The role of histone H2Av variant replacement and histone H4 acetylation in the establishment of Drosophila heterochromatin.

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：:The Hox gene products are transcription factors involved in specifying regional identity along the anteroposterior body axis. In the mouse, several single mutants for Hox genes show variably penetrant, partial homeotic transformations of vertebrae at their anterior limits of expression, suggesting that compound Hox mu...

journal_title：Genes & development

authors： Horan GS,Ramírez-Solis R,Featherstone MS,Wolgemuth DJ,Bradley A,Behringer RR

更新日期：1995-07-01 00:00:00

abstract：:Known prions (infectious proteins) are self-propagating amyloids or conformationally altered proteins, but in theory an enzyme necessary for its own activation could also be a prion (or a gene composed of protein). We show that yeast protease B is such a prion, called [beta].[beta] is infectious, reversibly curable, a...

journal_title：Genes & development

authors： Roberts BT,Wickner RB

更新日期：2003-09-01 00:00:00

abstract：:Amplification of 8p11-12 in human breast cancers is associated with increased proliferation and tumor grade and reduced metastasis-free patient survival. We identified Zeppo1 (zinc finger elbow-related proline domain protein 1) (FLJ14299/ZNF703) within this amplicon as a regulator of cell adhesion, migration, and prol...

journal_title：Genes & development

authors： Slorach EM,Chou J,Werb Z

更新日期：2011-03-01 00:00:00

abstract：:Recruitment of p300/CBP by the hypoxia-inducible factor, HIF-1, is essential for the transcriptional response to hypoxia and requires an interaction between the p300/CBP CH1 region and HIF-1alpha. A new p300-CH1 interacting protein, p35srj, has been identified and cloned. p35srj is an alternatively spliced isoform of ...

journal_title：Genes & development

authors： Bhattacharya S,Michels CL,Leung MK,Arany ZP,Kung AL,Livingston DM

更新日期：1999-01-01 00:00:00

abstract：:The current model for endocrine cell specification in the pancreas invokes high-level production of the transcription factor Neurogenin 3 (Neurog3) in Sox9(+) bipotent epithelial cells as the trigger for endocrine commitment, cell cycle exit, and rapid delamination toward proto-islet clusters. This model posits a tran...

journal_title：Genes & development

authors： Bechard ME,Bankaitis ED,Hipkens SB,Ustione A,Piston DW,Yang YP,Magnuson MA,Wright CV

更新日期：2016-08-15 00:00:00

abstract：:This paper examines ovarian transcription of the divergently oriented yolk protein genes 1 and 2 (yp1 and yp2) of Drosophila melanogaster. We report germ line transformation results demonstrating that yp1 and yp2 are transcribed in the same subpopulations of ovarian follicle cells. Our results show that this expressio...

journal_title：Genes & development

authors： Logan SK,Wensink PC

更新日期：1990-04-01 00:00:00

abstract：:Distinctive from that of the animal system, the basic plan of the plant body is the continuous formation of a structural unit, composed of a stem with a meristem at the top and lateral organs continuously forming at the meristem. Therefore, mechanisms controlling the formation, maintenance, and development of a merist...

journal_title：Genes & development

authors： Sawa S,Watanabe K,Goto K,Liu YG,Shibata D,Kanaya E,Morita EH,Okada K

更新日期：1999-05-01 00:00:00

abstract：:We showed previously that the MAP kinase ERK2 is essential for aggregation. erk2 null cells lack cAMP stimulation of adenylyl cyclase and thus cannot relay the cAMP chemotactic signal, although the cells chemotax to cAMP (Segall et al. 1995). In this paper we have examined the role of ERK2 in controlling developmental...

journal_title：Genes & development

authors： Gaskins C,Clark AM,Aubry L,Segall JE,Firtel RA

更新日期：1996-01-01 00:00:00

abstract：:Regulated cell expansion is an important determinant of organ shape in higher plants. The sabre mutation results in abnormal cell expansion in Arabidopsis. There is a shift in the orientation of expansion evident primarily in root cortex cells. The SABRE gene has been cloned and found to encode a novel protein. Reduct...

