Apolipoprotein(a) stimulates nuclear translocation of β-catenin: a novel pathogenic mechanism for lipoprotein(a).

abstract：:Members of the ADP-ribosylation factor (Arf) family of small GTPases are implicated in vesicle traffic in the secretory pathway, although their precise function remains unclear. We generated a series of 23 clustered charge-to-alanine mutations in the Arf1 protein of Saccharomyces cerevisiae to determine the portions o...

journal_title：Molecular biology of the cell

authors： Click ES,Stearns T,Botstein D

更新日期：2002-05-01 00:00:00

abstract：:Androgen receptor (AR) belongs to the nuclear receptor superfamily and mediates the biological actions of male sex steroids. In this work, we have characterized a novel 130-kDa Ser/Thr protein kinase ANPK that interacts with the zinc finger region of AR in vivo and in vitro. The catalytic kinase domain of ANPK shares ...

journal_title：Molecular biology of the cell

authors： Moilanen AM,Karvonen U,Poukka H,Jänne OA,Palvimo JJ

更新日期：1998-09-01 00:00:00

abstract：:Pituitary adenylate cyclase-activating polypeptide (PACAP) is a potent neuropeptide that possesses both neurotrophic and neurodevelopmental effects. Recently, the Rit GTPase was found to be activated by a novel Galpha/cAMP/exchange protein activated by cyclic AMP (Epac)-dependent signaling pathway and required for PAC...

journal_title：Molecular biology of the cell

authors： Shi GX,Jin L,Andres DA

更新日期：2010-05-01 00:00:00

abstract：:While lysosomes are degradative compartments and one of the defenses against invading pathogens, they are also hubs of metabolic activity. Late endocytic compartments accumulate around Plasmodium berghei liver-stage parasites during development, and whether this is a host defense strategy or active recruitment by the ...

journal_title：Molecular biology of the cell

authors： Petersen W,Stenzel W,Silvie O,Blanz J,Saftig P,Matuschewski K,Ingmundson A

更新日期：2017-03-15 00:00:00

abstract：:The gamma-tubulin ring complex (gammaTuRC), consisting of multiple protein subunits, can nucleate microtubule assembly. Although many subunits of the gammaTuRC have been identified, a complete set remains to be defined in any organism. In addition, how the subunits interact with each other to assemble into gammaTuRC r...

journal_title：Molecular biology of the cell

authors： Gunawardane RN,Martin OC,Zheng Y

更新日期：2003-03-01 00:00:00

abstract：:Ubiquitination of proliferating cell nuclear antigen (PCNA) plays a crucial role in regulating replication past DNA damage in eukaryotes, but the detailed mechanisms appear to vary in different organisms. We have examined the modification of PCNA in Schizosaccharomyces pombe. We find that, in response to UV irradiatio...

journal_title：Molecular biology of the cell

authors： Frampton J,Irmisch A,Green CM,Neiss A,Trickey M,Ulrich HD,Furuya K,Watts FZ,Carr AM,Lehmann AR

更新日期：2006-07-01 00:00:00

abstract：:Cdc2 kinase activity is required for triggering entry into mitosis in all known eukaryotes. Elaborate mechanisms have evolved for regulating Cdc2 activity so that mitosis occurs in a timely manner, when preparations for its execution are complete. In Schizosaccharomyces pombe, Wee1 and a related Mik1 kinase are Cdc2-i...

journal_title：Molecular biology of the cell

authors： Campbell SD,Sprenger F,Edgar BA,O'Farrell PH

更新日期：1995-10-01 00:00:00

abstract：:Motor neuron (MN) diseases are progressive disorders resulting from degeneration of neuromuscular junctions (NMJs), which form the connection between MNs and muscle fibers. NMJ-in-a-dish models have been developed to examine human MN-associated dysfunction with disease; however such coculture models have randomly orie...

journal_title：Molecular biology of the cell

authors： Happe CL,Tenerelli KP,Gromova AK,Kolb F,Engler AJ

更新日期：2017-07-07 00:00:00

abstract：:Yeast cells, when exposed to stress, can enter a protective state in which cell division, growth, and metabolism are down-regulated. They remain viable in this state until nutrients become available again. How cells enter this protective survival state and what happens at a cellular and subcellular level are largely u...

journal_title：Molecular biology of the cell

authors： Marini G,Nüske E,Leng W,Alberti S,Pigino G

更新日期：2020-06-01 00:00:00

abstract：:During development, coordinated cell shape changes alter tissue shape. In the Drosophila ventral furrow and other epithelia, apical constriction of hundreds of epithelial cells folds the tissue. Genes in the Gα12/13 pathway coordinate collective apical constriction, but the mechanism of coordination is poorly understo...

