ELAV inhibits 3'-end processing to promote neural splicing of ewg pre-mRNA.

abstract：:Hundreds of microRNAs (miRNAs) have been discovered in metazoans and plants, and understanding of their biogenesis has advanced dramatically; however, relatively little is known about the cofactors necessary for miRNA regulation of target gene expression. In Caenorhabditis elegans, the conserved miRNA let-7 and its pa...

journal_title：Genes & development

authors： Hayes GD,Riedel CG,Ruvkun G

更新日期：2011-10-01 00:00:00

abstract：:Over a period of many months, Xenopus oocytes stockpile large quantities of tRNA for use during the first few hours of embryogenesis. To test the idea that these tRNAs are transcribed from one set of genes and that another set is used by somatic cells, we used synthetic oligonucleotides to analyze the sequence and ste...

journal_title：Genes & development

authors： Stutz F,Gouilloud E,Clarkson SG

更新日期：1989-08-01 00:00:00

abstract：:The 134-bp enhancer region of the pancreatic elastase I gene is sufficient to direct pancreatic acinar cell-specific transcription in transgenic mice and in transfected cells in culture. Ten-base-pair scanner mutations in three separate enhancer domains that inactivate enhancer function in transfected pancreatic cells...

journal_title：Genes & development

authors： Swift GH,Kruse F,MacDonald RJ,Hammer RE

更新日期：1989-05-01 00:00:00

abstract：:The Agrobacterium Ti plasmid (T-DNA) 6b proteins interact with many different host proteins implicated in plant cell proliferation. Here, we show that Arabidopsis plants overexpressing 6b display microRNA (miRNA) deficiency by directly targeting SERRATE and AGO1 via a specific loop fragment (residues 40-55). In additi...

journal_title：Genes & development

authors： Wang M,Soyano T,Machida S,Yang JY,Jung C,Chua NH,Yuan YA

更新日期：2011-01-01 00:00:00

abstract：:Genome instability is a recurring feature of tumorigenesis. Mutation in MLL2, encoding a histone methyltransferase, is a driver in numerous different cancer types, but the mechanism is unclear. Here, we present evidence that MLL2 mutation results in genome instability. Mouse cells in which MLL2 gene deletion can be in...

journal_title：Genes & development

authors： Kantidakis T,Saponaro M,Mitter R,Horswell S,Kranz A,Boeing S,Aygün O,Kelly GP,Matthews N,Stewart A,Stewart AF,Svejstrup JQ

更新日期：2016-02-15 00:00:00

abstract：:We have investigated the role of erythroid Kruppel-like factor (EKLF) in expression of the human beta-globin genes in compound EKLF knockout/human beta-locus transgenic mice. EKLF affects only the adult mouse beta-globin genes in homozygous knockout mice; heterozygous mice are unaffected. Here we show that EKLF knocko...

journal_title：Genes & development

authors： Wijgerde M,Gribnau J,Trimborn T,Nuez B,Philipsen S,Grosveld F,Fraser P

更新日期：1996-11-15 00:00:00

abstract：:During Drosophila embryogenesis, ectodermal cells of the lateral epithelium stretch in a coordinated fashion to internalize the amnioserosa cells and close the embryo dorsally. This process, dorsal closure, requires two signaling pathways: the Drosophila Jun-amino-terminal kinase (DJNK) pathway and the Dpp pathway. We...

journal_title：Genes & development

authors： Riesgo-Escovar JR,Hafen E

更新日期：1997-07-01 00:00:00

abstract：:We characterized a gene, extradenticle, which seems to interact with a specific subset of Drosophila homeo domain proteins, possibly affecting their target specificity. This interpretation is based on an examination of the zygotic and maternal effect phenotypes of extradenticle mutations. In embryos with reduced level...

journal_title：Genes & development

authors： Peifer M,Wieschaus E

更新日期：1990-07-01 00:00:00

abstract：:To investigate the importance of sequences between the yeast (Saccharomyces cerevisiae) branch point (TACTAAC box) and 3' splice site (AG), we generated a series of pre-mRNA substrates that differed in the length of RNA retained on the 3' side of the TACTAAC box. These pre-mRNAs were compared as substrates for the fir...

journal_title：Genes & development

authors： Rymond BC,Torrey DD,Rosbash M

更新日期：1987-05-01 00:00:00

abstract：:A core promoter element called an initiator (Inr) overlaps the transcription start site of numerous mammalian protein-coding genes. In promoters that lack a TATA box, the Inr is functionally analogous to TATA, in that it is capable of directing basal transcription by RNA polymerase II and of determining the precise si...

