S-phase checkpoint genes safeguard high-fidelity sister chromatid cohesion.

abstract：:Cell migration is a highly conserved process involving cytoskeletal reorganization and restructuring of the surrounding extracellular matrix. Although there are many studies describing mechanisms underlying cell motility, little has been reported about the contribution of alternative isoform use toward cell migration....

journal_title：Molecular biology of the cell

authors： Lee HN,Mitra M,Bosompra O,Corney DC,Johnson EL,Rashed N,Ho LD,Coller HA

更新日期：2018-08-01 00:00:00

abstract：:The reovirus fusion-associated small transmembrane (FAST) proteins comprise a unique family of viral membrane fusion proteins dedicated to inducing cell-cell fusion. We recently reported that a polybasic motif (PBM) in the cytosolic tail of reptilian reovirus p14 FAST protein functions as a novel tribasic Golgi export...

journal_title：Molecular biology of the cell

authors： Parmar HB,Duncan R

更新日期：2016-04-15 00:00:00

abstract：:Cortical granules are specialized organelles whose contents interact with the extracellular matrix of the fertilized egg to form the block to polyspermy. In sea urchins, the granule contents form a fertilization envelope (FE), and this construction is critically dependent upon protease activity. An autocatalytic serin...

journal_title：Molecular biology of the cell

authors： Haley SA,Wessel GM

更新日期：2004-05-01 00:00:00

abstract：:Emerging findings suggest that two lineages of mitochondrial Ca(2+) uptake participate during active and resting states: 1) the major eukaryotic membrane potential-dependent mitochondrial Ca(2+) uniporter and 2) the evolutionarily conserved exchangers and solute carriers, which are also involved in ion transport. Alth...

journal_title：Molecular biology of the cell

authors： Hoffman NE,Chandramoorthy HC,Shanmughapriya S,Zhang XQ,Vallem S,Doonan PJ,Malliankaraman K,Guo S,Rajan S,Elrod JW,Koch WJ,Cheung JY,Madesh M

更新日期：2014-03-01 00:00:00

abstract：:During differentiation, keratinocytes undergo a dramatic shape change from small and round to large and flat, in addition to production of proteins necessary for the formation of epidermis. It has been shown that protein kinase C (PKC) η is crucial for keratinocyte differentiation. However, its role in this process ha...

journal_title：Molecular biology of the cell

authors： Shirai Y,Morioka S,Sakuma M,Yoshino K,Otsuji C,Sakai N,Kashiwagi K,Chida K,Shirakawa R,Horiuchi H,Nishigori C,Ueyama T,Saito N

更新日期：2011-04-15 00:00:00

abstract：:The cation-dependent mannose 6-phosphate receptor (CD-MPR) mediates the transport of lysosomal enzymes from the trans-Golgi network to endosomes. Evasion of lysosomal degradation of the CD-MPR requires reversible palmitoylation of a cysteine residue in its cytoplasmic tail. Because palmitoylation is reversible and ess...

journal_title：Molecular biology of the cell

authors： Stöckli J,Rohrer J

更新日期：2004-06-01 00:00:00

abstract：:The E3 ubiquitin ligase Rad18 chaperones DNA polymerase η (Polη) to sites of UV-induced DNA damage and monoubiquitinates proliferating cell nuclear antigen (PCNA), facilitating engagement of Polη with stalled replication forks and promoting translesion synthesis (TLS). It is unclear how Rad18 activities are coordinate...

journal_title：Molecular biology of the cell

authors： Barkley LR,Palle K,Durando M,Day TA,Gurkar A,Kakusho N,Li J,Masai H,Vaziri C

更新日期：2012-05-01 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：:Historically, much of biology was studied by physicists and mathematicians. With the advent of modern molecular biology, a wave of researchers became trained in a new scientific discipline filled with the language of genes, mutants, and the central dogma. These new molecular approaches have provided volumes of informa...

journal_title：Molecular biology of the cell

authors： Robinson DN,Iglesias PA

更新日期：2012-11-01 00:00:00

abstract：:Basal bodies organize cilia that are responsible for both mechanical beating and sensation. Nascent basal body assembly follows a series of well characterized morphological events; however, the proteins and their assembly dynamics for new basal body formation and function are not well understood. High-resolution light...

