Participation of the syntaxin 5/Ykt6/GS28/GS15 SNARE complex in transport from the early/recycling endosome to the trans-Golgi network.

abstract：:Both sporadic and familial Alzheimer's disease (AD) patients exhibit increased chromosome aneuploidy, particularly trisomy 21, in neurons and other cells. Significantly, trisomy 21/Down syndrome patients develop early onset AD pathology. We investigated the mechanism underlying mosaic chromosome aneuploidy in AD and r...

journal_title：Molecular biology of the cell

authors： Granic A,Padmanabhan J,Norden M,Potter H

更新日期：2010-02-15 00:00:00

abstract：:Directed cell growth or migration are critical for the development and function of many eukaryotic cells. These cells develop a dynamic "front" (also called "polarity site") that can change direction. Polarity establishment involves autocatalytic accumulation of polarity regulators, including the conserved Rho-family ...

journal_title：Molecular biology of the cell

authors： Ghose D,Lew D

更新日期：2020-05-01 00:00:00

abstract：:The AP-2 adaptor complex plays a key role in cargo recognition and clathrin-coated vesicle formation at the plasma membrane. To investigate the functions of individual binding sites and domains of the AP-2 complex in vivo, we have stably transfected HeLa cells with wild-type and mutant small interfering RNA-resistant ...

journal_title：Molecular biology of the cell

authors： Motley AM,Berg N,Taylor MJ,Sahlender DA,Hirst J,Owen DJ,Robinson MS

更新日期：2006-12-01 00:00:00

abstract：:RhoA is a small guanosine-5'-triphosphatase (GTPase) suggested to be essential for cytokinesis, stress fiber formation, and epithelial cell-cell contacts. In skin, loss of RhoA was suggested to underlie pemphigus skin blistering. To analyze RhoA function in vivo, we generated mice with a keratinocyte-restricted deleti...

journal_title：Molecular biology of the cell

authors： Jackson B,Peyrollier K,Pedersen E,Basse A,Karlsson R,Wang Z,Lefever T,Ochsenbein AM,Schmidt G,Aktories K,Stanley A,Quondamatteo F,Ladwein M,Rottner K,van Hengel J,Brakebusch C

更新日期：2011-03-01 00:00:00

abstract：:Proteolytic processing of the amyloid-β precursor protein (APP) and generation of amyloid-β peptide (Aβ) are key events in Alzheimer's disease (AD) pathogenesis. Cell biological and genetic evidence has implicated the low-density lipoprotein and sorting receptor LR11/SorLA in AD through mechanisms related to APP and A...

journal_title：Molecular biology of the cell

authors： Herskowitz JH,Offe K,Deshpande A,Kahn RA,Levey AI,Lah JJ

更新日期：2012-07-01 00:00:00

abstract：:The early Caenorhabditis elegans embryo contains abundant transcripts for two alpha- and two beta-tubulins, raising the question of whether each isoform performs specialized functions or simply contributes to total tubulin levels. Our identification of two recessive, complementing alleles of a beta-tubulin that disrup...

journal_title：Molecular biology of the cell

authors： Wright AJ,Hunter CP

更新日期：2003-11-01 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：:Lymphocyte function-associated antigen-1 (LFA-1) and macrophage-1 antigen (Mac-1) and their counterreceptors such as intercellular cell adhesion molecules (ICAM-1 and ICAM-2), junctional adhesion molecules (JAM-A, JAM-C), and receptors for advanced glycation end products (RAGE) are crucial for promoting polymorphonucl...

journal_title：Molecular biology of the cell

authors： Li N,Yang H,Wang M,Lü S,Zhang Y,Long M

更新日期：2018-02-15 00:00:00

abstract：:Heterotrimeric G proteins are components of principal signaling pathways in eukaryotes. In higher organisms, alpha subunits of G proteins have been divided into four families, Gi, Gs, Gq, and G12. We previously identified a G alpha i homologue gna-1 in the filamentous fungus Neurospora crassa. Now we report that delet...

