Role of fission yeast Tup1-like repressors and Prr1 transcription factor in response to salt stress.

abstract：:The type III transforming growth factor β (TGF-β) receptor (TβRIII), also known as betaglycan, is the most abundantly expressed TGF-β receptor. TβRIII suppresses breast cancer progression by inhibiting migration, invasion, metastasis, and angiogenesis. TβRIII binds TGF-β ligands, with membrane-bound TβRIII presenting ...

journal_title：Molecular biology of the cell

authors： Elderbroom JL,Huang JJ,Gatza CE,Chen J,How T,Starr M,Nixon AB,Blobe GC

更新日期：2014-08-15 00:00:00

abstract：:Clathrin-mediated endocytosis regulates the internalization of many nutrient and signaling receptors. Clathrin and endocytic accessory proteins are recruited to receptors by specific adaptors. The adaptor Disabled-2 (Dab2) recruits its cargoes, including the low-density lipoprotein receptor (LDLR), and mediates endocy...

journal_title：Molecular biology of the cell

authors： Mulkearns EE,Cooper JA

更新日期：2012-04-01 00:00:00

abstract：:The efficient maintenance of genome integrity in the face of cellular stress is vital to protect against human diseases such as cancer. DNA replication, chromatin dynamics, cellular signaling, nuclear architecture, cell cycle checkpoints, and other cellular activities contribute to the delicate spatiotemporal control ...

journal_title：Molecular biology of the cell

authors： Jensen RB,Rothenberg E

更新日期：2020-04-15 00:00:00

abstract：:Dynamic regulation of cytoskeletal contractility through phosphorylation of the nonmuscle Myosin-II regulatory light chain (MRLC) provides an essential source of tension for shaping epithelial tissues. Rho GTPase and its effector kinase ROCK have been implicated in regulating MRLC phosphorylation in vivo, but evidence...

journal_title：Molecular biology of the cell

authors： Neubueser D,Hipfner DR

更新日期：2010-08-15 00:00:00

abstract：:Posttranslationally modified forms of tubulin accumulate in the subset of stabilized microtubules (MTs) in cells but are not themselves involved in generating MT stability. We showed previously that stabilized, detyrosinated (Glu) MTs function to localize vimentin intermediate filaments (IFs) in fibroblasts. To determ...

journal_title：Molecular biology of the cell

authors： Kreitzer G,Liao G,Gundersen GG

更新日期：1999-04-01 00:00:00

abstract：:Tubulogenesis by epithelial cells regulates kidney, lung, and mammary development, whereas that by endothelial cells regulates vascular development. Although functionally dissimilar, the processes necessary for tubulation by epithelial and endothelial cells are very similar. We performed microarray analysis to further...

journal_title：Molecular biology of the cell

authors： Albig AR,Schiemann WP

更新日期：2005-02-01 00:00:00

abstract：:The ARF tumor suppressor is a product of the INK4a/ARF locus, which is frequently mutated in human cancer. The expression of ARF is up-regulated in response to certain types of DNA damage, oncogene activation, and interferon stimuli. Through interaction with the p53 negative regulator MDM2, ARF controls a well-describ...

journal_title：Molecular biology of the cell

authors： Li Z,Hou J,Sun L,Wen T,Wang L,Zhao X,Xie Q,Zhang SQ

更新日期：2012-12-01 00:00:00

abstract：:In many organisms nonsense mutations decrease the level of mRNA. In the case of mammalian cells, it is still controversial whether translation is required for this nonsense-mediated RNA decrease (NMD). Although previous analyzes have shown that conditions that impede translation termination at nonsense codons also pre...

journal_title：Molecular biology of the cell

authors： Buzina A,Shulman MJ

更新日期：1999-03-01 00:00:00

abstract：:Endoplasmic reticulum-localized DnaJ 4 (ERdj4) is an immunoglobulin-binding protein (BiP) cochaperone and component of the endoplasmic reticulum-associated degradation (ERAD) pathway that functions to remove unfolded/misfolded substrates from the ER lumen under conditions of ER stress. To elucidate the function of ERd...

journal_title：Molecular biology of the cell

authors： Fritz JM,Dong M,Apsley KS,Martin EP,Na CL,Sitaraman S,Weaver TE

更新日期：2014-02-01 00:00:00

abstract：:Eukaryotic cells activate the unfolded-protein response (UPR) upon endoplasmic reticulum (ER) stress, where the stress is assumed to be the accumulation of unfolded proteins in the ER. Consistent with previous in vitro studies of the ER-luminal domain of the mutant UPR initiator Ire1, our study show its association wi...

journal_title：Molecular biology of the cell

authors： Promlek T,Ishiwata-Kimata Y,Shido M,Sakuramoto M,Kohno K,Kimata Y

更新日期：2011-09-01 00:00:00

abstract：:In vertebrates, zyxin is a LIM-domain protein belonging to a family composed of seven members. We show that the nematode Caenorhabditis elegans has a unique zyxin-like protein, ZYX-1, which is the orthologue of the vertebrate zyxin subfamily composed of zyxin, migfilin, TRIP6, and LPP. The ZYX-1 protein is expressed i...

