A map of the day-night contrast of the extrasolar planet HD 189733b.

abstract：:Graphene oxide membranes-partially oxidized, stacked sheets of graphene-can provide ultrathin, high-flux and energy-efficient membranes for precise ionic and molecular sieving in aqueous solution. These materials have shown potential in a variety of applications, including water desalination and purification, gas and ...

journal_title：Nature

authors： Chen L,Shi G,Shen J,Peng B,Zhang B,Wang Y,Bian F,Wang J,Li D,Qian Z,Xu G,Liu G,Zeng J,Zhang L,Yang Y,Zhou G,Wu M,Jin W,Li J,Fang H

更新日期：2017-10-19 00:00:00

abstract：:Activity-induced changes in the efficacy of synaptic transmission between neurones are central to several prominent theories of learning. In both in vivo and in vitro preparations of the hippocampus, a conditioning high-frequency stimulus delivered to afferent fibres results in a long-term potentiation of synaptic tra...

journal_title：Nature

authors： Malinow R,Miller JP

更新日期：1986-04-10 00:00:00

abstract：:The hippocampus is an important part of the limbic system in the human brain that has essential roles in spatial navigation and the consolidation of information from short-term memory to long-term memory1,2. Here we use single-cell RNA sequencing and assay for transposase-accessible chromatin using sequencing (ATAC-se...

journal_title：Nature

authors： Zhong S,Ding W,Sun L,Lu Y,Dong H,Fan X,Liu Z,Chen R,Zhang S,Ma Q,Tang F,Wu Q,Wang X

更新日期：2020-01-01 00:00:00

abstract：:Recognition of sweet, bitter and umami tastes requires the non-vesicular release from taste bud cells of ATP, which acts as a neurotransmitter to activate afferent neural gustatory pathways. However, how ATP is released to fulfil this function is not fully understood. Here we show that calcium homeostasis modulator 1 ...

journal_title：Nature

authors： Taruno A,Vingtdeux V,Ohmoto M,Ma Z,Dvoryanchikov G,Li A,Adrien L,Zhao H,Leung S,Abernethy M,Koppel J,Davies P,Civan MM,Chaudhari N,Matsumoto I,Hellekant G,Tordoff MG,Marambaud P,Foskett JK

更新日期：2013-03-14 00:00:00

abstract：:We describe here a new view of primary visual cortex (V1) based on measurements of neural responses in V1 to patterns called 'illusory contours' (Fig. 1a, b). Detection of an object's boundary contours is a fundamental visual task. Boundary contours are defined by discontinuities not only in luminance and colour, but ...

journal_title：Nature

authors： Grosof DH,Shapley RM,Hawken MJ

更新日期：1993-10-07 00:00:00

abstract：:The emergence and outgrowth of a population of tumour cells resistant to multiple drugs is a major problem in the chemotherapeutic treatment of cancer. We have used highly drug-resistant cell lines developed in vitro to study the molecular basis of multidrug resistance. In these cell lines high levels of resistance ar...

journal_title：Nature

authors： Gros P,Ben Neriah YB,Croop JM,Housman DE

更新日期：1986-10-23 00:00:00

abstract：:Functioning and processing of membrane proteins critically depend on the way their transmembrane segments are embedded in the membrane. Sphingolipids are structural components of membranes and can also act as intracellular second messengers. Not much is known of sphingolipids binding to transmembrane domains (TMDs) of...

journal_title：Nature

authors： Contreras FX,Ernst AM,Haberkant P,Björkholm P,Lindahl E,Gönen B,Tischer C,Elofsson A,von Heijne G,Thiele C,Pepperkok R,Wieland F,Brügger B

更新日期：2012-01-09 00:00:00

abstract：:The most severe excursions in the Earth's climatic history are thought to be associated with Proterozoic glaciations. According to the 'Snowball Earth' hypothesis, the Marinoan glaciation, which ended about 635 million years ago, involved global or nearly global ice cover. At the termination of this glacial period, ra...

journal_title：Nature

authors： Allen PA,Hoffman PF

更新日期：2005-01-13 00:00:00

abstract：:Valuable information about proto-oncogenes and their physiological function has been obtained by studying their expression in normal cells. However, expression of the c-mos gene, the cellular homologue of the transforming gene of Moloney murine sarcoma virus, has not been detected in normal mouse cells or tissues. The...

journal_title：Nature

authors： Propst F,Vande Woude GF

更新日期：1985-06-06 00:00:00

abstract：:Oxygenic photosynthesis in plants, algae and cyanobacteria is initiated at photosystem II, a homodimeric multisubunit protein-cofactor complex embedded in the thylakoid membrane. Photosystem II captures sunlight and powers the unique photo-induced oxidation of water to atmospheric oxygen. Crystallographic investigatio...

journal_title：Nature

authors： Loll B,Kern J,Saenger W,Zouni A,Biesiadka J

更新日期：2005-12-15 00:00:00

abstract：:Despite the introduction of antiproliferative drug-eluting stents, coronary heart disease remains the leading cause of death in the United States. In-stent restenosis and bypass graft failure are characterized by excessive smooth muscle cell (SMC) proliferation and concomitant myointima formation with luminal oblitera...

