The N terminus of Drosophila ESC binds directly to histone H3 and is required for E(Z)-dependent trimethylation of H3 lysine 27.

abstract：:The oxidation of methanol follows a well-defined pathway and is similar for several methylotrophic yeasts. The use of methanol as the sole carbon source for the growth of Pichia pastoris stimulates the expression of a family of genes. Three methanol-responsive genes have been isolated; cDNA copies have been made from ...

journal_title：Molecular and cellular biology

authors： Ellis SB,Brust PF,Koutz PJ,Waters AF,Harpold MM,Gingeras TR

更新日期：1985-05-01 00:00:00

abstract：:ADAR2 is a double-stranded-RNA-specific adenosine deaminase involved in the editing of mammalian RNAs by the site-selective conversion of adenosine to inosine. Previous studies from our laboratory have demonstrated that ADAR2 can modify its own pre-mRNA to create a proximal 3' splice site containing a noncanonical ade...

journal_title：Molecular and cellular biology

authors： Feng Y,Sansam CL,Singh M,Emeson RB

更新日期：2006-01-01 00:00:00

abstract：:Hydroxyurea (HU) is a DNA replication inhibitor that negatively affects both the elongation and initiation phases of replication and triggers the "intra-S phase checkpoint." Previous work with budding yeast has shown that, during a short exposure to HU, MEC1/RAD53 prevent initiation at some late S phase origins. In th...

journal_title：Molecular and cellular biology

authors： Alvino GM,Collingwood D,Murphy JM,Delrow J,Brewer BJ,Raghuraman MK

更新日期：2007-09-01 00:00:00

abstract：:We utilized the mouse mammary tumor virus (MMTV) long terminal repeat (LTR) in vivo to understand how the interaction of the glucocorticoid receptor (GR) with a nucleosome-assembled promoter allows access of factors required for the transition from a repressed promoter to a derepressed, transcriptionally competent pro...

journal_title：Molecular and cellular biology

authors： Sheldon LA,Smith CL,Bodwell JE,Munck AU,Hager GL

更新日期：1999-12-01 00:00:00

abstract：:The muscle LIM protein (MLP) and cofilin 2 (CFL2) are important regulators of striated myocyte function. Mutations in the corresponding genes have been directly associated with severe human cardiac and skeletal myopathies, and aberrant expression patterns have often been observed in affected muscles. Herein, we have i...

journal_title：Molecular and cellular biology

authors： Papalouka V,Arvanitis DA,Vafiadaki E,Mavroidis M,Papadodima SA,Spiliopoulou CA,Kremastinos DT,Kranias EG,Sanoudou D

更新日期：2009-11-01 00:00:00

abstract：:Spinal muscular atrophy (SMA) is an inherited motor neuron disease caused by homozygous loss of the Survival Motor Neuron 1 (SMN1) gene. In the absence of SMN1, inefficient inclusion of exon 7 in transcripts from the nearly identical SMN2 gene results in ubiquitous SMN decrease but selective motor neuron degeneration....

journal_title：Molecular and cellular biology

authors： Ruggiu M,McGovern VL,Lotti F,Saieva L,Li DK,Kariya S,Monani UR,Burghes AH,Pellizzoni L

更新日期：2012-01-01 00:00:00

abstract：:Leukemia results from the expansion of self-renewing hematopoietic cells that are thought to contain mutations that contribute to disease initiation and progression. Studies of the gene expression profiles of human acute myeloid leukemia samples has allowed their classification based on the presence of translocations ...

journal_title：Molecular and cellular biology

authors： Walter MJ,Park JS,Lau SK,Li X,Lane AA,Nagarajan R,Shannon WD,Ley TJ

更新日期：2004-12-01 00:00:00

abstract：:A new retrovirus vector containing the gene for hygromycin B resistance (hyg) as a selectable marker under the control of an internal simian virus 40 promoter was constructed. It was used, together with an analogous previously described vector, DO1, which contains the gene for G418 resistance, to introduce and express...

journal_title：Molecular and cellular biology

authors： Yang Z,Korman AJ,Cooper J,Pious D,Accolla RS,Mulligan RC,Strominger JL

更新日期：1987-11-01 00:00:00

abstract：:Plasmid DNA substrates were X-irradiated and injected into the nuclei of Xenopus laevis oocytes. After incubation for 20 h, DNA was recovered from the oocytes and analyzed simultaneously for repair and for intermolecular homologous recombination by electrophoresis and bacterial transformation. Oocyte-mediated repair o...

journal_title：Molecular and cellular biology

authors： Sweigert SE,Carroll D

更新日期：1990-11-01 00:00:00

abstract：:The p53 tumor suppressor gene product is a sequence-specific DNA-binding protein that is necessary for the G1 arrest of many cell types. Consistent with its role as a cell cycle checkpoint factor, p53 has been shown to be capable of both transcriptional activation and repression. Here we show a new potential role for ...

