Expression of a translocated c-abl gene in hybrids of mouse fibroblasts and chronic myelogenous leukaemia cells.

abstract：:The selection and design of modern high-performance structural engineering materials is driven by optimizing combinations of mechanical properties such as strength, ductility, toughness, elasticity and requirements for predictable and graceful (non-catastrophic) failure in service. Highly processable bulk metallic gla...

journal_title：Nature

authors： Hofmann DC,Suh JY,Wiest A,Duan G,Lind ML,Demetriou MD,Johnson WL

更新日期：2008-02-28 00:00:00

abstract：:The Colorado plateau is a large, tectonically intact, physiographic province in the southwestern North American Cordillera that stands at ∼1,800-2,000 m elevation and has long been thought to be in isostatic equilibrium. The origin of these high elevations is unclear because unlike the surrounding provinces, which hav...

journal_title：Nature

authors： Levander A,Schmandt B,Miller MS,Liu K,Karlstrom KE,Crow RS,Lee CT,Humphreys ED

更新日期：2011-04-28 00:00:00

abstract：:The holotype of Deinocheirus mirificus was collected by the 1965 Polish-Mongolian Palaeontological Expedition at Altan Uul III in the southern Gobi of Mongolia. Because the holotype consists mostly of giant forelimbs (2.4 m in length) with scapulocoracoids, for almost 50 years Deinocheirus has remained one of the most...

journal_title：Nature

authors： Lee YN,Barsbold R,Currie PJ,Kobayashi Y,Lee HJ,Godefroit P,Escuillié F,Chinzorig T

更新日期：2014-11-13 00:00:00

abstract：:In the course of synaptic transmission in the brain and periphery, acetylcholine receptors (AChRs) rapidly transduce a chemical signal into an electrical impulse. The speed of transduction is facilitated by rapid ACh association and dissociation, suggesting a binding site relatively non-selective for small cations. Se...

journal_title：Nature

authors： Mukhtasimova N,Lee WY,Wang HL,Sine SM

更新日期：2009-05-21 00:00:00

abstract：:Endochondral ossification, an important process in vertebrate bone formation, is highly dependent on correct functioning of growth plate chondrocytes1. Proliferation of these cells determines longitudinal bone growth and the matrix deposited provides a scaffold for future bone formation. However, these two energy-depe...

journal_title：Nature

authors： Stegen S,Laperre K,Eelen G,Rinaldi G,Fraisl P,Torrekens S,Van Looveren R,Loopmans S,Bultynck G,Vinckier S,Meersman F,Maxwell PH,Rai J,Weis M,Eyre DR,Ghesquière B,Fendt SM,Carmeliet P,Carmeliet G

更新日期：2019-01-01 00:00:00

abstract：:Methane is a powerful greenhouse gas and is targeted for emissions mitigation by the US state of California and other jurisdictions worldwide1,2. Unique opportunities for mitigation are presented by point-source emitters-surface features or infrastructure components that are typically less than 10 metres in diameter a...

journal_title：Nature

authors： Duren RM,Thorpe AK,Foster KT,Rafiq T,Hopkins FM,Yadav V,Bue BD,Thompson DR,Conley S,Colombi NK,Frankenberg C,McCubbin IB,Eastwood ML,Falk M,Herner JD,Croes BE,Green RO,Miller CE

更新日期：2019-11-01 00:00:00

abstract：:Particle physicists see neutrons as tiny massive particles with a confinement radius of about 0.7 fm and a distinct internal quark gluon structure. In quantum mechanics, neutrons are described by wave packets whose spatial extent may become ten orders of magnitude larger than the confinement radius, and can even reach...

journal_title：Nature

authors： Rauch H,Lemmel H,Baron M,Loidl R

更新日期：2002-06-06 00:00:00

abstract：:Neptune has five narrow ring arcs, spanning about 40 degrees in longitude, which are apparently confined against the rapid azimuthal and radial spreading that normally results from inter-particle collisions. A gravitational resonance based on the vertical motion of the nearby neptunian moon Galatea was proposed to exp...

journal_title：Nature

authors： Namouni F,Porco C

更新日期：2002-05-02 00:00:00

abstract：:Wilms' tumour (WT), a paediatric renal neoplasm, affect approximately 1 in 10,000 children. One or both kidneys can be affected and 5-10% of tumours are bilateral. Most tumours occur sporadically; however, around 1% of the cases are familial, with siblings or cousins most often being affected. Familial cases are more ...

