Regulation of c-Rel nuclear localization by binding of Ca2+/calmodulin.

abstract：:The carcinoembryonic antigen (CEA) family consists of a large group of evolutionarily divergent glycoproteins. The secreted pregnancy-specific glycoproteins constitute a subgroup within the CEA family. They are predominantly expressed in trophoblast cells throughout placental development and are essential for a positi...

journal_title：Molecular and cellular biology

authors： Finkenzeller D,Fischer B,McLaughlin J,Schrewe H,Ledermann B,Zimmermann W

更新日期：2000-10-01 00:00:00

abstract：:The CD28 costimulatory signal enhances antigen-mediated induction of interleukin-2 (IL-2) gene transcription through activation of an enhancer termed the CD28-responsive element (CD28RE). Although various nuclear proteins have been shown to bind to CD28RE, their in vivo functions in the regulation of this enhancer rem...

journal_title：Molecular and cellular biology

authors： Maggirwar SB,Harhaj EW,Sun SC

更新日期：1997-05-01 00:00:00

abstract：:The ARK (AXL, UFO) receptor is a member of a new family of receptor tyrosine kinases whose extracellular domain contains a combination of fibronectin type III and immunoglobulin motifs similar to those found in many cell adhesion molecules. ARK mRNA is expressed at high levels in the mouse brain, prevalently in the hi...

journal_title：Molecular and cellular biology

authors： Bellosta P,Costa M,Lin DA,Basilico C

更新日期：1995-02-01 00:00:00

abstract：:SEC62 is required for the import of secretory protein precursors into the endoplasmic reticulum (ER) of Saccharomyces cerevisiae. The DNA sequence of SEC62 predicts a 32-kDa polypeptide with two potential membrane-spanning segments. Two antisera directed against different portions of the SEC62 coding region specifical...

journal_title：Molecular and cellular biology

authors： Deshaies RJ,Schekman R

更新日期：1990-11-01 00:00:00

abstract：:Multiple isoforms of the protein tyrosine phosphatase CD45 are expressed on the surface of human T cells. Interestingly, the expression of these isoforms has been shown to vary significantly upon T-cell activation. In this report, we describe a novel cell line-based model system in which we can mimic the activation-in...

journal_title：Molecular and cellular biology

authors： Lynch KW,Weiss A

更新日期：2000-01-01 00:00:00

abstract：:In Saccharomyces cerevisiae, the heterodimeric transcription factor SBF (for SCB binding factor) is composed of Swi4 and Swi6 and activates gene expression at the G(1)/S-phase transition of the mitotic cell cycle. Cell cycle commitment is associated not only with major alterations in gene expression but also with high...

journal_title：Molecular and cellular biology

authors： Baetz K,Moffat J,Haynes J,Chang M,Andrews B

更新日期：2001-10-01 00:00:00

abstract：:Streptozotocin (STZ) is widely used to induce diabetic rodent models. It is specifically toxic to pancreatic beta cells and causes severe destruction and dysfunction. We investigated the effect of 1-palmitoyl-2-linoleoyl-3-acetyl-rac-glycerol (PLAG) on an STZ-induced diabetic mouse model. PLAG attenuated the glucose i...

journal_title：Molecular and cellular biology

authors： Kim J,Kim JH,Sohn KY,Yoon SY,Kim JW

更新日期：2019-10-11 00:00:00

abstract：:alpha 2u-Globulin is a rat protein of as yet unknown function whose synthesis can be induced by glucocorticoids and several other hormones. Induction by glucocorticoids is a secondary response to the hormone: protein synthesis is required before the hormone can exert its stimulatory effect on alpha 2u-globulin transcr...

journal_title：Molecular and cellular biology

authors： Addison WR,Kurtz DT

更新日期：1986-07-01 00:00:00

abstract：:A transcriptional enhancer has been mapped to a region 5.5 kilobases 3' of the C beta 2 gene in the human T-cell receptor (TCR) beta-chain locus. Transient transfections allowed localization of enhancer activity to a 480-base-pair HincII-XbaI restriction enzyme fragment. The TCR beta enhancer was active on both the mi...

journal_title：Molecular and cellular biology

authors： Gottschalk LR,Leiden JM

更新日期：1990-10-01 00:00:00

abstract：:Drosophila hsp70 genes have an RNA polymerase II molecule paused at their 5' ends in uninduced cells. In this study we have shown that this pausing also occurs on other heat shock and constitutively expressed genes. We propose that a rate-limiting step in early elongation occurs in many Drosophila genes and may be a t...

