CTCF controls expression and chromatin architecture of the human major histocompatibility complex class II locus.

abstract：:Retinoic acid (RA) is required for normal airway epithelial cell growth and differentiation both in vivo and in vitro. One of the earliest events following the exposure of bronchial epithelial cells to RA is the strong induction of RA receptor beta (RAR beta) mRNA. Previous work established that many lung cancer cell ...

journal_title：Molecular and cellular biology

authors： Moghal N,Neel BG

更新日期：1995-07-01 00:00:00

abstract：:Processing from pre-mRNA introns is a widespread mechanism to generate human box C/D and H/ACA snoRNAs. Recent studies revealed that an optimal position relative to the 3' splice site is important for efficient processing of most box C/D snoRNAs and that assembly of box C/D snoRNPs is stimulated by splicing factors li...

journal_title：Molecular and cellular biology

authors： Richard P,Kiss AM,Darzacq X,Kiss T

更新日期：2006-04-01 00:00:00

abstract：:A critical event in signaling in immune cells is the interaction of Syk or ZAP-70 protein tyrosine kinases with multisubunit receptors that contain an approximately 18-amino-acid domain called the immunoreceptor tyrosine-based activation motif (ITAM). Tyrosine-phosphorylated Syk from activated cells was in a conformat...

journal_title：Molecular and cellular biology

authors： Kimura T,Sakamoto H,Appella E,Siraganian RP

更新日期：1996-04-01 00:00:00

abstract：:Monoclonal antibodies to fibrillin 1 (MP340), a component of elastin-associated microfibrils, were used to screen cDNA libraries made from bovine nuchal ligament mRNA. One of the selected clones (cL9; 1.2 kb) hybridized on Northern (RNA) blotting with nuchal ligament mRNA to two abundant mRNAs of 9.0 and 7.5 kb, which...

journal_title：Molecular and cellular biology

authors： Gibson MA,Hatzinikolas G,Davis EC,Baker E,Sutherland GR,Mecham RP

更新日期：1995-12-01 00:00:00

abstract：:Tumor necrosis factor alpha (TNF alpha) is a key regulatory cytokine whose expression is controlled by a complex set of stimuli in a variety of cell types. Previously, we found that the monocyte/macrophage-enriched nuclear transcription factor C/EBPbeta played an important role in the regulation of the TNF alpha gene ...

journal_title：Molecular and cellular biology

authors： Zagariya A,Mungre S,Lovis R,Birrer M,Ness S,Thimmapaya B,Pope R

更新日期：1998-05-01 00:00:00

abstract：:The removal of oxidative damage from Saccharomyces cerevisiae DNA is thought to be conducted primarily through the base excision repair pathway. The Escherichia coli endonuclease III homologs Ntg1p and Ntg2p are S. cerevisiae N-glycosylase-associated apurinic/apyrimidinic (AP) lyases that recognize a wide variety of d...

journal_title：Molecular and cellular biology

authors： Swanson RL,Morey NJ,Doetsch PW,Jinks-Robertson S

更新日期：1999-04-01 00:00:00

abstract：:Activation of oncogenes or inhibition of WEE1 kinase deregulates cyclin-dependent kinase (CDK) activity and leads to replication stress; however, the underlying mechanism is not understood. We now show that elevation of CDK activity by inhibition of WEE1 kinase rapidly increases initiation of replication. This leads t...

journal_title：Molecular and cellular biology

authors： Beck H,Nähse-Kumpf V,Larsen MS,O'Hanlon KA,Patzke S,Holmberg C,Mejlvang J,Groth A,Nielsen O,Syljuåsen RG,Sørensen CS

更新日期：2012-10-01 00:00:00

abstract：:We have developed a high-frequency cotransformation system which is useful in introducing nonreplicating circular DNA plasmids into the fission yeast Schizosaccharomyces pombe. This system depends on two factors: the ability of the ural-complementing helper plasmids pFYM2 and pFYM225 to propagate autonomously in S. po...

journal_title：Molecular and cellular biology

authors： Sakai K,Sakaguchi J,Yamamoto M

更新日期：1984-04-01 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：:Cancer cells often heavily depend on the ubiquitin-proteasome system (UPS) for their growth and survival. Irrespective of their strong dependence on the proteasome activity, cancer cells, except for multiple myeloma, are mostly resistant to proteasome inhibitors. A major cause of this resistance is the proteasome boun...

journal_title：Molecular and cellular biology

authors： Sekine H,Okazaki K,Kato K,Alam MM,Shima H,Katsuoka F,Tsujita T,Suzuki N,Kobayashi A,Igarashi K,Yamamoto M,Motohashi H

更新日期：2018-08-15 00:00:00

abstract：:Although largely involved in innate and adaptive immunity, NF-kappa B plays an important role in vertebrate development. In chicks, the inactivation of the NF-kappa B pathway induces functional alterations of the apical ectodermal ridge, which mediates limb outgrowth. In mice, the complete absence of NF-kappa B activi...

