mTOR controls lysosome tubulation and antigen presentation in macrophages and dendritic cells.

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：:Investigation of Caenorhabditis elegans act-5 gene function revealed that intestinal microvillus formation requires a specific actin isoform. ACT-5 is the most diverged of the five C. elegans actins, sharing only 93% identity with the other four. Green fluorescent protein reporter and immunofluorescence analysis indic...

journal_title：Molecular biology of the cell

authors： MacQueen AJ,Baggett JJ,Perumov N,Bauer RA,Januszewski T,Schriefer L,Waddle JA

更新日期：2005-07-01 00:00:00

abstract：:We previously reported the identification of a novel nuclear compartment detectable in heat-shocked HeLa cells that we termed stress-induced Src-activated during mitosis nuclear body (SNB). This structure is the recruitment center for heat shock factor 1 and for a number of RNA processing factors, among a subset of Se...

journal_title：Molecular biology of the cell

authors： Denegri M,Moralli D,Rocchi M,Biggiogera M,Raimondi E,Cobianchi F,De Carli L,Riva S,Biamonti G

更新日期：2002-06-01 00:00:00

abstract：:The TAM receptor protein tyrosine kinases Tyro3, Axl, and Mer play important roles in macrophage function. We investigated the roles of the TAM receptors in mediating the induction of hepatocyte growth factor (HGF) during the interaction of macrophages with apoptotic cells. Mer-specific neutralizing antibody, small in...

journal_title：Molecular biology of the cell

authors： Park HJ,Baen JY,Lee YJ,Choi YH,Kang JL

更新日期：2012-08-01 00:00:00

abstract：:Integrin-mediated adhesion induces several signaling pathways leading to regulation of gene transcription, control of cell cycle entry and survival from apoptosis. Here we investigate the involvement of the Janus kinase (JAK)/signal transducers and activators of transcription (STAT) pathway in integrin-mediated signal...

journal_title：Molecular biology of the cell

authors： Brizzi MF,Defilippi P,Rosso A,Venturino M,Garbarino G,Miyajima A,Silengo L,Tarone G,Pegoraro L

更新日期：1999-10-01 00:00:00

abstract：:Scientific communication, career advancement, and funding decisions are all dependent on research publications. The way manuscripts are handled by high-visibility, professionally edited magazines differs from the way academic journals evaluate manuscripts, using active scientists as monitoring editors. In this essay, ...

journal_title：Molecular biology of the cell

authors： Bretscher A

更新日期：2013-04-01 00:00:00

abstract：:We provide guidelines for using statistical methods to analyze the types of experiments reported in cellular and molecular biology journals such as Molecular Biology of the Cell. Our aim is to help experimentalists use these methods skillfully, avoid mistakes, and extract the maximum amount of information from their l...

journal_title：Molecular biology of the cell

authors： Pollard DA,Pollard TD,Pollard KS

更新日期：2019-06-01 00:00:00

abstract：:We demonstrated that myosin IIA and IIB are essential for the formation of transverse arcs and ventral stress fibers, respectively. Furthermore, we illustrated the roles of both isoforms in lamellar flattening and also raised the possibility that actin filaments in ventral stress fibers are in a stretched conformation...

journal_title：Molecular biology of the cell

authors： Kuragano M,Uyeda TQP,Kamijo K,Murakami Y,Takahashi M

更新日期：2018-04-15 00:00:00

abstract：:The neonatal receptor for immunoglobulin G (IgG; FcRn) prevents IgG degradation by efficiently sorting IgG into recycling endosomes and away from lysosomes. When bound to IgG-opsonized antigen complexes, however, FcRn traffics cargo into lysosomes, where antigen processing can occur. Here we address the mechanism of s...

journal_title：Molecular biology of the cell

authors： Weflen AW,Baier N,Tang QJ,Van den Hof M,Blumberg RS,Lencer WI,Massol RH

更新日期：2013-08-01 00:00:00

abstract：:Timely down-regulation of the evolutionarily conserved protein kinase Swe1 plays an important role in cell cycle control, as Swe1 can block nuclear division through inhibitory phosphorylation of the catalytic subunit of cyclin-dependent kinase. In particular, Swe1 degradation is important for budding yeast cell surviv...

