MdmX promotes bipolar mitosis to suppress transformation and tumorigenesis in p53-deficient cells and mice.

abstract：:Csn3 (Cops3) maps to the mouse chromosome 11 region syntenic to the common deletion interval for the Smith-Magenis syndrome, a contiguous gene deletion syndrome. It encodes the third subunit of an eight-subunit protein complex, the COP9 signalosome (CSN), which controls a wide variety of molecules of different functio...

journal_title：Molecular and cellular biology

authors： Yan J,Walz K,Nakamura H,Carattini-Rivera S,Zhao Q,Vogel H,Wei N,Justice MJ,Bradley A,Lupski JR

更新日期：2003-10-01 00:00:00

abstract：:SATB1 is expressed primarily in thymocytes and orchestrates temporal and spatial expression of a large number of genes in the T-cell lineage. SATB1 binds to the bases of chromatin loop domains in vivo, recognizing a special DNA context with strong base-unpairing propensity. The majority of thymocytes are eliminated by...

journal_title：Molecular and cellular biology

authors： Galande S,Dickinson LA,Mian IS,Sikorska M,Kohwi-Shigematsu T

更新日期：2001-08-01 00:00:00

abstract：:Changes in chromatin composition are often a prerequisite for gene induction. Nonallelic histone variants have recently emerged as key players in transcriptional control and chromatin modulation. While the changes in chromatin accessibility and histone posttranslational modification (PTM) distribution that accompany g...

journal_title：Molecular and cellular biology

authors： Sutcliffe EL,Parish IA,He YQ,Juelich T,Tierney ML,Rangasamy D,Milburn PJ,Parish CR,Tremethick DJ,Rao S

更新日期：2009-04-01 00:00:00

abstract：:The transposable elements HeT-A and TART constitute the telomeres of Drosophila chromosomes. Both are non-long terminal repeat (LTR) retrotransposons, sharing the remarkable property of transposing only to chromosome ends. In addition, strong sequence similarity of their gag proteins indicates that these coding region...

journal_title：Molecular and cellular biology

authors： Danilevskaya ON,Traverse KL,Hogan NC,DeBaryshe PG,Pardue ML

更新日期：1999-01-01 00:00:00

abstract：:Transgenic mice containing a sheep metallothionein 1a-sheep growth hormone fusion gene exhibited low, tissue-specific basal levels of transgene mRNA expression, resulting in slightly elevated levels of circulating growth hormone that did not lead to a detectable increase in growth. After zinc stimulation, high levels ...

journal_title：Molecular and cellular biology

authors： Shanahan CM,Rigby NW,Murray JD,Marshall JT,Townrow CA,Nancarrow CD,Ward KA

更新日期：1989-12-01 00:00:00

abstract：:We have previously identified poly(A)-binding protein 1 (PABP1) as a ligand for paxillin and shown that the paxillin-PABP1 complex undergoes nucleocytoplasmic shuttling. By targeting the paxillin-binding subdomain sequences in PABP1, we have generated mutants of PABP1 that do not bind to cellular paxillin. Here we rep...

journal_title：Molecular and cellular biology

authors： Woods AJ,Kantidakis T,Sabe H,Critchley DR,Norman JC

更新日期：2005-05-01 00:00:00

abstract：:p36, a major in vivo substrate of protein-tyrosine kinases, is shown to be phosphorylated at serine 25, a site very close to the major site of tyrosine phosphorylation by pp60v-src, tyrosine 23 (J. R. Glenney, Jr., and B. F. Tack, Proc. Natl. Acad. Sci. USA 82:7884-7888, 1985). We present evidence suggesting that prot...

journal_title：Molecular and cellular biology

authors： Gould KL,Woodgett JR,Isacke CM,Hunter T

更新日期：1986-07-01 00:00:00

abstract：:We demonstrate that the immunoglobulin heavy-chain enhancer functions as the promoter for I mu sterile transcription. The enhancer itself, when placed 5' to the bacterial cat or neo genes, is able to direct transcription by using heterogeneous start sites that are generally the same as those found with bona fide I mu ...

journal_title：Molecular and cellular biology

authors： Su LK,Kadesch T

更新日期：1990-06-01 00:00:00

abstract：:The APN1 gene of Saccharomyces cerevisiae encodes the major apurinic/apyrimidinic endonuclease and 3'-repair DNA diesterase in yeast cell extracts. The Apn1 protein is a homolog of Escherichia coli endonuclease IV, which functions in the repair of some oxidative and alkylation damages in that organism. We show here th...

journal_title：Molecular and cellular biology

authors： Ramotar D,Popoff SC,Gralla EB,Demple B

更新日期：1991-09-01 00:00:00

abstract：:Using a Saccharomyces cerevisiae strain containing an integrated copy of an H2A-lacZ fusion gene, we screened for mutants which overexpressed beta-galactosidase as a way to identify genes which regulate transcription of the histone genes. Five recessive mutants with this phenotype were shown to contain altered regulat...