journal_title：Molecular biology of the cell

authors： Xie S,Mason FM,Martin AC

更新日期：2016-11-07 00:00:00

abstract：:Timely degradation of regulatory proteins by the ubiquitin proteolytic pathway (UPP) is an established paradigm of cell cycle regulation during the G2/M and G1/S transitions. Less is known about roles for the UPP during S phase. Here we present evidence that dynamic cell cycle-dependent changes in levels of UbcH7 regu...

journal_title：Molecular biology of the cell

authors： Whitcomb EA,Dudek EJ,Liu Q,Taylor A

更新日期：2009-01-01 00:00:00

abstract：:Apoptosis causes characteristic morphological changes in cells, including membrane blebbing, cell detachment from the extracellular matrix, and loss of cell-cell contacts. We investigated the changes in focal adhesion proteins during etoposide-induced apoptosis in Rat-1 cells and found that during apoptosis, p130cas (...

journal_title：Molecular biology of the cell

authors： Kook S,Shim SR,Choi SJ,Ahnn J,Kim JI,Eom SH,Jung YK,Paik SG,Song WK

更新日期：2000-03-01 00:00:00

abstract：:Scientific communication, career advancement, and funding decisions are all dependent on research publications. The way manuscripts are handled by high-visibility, professionally edited magazines differs from the way academic journals evaluate manuscripts, using active scientists as monitoring editors. In this essay, ...

journal_title：Molecular biology of the cell

authors： Bretscher A

更新日期：2013-04-01 00:00:00

abstract：:Integrin alpha 3A cytoplasmic tail phosphorylation was mapped to amino acid S1042, as determined by mass spectrometry, and confirmed by mutagenesis. This residue occurs within a "QPSXXE" motif conserved in multiple alpha chains (alpha 3A, alpha 6A, alpha 7A), from multiple species. Phosphorylation of alpha 3A and alph...

journal_title：Molecular biology of the cell

authors： Zhang XA,Bontrager AL,Stipp CS,Kraeft SK,Bazzoni G,Chen LB,Hemler ME

更新日期：2001-02-01 00:00:00

abstract：:Alternative pre-mRNA splicing patterns can change an extracellular stimulus, but the signaling pathways leading to these changes are still poorly characterized. Here, we describe a tyrosine-phosphorylated nuclear protein, YT521-B, and show that it interacts with the nuclear transcriptosomal component scaffold attachme...

journal_title：Molecular biology of the cell

authors： Hartmann AM,Nayler O,Schwaiger FW,Obermeier A,Stamm S

更新日期：1999-11-01 00:00:00

abstract：:A number of peroxisome-associated proteins have been described that are involved in the import of proteins into peroxisomes, among which is the receptor for peroxisomal targeting signal 1 (PTS1) proteins Pex5p, the integral membrane protein Pex13p, which contains an Src homology 3 (SH3) domain, and the peripheral memb...

journal_title：Molecular biology of the cell

authors： Bottger G,Barnett P,Klein AT,Kragt A,Tabak HF,Distel B

更新日期：2000-11-01 00:00:00

abstract：:Rab proteins are thought to function in the processes by which transport vesicles identify and/or fuse with their respective target membranes. The bulk of these proteins are membrane associated, but a measurable fraction can be found in the cytosol. The cytosolic forms of rab3A, rab11, and Sec4 occur as equimolar comp...

journal_title：Molecular biology of the cell

authors： Soldati T,Riederer MA,Pfeffer SR

更新日期：1993-04-01 00:00:00

abstract：:We screened a human cDNA library with a probe derived from a partial SEC23 mouse homologue and isolated two different cDNA clones (hSec23A and hSec23B) encoding proteins of a predicted molecular mass of 85 kDa. hSec23Ap and hSec23Bp were 85% identical and shared 48% identity with the yeast Sec23p. Affinity-purified an...

journal_title：Molecular biology of the cell

authors： Paccaud JP,Reith W,Carpentier JL,Ravazzola M,Amherdt M,Schekman R,Orci L

更新日期：1996-10-01 00:00:00

abstract：:The protein composition of the plasma membrane is rapidly remodeled in response to changes in nutrient availability or cellular stress. This occurs, in part, through the selective ubiquitylation and endocytosis of plasma membrane proteins, which in the yeast Saccharomyces cerevisiae is mediated by the HECT E3 ubiquiti...

journal_title：Molecular biology of the cell

authors： Baile MG,Guiney EL,Sanford EJ,MacGurn JA,Smolka MB,Emr SD

更新日期：2019-12-01 00:00:00

abstract：:Phosphatidylinositol 4, 5-bisphosphate (PIP(2)) at the inner leaflet of the plasma membrane has been proposed to locally regulate the actin cytoskeleton. Indeed, recent studies that use GFP-tagged pleckstrin homology domains (GFP-PH) as fluorescent PIP(2) sensors suggest that this lipid is enriched in membrane microdo...

