A family of unusually spliced biologically active transcripts encoded by a Drosophila clock gene.

abstract：:Since the early 1980s, most electronics have relied on the use of complementary metal-oxide-semiconductor (CMOS) transistors. However, the principles of CMOS operation, involving a switchable semiconductor conductance controlled by an insulating gate, have remained largely unchanged, even as transistors are miniaturiz...

journal_title：Nature

authors： Manipatruni S,Nikonov DE,Lin CC,Gosavi TA,Liu H,Prasad B,Huang YL,Bonturim E,Ramesh R,Young IA

更新日期：2019-01-01 00:00:00

abstract：:Quantum computers are expected to outperform conventional computers in several important applications, from molecular simulation to search algorithms, once they can be scaled up to large numbers-typically millions-of quantum bits (qubits)1-3. For most solid-state qubit technologies-for example, those using superconduc...

journal_title：Nature

authors： Yang CH,Leon RCC,Hwang JCC,Saraiva A,Tanttu T,Huang W,Camirand Lemyre J,Chan KW,Tan KY,Hudson FE,Itoh KM,Morello A,Pioro-Ladrière M,Laucht A,Dzurak AS

更新日期：2020-04-01 00:00:00

abstract：:The response of the terrestrial carbon cycle to climate change is among the largest uncertainties affecting future climate change projections. The feedback between the terrestrial carbon cycle and climate is partly determined by changes in the turnover time of carbon in land ecosystems, which in turn is an ecosystem p...

journal_title：Nature

authors： Carvalhais N,Forkel M,Khomik M,Bellarby J,Jung M,Migliavacca M,Mu M,Saatchi S,Santoro M,Thurner M,Weber U,Ahrens B,Beer C,Cescatti A,Randerson JT,Reichstein M

更新日期：2014-10-09 00:00:00

abstract：:Non-insulin-dependent diabetes mellitus (NIDDM) is a major health problem, affecting 5% of the world population. Genetic factors are important in NIDDM, but the mechanisms leading to glucose intolerance are unknown. Genetic linkage has been investigated in multigeneration families to localize, and ultimately identify,...

journal_title：Nature

authors： Froguel P,Vaxillaire M,Sun F,Velho G,Zouali H,Butel MO,Lesage S,Vionnet N,Clément K,Fougerousse F

更新日期：1992-03-12 00:00:00

abstract：:Binocular coordination of eye movements is essential for stereopsis (depth perception) and to prevent double vision. More than a century ago, Hering and Helmholtz debated the neural basis of binocular coordination. Helmholtz believed that each eye is controlled independently and that binocular coordination is learned....

journal_title：Nature

authors： Zhou W,King WM

更新日期：1998-06-18 00:00:00

abstract：:The Duchenne muscular dystrophy (DMD) locus has been localized to the short arm of the human X chromosome (Xp21) by detection of structural abnormalities and by genetic linkage studies. A library highly enriched for human DNA from Xp21 was constructed using DNA isolated from a male patient who had a visible deletion a...

journal_title：Nature

authors： Monaco AP,Bertelson CJ,Middlesworth W,Colletti CA,Aldridge J,Fischbeck KH,Bartlett R,Pericak-Vance MA,Roses AD,Kunkel LM

更新日期：1985-08-29 00:00:00

abstract：:Plasmodium falciparum infected erythrocytes containing mature trophozoites and schizonts sequester along venular endothelium and are not in the peripheral circulation of patients with malaria. Knobs appear on infected erythrocytes and are the points of attachment to endothelium. Sequestration may protect the parasite ...

journal_title：Nature

authors： Roberts DD,Sherwood JA,Spitalnik SL,Panton LJ,Howard RJ,Dixit VM,Frazier WA,Miller LH,Ginsburg V

更新日期：1985-11-07 00:00:00

abstract：:In developed societies, chronic diseases such as diabetes, obesity, atherosclerosis and cancer are responsible for most deaths. These ailments have complex causes involving genetic, environmental and nutritional factors. There is evidence that a group of closely related nuclear receptors, called peroxisome proliferato...

journal_title：Nature

authors： Kersten S,Desvergne B,Wahli W

更新日期：2000-05-25 00:00:00

abstract：:Using visual information to guide behaviour requires storage in a temporary buffer, known as visual short-term memory (VSTM), that sustains attended information across saccades and other visual interruptions. There is growing debate on whether VSTM capacity is limited to a fixed number of objects or whether it is vari...

journal_title：Nature

authors： Xu Y,Chun MM

更新日期：2006-03-02 00:00:00

abstract：:High-harmonic generation is a well-known method of producing coherent extreme-ultraviolet (EUV) light, with photon energies up to about 0.5 keV (refs 1, 2). This is achieved by focusing a femtosecond laser into a gas, and high harmonics of the fundamental laser frequency are radiated in the forward direction. However,...

