Spatiotemporal dynamics of triglyceride storage in unilocular adipocytes.

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：:Op18/stathmin (Op18) is a phosphorylation-regulated microtubule destabilizer that is frequently overexpressed in tumors. The importance of Op18 in malignancy was recently suggested by identification of a somatic Q18-->E mutation of Op18 in an adenocarcinoma. We addressed the functional consequences of aberrant Op18 ex...

journal_title：Molecular biology of the cell

authors： Holmfeldt P,Brännström K,Stenmark S,Gullberg M

更新日期：2006-07-01 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 dynein light intermediate chain (LIC) is a subunit unique to the cytoplasmic form of dynein, but how it contributes to dynein function is not fully understood. Previous work has established that the LIC homodimer binds directly to the dynein heavy chain and may mediate the attachment of dynein to centrosomes and o...

journal_title：Molecular biology of the cell

authors： Mische S,He Y,Ma L,Li M,Serr M,Hays TS

更新日期：2008-11-01 00:00:00

abstract：:Multiple tau gene mutations are pathogenic for hereditary frontotemporal dementia and parkinsonism linked to chromosome 17 (FTDP-17), with filamentous tau aggregates as the major lesions in the CNS of these patients. Recent studies have shown that bacterially expressed recombinant tau proteins with FTDP-17 missense mu...

journal_title：Molecular biology of the cell

authors： Vogelsberg-Ragaglia V,Bruce J,Richter-Landsberg C,Zhang B,Hong M,Trojanowski JQ,Lee VM

更新日期：2000-12-01 00:00:00

abstract：:The majority of mitochondrial phosphatidylethanolamine (PtdEtn), a phospholipid essential for aerobic growth of yeast cells, is synthesized by phosphatidylserine decarboxylase 1 (Psd1p) in the inner mitochondrial membrane (IMM). To identify components that become essential when the level of mitochondrial PtdEtn is dec...

journal_title：Molecular biology of the cell

authors： Birner R,Nebauer R,Schneiter R,Daum G

更新日期：2003-02-01 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：:Stress fibers were isolated from cultured human foreskin fibroblasts and bovine endothelial cells, and their contraction was demonstrated in vitro. Cells in culture dishes were first treated with a low-ionic-strength extraction solution and then further extracted using detergents. With gentle washes by pipetting, the ...

journal_title：Molecular biology of the cell

authors： Katoh K,Kano Y,Masuda M,Onishi H,Fujiwara K

更新日期：1998-07-01 00:00:00

abstract：:Clustered protocadherins (Pcdhs) are arranged in gene clusters (α, β, and γ) with variable and constant exons. Variable exons encode cadherin and transmembrane domains and ~90 cytoplasmic residues. The 14 Pcdh-αs and 22 Pcdh-γs are spliced to constant exons, which, for Pcdh-γs, encode ~120 residues of an identical cyt...

journal_title：Molecular biology of the cell

authors： O'Leary R,Reilly JE,Hanson HH,Kang S,Lou N,Phillips GR

更新日期：2011-11-01 00:00:00

abstract：:Cdc42-associated tyrosine kinase 1 (ACK1) is a specific down-stream effector of Cdc42, a Rho family small G-protein. Previous studies have shown that ACK1 interacts with clathrin heavy chain and is involved in clathrin-coated vesicle endocytosis. Here we report that ACK1 interacted with epidermal growth factor recepto...

journal_title：Molecular biology of the cell

authors： Shen F,Lin Q,Gu Y,Childress C,Yang W

更新日期：2007-03-01 00:00:00

abstract：:Vascular endothelial growth factor (VEGF, VEGF-A) is a major regulator of physiological and pathological angiogenesis. One feature of VEGF is the existence of multiple isoforms arising from alternative exon splicing. Our initial biochemical and biological studies indicated that such isoforms are uniquely suited to gen...

journal_title：Molecular biology of the cell

authors： Ferrara N

更新日期：2010-03-01 00:00:00

abstract：:The assembly of four soluble N-ethylmaleimide-sensitive factor attachment protein receptor domains into a complex is essential for membrane fusion. In most cases, the four SNARE-domains are encoded by separate membrane-targeted proteins. However, in the exocytotic pathway, two SNARE-domains are present in one protein,...

journal_title：Molecular biology of the cell

authors： Nagy G,Milosevic I,Mohrmann R,Wiederhold K,Walter AM,Sørensen JB

更新日期：2008-09-01 00:00:00

abstract：:Glycoprotein gp130, found on the plasma membrane of Dictyostelium discoideum amoebae, was postulated previously to play a role in phagocytosis. The gene for gp130 was cloned and when translated, yielded a 768 amino acid preproprotein of 85.3 kDa. It had nearly 40% similarity to the 138 kDa family of glycoproteins impl...

journal_title：Molecular biology of the cell

authors： Chia CP,Gomathinayagam S,Schmaltz RJ,Smoyer LK

更新日期：2005-06-01 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：: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 spindle assembly checkpoint (SAC) is an evolutionarily conserved surveillance mechanism that delays anaphase onset and mitotic exit in response to the lack of kinetochore attachment. The target of the SAC is the E3 ubiquitin ligase anaphase-promoting complex (APC) bound to its Cdc20 activator. The Cdc20/APC comple...

