Expression of two members of the Wnt family during mouse development--restricted temporal and spatial patterns in the developing neural tube.

abstract：:Piwi-piRNA (Piwi-interacting RNA) ribonucleoproteins (piRNPs) enforce retrotransposon silencing, a function critical for preserving the genome integrity of germ cells. The molecular functions of most of the factors that have been genetically implicated in primary piRNA biogenesis are still elusive. Here we show that M...

journal_title：Genes & development

authors： Vourekas A,Zheng K,Fu Q,Maragkakis M,Alexiou P,Ma J,Pillai RS,Mourelatos Z,Wang PJ

更新日期：2015-03-15 00:00:00

abstract：:A cDNA library enriched for transcripts that accumulate from embryonic day 7 until day 1 posthatching was constructed from poly(A)+ RNA of chick optic lobe tissue. From this library, three recombinants were isolated that correspond to neural mRNAs appearing during the major period of synaptogenesis in the retinotectal...

journal_title：Genes & development

authors： Zopf D,Hermans-Borgmeyer I,Gundelfinger ED,Betz H

更新日期：1987-09-01 00:00:00

abstract：:Nuclear export factor 1 (NXF1) exports mRNA to the cytoplasm after recruitment to mRNA by specific adaptor proteins. How and why cells use numerous different export adaptors is poorly understood. Here we critically evaluate members of the SR protein family (SRSF1-7) for their potential to act as NXF1 adaptors that cou...

journal_title：Genes & development

authors： Müller-McNicoll M,Botti V,de Jesus Domingues AM,Brandl H,Schwich OD,Steiner MC,Curk T,Poser I,Zarnack K,Neugebauer KM

更新日期：2016-03-01 00:00:00

abstract：:Entry into sporulation by the Gram-positive bacterium Bacillus subtilis is governed by two transcription factors, Spo0A and sigma H, and involves a switch in the site of division from a medial to a polar location. We report that at the onset of sporulation, assembly of the cell division protein FtsZ shifts from midcel...

journal_title：Genes & development

authors： Levin PA,Losick R

更新日期：1996-02-15 00:00:00

abstract：:The release of Agrin by motoneurons activates the muscle-specific receptor tyrosine kinase (MuSK) as the main organizer of subsynaptic specializations at the neuromuscular junction. MuSK downstream signaling is largely undefined. Here we show that protein kinase CK2 interacts and colocalizes with MuSK at post-synaptic...

journal_title：Genes & development

authors： Cheusova T,Khan MA,Schubert SW,Gavin AC,Buchou T,Jacob G,Sticht H,Allende J,Boldyreff B,Brenner HR,Hashemolhosseini S

更新日期：2006-07-01 00:00:00

abstract：:Kinetochores play an essential role in chromosome segregation by forming dynamic connections with spindle microtubules. Here, we identify a set of 10 copurifying kinetochore proteins from Caenorhabditis elegans, seven of which were previously uncharacterized. Using in vivo assays to monitor chromosome segregation, kin...

journal_title：Genes & development

authors： Cheeseman IM,Niessen S,Anderson S,Hyndman F,Yates JR 3rd,Oegema K,Desai A

更新日期：2004-09-15 00:00:00

abstract：:We have studied the effect of exogenous expression of the basal transcription factor TFIID on the activities of several different TATA-containing and TATA-lacking promoters. Overexpression of TFIID from a transfected plasmid in Drosophila Schneider cells resulted in substantial concentration-dependent increases in exp...

journal_title：Genes & development

authors： Colgan J,Manley JL

更新日期：1992-02-01 00:00:00

abstract：:The widespread class of RNA viruses that utilize internal ribosome entry sites (IRESs) for translation include poliovirus and Hepatitis C virus. To identify host factors required for IRES-dependent translation and viral replication, we performed a genome-wide RNAi screen in Drosophila cells infected with Drosophila C ...

journal_title：Genes & development

authors： Cherry S,Doukas T,Armknecht S,Whelan S,Wang H,Sarnow P,Perrimon N

更新日期：2005-02-15 00:00:00

abstract：:Mammalian histone gene transcription is increased approximately fivefold during the transition from the G1 phase to the S phase of the cell cycle. In this study, we present a detailed in vivo analysis of the human histone H2b promoter, which establishes that transcriptional regulation of this gene is mediated by a sub...

journal_title：Genes & development

authors： LaBella F,Sive HL,Roeder RG,Heintz N

更新日期：1988-01-01 00:00:00

abstract：:The Dorsal morphogen is a transcription factor that activates some genes and represses others to establish multiple domains of gene expression along the dorsal/ventral axis of the early Drosophila embryo. Repression by Dorsal appears to require accessory proteins that bind to corepression elements in Dorsal-dependent ...