journal_title：Genes & development

authors： Aeschbacher RA,Hauser MT,Feldmann KA,Benfey PN

更新日期：1995-02-01 00:00:00

abstract：:Transcription factor IIA has been shown to interact with the TATA-binding protein and to act early during preinitiation complex formation. The human factor is composed of three subunits (alpha, beta, gamma). A human cDNA clone encoding the largest subunit of TFIIA (alpha) was isolated. The recombinant alpha polypeptid...

journal_title：Genes & development

authors： Ma D,Watanabe H,Mermelstein F,Admon A,Oguri K,Sun X,Wada T,Imai T,Shiroya T,Reinberg D

更新日期：1993-11-01 00:00:00

abstract：:The mammalian ATF/CREB family of transcription factors comprises a large group of basic-region leucine zipper (bZIP) proteins whose members mediate diverse transcriptional regulatory functions. Here we report that expression of a specific mouse ATF gene, ATFx, is down-regulated in a variety of cells undergoing apoptos...

journal_title：Genes & development

authors： Persengiev SP,Devireddy LR,Green MR

更新日期：2002-07-15 00:00:00

abstract：:Symbiotic nitrogen fixation involves the development of specialized organs called nodules within which plant photosynthates are exchanged for combined nitrogen of bacterial origin. To determine the importance of bacterial nitrogen metabolism in symbiosis, we have characterized a key regulator of this metabolism in Rhi...

journal_title：Genes & development

authors： Arcondéguy T,Huez I,Tillard P,Gangneux C,de Billy F,Gojon A,Truchet G,Kahn D

更新日期：1997-05-01 00:00:00

abstract：:To understand the organization of the transcriptional networks that govern cell differentiation, we have investigated the transcriptional circuitry controlling pseudohyphal development in Saccharomyces cerevisiae. The binding targets of Ste12, Tec1, Sok2, Phd1, Mga1, and Flo8 were globally mapped across the yeast geno...

journal_title：Genes & development

authors： Borneman AR,Leigh-Bell JA,Yu H,Bertone P,Gerstein M,Snyder M

更新日期：2006-02-15 00:00:00

abstract：:Caenorhabditis elegans let-7, a founding member of the microRNA family, is predicted to bind to six sites in the 3'UTR of the mRNA of its target gene, lin-41, to down-regulate LIN-41. Here, we demonstrate that wild-type let-7 microRNA binds in vitro to RNA from the lin-41 3'UTR. This interaction is dependent on two co...

journal_title：Genes & development

authors： Vella MC,Choi EY,Lin SY,Reinert K,Slack FJ

更新日期：2004-01-15 00:00:00

abstract：:For a number of human genes that encode transcripts containing inverted repeat Alu elements (IRAlus) within their 3' untranslated region (UTR), product mRNA is efficiently exported to the cytoplasm when the IRAlus, which mediate nuclear retention, are removed by alternative polyadenylation. Here we report a new mechan...

journal_title：Genes & development

authors： Elbarbary RA,Li W,Tian B,Maquat LE

更新日期：2013-07-01 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：: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：:Placental development is profoundly influenced by oxygen (O(2)) tension. Human cytotrophoblasts proliferate in vitro under low O(2) conditions but differentiate at higher O(2) levels, mimicking the developmental transition they undergo as they invade the placental bed to establish the maternal-fetal circulation in viv...

journal_title：Genes & development

authors： Adelman DM,Gertsenstein M,Nagy A,Simon MC,Maltepe E

更新日期：2000-12-15 00:00:00

abstract：:Telomere proteins protect the chromosomal terminus from nucleolytic degradation and end-to-end fusion, and they may contribute to telomere length control and the regulation of telomerase. The current studies investigate the effect of Oxytricha single-stranded telomere DNA-binding protein subunits alpha and beta on tel...

journal_title：Genes & development

authors： Froelich-Ammon SJ,Dickinson BA,Bevilacqua JM,Schultz SC,Cech TR

更新日期：1998-05-15 00:00:00

abstract：:The mammalian high mobility group proteins HMG1 and HMG2 are abundant, chromatin-associated proteins whose cellular function is not known. In this study we show that these proteins can substitute for the prokaryotic DNA-bending protein HU in promoting the assembly of the Hin invertasome, an intermediate structure in H...

