Drosophila DBT lacking protein kinase activity produces long-period and arrhythmic circadian behavioral and molecular rhythms.

abstract：:In both tissue sections and cell culture, the endothelial nature of a cell is most commonly determined by demonstration of its expression of von Willebrand factor (vWf) protein and/or mRNA. Thus, the mechanism of cell-type-specific transcriptional regulation of the vWf gene is central to studying the basis of endothel...

journal_title：Molecular and cellular biology

authors： Jahroudi N,Lynch DC

更新日期：1994-02-01 00:00:00

abstract：:Myocyte enhancer factor 2 (MEF2) transcription factors cooperate with the MyoD family of basic helix-loop-helix (bHLH) transcription factors to drive skeletal muscle development during embryogenesis, but little is known about the potential functions of MEF2 factors in postnatal skeletal muscle. Here we show that skele...

journal_title：Molecular and cellular biology

authors： Potthoff MJ,Arnold MA,McAnally J,Richardson JA,Bassel-Duby R,Olson EN

更新日期：2007-12-01 00:00:00

abstract：:Eukaryotic translation initiation factor 4GI (eIF4GI) is an essential protein that is the target for translational regulation in many cellular processes and viral systems. It has been shown to function in both cap-dependent and cap-independent translation initiation by recruiting the 40S ribosomal subunit to the mRNA ...

journal_title：Molecular and cellular biology

authors： Byrd MP,Zamora M,Lloyd RE

更新日期：2002-07-01 00:00:00

abstract：:To examine the functional role of the interaction between Munc18c and syntaxin 4 in the regulation of GLUT4 translocation in 3T3L1 adipocytes, we assessed the effects of introducing three different peptide fragments (20 to 24 amino acids) of Munc18c from evolutionarily conserved regions of the Sec1 protein family pred...

journal_title：Molecular and cellular biology

authors： Thurmond DC,Kanzaki M,Khan AH,Pessin JE

更新日期：2000-01-01 00:00:00

abstract：:Saccharomyces cerevisiae mating type switching is a gene conversion event that exhibits donor preference. MATa cells choose HMLalpha for recombination, and MATalpha cells choose HMRa. Donor preference is controlled by the recombination enhancer (RE), located between HMLalpha and MATa on the left arm of chromosome III....

journal_title：Molecular and cellular biology

authors： Ercan S,Reese JC,Workman JL,Simpson RT

更新日期：2005-09-01 00:00:00

abstract：:The expressed variant cell surface glycoprotein (VSG) gene of Trypanosoma brucei is located at the 3' end of a large, telomeric, polycistronic transcription unit or expression site. We show that the region 45 kb upstream of the VSG gene, in the expression site on a 1.5-Mb chromosome, contains at least two promoters th...

journal_title：Molecular and cellular biology

authors： Gottesdiener K,Chung HM,Brown SD,Lee MG,Van der Ploeg LH

更新日期：1991-05-01 00:00:00

abstract：:During the functional analysis of open reading frames (ORFs) identified during the sequencing of chromosome III of Saccharomyces cerevisiae, the previously uncharacterized ORF YCL031C (now designated RRP7) was deleted. RRP7 is essential for cell viability, and a conditional null allele was therefore constructed, by pl...

journal_title：Molecular and cellular biology

authors： Baudin-Baillieu A,Tollervey D,Cullin C,Lacroute F

更新日期：1997-09-01 00:00:00

abstract：:Splicing of the Saccharomyces cerevisiae mitochondrial DNA group II intron aI2 depends on the intron-encoded 62-kDa reverse transcriptase-maturase protein (p62). In wild-type strains, p62 remains associated with the excised intron lariat RNA in ribonucleoprotein (RNP) particles that are essential for intron homing. St...

journal_title：Molecular and cellular biology

authors： Huang HR,Chao MY,Armstrong B,Wang Y,Lambowitz AM,Perlman PS

更新日期：2003-12-01 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：:Flap endonuclease 1 (FEN1) has been shown to remove 5' overhanging flap intermediates during base excision repair and to process the 5' ends of Okazaki fragments during lagging-strand DNA replication in vitro. To assess the in vivo role of the mammalian enzyme in repair and replication, we used a gene-targeting approa...

journal_title：Molecular and cellular biology

authors： Larsen E,Gran C,Saether BE,Seeberg E,Klungland A

更新日期：2003-08-01 00:00:00

abstract：:The interleukin enhancer binding factors ILF2 (NF45) and ILF3 (NF90/NF110) have been implicated in various cellular pathways, such as transcription, microRNA (miRNA) processing, DNA repair, and translation, in mammalian cells. Using tandem affinity purification, we identified human NF45 and NF90 as components of precu...