journal_title：Nature

authors： Deuse T,Hua X,Wang D,Maegdefessel L,Heeren J,Scheja L,Bolaños JP,Rakovic A,Spin JM,Stubbendorff M,Ikeno F,Länger F,Zeller T,Schulte-Uentrop L,Stoehr A,Itagaki R,Haddad F,Eschenhagen T,Blankenberg S,Kiefmann R,Reic

更新日期：2014-05-29 00:00:00

abstract：:Adsorption-based phenomena are important in gas separations, such as the treatment of greenhouse-gas and toxic-gas pollutants, and in water-adsorption-based heat pumps for solar cooling systems. The ability to tune the pore size, shape and functionality of crystalline porous coordination polymers--or metal-organic fra...

journal_title：Nature

authors： Krause S,Bon V,Senkovska I,Stoeck U,Wallacher D,Többens DM,Zander S,Pillai RS,Maurin G,Coudert FX,Kaskel S

更新日期：2016-04-21 00:00:00

abstract：:The crystal structure of the human p27Kip1 kinase inhibitory domain bound to the phosphorylated cyclin A-cyclin-dependent kinase 2 (Cdk2) complex has been determined at 2.3 angstrom. p27Kip1 binds the complex as an extended structure interacting with both cyclin A and Cdk2. On cyclin A, it binds in a groove formed by ...

journal_title：Nature

authors： Russo AA,Jeffrey PD,Patten AK,Massagué J,Pavletich NP

更新日期：1996-07-25 00:00:00

abstract：:Hydrolysis of the membrane phospholipid phosphatidylinositol-4,5-bisphosphate (PtdIns(4,5)P2) produces two prospective intracellular messengers: inositol 1,4,5-trisphosphate (InsP3), which releases Ca2+ from intracellular stores; and diacylglycerol (DG), which activates protein kinase C. Here we show how the formation...

journal_title：Nature

authors： Higashida H,Brown DA

更新日期：1986-09-25 00:00:00

abstract：:The canonical Wnt/β-catenin signalling pathway governs diverse developmental, homeostatic and pathological processes. Palmitoylated Wnt ligands engage cell-surface frizzled (FZD) receptors and LRP5 and LRP6 co-receptors, enabling β-catenin nuclear translocation and TCF/LEF-dependent gene transactivation. Mutations in ...

journal_title：Nature

authors： Yan KS,Janda CY,Chang J,Zheng GXY,Larkin KA,Luca VC,Chia LA,Mah AT,Han A,Terry JM,Ootani A,Roelf K,Lee M,Yuan J,Li X,Bolen CR,Wilhelmy J,Davies PS,Ueno H,von Furstenberg RJ,Belgrader P,Ziraldo SB,Ordonez H,H

更新日期：2017-05-11 00:00:00

abstract：:An amino acid sequence analysis of the N-terminal immunoglobulin heavy and light chain variable regions (VH and VL) from 16 hybridoma proteins which bind phosphorylcholine as well as the complete sequence analysis of 9 of these VH regions is presented. There seem to be more VH regions participating in the phosphorylch...

journal_title：Nature

authors： Gearhart PJ,Johnson ND,Douglas R,Hood L

更新日期：1981-05-07 00:00:00

abstract：:A new gene, termed klotho, has been identified that is involved in the suppression of several ageing phenotypes. A defect in klotho gene expression in the mouse results in a syndrome that resembles human ageing, including a short lifespan, infertility, arteriosclerosis, skin atrophy, osteoporosis and emphysema. The ge...

journal_title：Nature

authors： Kuro-o M,Matsumura Y,Aizawa H,Kawaguchi H,Suga T,Utsugi T,Ohyama Y,Kurabayashi M,Kaname T,Kume E,Iwasaki H,Iida A,Shiraki-Iida T,Nishikawa S,Nagai R,Nabeshima YI

更新日期：1997-11-06 00:00:00

abstract：:Piezoelectric materials, which convert mechanical to electrical energy (and vice versa), are crucial in medical imaging, telecommunication and ultrasonic devices. A new generation of single-crystal materials, such as Pb(Zn1/3Nb2/3)O3-PbTiO3 (PZN-PT) and Pb(Mg1/3Nb2/3)O3-PbTiO3 (PMN-PT), exhibit a piezoelectric effect ...

journal_title：Nature

authors： Fu H,Cohen RE

更新日期：2000-01-20 00:00:00

abstract：:The uranyl ion (UO22+; U(VI) oxidation state) is the most common form of uranium found in terrestrial and aquatic environments and is a central component in nuclear fuel processing and waste remediation efforts. Uranyl capture from either seawater or nuclear waste has been well studied and typically relies on extremel...

journal_title：Nature

authors： Keener M,Hunt C,Carroll TG,Kampel V,Dobrovetsky R,Hayton TW,Ménard G

更新日期：2020-01-01 00:00:00

abstract：:Two large-scale yeast two-hybrid screens were undertaken to identify protein-protein interactions between full-length open reading frames predicted from the Saccharomyces cerevisiae genome sequence. In one approach, we constructed a protein array of about 6,000 yeast transformants, with each transformant expressing on...

