Exonucleolytic processing of small nucleolar RNAs from pre-mRNA introns.

abstract：:Hypoxia induces rapid and dramatic changes in cellular metabolism, in part through inhibition of target of rapamycin (TOR) kinase complex 1 (TORC1) activity. Genetic studies have shown the tuberous sclerosis tumor suppressors TSC1/2 and the REDD1 protein to be essential for hypoxia regulation of TORC1 activity in Dros...

journal_title：Genes & development

authors： DeYoung MP,Horak P,Sofer A,Sgroi D,Ellisen LW

更新日期：2008-01-15 00:00:00

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

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

abstract：:Sexual identity in Drosophila is determined by zygotic X-chromosome dose. Two potent indicators of X-chromosome dose are sisterless-a (sis-a) and sisterless-b (sis-b). Genetic analysis has shown that a diplo-X dose of these genes activates their regulatory target, the feminizing switch gene Sex-lethal (Sxl), whereas a...

journal_title：Genes & development

authors： Erickson JW,Cline TW

更新日期：1993-09-01 00:00:00

abstract：:The histone regulatory (HIR) and histone promoter control (HPC) repressor proteins regulate three of the four histone gene loci during the Saccharomyces cerevisiae cell cycle. Here, we demonstrate that Hir1, Hir2, Hir3, and Hpc2 proteins form a stable HIR repressor complex. The HIR complex promotes histone deposition ...

journal_title：Genes & development

authors： Prochasson P,Florens L,Swanson SK,Washburn MP,Workman JL

更新日期：2005-11-01 00:00:00

abstract：:Interruption of translation in Escherichia coli can lead to the addition of an 11-residue carboxy-terminal peptide tail to the nascent chain. This modification is mediated by SsrA RNA (also called 10Sa RNA and tmRNA) and marks the tagged polypeptide for proteolysis. Degradation in vivo of lambda repressor amino-termin...

journal_title：Genes & development

authors： Gottesman S,Roche E,Zhou Y,Sauer RT

更新日期：1998-05-01 00:00:00

abstract：:Previous studies have shown that differentiation of 3T3-L1 preadipocytes leads to the transcriptional activation of a group of adipose-specific genes. As an approach to defining the mechanism responsible for activating the expression of these genes, we investigated the binding of nuclear factors to the promoters of tw...

journal_title：Genes & development

authors： Christy RJ,Yang VW,Ntambi JM,Geiman DE,Landschulz WH,Friedman AD,Nakabeppu Y,Kelly TJ,Lane MD

更新日期：1989-09-01 00:00:00

abstract：:Nucleosomes are positioned in the presence of the yeast repressor alpha 2 in minichromosomes containing the alpha 2 operator and on the promoters of a-cell-specific genes regulated by alpha 2. To investigate the possibility that alpha 2 directs nucleosome position through an interaction with a component of the core pa...

journal_title：Genes & development

authors： Roth SY,Shimizu M,Johnson L,Grunstein M,Simpson RT

更新日期：1992-03-01 00:00:00

abstract：:The mammalian Daxx gene has been identified in a diverse set of yeast interaction trap experiments. Although a facilitating role for Daxx in Fas-induced apoptosis has been suggested, Daxx's physiologic function remains unknown. To elucidate the in vivo role of Daxx, we have generated Daxx-deficient mice. Surprisingly,...

journal_title：Genes & development

authors： Michaelson JS,Bader D,Kuo F,Kozak C,Leder P

更新日期：1999-08-01 00:00:00

abstract：:Adenocarcinoma of the lung is the most common form of lung cancer, but the cell of origin and the stages of progression of this tumor type are not well understood. We have developed a new model of lung adenocarcinoma in mice harboring a conditionally activatable allele of oncogenic K-ras. Here we show that the use of ...

journal_title：Genes & development

authors： Jackson EL,Willis N,Mercer K,Bronson RT,Crowley D,Montoya R,Jacks T,Tuveson DA

更新日期：2001-12-15 00:00:00

abstract：:Neuronal depolarization and CaM kinase IV signaling alter the splicing of multiple exons in transcripts for ion channels, neurotransmitter receptors, and other synaptic proteins. These splicing changes are mediated in part by special CaM kinase-responsive RNA elements, within or adjacent to exons that are repressed in...