journal_title：Molecular and cellular biology

authors： Correa RG,Tergaonkar V,Ng JK,Dubova I,Izpisua-Belmonte JC,Verma IM

更新日期：2004-06-01 00:00:00

abstract：:Human antigen R (ELAVL1; HuR) is perhaps the best-characterized RNA-binding protein. Through its overexpression in various tumor types, HuR promotes posttranscriptional regulation of target genes in multiple core signaling pathways associated with tumor progression. The role of HuR overexpression in pancreatic tumorig...

journal_title：Molecular and cellular biology

authors： Peng W,Furuuchi N,Aslanukova L,Huang YH,Brown SZ,Jiang W,Addya S,Vishwakarma V,Peters E,Brody JR,Dixon DA,Sawicki JA

更新日期：2018-01-16 00:00:00

abstract：:The slow/cardiac troponin C (cTnC) gene is expressed in three distinct striated muscle lineages: cardiac myocytes, embryonic fast skeletal myotubes, and adult slow skeletal myocytes. We have reported previously that cTnC gene expression in cardiac muscle is regulated by a cardiac-specific promoter/enhancer located in ...

journal_title：Molecular and cellular biology

authors： Parmacek MS,Ip HS,Jung F,Shen T,Martin JF,Vora AJ,Olson EN,Leiden JM

更新日期：1994-03-01 00:00:00

abstract：:In cardiac ischemia-reperfusion injury, reactive oxygen species (ROS) generation and upregulation of the hypoxia-inducible protein BNIP3 result in mitochondrial permeabilization, but impairment in autophagic removal of damaged mitochondria provokes programmed cardiomyocyte death. BNIP3 expression and ROS generation re...

journal_title：Molecular and cellular biology

authors： Ma X,Liu H,Murphy JT,Foyil SR,Godar RJ,Abuirqeba H,Weinheimer CJ,Barger PM,Diwan A

更新日期：2015-03-01 00:00:00

abstract：:Several eukaryotic transcription factors such as Sp1 or Oct1 contain glutamine-rich domains that mediate transcriptional activation. In human cells, promoter-proximally bound glutamine-rich activation domains activate transcription poorly in the absence of acidic type activators bound at distal enhancers, but synergis...

journal_title：Molecular and cellular biology

authors： Escher D,Bodmer-Glavas M,Barberis A,Schaffner W

更新日期：2000-04-01 00:00:00

abstract：:Integration of protein kinases into transcription activation complexes influences the magnitude of gene expression. The nuclear factor of activated T cells (NFAT) group of proteins are critical transcription factors that direct gene expression in immune and nonimmune cells. A balance of phosphotransferase activity is ...

journal_title：Molecular and cellular biology

authors： Yang TT,Xiong Q,Graef IA,Crabtree GR,Chow CW

更新日期：2005-02-01 00:00:00

abstract：:Methylation-controlled J protein (MCJ) is a newly identified member of the DnaJ family of cochaperones. Hypermethylation-mediated transcriptional silencing of the MCJ gene has been associated with increased chemotherapeutic resistance in ovarian cancer. However, the biology and function of MCJ remain unknown. Here we ...

journal_title：Molecular and cellular biology

authors： Hatle KM,Neveu W,Dienz O,Rymarchyk S,Barrantes R,Hale S,Farley N,Lounsbury KM,Bond JP,Taatjes D,Rincón M

更新日期：2007-04-01 00:00:00

abstract：:Polycomb repressive complexes (PRCs) are important chromatin regulators of embryonic stem (ES) cell function. RYBP binds Polycomb H2A monoubiquitin ligases Ring1A and Ring1B and has been suggested to assist PRC localization to their targets. Moreover, constitutive inactivation of RYBP precludes ES cell formation. Usin...

journal_title：Molecular and cellular biology

authors： Hisada K,Sánchez C,Endo TA,Endoh M,Román-Trufero M,Sharif J,Koseki H,Vidal M

更新日期：2012-03-01 00:00:00

abstract：:Eukaryotic flagella are complex organelles composed of more than 200 polypeptides. Little is known about the regulatory mechanisms governing synthesis of the flagellar protein subunits and their assembly into this complex organelle. The unicellular green alga Chlamydomonas reinhardtii is the premier experimental model...

journal_title：Molecular and cellular biology

authors： Periz G,Keller LR

更新日期：1997-07-01 00:00:00

abstract：:The gastrointestinal glutathione peroxidase (GI-GPx, GPx2) is a selenoprotein that was suggested to act as barrier against hydroperoxide absorption but has also been implicated in the control of inflammation and malignant growth. In CaCo-2 cells, GI-GPx was induced by t-butyl hydroquinone (tBHQ) and sulforaphane (SFN)...

