The zinc transporter ZnT3 interacts with AP-3 and it is preferentially targeted to a distinct synaptic vesicle subpopulation.

abstract：:During oocyte maturation and early development, mRNAs receive poly(A) in the cytoplasm at distinct times relative to one another and to the cell cycle. These cytoplasmic polyadenylation reactions do not occur during oogenesis, but begin during oocyte maturation and continue throughout early development. In this report...

journal_title：Molecular biology of the cell

authors： Ballantyne S,Daniel DL Jr,Wickens M

更新日期：1997-08-01 00:00:00

abstract：:We identified a novel interaction between myosin VI and the GLUT1 transporter binding protein GLUT1CBP(GIPC1) and first proposed that as an adapter molecule it might function to couple vesicle-bound proteins to myosin VI movement. This study refines the model by identifying two myosin VI binding domains in the GIPC1 C...

journal_title：Molecular biology of the cell

authors： Reed BC,Cefalu C,Bellaire BH,Cardelli JA,Louis T,Salamon J,Bloecher MA,Bunn RC

更新日期：2005-09-01 00:00:00

abstract：:A heterozygous Caveolin-1 c.474delA mutation has been identified in a family with heritable pulmonary arterial hypertension (PAH). This frameshift mutation leads to caveolin-1 protein that contains all known functional domains but has a change only in the final 20 amino acids of the C terminus. Here we studied how thi...

journal_title：Molecular biology of the cell

authors： Marsboom G,Chen Z,Yuan Y,Zhang Y,Tiruppathi C,Loyd JE,Austin ED,Machado RF,Minshall RD,Rehman J,Malik AB

更新日期：2017-03-15 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：:p38 alpha mitogen-activated protein (MAP) kinase is a broadly expressed signaling molecule that participates in the regulation of cellular responses to stress as well as in the control of proliferation and survival of many cell types. We have used cell lines derived from p38 alpha knockout mice to study the role of th...

journal_title：Molecular biology of the cell

authors： Porras A,Zuluaga S,Black E,Valladares A,Alvarez AM,Ambrosino C,Benito M,Nebreda AR

更新日期：2004-02-01 00:00:00

abstract：:Whereas lysosome-related organelles (LRO) of specialized cells display both exocytic and endocytic features, lysosomes in nonspecialized cells can also acquire the property to fuse with the plasma membrane upon an acute rise in cytosolic calcium. Here, we characterize this unconventional secretory pathway in fibroblas...

journal_title：Molecular biology of the cell

authors： Laulagnier K,Schieber NL,Maritzen T,Haucke V,Parton RG,Gruenberg J

更新日期：2011-06-15 00:00:00

abstract：:Colony-stimulating factor-1 (CSF-1) induces expression of immediate early gene, such as c-myc and c-fos and delayed early genes such as D-type cyclins (D1 and D2), whose products play essential roles in the G1 to S phase transition of the cell cycle. Little is known, however, about the cytoplasmic signal transduction ...

journal_title：Molecular biology of the cell

authors： Dey A,She H,Kim L,Boruch A,Guris DL,Carlberg K,Sebti SM,Woodley DT,Imamoto A,Li W

更新日期：2000-11-01 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：:Mitophagy, which selectively degrades mitochondria via autophagy, has a significant role in mitochondrial quality control. When mitophagy is induced in yeast, mitochondrial residential protein Atg32 binds Atg11, an adaptor protein for selective types of autophagy, and it is recruited into the vacuole along with mitoch...

journal_title：Molecular biology of the cell

authors： Aoki Y,Kanki T,Hirota Y,Kurihara Y,Saigusa T,Uchiumi T,Kang D

更新日期：2011-09-01 00:00:00

abstract：:An in vitro transport assay, established with a modified Shiga toxin B subunit (STxB) as a marker, has proved to be useful for the study of transport from the early/recycling endosome (EE/RE) to the trans-Golgi network (TGN). Here, we modified this assay to test antibodies to all known soluble N-ethylmaleimide-sensiti...

journal_title：Molecular biology of the cell

authors： Tai G,Lu L,Wang TL,Tang BL,Goud B,Johannes L,Hong W

更新日期：2004-09-01 00:00:00

abstract：:Focal adhesions are intricate protein complexes that facilitate cell attachment, migration, and cellular communication. Lasp-2 (LIM-nebulette), a member of the nebulin family of actin-binding proteins, is a newly identified component of these complexes. To gain further insights into the functional role of lasp-2, we i...