journal_title：Genes & development

authors： Lee JA,Tang ZZ,Black DL

更新日期：2009-10-01 00:00:00

abstract：:The growth suppression function of the retinoblastoma protein (RB) is mediated by its interaction with a variety of cellular proteins. RB contains at least two protein-binding pockets: the large A/B pocket, which interacts with E2F and the D-type cyclins, and the C pocket, which interacts with the nuclear c-Abl tyrosi...

journal_title：Genes & development

authors： Welch PJ,Wang JY

更新日期：1995-01-01 00:00:00

abstract：:The superoxide radical (O(2)(-)) has long been considered a major cause of aging. O(2)(-) in cytosolic, extracellular, and mitochondrial pools is detoxified by dedicated superoxide dismutase (SOD) isoforms. We tested the impact of each SOD isoform in Caenorhabditis elegans by manipulating its five sod genes and saw no...

journal_title：Genes & development

authors： Doonan R,McElwee JJ,Matthijssens F,Walker GA,Houthoofd K,Back P,Matscheski A,Vanfleteren JR,Gems D

更新日期：2008-12-01 00:00:00

abstract：:RNA interference (RNAi) is a flexible gene silencing mechanism that responds to double-stranded RNA by suppressing homologous genes. Here, we report the characterization of RNAi effector complexes (RISCs) that contain small interfering RNAs and microRNAs (miRNAs). We identify two putative RNA-binding proteins, the Dro...

journal_title：Genes & development

authors： Caudy AA,Myers M,Hannon GJ,Hammond SM

更新日期：2002-10-01 00:00:00

abstract：:A novel cysteine-rich motif, named LIM, has been identified in the homeo box genes lin-11, Isl-1, and mec-3; the mec-3 and lin-11 genes determine cell lineages in Caenorhabditis elegans. We isolated LIM class homeo box genes from Xenopus laevis that are closely related to lin-11 and mec-3 in the LIM and homeo domains....

journal_title：Genes & development

authors： Taira M,Jamrich M,Good PJ,Dawid IB

更新日期：1992-03-01 00:00:00

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

authors： Kind J,Akhtar A

更新日期：2007-08-15 00:00:00

abstract：:In vivo experiments have demonstrated that the ribosomal protein L32 of Saccharomyces cerevisiae brings about the inhibition of splicing of the transcript of its own gene through an RNA structure comprised largely of the first exon. We now show that L32, itself, binds specifically to this RNA. Splicing of the RPL32 tr...

journal_title：Genes & development

authors： Vilardell J,Warner JR

更新日期：1994-01-01 00:00:00

abstract：:Ferredoxin reductase (FDXR), a target of p53, modulates p53-dependent apoptosis and is necessary for steroidogenesis and biogenesis of iron-sulfur clusters. To determine the biological function of FDXR, we generated a Fdxr-deficient mouse model and found that loss of Fdxr led to embryonic lethality potentially due to ...

journal_title：Genes & development

authors： Zhang Y,Qian Y,Zhang J,Yan W,Jung YS,Chen M,Huang E,Lloyd K,Duan Y,Wang J,Liu G,Chen X

更新日期：2017-06-15 00:00:00

abstract：:The tobacco mitogen-activated protein kinase (MAPK) cascade, which includes MAPK NRK1/NTF6, positively regulates expansion of the cytokinetic machinery known as the phragmoplast, which is followed by the synthesis of cell plates for completion of cell division. However, molecular events lying between the MAPK and phra...

journal_title：Genes & development

authors： Sasabe M,Soyano T,Takahashi Y,Sonobe S,Igarashi H,Itoh TJ,Hidaka M,Machida Y

更新日期：2006-04-15 00:00:00

abstract：:Diverse developmental processes, such as neuronal growth cone migration and cell shape changes, are mediated by the interactions of cells with the extracellular matrix. We describe here a secreted molecule encoded by the Drosophila masquerade (mas) gene. Total loss of mas function causes defective muscle attachment. T...

journal_title：Genes & development

authors： Murugasu-Oei B,Rodrigues V,Yang X,Chia W

更新日期：1995-01-15 00:00:00

abstract：:Genetic and cytologic data from Saccharomyces cerevisiae and mammals implicate the Mre11 complex, consisting of Mre11, Rad50, and Nbs1, as a sensor of DNA damage, and indicate that the complex influences the activity of ataxia-telangiectasia mutated (ATM) in the DNA damage response. Rad50(S/S) mice exhibit precipitous...