journal_title：Molecular and cellular biology

authors： Wandrey F,Montellese C,Koos K,Badertscher L,Bammert L,Cook AG,Zemp I,Horvath P,Kutay U

更新日期：2015-10-01 00:00:00

abstract：:3'-end processing of nucleus-encoded mRNAs includes the addition of a poly(A) tail that is important for translation initiation. Since the vast majority of chloroplast mRNAs acquire their 3' termini by processing yet are not polyadenylated, we asked whether 3' end maturation plays a role in chloroplast translation. A ...

journal_title：Molecular and cellular biology

authors： Rott R,Levy H,Drager RG,Stern DB,Schuster G

更新日期：1998-08-01 00:00:00

abstract：:Amino acids 106 to 143 and 354 to 433 of the human c-myc protein (439 amino acids) were shown to be required for the protein to suppress c-myc gene transcription and were found to exactly overlap with those necessary for c-myc to cooperate with ras oncogenes in the transformation of rat embryo fibroblasts. The essenti...

journal_title：Molecular and cellular biology

authors： Penn LJ,Brooks MW,Laufer EM,Littlewood TD,Morgenstern JP,Evan GI,Lee WM,Land H

更新日期：1990-09-01 00:00:00

abstract：:MEK kinase 1 (MEKK1) is a 196-kDa protein that, in response to genotoxic agents, was found to undergo phosphorylation-dependent activation. The expression of kinase-inactive MEKK1 inhibited genotoxin-induced apoptosis. Following activation by genotoxins, MEKK1 was cleaved in a caspase-dependent manner into an active 9...

journal_title：Molecular and cellular biology

authors： Widmann C,Gerwins P,Johnson NL,Jarpe MB,Johnson GL

更新日期：1998-04-01 00:00:00

abstract：:Neighboring genes encoding the mouse sex-limited protein (Slp) and fourth component of complement (C4) show extensive homology. In contrast to C4, however, Slp is regulated by androgen. One region of the Slp gene capable of hormonal response following transfection was located about 2 kilobases upstream of the transcri...

journal_title：Molecular and cellular biology

authors： Loreni F,Stavenhagen J,Kalff M,Robins DM

更新日期：1988-06-01 00:00:00

abstract：:In this report we described the cloning and characterization of ADA5, a gene identified by resistance to GAL4-VP16-mediated toxicity. ADA5 binds directly to the VP16 activation domain but not to a transcriptionally defective VP16 double point mutant. Double mutants with mutations in ada5 and other genes (ada2 or ada3)...

journal_title：Molecular and cellular biology

authors： Marcus GA,Horiuchi J,Silverman N,Guarente L

更新日期：1996-06-01 00:00:00

abstract：:Malignant melanoma, an aggressive and increasingly common cancer, is characterized by a strikingly high rate (70%) of mutations in BRAF, a key component of the mitogen-activated protein (MAP) kinase signaling pathway. How signaling events downstream from BRAF affect the underlying program of gene expression is poorly ...

journal_title：Molecular and cellular biology

authors： Goodall J,Wellbrock C,Dexter TJ,Roberts K,Marais R,Goding CR

更新日期：2004-04-01 00:00:00

abstract：:SLC5A8 is a putative tumor suppressor that is inactivated in more than 10 different types of cancer, but neither the oncogenic signaling responsible for SLC5A8 inactivation nor the functional relevance of SLC5A8 loss to tumor growth has been elucidated. Here, we identify oncogenic HRAS (HRAS(G12V)) as a potent mediato...

journal_title：Molecular and cellular biology

authors： Elangovan S,Pathania R,Ramachandran S,Ananth S,Padia RN,Srinivas SR,Babu E,Hawthorn L,Schoenlein PV,Boettger T,Smith SB,Prasad PD,Ganapathy V,Thangaraju M

更新日期：2013-10-01 00:00:00

abstract：:Phorbol-12-myristate-13-acetate (PMA), a potent tumor promoter, was shown to have opposite effects on the cellular morphology and steady-state levels of beta-actin mRNA in embryonic chicken muscle fibroblasts and sternal chondrocytes. When fibroblasts were treated with PMA, they formed foci of densely packed cells, ce...

journal_title：Molecular and cellular biology

authors： Gerstenfeld LC,Finer MH,Boedtker H

更新日期：1985-06-01 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：:The carcinoembryonic antigen (CEA) family consists of a large group of evolutionarily and structurally divergent glycoproteins. The murine CEACAM9 and CEACAM11-related proteins as well as the pregnancy-specific glycoproteins (PSG) are secreted members of the CEA family which are differentially expressed in fetal troph...

