O-glycosylation as a sorting determinant for cell surface delivery in yeast.

abstract：:In mammalian cells, the inheritance of the Golgi apparatus into the daughter cells during each cycle of cell division is mediated by a disassembly and reassembly process, and this process is precisely controlled by phosphorylation and ubiquitination. VCIP135 (valosin-containing protein p97/p47 complex-interacting prot...

journal_title：Molecular biology of the cell

authors： Zhang X,Wang Y

更新日期：2015-06-15 00:00:00

abstract：:As yeast cultures enter stationary phase in rich, glucose-based medium, differentiation of two major subpopulations of cells, termed quiescent and nonquiescent, is observed. Differences in mRNA abundance between exponentially growing and stationary-phase cultures and quiescent and nonquiescent cells are known, but lit...

journal_title：Molecular biology of the cell

authors： Davidson GS,Joe RM,Roy S,Meirelles O,Allen CP,Wilson MR,Tapia PH,Manzanilla EE,Dodson AE,Chakraborty S,Carter M,Young S,Edwards B,Sklar L,Werner-Washburne M

更新日期：2011-04-01 00:00:00

abstract：:Chironomus tentans-repressor splicing factor (Ct-RSF) represses the activation of splicing by SR proteins in vitro. Ct-RSF colocalizes with the Ser-Arg-rich (SR) protein hrp45 in interchromatin granule clusters and coimmunoprecipitates with hrp45 in nuclear extracts. Ct-RSF and hrp45 can also interact directly in vitr...

journal_title：Molecular biology of the cell

authors： Björk P,Wetterberg-Strandh I,Baurén G,Wieslander L

更新日期：2006-01-01 00:00:00

abstract：:Shrew-1 was previously isolated from an endometriotic cell line in our search for invasion-associated genes. It proved to be a membrane protein that targets to the basolateral membrane of polarized epithelial cells, interacting with E-cadherin-catenin complexes of adherens junctions. Paradoxically, the existence of ad...

journal_title：Molecular biology of the cell

authors： Schreiner A,Ruonala M,Jakob V,Suthaus J,Boles E,Wouters F,Starzinski-Powitz A

更新日期：2007-04-01 00:00:00

abstract：:Caveolae are vesicular invaginations of the plasma membrane. Caveolin-3 is the principal structural component of caveolae in skeletal muscle cells in vivo. We have recently generated caveolin-3 transgenic mice and demonstrated that overexpression of wild-type caveolin-3 in skeletal muscle fibers is sufficient to induc...

journal_title：Molecular biology of the cell

authors： Volonte D,Peoples AJ,Galbiati F

更新日期：2003-10-01 00:00:00

abstract：:Polypeptides targeted to the yeast endoplasmic reticulum (ER) posttranslationally are thought to be kept in the cytoplasm in an unfolded state by Hsp70 chaperones before translocation. We show here that Escherichia coli beta-lactamase associated with Hsp70, but adopted a native-like conformation before translocation i...

journal_title：Molecular biology of the cell

authors： Paunola E,Suntio T,Jämsä E,Makarow M

更新日期：1998-04-01 00:00:00

abstract：:The second step of dolichol-linked oligosaccharide synthesis in the N-linked glycosylation pathway at the endoplasmic reticulum (ER) membrane is catalyzed by an unusual hetero-oligomeric UDP-N-acetylglucosamine transferase that in most eukaryotes is comprised of at least two subunits, Alg13p and Alg14p. Alg13p is the ...

journal_title：Molecular biology of the cell

authors： Averbeck N,Gao XD,Nishimura S,Dean N

更新日期：2008-05-01 00:00:00

abstract：:The reovirus fusion-associated small transmembrane (FAST) proteins comprise a unique family of viral membrane fusion proteins dedicated to inducing cell-cell fusion. We recently reported that a polybasic motif (PBM) in the cytosolic tail of reptilian reovirus p14 FAST protein functions as a novel tribasic Golgi export...

journal_title：Molecular biology of the cell

authors： Parmar HB,Duncan R

更新日期：2016-04-15 00:00:00

abstract：:The scaffolding protein anillin is required for completion of cytokinesis. Anillin binds filamentous (F) actin, nonmuscle myosin II, and septins and in cell culture models has been shown to restrict actomyosin contractility to the cleavage furrow. Whether anillin also serves this function during the incomplete cytokin...

journal_title：Molecular biology of the cell

authors： Goldbach P,Wong R,Beise N,Sarpal R,Trimble WS,Brill JA

更新日期：2010-05-01 00:00:00

abstract：:In all eucaryotic cell types analyzed, proliferations of the endoplasmic reticulum (ER) can be induced by increasing the levels of certain integral ER proteins. One of the best characterized of these proteins is HMG-CoA reductase, which catalyzes the rate-limiting step in sterol biosynthesis. We have investigated the ...

