Room-temperature fabrication of transparent flexible thin-film transistors using amorphous oxide semiconductors.

abstract：:In sexually reproducing animals, a crucial step in zygote formation is the decondensation of the fertilizing sperm nucleus into a DNA replication-competent male pronucleus. Genome-wide nucleosome assembly on paternal DNA implies the replacement of sperm chromosomal proteins, such as protamines, by maternally provided ...

journal_title：Nature

authors： Loppin B,Bonnefoy E,Anselme C,Laurençon A,Karr TL,Couble P

更新日期：2005-10-27 00:00:00

abstract：:Yeasts, which have been a component of the human diet for at least 7,000 years, possess an elaborate cell wall α-mannan. The influence of yeast mannan on the ecology of the human microbiota is unknown. Here we show that yeast α-mannan is a viable food source for the Gram-negative bacterium Bacteroides thetaiotaomicron...

journal_title：Nature

authors： Cuskin F,Lowe EC,Temple MJ,Zhu Y,Cameron E,Pudlo NA,Porter NT,Urs K,Thompson AJ,Cartmell A,Rogowski A,Hamilton BS,Chen R,Tolbert TJ,Piens K,Bracke D,Vervecken W,Hakki Z,Speciale G,Munōz-Munōz JL,Day A,Peña MJ,

更新日期：2015-01-08 00:00:00

abstract：:The chemical evolution of the Earth and the terrestrial planets is largely controlled by the density of silicate melts. If melt density is higher than that of the surrounding solid, incompatible elements dissolved in the melt will be sequestered in the deep mantle. Previous studies on dry (water-free) melts showed tha...

journal_title：Nature

authors： Matsukage KN,Jing Z,Karato S

更新日期：2005-11-24 00:00:00

abstract：:Lung diseases such as chronic obstructive pulmonary disease and pulmonary fibrosis involve the progressive and inexorable destruction of oxygen exchange surfaces and airways, and have emerged as a leading cause of death worldwide. Mitigating therapies, aside from impractical organ transplantation, remain limited and t...

journal_title：Nature

authors： Zuo W,Zhang T,Wu DZ,Guan SP,Liew AA,Yamamoto Y,Wang X,Lim SJ,Vincent M,Lessard M,Crum CP,Xian W,McKeon F

更新日期：2015-01-29 00:00:00

abstract：:The molecular mechanisms controlling the process of myelination by Schwann cells remain elusive, despite recent progress in the identification and characterization of genes encoding myelin components (reviewed in ref. 1). We have created a null allele in the mouse Krox-20 gene, which encodes a zinc-finger transcriptio...

journal_title：Nature

authors： Topilko P,Schneider-Maunoury S,Levi G,Baron-Van Evercooren A,Chennoufi AB,Seitanidou T,Babinet C,Charnay P

更新日期：1994-10-27 00:00:00

abstract：:Throughout the latter half of this century, the development and spread of resistance to most front-line antimalarial compounds used in the prevention and treatment of the most severe form of human malaria has given cause for grave clinical concern. Polymorphisms in pfmdr1, the gene encoding the P-glycoprotein homologu...

journal_title：Nature

authors： Reed MB,Saliba KJ,Caruana SR,Kirk K,Cowman AF

更新日期：2000-02-24 00:00:00

abstract：:The dopamine-containing projection from the ventral tegmental area of the midbrain to the nucleus accumbens is critically involved in mediating the reinforcing properties of cocaine. Although neurons in this area respond to rewards on a subsecond timescale, neurochemical studies have only addressed the role of dopamin...

journal_title：Nature

authors： Phillips PE,Stuber GD,Heien ML,Wightman RM,Carelli RM

更新日期：2003-04-10 00:00:00

abstract：:Long interspersed nuclear elements-1 (LINE-1 or L1s) are abundant retrotransposons that comprise approximately 20% of mammalian genomes. Active L1 retrotransposons can impact the genome in a variety of ways, creating insertions, deletions, new splice sites or gene expression fine-tuning. We have shown previously that ...

journal_title：Nature

authors： Muotri AR,Marchetto MC,Coufal NG,Oefner R,Yeo G,Nakashima K,Gage FH

更新日期：2010-11-18 00:00:00

abstract：:The most striking feature of the Sun's magnetic field is its cyclic behaviour. The number of sunspots, which are dark regions of strong magnetic field on the Sun's surface, varies with a period of about 11 years. Superposed on this cycle are secular changes that occur on timescales of centuries and events like the Mau...

journal_title：Nature

authors： Solanki SK,Schüssler M,Fligge M

更新日期：2000-11-23 00:00:00

abstract：:The polypeptide chains that make up proteins have thousands of atoms and hence millions of possible inter-atomic interactions. It might be supposed that the resulting complexity would make prediction of protein structure and protein-folding mechanisms nearly impossible. But the fundamental physics underlying folding m...

