Effects of reciprocal chromosomal translocations on the fitness of Saccharomyces cerevisiae.

abstract：:Foxp3(+) regulatory T cells (Tregs) exhibit plasticity, which dictates their function. Secretion of the inflammatory cytokine IFNγ, together with the acquisition of a T helper 1 (Th1)-like effector phenotype as observed in cancer, infection, and autoimmune diseases, is associated with loss of Treg suppressor function ...

journal_title：EMBO reports

authors： Kitz A,de Marcken M,Gautron AS,Mitrovic M,Hafler DA,Dominguez-Villar M

更新日期：2016-08-01 00:00:00

abstract：:The major DNA methyltransferase, Dnmt1, associates with DNA replication sites in S phase maintaining the methylation pattern in the newly synthesized strand. In view of the slow kinetics of Dnmt1 in vitro versus the fast progression of the replication fork, we have tested whether Dnmt1 associates with chromatin beyond...

journal_title：EMBO reports

authors： Easwaran HP,Schermelleh L,Leonhardt H,Cardoso MC

更新日期：2004-12-01 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：:Nicotinamide adenine dinucleotide (NAD) and its phosphorylated form (NADP) are vital for cell function in all organisms and form cofactors to a host of enzymes in catabolic and anabolic processes. NAD(P) transhydrogenases (NTHs) catalyse hydride ion transfer between NAD(H) and NADP(H). Membrane-bound NTH isoforms resi...

journal_title：EMBO reports

authors： Saeed S,Tremp AZ,Sharma V,Lasonder E,Dessens JT

更新日期：2020-03-04 00:00:00

abstract：:GlpF, the glycerol facilitator protein of Escherichia coli, is an archetypal member of the aquaporin superfamily. To assess its structure, recombinant histidine-tagged protein was overexpressed, solubilized in octylglucoside and purified to homogeneity. Negative stain electron microscopy of solubilized GlpF protein re...

journal_title：EMBO reports

authors： Braun T,Philippsen A,Wirtz S,Borgnia MJ,Agre P,Kühlbrandt W,Engel A,Stahlberg H

更新日期：2000-08-01 00:00:00

abstract：:The primary cilium, critical for morphogenic and growth factor signaling, is assembled upon cell cycle exit, but the links between ciliogenesis and cell cycle progression are unclear. KV10.1 is a voltage-gated potassium channel frequently overexpressed in tumors. We have previously reported that expression of KV10.1 i...

journal_title：EMBO reports

authors： Sánchez A,Urrego D,Pardo LA

更新日期：2016-05-01 00:00:00

abstract：:Scrapie, bovine spongiform encephalopathy and chronic wasting disease are orally communicable, transmissible spongiform encephalopathies (TSEs). As zoonotic transmissions of TSE agents may pose a risk to human health, the identification of reservoirs for infectivity in animal tissues and their exclusion from human con...

journal_title：EMBO reports

authors： Thomzig A,Kratzel C,Lenz G,Krüger D,Beekes M

更新日期：2003-05-01 00:00:00

abstract：:The COP9 signalosome (CSN) is a highly conserved protein complex that was originally described as a repressor of light-dependent growth and transcription in Arabidopsis. The most studied CSN function is the regulation of protein degradation, which occurs primarily through the removal of the ubiquitin-like modifier Ned...

journal_title：EMBO reports

authors： Chamovitz DA

更新日期：2009-04-01 00:00:00

abstract：:Individuals affected by the autosomal recessive disorder Werner's syndrome (WS) develop many of the symptoms characteristic of premature ageing. Primary fibroblasts cultured from WS patients exhibit karyotypic abnormalities and a reduced replicative life span. The WRN gene encodes a 3'-5' DNA helicase, and is a member...

journal_title：EMBO reports

authors： Constantinou A,Tarsounas M,Karow JK,Brosh RM,Bohr VA,Hickson ID,West SC

更新日期：2000-07-01 00:00:00

abstract：:Biasing the sex ratio of populations of different organisms, including plants, insects, crustacean, and fish, has been demonstrated by genetic and non-genetic approaches. However, biasing the sex ratio of mammalian populations has not been demonstrated genetically. Here, we provide a first proof of concept for such a ...