journal_title：Genes & development

authors： Huang JD,Dubnicoff T,Liaw GJ,Bai Y,Valentine SA,Shirokawa JM,Lengyel JA,Courey AJ

更新日期：1995-12-15 00:00:00

abstract：:Mismatch repair (MMR) has important roles in meiotic and mitotic recombination, DNA damage signaling, and various aspects of DNA metabolism including class-switch recombination, somatic hypermutation, and triplet-repeat expansion. Defects in MMR are responsible for human cancers characterized by microsatellite instabi...

journal_title：Genes & development

authors： Siegl-Cachedenier I,Muñoz P,Flores JM,Klatt P,Blasco MA

更新日期：2007-09-01 00:00:00

abstract：:Early during Dictyostelium development a fundamental cell-fate decision establishes the anteroposterior (prestalk/prespore) axis. Signaling via the 7-transmembrane cAMP receptor CAR4 is essential for creating and maintaining a normal pattern; car4-null alleles have decreased levels of prestalk-specific mRNAs but enhan...

journal_title：Genes & development

authors： Ginsburg GT,Kimmel AR

更新日期：1997-08-15 00:00:00

abstract：:Experiments in Xenopus have illustrated the importance of extracellular morphogens for embryonic gene regulation in vertebrates. Much less is known about how induction leads to the correct positioning of boundaries; for example, between germ layers. Here we report that the neuroectoderm/mesoderm boundary is controlled...

journal_title：Genes & development

authors： Linder B,Mentele E,Mansperger K,Straub T,Kremmer E,Rupp RA

更新日期：2007-04-15 00:00:00

abstract：:The nuclear receptor Rev-erbα regulates circadian rhythm and metabolism, but its effects are modest and it has been considered to be a secondary regulator of the cell-autonomous clock. Here we report that depletion of Rev-erbα together with closely related Rev-erbβ has dramatic effects on the cell-autonomous clock as ...

journal_title：Genes & development

authors： Bugge A,Feng D,Everett LJ,Briggs ER,Mullican SE,Wang F,Jager J,Lazar MA

更新日期：2012-04-01 00:00:00

abstract：:Long-range migrating progenitor cells generate hypaxial muscle, for instance the muscle of the limbs, hypoglossal cord, and diaphragm. We show here that migrating muscle progenitors express the chemokine receptor CXCR4. The corresponding ligand, SDF1, is expressed in limb and branchial arch mesenchyme; i.e., along the...

journal_title：Genes & development

authors： Vasyutina E,Stebler J,Brand-Saberi B,Schulz S,Raz E,Birchmeier C

更新日期：2005-09-15 00:00:00

abstract：:Spliceosome assembly has been characterized as the ordered association of the snRNP particles U1, U2, and U4/U6.U5 onto pre-mRNA. We have used an in vitro trans-splicing/cross-linking system in Saccharomyces cerevisiae nuclear extracts to examine the first step of this process, 5' splice site recognition. This trans-s...

journal_title：Genes & development

authors： Johnson TL,Abelson J

更新日期：2001-08-01 00:00:00

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

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

更新日期：2000-06-01 00:00:00

abstract：:The E2F transcription factor is required for S phase in Drosophila. While it also triggers expression of replication genes at the G1-S transition, the relevance of this transcription is not clear because many of the induced gene products are sufficiently stable that new expression is not required for S phase. However,...

journal_title：Genes & development

authors： Duronio RJ,O'Farrell PH

更新日期：1995-06-15 00:00:00

abstract：:The WD40 domain-containing protein WRAP53β (WD40 encoding RNA antisense to p53; also referred to as WDR79/TCAB1) controls trafficking of splicing factors and the telomerase enzyme to Cajal bodies, and its functional loss has been linked to carcinogenesis, premature aging, and neurodegeneration. Here, we identify WRAP5...

journal_title：Genes & development

authors： Henriksson S,Rassoolzadeh H,Hedström E,Coucoravas C,Julner A,Goldstein M,Imreh G,Zhivotovsky B,Kastan MB,Helleday T,Farnebo M

更新日期：2014-12-15 00:00:00

abstract：:Centromeres are maintained epigenetically by the presence of CENP-A, an evolutionarily conserved histone H3 variant, which directs kinetochore assembly and hence centromere function. To identify factors that promote assembly of CENP-A chromatin, we affinity-selected solubilized fission yeast CENP-ACnp1 chromatin. All ...

