Xenopus Sprouty2 inhibits FGF-mediated gastrulation movements but does not affect mesoderm induction and patterning.

Abstract:

:Signal transduction through the FGF receptor is essential for the specification of the vertebrate body plan. Blocking the FGF pathway in early Xenopus embryos inhibits mesoderm induction and results in truncation of the anterior-posterior axis. The Drosophila gene sprouty encodes an antagonist of FGF signaling, which is transcriptionally induced by the pathway, but whose molecular functions are poorly characterized. We have cloned Xenopus sprouty2 and show that it is expressed in a similar pattern to known FGFs and is dependent on the FGF/Ras/MAPK pathway for its expression. Overexpression of Xsprouty2 in both embryos and explant assays results in the inhibition of the cell movements of convergent extension. Although blocking FGF/Ras/MAPK signaling leads to an inhibition of mesodermal gene expression, these markers are unaffected by Xsprouty2, indicating that mesoderm induction and patterning occurs normally in these embryos. Finally, using Xenopus oocytes we show that Xsprouty2 is an intracellular antagonist of FGF-dependent calcium signaling. These results provide evidence for at least two distinct FGF-dependent signal transduction pathways: a Sprouty-insensitive Ras/MAPK pathway required for the transcription of most mesodermal genes, and a Sprouty-sensitive pathway required for coordination of cellular morphogenesis.

journal_name

Genes Dev

journal_title

Genes & development

authors

Nutt SL,Dingwell KS,Holt CE,Amaya E

doi

10.1101/gad.191301

subject

Has Abstract

pub_date

2001-05-01 00:00:00

pages

1152-66

issue

9

eissn

0890-9369

issn

1549-5477

journal_volume

15

pub_type

杂志文章
  • Regulating the regulator: an RNA decoy acts as an OFF switch for the regulation of an sRNA.

    abstract::Many bacterial small regulatory RNAs (sRNAs) pair with mRNA targets, stimulating or inhibiting mRNA stability and/or translation. Regulation of these sRNAs is usually due to tight transcriptional regulation of synthesis.In this issue of Genes & Development and a related paper in Molecular Microbiology, Figueroa-Bossi ...

    journal_title:Genes & development

    pub_type: 评论,杂志文章

    doi:10.1101/gad.1846609

    authors: Mandin P,Gottesman S

    更新日期:2009-09-01 00:00:00

  • Interaction of the mottler of white with transposable element alleles at the white locus in Drosophila melanogaster.

    abstract::The mottler of white (mw) locus has been determined to interact with alleles of the white (w) eye color locus which are a subset of the transposable element insertion mutants. The transposable elements belong to six different types, including copia, and are located at several sites within the w gene. Three X-ray-induc...

    journal_title:Genes & development

    pub_type: 杂志文章

    doi:10.1101/gad.3.1.73

    authors: Birchler JA,Hiebert JC,Rabinow L

    更新日期:1989-01-01 00:00:00

  • CALML5 is a ZNF750- and TINCR-induced protein that binds stratifin to regulate epidermal differentiation.

    abstract::Outward migration of epidermal progenitors occurs with induction of hundreds of differentiation genes, but the identities of all regulators required for this process are unknown. We used laser capture microdissection followed by RNA sequencing to identify calmodulin-like 5 (CALML5) as the most enriched gene in differe...

    journal_title:Genes & development

    pub_type: 杂志文章

    doi:10.1101/gad.267708.115

    authors: Sun BK,Boxer LD,Ransohoff JD,Siprashvili Z,Qu K,Lopez-Pajares V,Hollmig ST,Khavari PA

    更新日期:2015-11-01 00:00:00

  • RAG-1 mutations that affect the target specificity of V(D)j recombination: a possible direct role of RAG-1 in site recognition.

    abstract::The RAG-1 protein plays an essential role in V(D)j recombination, but its exact function has not yet been defined. Here we report that a particular mutation in RAG-1 affects recombination by altering the specificity of target sequence usage. Recombination mediated by wild-type RAG-1 is tolerant of a wide range of codi...

    journal_title:Genes & development

    pub_type: 杂志文章

    doi:10.1101/gad.9.17.2193

    authors: Sadofsky MJ,Hesse JE,van Gent DC,Gellert M

    更新日期:1995-09-01 00:00:00

  • Human intron-encoded Alu RNAs are processed and packaged into Wdr79-associated nucleoplasmic box H/ACA RNPs.