journal_title：Molecular biology of the cell

authors： Pearson CG,Giddings TH Jr,Winey M

更新日期：2009-02-01 00:00:00

abstract：:Quite a few regulatory proteins, including transcription factors, are normally maintained in a dormant state to be activated after internal or environmental cues. Recently, a novel strategy, requiring proteolytic cleavage, was described for the mobilization of dormant transcription factors. These transcription factors...

journal_title：Molecular biology of the cell

authors： Becker-Herman S,Arie G,Medvedovsky H,Kerem A,Shachar I

更新日期：2005-11-01 00:00:00

abstract：:The c-myb proto-oncogene product (c-Myb) regulates proliferation and differentiation of hematopoietic cells. Recently we have shown that c-Myb is degraded in response to Wnt-1 stimulation via a pathway involving TAK1 (TGF-beta-activated kinase), HIPK2 (homeodomain-interacting protein kinase 2), and NLK (Nemo-like kina...

journal_title：Molecular biology of the cell

authors： Kurahashi T,Nomura T,Kanei-Ishii C,Shinkai Y,Ishii S

更新日期：2005-10-01 00:00:00

abstract：:Although some of the principles of N-ethylmaleimide-sensitive factor attachment protein receptor (SNARE) function are well understood, remarkably little detail is known about sec1/munc18 (SM) protein function and its relationship to SNAREs. Popular models of SM protein function hold that these proteins promote or main...

journal_title：Molecular biology of the cell

authors： Williams AL,Ehm S,Jacobson NC,Xu D,Hay JC

更新日期：2004-01-01 00:00:00

abstract：:Early endosomes in PC12 cells are an important site for the formation of synaptic-like microvesicles and constitutive recycling vesicles. By immunogold electron microscopy, the small GTPase rab4 was localized to early endosomes and numerous small vesicles in the cell periphery and Golgi area of PC12 cells. Overexpress...

journal_title：Molecular biology of the cell

authors： de Wit H,Lichtenstein Y,Kelly RB,Geuze HJ,Klumperman J,van der Sluijs P

更新日期：2001-11-01 00:00:00

abstract：:A key question in eukaryotic differentiation is whether there are common regulators or biochemical events that are required for diverse types of differentiation or whether there is a core mechanism for differentiation. The unicellular model organism Saccharomyces cerevisiae undergoes filamentous differentiation in res...

journal_title：Molecular biology of the cell

authors： Jiang YW,Kang CM

更新日期：2003-12-01 00:00:00

abstract：:Glycerol and other polyols are used as osmoprotectants by many organisms. Several yeasts and other fungi can take up glycerol by proton symport. To identify genes involved in active glycerol uptake in Saccharomyces cerevisiae we screened a deletion mutant collection comprising 321 genes encoding proteins with 6 or mor...

journal_title：Molecular biology of the cell

authors： Ferreira C,van Voorst F,Martins A,Neves L,Oliveira R,Kielland-Brandt MC,Lucas C,Brandt A

更新日期：2005-04-01 00:00:00

abstract：:14-3-3 proteins via binding serine/threonine-phosphorylated proteins regulate diverse intracellular processes in all eukaryotic organisms. Here, we examine the role of 14-3-3 self-dimerization in target binding, and in the susceptibility of 14-3-3 to undergo phosphorylation. Using a phospho-specific antibody developed...

journal_title：Molecular biology of the cell

authors： Shen YH,Godlewski J,Bronisz A,Zhu J,Comb MJ,Avruch J,Tzivion G

更新日期：2003-11-01 00:00:00

abstract：:Polarized cell growth requires the coupling of a defined spatial site on the cell cortex to the apparatus that directs the establishment of cell polarity. In the budding yeast Saccharomyces cerevisiae, the Ras-family GTPase Rsr1p/Bud1p and its regulators select the proper site for bud emergence on the cell cortex. The...

