A GFP-based system to uncouple mRNA transport from translation in a single living neuron.

abstract：:Cdc6 performs an essential role in the initiation of eukaryotic DNA replication by recruiting the minichromosome maintenance (MCM) complex onto DNA. Using immunodepletion/add-back experiments in Xenopus egg extracts, we have determined that both Walker A (ATP binding) and Walker B (ATP hydrolysis) motifs of Xenopus Cd...

journal_title：Molecular biology of the cell

authors： Frolova NS,Schek N,Tikhmyanova N,Coleman TR

更新日期：2002-04-01 00:00:00

abstract：:Compositional analyses of nucleic acids and proteins have shed light on possible origins of living cells. In this work, rigorous compositional analyses of ∼5000 plasma membrane lipid constituents of 273 species in the three life domains (archaea, eubacteria, and eukaryotes) revealed a remarkable statistical paradox, i...

journal_title：Molecular biology of the cell

authors： Bansal S,Mittal A

更新日期：2015-04-01 00:00:00

abstract：:Dynamics of endocytic clathrin-coated structures can be remarkably divergent across different cell types, cells within the same culture, or even distinct surfaces of the same cell. The origin of this astounding heterogeneity remains to be elucidated. Here we show that cellular processes associated with changes in effe...

journal_title：Molecular biology of the cell

authors： Willy NM,Ferguson JP,Huber SD,Heidotting SP,Aygün E,Wurm SA,Johnston-Halperin E,Poirier MG,Kural C

更新日期：2017-11-15 00:00:00

abstract：:Griscelli syndrome type 2 (GS2) is a genetic disorder in which patients exhibit life-threatening defects of cytotoxic T lymphocytes (CTLs) whose lytic granules fail to dock on the plasma membrane and therefore do not release their contents. The disease is caused by the absence of functional rab27a, but how rab27a cont...

journal_title：Molecular biology of the cell

authors： Neeft M,Wieffer M,de Jong AS,Negroiu G,Metz CH,van Loon A,Griffith J,Krijgsveld J,Wulffraat N,Koch H,Heck AJ,Brose N,Kleijmeer M,van der Sluijs P

更新日期：2005-02-01 00:00:00

abstract：:The key molecular regulatory mechanisms that govern and coordinate the molecular alterations that underpin the process of human labor remain incompletely understood although enhanced intrauterine prostaglandin production is known to be requisite. Studies from cancer tissues have indicated that at least one key enzyme ...

journal_title：Molecular biology of the cell

authors： Mitchell MD

更新日期：2006-01-01 00:00:00

abstract：:Hsk1, Saccharomyces cerevisiae Cdc7-related kinase in Shizosaccharomyces pombe, is required for G1/S transition and its kinase activity is controlled by the regulatory subunit Dfp1/Him1. Analyses of a newly isolated temperature-sensitive mutant, hsk1-89, reveal that Hsk1 plays crucial roles in DNA replication checkpoi...

journal_title：Molecular biology of the cell

authors： Takeda T,Ogino K,Tatebayashi K,Ikeda H,Arai Ki,Masai H

更新日期：2001-05-01 00:00:00

abstract：:Two pore-domain potassium (K2P) channels mediate potassium background currents that stabilize the resting membrane potential and facilitate action potential repolarization. In the human heart, hK2P17.1 channels are predominantly expressed in the atria and Purkinje cells. Reduced atrial hK2P17.1 protein levels were des...

journal_title：Molecular biology of the cell

authors： Wiedmann F,Schlund D,Voigt N,Ratte A,Kraft M,Katus HA,Schmidt C

更新日期：2019-06-01 00:00:00

abstract：:We report here that Trypanosoma cruzi, the etiologic agent of Chagas disease, possesses two unique paralogues of the mitochondrial calcium uniporter complex TcMCU subunit that we named TcMCUc and TcMCUd. The predicted structure of the proteins indicates that, as predicted for the TcMCU and TcMCUb paralogues, they are ...

journal_title：Molecular biology of the cell

authors： Chiurillo MA,Lander N,Bertolini MS,Vercesi AE,Docampo R

更新日期：2019-07-01 00:00:00

abstract：:Mathematical modeling has been instrumental in identifying common principles of cell polarity across diverse systems. These principles include positive feedback loops that are required to destabilize a spatially uniform state of the cell. The conserved small G-protein Cdc42 is a master regulator of eukaryotic cellular...

journal_title：Molecular biology of the cell

authors： Goryachev AB,Leda M

更新日期：2017-02-01 00:00:00

abstract：:The Saccharomyces cerevisiae genes TOR1 and TOR2 were originally identified by mutations that confer resistance to the immunosuppressant rapamycin. TOR2 was previously shown to encode an essential 282-kDa phosphatidylinositol kinase (PI kinase) homologue. The TOR1 gene product is also a large (281 kDa) PI kinase homol...

