Abstract:
:The yeast SAGA (Spt-Ada-Gcn5-acetyltransferase) coactivator complex exerts functions in gene expression, including activator interaction, histone acetylation, histone deubiquitination, mRNA export, chromatin recognition, and regulation of the basal transcription machinery. These diverse functions involve distinct modules within this multiprotein complex. It has now become clear that yeast SAGA has diverged during metazoan evolution into two related complexes, SAGA and ATAC, which exist in two flavors in vertebrates. The compositions of metazoan ATAC and SAGA complexes have been characterized, and functional analyses indicate that these complexes have important but distinct roles in transcription, histone modification, signaling pathways, and cell cycle regulation.
journal_name
Genes Devjournal_title
Genes & developmentauthors
Spedale G,Timmers HT,Pijnappel WWdoi
10.1101/gad.184705.111subject
Has Abstractpub_date
2012-03-15 00:00:00pages
527-41issue
6eissn
0890-9369issn
1549-5477pii
26/6/527journal_volume
26pub_type
杂志文章,评审abstract::Here we show that the cell cycle defects of dE2F1-depleted cells depend on the cooperative effects of dE2F2 and DACAPO (DAP), an inhibitor of Cyclin E/cyclin-dependent kinase 2 (CycE/cdk2). The different properties of cells lacking dE2F1/dE2F2 and dE2F1/DAP lead to the surprising observation that dE2F2-mediated repres...
journal_title:Genes & development
pub_type: 杂志文章
doi:10.1101/gad.1031803
更新日期:2003-03-15 00:00:00
abstract::The abundance of retinoic acid (RA) is determined by the balance between its synthesis by retinaldehyde dehydrogenase (RALDH) and its degradation by CYP26. In particular, the dynamic expression of three CYP26 genes controls the regional level of RA within the body. Pregastrulation mouse embryos express CYP26 but not R...
journal_title:Genes & development
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abstract::In Drosophila the function of the epidermal growth factor (EGF) receptor is modulated zygotically by three EGF-like proteins: Spitz (Spi), which is a potent activator; Vein (Vn), which is a moderate activator; and Argos (Aos), which is an inhibitor. Chimeric molecules were constructed in which the EGF domain of Vn was...
journal_title:Genes & development
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abstract::Dosage compensation is a process required to balance the expression of X-linked genes between males and females. In Drosophila this is achieved by targeting the dosage compensation complex or the male-specific lethal (MSL) complex to the male X chromosome. In order to study the mechanism of targeting, we have studied ...
journal_title:Genes & development
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abstract::Genomic imprinting is an epigenetic process regulated by germline-derived DNA methylation, causing parental origin-specific monoallelic gene expression. Zinc finger protein 57 (ZFP57) is critical for maintenance of this epigenetic memory during post-fertilization reprogramming, yet incomplete penetrance of ZFP57 mutat...
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pub_type: 杂志文章
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abstract::We describe the developmental effects of the expression of a normal and mutated Drosophila ras gene ras2 in transgenic Drosophila. A Gly14----Val14 mutant (Gly14 in ras2 is equivalent to Gly12 in mammalian ras proteins) was constructed in ras2 by site-directed mutagenesis. Inducible constructs of ras2 and ras2Val14 we...
journal_title:Genes & development
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journal_title:Genes & development
pub_type: 杂志文章
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abstract::Here we demonstrate that RNF4, a highly conserved small ubiquitin-like modifier (SUMO)-targeted ubiquitin E3 ligase, plays a critical role in the response of mammalian cells to DNA damage. Human cells in which RNF4 expression was ablated by siRNA or chicken DT40 cells with a homozygous deletion of the RNF4 gene displa...
journal_title:Genes & development
pub_type: 杂志文章
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journal_title:Genes & development
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journal_title:Genes & development
pub_type: 杂志文章
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更新日期:2005-12-01 00:00:00
abstract::A novel system to study early hematopoietic development is described. This report documents the in vitro capacity of murine embryonic stem (ES) cells to differentiate into hematopoietic precursors of most, if not all, of the colony-forming cells found in normal bone marrow. This system is used to correlate the genetic...