journal_title：Genes & development

authors： Kaufmann J,Smale ST

更新日期：1994-04-01 00:00:00

abstract：:The assembly of activated RNA polymerase II (pol II) transcription complexes has been investigated by assaying whether pre-assembly of intermediate complexes reduces the extended time required for start-site melting. The results show that a closed complex requiring factors IIA, IID, and the acidic activator GAL4-AH fo...

journal_title：Genes & development

authors： Wang W,Gralla JD,Carey M

更新日期：1992-09-01 00:00:00

abstract：:The cytochrome P450 (CYP) gene products such as CYP3A and CYP2B are essential for the metabolism of steroid hormones and xenochemicals including prescription drugs. Nuclear receptor SXR/PXR (steroid and xenobiotic receptor/pregnenolone X receptor) has been shown both biochemically and genetically to activate CYP3A gen...

journal_title：Genes & development

authors： Xie W,Barwick JL,Simon CM,Pierce AM,Safe S,Blumberg B,Guzelian PS,Evans RM

更新日期：2000-12-01 00:00:00

abstract：:The td, nrdB, and sunY introns of bacteriophage T4 each contain a long open reading frame (ORF). These ORFs are preceded by functional T4 late promoters and, in the case of the nrdB intron ORF, a functional middle promoter. Expression of phage-encoded intron ORF-lacZ fusions indicates that these T4 genes are highly re...

journal_title：Genes & development

authors： Gott JM,Zeeh A,Bell-Pedersen D,Ehrenman K,Belfort M,Shub DA

更新日期：1988-12-01 00:00:00

abstract：:PBAF and BAF are two chromatin-remodeling complexes of the SWI/SNF family essential for mammalian transcription and development. Although these complexes share eight identical subunits, only PBAF can facilitate transcriptional activation by nuclear receptors in vitro. Here we show that these complexes have selectivity...

journal_title：Genes & development

authors： Yan Z,Cui K,Murray DM,Ling C,Xue Y,Gerstein A,Parsons R,Zhao K,Wang W

更新日期：2005-07-15 00:00:00

abstract：:Unusually for a eukaryote, genes transcribed by RNA polymerase II (pol II) in Trypanosoma brucei are arranged in polycistronic transcription units. With one exception, no pol II promoter motifs have been identified, and how transcription is initiated remains an enigma. T. brucei has four histone variants: H2AZ, H2BV, ...

journal_title：Genes & development

authors： Siegel TN,Hekstra DR,Kemp LE,Figueiredo LM,Lowell JE,Fenyo D,Wang X,Dewell S,Cross GA

更新日期：2009-05-01 00:00:00

abstract：:Wilms Tumor, the most common pediatric kidney cancer, evolves from the failure of terminal differentiation of the embryonic kidney. Here we show that overexpression of the heterochronic regulator Lin28 during kidney development in mice markedly expands nephrogenic progenitors by blocking their final wave of differenti...

journal_title：Genes & development

authors： Urbach A,Yermalovich A,Zhang J,Spina CS,Zhu H,Perez-Atayde AR,Shukrun R,Charlton J,Sebire N,Mifsud W,Dekel B,Pritchard-Jones K,Daley GQ

更新日期：2014-05-01 00:00:00

abstract：:Post-translational modifications of conserved N-terminal tail residues in histones regulate many aspects of chromosome activity. Thr 3 of histone H3 is highly conserved, but the significance of its phosphorylation is unclear, and the identity of the corresponding kinase unknown. Immunostaining with phospho-specific an...

journal_title：Genes & development

authors： Dai J,Sultan S,Taylor SS,Higgins JM

更新日期：2005-02-15 00:00:00

abstract：:Sequence analysis of an embryonic transcript of Drosophila predicts a tyrosine protein kinase-related gene. The prediction is based on several protein domains that are homologous to the functional domains of kinase-related oncogenes and several serine, threonine, and tyrosine protein kinases. For this reason, we named...

journal_title：Genes & development

authors： Haller J,Côté S,Brönner G,Jäckle H

更新日期：1987-10-01 00:00:00

abstract：:During embryonic development, the two Caenorhabditis elegans HSN motor neurons migrate from their birthplace in the tail to positions near the middle of the embryo. Here, we demonstrate that of all cells that undergo long-range migrations, only the HSNs are affected in animals that lack function of the egl-43 gene. We...

journal_title：Genes & development

authors： Garriga G,Guenther C,Horvitz HR

更新日期：1993-11-01 00:00:00

abstract：:X. laevis stage VI oocytes respond differently from unfertilized eggs when injected with the genes for X. laevis embryonic U1 RNAs, xU1b1, and xU1b2. Upon maturation of oocytes into eggs, the efficiency of transcription decreases greatly and the ratio of xU1b1 to xU1b2 RNA transcription changes. Moreover, DNA replicat...