journal_title：Nature

authors： Baker D

更新日期：2000-05-04 00:00:00

abstract：:A combination of biochemistry in animal cell-free systems and genetics in yeast is revealing the molecular machinery of the secretory pathway of eukaryotes. Transporting vesicles have a simple coat structure and employ a general mechanism for fusion that is conserved in evolution. ...

journal_title：Nature

authors： Rothman JE,Orci L

更新日期：1992-01-30 00:00:00

abstract：:Erythropoietin is the primary physiological regulator of erythropoiesis; however, in vitro studies have identified another class of mediators which appear to be important in stimulating erythroid progenitors. These factors have generally been referred to as burst-promoting activities (BPA), because they stimulate the ...

journal_title：Nature

authors： Gasson JC,Golde DW,Kaufman SE,Westbrook CA,Hewick RM,Kaufman RJ,Wong GG,Temple PA,Leary AC,Brown EL

更新日期：1985-06-27 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：:Gap junction channels are structurally distinct from other ion channels in that they comprise two hemichannels which interact head-to-head to form an aqueous channel between cells. Intercellular voltage differences together with increased intracellular concentrations of H+ and Ca2+ cause closure of these normally pate...

journal_title：Nature

authors： Suchyna TM,Xu LX,Gao F,Fourtner CR,Nicholson BJ

更新日期：1993-10-28 00:00:00

abstract：:Defects in insulin signalling are among the most common and earliest defects that predispose an individual to the development of type 2 diabetes. MicroRNAs have been identified as a new class of regulatory molecules that influence many biological functions, including metabolism. However, the direct regulation of insul...

journal_title：Nature

authors： Trajkovski M,Hausser J,Soutschek J,Bhat B,Akin A,Zavolan M,Heim MH,Stoffel M

更新日期：2011-06-08 00:00:00

abstract：:Volatile anaesthetics have historically been considered to act in a nonspecific manner on the central nervous system. More recent studies, however, have revealed that the receptors for inhibitory neurotransmitters such as gamma-aminobutyric acid (GABA) and glycine are sensitive to clinically relevant concentrations of...

journal_title：Nature

authors： Mihic SJ,Ye Q,Wick MJ,Koltchine VV,Krasowski MD,Finn SE,Mascia MP,Valenzuela CF,Hanson KK,Greenblatt EP,Harris RA,Harrison NL

更新日期：1997-09-25 00:00:00

abstract：:Apes and Old World monkeys are prominent components of modern African and Asian ecosystems, yet the earliest phases of their evolutionary history have remained largely undocumented. The absence of crown catarrhine fossils older than ∼20 million years (Myr) has stood in stark contrast to molecular divergence estimates ...

journal_title：Nature

authors： Stevens NJ,Seiffert ER,O'Connor PM,Roberts EM,Schmitz MD,Krause C,Gorscak E,Ngasala S,Hieronymus TL,Temu J

更新日期：2013-05-30 00:00:00

abstract：:Convection is a fundamental physical process in the fluid cores of planets. It is the primary transport mechanism for heat and chemical species and the primary energy source for planetary magnetic fields. Key properties of convection-such as the characteristic flow velocity and length scale-are poorly quantified in pl...

journal_title：Nature

authors： Guervilly C,Cardin P,Schaeffer N

更新日期：2019-06-01 00:00:00

abstract：:An ongoing challenge in chemical research is to design catalysts that select the outcomes of the reactions of complex molecules. Chemists rely on organocatalysts or transition metal catalysts to control stereoselectivity, regioselectivity and periselectivity (selectivity among possible pericyclic reactions). Nature ac...

journal_title：Nature

authors： Ohashi M,Jamieson CS,Cai Y,Tan D,Kanayama D,Tang MC,Anthony SM,Chari JV,Barber JS,Picazo E,Kakule TB,Cao S,Garg NK,Zhou J,Houk KN,Tang Y

更新日期：2020-10-01 00:00:00

abstract：:Our current understanding of immunology was largely defined in laboratory mice, partly because they are inbred and genetically homogeneous, can be genetically manipulated, allow kinetic tissue analyses to be carried out from the onset of disease, and permit the use of tractable disease models. Comparably reductionist ...

journal_title：Nature

authors： Beura LK,Hamilton SE,Bi K,Schenkel JM,Odumade OA,Casey KA,Thompson EA,Fraser KA,Rosato PC,Filali-Mouhim A,Sekaly RP,Jenkins MK,Vezys V,Haining WN,Jameson SC,Masopust D