journal_title：Molecular biology of the cell

authors： Raspelli E,Cassani C,Lucchini G,Fraschini R

更新日期：2011-07-01 00:00:00

abstract：:We identify a new mechanism for the beta(1)-adrenergic receptor (beta(1)AR)-mediated regulation of human ether-a-go-go-related gene (HERG) potassium channel (Kv11.1). We find that the previously reported modulatory interaction between Kv11.1 channels and 14-3-3epsilon proteins is competed by wild type beta(1)AR by mea...

journal_title：Molecular biology of the cell

authors： Tutor AS,Delpón E,Caballero R,Gómez R,Núñez L,Vaquero M,Tamargo J,Mayor F Jr,Penela P

更新日期：2006-11-01 00:00:00

abstract：:In Schizosaccharomyces pombe, the Sty1 mitogen-activated protein kinase and the Atf1 transcription factor control transcriptional induction in response to elevated salt concentrations. Herein, we demonstrate that two repressors, Tup11 and Tup12, and the Prr1 transcription factor also function in the response to salt s...

journal_title：Molecular biology of the cell

authors： Greenall A,Hadcroft AP,Malakasi P,Jones N,Morgan BA,Hoffman CS,Whitehall SK

更新日期：2002-09-01 00:00:00

abstract：:Mitochondrial dysfunction is associated with the development of many age-related human diseases. Therefore recognizing and correcting the early signs of malfunctioning mitochondria is of critical importance for cellular welfare and survival. We previously demonstrated that VCP/Cdc48-associated mitochondrial stress res...

journal_title：Molecular biology of the cell

authors： Heo JM,Nielson JR,Dephoure N,Gygi SP,Rutter J

更新日期：2013-05-01 00:00:00

abstract：:Although all microtubules within a single cell are polymerized from virtually identical subunits, different microtubule populations carry out specialized and diverse functions, including directional transport, force generation, and cellular morphogenesis. Functional differentiation requires specific targeting of assoc...

journal_title：Molecular biology of the cell

authors： Liu J,He Y,Benmerzouga I,Sullivan WJ Jr,Morrissette NS,Murray JM,Hu K

更新日期：2016-02-01 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：:Platelet secretion is critical to hemostasis. Release of granular cargo is mediated by soluble NSF attachment protein receptors (SNAREs), but despite consensus on t-SNAREs usage, it is unclear which Vesicle Associated Membrane Protein (VAMPs: synaptobrevin/VAMP-2, cellubrevin/VAMP-3, TI-VAMP/VAMP-7, and endobrevin/VAM...

journal_title：Molecular biology of the cell

authors： Ren Q,Barber HK,Crawford GL,Karim ZA,Zhao C,Choi W,Wang CC,Hong W,Whiteheart SW

更新日期：2007-01-01 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：:The transcription factor Sp1 is ubiquitously expressed in different cells and thereby regulates the expression of genes involved in many cellular processes. This study reveals that Sp1 was phosphorylated during the mitotic stage in three epithelial tumor cell lines and one glioma cell line. By using different kinase i...

journal_title：Molecular biology of the cell

authors： Chuang JY,Wang YT,Yeh SH,Liu YW,Chang WC,Hung JJ

更新日期：2008-03-01 00:00:00

abstract：:We have isolated mutants in the fission yeast Schizosaccharomyces pombe that are defective in protein glycosylation. A collection of osmotically sensitive mutants was prepared and screened for glycosylation defects using lectin staining as an assay. Mutants singly defective in four glycoprotein synthesis genes (gps1-4...

journal_title：Molecular biology of the cell

authors： Huang KM,Snider MD

更新日期：1995-05-01 00:00:00

abstract：:All eukaryotic cells sense extracellular stimuli and activate intracellular signaling cascades via G protein-coupled receptors (GPCR) and associated heterotrimeric G proteins. The Saccharomyces cerevisiae GPCR Gpr1 and associated Galpha subunit Gpa2 sense extracellular carbon sources (including glucose) to govern fila...

journal_title：Molecular biology of the cell

authors： Harashima T,Heitman J

更新日期：2005-10-01 00:00:00

abstract：:Cytokinesis in metazoan cells requires a set of antiparallel microtubules that become bundled upon anaphase onset to form a structure known as the central spindle. Bundling of these microtubules requires a protein complex, centralspindlin, that consists of the CYK-4/MgcRacGAP Rho-family GTPase-activating protein and t...

