Antagonistic functions of LMNA isoforms in energy expenditure and lifespan.

abstract：:Differentiation of most cell types requires both establishment of G1 arrest and the induction of a program related to achieving quiescence. We have chosen to study the differentiation of oligodendrocyte cells to determine the role of p27 and p21 in this process. Here we report that both p27 and p21 are required for th...

journal_title：EMBO reports

authors： Zezula J,Casaccia-Bonnefil P,Ezhevsky SA,Osterhout DJ,Levine JM,Dowdy SF,Chao MV,Koff A

更新日期：2001-01-01 00:00:00

abstract：:Centromeric constitutive heterochromatin is marked by DNA methylation and dimethylated histone H3 Lys 9 (H3K9me2) in Arabidopsis. RNA-directed DNA methylation (RdDM) is a process that uses 24-nucleotide (nt) small interfering RNAs (siRNAs) to induce de novo methylation to its homologous DNA sequences. Despite the pres...

journal_title：EMBO reports

authors： Schoft VK,Chumak N,Mosiolek M,Slusarz L,Komnenovic V,Brownfield L,Twell D,Kakutani T,Tamaru H

更新日期：2009-09-01 00:00:00

abstract：:Although many signal transduction pathways have been implicated in the development of human disease, the identification of pathway targets and the biological processes that mediate disease progression remains challenging. One such disease-related pathway is the Janus kinase (JAK)/signal transducer and activator of tra...

journal_title：EMBO reports

authors： Bina S,Wright VM,Fisher KH,Milo M,Zeidler MP

更新日期：2010-03-01 00:00:00

abstract：:Retinoblastoma protein (RB) encoded by Rb1 is a prominent inducer of cell cycle arrest (CCA). The hormone progesterone (P4 ) promotes CCA in the uterine epithelium and previous studies indicated that P4 activates RB by reducing the phosphorylated, inactive form of RB. Here, we show that embryo implantation is impaired...

journal_title：EMBO reports

authors： Akaeda S,Hirota Y,Fukui Y,Aikawa S,Shimizu-Hirota R,Kaku T,Gebril M,Hirata T,Hiraoka T,Matsuo M,Haraguchi H,Saito-Kanatani M,Takeda N,Fujii T,Osuga Y

更新日期：2021-01-05 00:00:00

abstract：:TOR is a conserved serine/threonine kinase that responds to nutrients, growth factors, the bioenergetic status of the cell and cellular stress to control growth, metabolism and ageing. A diverse group of small GTPases including Rheb, Rag, Rac1, RalA and Ryh1 play a variety of roles in the regulation of TOR. For exampl...

journal_title：EMBO reports

authors： Durán RV,Hall MN

更新日期：2012-02-01 00:00:00

abstract：:We report the structure of the flock house virus B2 protein, a potent suppressor of RNA interference (RNAi) in animals and plants. The B2 protein is a homodimer in solution and contains three alpha-helices per monomer. Chemical shift perturbation shows that an antiparallel arrangement of helices (alpha2/alpha2') forms...

journal_title：EMBO reports

authors： Lingel A,Simon B,Izaurralde E,Sattler M

更新日期：2005-12-01 00:00:00

abstract：:RNA binding proteins, including IMP1/IGF2BP1, are essential regulators of intestinal development and cancer. Imp1 hypomorphic mice exhibit gastrointestinal growth defects, yet the specific role for IMP1 in colon epithelial repair is unclear. Our prior work revealed that intestinal epithelial cell-specific Imp1 deletio...

journal_title：EMBO reports

authors： Chatterji P,Williams PA,Whelan KA,Samper FC,Andres SF,Simon LA,Parham LR,Mizuno R,Lundsmith ET,Lee DS,Liang S,Wijeratne HS,Marti S,Chau L,Giroux V,Wilkins BJ,Wu GD,Shah P,Tartaglia GG,Hamilton KE

更新日期：2019-06-01 00:00:00

abstract：:The actin cytoskeleton operates in a multitude of cellular processes including cell shape and migration, mechanoregulation, and membrane or organelle dynamics. However, its filamentous properties and functions inside the mammalian cell nucleus are less well explored. We previously described transient actin assembly at...

journal_title：EMBO reports

authors： Krippner S,Winkelmeier J,Knerr J,Brandt DT,Virant D,Schwan C,Endesfelder U,Grosse R

更新日期：2020-11-05 00:00:00

abstract：:Autophagosome formation is promoted by the PI3 kinase complex and negatively regulated by myotubularin phosphatases, indicating that regulation of local phosphatidylinositol 3-phosphate (PtdIns3P) levels is important for this early phase of autophagy. Here, we show that the Caenorhabditis elegans myotubularin phosphat...

journal_title：EMBO reports

authors： Wu Y,Cheng S,Zhao H,Zou W,Yoshina S,Mitani S,Zhang H,Wang X

更新日期：2014-09-01 00:00:00

abstract：:The first EMBO Conference on Experimental Approaches to Evolution and Ecology in Yeast was held in Heidelberg, Germany, at the end of September 2010. What might sound like a rather narrow topic actually covered a broad range of interests, approaches, and systems and generated a great deal of excitement among participa...

