Induced expression and association of the Mona/Gads adapter and Gab3 scaffolding protein during monocyte/macrophage differentiation.

abstract：:F8dl is a simian virus 40 early-region deletion mutant that lacks the sequences between 0.169 and 0.423 map units. We show that cloned F8dl DNA immortalized early-passage Fisher rat embryo cells with an efficiency that was about 20% of that of cloned wild-type simian virus 40 DNA. In contrast, we detected no immortali...

journal_title：Molecular and cellular biology

authors： Sompayrac L,Danna KJ

更新日期：1985-05-01 00:00:00

abstract：:The Cyp cell line consists of mouse cells transformed by a thermosensitive polyomavirus (Py) genome and routinely propagated at 39 degrees C. Cyp cells are readily induced to synthesize free Py DNA by being transferred to 33 degrees C. In one subclone (C12/a1/S48, or S48) of this line, such induction resulted in the i...

journal_title：Molecular and cellular biology

authors： Huberdeau D,Sylla BS,Herring-Gillam E,Bourgaux-Ramoisy D,Bourgaux P

更新日期：1985-10-01 00:00:00

abstract：:A characteristic feature of gene expression in eukaryotes is the addition of a 5'-terminal 7-methylguanine cap (m7GpppN) to nascent pre-mRNAs in the nucleus catalyzed by capping enzyme and cap methyltransferase. Small interfering RNA (siRNA) knockdown of cap methyltransferase in HeLa cells resulted in apoptosis as mea...

journal_title：Molecular and cellular biology

authors： Shafer B,Chu C,Shatkin AJ

更新日期：2005-04-01 00:00:00

abstract：:Three ras homologs have been identified in Drosophila melanogaster. Here we describe the tissue distribution of their transcripts as analyzed by in situ hybridization. The RNAs of the three genes show a similar distribution at every developmental stage examined. In embryos, the transcripts are uniformly distributed. I...

journal_title：Molecular and cellular biology

authors： Segal D,Shilo BZ

更新日期：1986-06-01 00:00:00

abstract：:Mutations in the gene encoding methyl-CpG-binding protein 2 (MeCP2) lead to disrupted neuronal function and can cause the neurodevelopmental disorder Rett syndrome. MeCP2 is a transcriptional regulator that binds to methylated DNA and is most abundant in neuronal nuclei. The mechanisms by which MeCP2 regulates gene ex...

journal_title：Molecular and cellular biology

authors： Gonzales ML,Adams S,Dunaway KW,LaSalle JM

更新日期：2012-07-01 00:00:00

abstract：:Net, Elk-1, and Sap-1 are members of the ternary complex factor (TCF) subfamily of Ets transcription factors. They form ternary complexes with serum response factor (SRF) on serum response elements of immediate early genes such as c-fos and egr-1 and mediate responses to growth factors and mitogen-activated protein ki...

journal_title：Molecular and cellular biology

authors： Buchwalter G,Gross C,Wasylyk B

更新日期：2005-12-01 00:00:00

abstract：:Though widely recognized in higher eukaryotes, the regulation of Saccharomyces cerevisiae genes transcribed by RNA polymerase II by proteins that bind within the coding sequence remains largely speculative. We have shown for the LPD1 gene, encoding lipoamide dehydrogenase, that the coding sequence between +13 and +469...

journal_title：Molecular and cellular biology

authors： Sinclair DA,Kornfeld GD,Dawes IW

更新日期：1994-01-01 00:00:00

abstract：:Using a hybridoma cell line which secretes hapten-specific immunoglobulin M (IgM), we have isolated a variety of mutants which produce abnormal immunoglobulin. Immunoglobulin was tested for the size and composition of the component heavy and light chains and for variable and constant region related functional and sero...

journal_title：Molecular and cellular biology

authors： Shulman MJ,Heusser C,Filkin C,Köhler G

更新日期：1982-09-01 00:00:00

abstract：:The imprinted expression of the H19 and Igf2 genes in the mouse is controlled by an imprinting control center (ICR) whose activity is regulated by parent-of-origin differences in methylation. The only protein that has been implicated in ICR function is the zinc-finger protein CTCF, which binds at multiple sites within...

journal_title：Molecular and cellular biology

authors： Katz DJ,Beer MA,Levorse JM,Tilghman SM

更新日期：2005-05-01 00:00:00

abstract：:The hemagglutinin-neuraminidase (HN) protein of paramyxoviruses is likely in the unusual class of glycoproteins with the amino terminus cytoplasmic and the carboxy terminus lumenal or external to the cell. The properties of the membrane insertion of the HN protein of Newcastle disease virus, a prototype paramyxovirus,...