journal_title：Molecular and cellular biology

authors： Finkenzeller D,Fischer B,Lutz S,Schrewe H,Shimizu T,Zimmermann W

更新日期：2003-01-01 00:00:00

abstract：:Sortilin is a member of the Vps10p domain family of neuropeptide and neurotrophin binding neuronal receptors. The family members interact with and partly share a variety of ligands and partake in intracellular sorting and protein transport as well as in transmembrane signal transduction. Thus, sortilin mediates the tr...

journal_title：Molecular and cellular biology

authors： Larsen JV,Hansen M,Møller B,Madsen P,Scheller J,Nielsen M,Petersen CM

更新日期：2010-09-01 00:00:00

abstract：:The RAD10 gene of Saccharomyces cerevisiae is required for the incision step of excision repair of UV-damaged DNA. We show that the RAD10 gene is also required for mitotic recombination. The rad10 delta mutation lowered the rate of intrachromosomal recombination of a his3 duplication in which one his3 allele has a del...

journal_title：Molecular and cellular biology

authors： Schiestl RH,Prakash S

更新日期：1990-06-01 00:00:00

abstract：:Alternative mRNA splicing is an important means of diversifying function in higher eukaryotes. Notably, both NCoR and SMRT corepressors are subject to alternative mRNA splicing, yielding a series of distinct corepressor variants with highly divergent functions. Normal adipogenesis is associated with a switch in corepr...

journal_title：Molecular and cellular biology

authors： Goodson ML,Young BM,Snyder CA,Schroeder AC,Privalsky ML

更新日期：2014-11-15 00:00:00

abstract：:Wrch-1, an atypical and transforming Rho GTPase, regulates cellular activities including proliferation and actin organization, but its functions and effectors remain poorly characterized. We show here that Wrch-1 distributes along the apical and basolateral membranes in MDCK cells and binds the cell polarity protein P...

journal_title：Molecular and cellular biology

authors： Brady DC,Alan JK,Madigan JP,Fanning AS,Cox AD

更新日期：2009-02-01 00:00:00

abstract：:RBM25 has been shown to associate with splicing cofactors SRm160/300 and assembled splicing complexes, but little is known about its splicing regulation. Here, we characterize the functional role of RBM25 in alternative pre-mRNA splicing. Increased RBM25 expression correlated with increased apoptosis and specifically ...

journal_title：Molecular and cellular biology

authors： Zhou A,Ou AC,Cho A,Benz EJ Jr,Huang SC

更新日期：2008-10-01 00:00:00

abstract：:We employed a protein gel blotting procedure to search for nuclear proteins from rat pituitary cells that bind preferentially to the 5'-flanking region of the rat prolactin gene. By gel blots of chromatin proteins from GH3 rat pituitary tumor cells with a 32P-labeled prolactin genomic clone, we detected two major bind...

journal_title：Molecular and cellular biology

authors： White BA,Preston GM,Lufkin TC,Bancroft C

更新日期：1985-11-01 00:00:00

abstract：:Polycomb group proteins mediate heritable transcriptional silencing and function through multiprotein complexes that methylate and ubiquitinate histones. The 600-kDa E(Z)/ESC complex, also known as Polycomb repressive complex 2 (PRC2), specifically methylates histone H3 lysine 27 (H3 K27) through the intrinsic histone...

journal_title：Molecular and cellular biology

authors： Tie F,Stratton CA,Kurzhals RL,Harte PJ

更新日期：2007-03-01 00:00:00

abstract：:The formation of inosine at the wobble position of eukaryotic tRNAs is an essential modification catalyzed by the ADAT2/ADAT3 complex. In humans, a valine-to-methionine mutation (V144M) in ADAT3 that originated ∼1,600 years ago is the most common cause of autosomal recessive intellectual disability (ID) in Arabia. Whi...

journal_title：Molecular and cellular biology

authors： Ramos J,Han L,Li Y,Hagelskamp F,Kellner SM,Alkuraya FS,Phizicky EM,Fu D

更新日期：2019-09-11 00:00:00

abstract：:T-lymphocyte stimulation requires activation of several protein kinases, including the major phorbol ester receptor protein kinase C (PKC), ultimately leading to induction of lymphokines, such as interleukin-2 (IL-2). The revelant PKC isoforms which are involved in the activation cascades of nuclear transcription fact...

journal_title：Molecular and cellular biology

authors： Baier-Bitterlich G,Uberall F,Bauer B,Fresser F,Wachter H,Grunicke H,Utermann G,Altman A,Baier G

更新日期：1996-04-01 00:00:00