journal_title：Nature

authors： Paul A,Bartels RA,Tobey R,Green H,Weiman S,Christov IP,Murnane MM,Kapteyn HC,Backus S

更新日期：2003-01-02 00:00:00

abstract：:High-temperature superconductivity is achieved by doping copper oxide insulators with charge carriers. The density of carriers in conducting materials can be determined from measurements of the Hall voltage--the voltage transverse to the flow of the electrical current that is proportional to an applied magnetic field....

journal_title：Nature

authors： Balakirev FF,Betts JB,Migliori A,Ono S,Ando Y,Boebinger GS

更新日期：2003-08-21 00:00:00

abstract：:The unusual helium-rich (type Ib) supernova SN 2005E is distinguished from all supernovae hitherto observed by its faint and rapidly fading light curve, prominent calcium lines in late-phase spectra and lack of any mark of recent star formation near the supernova location. These properties are claimed to be explained ...

journal_title：Nature

authors： Kawabata KS,Maeda K,Nomoto K,Taubenberger S,Tanaka M,Deng J,Pian E,Hattori T,Itagaki K

更新日期：2010-05-20 00:00:00

abstract：:Recent studies have shown that short chemically synthesized peptides very often induce antibodies which react with the cognate sequence in the intact folded protein. Since such antibodies react with known regions of proteins, they are of predetermined specificity and offer a precision not previously possible with immu...

journal_title：Nature

authors： Alexander H,Johnson DA,Rosen J,Jerabek L,Green N,Weissman IL,Lerner RA

更新日期：1983-12-15 00:00:00

abstract：:Pheromone-based behaviours are crucial in animals from insects to mammals, and reproductive isolation is often based on pheromone differences. However, the genetic mechanisms by which pheromone signals change during the evolution of new species are largely unknown. In the sexual communication system of moths (Insecta:...

journal_title：Nature

authors： Lassance JM,Groot AT,Liénard MA,Antony B,Borgwardt C,Andersson F,Hedenström E,Heckel DG,Löfstedt C

更新日期：2010-07-22 00:00:00

abstract：:Three environmental groups have filed suit against the National Institutes of Health in an attempt to block an experiment approved in April by the NIH Recombinant DNA Advisory Committee. The experiment, designed by researchers at the University of California, Berkeley, to enhance the frost resistance of crops, would ...

journal_title：Nature

authors： David P

更新日期：1983-09-22 00:00:00

abstract：:The creation of neural circuits depends on the formation of synapses between specific sets of neurons. Little is known, however, of the molecular mechanisms governing synaptic choice. A mutation in the unc-4 gene alters the pattern of synaptic input to one class of motor neurons in the Caenorhabditis elegans ventral n...

journal_title：Nature

authors： Miller DM,Shen MM,Shamu CE,Bürglin TR,Ruvkun G,Dubois ML,Ghee M,Wilson L

更新日期：1992-02-27 00:00:00

abstract：:The degradation of cytosolic proteins is carried out predominantly by the proteasome, which generates peptides of 7-9 amino acids long. These products need further processing. Recently, a proteolytic system was identified in the model organism Thermoplasma acidophilum that performs this processing. The hexameric core ...

journal_title：Nature

authors： Brandstetter H,Kim JS,Groll M,Huber R

更新日期：2001-11-22 00:00:00

abstract：:AMPA (α-amino-3-hydroxy-5-methyl-4-isoxazole propionic acid)-subtype ionotropic glutamate receptors mediate fast excitatory neurotransmission throughout the central nervous system. Gated by the neurotransmitter glutamate, AMPA receptors are critical for synaptic strength, and dysregulation of AMPA receptor-mediated si...

journal_title：Nature

authors： Twomey EC,Yelshanskaya MV,Grassucci RA,Frank J,Sobolevsky AI

更新日期：2017-09-07 00:00:00

abstract：:Megakaryocytopoiesis is the cellular developmental process that leads to platelet production. At least two humoral growth factors may be necessary for megakaryocyte proliferation and maturation. One is a megakaryocyte-colony stimulating factor (MK-CSF) which induces the proliferation and differentiation of megakaryocy...

journal_title：Nature

authors： Wendling F,Maraskovsky E,Debili N,Florindo C,Teepe M,Titeux M,Methia N,Breton-Gorius J,Cosman D,Vainchenker W

更新日期：1994-06-16 00:00:00

abstract：:Inhibitory neurotransmission mediated by GABA(A) receptors can be modulated by the endogenous neurosteroids, allopregnanolone and tetrahydro-deoxycorticosterone. Neurosteroids are synthesized de novo in the brain during stress, pregnancyand after ethanol consumption, and disrupted steroid regulation of GABAergic trans...

