Polycystin-1 surface localization is stimulated by polycystin-2 and cleavage at the G protein-coupled receptor proteolytic site.

abstract：:Junctional integrity of endothelial monolayers is crucial to control movement of molecules and cells across the endothelium. Examining the structure and dynamics of cell junctions in endothelial monolayers, we discovered a role for septins. Contacts between adjacent endothelial cells were dynamic, with protrusions ext...

journal_title：Molecular biology of the cell

authors： Kim J,Cooper JA

更新日期：2018-07-15 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：: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：:Previously, we showed that spliceosomal U6 small nuclear RNA (snRNA) transiently passes through the nucleolus. Herein, we report that all individual snRNAs of the [U4/U6.U5] tri-snRNP localize to nucleoli, demonstrated by fluorescence microscopy of nucleolar preparations after injection of fluorescein-labeled snRNA in...

journal_title：Molecular biology of the cell

authors： Gerbi SA,Lange TS

更新日期：2002-09-01 00:00:00

abstract：:We have shown previously that the Swi5 transcription factor regulates the expression of the SIC1 Cdk inhibitor in late mitosis. This suggests that Swi5 might control other genes with roles in ending mitosis. We identified a gene with a Swi5-binding site in the promoter that encoded a protein with high homology to Pcl2...

journal_title：Molecular biology of the cell

authors： Aerne BL,Johnson AL,Toyn JH,Johnston LH

更新日期：1998-04-01 00:00:00

abstract：:Unfertilized eggs and fertilized embryos from Drosophila mothers mutant for the plutonium (plu) gene contain giant polyploid nuclei resulting from unregulated S-phase. The PLU protein, a 19-kDa ankyrin repeat protein, is present in oocytes and early embryos but is not detectable after the completion of the initial rap...

journal_title：Molecular biology of the cell

authors： Elfring LK,Axton JM,Fenger DD,Page AW,Carminati JL,Orr-Weaver TL

更新日期：1997-04-01 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：:Thrombospondin (TSP) was demonstrated to inhibit the growth of bovine aortic endothelial cells, an activity that was not neutralized by antibodies to TSP or by other agents that block TSP-cell interactions but that partially was reversed by a neutralizing antibody to transforming growth factor-beta (TGF-beta). Similar...

journal_title：Molecular biology of the cell

authors： Murphy-Ullrich JE,Schultz-Cherry S,Höök M

更新日期：1992-02-01 00:00:00

abstract：:Breast epithelial cells cultured in three-dimensional (3D) collagen gels undergo ductal morphogenesis when the gel is compliant and they can achieve tensional homeostasis. We previously showed that this process requires down-regulation of Rho in compliant collagen gels, but the mechanism remains undefined. In this stu...

journal_title：Molecular biology of the cell

authors： Ponik SM,Trier SM,Wozniak MA,Eliceiri KW,Keely PJ

更新日期：2013-06-01 00:00:00

abstract：:Condensins are highly conserved proteins that are important for chromosome maintenance in nearly all forms of life. Although many organisms employ two forms of the condensin complex, the condensin genes in Tetrahymena have expanded even further. Here we report a form of condensin that is specifically active during sex...

journal_title：Molecular biology of the cell

authors： Howard-Till R,Tian M,Loidl J

更新日期：2019-05-15 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：:Budding yeast treated with hydroxyurea (HU) activate the S phase checkpoint kinase Rad53, which prevents DNA replication forks from undergoing aberrant structural transitions and nuclease processing. Rad53 is also required to prevent premature extension of the mitotic spindle that assembles during a HU-extended S phas...

journal_title：Molecular biology of the cell

authors： Julius J,Peng J,McCulley A,Caridi C,Arnak R,See C,Nugent CI,Feng W,Bachant J

更新日期：2019-10-15 00:00:00

abstract：:The split-ubiquitin technique was used to detect transient protein interactions in living cells. Nub, the N-terminal half of ubiquitin (Ub), was fused to Sec62p, a component of the protein translocation machinery in the endoplasmic reticulum of Saccharomyces cerevisiae. Cub, the C-terminal half of Ub, was fused to the...

journal_title：Molecular biology of the cell

authors： Dünnwald M,Varshavsky A,Johnsson N

更新日期：1999-02-01 00:00:00

abstract：:Severe heat stress causes protein denaturation in various cellular compartments. If Saccharomyces cerevisiae cells grown at 24 degrees C are preconditioned at 37 degrees C, proteins denatured by subsequent exposure to 48-50 degrees C can be renatured when the cells are allowed to recover at 24 degrees C. Conformationa...

journal_title：Molecular biology of the cell

authors： Hänninen AL,Simola M,Saris N,Makarow M

更新日期：1999-11-01 00:00:00

abstract：:A chimeric protein (ERaeq) comprised of the invariant chain (Ii) of class II major histocompatability complex (MHC-II) and aequorin was localized in the endoplasmic reticulum (ER) of transfected human embryonal kidney 293 cells. The targeted aequorin resided in the lumen of the ER membrane system, including the nuclea...

journal_title：Molecular biology of the cell

authors： Button D,Eidsath A

更新日期：1996-03-01 00:00:00

abstract：:Mutations in the mitochondrial cardiolipin (CL) transacylase, tafazzin (Taz1p), result in the X-linked cardioskeletal myopathy, Barth syndrome (BTHS). The mitochondria of BTHS patients exhibit variable respiratory defects and abnormal cristae ultrastructure. The biochemical basis for these observations is unknown. In ...

journal_title：Molecular biology of the cell

authors： Claypool SM,Boontheung P,McCaffery JM,Loo JA,Koehler CM

更新日期：2008-12-01 00:00:00

abstract：:"Lipid raft" is the name given to the tiny, dynamic, and ordered domains of cholesterol and sphingolipids that are hypothesized to exist in the plasma membranes of eukaryotic cells. According to the lipid raft hypothesis, these cholesterol- and sphingolipid-enriched domains modulate the protein-protein interactions th...

