A dual role for the dREAM/MMB complex in the regulation of differentiation-specific E2F/RB target genes.

abstract：:Entry into mitosis requires the activity of the Cdc2 kinase. Cdc2 associates with the B-type cyclins, and the Cdc2-cyclin B heterodimer is in turn regulated by phosphorylation. Phosphorylation of threonine 161 is required for the Cdc2-cyclin B complex to be catalytically active, whereas phosphorylation of threonine 14...

journal_title：Molecular and cellular biology

authors： Liu F,Stanton JJ,Wu Z,Piwnica-Worms H

更新日期：1997-02-01 00:00:00

abstract：:The transcriptional regulating protein of 132 kDa (TReP-132) has been identified in steroidogenic tissues, where it acts as a coactivator of steroidogenic factor 1 (SF-1). We show here that TReP-132 plays a role in the control of cell proliferation. In human HeLa cells, TReP-132 knockdown by using small interfering RN...

journal_title：Molecular and cellular biology

authors： Gizard F,Robillard R,Barbier O,Quatannens B,Faucompré A,Révillion F,Peyrat JP,Staels B,Hum DW

更新日期：2005-06-01 00:00:00

abstract：:Mitochondrial respiratory complexes of the electron transport chain (CI, CIII, and CIV) can be assembled into larger structures forming supercomplexes. We analyzed the assembly/stability of respiratory complexes in mouse lung fibroblasts lacking the Rieske iron-sulfur protein (RISP knockout [KO]cells), one of the cata...

journal_title：Molecular and cellular biology

authors： Diaz F,Enríquez JA,Moraes CT

更新日期：2012-01-01 00:00:00

abstract：:A characteristic feature of gene expression in eukaryotes is the addition of a 5'-terminal 7-methylguanine cap (m7GpppN) to nascent pre-mRNAs in the nucleus catalyzed by capping enzyme and cap methyltransferase. Small interfering RNA (siRNA) knockdown of cap methyltransferase in HeLa cells resulted in apoptosis as mea...

journal_title：Molecular and cellular biology

authors： Shafer B,Chu C,Shatkin AJ

更新日期：2005-04-01 00:00:00

abstract：:How early- and late-firing origins are selected on eukaryotic chromosomes is largely unknown. Here, we show that Mrc1, a conserved factor required for stabilization of stalled replication forks, selectively binds to the early-firing origins in a manner independent of Cdc45 and Hsk1 kinase in the fission yeast Schizosa...

journal_title：Molecular and cellular biology

authors： Hayano M,Kanoh Y,Matsumoto S,Masai H

更新日期：2011-06-01 00:00:00

abstract：:The distal region (-830 to -720 bp) of the rat whey acidic protein (WAP) gene contains a composite response element (CoRE), which has been demonstrated previously to confer mammary gland-specific and hormonally regulated WAP gene expression. Point mutations in the binding sites for specific transcription factors prese...

journal_title：Molecular and cellular biology

authors： Mukhopadhyay SS,Wyszomierski SL,Gronostajski RM,Rosen JM

更新日期：2001-10-01 00:00:00

abstract：:The level of phosphotyrosine in vinculin was determined in chicken embryo fibroblasts transformed by various strains of avian sarcoma virus. As previously reported (Sefton et al., Cell 24:165-174, 1981), vinculin was phosphorylated at tyrosine residues in most cultures examined, but the level varied greatly and no det...

journal_title：Molecular and cellular biology

authors： Antler AM,Greenberg ME,Edelman GM,Hanafusa H

更新日期：1985-01-01 00:00:00

abstract：:After flagellar detachment in Chlamydomonas reinhardi, there is a rapid synthesis and accumulation of mRNAs for tubulin and other flagellar proteins. Maximum levels of these mRNAs (flagellar RNAs) are reached within 1 h after deflagellation, after which they are rapidly degraded to their predeflagellation levels. The ...

journal_title：Molecular and cellular biology

authors： Baker EJ,Keller LR,Schloss JA,Rosenbaum JL

更新日期：1986-01-01 00:00:00

abstract：:Binding sites for six distinct nuclear factors on the 75-base-pair repeat of the Moloney murine leukemia virus enhancer have been identified by an electrophoretic mobility shift assay combined with methylation interference. Three of these factors, found in WEHI 231 nuclear extracts, which we have named LVa, LVb, and L...

journal_title：Molecular and cellular biology

authors： Speck NA,Baltimore D

更新日期：1987-03-01 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：:The generation of two daughter cells with the same genetic information requires error-free chromosome segregation during mitosis. Chromosome transmission fidelity is dependent on spindle structure/function, which requires Asp1 in the fission yeast Schizosaccharomyces pombe Asp1 belongs to the diphosphoinositol pentaki...