journal_title：Molecular biology of the cell

authors： Ivey FD,Hodge PN,Turner GE,Borkovich KA

更新日期：1996-08-01 00:00:00

abstract：:Splicing regulates gene expression and contributes to proteomic diversity in higher eukaryotes. However, in yeast only 283 of the 6000 genes contain introns and their impact on cell function is not clear. To assess the contribution of introns to cell function, we initiated large-scale intron deletions in yeast with th...

journal_title：Molecular biology of the cell

authors： Parenteau J,Durand M,Véronneau S,Lacombe AA,Morin G,Guérin V,Cecez B,Gervais-Bird J,Koh CS,Brunelle D,Wellinger RJ,Chabot B,Abou Elela S

更新日期：2008-05-01 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

abstract：:Regulator of G protein signaling (RGS) proteins inhibit G protein signaling by activating Galpha GTPase activity, but the mechanisms that regulate RGS activity are not well understood. The mammalian R7 binding protein (R7BP) can interact with all members of the R7 family of RGS proteins, and palmitoylation of R7BP can...

journal_title：Molecular biology of the cell

authors： Porter MY,Koelle MR

更新日期：2010-01-15 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：:Cyclins A and E and their partner cyclin-dependent kinases (Cdks) are key regulators of DNA synthesis and of mitosis. Immunofluorescence studies have shown that both cyclins are nuclear and that a proportion of cyclin A is localized to sites of DNA replication. However, recently, both cyclin A and cyclin E have been i...

journal_title：Molecular biology of the cell

authors： Jackman M,Kubota Y,den Elzen N,Hagting A,Pines J

更新日期：2002-03-01 00:00:00

abstract：:We recently established an in vitro assay that monitors the fusion between latex-bead phagosomes and endocytic organelles in the presence of J774 macrophage cytosol (). Here, we show that different reagents affecting the actin cytoskeleton can either inhibit or stimulate this fusion process. Because the membranes of p...

journal_title：Molecular biology of the cell

authors： Jahraus A,Egeberg M,Hinner B,Habermann A,Sackman E,Pralle A,Faulstich H,Rybin V,Defacque H,Griffiths G

更新日期：2001-01-01 00:00:00

abstract：:Attack by the host powdery mildew Erysiphe cichoracearum usually results in successful penetration and rapid proliferation of the fungus on Arabidopsis. By contrast, the nonhost barley powdery mildew Blumeria graminis f. sp. hordei (Bgh) typically fails to penetrate Arabidopsis epidermal cells. In both instances the p...

journal_title：Molecular biology of the cell

authors： Assaad FF,Qiu JL,Youngs H,Ehrhardt D,Zimmerli L,Kalde M,Wanner G,Peck SC,Edwards H,Ramonell K,Somerville CR,Thordal-Christensen H

更新日期：2004-11-01 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：:Trends in increased tuberculosis infection and a fatality rate of approximately 23% have necessitated the search for alternative biomarkers using newly developed postgenomic approaches. Here we provide a systematic analysis of Mycobacterium tuberculosis (Mtb) by directly profiling its gene products. This analysis comb...

journal_title：Molecular biology of the cell

authors： Mawuenyega KG,Forst CV,Dobos KM,Belisle JT,Chen J,Bradbury EM,Bradbury AR,Chen X

更新日期：2005-01-01 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：:Targeting of peroxisomal membrane proteins (PMPs) is a multistep process that requires not only recognition of PMPs in the cytosol but also their insertion into the peroxisomal membrane. As a consequence, targeting signals of PMPs (mPTS) are rather complex. A candidate protein for the PMP recognition event is Pex19p, ...

journal_title：Molecular biology of the cell

authors： Rottensteiner H,Kramer A,Lorenzen S,Stein K,Landgraf C,Volkmer-Engert R,Erdmann R

更新日期：2004-07-01 00:00:00

abstract：:Coordinated regulation of cell proliferation is vital for epithelial tissue homeostasis, and uncontrolled proliferation is a hallmark of carcinogenesis. A growing body of evidence indicates that epithelial tight junctions (TJs) play a role in these processes, although the mechanisms involved are poorly understood. In ...