journal_title：Molecular biology of the cell

authors： van Rheenen J,Jalink K

更新日期：2002-09-01 00:00:00

abstract：:The intracellular trafficking of the epidermal growth factor receptor (EGFR) is regulated by a cross-talk between calmodulin (CaM) and protein kinase Cdelta (PKCdelta). On inhibition of CaM, PKCdelta promotes the formation of enlarged early endosomes and blocks EGFR recycling and degradation. Here, we show that PKCdel...

journal_title：Molecular biology of the cell

authors： Lladó A,Timpson P,Vilà de Muga S,Moretó J,Pol A,Grewal T,Daly RJ,Enrich C,Tebar F

更新日期：2008-01-01 00:00:00

abstract：:Activation of the inflammatory response is accompanied by a metabolic shift to aerobic glycolysis. Here we identify histone deacetylase 4 (HDAC4) as a new component of the immunometabolic program. We show that HDAC4 is required for efficient inflammatory cytokine production activated by lipopolysaccharide (LPS). Surpr...

journal_title：Molecular biology of the cell

authors： Wang B,Liu TY,Lai CH,Rao YH,Choi MC,Chi JT,Dai JW,Rathmell JC,Yao TP

更新日期：2014-11-01 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：:The receptor-tyrosine kinase (RTK)/Ras/Raf pathway is an essential cascade for mediating growth factor signaling. It is abnormally overactive in almost all human cancers. The downstream targets of the pathway are members of the extracellular regulated kinases (Erk1/2) family, suggesting that this family is a mediator ...

journal_title：Molecular biology of the cell

authors： Smorodinsky-Atias K,Goshen-Lago T,Goldberg-Carp A,Melamed D,Shir A,Mooshayef N,Beenstock J,Karamansha Y,Darlyuk-Saadon I,Livnah O,Ahn NG,Admon A,Engelberg D

更新日期：2016-03-15 00:00:00

abstract：:The cell cycle, a 19th century discovery of cytologists, only achieved a satisfactory biochemical explanation in the last 20 years of the 20th century. This personal retrospective focuses on how biochemical studies of the frog egg helped identify the cyclin-based mitotic oscillator and how this approach quickly merged...

journal_title：Molecular biology of the cell

authors： Kirschner M

更新日期：2020-12-15 00:00:00

abstract：:Many integrin receptors localize to focal contact sites upon binding their ligand. However, unoccupied integrin receptors do not localize to focal contact sites. Because the integrin beta 1 cytoplasmic domain appears to have a focal contact localization signal, there must be a mechanism by which this domain is kept in...

journal_title：Molecular biology of the cell

authors： Briesewitz R,Kern A,Marcantonio EE

更新日期：1993-06-01 00:00:00

abstract：:A novel selection scheme has been developed to isolate bloodstream forms of Trypanosoma brucei, which are defective in their ability to differentiate to the procyclic stage. Detailed characterization of one selected cell line (defective in differentiation clone 1 [DiD-1]) has demonstrated that these cells are indistin...

journal_title：Molecular biology of the cell

authors： Tasker M,Wilson J,Sarkar M,Hendriks E,Matthews K

更新日期：2000-05-01 00:00:00

abstract：:Oncostatin M and cAMP signaling stimulate apical surface-directed membrane trafficking and apical lumen development in hepatocytes, both in a protein kinase A (PKA)-dependent manner. Here, we show that oncostatin M, but not cAMP, promotes the A-kinase anchoring protein (AKAP)-dependent anchoring of the PKA regulatory ...

journal_title：Molecular biology of the cell

authors： Wojtal KA,Hoekstra D,van Ijzendoorn SC

更新日期：2007-07-01 00:00:00

abstract：:Sorting nexin 1 (SNX1) and SNX2, homologues of the yeast vacuolar protein-sorting (Vps)5p, contain a phospholipid-binding motif termed the phox homology (PX) domain and a carboxyl terminal coiled-coil region. A role for SNX1 in trafficking of cell surface receptors from endosomes to lysosomes has been proposed; howeve...

journal_title：Molecular biology of the cell

authors： Gullapalli A,Garrett TA,Paing MM,Griffin CT,Yang Y,Trejo J

更新日期：2004-05-01 00:00:00

abstract：:Phosphoinositide 3-kinases (PI3K) are key molecular players in male fertility. However, the specific roles of different p110 PI3K catalytic subunits within the spermatogenic lineage have not been characterized so far. Herein, we report that male mice expressing a catalytically inactive p110beta develop testicular hypo...

journal_title：Molecular biology of the cell

authors： Ciraolo E,Morello F,Hobbs RM,Wolf F,Marone R,Iezzi M,Lu X,Mengozzi G,Altruda F,Sorba G,Guan K,Pandolfi PP,Wymann MP,Hirsch E

更新日期：2010-03-01 00:00:00