The Med proteins of yeast and their function through the RNA polymerase II carboxy-terminal domain.

abstract：:Pax3 is a key transcription factor implicated in development and human disease. To dissect the role of Pax3 in myogenesis and establish whether it is a repressor or activator, we generated loss- and gain-of-function alleles by targeting an nLacZ reporter and a sequence encoding the oncogenic fusion protein PAX3-FKHR i...

journal_title：Genes & development

authors： Relaix F,Polimeni M,Rocancourt D,Ponzetto C,Schäfer BW,Buckingham M

更新日期：2003-12-01 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：: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：:A recent study has shown that the dimeric form of the 50-kD DNA-binding subunit of the NF-kappa B transcription factor is commonly associated with two molecules of a 65-kD protein (p65) and that p65 appears to be required for inactivation of the p50 dimer by the inhibitory subunit I kappa B. Here, we provide evidence ...

journal_title：Genes & development

authors： Urban MB,Baeuerle PA

更新日期：1990-11-01 00:00:00

abstract：:The circadian rhythm of pineal melatonin requires the nocturnal increment of serotonin N-acetyltransferase (arylalkylamine N-acetyltransferase [AANAT]) protein. To date, only limited information is available in the critical issue of how AANAT protein expression is up-regulated exclusively at night regardless of its sp...

journal_title：Genes & development

authors： Kim TD,Woo KC,Cho S,Ha DC,Jang SK,Kim KT

更新日期：2007-04-01 00:00:00

abstract：:Mammalian telomeres are coated by the sequence-specific, DNA-binding protein, TRF1, a negative regulator of telomere length. Previous results showed that ADP-ribosylation of TRF1 by tankyrase 1 released TRF1 from telomeres and promoted telomere elongation. We now show that loss of TRF1 from telomeres results in ubiqui...

journal_title：Genes & development

authors： Chang W,Dynek JN,Smith S

更新日期：2003-06-01 00:00:00

abstract：:Adenomatous polyposis coli (APC) regulates the activity of β-catenin, an integral component of Wnt signaling. However, the selective role of the APC-β-catenin pathway in cerebral cortical development is unknown. Here we genetically dissected the relative contributions of APC-regulated β-catenin signaling in cortical p...

journal_title：Genes & development

authors： Nakagawa N,Li J,Yabuno-Nakagawa K,Eom TY,Cowles M,Mapp T,Taylor R,Anton ES

更新日期：2017-08-15 00:00:00

abstract：:Jun and Fos oncoproteins form a complex that regulates transcription from promoters containing AP-1 binding sites. The 'leucine zipper' domain of both Fos and Jun is necessary for the formation of the heterodimer, but the role of specific leucine residues is unclear. We have used site-specific mutagenesis to examine t...

journal_title：Genes & development

authors： Ransone LJ,Visvader J,Sassone-Corsi P,Verma IM

更新日期：1989-06-01 00:00:00

abstract：:The integration of viral DNA into the host genome is an essential step in the retrovirus life cycle. To understand this process better, we have examined the native state of viral DNA in cells acutely infected by murine leukemia virus (MLV), using both a physical assay for viral DNA and a functional assay for integrati...

journal_title：Genes & development

authors： Bowerman B,Brown PO,Bishop JM,Varmus HE

更新日期：1989-04-01 00:00:00

abstract：:The bcl-6 proto-oncogene encodes a POZ/zinc finger transcriptional repressor expressed in germinal center (GC) B and T cells and required for GC formation and antibody affinity maturation. Deregulation of bcl-6 expression by chromosomal rearrangements and point mutations of the bcl-6 promoter region are implicated in ...

journal_title：Genes & development

authors： Niu H,Ye BH,Dalla-Favera R

更新日期：1998-07-01 00:00:00

abstract：:The distal enhancer of the T-cell receptor (TCR) alpha chain gene has become a paradigm for studies of the assembly and activity of architectural enhancer complexes. Here we have reconstituted regulated TCR alpha enhancer activity in vitro on chromatin templates using purified T-cell transcription factors (LEF-1, AML1...

journal_title：Genes & development

authors： Mayall TP,Sheridan PL,Montminy MR,Jones KA

更新日期：1997-04-01 00:00:00

abstract：:Post-translational processes are essential for the generation and dynamics of mammalian circadian rhythms. In particular, phosphorylation of the key circadian protein PER2 precisely controls the period and phase of circadian oscillations. However, the mechanisms underlying that control are poorly understood. Here, we ...