    abstract::Alu repetitive sequences are the most abundant short interspersed DNA elements in the human genome. Full-length Alu elements are composed of two tandem sequence monomers, the left and right Alu arms, both derived from the 7SL signal recognition particle RNA. Since Alu elements are common in protein-coding genes, they ...

    journal_title:Genes & development

    pub_type: 杂志文章

    doi:10.1101/gad.197467.112

    authors: Jády BE,Ketele A,Kiss T

    更新日期:2012-09-01 00:00:00

  • Structural basis for corepressor assembly by the orphan nuclear receptor TLX.

    abstract::The orphan nuclear receptor TLX regulates neural stem cell self-renewal in the adult brain and functions primarily as a transcription repressor through recruitment of Atrophin corepressors, which bind to TLX via a conserved peptide motif termed the Atro box. Here we report crystal structures of the human and insect TL...

    journal_title:Genes & development

    pub_type: 杂志文章

    doi:10.1101/gad.254904.114

    authors: Zhi X,Zhou XE,He Y,Searose-Xu K,Zhang CL,Tsai CC,Melcher K,Xu HE

    更新日期:2015-02-15 00:00:00

  • Nascent-seq indicates widespread cotranscriptional pre-mRNA splicing in Drosophila.

    abstract::To determine the prevalence of cotranscriptional splicing in Drosophila, we sequenced nascent RNA transcripts from Drosophila S2 cells as well as from Drosophila heads. Eighty-seven percent of the introns assayed manifest >50% cotranscriptional splicing. The remaining 13% are cotranscriptionally spliced poorly or slow...

    journal_title:Genes & development

    pub_type: 杂志文章

    doi:10.1101/gad.178962.111

    authors: Khodor YL,Rodriguez J,Abruzzi KC,Tang CH,Marr MT 2nd,Rosbash M

    更新日期:2011-12-01 00:00:00

  • Nuclear export of Far1p in response to pheromones requires the export receptor Msn5p/Ste21p.

    abstract::Far1p is a bifunctional protein that is required to arrest the cell cycle and to establish cell polarity during yeast mating. Far1p is localized predominantly in the nucleus but accumulates in the cytoplasm in cells exposed to pheromones. Here we show that Far1p functions in both subcellular compartments: nuclear Far1...

    journal_title:Genes & development

    pub_type: 杂志文章

    doi:10.1101/gad.13.17.2284

    authors: Blondel M,Alepuz PM,Huang LS,Shaham S,Ammerer G,Peter M

    更新日期:1999-09-01 00:00:00

  • PERP, an apoptosis-associated target of p53, is a novel member of the PMP-22/gas3 family.

    abstract::The p53 tumor suppressor activates either cell cycle arrest or apoptosis in response to cellular stress. Mouse embryo fibroblasts (MEFs) provide a powerful primary cell system to study both p53-dependent pathways. Specifically, in response to DNA damage, MEFs undergo p53-dependent G(1) arrest, whereas MEFs expressing ...

    journal_title:Genes & development

    pub_type: 杂志文章

    doi:

    authors: Attardi LD,Reczek EE,Cosmas C,Demicco EG,McCurrach ME,Lowe SW,Jacks T

    更新日期:2000-03-15 00:00:00

  • A C. elegans mediator protein confers regulatory selectivity on lineage-specific expression of a transcription factor gene.

    abstract::The Caenorhabditis elegans caudal homolog, pal-1, is required for neurogenesis in the male tail. We show that expression of pal-1 in the postembryonic neuroblast cell V6 can be initiated by two alternate pathways. One pathway, acting in wild type, requires a regulatory element in the fifth pal-1 intron. The other path...

    journal_title:Genes & development

    pub_type: 杂志文章

    doi:10.1101/gad.814700

    authors: Zhang H,Emmons SW

    更新日期:2000-09-01 00:00:00

  • Dual mechanisms prevent premature chromosome segregation during meiosis.

    abstract::In meiosis I, homologous chromosomes pair and then attach to the spindle so that the homologs can be pulled apart at anaphase I. The segregation of homologs before pairing would be catastrophic. We describe two mechanisms that prevent this. First, in early meiosis, Ipl1, the budding yeast homolog of the mammalian Auro...