journal_title：Molecular and cellular biology

authors： Rougvie AE,Lis JT

更新日期：1990-11-01 00:00:00

abstract：:We isolated the gene for citrate synthase (citrate oxaloacetate lyase; EC 4.1.3.7) from Saccharomyces cerevisiae and ablated it by inserting the yeast LEU2 gene within its reading frame. This revealed a second, nonmitochondrial citrate synthase. Like the mitochondrial enzyme, this enzyme was sensitive to glucose repre...

journal_title：Molecular and cellular biology

authors： Rickey TM,Lewin AS

更新日期：1986-02-01 00:00:00

abstract：:Ligand-induced dimerization and transphosphorylation are thought to be important events by which receptor tyrosine kinases generate cellular signals. We have investigated the ability of signalling-defective, truncated fibroblast growth factor (FGF) receptors (FGFR-1 and FGFR-2) to block the FGF response in cells that ...

journal_title：Molecular and cellular biology

authors： Li Y,Basilico C,Mansukhani A

更新日期：1994-11-01 00:00:00

abstract：:An ACG codon, which replaces the AUG codon used to initiate the synthesis of bacteriophage T7 gene 0.3 protein, was shown to function as a low-efficiency initiation codon in a wheat germ cell-free protein-synthesizing system. ...

journal_title：Molecular and cellular biology

authors： Anderson CW,Buzash-Pollert E

更新日期：1985-12-01 00:00:00

abstract：:The interleukin-2 receptor (IL-2R) beta chain (IL-2R beta) is an essential signaling component of high- and intermediate-affinity IL-2Rs. Our laboratory previously reported that a DNA fragment containing 857 bp of 5'-flanking sequence of the human IL-2R beta gene exhibited promoter activity. We have now further charac...

journal_title：Molecular and cellular biology

authors： Lin JX,Bhat NK,John S,Queale WS,Leonard WJ

更新日期：1993-10-01 00:00:00

abstract：:The locus control region (LCR) regulates transcription of the downstream beta-like globin genes 10 to 50 kb away. Among hypersensitive sites HS4, -3, -2, and -1, which define the LCR in erythroid cells, HS2 possesses prominent enhancer function. The mechanism by which the HS2 enhancer and other functional components o...

journal_title：Molecular and cellular biology

authors： Kong S,Bohl D,Li C,Tuan D

更新日期：1997-07-01 00:00:00

abstract：:We have been interested in how Rous sarcoma virus (RSV) influences transformed cell morphology and compared the molecular properties of chicken embryo cells (CEC) infected with mutants of RSV that induce the fusiform transformed cell morphology with those of CEC infected by wild-type RSV, which induces the more normal...

journal_title：Molecular and cellular biology

authors： Rohrschneider L,Reynolds S

更新日期：1985-11-01 00:00:00

abstract：:SCF complexes are E3 ubiquitin-protein ligases that mediate degradation of regulatory and signaling proteins and control G1/S cell cycle progression by degradation of G1 cyclins and the cyclin-dependent kinase inhibitor, Sic1. Interchangeable F-box proteins bind the core SCF components; each recruits a specific subset...

journal_title：Molecular and cellular biology

authors： Ivantsiv Y,Kaplun L,Tzirkin-Goldin R,Shabek N,Raveh D

更新日期：2006-03-01 00:00:00

abstract：:Six4 is a member of the Six family genes, homologues of Drosophila melanogaster sine oculis. The gene is thought to be involved in neurogenesis, myogenesis, and development of other organs, based on its specific expression in certain neuronal cells of the developing embryo and in adult skeletal muscles. To elucidate t...

journal_title：Molecular and cellular biology

authors： Ozaki H,Watanabe Y,Takahashi K,Kitamura K,Tanaka A,Urase K,Momoi T,Sudo K,Sakagami J,Asano M,Iwakura Y,Kawakami K

更新日期：2001-05-01 00:00:00

abstract：:Pleckstrin homology (PH) domain binding to D3-phosphorylated phosphatidylinositides (PI) provides a reversible means of recruiting proteins to the plasma membrane, with the resultant change in subcellular localization playing a key role in the activation of multiple intracellular signaling pathways. Previously we foun...

journal_title：Molecular and cellular biology

authors： Shan X,Czar MJ,Bunnell SC,Liu P,Liu Y,Schwartzberg PL,Wange RL

更新日期：2000-09-01 00:00:00

abstract：:Telomere stabilization is critical for tumorigenesis. A number of tumors and cell lines use a recombination-based mechanism, alternative lengthening of telomeres (ALT), to maintain telomere repeat arrays. Current data suggest that the mutation of p53 facilitates the activation of this pathway. In addition to its funct...

journal_title：Molecular and cellular biology

authors： Razak ZR,Varkonyi RJ,Kulp-McEliece M,Caslini C,Testa JR,Murphy ME,Broccoli D