journal_title：Nature

authors： Uetz P,Giot L,Cagney G,Mansfield TA,Judson RS,Knight JR,Lockshon D,Narayan V,Srinivasan M,Pochart P,Qureshi-Emili A,Li Y,Godwin B,Conover D,Kalbfleisch T,Vijayadamodar G,Yang M,Johnston M,Fields S,Rothberg JM

更新日期：2000-02-10 00:00:00

abstract：:A key event in the domestication and breeding of the oil palm Elaeis guineensis was loss of the thick coconut-like shell surrounding the kernel. Modern E. guineensis has three fruit forms, dura (thick-shelled), pisifera (shell-less) and tenera (thin-shelled), a hybrid between dura and pisifera. The pisifera palm is us...

journal_title：Nature

authors： Singh R,Low ET,Ooi LC,Ong-Abdullah M,Ting NC,Nagappan J,Nookiah R,Amiruddin MD,Rosli R,Manaf MA,Chan KL,Halim MA,Azizi N,Lakey N,Smith SW,Budiman MA,Hogan M,Bacher B,Van Brunt A,Wang C,Ordway JM,Sambanthamurthi

更新日期：2013-08-15 00:00:00

abstract：:At most synapses in the brain, short-term plasticity dynamically modulates synaptic strength. Rapid frequency-dependent changes in synaptic strength have key roles in sensory adaptation, gain control and many other neural computations. However, some auditory, vestibular and cerebellar synapses maintain constant streng...

journal_title：Nature

authors： Turecek J,Jackman SL,Regehr WG

更新日期：2017-11-23 00:00:00

abstract：:Cyclin-dependent kinase 5 (Cdk5) and its neuron-specific regulator p35 are essential for neuronal migration and for the laminar configuration of the cerebral cortex. In addition, p35/Cdk5 kinase concentrates at the leading edges of axonal growth cones and regulates neurite outgrowth in cortical neurons in culture. The...

journal_title：Nature

authors： Nikolic M,Chou MM,Lu W,Mayer BJ,Tsai LH

更新日期：1998-09-10 00:00:00

abstract：:Cells subjected to a heat shock, or a variety of other stresses increase the synthesis of a set of proteins, known as heat shock proteins. This response is apparently universal, occurring in the entire range from bacterial to mammalian cells. In Escherichia coli heat shock protein synthesis transiently increases follo...

journal_title：Nature

authors： Straus DB,Walter WA,Gross CA

更新日期：1987-09-24 00:00:00

abstract：:Ordinarily, photons do not interact with one another. However, atoms can be used to mediate photonic interactions1,2, raising the prospect of forming synthetic materials3 and quantum information systems4-7 from photons. One promising approach combines highly excited Rydberg atoms8-12 with the enhanced light-matter cou...

journal_title：Nature

authors： Clark LW,Jia N,Schine N,Baum C,Georgakopoulos A,Simon J

更新日期：2019-07-01 00:00:00

abstract：:For more than four decades, transistors have been shrinking exponentially in size, and therefore the number of transistors in a single microelectronic chip has been increasing exponentially. Such an increase in packing density was made possible by continually shrinking the metal-oxide-semiconductor field-effect transi...

journal_title：Nature

authors： Ferain I,Colinge CA,Colinge JP

更新日期：2011-11-16 00:00:00

abstract：:An amendment to this paper has been published and can be accessed via a link at the top of the paper. ...

journal_title：Nature

authors： Gundem G,Van Loo P,Kremeyer B,Alexandrov LB,Tubio JMC,Papaemmanuil E,Brewer DS,Kallio HML,Hägnäs G,Annala M,Kivinummi K,Goody V,Latimer C,O'Meara S,Dawson KJ,Isaacs W,Emmert-Buck MR,Nykter M,Foster C,Kote-Jarai Z,

更新日期：2020-08-01 00:00:00

abstract：:A fundamental challenge to our understanding of biodiversity is to explain why some groups of species undergo adaptive radiations, diversifying extensively into many and varied species, whereas others do not. Both extrinsic environmental factors (for example, resource availability, climate) and intrinsic lineage-speci...

journal_title：Nature

authors： Wagner CE,Harmon LJ,Seehausen O

更新日期：2012-07-19 00:00:00

abstract：:Low-resolution intensity spectra of Earth's atmosphere obtained from space reveal strong signatures of life ('biosignatures'), such as molecular oxygen and methane with abundances far from chemical equilibrium, as well as the presence of a 'red edge' (a sharp increase of albedo for wavelengths longer than 700 nm) caus...

journal_title：Nature

authors： Sterzik MF,Bagnulo S,Palle E

更新日期：2012-02-29 00:00:00

abstract：:Despite the continued increase in atmospheric greenhouse gas concentrations, the annual-mean global temperature has not risen in the twenty-first century, challenging the prevailing view that anthropogenic forcing causes climate warming. Various mechanisms have been proposed for this hiatus in global warming, but thei...

journal_title：Nature

authors： Kosaka Y,Xie SP

更新日期：2013-09-19 00:00:00