journal_title：Molecular biology of the cell

authors： Koning AJ,Roberts CJ,Wright RL

更新日期：1996-05-01 00:00:00

abstract：:Phosphatidylinositol transfer proteins (PITPs) regulate the interface between lipid metabolism and specific steps in membrane trafficking through the secretory pathway in eukaryotes. Herein, we describe the cis-acting information that controls PITPbeta localization in mammalian cells. We demonstrate PITPbeta localizes...

journal_title：Molecular biology of the cell

authors： Phillips SE,Ile KE,Boukhelifa M,Huijbregts RP,Bankaitis VA

更新日期：2006-06-01 00:00:00

abstract：:Members of the transforming acidic coiled coil (TACC) protein family are emerging as important mitotic spindle assembly proteins in a variety of organisms. The molecular details of how TACC proteins function are unknown, but TACC proteins have been proposed to recruit microtubule-stabilizing proteins of the tumor over...

journal_title：Molecular biology of the cell

authors： Albee AJ,Wiese C

更新日期：2008-08-01 00:00:00

abstract：:A well-established function of centrosomes is their role in accomplishing a successful mitosis that gives rise to a pair of identical daughter cells. We recently showed that DNA replication defects and DNA damage in Drosophila embryos trigger centrosomal changes, but it remained unclear whether comparable centrosomal ...

journal_title：Molecular biology of the cell

authors： Hut HM,Lemstra W,Blaauw EH,Van Cappellen GW,Kampinga HH,Sibon OC

更新日期：2003-05-01 00:00:00

abstract：:The Cdc42 guanosine triphosphatase (GTPase) plays a central role in polarity development in species ranging from yeast to humans. In budding yeast, a specific growth site is selected in the G1 phase. Rsr1, a Ras GTPase, interacts with Cdc42 and its associated proteins to promote polarized growth at the proper bud site...

journal_title：Molecular biology of the cell

authors： Miller KE,Lo WC,Chou CS,Park HO

更新日期：2019-09-15 00:00:00

abstract：:Specificity of vesicular transport is determined by pair-wise interaction between receptors (SNAP receptors or SNAREs) associated with a transport vesicle and its target membrane. Two additional factors, N-ethylmaleimide-sensitive fusion protein (NSF) and soluble NSF attachment protein (SNAP) are ubiquitous components...

journal_title：Molecular biology of the cell

authors： Swanton E,Sheehan J,Bishop N,High S,Woodman P

更新日期：1998-07-01 00:00:00

abstract：:Ubiquitination is a reversible modification that influences a broad range of physiological processes. There are approximately 90 deubiquitinases (DUBs) encoded in the human genome, of which 79 are predicted to have catalytic activity. We tagged 66 DUBs with green fluorescent protein and systematically surveyed their s...

journal_title：Molecular biology of the cell

authors： Urbé S,Liu H,Hayes SD,Heride C,Rigden DJ,Clague MJ

更新日期：2012-03-01 00:00:00

abstract：:Cystic fibrosis results from mutations in the cystic fibrosis conductance regulator protein (CFTR), a cAMP/protein kinase A (PKA) and ATP-regulated Cl(-) channel. CFTR is increasingly recognized as a component of multiprotein complexes and although several inhibitory proteins to CFTR have been identified, protein comp...

journal_title：Molecular biology of the cell

authors： Borthwick LA,McGaw J,Conner G,Taylor CJ,Gerke V,Mehta A,Robson L,Muimo R

更新日期：2007-09-01 00:00:00

abstract：:The formin mDia2 mediates the formation of lamellipodia and filopodia during cell locomotion. The subcellular localization of activated mDia2 depends on interactions with actin filaments and the plasma membrane. We investigated the poorly understood mechanism of plasma membrane targeting of mDia2 and found that the en...

journal_title：Molecular biology of the cell

authors： Gorelik R,Yang C,Kameswaran V,Dominguez R,Svitkina T

更新日期：2011-01-15 00:00:00

abstract：:Hsk1, Saccharomyces cerevisiae Cdc7-related kinase in Shizosaccharomyces pombe, is required for G1/S transition and its kinase activity is controlled by the regulatory subunit Dfp1/Him1. Analyses of a newly isolated temperature-sensitive mutant, hsk1-89, reveal that Hsk1 plays crucial roles in DNA replication checkpoi...

journal_title：Molecular biology of the cell

authors： Takeda T,Ogino K,Tatebayashi K,Ikeda H,Arai Ki,Masai H

更新日期：2001-05-01 00:00:00

abstract：:The expression of FREQUENCY, a central component of the circadian clock in Neurospora crassa, shows daily cycles that are exquisitely sensitive to the environment. Two forms of FRQ that differ in length by 99 amino acids, LFRQ and SFRQ, are synthesized from alternative initiation codons and the change in their ratio a...