journal_title：EMBO reports

authors： Yosef I,Edry-Botzer L,Globus R,Shlomovitz I,Munitz A,Gerlic M,Qimron U

更新日期：2019-08-01 00:00:00

abstract：:The Lgr5 receptor is a marker of intestinal stem cells (ISCs) that regulates Wnt/b-catenin signaling. In this study, phenotype analysis of knockin/knockout Lgr5-eGFP-IRES-Cre and Lgr5-DTReGFP embryos reveals that Lgr5 deficiency during Wnt-mediated cytodifferentiation results in amplification of ISCs and early differe...

journal_title：EMBO reports

authors： Fernandez Vallone V,Leprovots M,Ribatallada-Soriano D,Gerbier R,Lefort A,Libert F,Vassart G,Garcia MI

更新日期：2020-07-03 00:00:00

abstract：:One limitation for the study of chromosomal fragile sites is that they must be studied on metaphase spreads, after the breakage. We show here that bacterial lac operator (lacO) repeats are prone to spontaneous breakage, which when combined with a fluorescent lac repressor (lacR) has allowed us to track a fragile site ...

journal_title：EMBO reports

authors： Jacome A,Fernandez-Capetillo O

更新日期：2011-09-30 00:00:00

abstract：:Although eukaryotic G-protein coupled receptor (GPCR) systems are well known for their ability to detect and mediate rapid responses to extracellular signals, the full range of stimuli to which they respond may not yet have been identified. Activation of GPCRs by hormones, pheromones, odorants, neurotransmitters, ligh...

journal_title：EMBO reports

authors： Versele M,Lemaire K,Thevelein JM

更新日期：2001-07-01 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：:Tie2, an endothelial cell-specific receptor kinase, has an important role in tumour angiogenesis. In an attempt to identify peptides that specifically interact with and block the Tie2 pathway, a phage-displayed peptide library was screened on a recombinant Tie2 receptor. One peptide, NLLMAAS, completely abolished the ...

journal_title：EMBO reports

authors： Tournaire R,Simon MP,le Noble F,Eichmann A,England P,Pouysségur J

更新日期：2004-03-01 00:00:00

abstract：:Ligands for nuclear receptors facilitate the exchange of co-repressors for coactivators, leading to chromatin modifications that favour the activation of gene transcription. Here, we show that the repressed state of an endogenous retinoic acid-regulated gene is quickly re-established after ligand removal. As expected,...

journal_title：EMBO reports

authors： Hartman HB,Yu J,Alenghat T,Ishizuka T,Lazar MA

更新日期：2005-05-01 00:00:00

abstract：:The impact of the mitochondrial permeability transition (MPT) on cellular physiology is well characterized. In contrast, the composition and mode of action of the permeability transition pore complex (PTPC), the supramolecular entity that initiates MPT, remain to be elucidated. Specifically, the precise contribution o...

journal_title：EMBO reports

authors： Bonora M,Morganti C,Morciano G,Pedriali G,Lebiedzinska-Arciszewska M,Aquila G,Giorgi C,Rizzo P,Campo G,Ferrari R,Kroemer G,Wieckowski MR,Galluzzi L,Pinton P

更新日期：2017-07-01 00:00:00

abstract：:The mitochondrial genome encodes for thirteen core subunits of the oxidative phosphorylation system. These proteins assemble with imported proteins in a modular manner into stoichiometric enzyme complexes. Assembly factors assist in these biogenesis processes by providing co-factors or stabilizing transient assembly s...

journal_title：EMBO reports

authors： Wang C,Richter-Dennerlein R,Pacheu-Grau D,Liu F,Zhu Y,Dennerlein S,Rehling P

更新日期：2020-01-07 00:00:00

abstract：:Mutations in GRN, which encodes progranulin, are a common cause of familial frontotemporal dementia (FTD). FTD is a devastating disease characterised by neuronal loss in the frontal and temporal lobes that leads to changes in personality, behaviour and language. There are no effective treatments for this complex condi...

