A global network for investigating the genomic epidemiology of malaria.

abstract：:gamma-Aminobutyric acid (GABA), a major inhibitory neurotransmitter in the mammalian nervous system, is known to operate bicuculline-sensitive Cl- channels through GABAA receptors and bicuculline-insensitive cation channels through GABAB receptors. Recent observations indicate that the retina may contain GABA receptor...

journal_title：Nature

authors： Feigenspan A,Wässle H,Bormann J

更新日期：1993-01-14 00:00:00

abstract：:The outcomes of evolution are determined by a stochastic dynamical process that governs how mutations arise and spread through a population. However, it is difficult to observe these dynamics directly over long periods and across entire genomes. Here we analyse the dynamics of molecular evolution in twelve experimenta...

journal_title：Nature

authors： Good BH,McDonald MJ,Barrick JE,Lenski RE,Desai MM

更新日期：2017-11-02 00:00:00

abstract：:Hydrophobic signal-sequences direct the transfer of secretory proteins across the inner membrane of prokaryotes and the endoplasmic reticulum membranes of eukaryotes. In mammalian cells, signal-sequences are recognized by the 54K protein (M(r) 54,000) of the signal recognition particle (SRP) which is believed to hold ...

journal_title：Nature

authors： Luirink J,High S,Wood H,Giner A,Tollervey D,Dobberstein B

更新日期：1992-10-22 00:00:00

abstract：:Nuclear magic numbers correspond to fully occupied energy shells of protons or neutrons inside atomic nuclei. Doubly magic nuclei, with magic numbers for both protons and neutrons, are spherical and extremely rare across the nuclear landscape. Although the sequence of magic numbers is well established for stable nucle...

journal_title：Nature

authors： Taniuchi R,Santamaria C,Doornenbal P,Obertelli A,Yoneda K,Authelet G,Baba H,Calvet D,Château F,Corsi A,Delbart A,Gheller JM,Gillibert A,Holt JD,Isobe T,Lapoux V,Matsushita M,Menéndez J,Momiyama S,Motobayashi T,Nii

更新日期：2019-05-01 00:00:00

abstract：:The mushroom bodies in the protocerebrum are believed to be the structures of the insect brain most closely associated with higher-order sensory integration and learning. Drosophila melanogaster mutants with olfactory learning deficits have anatomically abnormal mushroom bodies or altered patterns of gene expression i...

journal_title：Nature

authors： Withers GS,Fahrbach SE,Robinson GE

更新日期：1993-07-15 00:00:00

abstract：:Thrombin is a coagulation protease that activates platelets, leukocytes, endothelial and mesenchymal cells at sites of vascular injury, acting partly through an unusual proteolytically activated G-protein-coupled receptor. Knockout of the gene encoding this receptor provided definitive evidence for a second thrombin r...

journal_title：Nature

authors： Ishihara H,Connolly AJ,Zeng D,Kahn ML,Zheng YW,Timmons C,Tram T,Coughlin SR

更新日期：1997-04-03 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：:The histocompatibility-Y (H-Y) antigen is a minor histocompatibility antigen which has been detected on cell surfaces from the heterogametic sexes of mammalian, bird, amphibian, teleost and invertebrate species. H-Y is thought to be a male-determining substance in mammals because of its almost perfect correlation with...

journal_title：Nature

authors： Shapiro M,Erickson RP

更新日期：1981-04-09 00:00:00

abstract：: ...

journal_title：Nature

authors： Lewis-Jones H

更新日期：2018-11-01 00:00:00

abstract：:Natural visual scenes are cluttered with multiple objects whose individual features must somehow be selectively linked (or 'bound') if perception is to coincide with reality. Recent neurophysiological evidence supports a 'binding-by-synchrony' hypothesis: neurons excited by features of the same object fire synchronous...

journal_title：Nature

authors： Thiele A,Stoner G

更新日期：2003-01-23 00:00:00

abstract：:Chromosome conformation capture methods have identified subchromosomal structures of higher-order chromatin interactions called topologically associated domains (TADs) that are separated from each other by boundary regions. By subdividing the genome into discrete regulatory units, TADs restrict the contacts that enhan...

