Conserved pattern of antisense overlapping transcription in the homologous human ERCC-1 and yeast RAD10 DNA repair gene regions.

abstract：:Cellular senescence is a tumor-suppressive process characterized by an irreversible cell cycle exit, a unique morphology, and expression of senescence-associated beta-galactosidase (SA-beta-Gal). We report here a role for CDK5 in induction of senescent cytoskeletal changes. CDK5 activation is upregulated in senescing ...

journal_title：Molecular and cellular biology

authors： Alexander K,Yang HS,Hinds PW

更新日期：2004-04-01 00:00:00

abstract：:Microtubule-associated serine/threonine kinase like (MASTL), also known as Greatwall (Gwl) kinase, has an important role in the regulation of mitosis. By inhibiting protein phosphatase 2A (PP2A), it plays a crucial role in activating one of the most important mitotic kinases, known as cyclin-dependent kinase 1 (CDK1)....

journal_title：Molecular and cellular biology

authors： Reshi I,Nisa MU,Farooq U,Gillani SQ,Bhat SA,Sarwar Z,Nabi N,Fazili KM,Andrabi S

更新日期：2020-04-28 00:00:00

abstract：:We have isolated a full-length mouse cDNA encoding a lysine-rich protein of 1,131 amino acids with a calculated molecular mass of 126 kDa. The protein binds in a sequence-unspecific manner to DNA, is localized exclusively in the nucleus, and contains a putative ATP binding site and a stretch of 80 amino acids with hom...

journal_title：Molecular and cellular biology

authors： Luckow B,Bunz F,Stillman B,Lichter P,Schütz G

更新日期：1994-03-01 00:00:00

abstract：:Tie1 is an orphan receptor tyrosine kinase that is expressed almost exclusively in endothelial cells and that is required for normal embryonic vascular development. Genetic studies suggest that Tie1 promotes endothelial cell survival, but other studies have suggested that the Tie1 kinase has little to no activity, and...

journal_title：Molecular and cellular biology

authors： Kontos CD,Cha EH,York JD,Peters KG

更新日期：2002-03-01 00:00:00

abstract：:Studies were undertaken to determine the effect of the Ras suppressor Rsu-1 on Ras signal transduction pathways in two different cell backgrounds. An expression vector containing the mouse rsu-1 cDNA under the control of a mouse mammary tumor virus promoter was introduced into NIH 3T3 cells and the pheochromocytoma ce...

journal_title：Molecular and cellular biology

authors： Masuelli L,Cutler ML

更新日期：1996-10-01 00:00:00

abstract：:Imprinting of the linked and oppositely expressed mouse H19 and Igf2 genes requires a 2-kb differentially methylated domain (DMD) that is located 2 kb upstream of H19. This element is postulated to function as a methylation-sensitive insulator. Here we test whether an additional sequence 5' of H19 is required for H19 ...

journal_title：Molecular and cellular biology

authors： Thorvaldsen JL,Mann MR,Nwoko O,Duran KL,Bartolomei MS

更新日期：2002-04-01 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：:Methyl-accepting assays and a sensitive method for labeling specific CpG sites have been used to show that the DNA of F9 embryonal carcinoma cells decreases in 5-methylcytosine content by ca. 9% during retinoic acid-induced differentiation, whereas the DNA of dimethyl sulfoxide-induced Friend murine erythroleukemia (M...

journal_title：Molecular and cellular biology

authors： Bestor TH,Hellewell SB,Ingram VM

更新日期：1984-09-01 00:00:00

abstract：:The cytokines tumor necrosis factor (TNF), beta interferon (IFN-beta), and IFN-gamma increase major histocompatibility complex class I molecule expression. A greater than additive (i.e., synergistic) induction of class I heavy-chain mRNA is observed in HeLa cells treated with TNF in combination with either type of IFN...

journal_title：Molecular and cellular biology

authors： Johnson DR,Pober JS

更新日期：1994-02-01 00:00:00

abstract：:Nuclear respiratory-defective mutants of Saccharomyces cerevisiae have been screened for lesions in the mitochondrial alpha-ketoglutarate dehydrogenase complex. Strains assigned to complementation group G70 were ascertained to be deficient in enzyme activity due to mutations in the KGD1 gene coding for the alpha-ketog...

journal_title：Molecular and cellular biology

authors： Repetto B,Tzagoloff A

更新日期：1989-06-01 00:00:00

abstract：:To overcome the difficulty of assessing oncogene action in human epithelial cell types, such as thyroid, which have limited proliferative potential in culture, we have explored the use of temperature-sensitive (ts) mutants of simian virus 40 (SV40) early region to create conditionally immortalized epithelial cell line...