journal_title：Molecular biology of the cell

authors： Pavicic-Kaltenbrunner V,Mishima M,Glotzer M

更新日期：2007-12-01 00:00:00

abstract：:Long-range chromatin interactions between gene loci in the cell nucleus are important for many biological processes, including transcriptional regulation. Previously, we demonstrated that several genes specifically cluster with the astrocyte-specific gene for glial fibrillary acidic protein (Gfap) during astrocyte dif...

journal_title：Molecular biology of the cell

authors： Ito K,Noguchi A,Uosaki Y,Taga T,Arakawa H,Takizawa T

更新日期：2018-01-15 00:00:00

abstract：:Although the distribution of the cation-independent mannose 6-phosphate receptor (CI-MPR) has been well studied, its intracellular itinerary and trafficking kinetics remain uncertain. In this report, we describe the endocytic trafficking and steady-state localization of a chimeric form of the CI-MPR containing the ect...

journal_title：Molecular biology of the cell

authors： Lin SX,Mallet WG,Huang AY,Maxfield FR

更新日期：2004-02-01 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：:When Pichia pastoris adapts from methanol to glucose growth, peroxisomes are rapidly sequestered and degraded within the vacuole by micropexophagy. During micropexophagy, sequestering membranes arise from the vacuole to engulf the peroxisomes. Fusion of the sequestering membranes and incorporation of the peroxisomes i...

journal_title：Molecular biology of the cell

authors： Chang T,Schroder LA,Thomson JM,Klocman AS,Tomasini AJ,Strømhaug PE,Dunn WA Jr

更新日期：2005-10-01 00:00:00

abstract：:Osteosarcoma is the most frequent primary tumor of bone and is characterized by its high tendency to metastasize in lungs. Although treatment in cases of early diagnosis results in a 5-yr survival rate of nearly 60%, the prognosis for patients with secondary lesions at diagnosis is poor, and their 5-yr survival rate r...

journal_title：Molecular biology of the cell

authors： Holenstein CN,Horvath A,Schär B,Schoenenberger AD,Bollhalder M,Goedecke N,Bartalena G,Otto O,Herbig M,Guck J,Müller DA,Snedeker JG,Silvan U

更新日期：2019-03-21 00:00:00

abstract：:cAR1, a G protein-coupled receptor (GPCR) for cAMP, is required for the multicellular development of Dictyostelium. The activation of multiple pathways by cAR1 is transient because of poorly defined adaptation mechanisms. To investigate this, we used a genetic screen for impaired development to isolate four dominant-n...

journal_title：Molecular biology of the cell

authors： Zhang M,Goswami M,Hereld D

更新日期：2005-02-01 00:00:00

abstract：:Membrane fusion is generally controlled by Rabs, soluble N-ethylmaleimide-sensitive factor attachment protein receptors (SNAREs), and tethering complexes. Syntaxin 17 (STX17) was recently identified as the autophagosomal SNARE required for autophagosome-lysosome fusion in mammals and Drosophila. In this study, to bett...

journal_title：Molecular biology of the cell

authors： Jiang P,Nishimura T,Sakamaki Y,Itakura E,Hatta T,Natsume T,Mizushima N

更新日期：2014-04-01 00:00:00

abstract：:Mammalian target of rapamycin (mTOR) forms two complexes, mTORC1 and mTORC2, that play central roles in cell growth and functions. Only mTORC1 is directly inhibited by the immunosuppressive drug rapamycin. Despite recent progress in identifying new components and functions of the mTOR pathway, relatively little is kno...

journal_title：Molecular biology of the cell

authors： Liu X,Zheng XF

更新日期：2007-03-01 00:00:00

abstract：:Epidermolysis bullosa simplex associated with late-onset muscular dystrophy (EBS-MD) is an autosomal recessive disorder resulting from mutations in the plectin gene. The majority of these mutations occur within the large exon 31 encoding the central rod domain and leave the production of a low-level rodless plectin sp...

journal_title：Molecular biology of the cell

authors： Ketema M,Secades P,Kreft M,Nahidiazar L,Janssen H,Jalink K,de Pereda JM,Sonnenberg A

更新日期：2015-07-01 00:00:00