journal_title:Genes & development
pub_type: 杂志文章
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更新日期:1991-05-01 00:00:00
abstract::The Ultrabithorax (Ubx) gene of Drosophila melanogaster encodes a family of UBX proteins that are thought to specify the developmental fates of segments in the posterior thorax and anterior abdomen by controlling the expression of a set of target genes. UBX proteins bind DNA in vitro, and they activate or repress diff...
journal_title:Genes & development
pub_type: 杂志文章
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更新日期:1990-06-01 00:00:00
abstract::TFIID is a multisubunit protein containing the TATA box-binding polypeptide (TBP) and associated factors (TFIID-TAFs) required for activated transcription by RNA polymerase II. TBPs from different eukaryotes contain a highly conserved carboxy-terminal domain and very divergent amino-terminal domains. Earlier studies p...
journal_title:Genes & development
pub_type: 杂志文章
doi:10.1101/gad.7.2.180
更新日期:1993-02-01 00:00:00
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journal_title:Genes & development
pub_type: 杂志文章
doi:10.1101/gad.322818.118
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abstract::The embryonic lethal abnormal visual system (ELAV) is a gene-specific regulator of alternative pre-mRNA processing in neurons of Drosophila. Here we define a functional in vivo binding site for ELAV in neurons through the development of a reporter gene system in transgenic animals in combination with in vitro binding ...
journal_title:Genes & development
pub_type: 杂志文章
doi:10.1101/gad.1106703
更新日期:2003-10-15 00:00:00
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journal_title:Genes & development
pub_type: 杂志文章
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abstract::We have identified protein kinase C-zeta (PKC-zeta) as a novel suppressor of neoplastic transformation caused by the v-raf oncogene. PKC-zeta overexpression drastically retards proliferation, abolishes anchorage-independent growth, and reverts the morphological transformation of v-raf-transformed NIH-3T3 cells. The mo...
journal_title:Genes & development
pub_type: 杂志文章
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更新日期:1996-06-15 00:00:00
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journal_title:Genes & development
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journal_title:Genes & development
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journal_title:Genes & development
pub_type: 杂志文章,评审
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journal_title:Genes & development
pub_type: 杂志文章
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更新日期:2013-10-01 00:00:00
abstract::Although the transporter-like protein Patched (Ptc) is genetically implicated in reception of the extracellular Hedgehog (Hh) protein signal, a clear definition of the Hh receptor is complicated by the existence of additional Hh-binding proteins and, in Drosophila, by the lack of physical evidence for direct binding o...
journal_title:Genes & development
pub_type: 杂志文章
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更新日期:2010-01-01 00:00:00
abstract::Different RNA species are exported from the nucleus by distinct mechanisms. Among the different RNAs, mRNAs and major spliceosomal U snRNAs share several structural similarities, yet they are exported by distinct factors. We previously showed that U1 snRNAs behaved like an mRNA in nuclear export if various approximate...
journal_title:Genes & development
pub_type: 杂志文章
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更新日期:2004-09-01 00:00:00
abstract::Codon usage bias is a universal feature of all genomes, but its in vivo biological functions in animal systems are not clear. To investigate the in vivo role of codon usage in animals, we took advantage of the sensitivity and robustness of the Drosophila circadian system. By codon-optimizing parts of Drosophila period...
journal_title:Genes & development
pub_type: 杂志文章
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更新日期:2016-08-01 00:00:00
abstract::The physiological functions of many vital tissues and organs continue to mature after birth, but the genetic mechanisms governing this postnatal maturation remain an unsolved mystery. Human pancreatic β cells produce and secrete insulin in response to physiological cues like glucose, and these hallmark functions impro...
journal_title:Genes & development
pub_type: 杂志文章
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journal_title:Genes & development
pub_type: 杂志文章
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journal_title:Genes & development
pub_type: 评论,杂志文章,评审
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更新日期:2017-05-15 00:00:00
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journal_title:Genes & development
pub_type: 评论,杂志文章
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更新日期:2013-06-15 00:00:00