journal_title：Molecular biology of the cell

authors： Colot HV,Loros JJ,Dunlap JC

更新日期：2005-12-01 00:00:00

abstract：:The concept of critical concentration (CC) is central to understanding the behavior of microtubules (MTs) and other cytoskeletal polymers. Traditionally, these polymers are understood to have one CC, measured in multiple ways and assumed to be the subunit concentration necessary for polymer assembly. However, this fra...

journal_title：Molecular biology of the cell

authors： Jonasson EM,Mauro AJ,Li C,Labuz EC,Mahserejian SM,Scripture JP,Gregoretti IV,Alber M,Goodson HV

更新日期：2020-03-19 00:00:00

abstract：:In addition to its central role in energy production, oxygen has pervasive regulatory actions. Hypoxia (oxygen limitation) triggers the shutdown of major cellular processes, including gene expression. We carried out a genome-wide RNA interference (RNAi) screen in Drosophila S2 cells for functions required to down-regu...

journal_title：Molecular biology of the cell

authors： Lee SJ,Feldman R,O'Farrell PH

更新日期：2008-10-01 00:00:00

abstract：:We previously reported the identification of a novel nuclear compartment detectable in heat-shocked HeLa cells that we termed stress-induced Src-activated during mitosis nuclear body (SNB). This structure is the recruitment center for heat shock factor 1 and for a number of RNA processing factors, among a subset of Se...

journal_title：Molecular biology of the cell

authors： Denegri M,Moralli D,Rocchi M,Biggiogera M,Raimondi E,Cobianchi F,De Carli L,Riva S,Biamonti G

更新日期：2002-06-01 00:00:00

abstract：:Murine connexin 40 (Cx40) and connexin 43 (Cx43) do not form functional heterotypic gap junction channels. This property may contribute to the preferential propagation of action potentials in murine conductive myocardium (expressing Cx40) which is surrounded by working myocardium, expressing Cx43. When mouse Cx40 and ...

journal_title：Molecular biology of the cell

authors： Haubrich S,Schwarz HJ,Bukauskas F,Lichtenberg-Fraté H,Traub O,Weingart R,Willecke K

更新日期：1996-12-01 00:00:00

abstract：:The 30-nm fiber is commonly formed by oligonucleosome arrays in vitro but rarely found inside cells. To determine how chromatin higher-order structure is controlled, we used electron cryotomography (cryo-ET) to study the undigested natural chromatin released from two single-celled organisms in which 30-nm fibers have ...

journal_title：Molecular biology of the cell

authors： Cai S,Song Y,Chen C,Shi J,Gan L

更新日期：2018-07-01 00:00:00

abstract：:The formation and maintenance of the bipolar mitotic spindle apparatus require a complex and balanced interplay of several mechanisms, including the stabilization and separation of polar microtubules and the action of various microtubule motors. Nonmicrotubule elements are also present throughout the spindle apparatus...

journal_title：Molecular biology of the cell

authors： Yang CH,Snyder M

更新日期：1992-11-01 00:00:00

abstract：:Cystic fibrosis (CF) is a fatal genetic disorder associated with defective hydration of lung airways due to the loss of chloride transport through the CF transmembrane conductance regulator protein (CFTR). CFTR contains two membrane-spanning domains (MSDs), two nucleotide-binding domains (NBDs), and a regulatory domai...

journal_title：Molecular biology of the cell

authors： Ren HY,Grove DE,De La Rosa O,Houck SA,Sopha P,Van Goor F,Hoffman BJ,Cyr DM

更新日期：2013-10-01 00:00:00

abstract：:Chemoattractants induce neutrophil polarization through localized polymerization of F-actin at the leading edge. The suppression of rear and lateral protrusions is required for efficient chemotaxis and involves the temporal and spatial segregation of signaling molecules. We have previously shown that the intracellular...

journal_title：Molecular biology of the cell

authors： Nuzzi PA,Senetar MA,Huttenlocher A

更新日期：2007-03-01 00:00:00

abstract：:The engagement of integrin alpha7 in E63 skeletal muscle cells by laminin or anti-alpha7 antibodies triggered transient elevations in the intracellular free Ca(2+) concentration that resulted from both inositol triphosphate-evoked Ca(2+) release from intracellular stores and extracellular Ca(2+) influx through voltage...

journal_title：Molecular biology of the cell

authors： Kwon MS,Park CS,Choi K,Ahnn J,Kim JI,Eom SH,Kaufman SJ,Song WK

更新日期：2000-04-01 00:00:00

abstract：:The Wnt signaling pathway plays a major role in development, and upon deregulation it is implicated in neoplasia. The hallmark of the canonical Wnt signal is the protection of beta-catenin from ubiquitination and proteasomal degradation induced by glycogen synthase kinase (GSK)-3beta inhibition. The stabilized beta-ca...

journal_title：Molecular biology of the cell

authors： Bachar-Dahan L,Goltzmann J,Yaniv A,Gazit A

更新日期：2006-06-01 00:00:00