Mycobacterium tuberculosis functional network analysis by global subcellular protein profiling.

abstract：:Septins are members of a highly conserved family of filamentous proteins that are required in many organisms for the completion of cytokinesis. In addition, septins have been implicated in a number of important cellular processes and have been suggested to have roles in regulating membrane traffic. Given the proposed ...

journal_title：Molecular biology of the cell

authors： Huang YW,Yan M,Collins RF,Diciccio JE,Grinstein S,Trimble WS

更新日期：2008-04-01 00:00:00

abstract：:Vascular endothelial cells are important in a variety of physiological and pathophysiological processes. The growth and functions of vascular endothelial cells are regulated both by soluble mitogenic and differentiation factors and by interactions with the extracellular matrix; however, relatively little is known abou...

journal_title：Molecular biology of the cell

authors： Short SM,Talbott GA,Juliano RL

更新日期：1998-08-01 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：:Drosophila bristles display a precise orientation and curvature. An asymmetric extension of the socket cell overlies the newly emerging bristle rudiment to provide direction for bristle elongation, a process thought to be orchestrated by the nerve dendrite lying between these cells. Scanning electron microscopic analy...

journal_title：Molecular biology of the cell

authors： Tilney LG,Connelly PS,Ruggiero L,Vranich KA,Guild GM,Derosier D

更新日期：2004-12-01 00:00:00

abstract：:The hypoxia-inducible factor (HIF) is a master regulator of the cellular response to hypoxia. Its levels and activity are controlled by dioxygenases called prolyl-hydroxylases and factor inhibiting HIF (FIH). To activate genes, HIF has to access sequences in DNA that are integrated in chromatin. It is known that the c...

journal_title：Molecular biology of the cell

authors： Melvin A,Mudie S,Rocha S

更新日期：2011-11-01 00:00:00

abstract：:Collective cell migration is emerging as a major contributor to normal development and disease. Collective movement of border cells in the Drosophila ovary requires cooperation between two distinct cell types: four to six migratory cells surrounding two immotile cells called polar cells. Polar cells secrete a cytokine...

journal_title：Molecular biology of the cell

authors： Xiang W,Zhang D,Montell DJ

更新日期：2016-01-01 00:00:00

abstract：:Polarized assembly of actin filaments forms the basis of actin-based motility and is regulated both spatially and temporally. Cells use a variety of mechanisms by which intrinsically slower processes are accelerated, and faster ones decelerated, to match rates observed in vivo. Here we discuss how kinetic studies of i...

journal_title：Molecular biology of the cell

authors： Shekhar S,Carlier MF

更新日期：2016-01-01 00:00:00

abstract：:Export of mRNA from the nucleus is linked to proper processing and packaging into ribonucleoprotein complexes. Although several observations indicate a coupling between mRNA 3' end formation and export, it is not known how these two processes are mechanistically connected. Here, we show that a subunit of the mammalian...

journal_title：Molecular biology of the cell

authors： Ruepp MD,Aringhieri C,Vivarelli S,Cardinale S,Paro S,Schümperli D,Barabino SM

更新日期：2009-12-01 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：:Eukaryotic cells activate the unfolded-protein response (UPR) upon endoplasmic reticulum (ER) stress, where the stress is assumed to be the accumulation of unfolded proteins in the ER. Consistent with previous in vitro studies of the ER-luminal domain of the mutant UPR initiator Ire1, our study show its association wi...

journal_title：Molecular biology of the cell

authors： Promlek T,Ishiwata-Kimata Y,Shido M,Sakuramoto M,Kohno K,Kimata Y

更新日期：2011-09-01 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：:The beta 2 integrin lymphocyte function-associated antigen 1 (LFA-1) mediates activation-dependent adhesion of lymphocytes. To investigate whether lymphocyte-specific elements are essential for LFA-1 function, we expressed LFA-1 in the erythroleukemic cell line K562, which expresses only the integrin very late antigen...

journal_title：Molecular biology of the cell

authors： Lub M,van Vliet SJ,Oomen SP,Pieters RA,Robinson M,Figdor CG,van Kooyk Y

更新日期：1997-04-01 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：: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：:Oncostatin M and cAMP signaling stimulate apical surface-directed membrane trafficking and apical lumen development in hepatocytes, both in a protein kinase A (PKA)-dependent manner. Here, we show that oncostatin M, but not cAMP, promotes the A-kinase anchoring protein (AKAP)-dependent anchoring of the PKA regulatory ...

journal_title：Molecular biology of the cell

authors： Wojtal KA,Hoekstra D,van Ijzendoorn SC

更新日期：2007-07-01 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：:The mitotic spindle is a microtubule (MT)-based molecular machine that serves for equal segregation of chromosomes during cell division. The formation of the mitotic spindle requires the activity of MT motors, including members of the kinesin-14 family. Although evidence suggests that kinesins-14 act by driving the sl...

journal_title：Molecular biology of the cell

authors： Oladipo A,Cowan A,Rodionov V

更新日期：2007-09-01 00:00:00

abstract：:Cell emergence onto damaged or organized fibrous extracellular matrix (ECM) is a crucial precursor to collective cell migration in wound closure and cancer metastasis, respectively. However, there is a fundamental gap in our quantitative understanding of the role of local ECM size and arrangement in cell emergence-bas...