journal_title：Molecular biology of the cell

authors： Bliss KT,Chu M,Jones-Weinert CM,Gregorio CC

更新日期：2013-04-01 00:00:00

abstract：:Activation of the epidermal growth factor receptor (EGFR) triggers multiple signaling pathways and rapid endocytosis of the epidermal growth factor (EGF)-receptor complexes. To directly visualize the compartmentalization of molecules involved in the major signaling cascade, activation of Ras GTPase, we constructed fus...

journal_title：Molecular biology of the cell

authors： Jiang X,Sorkin A

更新日期：2002-05-01 00:00:00

abstract：:Microtubules (MTs) are essential for cell division, shape, intracellular transport, and polarity. MT stability is regulated by many factors, including MT-associated proteins and proteins controlling the amount of free tubulin heterodimers available for polymerization. Tubulin-binding cofactors are potential key regula...

journal_title：Molecular biology of the cell

authors： Baffet AD,Benoit B,Januschke J,Audo J,Gourhand V,Roth S,Guichet A

更新日期：2012-09-01 00:00:00

abstract：:The Forkhead family of transcription factors participates in the induction of death-related genes. In NMuMG and 4T1 mammary epithelial cells, transforming growth factor beta (TGF beta) induced phosphorylation and cytoplasmic retention of the Forkhead factor FKHRL1, while reducing FHKRL1-dependent transcriptional activ...

journal_title：Molecular biology of the cell

authors： Shin I,Bakin AV,Rodeck U,Brunet A,Arteaga CL

更新日期：2001-11-01 00:00:00

abstract：:The Sec61 translocon mediates the translocation of proteins across the endoplasmic reticulum membrane and the lateral integration of transmembrane segments into the lipid bilayer. The structure of the idle translocon is closed by a lumenal plug domain and a hydrophobic constriction ring. To test the function of the ap...

journal_title：Molecular biology of the cell

authors： Junne T,Kocik L,Spiess M

更新日期：2010-05-15 00:00:00

abstract：:Vascular endothelial (VE)-cadherin, the major adherens junction adhesion molecule in endothelial cells, interacts with p120-catenin and β-catenin through its cytoplasmic tail. However, the specific functional contributions of the catenins to the establishment of strong adhesion are not fully understood. Here we use bi...

journal_title：Molecular biology of the cell

authors： Oas RG,Nanes BA,Esimai CC,Vincent PA,García AJ,Kowalczyk AP

更新日期：2013-03-01 00:00:00

abstract：:The nuclear lamina is a key structural element of the metazoan nucleus. However, the structural organization of the major proteins composing the lamina is poorly defined. Using three-dimensional structured illumination microscopy and computational image analysis, we characterized the supramolecular structures of lamin...

journal_title：Molecular biology of the cell

authors： Shimi T,Kittisopikul M,Tran J,Goldman AE,Adam SA,Zheng Y,Jaqaman K,Goldman RD

更新日期：2015-11-05 00:00:00

abstract：:The organization of the endoplasmic reticulum (ER) in the cortex of Xenopus oocytes was investigated during maturation and activation using a green fluorescent protein chimera, immunofluorescence, and electron microscopy. Dense clusters of ER developed on the vegetal side (the side opposite the meiotic spindle) during...

journal_title：Molecular biology of the cell

authors： Terasaki M,Runft LL,Hand AR

更新日期：2001-04-01 00:00:00

abstract：:Telomerase is a ribonucleoprotein enzyme that counteracts replicative telomere erosion by adding telomeric sequence repeats onto chromosome ends. Despite its well-established role in telomere synthesis, telomerase has not yet been detected at telomeres. The RNA component of human telomerase (hTR) resides in the nucleo...

journal_title：Molecular biology of the cell

authors： Jády BE,Richard P,Bertrand E,Kiss T

更新日期：2006-02-01 00:00:00

abstract：:Barrier to autointegration factor (BAF) is an essential component of the nuclear lamina that binds lamins, LEM-domain proteins, histones, and DNA. Under normal conditions, BAF protein is highly mobile when assayed by fluorescence recovery after photobleaching and fluorescence loss in photobleaching. We report that Cae...