journal_title：Molecular and cellular biology

authors： Wilson C,Gilmore R,Morrison T

更新日期：1987-04-01 00:00:00

abstract：:Neurite outgrowth is key to the formation of functional circuits during neuronal development. Neurotrophins, including nerve growth factor (NGF), increase neurite outgrowth in part by altering the function and expression of Ca(2+)-permeable cation channels. Here we report that transient receptor potential vanilloid 2 ...

journal_title：Molecular and cellular biology

authors： Cohen MR,Johnson WM,Pilat JM,Kiselar J,DeFrancesco-Lisowitz A,Zigmond RE,Moiseenkova-Bell VY

更新日期：2015-12-01 00:00:00

abstract：:Physiological cell deaths occur ubiquitously throughout biology and have common attributes, including apoptotic morphology with mitosis-like chromatin condensation and prelytic genome digestion. The fundamental question is whether a common mechanism of dying underlies these common hallmarks of death. Here we describe ...

journal_title：Molecular and cellular biology

authors： Harvey KJ,Blomquist JF,Ucker DS

更新日期：1998-05-01 00:00:00

abstract：:The existence of torsional stress in eukaryotic chromatin has been controversial. To determine whether it could be detected, we probed the structure of an alternating AT tract. These sequences adopt cruciform geometry when the DNA helix is torsionally strained by negative supercoiling. The single-strand-specific nucle...

journal_title：Molecular and cellular biology

authors： Leonard MW,Patient RK

更新日期：1991-12-01 00:00:00

abstract：:As revealed by intracellular pools of nonactive Fas (Apo-1), export of Fas to the cell surface is often impaired in human tumors, thereby inactivating Fas ligand-mediated apoptosis. Here, we demonstrate that association with Fas-associated phosphatase 1 (FAP-1) attenuates Fas export to the cell surface. Forced express...

journal_title：Molecular and cellular biology

authors： Ivanov VN,Lopez Bergami P,Maulit G,Sato TA,Sassoon D,Ronai Z

更新日期：2003-05-01 00:00:00

abstract：:Irradiation of simian virus 40 (SV40)-infected cells with low fluences of UV light (20 to 60 J/m2, inducing one to three pyrimidine dimers per SV40 genome) causes a dramatic inhibition of viral DNA replication. However, treatment of cells with UV radiation (20 J/m2) before infection with SV40 virus enhances the replic...

journal_title：Molecular and cellular biology

authors： Treger JM,Hauser J,Dixon K

更新日期：1988-06-01 00:00:00

abstract：:To examine a role for focal adhesion kinase (FAK) in cardiac morphogenesis, we generated a line of mice with a conditional deletion of FAK in nkx2-5-expressing cells (herein termed FAKnk mice). FAKnk mice died shortly after birth, likely resulting from a profound subaortic ventricular septal defect and associated mala...

journal_title：Molecular and cellular biology

authors： Hakim ZS,DiMichele LA,Doherty JT,Homeister JW,Beggs HE,Reichardt LF,Schwartz RJ,Brackhan J,Smithies O,Mack CP,Taylor JM

更新日期：2007-08-01 00:00:00

abstract：:The interferon (IFN)-induced double-stranded RNA-activated protein kinase PKR mediates inhibition of protein synthesis through phosphorylation of the alpha subunit of eukaryotic initiation factor 2 (eIF2alpha) and is also involved in the induction of the IFN gene through the activation of the transcription factor NF-k...

journal_title：Molecular and cellular biology

authors： Bonnet MC,Weil R,Dam E,Hovanessian AG,Meurs EF

更新日期：2000-07-01 00:00:00

abstract：:The enhancer of yellow 1 gene, e(y)1, of Drosophila melanogaster has been cloned and demonstrated to encode the TAFII40 protein. The e(y)1 gene is expressed in females much more strongly than in males due to the accumulation of e(y)1 mRNA in the ovaries. Two different e(y)1 mutations have been obtained. The e(y)1(ul) ...

journal_title：Molecular and cellular biology

authors： Soldatov A,Nabirochkina E,Georgieva S,Belenkaja T,Georgiev P

更新日期：1999-05-01 00:00:00

abstract：:Insults to cellular health cause p53 protein accumulation, and loss of p53 function leads to tumorigenesis. Thus, p53 has to be tightly controlled. Here we report that the BTB/POZ domain transcription factor PATZ1 (MAZR), previously known for its transcriptional suppressor functions in T lymphocytes, is a crucial regu...

journal_title：Molecular and cellular biology

authors： Keskin N,Deniz E,Eryilmaz J,Un M,Batur T,Ersahin T,Cetin Atalay R,Sakaguchi S,Ellmeier W,Erman B