journal_title：Genes & development

authors： Lund E,Bostock CJ,Dahlberg JE

更新日期：1987-03-01 00:00:00

abstract：:AMP-activated protein kinase (AMPK) is a sensor of energy status that maintains cellular energy homeostasis. It arose very early during eukaryotic evolution, and its ancestral role may have been in the response to starvation. Recent work shows that the kinase is activated by increases not only in AMP, but also in ADP....

journal_title：Genes & development

authors： Hardie DG

更新日期：2011-09-15 00:00:00

abstract：:The genes pannier (pnr) and u-shaped (ush) are required for the regulation of achaete-scute during establishment of the bristle pattern in Drosophila. pnr encodes a protein belonging to the GATA family of transcription factors, whereas ush encodes a novel zinc finger protein. Genetic interactions between dominant pnr ...

journal_title：Genes & development

authors： Haenlin M,Cubadda Y,Blondeau F,Heitzler P,Lutz Y,Simpson P,Ramain P

更新日期：1997-11-15 00:00:00

abstract：:Stem cells have been identified as a source of virtually all highly differentiated cells that are replenished during the lifetime of an animal. The critical balance between stem and differentiated cell populations is crucial for the long-term maintenance of functional tissue types. Stem cells maintain this balance by ...

journal_title：Genes & development

authors： Martinez-Agosto JA,Mikkola HK,Hartenstein V,Banerjee U

更新日期：2007-12-01 00:00:00

abstract：:Many small nucleolar RNAs (snoRNAs) in vertebrates are encoded within introns of protein genes. We have reported previously that two isoforms of human U17 snoRNA are encoded in introns of the cell-cycle regulatory gene, RCC1. We have now investigated the mechanism of processing of U17 RNAs and of another intron-encode...

journal_title：Genes & development

authors： Kiss T,Filipowicz W

更新日期：1995-06-01 00:00:00

abstract：:Cell cycle checkpoints are critical for genomic stability. Rad17, a component of the checkpoint clamp loader complex (Rad17/Rfc2-5), is required for the response to DNA damage and replication stress. To explore the role of Rad17 in the maintenance of genomic integrity, we established somatic conditional alleles of RAD...

journal_title：Genes & development

authors： Wang X,Zou L,Zheng H,Wei Q,Elledge SJ,Li L

更新日期：2003-04-15 00:00:00

abstract：:The discovery of transcription factors (TFs) controlling pathways in health and disease is of paramount interest. We designed a widely applicable method, dubbed barcorded synthetic tandem repeat promoter screening (BC-STAR-PROM), to identify signal-activated TFs without any a priori knowledge about their properties. T...

journal_title：Genes & development

authors： Gosselin P,Rando G,Fleury-Olela F,Schibler U

更新日期：2016-08-15 00:00:00

abstract：:The product of the nuclear MRS2 gene, Mrs2p, is the only candidate splicing factor essential for all group II introns in mitochondria of the yeast Saccharomyces cerevisiae. It has been shown to be an integral protein of the inner mitochondrial membrane, structurally and functionally related to the bacterial CorA Mg(2+...

journal_title：Genes & development

authors： Gregan J,Kolisek M,Schweyen RJ

更新日期：2001-09-01 00:00:00

abstract：:The incretin hormone GLP1 promotes islet-cell survival via the second messenger cAMP. Here we show that mice deficient in the activity of CREB, caused by expression of a dominant-negative A-CREB transgene in pancreatic beta-cells, develop diabetes secondary to beta-cell apoptosis. Remarkably, A-CREB severely disrupted...

journal_title：Genes & development

authors： Jhala US,Canettieri G,Screaton RA,Kulkarni RN,Krajewski S,Reed J,Walker J,Lin X,White M,Montminy M

更新日期：2003-07-01 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

authors： Bevacqua RJ,Lam JY,Peiris H,Whitener RL,Kim S,Gu X,Friedlander MSH,Kim SK

更新日期：2021-01-14 00:00:00

abstract：:Dynamic assembly and disassembly of actin filaments is a major driving force for cell movements. Border cells in the Drosophila ovary provide a simple and genetically tractable model to study the mechanisms regulating cell migration. To identify new genes that regulate cell movement in vivo, we screened lethal mutatio...

journal_title：Genes & development

authors： Kim JH,Cho A,Yin H,Schafer DA,Mouneimne G,Simpson KJ,Nguyen KV,Brugge JS,Montell DJ

更新日期：2011-04-01 00:00:00