journal_title：Molecular biology of the cell

authors： Lecroisey C,Brouilly N,Qadota H,Mariol MC,Rochette NC,Martin E,Benian GM,Ségalat L,Mounier N,Gieseler K

更新日期：2013-04-01 00:00:00

abstract：:GPR15 is an orphan G protein-coupled receptor (GPCR) that serves for an HIV coreceptor and was also recently found as a novel homing receptor for T-cells implicated in colitis. We show that GPR15 undergoes a constitutive endocytosis in the absence of ligand. The endocytosis was clathrin dependent and partially depende...

journal_title：Molecular biology of the cell

authors： Okamoto Y,Shikano S

更新日期：2017-08-15 00:00:00

abstract：:Pre-rRNA synthesis and processing are key steps in ribosome biogenesis. Although recent evidence in yeast suggests that these two processes are coupled, the nature of their association is unclear. In this report, we analyze the coordination between rDNA transcription and pre-rRNA processing in mammalian cells. We foun...

journal_title：Molecular biology of the cell

authors： Kopp K,Gasiorowski JZ,Chen D,Gilmore R,Norton JT,Wang C,Leary DJ,Chan EK,Dean DA,Huang S

更新日期：2007-02-01 00:00:00

abstract：:The RNA-binding protein HuD binds to a regulatory element in the 3' untranslated region (3' UTR) of the GAP-43 mRNA. To investigate the functional significance of this interaction, we generated PC12 cell lines in which HuD levels were controlled by transfection with either antisense (pDuH) or sense (pcHuD) constructs....

journal_title：Molecular biology of the cell

authors： Mobarak CD,Anderson KD,Morin M,Beckel-Mitchener A,Rogers SL,Furneaux H,King P,Perrone-Bizzozero NI

更新日期：2000-09-01 00:00:00

abstract：:Glycerol and other polyols are used as osmoprotectants by many organisms. Several yeasts and other fungi can take up glycerol by proton symport. To identify genes involved in active glycerol uptake in Saccharomyces cerevisiae we screened a deletion mutant collection comprising 321 genes encoding proteins with 6 or mor...

journal_title：Molecular biology of the cell

authors： Ferreira C,van Voorst F,Martins A,Neves L,Oliveira R,Kielland-Brandt MC,Lucas C,Brandt A

更新日期：2005-04-01 00:00:00

abstract：:Macrophages and dendritic cells exposed to lipopolysaccharide (LPS) convert their lysosomes from small, punctate organelles into a network of tubules. Tubular lysosomes have been implicated in phagosome maturation, retention of fluid phase, and antigen presentation. There is a growing appreciation that lysosomes act a...

journal_title：Molecular biology of the cell

authors： Saric A,Hipolito VE,Kay JG,Canton J,Antonescu CN,Botelho RJ

更新日期：2016-01-15 00:00:00

abstract：:In vitro studies suggest that the Barren protein may function as an activator of DNA topoisomerase II and/or as a component of the Xenopus condensin complex. To better understand the role of Barren in vivo, we generated conditional alleles of the structural gene for Barren (BRN1) in Saccharomyces cerevisiae. We show t...

journal_title：Molecular biology of the cell

authors： Lavoie BD,Tuffo KM,Oh S,Koshland D,Holm C

更新日期：2000-04-01 00:00:00

abstract：:Cdc25, the dual-specificity phosphatase that dephosphorylates the Cdc2-cyclin B complex at mitosis, is highly regulated during the cell cycle. In Xenopus egg extracts, Cdc25 is associated with two isoforms of the 14-3-3 protein. Cdc25 is complexed primarily with 14-3-3epsilon and to a lesser extent with 14-3-3zeta. Th...

journal_title：Molecular biology of the cell

authors： Kumagai A,Yakowec PS,Dunphy WG

更新日期：1998-02-01 00:00:00

abstract：:Microtubules (MTs) often form a polarized array with minus-ends anchored at the centrosome and plus-ends extended towards the cell margins. Plus-ends display behavior known as dynamic instability, - transitions between rapid shortening and slow growth. It is known that dynamic instability is regulated locally to ensur...

journal_title：Molecular biology of the cell

authors： Burakov A,Vorobjev I,Semenova I,Cowan A,Carson J,Wu Y,Rodionov V

更新日期：2021-01-13 00:00:00

abstract：:Outer dynein arms (ODAs) are multiprotein complexes that drive flagellar beating. Based on genetic and biochemical analyses, ODAs preassemble in the cell body and then move into the flagellum by intraflagellar transport (IFT). To study ODA transport in vivo, we expressed the essential intermediate chain 2 tagged with ...