journal_title：Genes & development

authors： Paull TT,Haykinson MJ,Johnson RC

更新日期：1993-08-01 00:00:00

abstract：:The histone variants H3.3 and H2A.Z have recently emerged as two of the most important features in transcriptional regulation, the molecular mechanism of which still remains poorly understood. In this study, we investigated the regulation of H3.3 and H2A.Z on chromatin dynamics during transcriptional activation. Our i...

journal_title：Genes & development

authors： Chen P,Zhao J,Wang Y,Wang M,Long H,Liang D,Huang L,Wen Z,Li W,Li X,Feng H,Zhao H,Zhu P,Li M,Wang QF,Li G

更新日期：2013-10-01 00:00:00

abstract：:Sequence-specific DNA-binding activators, key regulators of gene expression, stimulate transcription in part by targeting the core promoter recognition TFIID complex and aiding in its recruitment to promoter DNA. Although it has been established that activators can interact with multiple components of TFIID, it is unk...

journal_title：Genes & development

authors： Liu WL,Coleman RA,Ma E,Grob P,Yang JL,Zhang Y,Dailey G,Nogales E,Tjian R

更新日期：2009-07-01 00:00:00

abstract：:Cell growth and differentiation are usually antagonistic. Proteins of the basic helix-loop-helix (bHLH) family bind DNA and play important roles in the differentiation of specific cell types. Id proteins heterodimerize with bHLH transcription factors, blocking their activation of lineage-specific gene expression and t...

journal_title：Genes & development

authors： Iavarone A,Garg P,Lasorella A,Hsu J,Israel MA

更新日期：1994-06-01 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

authors： Rodrigues JA,Zilberman D

更新日期：2015-12-15 00:00:00

abstract：:The MMTVD/myc transgenic mice spontaneously develop oligoclonal CD4+CD8+ T-cell tumors. We used provirus insertional mutagenesis in these mice to identify putative collaborators of c-myc. We found that Notch1 was mutated in a high proportion (52%) of these tumors. Proviruses were inserted upstream of the exon coding f...

journal_title：Genes & development

authors： Girard L,Hanna Z,Beaulieu N,Hoemann CD,Simard C,Kozak CA,Jolicoeur P

更新日期：1996-08-01 00:00:00

abstract：:MicroRNAs (miRNAs) are approximately 22-nucleotide RNAs that are processed from characteristic precursor hairpins and pair to sites in messages of protein-coding genes to direct post-transcriptional repression. Here, we report that the miRNA iab-4 locus in the Drosophila Hox cluster is transcribed convergently from bo...

journal_title：Genes & development

authors： Stark A,Bushati N,Jan CH,Kheradpour P,Hodges E,Brennecke J,Bartel DP,Cohen SM,Kellis M

更新日期：2008-01-01 00:00:00

abstract：:The yeast HO gene is transcribed transiently during G1 as cells undergo START. START-specific HO activation requires two proteins, SWI4 and SWI6, which act via a motif (CACGA4) repeated up to 10 times within the URS2 region of the HO promoter. We identified a DNA-binding activity containing SWI4 and SWI6 that recogniz...

journal_title：Genes & development

authors： Taba MR,Muroff I,Lydall D,Tebb G,Nasmyth K

更新日期：1991-11-01 00:00:00

abstract：:In response to DNA damage, cells activate a complex signal transduction network called the DNA damage response (DDR). To enhance our current understanding of the DDR network, we performed a genome-wide RNAi screen to identify genes required for resistance to ionizing radiation (IR). Along with a number of known DDR ge...

journal_title：Genes & development

authors： Hurov KE,Cotta-Ramusino C,Elledge SJ

更新日期：2010-09-01 00:00:00

abstract：:The Purkinje cell protein 2 (Pcp-2) is expressed in cerebellar Purkinje cells and retinal bipolar neurons. To illuminate how Pcp-2 expression is restricted to only two neuronal types and to derive tools to express heterologous genes in these neuronal subpopulations, genomic sequences of the mouse Pcp-2 gene have been ...

journal_title：Genes & development

authors： Vandaele S,Nordquist DT,Feddersen RM,Tretjakoff I,Peterson AC,Orr HT

更新日期：1991-07-01 00:00:00