journal_title：Molecular and cellular biology

authors： Osley MA,Lycan D

更新日期：1987-12-01 00:00:00

abstract：:Heterochromatin protein 1 (HP1) family members are versatile proteins involved in transcription, chromatin organization, and replication. Recent findings now have implicated HP1 proteins in the DNA damage response as well. Cell-biological approaches showed that reducing the levels of all three HP1 isoforms enhances DN...

journal_title：Molecular and cellular biology

authors： Dinant C,Luijsterburg MS

更新日期：2009-12-01 00:00:00

abstract：:The mouse Surfeit locus, which contains a cluster of at least four genes (Surf-1 to Surf-4), is unusual in that adjacent genes are separated by no more than 73 base pairs (bp). The heterogeneous 5' ends of Surf-1 and Surf-2 are separated by only 15 to 73 bp, the 3' ends of Surf-1 and Surf-3 are only 70 bp apart, and t...

journal_title：Molecular and cellular biology

authors： Giallongo A,Yon J,Fried M

更新日期：1989-01-01 00:00:00

abstract：:Our recent studies implicated key and distinct roles for the highly related RalA and RalB small GTPases (82% sequence identity) in pancreatic ductal adenocarcinoma (PDAC) tumorigenesis and invasive and metastatic growth, respectively. How RalB may promote PDAC invasion and metastasis has not been determined. In light ...

journal_title：Molecular and cellular biology

authors： Neel NF,Rossman KL,Martin TD,Hayes TK,Yeh JJ,Der CJ

更新日期：2012-04-01 00:00:00

abstract：:Gonadotropin-releasing hormone (GnRH) interacts with a G protein-coupled receptor and increases the transcription of the glycoprotein hormone alpha-subunit gene. We have explored the possibility that mitogen-activated protein kinase (MAPK) plays a role in mediating GnRH effects on transcription. Activation of the MAPK...

journal_title：Molecular and cellular biology

authors： Roberson MS,Misra-Press A,Laurance ME,Stork PJ,Maurer RA

更新日期：1995-07-01 00:00:00

abstract：:This is the first study reporting the inactivation of a member of the mouse gene family of toxin-related ecto-ADP-ribosyltransferases (ARTs). Transfer of the ADP-ribose moiety from NAD onto extracellular arginine residues on T-cell membrane proteins is mediated by glycosylphosphatidylinositol-linked cell surface ARTs....

journal_title：Molecular and cellular biology

authors： Ohlrogge W,Haag F,Löhler J,Seman M,Littman DR,Killeen N,Koch-Nolte F

更新日期：2002-11-01 00:00:00

abstract：:The protein tyrosine kinase c-Src is regulated by two intramolecular interactions. The repressed state is achieved through the interaction of the Src homology 2 (SH2) domain with the phosphorylated C-terminal tail and the association of the SH3 domain with a polyproline type II helix formed by the linker region betwee...

journal_title：Molecular and cellular biology

authors： Adolph D,Flach N,Mueller K,Ostareck DH,Ostareck-Lederer A

更新日期：2007-03-01 00:00:00

abstract：:GATA-1, a transcription factor essential for the development of the erythroid lineage, contains two adjacent highly conserved zinc finger motifs. The carboxy-terminal finger is necessary and sufficient for specific binding to the consensus GATA recognition sequence: mutant proteins containing only the amino-terminal f...

journal_title：Molecular and cellular biology

authors： Trainor CD,Omichinski JG,Vandergon TL,Gronenborn AM,Clore GM,Felsenfeld G

更新日期：1996-05-01 00:00:00

abstract：:Transcriptional silencing in Saccharomyces cerevisiae occurs at specific loci and is mediated by a multiprotein complex that includes Rap1p and the Sir proteins. We studied the function of a recently identified gene, DOT4, that disrupts silencing when overexpressed. DOT4 encodes an ubiquitin processing protease (hydro...

journal_title：Molecular and cellular biology

authors： Kahana A,Gottschling DE

更新日期：1999-10-01 00:00:00

abstract：:Poliovirus polysomal RNA is naturally uncapped, and as such, its translation must bypass any 5' cap-dependent ribosome recognition event. To elucidate the manner by which poliovirus mRNA is translated, we have determined the translational efficiencies of a series of deletion mutants within the 5' noncoding region of t...

journal_title：Molecular and cellular biology

authors： Pelletier J,Kaplan G,Racaniello VR,Sonenberg N

更新日期：1988-03-01 00:00:00

abstract：:Platelet-derived growth factor alpha receptor (PDGF alpha R) is a transmembrane tyrosine kinase receptor for all three existing PDGF isoforms, AA, AB, and BB. Transcripts of PDGF alpha R are detected as early as in fertilized mouse eggs and throughout adulthood in a time- and space-specific manner, thereby suggesting ...