journal_title：Nature

authors： Franke M,Ibrahim DM,Andrey G,Schwarzer W,Heinrich V,Schöpflin R,Kraft K,Kempfer R,Jerković I,Chan WL,Spielmann M,Timmermann B,Wittler L,Kurth I,Cambiaso P,Zuffardi O,Houge G,Lambie L,Brancati F,Pombo A,Vingron M,

更新日期：2016-10-13 00:00:00

abstract：:Truncation of the tumour suppressor adenomatous polyposis coli (Apc) constitutively activates the Wnt/beta-catenin signalling pathway. Apc has a role in development: for example, embryos of mice with truncated Apc do not complete gastrulation. To understand this role more fully, we examined the effect of truncated Apc...

journal_title：Nature

authors： Hurlstone AF,Haramis AP,Wienholds E,Begthel H,Korving J,Van Eeden F,Cuppen E,Zivkovic D,Plasterk RH,Clevers H

更新日期：2003-10-09 00:00:00

abstract：:Sensory transduction in taste and olfaction, the principal chemical senses, seems to be mediated by membrane-associated proteins on the apical surfaces of the respective receptor cells. The recent isolation and characterization of soluble 'odorant-binding proteins' secreted from the nasal glands of rat, cow and frog, ...

journal_title：Nature

authors： Schmale H,Holtgreve-Grez H,Christiansen H

更新日期：1990-01-25 00:00:00

abstract：:In associative learning, the activated neurones undergo a variety of concomitant functional alterations--increases or decreases of firing activity and modifications of membrane potential or resistance and of synaptic responsiveness. Synaptic transmission which can be strengthened only when there is paired activity in ...

journal_title：Nature

authors： Baranyi A,Fehér O

更新日期：1981-04-02 00:00:00

abstract：:The proto-oncogene c-jun is the cellular homologue of v-jun, the transforming oncogene of the avian sarcoma virus 17 (ref. 1). c-jun encodes one major component of the AP-1 transcription factor complex and is expressed in many organs during mouse development and in the adult. Because of its rapid induction in cells fo...

journal_title：Nature

authors： Hilberg F,Aguzzi A,Howells N,Wagner EF

更新日期：1993-09-09 00:00:00

abstract：:Oscillations in cyclin-dependent kinase (CDK) activity drive the somatic cell cycle. After entry into mitosis, CDKs activate the anaphase-promoting complex (APC), which then promotes cyclin degradation and mitotic exit. The re-accumulation of cyclin A causes the inactivation of APC and entry into S phase, but how cycl...

journal_title：Nature

authors： Rape M,Kirschner MW

更新日期：2004-12-02 00:00:00

abstract：:Genetic-environmental interactions probably underlie spontaneous human autoimmune disorders, a category of complex traits thought to include multiple sclerosis (MS). The geographical distribution and familial aggregation of this disease have often been ascribed to the role of infectious agents, but there is no consens...

journal_title：Nature

authors： Ebers GC,Sadovnick AD,Risch NJ

更新日期：1995-09-14 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：:Heterozygous mutations in the X-linked MECP2 gene cause the neurological disorder Rett syndrome. The methyl-CpG-binding protein 2 (MeCP2) protein is an epigenetic reader whose binding to chromatin primarily depends on 5-methylcytosine. Functionally, MeCP2 has been implicated in several cellular processes on the basis ...

journal_title：Nature

authors： Tillotson R,Selfridge J,Koerner MV,Gadalla KKE,Guy J,De Sousa D,Hector RD,Cobb SR,Bird A

更新日期：2017-10-19 00:00:00

abstract：:The ability of collapsing (cavitating) bubbles to focus and concentrate energy, forces and stresses is at the root of phenomena such as cavitation damage, sonochemistry or sonoluminescence. In a biomedical context, ultrasound-driven microbubbles have been used to enhance contrast in ultrasonic images. The observation ...

journal_title：Nature

authors： Marmottant P,Hilgenfeldt S

更新日期：2003-05-08 00:00:00

abstract：:'Identifier' or ID sequences are present in 62% of the RNA polymerase II and III transcripts made in vitro from brain nuclei but in fewer than 4% of the transcripts made from the nuclei of other tissues. An homologous 160-nucleotide cytoplasmic poly(A)+ RNA species, BC1, and a smaller species, BC2, are located in vivo...