journal_title：Molecular biology of the cell

authors： Bar DZ,Davidovich M,Lamm AT,Zer H,Wilson KL,Gruenbaum Y

更新日期：2014-04-01 00:00:00

abstract：:Astrocytes in neuron-free cultures typically lack processes, although they are highly process-bearing in vivo. We show that basic fibroblast growth factor (bFGF) induces cultured astrocytes to grow processes and that Ras family GTPases mediate these morphological changes. Activated alleles of rac1 and rhoA blocked and...

journal_title：Molecular biology of the cell

authors： Kalman D,Gomperts SN,Hardy S,Kitamura M,Bishop JM

更新日期：1999-05-01 00:00:00

abstract：:Clathrin-mediated endocytosis and phagocytosis are both selective surface internalization processes but have little known mechanistic similarity or interdependence. Here we show that the phosphotyrosine-binding (PTB) domain protein Ced-6, a well-established phagocytosis component that operates as a transducer of so-ca...

journal_title：Molecular biology of the cell

authors： Jha A,Watkins SC,Traub LM

更新日期：2012-05-01 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 efficient activation of p90(rsk) by MAP kinase requires their interaction through a docking site located at the C-terminal end of p90(rsk). The MAP kinase p42(mpk1) can associate with p90(rsk) in G(2)-arrested but not in mature Xenopus oocytes. In contrast, an N-terminally truncated p90(rsk) mutant named D2 consti...

journal_title：Molecular biology of the cell

authors： Gavin AC,Ni Ainle A,Chierici E,Jones M,Nebreda AR

更新日期：1999-09-01 00:00:00

abstract：:Stearoyl-coenzyme A desaturase (SCD) is a key regulator of membrane fluidity, turns over rapidly, and represents a prototype for selective degradation of resident proteins of the endoplasmic reticulum. Using detergent-solubilized, desaturase-induced rat liver microsomes we have characterized a protease that degrades S...

journal_title：Molecular biology of the cell

authors： Heinemann FS,Ozols J

更新日期：1998-12-01 00:00:00

abstract：:We have shown previously that interleukin-4 (IL-4) protects TS1alphabeta cells from apoptosis, but very little is known about the mechanism by which IL-4 exerts this effect. We found that Akt activity, which is dependent on phosphatidylinositol 3 kinase, is reduced in IL-4-deprived TS1alphabeta cells. Overexpression o...

journal_title：Molecular biology of the cell

authors： Cerezo A,Martínez-A C,Lanzarot D,Fischer S,Franke TF,Rebollo A

更新日期：1998-11-01 00:00:00

abstract：:The Aurora kinase complex, also called the chromosomal passenger complex (CPC), is essential for faithful chromosome segregation and completion of cell division. In Fungi and Animalia, this complex consists of the kinase Aurora B/AIR-2/Ipl1p, INCENP/ICP-1/Sli15p, and Survivin/BIR-1/Bir1p. A fourth subunit, Borealin/Da...

journal_title：Molecular biology of the cell

authors： Nakajima Y,Tyers RG,Wong CC,Yates JR 3rd,Drubin DG,Barnes G

更新日期：2009-03-01 00:00:00

abstract：:Prohibitins comprise a remarkably conserved protein family in eukaryotic cells with proposed functions in cell cycle progression, senescence, apoptosis, and the regulation of mitochondrial activities. Two prohibitin homologues, Phb1 and Phb2, assemble into a high molecular weight complex of approximately 1.2 MDa in th...

journal_title：Molecular biology of the cell

authors： Tatsuta T,Model K,Langer T

更新日期：2005-01-01 00:00:00

abstract：:Programmed DNA rearrangements are important processes present in many organisms. In the ciliated protozoan Tetrahymena thermophila, DNA rearrangements occur during the sexual conjugation process and lead to the deletion of thousands of specific DNA segments and fragmentation of the chromosomes. In this study, we found...

journal_title：Molecular biology of the cell

authors： Lin IT,Chao JL,Yao MC

更新日期：2012-06-01 00:00:00

abstract：:The exocyst is an evolutionarily conserved octameric protein complex that tethers post-Golgi secretory vesicles at the plasma membrane for exocytosis. To elucidate the mechanism of vesicle tethering, it is important to understand how the exocyst physically associates with the plasma membrane (PM). In this study, we re...

journal_title：Molecular biology of the cell

authors： Liu J,Zuo X,Yue P,Guo W

更新日期：2007-11-01 00:00:00