journal_title：Molecular and cellular biology

authors： Wynford-Thomas D,Bond JA,Wyllie FS,Burns JS,Williams ED,Jones T,Sheer D,Lemoine NR

更新日期：1990-10-01 00:00:00

abstract：:Pretreatment of 3T6 murine cells with the carcinogen UV radiation or N-acetoxy-N-acetylaminofluorene increased the number of methotrexate-resistant colonies. This carcinogen-induced enhancement was seen only at low toxicities. The enhancement was transient and was observed at its maximum when cells were subjected to m...

journal_title：Molecular and cellular biology

authors： Tlsty TD,Brown PC,Schimke RT

更新日期：1984-06-01 00:00:00

abstract：:We describe a two-step strategy to alter any mouse locus repeatedly and efficiently by direct positive selection. Using conventional targeting for the first step, a functional neo gene and a nonfunctional HPRT minigene (the "socket") are introduced into the genome of HPRT- embryonic stem (ES) cells close to the chosen...

journal_title：Molecular and cellular biology

authors： Detloff PJ,Lewis J,John SW,Shehee WR,Langenbach R,Maeda N,Smithies O

更新日期：1994-10-01 00:00:00

abstract：:Exchange proteins activated by cAMP (cyclic AMP) 2 (Epac2) is a guanine nucleotide exchange factor for Rap1, a small G protein involved in many cellular functions, including cell adhesion, differentiation, and exocytosis. Epac2 interacts with Ras-GTP via a Ras association (RA) domain. Previous studies have suggested t...

journal_title：Molecular and cellular biology

authors： Liu C,Takahashi M,Li Y,Song S,Dillon TJ,Shinde U,Stork PJ

更新日期：2008-12-01 00:00:00

abstract：:A cDNA encoding a novel Krüppel-type zinc finger protein, FKLF, was cloned from fetal globin-expressing human fetal erythroid cells. The deduced polypeptide sequence composed of 512 amino acids revealed that, like Sp1 and EKLF, FKLF has three contiguous zinc fingers at the near carboxyl-terminal end. A long amino-term...

journal_title：Molecular and cellular biology

authors： Asano H,Li XS,Stamatoyannopoulos G

更新日期：1999-05-01 00:00:00

abstract：:Chicken ovalbumin upstream promoter transcription factors (COUP-TFs) strongly inhibit transcriptional activation mediated by nuclear hormone receptors, including hepatocyte nuclear factor 4 (HNF-4). COUP-TFs repress HNF-4-dependent gene expression by competition with HNF-4 for common binding sites found in several reg...

journal_title：Molecular and cellular biology

authors： Ktistaki E,Talianidis I

更新日期：1997-05-01 00:00:00

abstract：:Aberrant glycogen synthase kinase 3beta (GSK-3beta) activity is associated with the progression of several pathological conditions such as diabetes, Alzheimer's, and cancer. GSK-3beta regulates cellular processes by directly phosphorylating metabolic enzymes and transcription factors. Here, we discovered a new target ...

journal_title：Molecular and cellular biology

authors： Galliher-Beckley AJ,Williams JG,Collins JB,Cidlowski JA

更新日期：2008-12-01 00:00:00

abstract：:The Ras-RAF-mitogen-activated protein kinase (Ras-RAF-MAPK) pathway is overactive in many cancers and in some developmental disorders. In one of those disorders, namely, Noonan syndrome, nine activating C-RAF mutations cluster around Ser(259), a regulatory site for inhibition by 14-3-3 proteins. We show that these mut...

journal_title：Molecular and cellular biology

authors： Molzan M,Schumacher B,Ottmann C,Baljuls A,Polzien L,Weyand M,Thiel P,Rose R,Rose M,Kuhenne P,Kaiser M,Rapp UR,Kuhlmann J,Ottmann C

更新日期：2010-10-01 00:00:00

abstract：:Special AT-rich sequence-binding protein 1 (SATB1) is a tissue-restricted genome organizer that provides a key link between DNA loop organization, chromatin modification/remodeling, and transcription factor association at matrix attachment regions (MARs). The SUMO E3 ligase PIAS1 enhances SUMO conjugation to SATB1 lys...

journal_title：Molecular and cellular biology

authors： Tan JA,Song J,Chen Y,Durrin LK

更新日期：2010-06-01 00:00:00

abstract：:Nitric oxide (NO) has been thought to regulate the immune system through S nitrosylation of the transcriptional factor NF-kappaB. However, regulatory effects of NO on innate immune responses are unclear. Here, we report that NO has a capability to control Toll-like receptor-mediated signaling through S nitrosylation. ...

