Reversion of an S49 cell cyclic AMP-dependent protein kinase structural gene mutant occurs primarily by functional elimination of mutant gene expression.

abstract：:The DNA-binding transcriptional activator Gal4 and its regulators Gal80 and Gal3 constitute a galactose-responsive switch for the GAL genes of Saccharomyces cerevisiae. Gal4 binds to GAL gene UASGAL (upstream activation sequence in GAL gene promoter) sites as a dimer via its N-terminal domain and activates transcripti...

journal_title：Molecular and cellular biology

authors： Egriboz O,Goswami S,Tao X,Dotts K,Schaeffer C,Pilauri V,Hopper JE

更新日期：2013-09-01 00:00:00

abstract：:Human CRK protein is a homolog of the chicken v-crk oncogene product and consists mostly of src homology region 2 (SH2) and SH3, which are shared by many proteins, in particular those involved in signal transduction. SH2 has been shown to bind specifically to phosphotyrosine-containing peptides. We report here that bo...

journal_title：Molecular and cellular biology

authors： Tanaka S,Hattori S,Kurata T,Nagashima K,Fukui Y,Nakamura S,Matsuda M

更新日期：1993-07-01 00:00:00

abstract：:In the yeast Saccharomyces cerevisiae, the SWI-SNF complex has been proposed to antagonize the repressive effects of chromatin by disrupting nucleosomes. The SIN genes were identified as suppressors of defects in the SWI-SNF complex, and the SIN1 gene encodes an HMG1-like protein that has been proposed to be a compone...

journal_title：Molecular and cellular biology

authors： Pérez-Martín J,Johnson AD

更新日期：1998-07-01 00:00:00

abstract：:The kidney's vital filtration function depends on the structural integrity of the glomerulus, the proximal portion of the nephron. Within the glomerulus, the architecturally complex podocyte forms the final cellular barrier to filtration. Injury to the podocyte results in a morphological change called foot process eff...

journal_title：Molecular and cellular biology

authors： Yu H,Suleiman H,Kim AH,Miner JH,Dani A,Shaw AS,Akilesh S

更新日期：2013-12-01 00:00:00

abstract：:The protein tyrosine kinase c-Src is regulated by two intramolecular interactions. The repressed state is achieved through the interaction of the Src homology 2 (SH2) domain with the phosphorylated C-terminal tail and the association of the SH3 domain with a polyproline type II helix formed by the linker region betwee...

journal_title：Molecular and cellular biology

authors： Adolph D,Flach N,Mueller K,Ostareck DH,Ostareck-Lederer A

更新日期：2007-03-01 00:00:00

abstract：:SWI-SNF alters DNA-histone interactions within a nucleosome in an ATP-dependent manner. These alterations cause changes in the topology of a closed circular nucleosomal array that persist after removal of ATP from the reaction. We demonstrate here that a remodeled closed circular array will revert toward its original ...

journal_title：Molecular and cellular biology

authors： Guyon JR,Narlikar GJ,Sullivan EK,Kingston RE

更新日期：2001-02-01 00:00:00

abstract：:Biochemical experiments indicate that the general transcription factor IIB (TFIIB) can interact directly with acidic activation domains and that activators can stimulate transcription by increasing recruitment of TFIIB to promoters. For promoters at which recruitment of TFIIB to promoters is limiting in vivo, one woul...

journal_title：Molecular and cellular biology

authors： Chou S,Struhl K

更新日期：1997-12-01 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：:The abundance of crystallins (> 80% of the soluble protein) in the ocular lens provides advantageous markers for selective gene expression during cellular differentiation. Here we show by functional and protein-DNA binding experiments that the chicken alpha A-crystallin gene is regulated by at least five control eleme...

journal_title：Molecular and cellular biology

authors： Cvekl A,Sax CM,Bresnick EH,Piatigorsky J

更新日期：1994-11-01 00:00:00

abstract：:ARGRI, ARGRII, and ARGRIII proteins regulate the expression of arginine anabolic and catabolic genes. The integrity of these three proteins is required to observe the formation of a DNA-protein complex with the different promoters of arginine coregulated genes. A study of deletions and point mutations created in the 5...

journal_title：Molecular and cellular biology

authors： Messenguy F,Dubois E,Boonchird C

更新日期：1991-05-01 00:00:00

abstract：:In Blastocladiella emersonii zoospores, a set of proteins was found associated with the ribosomes and free ribonucleoprotein particles distinct from the ribosomes and polyribosomes. These proteins were designated P120, P105, P64, P56, and P42 based on their molecular weights determined by gel electrophoresis. Synthesi...