journal_title：Genes & development

authors： Morales M,Theunissen JW,Kim CF,Kitagawa R,Kastan MB,Petrini JH

更新日期：2005-12-15 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：:RNA polymerase II (Pol II) transcribes all protein-coding genes and many noncoding RNAs in eukaryotic genomes. Although Pol II is a complex, 12-subunit enzyme, it lacks the ability to initiate transcription and cannot consistently transcribe through long DNA sequences. To execute these essential functions, an array of...

journal_title：Genes & development

authors： Schier AC,Taatjes DJ

更新日期：2020-04-01 00:00:00

abstract：:High-fidelity chromosome transmission is fundamental in controlling the quality of the cell division cycle. The spindle pole-to-pole distance remains constant from metaphase to anaphase A. We show that fission yeast sister centromere-connecting proteins, Mis6 and Mis12, are required for correct spindle morphogenesis, ...

journal_title：Genes & development

authors： Goshima G,Saitoh S,Yanagida M

更新日期：1999-07-01 00:00:00

abstract：:Post-translational modifications of histones are significant regulators of replication, transcription, and DNA repair. Particularly, newly synthesized histone H4 in H3/H4 heterodimers becomes acetylated on N-terminal lysine residues prior to its incorporation into chromatin. Previous studies have established that the ...

journal_title：Genes & development

authors： Li Y,Zhang L,Liu T,Chai C,Fang Q,Wu H,Agudelo Garcia PA,Han Z,Zong S,Yu Y,Zhang X,Parthun MR,Chai J,Xu RM,Yang M

更新日期：2014-06-01 00:00:00

abstract：:Organization into polarized three-dimensional structures defines whether epithelial cells are normal or malignant. In a model of morphogenesis, we show that inhibiting key signaling pathways in human breast cancer cells leads to "phenotypic reversion" of the malignant cells. Using architecture as an endpoint, we repor...

journal_title：Genes & development

authors： Beliveau A,Mott JD,Lo A,Chen EI,Koller AA,Yaswen P,Muschler J,Bissell MJ

更新日期：2010-12-15 00:00:00

abstract：:Transcription by RNA polymerase II (RNAPII) is a dynamic process with frequent variations in the elongation rate. However, the physiological relevance of variations in RNAPII elongation kinetics has remained unclear. Here we show in yeast that a RNAPII mutant that reduces the transcription elongation rate causes wides...

journal_title：Genes & development

authors： Yague-Sanz C,Vanrobaeys Y,Fernandez R,Duval M,Larochelle M,Beaudoin J,Berro J,Labbé S,Jacques PÉ,Bachand F

更新日期：2020-07-01 00:00:00

abstract：:The incorporation of histone H1 into chromatin during embryogenesis directs the specific repression of the Xenopus oocyte 5S rRNA genes. An increase in histone H1 content specifically restricts TFIIIA-activated transcription, and a decrease in histone H1 within chromatin facilitates the activation of the oocyte 5S rRN...

journal_title：Genes & development

authors： Bouvet P,Dimitrov S,Wolffe AP

更新日期：1994-05-15 00:00:00

abstract：:Protein kinases are key regulators of cellular processes. In spite of considerable effort, a full understanding of the pathways they participate in remains elusive. We globally investigated the proteins that interact with the majority of yeast protein kinases using protein microarrays. Eighty-five kinases were purifie...

journal_title：Genes & development

authors： Fasolo J,Sboner A,Sun MG,Yu H,Chen R,Sharon D,Kim PM,Gerstein M,Snyder M

更新日期：2011-04-01 00:00:00

abstract：:We used Sarkosyl to analyze steps along the pathway of transcription initiation by RNA polymerase III. Sarkosyl (0.015%) inhibited transcription when present prior to incubation of RNA polymerase III, TFIIIB, and TFIIIC with the VAI gene, whereas it had no detectable effect on initiation or reinitiation of transcripti...

journal_title：Genes & development

authors： Kovelman R,Roeder RG

更新日期：1990-04-01 00:00:00

abstract：:TGF-β receptors phosphorylate SMAD2 and SMAD3 transcription factors, which then form heterotrimeric complexes with SMAD4 and cooperate with context-specific transcription factors to activate target genes. Here we provide biochemical and structural evidence showing that binding of SMAD2 to DNA depends on the conformati...

journal_title：Genes & development

authors： Aragón E,Wang Q,Zou Y,Morgani SM,Ruiz L,Kaczmarska Z,Su J,Torner C,Tian L,Hu J,Shu W,Agrawal S,Gomes T,Márquez JA,Hadjantonakis AK,Macias MJ,Massagué J

更新日期：2019-11-01 00:00:00