journal_title：Molecular biology of the cell

authors： Dai J,Barbieri F,Mitchell DR,Lechtreck KF

更新日期：2018-10-15 00:00:00

abstract：:Cadherin-based cell-cell contacts are prominent sites for phosphotyrosine signaling, being enriched in tyrosine-phosphorylated proteins and tyrosine kinases and phosphatases. The functional interplay between cadherin adhesion and tyrosine kinase signaling, however, is complex and incompletely understood. In this repor...

journal_title：Molecular biology of the cell

authors： McLachlan RW,Kraemer A,Helwani FM,Kovacs EM,Yap AS

更新日期：2007-08-01 00:00:00

abstract：:The E3 ubiquitin ligase Rad18 chaperones DNA polymerase η (Polη) to sites of UV-induced DNA damage and monoubiquitinates proliferating cell nuclear antigen (PCNA), facilitating engagement of Polη with stalled replication forks and promoting translesion synthesis (TLS). It is unclear how Rad18 activities are coordinate...

journal_title：Molecular biology of the cell

authors： Barkley LR,Palle K,Durando M,Day TA,Gurkar A,Kakusho N,Li J,Masai H,Vaziri C

更新日期：2012-05-01 00:00:00

abstract：:Growth of most eukaryotic cells requires directed transport along microtubules (MTs) that are nucleated at nuclear-associated microtubule organizing centers (MTOCs), such as the centrosome and the fungal spindle pole body (SPB). Herein, we show that the pathogenic fungus Ustilago maydis uses different MT nucleation si...

journal_title：Molecular biology of the cell

authors： Straube A,Brill M,Oakley BR,Horio T,Steinberg G

更新日期：2003-02-01 00:00:00

abstract：:Members of the adenine nucleotide translocase (ANT) family exchange ADP for ATP across the mitochondrial inner membrane, an activity that is essential for oxidative phosphorylation (OXPHOS). Mutations in or dysregulation of ANTs is associated with progressive external ophthalmoplegia, cardiomyopathy, nonsyndromic inte...

journal_title：Molecular biology of the cell

authors： Lu YW,Acoba MG,Selvaraju K,Huang TC,Nirujogi RS,Sathe G,Pandey A,Claypool SM

更新日期：2017-06-01 00:00:00

abstract：:Autophagy is a conserved eukaryotic pathway critical for cellular adaptation to changes in nutrition levels and stress. The class III phosphatidylinositol (PI)3-kinase complexes I and II (PI3KC3-C1 and -C2) are essential for autophagosome initiation and maturation, respectively, from highly curved vesicles. We used a ...

journal_title：Molecular biology of the cell

authors： Brier LW,Ge L,Stjepanovic G,Thelen AM,Hurley JH,Schekman R

更新日期：2019-04-15 00:00:00

abstract：:We have studied telomere length in Schizosaccharomyces pombe strains carrying mutations affecting cell cycle checkpoints, DNA repair, and regulation of the Cdc2 protein kinase. Telomere shortening was found in rad1, rad3, rad17, and rad26 mutants. Telomere lengths in previously characterized rad1 mutants paralleled th...

journal_title：Molecular biology of the cell

authors： Dahlen M,Olsson T,Kanter-Smoler G,Ramne A,Sunnerhagen P

更新日期：1998-03-01 00:00:00

abstract：:In Tetrahymena thermophila, peptides secreted via dense-core granules, called mucocysts, are generated by proprotein processing. We used expression profiling to identify candidate processing enzymes, which localized as cyan fluorescent protein fusions to mucocysts. Of note, the aspartyl cathepsin Cth3p plays a key rol...

journal_title：Molecular biology of the cell

authors： Kumar S,Briguglio JS,Turkewitz AP

更新日期：2014-08-15 00:00:00

abstract：:The PDZ domain-containing protein CAL mediates lysosomal trafficking and degradation of CFTR. Here we demonstrate the involvement of a CAL-binding SNARE protein syntaxin 6 (STX6) in this process. Overexpression of STX6, which colocalizes and coimmunoprecipitates with CAL, dramatically reduces the steady-state level an...

journal_title：Molecular biology of the cell

authors： Cheng J,Cebotaru V,Cebotaru L,Guggino WB

更新日期：2010-04-01 00:00:00

abstract：:Ubiquitin-mediated proteolysis plays a key role in many pathways inside the cell and is particularly important in regulating cell cycle transitions. SCF (Skp1/Cul1/F-box protein) complexes are modular ubiquitin ligases whose specificity is determined by a substrate-binding F-box protein. Dia2 is a Saccharomyces cerevi...

journal_title：Molecular biology of the cell

authors： Koepp DM,Kile AC,Swaminathan S,Rodriguez-Rivera V

更新日期：2006-04-01 00:00:00

abstract：:Of the three structural maintenance of chromosomes (SMC) complexes, Smc5/6 remains the most poorly understood. Genetic studies have shown that Smc5/6 mutants are defective in homologous recombination (HR), and consistent with this, Smc5/6 is enriched at lesions. However, Smc5/6 is essential for viability, but HR is no...

journal_title：Molecular biology of the cell

authors： Tapia-Alveal C,O'Connell MJ

更新日期：2011-12-01 00:00:00