journal_title：Molecular and cellular biology

authors： Into T,Inomata M,Nakashima M,Shibata K,Häcker H,Matsushita K

更新日期：2008-02-01 00:00:00

abstract：:The Ace2p and Swi5p zinc finger proteins have nearly identical DNA-binding domains, yet in vivo they activate transcription of different genes, CTS1 and HO. We now demonstrate that Ace2p and Swi5p recognize sites in the CTS1 and HO promoters with the same affinities, raising the question of how promoter specificity is...

journal_title：Molecular and cellular biology

authors： Dohrmann PR,Voth WP,Stillman DJ

更新日期：1996-04-01 00:00:00

abstract：:Bcl10 is a critical regulator of NF-kappa B activity in T and B cells, coupling antigen receptor signaling to NF-kappa B activation via protein kinase C (PKC). Here we show that PKC or T-cell receptor (TCR)/CD28 signaling results in downregulation of Bcl10 protein levels, thereby attenuating NF-kappa B transcriptional...

journal_title：Molecular and cellular biology

authors： Scharschmidt E,Wegener E,Heissmeyer V,Rao A,Krappmann D

更新日期：2004-05-01 00:00:00

abstract：:Fibroblasts transformed by Fos oncogenes display increased expression of a number of genes implicated in tumor cell invasion and metastasis. In contrast to normal 208F rat fibroblasts, Fos-transformed 208F fibroblasts are growth factor independent for invasion. We demonstrate that invasion of v-Fos- or epidermal growt...

journal_title：Molecular and cellular biology

authors： Lamb RF,Hennigan RF,Turnbull K,Katsanakis KD,MacKenzie ED,Birnie GD,Ozanne BW

更新日期：1997-02-01 00:00:00

abstract：:Testis-brain RNA-binding protein (TB-RBP), the mouse orthologue of the human protein Translin, is a widely expressed and highly conserved protein with proposed functions in chromosomal translocations, mitotic cell division, and mRNA transport and storage. To better define the biological roles of TB-RBP, we generated m...

journal_title：Molecular and cellular biology

authors： Chennathukuzhi V,Stein JM,Abel T,Donlon S,Yang S,Miller JP,Allman DM,Simmons RA,Hecht NB

更新日期：2003-09-01 00:00:00

abstract：:Recent studies have implicated the role of the SWI/SNF ATP-dependent chromatin remodeling complex in nuclear excision repair (NER), but the mechanism of its function has remained elusive. Here, we show that the human SWI/SNF component human SNF5 (hSNF5) interacts with UV damage recognition factor XPC and colocalizes w...

journal_title：Molecular and cellular biology

authors： Ray A,Mir SN,Wani G,Zhao Q,Battu A,Zhu Q,Wang QE,Wani AA

更新日期：2009-12-01 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：: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：:Transforming growth factor β1 (TGF-β1) is a master cytokine in many biological processes, including tissue homeostasis, epithelial-to-mesenchymal transition, and wound repair. Here, we report that four and a half LIM-only protein 2 (FHL2) is a critical regulator of TGF-β1 expression. Devoid of a DNA-binding domain, FH...

journal_title：Molecular and cellular biology

authors： Dahan J,Levillayer F,Xia T,Nouët Y,Werts C,Fanton d'Andon M,Adib-Conquy M,Cassard-Doulcier AM,Khanna V,Chen J,Tordjmann T,Buendia MA,Jouvion G,Wei Y

更新日期：2017-05-02 00:00:00

abstract：:Cotranslational insertion of type I collagen chains into the lumen of the endoplasmic reticulum (ER) and their subsequent folding into a heterotrimeric helix is a complex process which requires coordinated action of the translation machinery, components of translocons, molecular chaperones, and modifying enzymes. Here...

journal_title：Molecular and cellular biology

authors： Stefanovic B,Stefanovic L,Schnabl B,Bataller R,Brenner DA

更新日期：2004-02-01 00:00:00

abstract：:TIN2 is a negative regulator of telomere elongation that interacts with telomeric DNA repeat binding factor 1 (TRF1) and affects telomere length by a telomerase-dependent mechanism. Here we show that inactivation of the mouse TRF1-interacting protein 2 (TIN2) gene results in early embryonic lethality. We further obser...

journal_title：Molecular and cellular biology

authors： Chiang YJ,Kim SH,Tessarollo L,Campisi J,Hodes RJ

更新日期：2004-08-01 00:00:00