Abstract:
:We investigated the regulation of the activin/nodal-inducible distal element (DE) of the Xenopus goosecoid (gsc) promoter. On the basis of its interaction with the DE, we isolated a Xenopus homolog of the human Williams-Beuren syndrome critical region 11 (XWBSCR11), and further, show that it interacts with pathway-specific Smad2 and Smad3 in a ligand-dependent manner. Interestingly, we also find that XWBSCR11 functions cooperatively with FoxH1 (Fast-1) to stimulate DE-dependent transcription. We propose a mechanism in which FoxH1 functions together with Smads as a cofactor for the recruitment of transcription factors like XWBSCR11 in the process of activin/nodal-mediated gsc-specific induction. This mechanism provides considerable opportunities for modulation of transcription across a variety of activin/nodal-inducible genes, increasing diversity in promoter selection, thus leading to the differential induction of activin/nodal target genes.
journal_name
Genes Devjournal_title
Genes & developmentauthors
Ring C,Ogata S,Meek L,Song J,Ohta T,Miyazono K,Cho KWdoi
10.1101/gad.963802subject
Has Abstractpub_date
2002-04-01 00:00:00pages
820-35issue
7eissn
0890-9369issn
1549-5477journal_volume
16pub_type
杂志文章abstract::Cascades of zygotic gene expression pattern the anterior-posterior (AP) and dorsal-ventral (DV) axes of the early Drosophila embryo. Here, we used the global run-on sequencing assay (GRO-seq) to map the genome-wide RNA polymerase distribution during early Drosophila embryogenesis, thus providing insights into how gene...
journal_title:Genes & development
pub_type: 杂志文章
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abstract::Previous characterization of the Saccharomyces cerevisiae Spt4, Spt5, and Spt6 proteins suggested that these proteins act as transcription factors that modify chromatin structure. In this work, we report new genetic and biochemical studies of Spt4, Spt5, and Spt6 that reveal a role for these factors in transcription e...
journal_title:Genes & development
pub_type: 杂志文章
doi:10.1101/gad.12.3.357
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abstract::The Drosophila somatic sex-determination regulatory pathway has been well studied, but little is known about the target genes that it ultimately controls. In a differential screen for sex-specific transcripts expressed in fly heads, we identified a highly male-enriched transcript encoding Takeout, a protein related to...
journal_title:Genes & development
pub_type: 杂志文章
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更新日期:2002-11-15 00:00:00
abstract::Somitogenesis involves the segmentation of the paraxial mesoderm into units along the anteroposterior axis. Here we show a role for Eph and ephrin signaling in the patterning of presomitic mesoderm and formation of the somites. Ephrin-A-L1 and ephrin-B2 are expressed in an iterative manner in the developing somites an...
journal_title:Genes & development
pub_type: 杂志文章
doi:10.1101/gad.12.19.3096
更新日期:1998-10-01 00:00:00
abstract::Cell cycle progression is dependent on two major waves of gene expression. Early cell cycle gene expression occurs during G1/S to generate factors required for DNA replication, while late cell cycle gene expression begins during G2 to prepare for mitosis. Here we demonstrate that the MuvB complex-comprised of LIN9, LI...
journal_title:Genes & development
pub_type: 杂志文章
doi:10.1101/gad.181933.111
更新日期:2012-03-01 00:00:00
abstract::The product of the zygotically active decapentaplegic (dpp) gene appears to function as a morphogen that specifies positional information in the dorsal half of the Drosophila embryo. The dorsal-specific transcription of dpp is the key step in establishing a morphogen gradient. We demonstrate here that multiple regions...
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pub_type: 杂志文章
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journal_title:Genes & development
pub_type: 杂志文章
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更新日期:2012-04-01 00:00:00
abstract::Pre-rRNA transcription by RNA Polymerase I (Pol I) is very robust on active rDNA repeats. Loss of yeast Topoisomerase I (Top1) generated truncated pre-rRNA fragments, which were stabilized in strains lacking TRAMP (Trf4/Trf5-Air1/Air2-Mtr4 polyadenylation complexes) or exosome degradation activities. Loss of both Top1...
journal_title:Genes & development
pub_type: 杂志文章
doi:10.1101/gad.573310
更新日期:2010-07-15 00:00:00
abstract::Genomic imprinting, an inherently epigenetic phenomenon defined by parent of origin-dependent gene expression, is observed in mammals and flowering plants. Genome-scale surveys of imprinted expression and the underlying differential epigenetic marks have led to the discovery of hundreds of imprinted plant genes and co...
journal_title:Genes & development
pub_type: 杂志文章,评审
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journal_title:Genes & development
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更新日期:2008-01-01 00:00:00
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journal_title:Genes & development
pub_type: 杂志文章
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更新日期:2001-09-01 00:00:00
abstract::Persistent DNA double-strand breaks and telomeres represent genomic hazards, as they can instigate inappropriate repair reactions. Two recent papers by Oza and colleagues (pp. 912-917) and Schober and colleagues (pp. 928-938) show that both types of DNA ends are sequestered from bulk DNA by Mps3, a SUN domain protein ...
journal_title:Genes & development
pub_type: 杂志文章
doi:10.1101/gad.1805309
更新日期:2009-05-01 00:00:00
abstract::The cytokine-activated Janus kinase (JAK)/signal transducer and activator of transcription (STAT) pathway plays an important role in the control of a wide variety of biological processes. When misregulated, JAK/STAT signaling is associated with various human diseases, such as immune disorders and tumorigenesis. To gai...
journal_title:Genes & development
pub_type: 杂志文章
doi:10.1101/gad.1320705
更新日期:2005-08-15 00:00:00
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
pub_type: 杂志文章
doi:10.1101/gad.12.7.908
更新日期:1998-04-01 00:00:00
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journal_title:Genes & development
pub_type: 杂志文章
doi:10.1101/gad.10.22.2894
更新日期:1996-11-15 00:00:00
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journal_title:Genes & development
pub_type: 杂志文章
doi:10.1101/gad.13.15.2028
更新日期:1999-08-01 00:00:00
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journal_title:Genes & development
pub_type: 杂志文章
doi:10.1101/gad.967602
更新日期:2002-03-01 00:00:00
abstract::Small cell lung cancer (SCLC) is an aggressive neuroendocrine cancer characterized by initial chemosensitivity followed by emergence of chemoresistant disease. To study roles for MYCN amplification in SCLC progression and chemoresistance, we developed a genetically engineered mouse model of MYCN-overexpressing SCLC. I...
journal_title:Genes & development
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journal_title:Genes & development
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journal_title:Genes & development
pub_type: 评论,杂志文章
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更新日期:2016-12-15 00:00:00
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journal_title:Genes & development
pub_type: 杂志文章
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更新日期:1995-06-15 00:00:00
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journal_title:Genes & development
pub_type: 杂志文章,评审
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更新日期:2008-12-15 00:00:00
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journal_title:Genes & development
pub_type: 杂志文章
doi:10.1101/gad.230302
更新日期:2002-05-01 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:2012-11-15 00:00:00
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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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journal_title:Genes & development
pub_type: 杂志文章
doi:10.1101/gad.966002
更新日期:2002-05-15 00:00:00
abstract::The gene encoding yeast U6 snRNA that is transcribed by RNA polymerase III (Pol III) contains both a TATA box upstream of the transcription start site and a downstream binding site for the factor TFIIIC. This juxtaposition of elements typical of both Pol II- and Pol III-transcribed genes raises the question of how pol...
journal_title:Genes & development
pub_type: 杂志文章
doi:10.1101/gad.9.7.832
更新日期:1995-04-01 00:00:00