journal_title：Genes & development

authors： Maier B,Wendt S,Vanselow JT,Wallach T,Reischl S,Oehmke S,Schlosser A,Kramer A

更新日期：2009-03-15 00:00:00

abstract：:cappuccino and spire are unique Drosophila maternal-effect loci that participate in pattern formation in both the anteroposterior and dorsoventral axes of the early embryo. Mutant females produce embryos lacking pole cells, polar granules, and normal abdominal segmentation. They share these defects with the posterior ...

journal_title：Genes & development

authors： Manseau LJ,Schüpbach T

更新日期：1989-09-01 00:00:00

abstract：:Infection of metazoan cells with some viruses alters the balance of cellular mRNA export to favor viral RNA export and to retain cellular transcripts in the nucleus. Here, evidence is presented to show that the herpes simplex virus 1 (HSV-1) essential regulatory protein ICP27, which inhibits host cell-splicing, result...

journal_title：Genes & development

authors： Sandri-Goldin RM

更新日期：1998-03-15 00:00:00

abstract：:RNA polymerase II nascent transcripts are capped during pausing before elongation. Here we report that hSPT5, the human homolog of yeast elongation factor SPT5, interacts directly with the capping enzyme. hSPT5 stimulated capping enzyme guanylylation and mRNA capping by severalfold. Although RNA 5'-triphosphatase acti...

journal_title：Genes & development

authors： Wen Y,Shatkin AJ

更新日期：1999-07-15 00:00:00

abstract：:Activation of p53-mediated transcription is a critical cellular response to DNA damage. p53 stability and site-specific DNA-binding activity and, therefore, transcriptional activity, are modulated by post-translational modifications including phosphorylation and acetylation. Here we show that p53 is acetylated in vitr...

journal_title：Genes & development

authors： Sakaguchi K,Herrera JE,Saito S,Miki T,Bustin M,Vassilev A,Anderson CW,Appella E

更新日期：1998-09-15 00:00:00

abstract：:In Drosophila, the development of the compound eye depends on the movement of a morphogenetic furrow (MF) from the posterior (P) to the anterior (A) of the eye imaginal disc. We define several subdomains along the A-P axis of the eye disc that express distinct combinations of transcription factors. One subdomain, ante...

journal_title：Genes & development

authors： Bessa J,Gebelein B,Pichaud F,Casares F,Mann RS

更新日期：2002-09-15 00:00:00

abstract：:The target gene(s) required for Myc-mediated tumorigenesis are still elusive. Here we show that while endogenous c-Myc is surprisingly dispensable for skin homeostasis and TPA-induced hyperplasia, c-Myc-deficient epidermis is resistant to Ras-mediated DMBA/TPAinduced tumorigenesis. This is mechanistically linked to p2...

journal_title：Genes & development

authors： Oskarsson T,Essers MA,Dubois N,Offner S,Dubey C,Roger C,Metzger D,Chambon P,Hummler E,Beard P,Trumpp A

更新日期：2006-08-01 00:00:00

abstract：:Sonic hedgehog (Shh) signals via Gli transcription factors to direct digit number and identity in the vertebrate limb. We characterized the Gli-dependent cis-regulatory network through a combination of whole-genome chromatin immunoprecipitation (ChIP)-on-chip and transcriptional profiling of the developing mouse limb....

journal_title：Genes & development

authors： Vokes SA,Ji H,Wong WH,McMahon AP

更新日期：2008-10-01 00:00:00

abstract：:Dorsal mesoderm induction in arthropods and ventral mesoderm induction in vertebrates are closely related processes that involve signals of the BMP family. In Drosophila, induction of visceral mesoderm, dorsal muscles, and the heart by Dpp is, at least in part, effected through the transcriptional activation and funct...

journal_title：Genes & development

authors： Xu X,Yin Z,Hudson JB,Ferguson EL,Frasch M

更新日期：1998-08-01 00:00:00

abstract：:Identifying modifiers of dosage-sensitive genes involved in neurodegenerative disorders is imperative to discover novel genetic risk factors and potential therapeutic entry points. In this study, we focus on Ataxin-1 (ATXN1), a dosage-sensitive gene involved in the neurodegenerative disease spinocerebellar ataxia type...

journal_title：Genes & development

authors： Nitschke L,Tewari A,Coffin SL,Xhako E,Pang K,Gennarino VA,Johnson JL,Blanco FA,Liu Z,Zoghbi HY

