Differential regulation of human interferon A gene expression by interferon regulatory factors 3 and 7.

abstract：:Abundant approximately 28-nucleotide RNAs that are thought to direct histone H3 lysine 9 (H3K9) methylation and promote the elimination of nearly 15 Mbp of DNA from the developing somatic genome are generated during Tetrahymena thermophila conjugation. To identify the protein(s) that generates these small RNAs, we stu...

journal_title：Molecular and cellular biology

authors： Malone CD,Anderson AM,Motl JA,Rexer CH,Chalker DL

更新日期：2005-10-01 00:00:00

abstract：:Beta-catenin plays multiple roles in cell-cell adhesion and Wnt signal transduction. Through the Wnt signal, the cellular level of beta-catenin is constitutively regulated by the multicomponent destruction complex containing glycogen synthase kinase 3beta, axin, and adenomatous polyposis coli. Here, we present multipl...

journal_title：Molecular and cellular biology

authors： Thyssen G,Li TH,Lehmann L,Zhuo M,Sharma M,Sun Z

更新日期：2006-12-01 00:00:00

abstract：:Posttranscriptional and posttranslational modification of macromolecules is known to fine-tune their functions. Trm112 is unique, acting as an activator of both tRNA and protein methyltransferases. Here we report that in Saccharomyces cerevisiae, Trm112 is required for efficient ribosome synthesis and progression thro...

journal_title：Molecular and cellular biology

authors： Figaro S,Wacheul L,Schillewaert S,Graille M,Huvelle E,Mongeard R,Zorbas C,Lafontaine DL,Heurgué-Hamard V

更新日期：2012-06-01 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：:Dominant and recessive mutations at the SSN20 locus were previously isolated as extragenic suppressors of mutations in three genes (SNF2, SNF5, and SNF6) that are required in trans to derepress invertase expression. All ssn20 alleles cause recessive, temperature-sensitive lethality. In this study we cloned the SSN20 g...

journal_title：Molecular and cellular biology

authors： Neigeborn L,Celenza JL,Carlson M

更新日期：1987-02-01 00:00:00

abstract：:Aurora A is a mitotic kinase that localizes to centrosomes. Expression of this protein is normally limited to the mitotic stage (G(2)-M) of the cell cycle, whereas human cancer cells frequently exhibit overexpression of Aurora A protein regardless of the cell cycle stage. In the present study, Aurora A transgenic mous...

journal_title：Molecular and cellular biology

authors： Fukuda T,Mishina Y,Walker MP,DiAugustine RP

更新日期：2005-06-01 00:00:00

abstract：:RNA-dependent RNA polymerase (RdRP) plays key roles in RNA silencing to generate double-stranded RNAs. In model organisms, such as Caenorhabditis elegans and Neurospora crassa, two types of small interfering RNAs (siRNAs), primary siRNAs and secondary siRNAs, are expressed; RdRP produces secondary siRNAs de novo, with...

journal_title：Molecular and cellular biology

authors： Maida Y,Yasukawa M,Masutomi K

更新日期：2016-03-31 00:00:00

abstract：:During viral infection or cellular stress, cap-dependent translation is shut down. Proteins that are synthesized under these conditions use alternative mechanisms to initiate translation. This study demonstrates that at least two alternative translation initiation routes, internal ribosome entry site (IRES) initiation...

journal_title：Molecular and cellular biology

authors： Hertz MI,Landry DM,Willis AE,Luo G,Thompson SR

更新日期：2013-03-01 00:00:00

abstract：:The death domain-containing receptor superfamily and their respective downstream mediators control whether or not cells initiate apoptosis or activate NF-kappaB, events critical for proper immune system function. A screen for upstream activators of NF-kappaB identified a novel serine-threonine kinase capable of activa...

journal_title：Molecular and cellular biology

authors： Pazdernik NJ,Donner DB,Goebl MG,Harrington MA

更新日期：1999-10-01 00:00:00

abstract：:We used a transient-expression assay to identify two estrogen response elements (EREs) associated with the major chicken vitellogenin gene (VTGII). Each element was characterized by its ability to confer estrogen responsiveness when cloned in either orientation next to a chimeric reporter gene consisting of the herpes...

journal_title：Molecular and cellular biology

authors： Burch JB,Evans MI,Friedman TM,O'Malley PJ

更新日期：1988-03-01 00:00:00

abstract：:When exposed to 5-azacytidine, marrow stromal cells from active long-term marrow cultures and cell lines derived from simian virus 40-transformed stromal cells rapidly upregulated c-abl and interleukin-6 transcripts while downregulating the expression of collagen I, a major matrix protein. Similar effects occurred wit...