journal_title：Molecular biology of the cell

authors： Capaldo CT,Koch S,Kwon M,Laur O,Parkos CA,Nusrat A

更新日期：2011-05-15 00:00:00

abstract：:Neuronal dynamics result from the integration of forces developed by molecular motors, especially conventional myosins. Myosin IIC is a recently discovered nonsarcomeric conventional myosin motor, the function of which is poorly understood, particularly in relation to the separate but coupled activities of its close h...

journal_title：Molecular biology of the cell

authors： Wylie SR,Chantler PD

更新日期：2008-09-01 00:00:00

abstract：:We provide guidelines for using statistical methods to analyze the types of experiments reported in cellular and molecular biology journals such as Molecular Biology of the Cell. Our aim is to help experimentalists use these methods skillfully, avoid mistakes, and extract the maximum amount of information from their l...

journal_title：Molecular biology of the cell

authors： Pollard DA,Pollard TD,Pollard KS

更新日期：2019-06-01 00:00:00

abstract：:Protein quality control is an essential function of the endoplasmic reticulum. Misfolded proteins unable to acquire their native conformation are retained in the endoplasmic reticulum, retro-translocated back into the cytosol, and degraded via the ubiquitin-proteasome system. We show that efficient degradation of solu...

journal_title：Molecular biology of the cell

authors： Taxis C,Vogel F,Wolf DH

更新日期：2002-06-01 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：:Recognition of surface-tethered antigens (Ags) by B-cells leads to the formation of an immune synapse that promotes Ag uptake for presentation onto MHC-II molecules. Extraction of immobilized Ags at the immune synapse of B-cells relies on the local secretion of lysosomes, which are recruited to the Ag contact site by ...

journal_title：Molecular biology of the cell

authors： Obino D,Diaz J,Sáez JJ,Ibañez-Vega J,Sáez PJ,Alamo M,Lankar D,Yuseff MI

更新日期：2017-04-01 00:00:00

abstract：:Pancreatic ductal adenocarcinoma (PDAC), a particularly aggressive malignancy, has been linked to atypical levels, certain mutations, and aberrant signaling of G-protein-coupled receptors (GPCRs). GPCRs have been challenging to target in cancer because they organize into complex networks in tumor cells. To dissect suc...

journal_title：Molecular biology of the cell

authors： Jorand R,Biswas S,Wakefield DL,Tobin SJ,Golfetto O,Hilton K,Ko M,Ramos JW,Small AR,Chu P,Singh G,Jovanovic-Talisman T

更新日期：2016-11-07 00:00:00

abstract：:Spa2p is a nonessential protein that regulates yeast cell polarity. It localizes early to the presumptive bud site and remains at sites of growth throughout the cell cycle. To understand how Spa2p localization is regulated and to gain insight into its molecular function in cell polarity, we used a coimmunoprecipitatio...

journal_title：Molecular biology of the cell

authors： Shih JL,Reck-Peterson SL,Newitt R,Mooseker MS,Aebersold R,Herskowitz I

更新日期：2005-10-01 00:00:00

abstract：:Tumor cells use actin-rich protrusions called invadopodia to degrade extracellular matrix (ECM) and invade tissues; related structures, termed podosomes, are sites of dynamic ECM interaction. We show here that supervillin (SV), a peripheral membrane protein that binds F-actin and myosin II, reorganizes the actin cytos...

journal_title：Molecular biology of the cell

authors： Crowley JL,Smith TC,Fang Z,Takizawa N,Luna EJ

更新日期：2009-02-01 00:00:00

abstract：:The retinoblastoma (RB) transcriptional corepressor and related family of pocket proteins play central roles in cell cycle control and development, and the regulatory networks governed by these factors are frequently inactivated during tumorigenesis. During normal growth, these proteins are subject to tight control th...

journal_title：Molecular biology of the cell

authors： Acharya P,Raj N,Buckley MS,Zhang L,Duperon S,Williams G,Henry RW,Arnosti DN

更新日期：2010-11-15 00:00:00