journal_title：EMBO reports

authors： Clayton EL,Isaacs AM

更新日期：2020-10-05 00:00:00

abstract：:The Nedd4 family E3 ligases are key regulators of cell growth and proliferation and are often misregulated in human cancers and other diseases. The ligase activities of Nedd4 E3s are tightly controlled via auto-inhibition. However, the molecular mechanism underlying Nedd4 E3 auto-inhibition and activation is poorly un...

journal_title：EMBO reports

authors： Zhu K,Shan Z,Chen X,Cai Y,Cui L,Yao W,Wang Z,Shi P,Tian C,Lou J,Xie Y,Wen W

更新日期：2017-09-01 00:00:00

abstract：:Chromosomal instability (CIN) refers to the rate at which cells are unable to properly segregate whole chromosomes, leading to aneuploidy. Besides its prevalence in cancer cells and postulated implications in promoting tumorigenesis, studies in aneuploidy-prone mouse models uncovered an unanticipated link between CIN ...

journal_title：EMBO reports

authors： Barroso-Vilares M,Macedo JC,Reis M,Warren JD,Compton D,Logarinho E

更新日期：2020-05-06 00:00:00

abstract：:Caspase-3 is a crucial component of the apoptotic machinery in many cell types. Here, we report the timescale of caspase-3 activation in single living cells undergoing apoptosis. This was achieved by measuring the extent of fluorescence resonance energy transfer within a recombinant substrate containing cyan fluoresce...

journal_title：EMBO reports

authors： Tyas L,Brophy VA,Pope A,Rivett AJ,Tavaré JM

更新日期：2000-09-01 00:00:00

abstract：:The female sex steroid hormone oestrogen stimulates both cell proliferation and cell differentiation in target tissues. These biological actions are mediated primarily through nuclear oestrogen receptors (ERs). The ligand-dependent transactivation of ERs requires several nuclear co-regulator complexes; however, the ce...

journal_title：EMBO reports

authors： Okada M,Takezawa S,Mezaki Y,Yamaoka I,Takada I,Kitagawa H,Kato S

更新日期：2008-06-01 00:00:00

abstract：:Adult tissue maintenance is often dependent on resident stem cells; however, the phenotypic and functional heterogeneity existing within this self-renewing population is poorly understood. Here, we define distinct subsets of undifferentiated spermatogonia (spermatogonial progenitor cells; SPCs) by differential respons...

journal_title：EMBO reports

authors： Hobbs RM,La HM,Mäkelä JA,Kobayashi T,Noda T,Pandolfi PP

更新日期：2015-04-01 00:00:00

abstract：:Hepatitis C virus (HCV) causes chronic liver disease and affects an estimated 3% of the world's population. Options for the prevention or therapy of HCV infection are limited; there is no vaccine and the nonspecific, interferon-based treatments now in use are frequently ineffective and have significant side effects. A...

journal_title：EMBO reports

authors： Ploss A,Rice CM

更新日期：2009-11-01 00:00:00

abstract：:LeuT serves as the model protein for understanding the relationships between structure, mechanism and pharmacology in neurotransmitter sodium symporters (NSSs). At the present time, however, there is a vigorous debate over whether there is a single high-affinity substrate site (S1) located at the original, crystallogr...

journal_title：EMBO reports

authors： Wang H,Gouaux E

更新日期：2012-09-01 00:00:00

abstract：:High expression levels of SLFN11 correlate with the sensitivity of human cancer cells to DNA-damaging agents. However, little is known about the underlying mechanism. Here, we show that SLFN11 interacts directly with RPA1 and is recruited to sites of DNA damage in an RPA1-dependent manner. Furthermore, we establish th...

journal_title：EMBO reports

authors： Mu Y,Lou J,Srivastava M,Zhao B,Feng XH,Liu T,Chen J,Huang J

更新日期：2016-01-01 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：: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 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