journal_title：Molecular and cellular biology

authors： Jaworski AJ,Stumhofer P

更新日期：1981-04-01 00:00:00

abstract：:The Stunted protein (StuAp) is a member of a family of transcription factors that regulate fungal development and cell cycle progression. Regulated stuA gene expression is required for correct cell pattern formation during asexual reproduction (conidiation) and for initiation of the sexual reproductive cycle in Asperg...

journal_title：Molecular and cellular biology

authors： Wu J,Miller BL

更新日期：1997-10-01 00:00:00

abstract：:Transthyretin (TTR) and alpha 1-antitrypsin (alpha 1-AT) are expressed at high levels in the liver and also in at least one other cell type. We report here a detailed analysis of the proximal regulatory region of the TTR gene, which has uncovered two new DNA-binding factors that are present mainly (or only) in hepatoc...

journal_title：Molecular and cellular biology

authors： Costa RH,Grayson DR,Darnell JE Jr

更新日期：1989-04-01 00:00:00

abstract：:Expression of the avian very-low-density apolipoprotein II (apoVLDLII) gene is completely dependent on estrogen and restricted to the liver. We have identified binding sites for nonhistone nuclear proteins located between -1.96 and -2.61 kilobases. One of these sites, located at -2.6 kilobases (designated site 1), was...

journal_title：Molecular and cellular biology

authors： Hoodless PA,Roy RN,Ryan AK,Haché RJ,Vasa MZ,Deeley RG

更新日期：1990-01-01 00:00:00

abstract：:Autophagy is considered an adaptive mechanism against hyperosmotic stress. Although the process has been reported to be triggered by the inhibition of mTORC1, the precise downstream mechanisms remain elusive. Here, we demonstrate that hyperosmotic-stress-induced autophagy is different from conventional macroautophagy ...

journal_title：Molecular and cellular biology

authors： Tamura N,Kageyama S,Komatsu M,Waguri S

更新日期：2019-07-29 00:00:00

abstract：:A series of extraction procedures were applied to avian nuclei which allowed us to define three types of association of v-myc- and c-myc-encoded proteins with nuclei: (i) a major fraction (60 to 90%) which is retained in DNA- and RNA-depleted nuclei after low- and high-salt extraction, (ii) a small fraction (1%) relea...

journal_title：Molecular and cellular biology

authors： Eisenman RN,Tachibana CY,Abrams HD,Hann SR

更新日期：1985-01-01 00:00:00

abstract：:The cytokine gamma interferon (IFN-gamma) and the calcitropic steroid hormone 1,25-dihydroxyvitamin D (1,25D) are activators of macrophage immune function. In sarcoidosis, tuberculosis, and several granulomatoses, IFN-gamma induces 1,25D synthesis by macrophages and inhibits 1,25D induction of 24-hydroxylase, a key en...

journal_title：Molecular and cellular biology

authors： Vidal M,Ramana CV,Dusso AS

更新日期：2002-04-01 00:00:00

abstract：:Mutations in the SRA1 or SRA3 gene eliminate the requirement for either RAS gene (RAS1 or RAS2) in Saccharomyces cerevisiae. We cloned SRA1 and SRA3 and determined their DNA sequences. SRA1 encodes the regulatory subunit of the cyclic AMP (cAMP)-dependent protein kinase and therefore is identical to REG1 and BCY1. Thi...

journal_title：Molecular and cellular biology

authors： Cannon JF,Tatchell K

更新日期：1987-08-01 00:00:00

abstract：:Telomeres are essential for protecting the ends of chromosomes and preventing chromosome fusion. Telomere loss has been proposed to play an important role in the chromosomal rearrangements associated with tumorigenesis. To determine the relationship between telomere loss and chromosome instability in mammalian cells, ...

journal_title：Molecular and cellular biology

authors： Lo AW,Sprung CN,Fouladi B,Pedram M,Sabatier L,Ricoul M,Reynolds GE,Murnane JP

更新日期：2002-07-01 00:00:00

abstract：:FUD6, a nonphotosynthetic mutant of Chlamydomonas reinhardtii, was previously found to be deficient in the synthesis of subunit IV of the cytochrome b6/f complex, the chloroplast petD gene product (C. Lemaire, J. Girard-Bascou, F.-A. Wollman, and P. Bennoun, Biochim. Biophys. Acta 851:229-238, 1986). The lesion in FUD...