journal_title：Genes & development

authors： Singh PP,Shukla M,White SA,Lafos M,Tong P,Auchynnikava T,Spanos C,Rappsilber J,Pidoux AL,Allshire RC

更新日期：2020-02-01 00:00:00

abstract：:One of the central requirements for eukaryotic chromosome stability is the maintenance of the simple sequence tracts at telomeres. In this study, we use genetic and physical assays to reveal the nature of a novel mechanism by which telomere length is controlled. This mechanism, telomeric rapid deletion (TRD), is capab...

journal_title：Genes & development

authors： Li B,Lustig AJ

更新日期：1996-06-01 00:00:00

abstract：:Rb mutants exhibit aneuploidy and aberrant chromosome structure during mitosis. In this issue of Genes & Development, a new paper from Longworth and colleagues (1011-1024) describes both physical and functional interactions between Drosophila Rbf1 and the dCAP-D3 subunit of condensin II. This work directly implicates ...

journal_title：Genes & development

authors： Lavoie BD

更新日期：2008-04-15 00:00:00

abstract：:We isolated a novel bHLH protein gene Mesp2 (for mesoderm posterior 2) that cross-hybridizes with Mesp1 expressed in the early mouse mesoderm. Mesp2 is expressed in the rostral presomitic mesoderm, but down-regulated immediately after the formation of the segmented somites. To determine the function of MesP2 protein (...

journal_title：Genes & development

authors： Saga Y,Hata N,Koseki H,Taketo MM

更新日期：1997-07-15 00:00:00

abstract：:Multidimensional cancer genome analysis and validation has defined Quaking (QKI), a member of the signal transduction and activation of RNA (STAR) family of RNA-binding proteins, as a novel glioblastoma multiforme (GBM) tumor suppressor. Here, we establish that p53 directly regulates QKI gene expression, and QKI prote...

journal_title：Genes & development

authors： Chen AJ,Paik JH,Zhang H,Shukla SA,Mortensen R,Hu J,Ying H,Hu B,Hurt J,Farny N,Dong C,Xiao Y,Wang YA,Silver PA,Chin L,Vasudevan S,Depinho RA

更新日期：2012-07-01 00:00:00

abstract：:Cis-regulatory modules (CRMs) are defined by unique combinations of transcription factor-binding sites. Emerging evidence suggests that the number, affinity, and organization of sites play important roles in regulating enhancer output and, ultimately, gene expression. Here, we investigate how the cis-regulatory logic ...

journal_title：Genes & development

authors： Boisclair Lachance JF,Webber JL,Hong L,Dinner AR,Rebay I

更新日期：2018-03-01 00:00:00

abstract：:The Rbfox proteins (Rbfox1, Rbfox2, and Rbfox3) regulate the alternative splicing of many important neuronal transcripts and have been implicated in a variety of neurological disorders. However, their roles in brain development and function are not well understood, in part due to redundancy in their activities. Here w...

journal_title：Genes & development

authors： Gehman LT,Meera P,Stoilov P,Shiue L,O'Brien JE,Meisler MH,Ares M Jr,Otis TS,Black DL

更新日期：2012-03-01 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

authors： Sadasivam S,Duan S,DeCaprio JA

更新日期：2012-03-01 00:00:00

abstract：:Coliphage N4 is a double-stranded DNA virus that requires the sequential activity of three different RNA polymerases during infection. The N4 virion RNA polymerase, which is carried in the virion and is injected with the DNA at the start of infection, is responsible for the synthesis of N4 early RNAs. In vitro, the vi...

journal_title：Genes & development

authors： Markiewicz P,Malone C,Chase JW,Rothman-Denes LB

更新日期：1992-10-01 00:00:00

abstract：:Structural cell-surface and extracellular-matrix proteins modulate intercellular signaling events during development, but how this is achieved remains largely unknown. Here we identify a novel family of Drosophila proteins, Nasrat and Polehole, that coat the oocyte surface and play two roles: They mediate assembly of ...

journal_title：Genes & development

authors： Jiménez G,González-Reyes A,Casanova J

更新日期：2002-04-15 00:00:00

abstract：:In Xenopus embryos, a dorsal-ventral patterning gradient is generated by diffusing Chordin/bone morphogenetic protein (BMP) complexes cleaved by BMP1/Tolloid metalloproteinases in the ventral side. We developed a new BMP1/Tolloid assay using a fluorogenic Chordin peptide substrate and identified an unexpected negative...

journal_title：Genes & development

authors： Lee HX,Mendes FA,Plouhinec JL,De Robertis EM

更新日期：2009-11-01 00:00:00