journal_title：Molecular and cellular biology

authors： Pascual-Ortiz M,Saiardi A,Walla E,Jakopec V,Künzel NA,Span I,Vangala A,Fleig U

更新日期：2018-04-16 00:00:00

abstract：:Mitogen-activated protein (MAP) kinase phosphatase 1 (MKP-1) has been shown to play a critical role in mediating the feedback control of MAP kinase cascades in a variety of cellular processes, including proliferation and stress responsiveness. Although MKP-1 expression is induced by a broad array of extracellular stim...

journal_title：Molecular and cellular biology

authors： Li J,Gorospe M,Hutter D,Barnes J,Keyse SM,Liu Y

更新日期：2001-12-01 00:00:00

abstract：:We have analyzed the effects of transformation by Rous sarcoma virus on expression of types I and II collagen and fibronectin genes in vertebral chondrocytes and compared them with expression of these genes in skin fibroblasts. Transformed chondrocytes display a dramatically decreased amount of type II collagen RNA, w...

journal_title：Molecular and cellular biology

authors： Allebach ES,Boettiger D,Pacifici M,Adams SL

更新日期：1985-05-01 00:00:00

abstract：:A new and rapid purification procedure has been developed for the mammalian 70,000-dalton (70-kDa) heat-shock (or stress) proteins. Both the constitutive 73-kDa protein and the stress-induced 72-kDa protein have been purified by a two-step procedure employing DE52 ion-exchange chromatography followed by affinity chrom...

journal_title：Molecular and cellular biology

authors： Welch WJ,Feramisco JR

更新日期：1985-06-01 00:00:00

abstract：:Oncostatin M is a polypeptide cytokine, produced by normal and malignant hematopoietic cells, that has several in vitro activities, including the ability to inhibit growth of cultured carcinoma cells. Here we present a structural and functional comparison of two oncostatin M-related proteins (Mr 36,000 and 32,000) sec...

journal_title：Molecular and cellular biology

authors： Linsley PS,Kallestad J,Ochs V,Neubauer M

更新日期：1990-05-01 00:00:00

abstract：:The human and murine MOK2 ortholog genes that are preferentially expressed in brain and testis tissues encode two different Krüppel-like zinc finger proteins. In this paper, we show that the MOK2 proteins are mainly associated with nuclear ribonucleoprotein components, including the nucleoli and extranucleolar structu...

journal_title：Molecular and cellular biology

authors： Arranz V,Harper F,Florentin Y,Puvion E,Kress M,Ernoult-Lange M

更新日期：1997-04-01 00:00:00

abstract：:In yeast there are at least 14 members of the beta-karyopherin protein family that govern the movement of a diverse set of cargoes between the nucleus and cytoplasm. Knowledge of the cargoes carried by each karyopherin and insight into the mechanisms of transport are fundamental to understanding constitutive and regul...

journal_title：Molecular and cellular biology

authors： Leslie DM,Zhang W,Timney BL,Chait BT,Rout MP,Wozniak RW,Aitchison JD

更新日期：2004-10-01 00:00:00

abstract：:Site-specific recombination provides a powerful tool for studying gene function at predetermined chromosomal sites. Here we describe the use of a blasticidin resistance system to select for recombination in mammalian cells using the yeast enzyme FLP. The vector is designed so that site-specific recombination reconstru...

journal_title：Molecular and cellular biology

authors： Aladjem MI,Brody LL,O'Gorman S,Wahl GM

更新日期：1997-02-01 00:00:00

abstract：:In the present study we have analyzed the genetic regulation of increased expression of transformation-associated traits, a process termed progression, in adenovirus type 5 (Ad5)-transformed secondary rat embryo cells. Somatic cell hybrids were formed between a highly progressed neomycin-resistant Ad5-transformed clon...

journal_title：Molecular and cellular biology

authors： Duigou GJ,Babiss LE,Iman DS,Shay JW,Fisher PB

更新日期：1990-05-01 00:00:00

abstract：:JUN transcription factors bind DNA as part of the AP-1 complex, regulate many cellular processes, and play a key role in oncogenesis. The three JUN proteins (c-JUN, JUNB, and JUND) can have both redundant and unique functions depending on the biological phenotype and cell type assayed. Mechanisms that allow this dynam...

journal_title：Molecular and cellular biology

authors： Selvaraj N,Budka JA,Ferris MW,Plotnik JP,Hollenhorst PC

更新日期：2015-01-01 00:00:00

abstract：:Mice lacking neuroD2, a basic helix-loop-helix transcription factor involved in brain development, show growth retardation and other abnormalities consistent with hypothalamic-pituitary-thyroid (HPT) axis dysfunction. neuroD2 is expressed in the paraventricular hypothalamic nuclei, the anterior lobe of pituitary, and ...

