Transcription factor Nkx-2.5 induces sodium/iodide symporter gene expression and participates in retinoic acid- and lactation-induced transcription in mammary cells.

abstract：:We have cloned CDC9, the structural gene for Saccharomyces cerevisiae DNA ligase, and investigated its transcriptional regulation both as a function of cell cycle stage and after UV irradiation. The steady-state level of DNA ligase mRNA increases at least fourfold in late G1, after the completion of start but before S...

journal_title：Molecular and cellular biology

authors： Peterson TA,Prakash L,Prakash S,Osley MA,Reed SI

更新日期：1985-01-01 00:00:00

abstract：:DHTKD1, a part of 2-ketoadipic acid dehydrogenase complex, is involved in lysine and tryptophan catabolism. Mutations in DHTKD1 block the metabolic pathway and cause 2-aminoadipic and 2-oxoadipic aciduria (AMOXAD), an autosomal recessive inborn metabolic disorder. In addition, a nonsense mutation in DHTKD1 that we ide...

journal_title：Molecular and cellular biology

authors： Xu WY,Zhu H,Shen Y,Wan YH,Tu XD,Wu WT,Tang L,Zhang HX,Lu SY,Jin XL,Fei J,Wang ZG

更新日期：2018-06-14 00:00:00

abstract：:Transcriptional silencing at the budding yeast silent mating type (HM) loci and telomeric DNA regions requires Sir2, a conserved NAD-dependent histone deacetylase, Sir3, Sir4, histones H3 and H4, and several DNA-binding proteins. Silencing at the yeast ribosomal DNA (rDNA) repeats requires a complex containing Sir2, N...

journal_title：Molecular and cellular biology

authors： Hoppe GJ,Tanny JC,Rudner AD,Gerber SA,Danaie S,Gygi SP,Moazed D

更新日期：2002-06-01 00:00:00

abstract：:The erythropoietin (Epo) gene is under tissue-specific inducible regulation. Because the kidney is the primary EPO-producing tissue in adults, impaired EPO production in chronic kidney disorders results in serious renal anemia. The Epo gene contains a liver-specific enhancer in the 3' region, but the kidney-specific e...

journal_title：Molecular and cellular biology

authors： Hirano I,Suzuki N,Yamazaki S,Sekine H,Minegishi N,Shimizu R,Yamamoto M

更新日期：2017-02-01 00:00:00

abstract：:Oct-1 is a sequence-specific DNA binding transcription factor that is believed to regulate a large group of tissue-specific and ubiquitous genes. Both Oct-1 and the related but tissue-restricted Oct-2 protein bind to a DNA sequence termed the octamer motif (5'-ATGCAAAT-3') with equal affinity in vitro. To address the ...

journal_title：Molecular and cellular biology

authors： Wang VE,Schmidt T,Chen J,Sharp PA,Tantin D

更新日期：2004-02-01 00:00:00

abstract：:The autonomously replicating rRNA genes (rDNA) in the somatic nucleus of Tetrahymena thermophila are maintained at a copy number of approximately 10(4) per nucleus. A mutant in which the replication properties of this molecule were altered was isolated and characterized. This mutation of inbred strain C3, named rmm4, ...

journal_title：Molecular and cellular biology

authors： Yaeger PC,Orias E,Shaiu WL,Larson DD,Blackburn EH

更新日期：1989-02-01 00:00:00

abstract：:Previous studies indicated that repression by eve involves cooperative DNA binding and leads to the formation of a DNA loop which encompasses the DNA sequences normally bound by the RNA polymerase II general transcription factors. To test the general principle of whether bending of a basal promoter sequence can contri...

journal_title：Molecular and cellular biology

authors： TenHarmsel A,Biggin MD

更新日期：1995-10-01 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

abstract：:Multiple organ systems require epithelial barriers for normal function, and barrier loss is a hallmark of diseases ranging from inflammation to epithelial cancers. However, the molecular processes regulating epithelial barrier maturation are not fully elucidated. After contact, epithelial cells undergo size-reductive ...

journal_title：Molecular and cellular biology

authors： Bolinger MT,Ramshekar A,Waldschmidt HV,Larsen SD,Bewley MC,Flanagan JM,Antonetti DA

更新日期：2016-07-14 00:00:00

abstract：:The transcription of meiosis-specific genes, as well as the initiation of meiosis, in the budding yeast Saccharomyces cerevisiae depends on IME1. IME1 encodes a transcriptional activator which lacks known DNA binding motifs. In this study we have determined the mode by which Ime1 specifically activates the transcripti...