journal_title：Molecular and cellular biology

authors： Andrews DF 3rd,Nemunaitis J,Tompkins C,Singer JW

更新日期：1989-06-01 00:00:00

abstract：:Gap junctional intercellular communication is inhibited in response to tumor promoters and oncogene transformation, suggesting that loss of this function is an important step in tumor formation. To elucidate the molecular mechanisms responsible for this inhibition, we examined the expression of gap junction proteins a...

journal_title：Molecular and cellular biology

authors： Brissette JL,Kumar NM,Gilula NB,Dotto GP

更新日期：1991-10-01 00:00:00

abstract：:Hepatitis C virus (HCV) NS5B protein is a membrane-associated phosphoprotein that possesses an RNA-dependent RNA polymerase activity. We recently reported that NS5A protein interacts with TRAF2 and modulates tumor necrosis factor alpha (TNF-alpha)-induced NF-kappaB and Jun N-terminal protein kinase (JNK). Since NS5A a...

journal_title：Molecular and cellular biology

authors： Choi SH,Park KJ,Ahn BY,Jung G,Lai MM,Hwang SB

更新日期：2006-04-01 00:00:00

abstract：:In a previous paper, we have shown that in the absence of stress, mouse embryonal carcinoma cells, like mouse early embryo multipotent cells, synthesize high levels of 89- and 70-kilodalton heat shock proteins (HSP)(O. Bensaude and M. Morange, EMBO J. 2:173-177, 1983). We report here the pattern of proteins synthesize...

journal_title：Molecular and cellular biology

authors： Morange M,Diu A,Bensaude O,Babinet C

更新日期：1984-04-01 00:00:00

abstract：:The tissue-specific expression of immunoglobulin genes can be partially explained by a requirement for activating factors found only in B lymphocytes and their derivatives. However, loss of immunoglobulin expression upon fusion of an immunoglobulin-producing myeloma cell with a T lymphoma cell (BW5147) or fibroblast (...

journal_title：Molecular and cellular biology

authors： Zaller DM,Yu H,Eckhardt LA

更新日期：1988-05-01 00:00:00

abstract：:The influence of transcription on homologous intrachromosomal recombination between direct and inverted repeats has been examined by using Chinese hamster ovary cells. Recombination was monitored between two integrated neomycin (neo) genes, including one silent allele and a second allele regulated by the inducible mou...

journal_title：Molecular and cellular biology

authors： Nickoloff JA

更新日期：1992-12-01 00:00:00

abstract：:Podocytes are highly differentiated and polarized epithelial cells located on the visceral side of the glomerulus. They form an indispensable component of the glomerular filter, the slit diaphragm, formed by several transmembrane proteins and adaptor molecules. Disruption of the slit diaphragm can lead to massive prot...

journal_title：Molecular and cellular biology

authors： Tossidou I,Niedenthal R,Klaus M,Teng B,Worthmann K,King BL,Peterson KJ,Haller H,Schiffer M

更新日期：2012-03-01 00:00:00

abstract：:The receptors for thyroid hormone (T3R), all-trans-retinoic acid (RAR), and 9-cis-retinoic acid (RXR) bind DNA response elements as homo- and heterodimers. The ligand-binding domains of these receptors contain nine conserved heptads proposed to play a role in dimerization. Mutant receptors with changes in the first or...

journal_title：Molecular and cellular biology

authors： Au-Fliegner M,Helmer E,Casanova J,Raaka BM,Samuels HH

更新日期：1993-09-01 00:00:00

abstract：:BUD23 was identified from a bioinformatics analysis of Saccharomyces cerevisiae genes involved in ribosome biogenesis. Deletion of BUD23 leads to severely impaired growth, reduced levels of the small (40S) ribosomal subunit, and a block in processing 20S rRNA to 18S rRNA, a late step in 40S maturation. Bud23 belongs t...

journal_title：Molecular and cellular biology

authors： White J,Li Z,Sardana R,Bujnicki JM,Marcotte EM,Johnson AW

更新日期：2008-05-01 00:00:00

abstract：:We report the cloning and functional analysis of a complete clone for the third member of the mouse mdr gene family, mdr3. Nucleotide and predicted amino acid sequence analyses showed that the three mouse mdr genes encode highly homologous membrane glycoproteins, which share the same length (1,276 residues), the same ...

journal_title：Molecular and cellular biology

authors： Devault A,Gros P

更新日期：1990-04-01 00:00:00

abstract：:RBM4 promotes differentiation of neuronal progenitor cells and neurite outgrowth of cultured neurons via its role in splicing regulation. In this study, we further explored the role of RBM4 in neuronal differentiation. During neuronal differentiation, energy production shifts from glycolysis to oxidative phosphorylati...