journal_title：Nature

authors： Huff V,Compton DA,Chao LY,Strong LC,Geiser CF,Saunders GF

更新日期：1988-11-24 00:00:00

abstract：:The promoter for a weakly expressed constitutive gene, the lactose repressor gene (lacI), has been sequenced, along with an 'up' promoter mutation Iq. The 10-fold enhancement in I expression found in Iq is the result of a single base change at position -35. To facilitate the sequencing, the lacI gene was cloned in a s...

journal_title：Nature

authors： Calos MP

更新日期：1978-08-24 00:00:00

abstract：:The thymus has two important roles in controlling the specificity of T lymphocytes. First, T cells differentiating in the thymus are rendered tolerant of 'self' antigens, particularly antigens encoded by the major histocompatibility complex, the H-2 complex in mice. Second, the thymus imbues T cells with the property ...

journal_title：Nature

authors： Lo D,Sprent J

更新日期：1986-02-20 00:00:00

abstract：:The recent discovery of a pterosaur egg with embryonic skeleton and soft tissues from the Yixian Formation confirmed that the flying pterosaurs were oviparous. Here we describe another pterosaur egg whose exquisite preservation indicates that the shell structure was soft and leathery. ...

journal_title：Nature

authors： Ji Q,Ji SA,Cheng YN,You HL,Lü JC,Liu YQ,Yuan CX

更新日期：2004-12-02 00:00:00

abstract：:More than 99 per cent of the roughly 58,000 living vertebrate species have jaws. This major clade, whose members are collectively known as gnathostomes ('jawed mouths'), made its earliest definitive appearance in the Silurian period, 444-416 million years (Myr) ago, with both the origin of the modern (crown-group) rad...

journal_title：Nature

authors： Anderson PS,Friedman M,Brazeau MD,Rayfield EJ

更新日期：2011-07-06 00:00:00

abstract：:Kin selection theory predicts that individuals will show less aggression and more altruism towards relatives. However, recent theoretical developments suggest that with limited dispersal, competition between relatives can override the effects of relatedness. The predicted and opposing influences of relatedness and com...

journal_title：Nature

authors： Giron D,Dunn DW,Hardy IC,Strand MR

更新日期：2004-08-05 00:00:00

abstract：:Recognition of modified histone species by distinct structural domains within 'reader' proteins plays a critical role in the regulation of gene expression. Readers that simultaneously recognize histones with multiple marks allow transduction of complex chromatin modification patterns into specific biological outcomes....

journal_title：Nature

authors： Tsai WW,Wang Z,Yiu TT,Akdemir KC,Xia W,Winter S,Tsai CY,Shi X,Schwarzer D,Plunkett W,Aronow B,Gozani O,Fischle W,Hung MC,Patel DJ,Barton MC

更新日期：2010-12-16 00:00:00

abstract：:Recent advances in stem-cell technology are now allowing the mechanisms of human disease to be studied in human cells. A new era for regenerative medicine is arising from such disease models, extending beyond early cell-based therapies and towards evaluating genetic variation in humans and identifying the molecular pa...

journal_title：Nature

authors： Chien KR

更新日期：2008-05-15 00:00:00

abstract：:Neurons develop a highly polarized morphology consisting of dendrites and a long axon. Both axons and dendrites contain microtubules and microtubule-associated proteins (MAPs) with characteristic structures. Among MAPs, MAP2 is specifically expressed in dendrites whereas MAP2C and tau are abundant in the axon. But the...

journal_title：Nature

authors： Chen J,Kanai Y,Cowan NJ,Hirokawa N

更新日期：1992-12-17 00:00:00

abstract：:The Milankovitch theory states that global climate variability on orbital timescales from tens to hundreds of thousands of years is dominated by the summer insolation at high northern latitudes. The supporting evidence includes reconstructed air temperatures in Antarctica that are nearly in phase with boreal summer in...

journal_title：Nature

authors： Laepple T,Werner M,Lohmann G

更新日期：2011-03-03 00:00:00

abstract：:A report adopted by the Council of Europe lists eight recommendations on the legal, ethical, and social issues raised by recombinant DNA research. The legislators stressed that the right to a "genetic inheritance free from any form of engineering" should be included in the European Human Rights Convention, and that s...

journal_title：Nature

authors： Becker J

更新日期：1982-02-18 00:00:00

abstract：:Until now, photovoltaics--the conversion of sunlight to electrical power--has been dominated by solid-state junction devices, often made of silicon. But this dominance is now being challenged by the emergence of a new generation of photovoltaic cells, based, for example, on nanocrystalline materials and conducting pol...