journal_title：Molecular biology of the cell

authors： Helliwell SB,Wagner P,Kunz J,Deuter-Reinhard M,Henriquez R,Hall MN

更新日期：1994-01-01 00:00:00

abstract：:ELMO2 belongs to a family of scaffold proteins involved in phagocytosis and cell motility. ELMO2 can simultaneously bind integrin-linked kinase (ILK) and RhoG, forming tripartite ERI complexes. These complexes are involved in promoting β1 integrin-dependent directional migration in undifferentiated epidermal keratinoc...

journal_title：Molecular biology of the cell

authors： Jackson BC,Ivanova IA,Dagnino L

更新日期：2015-07-15 00:00:00

abstract：:The yeast SIR2 gene and many of its homologs have been identified as NAD(+)-dependent histone deacetylases. To get a broader view of the relationship between the histone deacetylase activity of Sir2p and its in vivo functions we have mutated eight highly conserved residues in the core domain of SIR2. These mutations h...

journal_title：Molecular biology of the cell

authors： Armstrong CM,Kaeberlein M,Imai SI,Guarente L

更新日期：2002-04-01 00:00:00

abstract：:When demembranated sperm nuclei are placed in a Xenopus egg extract, they become surrounded by a nuclear envelope and then swell to form morphologically typical pronuclei. Granules ranging from < 1.0 to approximately 3.0 microns in diameter appear within such nuclei. Bell et al. identified four nucleolar proteins in t...

journal_title：Molecular biology of the cell

authors： Bauer DW,Murphy C,Wu Z,Wu CH,Gall JG

更新日期：1994-06-01 00:00:00

abstract：:Pancreatic ductal adenocarcinoma (PDAC), a particularly aggressive malignancy, has been linked to atypical levels, certain mutations, and aberrant signaling of G-protein-coupled receptors (GPCRs). GPCRs have been challenging to target in cancer because they organize into complex networks in tumor cells. To dissect suc...

journal_title：Molecular biology of the cell

authors： Jorand R,Biswas S,Wakefield DL,Tobin SJ,Golfetto O,Hilton K,Ko M,Ramos JW,Small AR,Chu P,Singh G,Jovanovic-Talisman T

更新日期：2016-11-07 00:00:00

abstract：:The septins are a family of homologous proteins that were originally identified in Saccharomyces cerevisiae, where they are associated with the "neck filaments" and are involved in cytokinesis and other aspects of the organization of the cell surface. We report here the identification of Sep1, a Drosophila melanogaste...

journal_title：Molecular biology of the cell

authors： Fares H,Peifer M,Pringle JR

更新日期：1995-12-01 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：:With the use of the patch clamp technique, the role of cytoskeleton in the regulation of ion channels in plasma membrane of leukemic K562 cells was examined. Single-channel measurements have indicated that disruption of actin filaments with cytochalasin D (CD) resulted in a considerable increase of the activity of non...

journal_title：Molecular biology of the cell

authors： Negulyaev YA,Vedernikova EA,Maximov AV

更新日期：1996-12-01 00:00:00

abstract：:Multisite phosphorylation of proteins is a powerful signal processing mechanism that plays crucial roles in cell division and differentiation as well as in disease. We recently demonstrated a novel phenomenon in cell cycle regulation by showing that cyclin-dependent kinase-dependent multisite phosphorylation of a cruc...

journal_title：Molecular biology of the cell

authors： Valk E,Venta R,Ord M,Faustova I,Kõivomägi M,Loog M

更新日期：2014-11-05 00:00:00

abstract：:To date, two major apoptotic pathways, the death receptor and the mitochondrial pathway, have been well documented in mammalian cells. However, the involvement of these two apoptotic pathways, particularly the death receptor pathway, in transforming growth factor-beta 1 (TGF-beta 1)-induced apoptosis is not well under...

journal_title：Molecular biology of the cell

authors： Kim SG,Jong HS,Kim TY,Lee JW,Kim NK,Hong SH,Bang YJ

更新日期：2004-02-01 00:00:00

abstract：:Clathrin-mediated endocytosis is a major pathway for uptake of lipid and protein cargo at the plasma membrane. The lattices of clathrin-coated pits and vesicles are comprised of triskelions, each consisting of three oligomerized heavy chains (HC) bound by a light chain (LC). In addition to binding HC, LC interacts wit...