journal_title：Molecular and cellular biology

authors： Su CH,Hung KY,Hung SC,Tarn WY

更新日期：2017-01-19 00:00:00

abstract：:TACC2 is a member of the transforming acidic coiled-coil-containing protein family and is associated with the centrosome-spindle apparatus during cell cycling. In vivo, the TACC2 gene is expressed in various splice forms predominantly in postmitotic tissues, including heart, muscle, kidney, and brain. Studies of human...

journal_title：Molecular and cellular biology

authors： Schuendeln MM,Piekorz RP,Wichmann C,Lee Y,McKinnon PJ,Boyd K,Takahashi Y,Ihle JN

更新日期：2004-07-01 00:00:00

abstract：:The murine int-1 proto-oncogene has been implicated in neural development and, when transcriptionally activated by mouse mammary tumor virus, contributes to the genesis of mammary tumors. To understand the function of the int-1 gene product in these processes, we have characterized the biochemical properties of int-1 ...

journal_title：Molecular and cellular biology

authors： Papkoff J,Schryver B

更新日期：1990-06-01 00:00:00

abstract：:Signal transducer and activator of transcription 6 (Stat6) and NF-kappaB are widely distributed transcription factors which are induced by different stimuli and bind to distinct DNA sequence motifs. Interleukin-4 (IL-4), which activates Stat6, synergizes with activators of NF-kappaB to induce IL-4-responsive genes, bu...

journal_title：Molecular and cellular biology

authors： Shen CH,Stavnezer J

更新日期：1998-06-01 00:00:00

abstract：:The hygromycin phosphotransferase gene was fused in-frame with the herpes simplex virus type 1 thymidine kinase gene. The resulting fusion gene (termed HyTK) confers hygromycin B resistance for dominant positive selection and ganciclovir sensitivity for negative selection and provides a means by which these selectable...

journal_title：Molecular and cellular biology

authors： Lupton SD,Brunton LL,Kalberg VA,Overell RW

更新日期：1991-06-01 00:00:00

abstract：:The Wnt signaling pathway plays a pivotal role in vertebrate early development and morphogenesis. Duplin (axis duplication inhibitor) interacts with beta-catenin and prevents its binding to Tcf, thereby inhibiting downstream Wnt signaling. Here we show that Duplin is expressed predominantly from early- to mid-stage mo...

journal_title：Molecular and cellular biology

authors： Nishiyama M,Nakayama K,Tsunematsu R,Tsukiyama T,Kikuchi A,Nakayama KI

更新日期：2004-10-01 00:00:00

abstract：:A cis-acting enhancer element has been detected within the gag gene of several avian retroviruses, including Rous sarcoma virus, Fujinami sarcoma virus, and the endogenous Rous-associated virus-0. A consensus enhancer core sequence, GTGGTTTG, is present in all of these viral genomes, approximately 900 bases downstream...

journal_title：Molecular and cellular biology

authors： Arrigo S,Yun M,Beemon K

更新日期：1987-01-01 00:00:00

abstract：:During investigations on the regulation of the Pax-6 gene, we characterized a cDNA from quail neuroretina showing a 5' untranslated region distinct from that previously described and initiated from an internal promoter. Using RNase protection and primer extension mapping, we localized this second quail Pax-6 promoter,...

journal_title：Molecular and cellular biology

authors： Plaza S,Dozier C,Turque N,Saule S

更新日期：1995-06-01 00:00:00

abstract：:Mona/Gads is a Grb2-related, Src homology 3 (SH3) and SH2 domain-containing adapter protein whose expression is restricted to cells of hematopoietic lineage (i.e., monocytes and T lymphocytes). During monocyte/macrophage differentiation, Mona is induced and interacts with the macrophage colony-stimulating factor recep...

journal_title：Molecular and cellular biology

authors： Bourgin C,Bourette RP,Arnaud S,Liu Y,Rohrschneider LR,Mouchiroud G

更新日期：2002-06-01 00:00:00

abstract：:Mammalian GRP78/BiP is a stress-inducible 78-kDa endoplasmic reticulum (ER) protein with molecular chaperone and calcium-binding properties. The transactivation of grp78 by the calcium ionophore A23187 provides a model system with which to study the signal transduction that allows mammalian cells to sense calcium depl...

journal_title：Molecular and cellular biology

authors： Roy B,Lee AS

更新日期：1995-04-01 00:00:00