journal_title：Molecular biology of the cell

authors： Sharma P,Ng C,Jana A,Padhi A,Szymanski P,Lee JSH,Behkam B,Nain AS

更新日期：2017-09-15 00:00:00

abstract：:We have undertaken a biochemical analysis of the regulation of the G1/S-phase transition and commitment to the cell cycle in the fission yeast Schizosaccharomyces pombe. The execution of Start requires the activity of the Cdc2 protein kinase and the Sct1/Cdc10 transcription complex. Progression through G1 also require...

journal_title：Molecular biology of the cell

authors： Caligiuri M,Connolly T,Beach D

更新日期：1997-06-01 00:00:00

abstract：:A cornerstone of the antiviral interferon response is phosphorylation of eukaryotic initiation factor (eIF)2alpha. This limits the availability of eIF2.GTP.Met-tRNA(i)(Met) ternary complexes, reduces formation of 43S preinitiation complexes, and blocks viral (and most cellular) mRNA translation. However, many viruses ...

journal_title：Molecular biology of the cell

authors： Robert F,Kapp LD,Khan SN,Acker MG,Kolitz S,Kazemi S,Kaufman RJ,Merrick WC,Koromilas AE,Lorsch JR,Pelletier J

更新日期：2006-11-01 00:00:00

abstract：:During the cell cycle, Cdc2-cyclin B kinase abruptly becomes active and triggers the entry into mitosis/meiosis. Recently, it was found that inactive Cdc2-cyclin B is present in aggregates in immature starfish oocytes and becomes disaggregated at the time of its activation during maturation. We discuss a possible scen...

journal_title：Molecular biology of the cell

authors： Slepchenko BM,Terasaki M

更新日期：2003-11-01 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：:Phosphoinositide 3-kinases (PI3K) are key molecular players in male fertility. However, the specific roles of different p110 PI3K catalytic subunits within the spermatogenic lineage have not been characterized so far. Herein, we report that male mice expressing a catalytically inactive p110beta develop testicular hypo...

journal_title：Molecular biology of the cell

authors： Ciraolo E,Morello F,Hobbs RM,Wolf F,Marone R,Iezzi M,Lu X,Mengozzi G,Altruda F,Sorba G,Guan K,Pandolfi PP,Wymann MP,Hirsch E

更新日期：2010-03-01 00:00:00

abstract：:Transforming growth factor (TGF)-beta receptors stimulate diverse signaling processes that control a wide range of biological responses. In polarized epithelia, the TGFbeta type II receptor (T2R) is localized at the basolateral membranes. Sequential cytoplasmic truncations resulted in receptor missorting to apical sur...

journal_title：Molecular biology of the cell

authors： Murphy SJ,Shapira KE,Henis YI,Leof EB

更新日期：2007-10-01 00:00:00

abstract：:GPR15 is an orphan G protein-coupled receptor (GPCR) that serves for an HIV coreceptor and was also recently found as a novel homing receptor for T-cells implicated in colitis. We show that GPR15 undergoes a constitutive endocytosis in the absence of ligand. The endocytosis was clathrin dependent and partially depende...

journal_title：Molecular biology of the cell

authors： Okamoto Y,Shikano S

更新日期：2017-08-15 00:00:00

abstract：:Dynamic regulation of cytoskeletal contractility through phosphorylation of the nonmuscle Myosin-II regulatory light chain (MRLC) provides an essential source of tension for shaping epithelial tissues. Rho GTPase and its effector kinase ROCK have been implicated in regulating MRLC phosphorylation in vivo, but evidence...

journal_title：Molecular biology of the cell

authors： Neubueser D,Hipfner DR

更新日期：2010-08-15 00:00:00

abstract：:TPA-inducible sequence 11b/butyrate response factor 1 (TIS11b/BRF1) belongs to the tristetraprolin (TTP) family of zinc-finger proteins, which bind to mRNAs containing AU-rich elements in their 3'-untranslated region and target them for degradation. Regulation of TTP family function through phosphorylation by p38 MAP ...

journal_title：Molecular biology of the cell

authors： Rataj F,Planel S,Desroches-Castan A,Le Douce J,Lamribet K,Denis J,Feige JJ,Cherradi N

更新日期：2016-12-01 00:00:00

abstract：:Although chromosome condensation in the yeast Saccharomyces cerevisiae has been widely studied, visualization of this process in vivo has not been achieved. Using Lac operator sequences integrated at two loci on the right arm of chromosome IV and a Lac repressor-GFP fusion protein, we were able to visualize linear con...

journal_title：Molecular biology of the cell

authors： Vas AC,Andrews CA,Kirkland Matesky K,Clarke DJ

更新日期：2007-02-01 00:00:00

abstract：:Endoplasmic reticulum (ER) calcium homeostasis is disrupted in diverse pathologies, including neurodegeneration, cardiovascular diseases, and diabetes. Temporally defining calcium dysregulation during disease progression, however, has been challenging. Here we describe secreted ER calcium-monitoring proteins (SERCaMPs...

journal_title：Molecular biology of the cell

authors： Henderson MJ,Wires ES,Trychta KA,Richie CT,Harvey BK

更新日期：2014-09-15 00:00:00

abstract：:The expression of FREQUENCY, a central component of the circadian clock in Neurospora crassa, shows daily cycles that are exquisitely sensitive to the environment. Two forms of FRQ that differ in length by 99 amino acids, LFRQ and SFRQ, are synthesized from alternative initiation codons and the change in their ratio a...

journal_title：Molecular biology of the cell

authors： Colot HV,Loros JJ,Dunlap JC

更新日期：2005-12-01 00:00:00