journal_title：Molecular and cellular biology

authors： Sturm NR,Kuras R,Büschlen S,Sakamoto W,Kindle KL,Stern DB,Wollman FA

更新日期：1994-09-01 00:00:00

abstract：:Many selectable mutants of somatic Chinese hamster cells have been described, but very few of the mutations have been mapped to specific chromosomes. We have utilized the microcell-mediated gene transfer technique to establish the location of three selectable genetic markers on chromosome 2 of Chinese hamster. Microce...

journal_title：Molecular and cellular biology

authors： Worton R,Duff C,Flintoff W

更新日期：1981-04-01 00:00:00

abstract：:Nucleocytoplasmic shuttling of class IIa of histone deacetylases (HDACs) is a key mechanism that controls cell fate and animal development. We have identified the filamin B (FLNB) as a novel HDAC7-interacting protein that is required for temporal and spatial regulation of vascular endothelial growth factor (VEGF)-medi...

journal_title：Molecular and cellular biology

authors： Su YT,Gao C,Liu Y,Guo S,Wang A,Wang B,Erdjument-Bromage H,Miyagi M,Tempst P,Kao HY

更新日期：2013-04-01 00:00:00

abstract：:SR proteins are essential for pre-mRNA splicing in vitro, act early in the splicing pathway, and can influence alternative splice site choice. Here we describe the isolation of both dominant and loss-of-function alleles of B52, the gene for a Drosophila SR protein. The allele B52ED was identified as a dominant second-...

journal_title：Molecular and cellular biology

authors： Peng X,Mount SM

更新日期：1995-11-01 00:00:00

abstract：:Nat4, also designated NatD, was previously shown to acetylate the N termini of histones H2A and H4, which have SGGKG and SGRGK N termini (O. K. Song, X. Wang, J. H. Waterborg, and R. Sternglanz, J. Biol. Chem. 278:38109-38112, 2003). The analysis of chimeric proteins with various N-terminal segments of histone H4 fuse...

journal_title：Molecular and cellular biology

authors： Polevoda B,Hoskins J,Sherman F

更新日期：2009-06-01 00:00:00

abstract：:Sensing of extracellular glucose is necessary for cells to adapt to glucose variation in their environment. In the respiratory yeast Kluyveromyces lactis, extracellular glucose controls the expression of major glucose permease gene RAG1 through a cascade similar to the Saccharomyces cerevisiae Snf3/Rgt2/Rgt1 glucose s...

journal_title：Molecular and cellular biology

authors： Cairey-Remonnay A,Deffaud J,Wésolowski-Louvel M,Lemaire M,Soulard A

更新日期：2015-02-01 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 contribution of erythropoietin to the differentiation of the red blood cell lineage remains elusive, and the demonstration of a molecular link between erythropoietin and the transcription of genes associated with erythroid differentiation is lacking. In erythroid cells, expression of the tissue inhibitor of matrix...

journal_title：Molecular and cellular biology

authors： Kadri Z,Maouche-Chretien L,Rooke HM,Orkin SH,Romeo PH,Mayeux P,Leboulch P,Chretien S

更新日期：2005-09-01 00:00:00

abstract：:Here, we demonstrate that SENP2, a desumoylating enzyme, plays a critical role in the control of adipogenesis. SENP2 expression was markedly increased upon the induction of adipocyte differentiation, and this increase was dependent on protein kinase A activation. Remarkably, knockdown of SENP2 led to a dramatic attenu...

journal_title：Molecular and cellular biology

authors： Chung SS,Ahn BY,Kim M,Choi HH,Park HS,Kang S,Park SG,Kim YB,Cho YM,Lee HK,Chung CH,Park KS

更新日期：2010-05-01 00:00:00

abstract：:Mutations were introduced in 7 kilobases of 5'-flanking rat alpha 1-fetoprotein (AFP) genomic DNA, linked to the chloramphenicol acetyltransferase gene. AFP promoter activity and its repression by a glucocorticoid hormone were assessed by stable and transient expression assays. Stable transfection assays were more sen...

journal_title：Molecular and cellular biology

authors： Guertin M,LaRue H,Bernier D,Wrange O,Chevrette M,Gingras MC,Bélanger L

更新日期：1988-04-01 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