    journal_title:Genes & development

    pub_type: 杂志文章

    doi:10.1101/gad.227454.113

    authors: Kim S,Meyer R,Chuong H,Dawson DS

    更新日期:2013-10-01 00:00:00

  • The Nf2 tumor suppressor gene product is essential for extraembryonic development immediately prior to gastrulation.

    abstract::The neurofibromatosis type II (NF2) tumor suppressor encodes a putative cytoskeletal associated protein, the loss of which leads to the development of Schwann cell tumors associated with NF2 in humans. The NF2 protein merlin belongs to the band 4.1 family of proteins that link membrane proteins to the cytoskeleton and...

    journal_title:Genes & development

    pub_type: 杂志文章

    doi:10.1101/gad.11.10.1253

    authors: McClatchey AI,Saotome I,Ramesh V,Gusella JF,Jacks T

    更新日期:1997-05-15 00:00:00

  • Distinct activities of the DExD/H-box splicing factor hUAP56 facilitate stepwise assembly of the spliceosome.

    abstract::The essential splicing factor human UAP56 (hUAP56) is a DExD/H-box protein known to promote prespliceosome assembly. Here, using a series of hUAP56 mutants that are defective for ATP-binding, ATP hydrolysis, or dsRNA unwindase/helicase activity, we assess the relative contributions of these biochemical functions to pr...

    journal_title:Genes & development

    pub_type: 杂志文章

    doi:10.1101/gad.1657308

    authors: Shen H,Zheng X,Shen J,Zhang L,Zhao R,Green MR

    更新日期:2008-07-01 00:00:00

  • Structural insights into Gemin5-guided selection of pre-snRNAs for snRNP assembly.

    abstract::In cytoplasm, the survival of motor neuron (SMN) complex delivers pre-small nuclear RNAs (pre-snRNAs) to the heptameric Sm ring for the assembly of the ring complex on pre-snRNAs at the conserved Sm site [A(U)4-6G]. Gemin5, a WD40 protein component of the SMN complex, is responsible for recognizing pre-snRNAs. In addi...

    journal_title:Genes & development

    pub_type: 杂志文章

    doi:10.1101/gad.288340.116

    authors: Xu C,Ishikawa H,Izumikawa K,Li L,He H,Nobe Y,Yamauchi Y,Shahjee HM,Wu XH,Yu YT,Isobe T,Takahashi N,Min J

    更新日期:2016-11-01 00:00:00

  • MIM/BEG4, a Sonic hedgehog-responsive gene that potentiates Gli-dependent transcription.

    abstract::Sonic hedgehog (Shh) signaling plays a critical role during development and carcinogenesis. While Gli family members govern the transcriptional output of Shh signaling, little is known how Gli-mediated transcriptional activity is regulated. Here we identify the actin-binding protein Missing in Metastasis (MIM) as a ne...

    journal_title:Genes & development

    pub_type: 杂志文章

    doi:10.1101/gad.1221804

    authors: Callahan CA,Ofstad T,Horng L,Wang JK,Zhen HH,Coulombe PA,Oro AE

    更新日期:2004-11-15 00:00:00

  • Crystal structure of the Drosophila Mago nashi-Y14 complex.

    abstract::Pre-mRNA splicing is essential for generating mature mRNA and is also important for subsequent mRNA export and quality control. The splicing history is imprinted on spliced mRNA through the deposition of a splicing-dependent multiprotein complex, the exon junction complex (EJC), at approximately 20 nucleotides upstrea...

    journal_title:Genes & development

    pub_type: 杂志文章

    doi:10.1101/gad.260403

    authors: Shi H,Xu RM

    更新日期:2003-04-15 00:00:00

  • A TIN2 dyskeratosis congenita mutation causes telomerase-independent telomere shortening in mice.

    abstract::The progressive bone marrow failure syndrome dyskeratosis congenita (DC) is often caused by mutations in telomerase or the factors involved in telomerase biogenesis and trafficking. However, a subset of DC patients is heterozygous for mutations in the shelterin component TIN2. To determine how the TIN2-DC mutations af...