journal_title：Molecular and cellular biology

authors： Banning A,Deubel S,Kluth D,Zhou Z,Brigelius-Flohé R

更新日期：2005-06-01 00:00:00

abstract：:To interrogate genes essential for cell growth, proliferation and survival in human cells, we carried out a genome-wide clustered regularly interspaced short palindromic repeat (CRISPR)/Cas9 screen in a B-cell lymphoma line using a custom extended-knockout (EKO) library of 278,754 single-guide RNAs (sgRNAs) that targe...

journal_title：Molecular and cellular biology

authors： Bertomeu T,Coulombe-Huntington J,Chatr-Aryamontri A,Bourdages KG,Coyaud E,Raught B,Xia Y,Tyers M

更新日期：2017-12-13 00:00:00

abstract：:The pocket protein family of tumor suppressors, and Rb specifically, have been implicated as controlling terminal differentiation in many tissues, including the heart. To establish the biological functions of Rb in the heart and overcome the early lethality caused by germ line deletion of Rb, we used a Cre/loxP system...

journal_title：Molecular and cellular biology

authors： MacLellan WR,Garcia A,Oh H,Frenkel P,Jordan MC,Roos KP,Schneider MD

更新日期：2005-03-01 00:00:00

abstract：:The gene encoding human hemojuvelin (HJV) is one of the genes that, when mutated, can cause juvenile hemochromatosis, an early-onset inherited disorder associated with iron overload. The 5' untranslated region of the human HJV mRNA has two upstream open reading frames (uORFs), with 28 and 19 codons formed by two upstr...

journal_title：Molecular and cellular biology

authors： Onofre C,Tomé F,Barbosa C,Silva AL,Romão L

更新日期：2015-04-01 00:00:00

abstract：:Integrin signaling plays critical roles in cell adhesion, spreading, and migration, and it is generally accepted that to regulate these integrin functions accurately, localized actin remodeling is required. However, the molecular mechanisms that control the targeting of actin regulation molecules to the proper sites a...

journal_title：Molecular and cellular biology

authors： Chae YC,Kim KL,Ha SH,Kim J,Suh PG,Ryu SH

更新日期：2010-11-01 00:00:00

abstract：:Oncoprotein E2a/Pbx1 is produced by the t(1;19) chromosomal translocation of human pre-B acute lymphoblastic leukemia. E2a/Pbx1 blocks differentiation of primary myeloid progenitors but, paradoxically, induces apoptosis in established pre-B-cell lines, and no transforming function of E2a/Pbx1 has been reported in cult...

journal_title：Molecular and cellular biology

authors： Sykes DB,Kamps MP

更新日期：2004-02-01 00:00:00

abstract：:Etoposide, a nonintercalating antitumor drug, is a potent inhibitor of topoisomerase II activity. When Trypanosoma equiperdum is treated with etoposide, cleavable complexes are stabilized between topoisomerase II and kinetoplast DNA minicircles, a component of trypanosome mitochondrial DNA (T. A. Shapiro, V. A. Klein,...

journal_title：Molecular and cellular biology

authors： Shapiro TA

更新日期：1994-06-01 00:00:00

abstract：:Microtubules in yeast are essential components of the mitotic and meiotic spindles and are essential for nuclear movement during cell division and mating. The relative importance in these processes of the two divergent alpha-tubulin genes of the budding yeast Saccharomyces cerevisiae, TUB1 and TUB3, was examined throu...

journal_title：Molecular and cellular biology

authors： Schatz PJ,Solomon F,Botstein D

更新日期：1986-11-01 00:00:00

abstract：:The translocation (6;9)(p23;q34) in acute nonlymphocytic leukemia results in the formation of a highly consistent dek-can fusion gene. Translocation breakpoints invariably occur in single introns of dek and can, which were named icb-6 and icb-9, respectively. In a case of acute undifferentiated leukemia, a breakpoint ...

journal_title：Molecular and cellular biology

authors： von Lindern M,van Baal S,Wiegant J,Raap A,Hagemeijer A,Grosveld G

更新日期：1992-08-01 00:00:00

abstract：:The calcineurin-nuclear factor of activated T cells (NFAT) signaling pathway has been shown to be of critical importance in regulating the growth response of cardiac myocytes. We have previously demonstrated that calcineurin A(beta) (CnA(beta)) mRNA and protein are increased in response to growth stimulation, although...

journal_title：Molecular and cellular biology

authors： Oka T,Dai YS,Molkentin JD

更新日期：2005-08-01 00:00:00

abstract：:The MyoD gene can orchestrate the expression of the skeletal muscle differentiation program. We have identified the regions of the gene necessary to reproduce transcription specific to skeletal myoblasts and myotubes. A proximal regulatory region (PRR) contains a conserved TATA box, a CCAAT box, and a GC-rich region t...

journal_title：Molecular and cellular biology

authors： Tapscott SJ,Lassar AB,Weintraub H

更新日期：1992-11-01 00:00:00