journal_title：Molecular biology of the cell

authors： Chiroli E,Rancati G,Catusi I,Lucchini G,Piatti S

更新日期：2009-05-01 00:00:00

abstract：:NuMA is an abundant long coiled-coil protein that plays a prominent role in spindle organization during mitosis. In interphase, NuMA is localized to the nucleus and hypothesized to control gene expression and chromatin organization. However, because of the prominent mitotic phenotype upon NuMA loss, its precise functi...

journal_title：Molecular biology of the cell

authors： Rajeevan A,Keshri R,Kapoor S,Kotak S

更新日期：2020-10-15 00:00:00

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：: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：:m-AAA proteases are ATP-dependent proteolytic machines in the inner membrane of mitochondria which are crucial for the maintenance of mitochondrial activities. Conserved nuclear-encoded subunits, termed paraplegin, Afg3l1, and Afg3l2, form various isoenzymes differing in their subunit composition in mammalian mitochon...

journal_title：Molecular biology of the cell

authors： Koppen M,Bonn F,Ehses S,Langer T

更新日期：2009-10-01 00:00:00

abstract：:Carbon fixation in cyanobacteria makes a major contribution to the global carbon cycle. The cyanobacterial carboxysome is a proteinaceous microcompartment that protects and concentrates the carbon-fixing enzyme ribulose-1,5-bisphosphate carboxylase/oxygenase (RuBisCO) in a paracrystalline lattice, making it possible f...

journal_title：Molecular biology of the cell

authors： Niederhuber MJ,Lambert TJ,Yapp C,Silver PA,Polka JK

更新日期：2017-10-01 00:00:00

abstract：:Mitochondrial dysfunction and altered transmembrane potential initiate a mitochondrial respiratory stress response, also known as mitochondrial retrograde response, in a wide spectrum of cells. The mitochondrial stress response activates calcineurin, which regulates transcription factors, including a new nuclear facto...

journal_title：Molecular biology of the cell

authors： Guha M,Pan H,Fang JK,Avadhani NG

更新日期：2009-09-01 00:00:00

abstract：:Spinal muscular atrophy (SMA) is caused by homozygous mutations in human SMN1 Expression of a duplicate gene (SMN2) primarily results in skipping of exon 7 and production of an unstable protein isoform, SMNΔ7. Although SMN2 exon skipping is the principal contributor to SMA severity, mechanisms governing stability of s...

journal_title：Molecular biology of the cell

authors： Gray KM,Kaifer KA,Baillat D,Wen Y,Bonacci TR,Ebert AD,Raimer AC,Spring AM,Have ST,Glascock JJ,Gupta K,Van Duyne GD,Emanuele MJ,Lamond AI,Wagner EJ,Lorson CL,Matera AG

更新日期：2018-01-15 00:00:00

abstract：:In endothelial cells specifically, cPLA2alpha translocates from the cytoplasm to the Golgi complex in response to cell confluence. Considering the link between confluence and cell-cell junction formation, and the emerging role of cPLA2alpha in intracellular trafficking, we tested whether Golgi-associated cPLA2alpha is...

journal_title：Molecular biology of the cell

authors： Regan-Klapisz E,Krouwer V,Langelaar-Makkinje M,Nallan L,Gelb M,Gerritsen H,Verkleij AJ,Post JA

更新日期：2009-10-01 00:00:00

abstract：:Differentiation-inducing factor-1 (DIF-1) is a polyketide that induces Dictyostelium amoebae to differentiate as prestalk cells. We performed a global quantitative screen for phosphorylation changes that occur within the first minutes after addition of DIF-1, using a triple-label SILAC approach. This revealed a new wo...

journal_title：Molecular biology of the cell

authors： Sugden C,Urbaniak MD,Araki T,Williams JG

更新日期：2015-02-15 00:00:00

abstract：:We describe the development and characterization of a system that allows the rapid and specific induction of individual genes in the yeast Saccharomyces cerevisiae without changes in nutrients or temperature. The system is based on the chimeric transcriptional activator Gal4dbd.ER.VP16 (GEV). Upon addition of the horm...

journal_title：Molecular biology of the cell

authors： McIsaac RS,Silverman SJ,McClean MN,Gibney PA,Macinskas J,Hickman MJ,Petti AA,Botstein D

更新日期：2011-11-01 00:00:00

abstract：:The potential to migrate is one of the most fundamental functions for various epithelial, mesenchymal, and immune cells. Image analysis of motile cell populations, both primary and cultured, typically reveals an intercellular variability in migration speeds. However, cell migration chromatography, the sorting of large...

journal_title：Molecular biology of the cell

authors： Arora A,Niño JLG,Myaing MZ,Chia S,Arasi B,Ravasio A,Huang RY,Dasgupta R,Biro M,Viasnoff V

更新日期：2020-12-01 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：:Cell cycle-dependent morphogenesis of unicellular organisms depends on the spatiotemporal control of cell polarity. Rho GTPases are the major players that guide cells through structural reorganizations such as cytokinesis (Rho1 dependent) and polarity establishment (Cdc42 dependent). In budding yeast, the protein Gps1...

journal_title：Molecular biology of the cell

authors： Meitinger F,Pereira G

更新日期：2017-04-01 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