journal_title：Molecular and cellular biology

authors： Lin CH,Tapscott SJ,Olson JM

更新日期：2006-06-01 00:00:00

abstract：:When herpes simplex virus infects permissive cells, the viral regulatory protein VP16 forms a specific complex with HCF-1, a preexisting nuclear protein involved in cell proliferation. The majority of HCF-1 in the cell is a complex of associated amino (HCF-1(N))- and carboxy (HCF-1(C))-terminal subunits that result fr...

journal_title：Molecular and cellular biology

authors： Wilson AC,Boutros M,Johnson KM,Herr W

更新日期：2000-09-01 00:00:00

abstract：:Gamma interferon (IFN-γ) regulates immune defenses against viruses, intracellular pathogens, and tumors by modulating cell proliferation, migration, invasion, and vesicle trafficking processes. The large GTPase guanylate binding protein 1 (GBP-1) is among the cellular proteins that is the most abundantly induced by IF...

journal_title：Molecular and cellular biology

authors： Ostler N,Britzen-Laurent N,Liebl A,Naschberger E,Lochnit G,Ostler M,Forster F,Kunzelmann P,Ince S,Supper V,Praefcke GJ,Schubert DW,Stockinger H,Herrmann C,Stürzl M

更新日期：2014-01-01 00:00:00

abstract：:Vimentin is a tissue-specific, developmentally regulated member of the intermediate filament protein family normally expressed in cells of mesenchymal origin. Transcription factors which recognize specific cis-acting elements of the chicken gene include Sp-1 and the 95-kDa silencer protein which binds to a 40-bp silen...

journal_title：Molecular and cellular biology

authors： Stover DM,Zehner ZE

更新日期：1992-05-01 00:00:00

abstract：:Cdc25A is a cell cycle-activating phosphatase, and its overexpression in breast cancers has been shown to correlate with poor prognosis. Most recent studies related to Cdc25A and tumor progression have focused on its role in regulating cell cycle progression. However, less is known about how Cdc25A modulates the metas...

journal_title：Molecular and cellular biology

authors： Feng X,Wu Z,Wu Y,Hankey W,Prior TW,Li L,Ganju RK,Shen R,Zou X

更新日期：2011-08-01 00:00:00

abstract：:The four receptor tyrosine kinases of the ErbB family play essential roles in several physiological processes and have also been implicated in tumor generation and/or progression. Activation of ErbB1/EGFR is mainly triggered by epidermal growth factor (EGF) and other related ligands, while activation of ErbB2, ErbB3, ...

journal_title：Molecular and cellular biology

authors： Esparís-Ogando A,Díaz-Rodríguez E,Montero JC,Yuste L,Crespo P,Pandiella A

更新日期：2002-01-01 00:00:00

abstract：:Retroviruses have evolved complex transcriptional enhancers and promoters that allow their replication in a wide range of tissue and cell types. Embryonic stem (ES) cells, however, characteristically suppress transcription of proviruses formed after infection by exogenous retroviruses and also of most members of the v...

journal_title：Molecular and cellular biology

authors： Schlesinger S,Goff SP

更新日期：2015-03-01 00:00:00

abstract：:An unusual glucocorticoid-responsive element (called GRE A) was found to mediate the induction of the cytosolic aspartate aminotransferase gene by glucocorticoids and was bound by the glucocorticoid receptor in a DNase I footprinting assay. GRE A consists of two overlapping GREs, each comprising a conserved half-site ...

journal_title：Molecular and cellular biology

authors： Garlatti M,Daheshia M,Slater E,Bouguet J,Hanoune J,Beato M,Barouki R

更新日期：1994-12-01 00:00:00

abstract：:We analyzed the binding site(s) for Grb2 on the epidermal growth factor (EGF) receptor (EGFR), using cell lines overexpressing EGFRs containing various point and deletion mutations in the carboxy-terminal tail. Results of co-immunoprecipitation experiments suggest that phosphotyrosines Y-1068 and Y-1173 mediate the bi...

journal_title：Molecular and cellular biology

authors： Batzer AG,Rotin D,Ureña JM,Skolnik EY,Schlessinger J

更新日期：1994-08-01 00:00:00

abstract：:The micronemal protein 2 (MIC2) of Toxoplasma gondii shares sequence and structural similarities with a series of adhesive molecules of different apicomplexan parasites. These molecules accumulate, through a yet unknown mechanism, in secretory vesicles (micronemes), which together with tubular and membrane structures ...

journal_title：Molecular and cellular biology

authors： Di Cristina M,Spaccapelo R,Soldati D,Bistoni F,Crisanti A

更新日期：2000-10-01 00:00:00