journal_title：Molecular and cellular biology

authors： Miller SD,Farmer G,Prives C

更新日期：1995-12-01 00:00:00

abstract：:The production of tumor necrosis factor alpha (TNF-alpha), a key proinflammatory cytokine essential for the function of the immune system, is regulated at both the transcriptional and posttranscriptional levels. In this report, we focus on the interaction of TNF-alpha mRNA with macrophage proteins, likely mediators of...

journal_title：Molecular and cellular biology

authors： Hel Z,Skamene E,Radzioch D

更新日期：1996-10-01 00:00:00

abstract：:Apoptotic cells are swiftly engulfed by macrophages to prevent the release of noxious materials from dying cells. Apoptotic cells expose phosphatidylserine (PtdSer) on their surface, and macrophages engulf them by recognizing PtdSer using specific receptors and opsonins. Here, we found that mouse resident peritoneal m...

journal_title：Molecular and cellular biology

authors： Nishi C,Toda S,Segawa K,Nagata S

更新日期：2014-04-01 00:00:00

abstract：:In eukaryotic cells, calcium entry across the cell surface activates nuclear gene expression, a process critically important for cell growth and differentiation, learning, and memory and immune cell functions. In immune cells, calcium entry occurs through store-operated Ca(2+) release-activated Ca(2+) (CRAC) channels,...

journal_title：Molecular and cellular biology

authors： Yeh YC,Parekh AB

更新日期：2015-04-01 00:00:00

abstract：:Glucose release from hepatocytes is important for maintenance of blood glucose levels. Glucose-6-phosphate phosphatase, catalyzing the final metabolic step of gluconeogenesis, faces the endoplasmic reticulum (ER) lumen. Thus, glucose produced in the ER has to be either exported from the ER into the cytosol before rele...

journal_title：Molecular and cellular biology

authors： Fehr M,Takanaga H,Ehrhardt DW,Frommer WB

更新日期：2005-12-01 00:00:00

abstract：:Frk/rak belongs to a novel family of Src kinases with epithelial tissue-specific expression. Although developmental expression patterns and functional overexpression in vitro have associated these kinases with growth suppression and differentiation, their physiological functions remain largely unknown. We therefore ge...

journal_title：Molecular and cellular biology

authors： Chandrasekharan S,Qiu TH,Alkharouf N,Brantley K,Mitchell JB,Liu ET

更新日期：2002-07-01 00:00:00

abstract：:Glutamine is the preferred source of nitrogen of Neurospora crassa. In its presence and that of the gene product of MS5 (nmr-1), the fungus represses the assimilation of less preferred forms of nitrogen, such as nitrate. In the absence of glutamine and the presence of the product of gene nit-2, less preferred forms of...

journal_title：Molecular and cellular biology

authors： Sorger GJ,Brown D,Farzannejad M,Guerra A,Jonathan M,Knight S,Sharda R

更新日期：1989-09-01 00:00:00

abstract：:The product of the EUG1 gene of Saccharomyces cerevisiae is a soluble endoplasmic reticulum protein with homology to both the mammalian protein disulfide isomerase (PDI) and the yeast PDI homolog encoded by the essential PDI1 gene. Deletion or overexpression of EUG1 causes no growth defects under a variety of conditio...

journal_title：Molecular and cellular biology

authors： Tachibana C,Stevens TH

更新日期：1992-10-01 00:00:00

abstract：:Recombinant type 1 transforming growth factor beta (TGF-beta) was expressed to high levels in CHO cells by using dihydrofolate reductase (dhfr) gene amplification. The expression plasmid was derived from the pSV2 vectors and contained, in tandem, the simian TGF-beta and mouse dhfr cDNAs. Transcription of both cDNAs wa...

journal_title：Molecular and cellular biology

authors： Gentry LE,Webb NR,Lim GJ,Brunner AM,Ranchalis JE,Twardzik DR,Lioubin MN,Marquardt H,Purchio AF

更新日期：1987-10-01 00:00:00

abstract：:Structural maintenance of chromosomes (SMC) complexes and DNA topoisomerases are major determinants of chromosome structure and dynamics. The cohesin complex embraces sister chromatids throughout interphase, but during mitosis most cohesin is stripped from chromosome arms by early prophase, while the remaining cohesin...

journal_title：Molecular and cellular biology

authors： Tapia-Alveal C,Lin SJ,Yeoh A,Jabado OJ,O'Connell MJ

更新日期：2014-06-01 00:00:00

abstract：:1-Nitropyrene has been shown in bacterial assays to be the principal mutagenic agent in diesel emission particulates. It has also been shown to be mutagenic in human fibroblasts and carcinogenic in animals. To investigate the kinds of mutations induced by this carcinogen and compare them with those induced by a struct...