更新日期：2016-04-28 00:00:00

abstract：:The angle between the spin of a star and the orbital planes of its planets traces the history of the planetary system. Exoplanets orbiting close to cool stars are expected to be on circular, aligned orbits because of strong tidal interactions with the stellar convective envelope. Spin-orbit alignment can be measured w...

journal_title：Nature

authors： Bourrier V,Lovis C,Beust H,Ehrenreich D,Henry GW,Astudillo-Defru N,Allart R,Bonfils X,Ségransan D,Delfosse X,Cegla HM,Wyttenbach A,Heng K,Lavie B,Pepe F

更新日期：2018-01-25 00:00:00

abstract：:Recognition and removal of apoptotic cells by professional phagocytes, including dendritic cells and macrophages, preserves immune self-tolerance and prevents chronic inflammation and autoimmune pathologies. The diverse array of phagocytes that reside within different tissues, combined with the necessarily prompt natu...

journal_title：Nature

authors： Cummings RJ,Barbet G,Bongers G,Hartmann BM,Gettler K,Muniz L,Furtado GC,Cho J,Lira SA,Blander JM

更新日期：2016-11-24 00:00:00

abstract：:Transforming growth factor-beta (TGF-beta) signals by contacting two distantly related transmembrane serine/threonine kinases called receptors I and II. The role of these molecules in signalling has now been determined. TGF-beta binds directly to receptor II, which is a constitutively active kinase. Bound TGF-beta is ...

journal_title：Nature

authors： Wrana JL,Attisano L,Wieser R,Ventura F,Massagué J

更新日期：1994-08-04 00:00:00

abstract：:A soluble enzyme system has been discovered which specifically recognizes and replicates plasmids containing the Escherichia coli chromosomal origin, oriC. Electron microscopy has shown that plasmid replication begins at or near oriC from which it progresses bidirectionally to completion. Control of initiation of a cy...

journal_title：Nature

authors： Kaguni JM,Fuller RS,Kornberg A

更新日期：1982-04-15 00:00:00

abstract：:A significant portion of prebiotic organic matter on the early Earth may have been introduced by carbonaceous asteroids and comets. The distribution and stable-isotope composition of individual organic compounds in carbonaceous meteorites, which are thought to be derived from asteroidal parent bodies, may therefore pr...

journal_title：Nature

authors： Engel MH,Macko SA,Silfer JA

更新日期：1990-11-01 00:00:00

abstract：:Spontaneous mutations are the source of genetic variation required for evolutionary change, and are therefore important for many aspects of evolutionary biology. For example, the divergence between taxa at neutrally evolving sites in the genome is proportional to the per nucleotide mutation rate, u (ref. 1), and this ...

journal_title：Nature

authors： Haag-Liautard C,Dorris M,Maside X,Macaskill S,Halligan DL,Houle D,Charlesworth B,Keightley PD

更新日期：2007-01-04 00:00:00

abstract：:Groundwater drawn daily from shallow alluvial sands by millions of wells over large areas of south and southeast Asia exposes an estimated population of over a hundred million people to toxic levels of arsenic. Holocene aquifers are the source of widespread arsenic poisoning across the region. In contrast, Pleistocene...

journal_title：Nature

authors： van Geen A,Bostick BC,Pham TK,Vi ML,Nguyen-Ngoc M,Phu DM,Pham HV,Radloff K,Aziz Z,Mey JL,Stahl MO,Harvey CF,Oates P,Weinman B,Stengel C,Frei F,Kipfer R,Berg M

更新日期：2013-09-12 00:00:00

abstract：:Relapse to cocaine use after prolonged abstinence is an important clinical problem. This relapse is often induced by exposure to cues associated with cocaine use. To account for the persistent propensity for relapse, it has been suggested that cue-induced cocaine craving increases over the first several weeks of absti...

journal_title：Nature

authors： Conrad KL,Tseng KY,Uejima JL,Reimers JM,Heng LJ,Shaham Y,Marinelli M,Wolf ME

更新日期：2008-07-03 00:00:00

abstract：:The discovery of a repeating fast radio burst (FRB) source1,2, FRB 121102, eliminated models involving cataclysmic events for this source. No other repeating FRB has hitherto been detected despite many recent discoveries and follow-ups3-5, suggesting that repeaters may be rare in the FRB population. Here we report the...

journal_title：Nature

authors： CHIME\/FRB Collaboration.

更新日期：2019-02-01 00:00:00

abstract：:Retinoic acid may be the natural morphogen used to generate digit pattern in the chick limb bud. It has been proposed that retinoic acid acts by binding to a cellular retinoic acid-binding protein (CRABP) and then entering the nucleus to alter the pattern of gene activity. High-affinity receptors that bind both retino...

journal_title：Nature

authors： Maden M,Ong DE,Summerbell D,Chytil F

更新日期：1988-10-20 00:00:00