journal_title：Nature

authors： Grätzel M

更新日期：2001-11-15 00:00:00

abstract：:Activation of a visual pigment molecule to initiate phototransduction requires a minimum energy, Ea, that need not be wholly derived from a photon, but may be supplemented by heat. Theory predicts that absorbance at very long wavelengths declines with the fraction of molecules that have a sufficient complement of ther...

journal_title：Nature

authors： Koskelainen A,Ala-Laurila P,Fyhrquist N,Donner K

更新日期：2000-01-13 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：:Anti-inflammatory glucocorticoids inhibit prostaglandin (PG) biosynthesis by preventing arachidonic acid release from phospholipids rather than inhibiting the cyclooxygenase. As in other cells, this steroid action depends on receptor occupation and de novo protein/RNA biosynthesis. We have previously shown in guinea p...

journal_title：Nature

authors： Blackwell GJ,Carnuccio R,Di Rosa M,Flower RJ,Parente L,Persico P

更新日期：1980-09-11 00:00:00

abstract：:The biogenic amine transporters (BATs) regulate endogenous neurotransmitter concentrations and are targets for a broad range of therapeutic agents including selective serotonin reuptake inhibitors (SSRIs), serotonin-noradrenaline reuptake inhibitors (SNRIs) and tricyclic antidepressants (TCAs). Because eukaryotic BATs...

journal_title：Nature

authors： Wang H,Goehring A,Wang KH,Penmatsa A,Ressler R,Gouaux E

更新日期：2013-11-07 00:00:00

abstract：:The clinical development of an inhibitor of cellular proteasome function suggests that compounds targeting other components of the ubiquitin-proteasome system might prove useful for the treatment of human malignancies. NEDD8-activating enzyme (NAE) is an essential component of the NEDD8 conjugation pathway that contro...

journal_title：Nature

authors： Soucy TA,Smith PG,Milhollen MA,Berger AJ,Gavin JM,Adhikari S,Brownell JE,Burke KE,Cardin DP,Critchley S,Cullis CA,Doucette A,Garnsey JJ,Gaulin JL,Gershman RE,Lublinsky AR,McDonald A,Mizutani H,Narayanan U,Olhava EJ

更新日期：2009-04-09 00:00:00

abstract：:Organisms use endogenous clocks to anticipate regular environmental cycles, such as days and tides. Natural variants resulting in differently timed behaviour or physiology, known as chronotypes in humans, have not been well characterized at the molecular level. We sequenced the genome of Clunio marinus, a marine midge...

journal_title：Nature

authors： Kaiser TS,Poehn B,Szkiba D,Preussner M,Sedlazeck FJ,Zrim A,Neumann T,Nguyen LT,Betancourt AJ,Hummel T,Vogel H,Dorner S,Heyd F,von Haeseler A,Tessmar-Raible K

更新日期：2016-12-01 00:00:00

abstract：:Estimates of the effect of increasing atmospheric CO2 concentrations on future global plant production rely on the physiological response of individual plants or plant communities when exposed to high CO2 (refs 1-6). Plant populations may adapt to the changing atmosphere, however, such that the evolved plant communiti...

journal_title：Nature

authors： Collins S,Bell G

更新日期：2004-09-30 00:00:00

abstract：:Proteolysis is essential for the execution of many cellular functions. These include removal of incorrectly folded or damaged proteins, the activation of transcription factors, the ordered degradation of proteins involved in cell cycle control, and the generation of peptides destined for presentation by class I molecu...

journal_title：Nature

authors： Glas R,Bogyo M,McMaster JS,Gaczynska M,Ploegh HL

更新日期：1998-04-09 00:00:00

abstract：:The manner in which phase transformations occur in solids determines important structural and physical properties of many materials. The main problem in characterizing the kinetic processes that occur during phase transformations is the difficulty of observing directly, in real time, the growth of one phase at the exp...

journal_title：Nature

authors： Hannon JB,Hibino H,Bartelt NC,Swartzentruber BS,Ogino T,Kellogg GL

更新日期：2000-06-01 00:00:00

abstract：:Many tissues including blood, skin, gut and germ cells are continuously maintained by tissue stem cells. Under certain conditions, however, other organs can undergo repair using stem-cell-like progenitors generated by cell de-differentiation. Cell fates have been broadened experimentally, but mechanisms allowing de-di...

journal_title：Nature

authors： Kai T,Spradling A

更新日期：2004-04-01 00:00:00