    journal_title:Genes & development

    pub_type: 杂志文章

    doi:10.1101/gad.233395.113

    authors: Frescas D,de Lange T

    更新日期:2014-01-15 00:00:00

  • Dual Bar homeo box genes of Drosophila required in two photoreceptor cells, R1 and R6, and primary pigment cells for normal eye development.

    abstract::In the Bar mutation of Drosophila, ommatidial differentiation is known to be suppressed in the anterior portion of the eye. Our structural analysis shows that the Bar region contains a pair of homeo box genes, BarH1 and BarH2. These genes encode polypeptides similar in size and sequence and share a common homeo domain...

    journal_title:Genes & development

    pub_type: 杂志文章

    doi:10.1101/gad.6.1.50

    authors: Higashijima S,Kojima T,Michiue T,Ishimaru S,Emori Y,Saigo K

    更新日期:1992-01-01 00:00:00

  • Genomic imprinting of Xist by maternal H3K27me3.

    abstract::Maternal imprinting at the Xist gene is essential to achieve paternal allele-specific imprinted X-chromosome inactivation (XCI) in female mammals. However, the mechanism underlying Xist imprinting is unclear. Here we show that the Xist locus is coated with a broad H3K27me3 domain that is established during oocyte grow...

    journal_title:Genes & development

    pub_type: 杂志文章

    doi:10.1101/gad.304113.117

    authors: Inoue A,Jiang L,Lu F,Zhang Y

    更新日期:2017-10-01 00:00:00

  • Fis binding to the recombinational enhancer of the Hin DNA inversion system.

    abstract::The recombinational enhancer of the Hin inversion system in Salmonella stimulates recombination in vitro 150-fold in the presence of the Escherichia coli host factor Fis. To gain an understanding of the roles of the enhancer and Fis in stimulating the Hin-mediated inversion reaction, we have used nuclease and chemical...

    journal_title:Genes & development

    pub_type: 杂志文章

    doi:10.1101/gad.1.8.762

    authors: Bruist MF,Glasgow AC,Johnson RC,Simon MI

    更新日期:1987-10-01 00:00:00

  • Genomic imprinting in plants-revisiting existing models.

    abstract::Genomic imprinting is an epigenetic phenomenon leading to parentally biased gene expression. Throughout the years, extensive efforts have been made to characterize the epigenetic marks underlying imprinting in animals and plants. As a result, DNA methylation asymmetries between parental genomes emerged as the primary ...

    journal_title:Genes & development

    pub_type: 杂志文章,评审

    doi:10.1101/gad.332924.119

    authors: Batista RA,Köhler C

    更新日期:2020-01-01 00:00:00

  • Activation of Rac1 by a Crk SH3-binding protein, DOCK180.

    abstract::DOCK180 is involved in integrin signaling through CrkII-p130(Cas) complexes. We have studied the involvement of DOCK180 in Rac1 signaling cascades. DOCK180 activated JNK in a manner dependent on Rac1, Cdc42Hs, and SEK, and overexpression of DOCK180 increased the amount of GTP-bound Rac1 in 293T cells. Coexpression of ...

    journal_title:Genes & development

    pub_type: 杂志文章

    doi:10.1101/gad.12.21.3331

    authors: Kiyokawa E,Hashimoto Y,Kobayashi S,Sugimura H,Kurata T,Matsuda M

    更新日期:1998-11-01 00:00:00

  • The efficiency of RNA 3'-end formation is determined by the distance between the cap site and the poly(A) site in spleen necrosis virus.

    abstract::The efficiency of RNA 3'-end formation of spleen necrosis virus (SNV) is determined by the distance between the cap site and the poly(A) site. When the distance between the cap site and the poly(A) site was shorter than 500 bases, only 3-9% of the RNA was polyadenylated at the SNV poly(A) site. However, when the dista...

    journal_title:Genes & development

    pub_type: 杂志文章

    doi:10.1101/gad.4.12b.2299

    authors: Iwasaki K,Temin HM

    更新日期:1990-12-01 00:00:00

  • Saccharomyces cerevisiae cAMP-dependent protein kinase controls entry into stationary phase through the Rim15p protein kinase.

    abstract::The Saccharomyces cerevisiae protein kinase Rim15p was identified previously as a stimulator of meiotic gene expression. Here, we show that loss of Rim15p causes an additional pleiotropic phenotype in cells grown to stationary phase on rich medium; this phenotype includes defects in trehalose and glycogen accumulation...