journal_title：Molecular biology of the cell

authors： Kozminski KG,Beven L,Angerman E,Tong AH,Boone C,Park HO

更新日期：2003-12-01 00:00:00

abstract：:The Cvt pathway is a biosynthetic transport route for a distinct subset of resident yeast vacuolar hydrolases, whereas macroautophagy is a nonspecific degradative mechanism that allows cell survival during starvation. Yet, these two vacuolar trafficking pathways share a number of identical molecular components and are...

journal_title：Molecular biology of the cell

authors： Reggiori F,Wang CW,Nair U,Shintani T,Abeliovich H,Klionsky DJ

更新日期：2004-05-01 00:00:00

abstract：:We recently identified transmembrane protein shrew-1 and showed that it is able to target to adherens junctions in polarized epithelial cells. This suggested shrew-1 possesses specific basolateral sorting motifs, which we analyzed by mutational analysis. Systematic mutation of amino acids in putative sorting signals i...

journal_title：Molecular biology of the cell

authors： Jakob V,Schreiner A,Tikkanen R,Starzinski-Powitz A

更新日期：2006-08-01 00:00:00

abstract：:Autocrine motility factor receptor (AMF-R) is a cell surface receptor that is also localized to a smooth subdomain of the endoplasmic reticulum, the AMF-R tubule. By postembedding immunoelectron microscopy, AMF-R concentrates within smooth plasmalemmal vesicles or caveolae in both NIH-3T3 fibroblasts and HeLa cells. B...

journal_title：Molecular biology of the cell

authors： Benlimame N,Le PU,Nabi IR

更新日期：1998-07-01 00:00:00

abstract：:In budding yeast, spindle polarity relies on a precise temporal program of cytoplasmic microtubule-cortex interactions throughout spindle assembly. Loss of Clb5-dependent kinase activity under conditions of attenuated Cdc28 function disrupts this program, resulting in diploid-specific lethality. Here we show that pola...

journal_title：Molecular biology of the cell

authors： Segal M,Bloom K,Reed SI

更新日期：2000-11-01 00:00:00

abstract：:The gene encoding NFKB1 is autoregulated, responding to NF-kappa B/Rel activation through NF-kappa B binding sites in its promoter, which also contains putative sites for Ets proteins. One of the Ets sites, which we refer to as EBS4, is located next to an NF-kappa B/Rel binding site, kB3, which is absolutely required ...

journal_title：Molecular biology of the cell

authors： Lambert PF,Ludford-Menting MJ,Deacon NJ,Kola I,Doherty RR

更新日期：1997-02-01 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：: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：:Biochemical data have shown that COPI-coated vesicles are tethered to Golgi membranes by a complex of at least three proteins: p115, giantin, and GM130. p115 binds to giantin on the vesicles and to GM130 on the membrane. We now examine the function of this tethering complex in vivo. Microinjection of an N-terminal pep...

journal_title：Molecular biology of the cell

authors： Seemann J,Jokitalo EJ,Warren G

更新日期：2000-02-01 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 yeast [PSI+] prion is an epigenetic modifier of translation termination fidelity that causes nonsense suppression. The prion [PSI+] forms when the translation termination factor Sup35p adopts a self-propagating conformation. The presence of the [PSI+] prion modulates survivability in a variety of growth conditions...

journal_title：Molecular biology of the cell

authors： Strawn LA,Lin CA,Tank EM,Osman MM,Simpson SA,True HL

更新日期：2009-04-01 00:00:00

abstract：:We have recently shown that the pancreatic bile salt-dependent lipase (BSDL) can be taken up by intestinal cells and transported to the blood circulation. This mechanism likely involves (specific) receptor(s) able to bind BSDL and located at the apical intestinal cell membrane. In this study, using Int407 human intest...

journal_title：Molecular biology of the cell

authors： Bruneau N,Richard S,Silvy F,Verine A,Lombardo D

更新日期：2003-07-01 00:00:00

abstract：:Discoidin I expression was used as a marker to screen for mutants affected in the growth-differentiation transition (GDT) of Dictyostelium. By REMI mutagenesis we have isolated mutant 2-9, an overexpressor of discoidin I. It displays normal morphogenesis but shows premature entry into the developmental cycle. The disr...

journal_title：Molecular biology of the cell

authors： Zeng C,Anjard C,Riemann K,Konzok A,Nellen W

更新日期：2000-05-01 00:00:00