更新日期：2020-09-01 00:00:00

abstract：:Historically, biomedical research has been based on two paradigms. First, measurements of biological behaviors have been based on bulk assays that average over large populations. Second, these behaviors have then been crudely perturbed by systemic administration of therapeutic treatments. Nanotechnology has the potent...

journal_title：Genes & development

authors： Wong IY,Bhatia SN,Toner M

更新日期：2013-11-15 00:00:00

abstract：:Small noncoding RNAs, including small interfering RNAs (siRNAs) and micro RNAs (miRNAs) of approximately 21 nucleotides (nt) in length, have emerged as potent regulators of gene expression at both transcriptional and post-transcriptional levels in diverse organisms. Here we report the identification of a novel class o...

journal_title：Genes & development

authors： Grivna ST,Beyret E,Wang Z,Lin H

更新日期：2006-07-01 00:00:00

abstract：:Metastasis accounts for the vast majority of cancer-related deaths, yet the molecular mechanisms that drive metastatic spread remain poorly understood. Here we report that Tks5, which has been linked to the formation of proteolytic cellular protrusions known as invadopodia, undergoes an isoform switch during metastati...

journal_title：Genes & development

authors： Li CM,Chen G,Dayton TL,Kim-Kiselak C,Hoersch S,Whittaker CA,Bronson RT,Beer DG,Winslow MM,Jacks T

更新日期：2013-07-15 00:00:00

abstract：:Nuclear pore complexes (NPCs) emerged as nuclear transport channels in eukaryotic cells ∼1.5 billion years ago. While the primary role of NPCs is to regulate nucleo-cytoplasmic transport, recent research suggests that certain NPC proteins have additionally acquired the role of affecting gene expression at the nuclear ...

journal_title：Genes & development

authors： Franks TM,Benner C,Narvaiza I,Marchetto MC,Young JM,Malik HS,Gage FH,Hetzer MW

更新日期：2016-05-15 00:00:00

abstract：:Oncogene-induced senescence (OIS) is a potent tumor suppressor mechanism. To identify senescence regulators relevant to cancer, we screened an shRNA library targeting genes deleted in hepatocellular carcinoma (HCC). Here, we describe how knockdown of the SWI/SNF component ARID1B prevents OIS and cooperates with RAS to...

journal_title：Genes & development

authors： Tordella L,Khan S,Hohmeyer A,Banito A,Klotz S,Raguz S,Martin N,Dhamarlingam G,Carroll T,González Meljem JM,Deswal S,Martínez-Barbera JP,García-Escudero R,Zuber J,Zender L,Gil J

更新日期：2016-10-01 00:00:00

abstract：:In Saccharomyces cerevisiae, gene silencing at the HMR and HML loci is normally dependent on Sir2p, Sir3p, and Sir4p, which are structural components of silenced chromatin. Sir2p is a NAD+-dependent histone deacetylase required for silencing. Silencing can be restored in cells lacking Sir proteins by a dominant mutati...

journal_title：Genes & development

authors： Rusché LN,Rine J

更新日期：2001-04-15 00:00:00

abstract：:The oncoprotein MDM2 binds to the activation domain of the tumor suppressor p53 and inhibits its ability to stimulate transcription. This same region of p53 is able to bind several basal transcription factors that appear to be important for the transactivation function of p53. It has therefore been suggested that MDM2...

journal_title：Genes & development

authors： Thut CJ,Goodrich JA,Tjian R

更新日期：1997-08-01 00:00:00

abstract：:A prominent feature of cell differentiation is the initiation and maintenance of an irreversible cell cycle arrest with the complex involvement of the retinoblastoma (RB) family (RB, p130, p107). We have isolated the HBP1 transcriptional repressor as a potential target of the RB family in differentiated cells. By homo...

journal_title：Genes & development

authors： Tevosian SG,Shih HH,Mendelson KG,Sheppard KA,Paulson KE,Yee AS

更新日期：1997-02-01 00:00:00

abstract：:Previous work has shown that rRNA synthesis is strongly inhibited in yeast top1-top2 double mutants. Here, we show that inactivation of yeast topoisomerases can have paradoxical effects on transcription by RNA polymerase I. For example, transcription of ribosomal minigenes on extrachromosomal plasmids is greatly stimu...

journal_title：Genes & development

authors： Schultz MC,Brill SJ,Ju Q,Sternglanz R,Reeder RH

更新日期：1992-07-01 00:00:00