ...
journal_title:Molecular cell
pub_type: 评论,杂志文章
doi:10.1016/j.molcel.2020.03.019
更新日期:2020-04-02 00:00:00
abstract::Signal-induced alternative splicing of the CD45 gene in human T cells is essential for proper immune function. Skipping of the CD45 variable exons is controlled, in large part, by the recruitment of PSF to the pre-mRNA substrate upon T cell activation; however, the signaling cascade leading to exon exclusion has remai...
journal_title:Molecular cell
pub_type: 杂志文章
doi:10.1016/j.molcel.2010.09.013
更新日期:2010-10-08 00:00:00
abstract::Checkpoint proteins respond to DNA damage by halting the cell cycle until the damage is repaired. In this issue of Molecular Cell, Furuya et al. (2010) provide evidence that checkpoint proteins need to be removed from sites of damage in order to properly repair it. ...
journal_title:Molecular cell
pub_type: 评论,杂志文章
doi:10.1016/j.molcel.2010.11.015
更新日期:2010-11-24 00:00:00
abstract::By using single-molecule fluorescence resonance energy transfer (smFRET), we observe the real-time dynamic coupling between the ribosome, labeled at the L1 stalk, and transfer RNA (tRNA). We find that an interaction between the ribosomal L1 stalk and the newly deacylated tRNA is established spontaneously upon peptide ...
journal_title:Molecular cell
pub_type: 杂志文章
doi:10.1016/j.molcel.2008.03.012
更新日期:2008-05-09 00:00:00
abstract::We generated knockout mice for MCM8 and MCM9 and show that deficiency for these genes impairs homologous recombination (HR)-mediated DNA repair during gametogenesis and somatic cells cycles. MCM8(-/-) mice are sterile because spermatocytes are blocked in meiotic prophase I, and females have only arrested primary folli...
journal_title:Molecular cell
pub_type: 杂志文章
doi:10.1016/j.molcel.2012.05.048
更新日期:2012-08-24 00:00:00
abstract::The Raf/MEK/ERK and PI3K/Akt pathways are prominent effectors of oncogenic Ras. These pathways negatively regulate each other, but the mechanism involved is incompletely understood. We now identify MEK1 as an essential regulator of lipid/protein phosphatase PTEN, through which it controls phosphatidylinositol-3-phosph...
journal_title:Molecular cell
pub_type: 杂志文章
doi:10.1016/j.molcel.2013.01.037
更新日期:2013-04-11 00:00:00
abstract::Genome-wide DNA methylation reprogramming occurs in mouse primordial germ cells (PGCs) and preimplantation embryos, but the precise dynamics and biological outcomes are largely unknown. We have carried out whole-genome bisulfite sequencing (BS-Seq) and RNA-Seq across key stages from E6.5 epiblast to E16.5 PGCs. Global...
journal_title:Molecular cell
pub_type: 杂志文章
doi:10.1016/j.molcel.2012.11.001
更新日期:2012-12-28 00:00:00
abstract::Translational control is frequently exerted at the stage of mRNA recruitment to the initiating ribosome. We have reconstituted mRNA recruitment to the 43S preinitiation complex (PIC) using purified S. cerevisiae components. We show that eIF3 and the eIF4 factors not only stabilize binding of mRNA to the PIC, they also...
journal_title:Molecular cell
pub_type: 杂志文章
doi:10.1016/j.molcel.2010.08.021
更新日期:2010-09-24 00:00:00
abstract::Receptor-interacting protein kinase 3 (RIP3 or RIPK3) has emerged as a central player in necroptosis and a potential target to control inflammatory disease. Here, three selective small-molecule compounds are shown to inhibit RIP3 kinase-dependent necroptosis, although their therapeutic value is undermined by a surpris...
journal_title:Molecular cell
pub_type: 杂志文章
doi:10.1016/j.molcel.2014.10.021
更新日期:2014-11-20 00:00:00
abstract::Alternative lengthening of telomeres (ALT) is a homology-directed repair (HDR) mechanism of telomere elongation that controls proliferation in aggressive cancers. We show that the disruption of RAD51-associated protein 1 (RAD51AP1) in ALT+ cancer cells leads to generational telomere shortening. This is due to RAD51AP1...
journal_title:Molecular cell
pub_type: 杂志文章
doi:10.1016/j.molcel.2019.06.043
更新日期:2019-10-03 00:00:00
abstract::Heterochromatin is required to restrict aberrant expression of retrotransposons, but it remains poorly defined due to the underlying repeat-rich sequences. We dissected Suv39h-dependent histone H3 lysine 9 trimethylation (H3K9me3) by genome-wide ChIP sequencing in mouse embryonic stem cells (ESCs). Refined bioinformat...
journal_title:Molecular cell
pub_type: 杂志文章
doi:10.1016/j.molcel.2014.05.029
更新日期:2014-07-17 00:00:00
abstract::X chromosome inactivation (XCI) depends on a noncoding sense-antisense transcript pair, Xist and Tsix. At the onset of XCI, Xist RNA accumulates on one of two Xs, coating and silencing the chromosome in cis. The molecular basis for monoallelic Xist upregulation is not known, though evidence predominantly supports a po...
journal_title:Molecular cell
pub_type: 杂志文章
doi:10.1016/j.molcel.2006.01.028
更新日期:2006-03-03 00:00:00