journal_title：EMBO reports

authors： Dunham MJ,Louis EJ

更新日期：2011-01-01 00:00:00

abstract：:The race for a vaccine against SARS-CoV-2 has accelerated research on RNA-based therapeutics. Beyond vaccines, RNA also shows great potential for cancer therapies. ...

journal_title：EMBO reports

authors： Rinaldi A

更新日期：2020-07-03 00:00:00

abstract：:A-kinase (or PKA)-anchoring protein AKAP95 is a zinc-finger protein implicated in mitotic chromosome condensation by acting as a targeting molecule for the condensin complex. We have identified determinants of chromatin-binding, condensin-targeting and chromosome-condensation activities of AKAP95. Binding of AKAP95 to...

journal_title：EMBO reports

authors： Eide T,Carlson C,Taskén KA,Hirano T,Taskén K,Collas P

更新日期：2002-05-01 00:00:00

abstract：:The cellular response to DNA breaks is influenced by chromatin compaction. To identify chromatin regulators involved in the DNA damage response, we screened for genes that affect recovery following DNA damage using an RNAi library of chromatin regulators. We identified genes involved in chromatin remodeling, sister ch...

journal_title：EMBO reports

authors： Warmerdam DO,Alonso-de Vega I,Wiegant WW,van den Broek B,Rother MB,Wolthuis RM,Freire R,van Attikum H,Medema RH,Smits VA

更新日期：2020-01-07 00:00:00

abstract：:Although iron is required for cell proliferation, iron-dependent programmed cell death serves as a critical barrier to tumor growth and metastasis. Emerging evidence suggests that iron-mediated lipid oxidation also facilitates immune eradication of cancer. However, the regulatory mechanisms of iron metabolism in cance...

journal_title：EMBO reports

authors： Song J,Liu T,Yin Y,Zhao W,Lin Z,Yin Y,Lu D,You F

更新日期：2021-01-04 00:00:00

abstract：:Histone demethylases-both lysine-specific demethylase 1 (LSD1) and Jumonji-C (JmjC) domain-containing proteins-are broadly implicated in the regulation of chromatin-dependent processes. In Arabidopsis thaliana, histone marks directly affect DNA methylation, and mutations in LSD1 homologues show reduced DNA methylation...

journal_title：EMBO reports

authors： Deleris A,Greenberg MV,Ausin I,Law RW,Moissiard G,Schubert D,Jacobsen SE

更新日期：2010-12-01 00:00:00

abstract：:The highly homologous Cl(-) channels CLC-Ka and CLC-Kb are important for water and salt conservation in the kidney and for the production of endolymph in the inner ear. Mutations in CLC-Kb lead to Bartter's syndrome and mutations in the small CLC-K subunit barttin lead to Bartter's syndrome and deafness. Here we show ...

journal_title：EMBO reports

authors： Picollo A,Liantonio A,Didonna MP,Elia L,Camerino DC,Pusch M

更新日期：2004-06-01 00:00:00

abstract：:The receptor-evoked Ca(2+) signal is sensed and translated by mitochondria. Physiological cytoplasmic Ca(2+) ([Ca(2+)]c) oscillations result in mitochondrial Ca(2+) ([Ca(2+)]m) oscillations, while large and sustained [Ca(2+)]c increase results in a pathologic increase in basal [Ca(2+)]m and in Ca(2+) accumulation. The...

journal_title：EMBO reports

authors： Ahuja M,Muallem S

更新日期：2014-03-01 00:00:00

abstract：:The influence of circadian rhythms on memory has long been studied; however, the molecular prerequisites for their interaction remain elusive. The hippocampus, which is a region of the brain important for long-term memory formation and temporary maintenance, shows circadian rhythmicity in pathways central to the memor...

journal_title：EMBO reports

authors： Eckel-Mahan KL,Storm DR

更新日期：2009-06-01 00:00:00

abstract：:Estrogen receptors (ERs) orchestrate both transcriptional and non-genomic functions in response to estrogens, xenoestrogens and signals emanating from growth factor signalling pathways. The pleiotropic and tissue-specific effects of estrogens are likely to be mediated by the differential expression of distinct estroge...

journal_title：EMBO reports

authors： Moggs JG,Orphanides G

更新日期：2001-09-01 00:00:00

abstract：:Cleavage of the cohesin subunit Scc1p/Mcd1p/Rad21 permits sister chromatid separation and is considered to trigger anaphase onset. It has also been suggested that the cohesin complex is essential for chromosome condensation and for assembling fully functional kinetochores. Here, we used vertebrate cells conditionally ...