journal_title：Molecular and cellular biology

authors： Rubin-Bejerano I,Mandel S,Robzyk K,Kassir Y

更新日期：1996-05-01 00:00:00

abstract：:Signaling via the pre-T-cell receptor (pre-TCR), along with associated signals from Notch and chemokine receptors, regulates the β-selection checkpoint that operates on CD4(-) CD8(-) doubly negative (DN) thymocytes. Since many hematopoietic malignancies arise at the immature developmental stages of lymphocytes, unders...

journal_title：Molecular and cellular biology

authors： Trampont PC,Zhang L,Giles AJ,Walk SF,Gu JJ,Pendergast AM,Ravichandran KS

更新日期：2015-04-01 00:00:00

abstract：:Heterokaryons of Saccharomyces cerevisiae have been constructed utilizing the kar1-1 mutation, which prevents nuclear fusion during conjugation (J. Conde and G. Fink, Proc. Natl. Acad. Sci. U.S.A. 73:3651-3655, 1976). Each heterokaryon contained two haploid nuclei that were marked on several chromosomes. They segregat...

journal_title：Molecular and cellular biology

authors： Dutcher SK

更新日期：1981-03-01 00:00:00

abstract：:Inactivation of the TATA-binding protein-containing complex TFIIIB contributes to the mitotic repression of RNA polymerase III transcription, both in frogs and in humans (J. M. Gottesfeld, V. J. Wolf, T. Dang, D. J. Forbes, and P. Hartl, Science 263:81-84, 1994; R. J. White, T. M. Gottlieb, C. S. Downes, and S. P. Jac...

journal_title：Molecular and cellular biology

authors： White RJ,Gottlieb TM,Downes CS,Jackson SP

更新日期：1995-12-01 00:00:00

abstract：:Different models have been proposed explaining how eukaryotic gene transcription is terminated. Recently, Nsi1, a factor involved in silencing of ribosomal DNA (rDNA), was shown to be required for efficient termination of rDNA transcription by RNA polymerase I (Pol I) in the yeast Saccharomyces cerevisiae. Nsi1 contai...

journal_title：Molecular and cellular biology

authors： Merkl P,Perez-Fernandez J,Pilsl M,Reiter A,Williams L,Gerber J,Böhm M,Deutzmann R,Griesenbeck J,Milkereit P,Tschochner H

更新日期：2014-10-01 00:00:00

abstract：:Drosophila melanogaster telomeres have two DNA domains: a terminal array of retrotransposons and a subterminal repetitive telomere-associated sequence (TAS), a source of telomere position effect (TPE). We reported previously that deletion of the 2L TAS array leads to dominant suppression of TPE by stimulating in trans...

journal_title：Molecular and cellular biology

authors： Frydrychova RC,Biessmann H,Konev AY,Golubovsky MD,Johnson J,Archer TK,Mason JM

更新日期：2007-07-01 00:00:00

abstract：:Cyclin B interacts with Cdc2 kinase to induce cell cycle events, particularly those of mitosis. The existence of cyclin B subtypes in several species has been known for some time, leading to speculation that key events of mitosis may be carried out by distinct functional classes of Cdc2/cyclin B. We report the discove...

journal_title：Molecular and cellular biology

authors： Bueno A,Russell P

更新日期：1993-04-01 00:00:00

abstract：:MAP2K4 encodes a dual-specificity kinase (mitogen-activated protein kinase kinase 4, or MKK4) that is mutated in a variety of human malignancies, but the biochemical properties of the mutant kinases and their roles in tumorigenesis have not been fully elucidated. Here we showed that 8 out of 11 cancer-associated MAP2K...

journal_title：Molecular and cellular biology

authors： Ahn YH,Yang Y,Gibbons DL,Creighton CJ,Yang F,Wistuba II,Lin W,Thilaganathan N,Alvarez CA,Roybal J,Goldsmith EJ,Tournier C,Kurie JM

更新日期：2011-11-01 00:00:00

abstract：:A significant challenge to our understanding of eukaryotic transcriptional regulation is to determine how multiple signal transduction pathways converge on a single promoter to regulate transcription in divergent fashions. To study this, we have investigated the transcriptional regulation of the Schizosaccharomyces po...

journal_title：Molecular and cellular biology

authors： Neely LA,Hoffman CS

更新日期：2000-09-01 00:00:00

abstract：:Heterogeneous nuclear RNA contains double-stranded regions that are not found in mRNA and that may serve as recognition elements for processing enzymes. The double-stranded regions of heterogeneous nuclear RNA prepared from HeLa cells promoted the synthesis of (2',5')oligoadenylate [(2',5')oligo(A) or (2'5')An] when i...