journal_title：Molecular and cellular biology

authors： Yang JL,Maher VM,McCormick JJ

更新日期：1988-08-01 00:00:00

abstract：:CCAAT/enhancer-binding protein alpha (C/EBPalpha) is one of the key transcription factors that mediate lineage specification and differentiation of multipotent myeloid progenitors into mature granulocytes. Although C/EBPalpha is known to induce granulopoiesis while suppressing monocyte differentiation, it is unclear h...

journal_title：Molecular and cellular biology

authors： Ross SE,Radomska HS,Wu B,Zhang P,Winnay JN,Bajnok L,Wright WS,Schaufele F,Tenen DG,MacDougald OA

更新日期：2004-01-01 00:00:00

abstract：:Protein kinase C theta (PKC theta) is unique among PKC isozymes in its translocation to the center of the immune synapse in T cells and its unique downstream signaling. Here we show that the hematopoietic protein tyrosine phosphatase (HePTP) also accumulates in the immune synapse in a PKC theta-dependent manner upon a...

journal_title：Molecular and cellular biology

authors： Nika K,Charvet C,Williams S,Tautz L,Bruckner S,Rahmouni S,Bottini N,Schoenberger SP,Baier G,Altman A,Mustelin T

更新日期：2006-03-01 00:00:00

abstract：:Cellular levels of diadenosine tetraphosphate (Ap4A) and adenosine tetraphospho-guanosine (Ap4G) were specifically measured during the cell cycle of Physarum polycephalum by a high-pressure liquid chromatographic method. Ap4A was also measured indirectly by a coupled phosphodiesterase-luciferase assay. No cell cycle-s...

journal_title：Molecular and cellular biology

authors： Garrison PN,Mathis SA,Barnes LD

更新日期：1986-04-01 00:00:00

abstract：:The K-fgf/hst oncogene encodes a secreted growth factor of the fibroblast growth factor (FGF) family. The ability of K-fgf-transformed cells to grow in soft agar and in serum-free medium is inhibited by anti-K-FGF neutralizing antibodies, consistent with an autocrine mechanism of transformation. The transformed proper...

journal_title：Molecular and cellular biology

authors： Talarico D,Basilico C

更新日期：1991-02-01 00:00:00

abstract：:In the mouse mammary tumor virus promoter, a tandem of octamer motifs, recognized by ubiquitous and tissue-restricted Oct transcription factors, is located upstream of the TATA box and next to a binding site for the transcription factor nuclear factor I (NF-I). Their function was investigated with mutant long terminal...

journal_title：Molecular and cellular biology

authors： Buetti E

更新日期：1994-02-01 00:00:00

abstract：:Control of RNA turnover is a major, but poorly understood, aspect of gene regulation. In multicellular organisms, progress toward dissecting RNA turnover pathways has been made by defining some cis-acting sequences that function as either regulatory or cleavage targets (J. G. Belasco and G. Brawerman, Control of Messe...

journal_title：Molecular and cellular biology

authors： Bai C,Tolias PP

更新日期：1996-12-01 00:00:00

abstract：:The putative promoter of the variant surface glycoprotein (VSG) gene of Trypanosoma brucei was cloned into a plasmid containing the chloramphenicol acetyltransferase (CAT) gene. After electroporation into trypanosomes, this construct directed the expression of the CAT reporter gene. The essential region for promoter a...

journal_title：Molecular and cellular biology

authors： Jefferies D,Tebabi P,Pays E

更新日期：1991-01-01 00:00:00

abstract：:Cell numbers are regulated by a balance among proliferation, growth arrest, and programmed cell death. A profound example of cell homeostasis, controlled throughout life, is the complex process of blood cell development, yet little is understood about the intracellular mechanisms that regulate blood cell growth arrest...

journal_title：Molecular and cellular biology

authors： Selvakumaran M,Lin HK,Sjin RT,Reed JC,Liebermann DA,Hoffman B

更新日期：1994-04-01 00:00:00

abstract：:Fragments of the TAR DNA-binding protein 43 (TDP43) are major components of intracellular aggregates associated with amyotrophic lateral sclerosis and frontotemporal dementia. A variety of C-terminal fragments (CTFs) exist, with distinct N termini; however, little is known regarding their differences in metabolism and...

journal_title：Molecular and cellular biology

authors： Kasu YAT,Alemu S,Lamari A,Loew N,Brower CS

更新日期：2018-09-14 00:00:00

abstract：:To investigate the mechanism of action of volatile anesthetics, we are studying mutants of the yeast Saccharomyces cerevisiae that have altered sensitivity to isoflurane, a widely used clinical anesthetic. Several lines of evidence from these studies implicate a role for ubiquitin metabolism in cellular response to vo...

journal_title：Molecular and cellular biology

authors： Wolfe D,Reiner T,Keeley JL,Pizzini M,Keil RL

更新日期：1999-12-01 00:00:00