更新日期：2004-07-01 00:00:00

abstract：:Previously we demonstrated that the heat shock transcription factor Hsf1 is indispensable for transformation of mammary epithelial cells by the Her2 oncogene. Since Hsf1 affects oncogene-induced senescence (OIS), these findings suggest that Hsf1 affects tumor initiation when OIS plays a role. Indeed, here we report th...

journal_title：Molecular and cellular biology

authors： Gabai VL,Meng L,Kim G,Mills TA,Benjamin IJ,Sherman MY

更新日期：2012-03-01 00:00:00

abstract：:In eukaryotic cells, cohesion between sister chromatids allows chromosomes to biorient on the metaphase plate and holds them together until they separate into daughter cells during mitosis. Cohesion is mediated by the cohesin protein complex. Although the association of this complex with particular regions of the geno...

journal_title：Molecular and cellular biology

authors： Bausch C,Noone S,Henry JM,Gaudenz K,Sanderson B,Seidel C,Gerton JL

更新日期：2007-12-01 00:00:00

abstract：:The recruitment of transcriptional coactivators, including histone modifying enzymes, is an important step in transcription regulation. A typical activator is thought to interact with several cofactors, presumably in a sequential manner. The common use of several cofactors raises the question of how activators achieve...

journal_title：Molecular and cellular biology

authors： Gamper AM,Roeder RG

更新日期：2008-04-01 00:00:00

abstract：:The pathway of vesicular stomatitis virus N protein from synthesis to assembly into capsids was studied by use of detergent extraction of infected HeLa cells together with protein cross-linking. One half of the newly synthesized N protein was extracted with the soluble cell proteins and, when cross-linked, never forme...

journal_title：Molecular and cellular biology

authors： Chatterjee PK,Cervera MM,Penman S

更新日期：1984-10-01 00:00:00

abstract：:During development and erythropoiesis, globin gene expression is finely modulated through an important network of transcription factors and chromatin modifying activities. In this report we provide in vivo evidence that endogenous Ikaros is recruited to the human beta-globin locus and targets the histone deacetylase H...

journal_title：Molecular and cellular biology

authors： Bottardi S,Ross J,Bourgoin V,Fotouhi-Ardakani N,Affar el B,Trudel M,Milot E

更新日期：2009-03-01 00:00:00

abstract：:PC12 cells exhibit precise temporal control of growth factor signaling in which stimulation with epidermal growth factor (EGF) leads to transient extracellular signal-regulated kinase (ERK) activity and cell proliferation, whereas nerve growth factor (NGF) stimulation leads to sustained ERK activity and differentiatio...

journal_title：Molecular and cellular biology

authors： Herbst KJ,Allen MD,Zhang J

更新日期：2011-10-01 00:00:00

abstract：:The single-copy gene encoding the alpha subunit of glycoprotein hormones is expressed in the pituitaries of all mammals and in the placentas of only primates and horses. We have systematically analyzed the promoter-regulatory elements of the human and bovine alpha-subunit genes to elucidate the molecular mechanisms un...

journal_title：Molecular and cellular biology

authors： Bokar JA,Keri RA,Farmerie TA,Fenstermaker RA,Andersen B,Hamernik DL,Yun J,Wagner T,Nilson JH

更新日期：1989-11-01 00:00:00

abstract：:During Xenopus development, the synthesis of ribosomal proteins is regulated at the translational level. To identify the region of the ribosomal protein mRNAs responsible for their typical translational behavior, we constructed a fused gene in which the upstream sequences (promoter) and the 5' untranslated sequence (f...

journal_title：Molecular and cellular biology

authors： Mariottini P,Amaldi F

更新日期：1990-02-01 00:00:00

abstract：:To identify DNA sequence elements from the human apolipoprotein B (apoB) gene required for high-level, correct tissue-specific expression in transgenic mice, we made several constructs that included one or more of the key regulatory elements that were previously characterized with cultured liver-derived and intestine-...

journal_title：Molecular and cellular biology

authors： Brooks AR,Nagy BP,Taylor S,Simonet WS,Taylor JM,Levy-Wilson B

更新日期：1994-04-01 00:00:00

abstract：:We investigated the recognition of the conserved 5-bp repeated motif NGAAN, which occurs in heat shock gene promoters of Drosophila melanogaster and other eukaryotic organisms, by human heat shock transcription factor (HSF). Extended heat shock element mutants of the human HSP70 gene promoter, containing additional NG...

journal_title：Molecular and cellular biology

authors： Cunniff NF,Wagner J,Morgan WD

更新日期：1991-07-01 00:00:00