journal_title：EMBO reports

authors： Vagnarelli P,Morrison C,Dodson H,Sonoda E,Takeda S,Earnshaw WC

更新日期：2004-02-01 00:00:00

abstract：:Understanding how cell fate decisions are regulated is a fundamental goal of developmental and stem cell biology. Most studies on the control of cell fate decisions address the contributions of changes in transcriptional programming, epigenetic modifications, and biochemical differentiation cues. However, recent studi...

journal_title：EMBO reports

authors： Tatapudy S,Aloisio F,Barber D,Nystul T

更新日期：2017-12-01 00:00:00

abstract：:Paxillin is a protein containing four LIM domains, and functions in integrin signaling. We report here that two transcripts are generated from the paxillin gene locus in Drosophila; one encodes a protein homolog of the vertebrate Paxillin (DPxn37), and the other a protein with only three LIM domains, partly encoded by...

journal_title：EMBO reports

authors： Yagi R,Ishimaru S,Yano H,Gaul U,Hanafusa H,Sabe H

更新日期：2001-09-01 00:00:00

abstract：:Human immunodeficiency virus 1 (HIV-1) expresses several accessory proteins that manipulate various host-cell processes to achieve optimum replicative efficiency. One of them, viral protein U (Vpu), has been shown to interfere with the cellular degradation machinery through interaction with SCF(beta-TrCP) complexes. T...

journal_title：EMBO reports

authors： Leulier F,Marchal C,Miletich I,Limbourg-Bouchon B,Benarous R,Lemaitre B

更新日期：2003-10-01 00:00:00

abstract：:Plasma membrane PI4P is an important direct regulator of many processes that occur at the plasma membrane and also a biosynthetic precursor of PI(4,5)P2 and its downstream metabolites. The majority of this PI4P pool is synthesized by an evolutionarily conserved complex, which has as its core the PI 4-kinase PI4KIIIα (...

journal_title：EMBO reports

authors： Chung J,Nakatsu F,Baskin JM,De Camilli P

更新日期：2015-03-01 00:00:00

abstract：:Endogenous retroviruses (ERVs) have accumulated in vertebrate genomes and contribute to the complexity of gene regulation. KAP1 represses ERVs during development by its recruitment to their repetitive sequences through KRAB zinc-finger proteins (KZNFs), but little is known about the regulation of ERVs in adult tissues...

journal_title：EMBO reports

authors： Tie CH,Fernandes L,Conde L,Robbez-Masson L,Sumner RP,Peacock T,Rodriguez-Plata MT,Mickute G,Gifford R,Towers GJ,Herrero J,Rowe HM

更新日期：2018-10-01 00:00:00

abstract：:Recent work has brought to light many different mechanisms of translation initiation that function in cells in parallel to canonical cap-dependent initiation. This has important implications for cancer. Canonical cap-dependent translation initiation is inhibited by many stresses such as hypoxia, nutrient limitation, p...

journal_title：EMBO reports

authors： Sriram A,Bohlen J,Teleman AA

更新日期：2018-10-01 00:00:00

abstract：:Dynactin has been proposed to link the microtubule-associated motor cytoplasmic dynein with membranous cargo; however, the mechanism by which dynactin-membrane interaction is regulated is unknown. Here we show that dynein and dynactin exist in discrete cytosolic and membrane-bound states in the filamentous fungus Neur...

journal_title：EMBO reports

authors： Kumar S,Zhou Y,Plamann M

更新日期：2001-10-01 00:00:00

abstract：:Mammalian artificial chromosomes (MACs) provide a new tool for the improvement of our knowledge of chromosome structure and function. Moreover, they constitute an alternative and potentially powerful tool for gene delivery both in cultured cells and for the production of transgenic animals. In the present work we desc...

journal_title：EMBO reports

authors： Auriche C,Donini P,Ascenzioni F

更新日期：2001-02-01 00:00:00

abstract：:Embryonic stem cell (ESC) cultures display a heterogeneous gene expression profile, ranging from a pristine naïve pluripotent state to a primed epiblast state. Addition of inhibitors of GSK3β and MEK (so-called 2i conditions) pushes ESC cultures toward a more homogeneous naïve pluripotent state, but the molecular unde...

journal_title：EMBO reports

authors： Welling M,Chen HH,Muñoz J,Musheev MU,Kester L,Junker JP,Mischerikow N,Arbab M,Kuijk E,Silberstein L,Kharchenko PV,Geens M,Niehrs C,van de Velde H,van Oudenaarden A,Heck AJ,Geijsen N

更新日期：2015-07-01 00:00:00

abstract：:The mechanism by which YopP simultaneously inhibits mitogen-activated protein kinase (MAPK) and nuclear factor-kappaB pathways has been elusive. Ectopic expression of YopP inhibits the activity and ubiquitination of a complex consisting of overexpressed TGF-beta-activated kinase 1 (TAK1) and its subunit TAK1-binding p...

journal_title：EMBO reports

authors： Thiefes A,Wolf A,Doerrie A,Grassl GA,Matsumoto K,Autenrieth I,Bohn E,Sakurai H,Niedenthal R,Resch K,Kracht M

更新日期：2006-08-01 00:00:00