journal_title：Molecular and cellular biology

authors： Wang C,Song B

更新日期：1996-02-01 00:00:00

abstract：:SWI-SNF alters DNA-histone interactions within a nucleosome in an ATP-dependent manner. These alterations cause changes in the topology of a closed circular nucleosomal array that persist after removal of ATP from the reaction. We demonstrate here that a remodeled closed circular array will revert toward its original ...

journal_title：Molecular and cellular biology

authors： Guyon JR,Narlikar GJ,Sullivan EK,Kingston RE

更新日期：2001-02-01 00:00:00

abstract：:To explore the diversity in the mechanisms of basal transcription by RNA polymerase II, we have employed a novel biochemical approach that involves perturbation of the transcription reaction with exogenously added TFIIB or TATA box-binding protein (TBP). Under these conditions, we observe promoter-selective inhibition...

journal_title：Molecular and cellular biology

authors： George CP,Lira-DeVito LM,Wampler SL,Kadonaga JT

更新日期：1995-02-01 00:00:00

abstract：:Transfection experiments with constructs containing various 5'-deleted fragments of the human lipoprotein lipase (LPL) promoter and the chloramphenicol acetyltransferase reporter gene revealed an LPL silencer element (LSE) in the region of nucleotides -225 to -81 of the LPL gene that functioned in Chinese hamster ovar...

journal_title：Molecular and cellular biology

authors： Tanuma Y,Nakabayashi H,Esumi M,Endo H

更新日期：1995-01-01 00:00:00

abstract：:A protein that binds specifically to Saccharomyces cerevisiae centromere DNA element I was purified on the basis of a nitrocellulose filter-binding assay. This protein, termed centromere-binding protein 1 (CP1), was heat stable and renaturable from sodium dodecyl sulfate (SDS), and assays of eluates from SDS gels indi...

journal_title：Molecular and cellular biology

authors： Bram RJ,Kornberg RD

更新日期：1987-01-01 00:00:00

abstract：:The stability of mRNA influences the abundance of cellular transcripts and proteins. Deadenylases play critical roles in mRNA turnover and thus are important for the regulation of various biological events. Here, we report the identification and characterization of CCR4b/CNOT6L, which is homologous to yeast CCR4 mRNA ...

journal_title：Molecular and cellular biology

authors： Morita M,Suzuki T,Nakamura T,Yokoyama K,Miyasaka T,Yamamoto T

更新日期：2007-07-01 00:00:00

abstract：:Avian leukosis virus (ALV)-induced neoplasias are commonly found associated with integrations of proviral DNA in proximity to the myc gene. However, studies suggest that other genetic events are necessary for the complete neoplastic phenotype. A cell line (HP46) derived from an ALV-induced tumor has been analyzed and ...

journal_title：Molecular and cellular biology

authors： Kabrun N,Bumstead N,Hayman MJ,Enrietto PJ

更新日期：1990-09-01 00:00:00

abstract：:To analyze determinants within the Na,K-ATPase alpha subunit that contribute to differential ouabain sensitivity, we constructed and expressed a panel of chimeric cDNA molecules between ouabain-resistant and ouabain-sensitive alpha subunit cDNAs. When introduced into ouabain-sensitive monkey CV-1 cells, ouabain-resist...

journal_title：Molecular and cellular biology

authors： Emanuel JR,Graw S,Housman D,Levenson R

更新日期：1989-09-01 00:00:00

abstract：:Runx1/AML1 is a transcription factor implicated in tissue stem cell regulation and belongs to the small Runx family of cancer genes. In the hair follicle (HF), Runx1 epithelial deletion in morphogenesis impairs normal adult hair homeostasis (cycle) and blocks adult hair follicle stem cells (HFSCs) in quiescence. Here,...

journal_title：Molecular and cellular biology

authors： Hoi CS,Lee SE,Lu SY,McDermitt DJ,Osorio KM,Piskun CM,Peters RM,Paus R,Tumbar T

更新日期：2010-05-01 00:00:00

abstract：:Human cells lacking functional p53 exhibit a partial deficiency in nucleotide excision repair (NER), the pathway for repair of UV-induced DNA damage. The global genomic repair (GGR) subpathway of NER, but not transcription-coupled repair (TCR), is mainly affected by p53 loss or inactivation. We have utilized mouse emb...

journal_title：Molecular and cellular biology

authors： Smith ML,Ford JM,Hollander MC,Bortnick RA,Amundson SA,Seo YR,Deng CX,Hanawalt PC,Fornace AJ Jr

更新日期：2000-05-01 00:00:00

abstract：:Five mouse alpha-tubulin isotypes are described, each distinguished by the presence of unique amino acid substitutions within the coding region. Most, though not all of these isotype-specific amino acids, are clustered at the carboxy terminus. One of the alpha-tubulin isotypes described is expressed exclusively in tes...

journal_title：Molecular and cellular biology

authors： Villasante A,Wang D,Dobner P,Dolph P,Lewis SA,Cowan NJ

更新日期：1986-07-01 00:00:00