journal_title：Molecular biology of the cell

authors： Kraft ML

更新日期：2013-09-01 00:00:00

abstract：:During oogenesis, two successive meiotic cell divisions occur without functional centrosomes because of the inactivation and subsequent elimination of maternal centrosomes during the diplotene stage of meiosis I. Despite being a conserved phenomenon in most metazoans, the means by which this centrosome behavior is con...

journal_title：Molecular biology of the cell

authors： Matsuura R,Ashikawa T,Nozaki Y,Kitagawa D

更新日期：2016-03-01 00:00:00

abstract：:Many mitochondrial outer membrane (MOM) proteins have a transmembrane domain near the C terminus and an N-terminal cytosolic moiety. It is not clear how these tail-anchored (TA) proteins posttranslationally select their target, but C-terminal charged residues play an important role. To investigate how discrimination b...

journal_title：Molecular biology of the cell

authors： Borgese N,Gazzoni I,Barberi M,Colombo S,Pedrazzini E

更新日期：2001-08-01 00:00:00

abstract：:The demand for phenomics, a high-dimensional and high-throughput phenotyping method, has been increasing in many fields of biology. The budding yeast Saccharomyces cerevisiae, a unicellular model organism, provides an invaluable system for dissecting complex cellular processes using high-resolution phenotyping. Moreov...

journal_title：Molecular biology of the cell

authors： Ohya Y,Kimori Y,Okada H,Ohnuki S

更新日期：2015-11-05 00:00:00

abstract：:The yeast Golgi membrane protein Rer1p is required for the retrieval of various endoplasmic reticulum (ER) membrane proteins such as Sec12p and Sec71p to the ER. We demonstrate here that the transmembrane domain (TMD) of Sec71p, a type-III membrane protein, contains an ER localization signal, which is required for phy...

journal_title：Molecular biology of the cell

authors： Sato K,Sato M,Nakano A

更新日期：2003-09-01 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：: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：:The secretory and autophagy pathways can be thought of as the biosynthetic (i.e., anabolic) and degradative (i.e., catabolic) branches of the endomembrane system. In analogy to anabolic and catabolic pathways in metabolism, there is mounting evidence that the secretory and autophagy pathways are intimately linked and ...

journal_title：Molecular biology of the cell

authors： Farhan H,Kundu M,Ferro-Novick S

更新日期：2017-05-01 00:00:00

abstract：:A major goal of synthetic biology is to define the minimal cellular machinery required to assemble a biological structure in its simplest form. Here, we focused on Saccharomyces cerevisiae actin cables, which provide polarized tracks for intracellular transport and maintain defined lengths while continuously undergoin...

journal_title：Molecular biology of the cell

authors： Pollard LW,Garabedian MV,Alioto SL,Shekhar S,Goode BL

更新日期：2020-03-01 00:00:00

abstract：:The location of the phospholipase C beta 1-isoform (PLC-beta 1) in the mouse oocyte and its role in the resumption of meiosis were examined. We used specific monoclonal antibodies to monitor the in vitro dynamics of the subcellular distribution of the enzyme from the release of the oocyte from the follicle until break...

journal_title：Molecular biology of the cell

authors： Avazeri N,Courtot AM,Pesty A,Duquenne C,Lefèvre B

更新日期：2000-12-01 00:00:00

abstract：:The Lec35 gene product (Lec35p) is required for utilization of the mannose donor mannose-P-dolichol (MPD) in synthesis of both lipid-linked oligosaccharides (LLOs) and glycosylphosphatidylinositols, which are important for functions such as protein folding and membrane anchoring, respectively. The hamster Lec35 gene i...

journal_title：Molecular biology of the cell

authors： Anand M,Rush JS,Ray S,Doucey MA,Weik J,Ware FE,Hofsteenge J,Waechter CJ,Lehrman MA

更新日期：2001-02-01 00:00:00

abstract：:Alzheimer's β-amyloid precursor protein (APP) associates with kinesin-1 via JNK-interacting protein 1 (JIP1); however, the role of JIP1 in APP transport by kinesin-1 in neurons remains unclear. We performed a quantitative analysis to understand the role of JIP1 in APP axonal transport. In JIP1-deficient neurons, we fi...

journal_title：Molecular biology of the cell

authors： Chiba K,Araseki M,Nozawa K,Furukori K,Araki Y,Matsushima T,Nakaya T,Hata S,Saito Y,Uchida S,Okada Y,Nairn AC,Davis RJ,Yamamoto T,Kinjo M,Taru H,Suzuki T

更新日期：2014-11-05 00:00:00

abstract：:Intestinal epithelial cells (IECs) exist in a metabolic state of low oxygen tension termed "physiologic hypoxia." An important factor in maintaining intestinal homeostasis is the transcription factor hypoxia-inducible factor (HIF), which is stabilized under hypoxic conditions and mediates IEC homeostatic responses to ...

journal_title：Molecular biology of the cell

authors： Dowdell AS,Cartwright IM,Goldberg MS,Kostelecky R,Ross T,Welch N,Glover LE,Colgan SP

更新日期：2020-09-15 00:00:00

abstract：:In many organisms nonsense mutations decrease the level of mRNA. In the case of mammalian cells, it is still controversial whether translation is required for this nonsense-mediated RNA decrease (NMD). Although previous analyzes have shown that conditions that impede translation termination at nonsense codons also pre...

journal_title：Molecular biology of the cell

authors： Buzina A,Shulman MJ

更新日期：1999-03-01 00:00:00