journal_title：Nature

authors： Sutcliffe JG,Milner RJ,Gottesfeld JM,Lerner RA

更新日期：1984-03-15 00:00:00

abstract：:Regulation of messenger RNA translation is central to eukaryotic gene expression control. Regulatory inputs are specified by them RNA untranslated regions (UTRs) and often target translation initiation. Initiation involves binding of the 40S ribosomal small subunit (SSU) and associated eukaryotic initiation factors (e...

journal_title：Nature

authors： Archer SK,Shirokikh NE,Beilharz TH,Preiss T

更新日期：2016-07-28 00:00:00

abstract：:A fundamental tenet of cerebellar learning theories asserts that climbing fibre afferents from the inferior olive provide a teaching signal that promotes the gradual adaptation of movements. Data from several forms of motor learning provide support for this tenet. In pavlovian eyelid conditioning, for example, where a...

journal_title：Nature

authors： Medina JF,Nores WL,Mauk MD

更新日期：2002-03-21 00:00:00

abstract：:Copy number variation (CNV) of DNA sequences is functionally significant but has yet to be fully ascertained. We have constructed a first-generation CNV map of the human genome through the study of 270 individuals from four populations with ancestry in Europe, Africa or Asia (the HapMap collection). DNA from these ind...

journal_title：Nature

authors： Redon R,Ishikawa S,Fitch KR,Feuk L,Perry GH,Andrews TD,Fiegler H,Shapero MH,Carson AR,Chen W,Cho EK,Dallaire S,Freeman JL,González JR,Gratacòs M,Huang J,Kalaitzopoulos D,Komura D,MacDonald JR,Marshall CR,Mei R,M

更新日期：2006-11-23 00:00:00

abstract：:Systems of colour vision are normally identical in all members of a species, but a single design may not be adequate for species living in a diverse range of light environments. Here we show that in the mantis shrimp Haptosquilla trispinosa, which occupies a range of depths in the ocean, long-wavelength colour recepto...

journal_title：Nature

authors： Cronin TW,Caldwell RL,Marshall J

更新日期：2001-05-31 00:00:00

abstract：:The dispute among federal agencies over regulation of commercial biotechnology has been addressed in the Federal Register by the Office of Science and Technology Policy (OSTP), which says the Recombinant DNA Advisory Committee of the National Institutes of Health should continue to oversee biomedical research in this ...

journal_title：Nature

authors： Beardsley T

更新日期：1985-01-10 00:00:00

abstract：:The gal operon of Escherichia coli is controlled by two independent promotors--one is activated and the other inhibited by cyclic AMP and cyclic AMP receptor protein. The two promotors are modulated, however, by the same operator locus and receptor protein. ...

journal_title：Nature

authors： Adhya S,Miller W

更新日期：1979-06-07 00:00:00

abstract：:Guard cells are located in the epidermis of plant leaves, and in pairs surround stomatal pores. These control both the influx of CO2 as a raw material for photosynthesis and water loss from plants through transpiration to the atmosphere. Guard cells have become a highly developed system for dissecting early signal tra...

journal_title：Nature

authors： Schroeder JI,Kwak JM,Allen GJ

更新日期：2001-03-15 00:00:00

abstract：:A statute banning nuclear weapons research in Cambridge, Massachusetts, is scheduled for a referendum vote in November 1983. If passed, the act would require the city to fine or imprison violators after the ban takes effect in October 1985, and could have an impact on work done at Harvard University and the Massachus...

journal_title：Nature

authors： David P

更新日期：1983-09-15 00:00:00

abstract：:How left/right functional asymmetry is layered on top of an anatomically symmetrical nervous system is poorly understood. In the nematode Caenorhabditis elegans, two morphologically bilateral taste receptor neurons, ASE left (ASEL) and ASE right (ASER), display a left/right asymmetrical expression pattern of putative ...

journal_title：Nature

authors： Johnston RJ,Hobert O

更新日期：2003-12-18 00:00:00