    journal_title:Genes & development

    pub_type: 杂志文章

    doi:10.1101/gad.12.18.2943

    authors: Reinders A,Bürckert N,Boller T,Wiemken A,De Virgilio C

    更新日期:1998-09-15 00:00:00

  • Two lineage boundaries coordinate vertebrate apical ectodermal ridge formation.

    abstract::Proximal-distal outgrowth of the vertebrate limb bud is regulated by the apical ectodermal ridge (AER), which forms at an invariant position along the dorsal-ventral (D/V) axis of the embryo. We have studied the genetic and cellular events that regulate AER formation in the mouse. In contrast to implications from prev...

    journal_title:Genes & development

    pub_type: 杂志文章

    doi:

    authors: Kimmel RA,Turnbull DH,Blanquet V,Wurst W,Loomis CA,Joyner AL

    更新日期:2000-06-01 00:00:00

  • IKK1-deficient mice exhibit abnormal development of skin and skeleton.

    abstract::IkappaB kinases (IKKs) IKK1 and IKK2 are two putative IkappaBalpha kinases involved in NF-kappaB activation. To examine the in vivo functions of IKK1, we generated IKK1-deficient mice. The mutant mice are perinatally lethal and exhibit a wide range of developmental defects. Newborn mutant mice have shiny, taut, and st...

    journal_title:Genes & development

    pub_type: 杂志文章

    doi:10.1101/gad.13.10.1322

    authors: Li Q,Lu Q,Hwang JY,Büscher D,Lee KF,Izpisua-Belmonte JC,Verma IM

    更新日期:1999-05-15 00:00:00

  • In vivo target of a transcriptional activator revealed by fluorescence resonance energy transfer.

    abstract::Our understanding of eukaryotic transcriptional activation mechanisms has been hampered by an inability to identify the direct in vivo targets of activator proteins, primarily because of lack of appropriate experimental methods. To circumvent this problem, we have developed a fluorescence resonance energy transfer (FR...

    journal_title:Genes & development

    pub_type: 杂志文章

    doi:10.1101/gad.1148404

    authors: Bhaumik SR,Raha T,Aiello DP,Green MR

    更新日期:2004-02-01 00:00:00

  • Cyclic GMP-dependent protein kinase II is a molecular switch from proliferation to hypertrophic differentiation of chondrocytes.

    abstract::The Komeda miniature rat Ishikawa (KMI) is a naturally occurring mutant caused by an autosomal recessive mutation mri, which exhibits longitudinal growth retardation. Here we identified the mri mutation as a deletion in the rat gene encoding cGMP-dependent protein kinase type II (cGKII). KMIs showed an expanded growth...

    journal_title:Genes & development

    pub_type: 杂志文章

    doi:10.1101/gad.1224204

    authors: Chikuda H,Kugimiya F,Hoshi K,Ikeda T,Ogasawara T,Shimoaka T,Kawano H,Kamekura S,Tsuchida A,Yokoi N,Nakamura K,Komeda K,Chung UI,Kawaguchi H

    更新日期:2004-10-01 00:00:00

  • Time to move the fat.

    abstract::In this issue of Genes & Development, Dowen and colleagues (pp. 1515-1528) elegantly unify two previously unconnected aspects of physiology. The investigators provide significant genetic evidence to support a critical link between developmental timing decisions and the regulation of lipid mobilization at the transitio...

    journal_title:Genes & development

    pub_type: 评论,杂志文章

    doi:10.1101/gad.285460.116

    authors: Weaver BP,Sewell AK,Han M

    更新日期:2016-07-01 00:00:00

  • Cdk1-Clb4 controls the interaction of astral microtubule plus ends with subdomains of the daughter cell cortex.

    abstract::As in many polarized cells, spindle alignment in yeast is essential and cell cycle regulated. A key step that governs spindle alignment is the selective binding of the Kar9 protein to only one of the two spindle pole bodies (SPBs). It has been suggested that cyclin-dependent kinase Cdc28, in complex with cyclin Clb4, ...

    journal_title:Genes & development

    pub_type: 杂志文章

    doi:10.1101/gad.298704

    authors: Maekawa H,Schiebel E

    更新日期:2004-07-15 00:00:00