journal_title：Nature

authors： Hosie AM,Wilkins ME,da Silva HM,Smart TG

更新日期：2006-11-23 00:00:00

abstract：:Stable maintenance of gene regulatory programs is essential for normal function in multicellular organisms. Epigenetic mechanisms, and DNA methylation in particular, are hypothesized to facilitate such maintenance by creating cellular memory that can be written during embryonic development and then guide cell-type-spe...

journal_title：Nature

authors： Shipony Z,Mukamel Z,Cohen NM,Landan G,Chomsky E,Zeliger SR,Fried YC,Ainbinder E,Friedman N,Tanay A

更新日期：2014-09-04 00:00:00

abstract：:Current human immunodeficiency virus-1 (HIV-1) vaccines elicit strain-specific neutralizing antibodies. However, cross-reactive neutralizing antibodies arise in approximately 20% of HIV-1-infected individuals, and details of their generation could provide a blueprint for effective vaccination. Here we report the isola...

journal_title：Nature

authors： Liao HX,Lynch R,Zhou T,Gao F,Alam SM,Boyd SD,Fire AZ,Roskin KM,Schramm CA,Zhang Z,Zhu J,Shapiro L,NISC Comparative Sequencing Program.,Mullikin JC,Gnanakaran S,Hraber P,Wiehe K,Kelsoe G,Yang G,Xia SM,Montefiori DC

更新日期：2013-04-25 00:00:00

abstract：:Black holes become visible when they accrete gas, a common source of which is a close stellar companion. The standard theory for this process (invoking a 'thin accretion disk') does not explain some spectacular phenomena associated with these systems, such as their X-ray variability and relativistic outflows, indicati...

journal_title：Nature

authors： Kanbach G,Straubmeier C,Spruit HC,Belloni T

更新日期：2001-11-08 00:00:00

abstract：:T lymphocytes, essential for the generation of a normal immune response, require the presence of the lymphokine interleukin-2 (IL-2) in order to proliferate. Cells that respond to IL-2 possess a surface receptor glycoprotein specific for this lymphokine. We have recently purified and chemically characterized the IL-2 ...

journal_title：Nature

authors： Cosman D,Cerretti DP,Larsen A,Park L,March C,Dower S,Gillis S,Urdal D

更新日期：1984-12-20 00:00:00

abstract：:Quantum information science involves the storage, manipulation and communication of information encoded in quantum systems, where the phenomena of superposition and entanglement can provide enhancements over what is possible classically. Large-scale quantum information processors require stable and addressable quantum...

journal_title：Nature

authors： Moehring DL,Maunz P,Olmschenk S,Younge KC,Matsukevich DN,Duan LM,Monroe C

更新日期：2007-09-06 00:00:00

abstract：:Homologous recombination is a molecular process that has multiple important roles in DNA metabolism, both for DNA repair and genetic variation in all forms of life. Generally, homologous recombination involves the exchange of genetic information between two identical or nearly identical DNA molecules; however, homolog...

journal_title：Nature

authors： Keskin H,Shen Y,Huang F,Patel M,Yang T,Ashley K,Mazin AV,Storici F

更新日期：2014-11-20 00:00:00

abstract：:Light usually propagates inside transparent materials in well known ways. However, recent research has examined the possibility of modifying the way the light travels by taking a normal transparent dielectric and inserting tiny metallic inclusions of various shapes and arrangements. As light passes through these struc...

journal_title：Nature

authors： Tsakmakidis KL,Boardman AD,Hess O

更新日期：2007-11-15 00:00:00

abstract：:Autism spectrum disorder (ASD) is an early-onset developmental disorder characterized by deficits in communication and social interaction and restrictive or repetitive behaviours1,2. Family studies demonstrate that ASD has a substantial genetic basis with contributions both from inherited and de novo variants3,4. It h...

journal_title：Nature

authors： Mitra I,Huang B,Mousavi N,Ma N,Lamkin M,Yanicky R,Shleizer-Burko S,Lohmueller KE,Gymrek M

更新日期：2021-01-01 00:00:00

abstract：:Therizinosauroids are an enigmatic group of dinosaurs known mostly from the Cretaceous period of Asia, whose derived members are characterized by elongate necks, laterally expanded pelves, small, leaf-shaped teeth, edentulous rostra and mandibular symphyses that probably bore keratinized beaks. Although more than a do...

journal_title：Nature

authors： Kirkland JI,Zanno LE,Sampson SD,Clark JM,DeBlieux DD

更新日期：2005-05-05 00:00:00

abstract：:During formation of the neuromuscular junction, acetylcholine receptors in the endplate membrane become metabolically stabilized under neural control, their half-life increasing from about 1 day to about 10 days. The metabolic stability of the receptors is regulated by the electrical activity induced in the muscle by ...

journal_title：Nature

authors： Rotzler S,Schramek H,Brenner HR

更新日期：1991-01-24 00:00:00