journal_title：Molecular and cellular biology

authors： Nilsen TW,Maroney PA,Robertson HD,Baglioni C

更新日期：1982-02-01 00:00:00

abstract：:Secretory proteins in eukaryotic cells are transported to the cell surface via the endoplasmic reticulum (ER) and the Golgi apparatus by membrane-bounded vesicles. We screened a collection of temperature-sensitive mutants of Saccharomyces cerevisiae for defects in ER-to-Golgi transport. Two of the genes identified in ...

journal_title：Molecular and cellular biology

authors： Chen EJ,Frand AR,Chitouras E,Kaiser CA

更新日期：1998-12-01 00:00:00

abstract：:Glucocorticoid production in the adrenal cortex is activated in response to an increase in cyclic AMP (cAMP) signaling. The nuclear protein p54(nrb)/NONO belongs to the Drosophila behavior/human splicing (DBHS) family and has been implicated in several nuclear processes, including transcription, splicing, and RNA expo...

journal_title：Molecular and cellular biology

authors： Lu JY,Sewer MB

更新日期：2015-04-01 00:00:00

abstract：:We have studied the mechanism by which 5'-flanking sequences modulate the in vitro transcription of eucaryotic tRNA genes. Using deletion and linker substitution mutagenesis, we have found that the 5'-flanking sequences responsible for the different in vitro transcription levels of three Drosophila tRNA5Asn genes are ...

journal_title：Molecular and cellular biology

authors： Lofquist AK,Garcia AD,Sharp SJ

更新日期：1988-10-01 00:00:00

abstract：:To understand the mechanisms by which the chromatin-remodeling SWI/SNF complex interacts with DNA and alters nucleosome organization, we have imaged the SWI/SNF complex with both naked DNA and nucleosomal arrays by using energy-filtered microscopy. By making ATP-independent contacts with DNA at multiple sites on its s...

journal_title：Molecular and cellular biology

authors： Bazett-Jones DP,Côté J,Landel CC,Peterson CL,Workman JL

更新日期：1999-02-01 00:00:00

abstract：:TEL-JAK2 fusion proteins, which are a result of t(9;12)(p24;p13) translocations associated with human leukemia, activate Stat5 in vitro and in vivo and cause a myelo- and lymphoproliferative disease in a murine bone marrow transplant model. We report that Socs-1, a member of the SOCS family of endogenous inhibitors of...

journal_title：Molecular and cellular biology

authors： Frantsve J,Schwaller J,Sternberg DW,Kutok J,Gilliland DG

更新日期：2001-05-01 00:00:00

abstract：:The serum response factor (p67SRF) binds to a palindromic sequence in the c-fos serum response element (SRE). A second protein, p62TCF binds in conjunction with p67SRF to form a ternary complex, and it is through this complex that growth factor-induced transcriptional activation of c-fos is thought to take place. A 90...

journal_title：Molecular and cellular biology

authors： Sharrocks AD,Gille H,Shaw PE

更新日期：1993-01-01 00:00:00

abstract：:The c-Myc oncoprotein (Myc) controls cell fate by regulating gene transcription in association with a DNA-binding partner, Max. While Max lacks a transcription regulatory domain, the N terminus of Myc contains a transcription activation domain (TAD) that recruits cofactor complexes containing the histone acetyltransfe...

journal_title：Molecular and cellular biology

authors： Faiola F,Liu X,Lo S,Pan S,Zhang K,Lymar E,Farina A,Martinez E

更新日期：2005-12-01 00:00:00

abstract：:We have investigated the in vivo and in vitro regulation of the human urokinase-type plasminogen activator (uPA) gene by interleukin-1 (IL-1) and analyzed the transcription factors and signalling pathways involved in the response of the -2.0-kb uPA enhancer to IL-1 induction and to tetradecanoyl phorbol acetate (TPA) ...

journal_title：Molecular and cellular biology

authors： Cirillo G,Casalino L,Vallone D,Caracciolo A,De Cesare D,Verde P

更新日期：1999-09-01 00:00:00

abstract：:In Saccharomyces cerevisiae, COX5a and COX5b encode two distinct forms of cytochrome c oxidase subunit V, Va and Vb, respectively. To determine the relative contribution of COX5a and COX5b to cytochrome c oxidase function, we have disrupted each gene. Cytochrome c oxidase activity levels and respiration rates of strai...

journal_title：Molecular and cellular biology

authors： Trueblood CE,Poyton RO

更新日期：1987-10-01 00:00:00

abstract：:Dyskerin binds the H/ACA box of human telomerase RNA and is a core telomerase subunit required for RNP biogenesis and enzyme function in vivo. Missense mutations in dyskerin result in dyskeratosis congenita, a complex syndrome characterized by bone marrow failure, telomerase enzyme deficiency, and progressive telomere...

journal_title：Molecular and cellular biology

authors： Kannan K,Nelson AD,Shippen DE

更新日期：2008-04-01 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