更新日期：2015-05-01 00:00:00

abstract：:The recently discovered nucleotide binding domain-leucine rich repeat (NLR) gene family is conserved from plants to mammals, and several members are associated with human autoinflammatory or immunodeficiency disorders. This family is defined by a central nucleotide binding domain that contains the highly conserved Wal...

journal_title：Molecular and cellular biology

authors： Ye Z,Lich JD,Moore CB,Duncan JA,Williams KL,Ting JP

更新日期：2008-03-01 00:00:00

abstract：:The Werner syndrome protein (WRN) suppresses the loss of telomeres replicated by lagging-strand synthesis by a yet to be defined mechanism. Here, we show that whereas either WRN or the Bloom syndrome helicase (BLM) stimulates DNA polymerase δ progression across telomeric G-rich repeats, only WRN promotes sequential st...

journal_title：Molecular and cellular biology

authors： Li B,Reddy S,Comai L

更新日期：2017-01-19 00:00:00

abstract：:Iron is an essential micronutrient for all eukaryotic organisms because it participates as a redox-active cofactor in many biological processes, including DNA replication and repair. Eukaryotic ribonucleotide reductases (RNRs) are Fe-dependent enzymes that catalyze deoxyribonucleoside diphosphate (dNDP) synthesis. We ...

journal_title：Molecular and cellular biology

authors： Sanvisens N,Romero AM,An X,Zhang C,de Llanos R,Martínez-Pastor MT,Bañó MC,Huang M,Puig S

更新日期：2014-09-01 00:00:00

abstract：:Transcriptional activation of eukaryotic genes depends on the precise and ordered recruitment of activators, chromatin modifiers/remodelers, coactivators, and general transcription factors to the promoters of target genes. Using the human matrix metalloproteinase 9 (MMP-9) gene as a model system, we investigated the s...

journal_title：Molecular and cellular biology

authors： Ma Z,Shah RC,Chang MJ,Benveniste EN

更新日期：2004-06-01 00:00:00

abstract：:Histone methylation is an important posttranslational modification that contributes to chromatin-based processes including transcriptional regulation, DNA repair, and epigenetic inheritance. In the budding yeast Saccharomyces cerevisiae, histone lysine methylation occurs on histone H3 lysines 4, 36, and 79, and its de...

journal_title：Molecular and cellular biology

authors： Klose RJ,Gardner KE,Liang G,Erdjument-Bromage H,Tempst P,Zhang Y

更新日期：2007-06-01 00:00:00

abstract：:We have identified stable transcripts from the so-called nontranscribed spacer region (NTS) of the nuclear ribosomal DNA repeat in certain respiration-deficient strains of Saccharomyces cerevisiae. These RNAs, which are transcribed from the same strand as is the 37S rRNA precursor, are 500 to 800 nucleotides long and ...

journal_title：Molecular and cellular biology

authors： Parikh VS,Conrad-Webb H,Docherty R,Butow RA

更新日期：1989-05-01 00:00:00

abstract：:A sequence-specific DNA-binding protein from skeletal-muscle extracts that binds to probes of three muscle gene DNA elements is identified. This protein, referred to as muscle factor 3, forms the predominant nucleoprotein complex with the MCAT gene sequence motif in an electrophoretic mobility shift assay. This protei...

journal_title：Molecular and cellular biology

authors： Santoro IM,Yi TM,Walsh K

更新日期：1991-04-01 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：:CCAAT/enhancer binding protein beta (C/EBPbeta) is a widely expressed transcription factor whose activity is regulated by oncogenic Ha-RasV12 signaling. C/EBPbeta is essential for the development of mouse skin tumors containing Ras mutations and can cooperate with RasV12 to transform NIH 3T3 cells. Here we have invest...

journal_title：Molecular and cellular biology

authors： Shuman JD,Sebastian T,Kaldis P,Copeland TD,Zhu S,Smart RC,Johnson PF

更新日期：2004-09-01 00:00:00

abstract：:The Msh2-Msh3 heterodimer recognizes various DNA mispairs, including loops of DNA ranging from 1 to 14 nucleotides and some base-base mispairs. Homology modeling of the mispair-binding domain (MBD) of Msh3 using the related Msh6 MBD revealed that mismatch recognition must be different, even though the MBD folds must b...

journal_title：Molecular and cellular biology

authors： Dowen JM,Putnam CD,Kolodner RD

更新日期：2010-07-01 00:00:00

abstract：:Human neuroblastoma cells often carry amplified DNA encompassing the gene N-myc. Amplified N-myc has been found localized in "double minutes" in direct tumor cell preparations. In contrast, later passages carried amplified N-myc almost exclusively within a single homogeneously staining chromosomal region located at a ...

journal_title：Molecular and cellular biology

authors： Amler LC,Schwab M

更新日期：1989-11-01 00:00:00