journal_title：Molecular biology of the cell

authors： Newpher TM,Idrissi FZ,Geli MI,Lemmon SK

更新日期：2006-10-01 00:00:00

abstract：:The kidney, together with bone and intestine, plays a crucial role in maintaining whole-body calcium (Ca(2+)) homoeostasis, which is primarily mediated by altering the reabsorption of Ca(2+) filtered by the glomerulus. The transient receptor potential-vanilloid-5 (TRPV5) channel protein forms a six- transmembrane Ca(2...

journal_title：Molecular biology of the cell

authors： Cai X,Srivastava S,Surindran S,Li Z,Skolnik EY

更新日期：2014-04-01 00:00:00

abstract：:Steroids and growth factors control neuronal development through their receptors under physiological and pathological conditions. We show that PC12 cells harbor endogenous androgen receptor (AR), whose inhibition or silencing strongly interferes with neuritogenesis stimulated by the nonaromatizable synthetic androgen ...

journal_title：Molecular biology of the cell

authors： Di Donato M,Bilancio A,D'Amato L,Claudiani P,Oliviero MA,Barone MV,Auricchio A,Appella E,Migliaccio A,Auricchio F,Castoria G

更新日期：2015-08-01 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：:All known mechanisms of mitotic spindle orientation rely on astral microtubules. We report that even in the absence of astral microtubules, metaphase spindles in MDCK and HeLa cells are not randomly positioned along their x-z dimension, but preferentially adopt shallow β angles between spindle pole axis and substratum...

journal_title：Molecular biology of the cell

authors： Lázaro-Diéguez F,Ispolatov I,Müsch A

更新日期：2015-04-01 00:00:00

abstract：:Long-distance transport is crucial for polar-growing cells, such as neurons and fungal hyphae. Kinesins and myosins participate in this process, but their functional interplay is poorly understood. Here, we investigate the role of kinesin motors in hyphal growth of the plant pathogen Ustilago maydis. Although the micr...

journal_title：Molecular biology of the cell

authors： Schuchardt I,Assmann D,Thines E,Schuberth C,Steinberg G

更新日期：2005-11-01 00:00:00

abstract：:We have addressed the question of whether or not Golgi fragmentation, as exemplified by that occurring during drug-induced microtubule depolymerization, is accompanied by the separation of Golgi subcompartments one from another. Scattering kinetics of Golgi subcompartments during microtubule disassembly and reassembly...

journal_title：Molecular biology of the cell

authors： Yang W,Storrie B

更新日期：1998-01-01 00:00:00

abstract：:B cell antigen receptor (BCR) association with lipid rafts, the actin cytoskeleton, and clathrin-coated pits influences B cell signaling and antigen presentation. Although all three cellular structures have been separately implicated in BCR internalization, the relationship between them has not been clearly defined. I...

journal_title：Molecular biology of the cell

authors： Stoddart A,Jackson AP,Brodsky FM

更新日期：2005-05-01 00:00:00

abstract：:Ghrelin is an acylated peptidyl gastric hormone acting on the pituitary and hypothalamus to stimulate appetite, adiposity, and growth hormone release, through activation of growth hormone secretagogue receptor (GHSR)-1a receptor. Moreover, ghrelin features several activities such as inhibition of apoptosis, regulation...

journal_title：Molecular biology of the cell

authors： Filigheddu N,Gnocchi VF,Coscia M,Cappelli M,Porporato PE,Taulli R,Traini S,Baldanzi G,Chianale F,Cutrupi S,Arnoletti E,Ghè C,Fubini A,Surico N,Sinigaglia F,Ponzetto C,Muccioli G,Crepaldi T,Graziani A

更新日期：2007-03-01 00:00:00

abstract：:During autophagy, double-membrane autophagosomes deliver sequestered cytoplasmic content to late endosomes and lysosomes for degradation. The molecular mechanism of autophagosome maturation is still poorly characterized. The small GTPase Rab11 regulates endosomal traffic and is thought to function at the level of recy...

journal_title：Molecular biology of the cell

authors： Szatmári Z,Kis V,Lippai M,Hegedus K,Faragó T,Lorincz P,Tanaka T,Juhász G,Sass M

更新日期：2014-02-01 00:00:00

abstract：:Shrew-1 was previously isolated from an endometriotic cell line in our search for invasion-associated genes. It proved to be a membrane protein that targets to the basolateral membrane of polarized epithelial cells, interacting with E-cadherin-catenin complexes of adherens junctions. Paradoxically, the existence of ad...

journal_title：Molecular biology of the cell

authors： Schreiner A,Ruonala M,Jakob V,Suthaus J,Boles E,Wouters F,Starzinski-Powitz A

更新日期：2007-04-01 00:00:00