Corrigendum: Complex pectin metabolism by gut bacteria reveals novel catalytic functions.

abstract：:The geometry and dimensions of branched structures such as blood vessels or airways are important factors in determining the efficiency of physiological processes. It has been shown that fractal trees can be space filling and can ensure minimal dissipation. The bronchial tree of most mammalian lungs is a good example ...

journal_title：Nature

authors： Mauroy B,Filoche M,Weibel ER,Sapoval B

更新日期：2004-02-12 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：:The ras proto-oncogene, found in all eukaryotes so far examined, encode s a protein with guanine nucleotide-binding and GTPase activity. Gene disruption experiments in yeast indicate that ras is essential for cell growth. Anit-sense mutagenesis approaches suggest that this is also true for Dictyostelium. Most mutation...

journal_title：Nature

authors： Reymond CD,Gomer RH,Nellen W,Theibert A,Devreotes P,Firtel RA

更新日期：1986-09-25 00:00:00

abstract：:The axial coupling of the nucleon, gA, is the strength of its coupling to the weak axial current of the standard model of particle physics, in much the same way as the electric charge is the strength of the coupling to the electromagnetic current. This axial coupling dictates the rate at which neutrons decay to proton...

journal_title：Nature

authors： Chang CC,Nicholson AN,Rinaldi E,Berkowitz E,Garron N,Brantley DA,Monge-Camacho H,Monahan CJ,Bouchard C,Clark MA,Joó B,Kurth T,Orginos K,Vranas P,Walker-Loud A

更新日期：2018-06-01 00:00:00

abstract：:Octopamine is highly concentrated in neurones of several invertebrate species. Unlike in mammals, octopaminergic neurones in invertebrates are spatially separated from catecholaminergic neurons. In identified nerve cells of Aplysia, however, this amine coexists with other putative neurotransmitters. Octopamine is synt...

journal_title：Nature

authors： Axelrod J,Saavedra JM

更新日期：1977-02-10 00:00:00

abstract：:B lymphocytes originate from pluripotential haematopoietic stem cells and differentiate into immunoglobulin (Ig)-producing cells. B-cell lineage differentiation is accompanied by two types of immunoglobulin gene rearrangements--rearrangement of V, D and J gene segments to create a functional V gene and rearrangement o...

journal_title：Nature

authors： Sugiyama H,Akira S,Kikutani H,Kishimoto S,Yamamura Y,Kishimoto T

更新日期：1983-06-30 00:00:00

abstract：:Many corals bleach as a result of increased seawater temperature, which causes them to lose their vital symbiotic algae (Symbiodinium spp.) - unless these symbioses are able to adapt to global warming, bleaching threatens coral reefs worldwide. Here I show that some corals have adapted to higher temperatures, at least...

journal_title：Nature

authors： Rowan R

更新日期：2004-08-12 00:00:00

abstract：:There is considerable interest in the existence and significance of alternative conformations of DNA to the right-handed B-form described originally by Watson and Crick. The indirect immunofluorescence observations of Nordheim et al., Arndt-Jovin et al. and Lemeunier et al. that antibodies against left-handed Z-DNA bi...

journal_title：Nature

authors： Hill RJ,Stollar BD

更新日期：1983-09-22 00:00:00

abstract：:Transcription initiation factor TFIID is a multisubunit complex containing a TATA-box-binding factor (TFIID tau/TBP) and associated polypeptide factors (TAFs) with sizes ranging from M(r) approximately 20,000 to > 200,000. As a result of direct promoter interactions, TFIID nucleates the assembly of RNA polymerase II a...

journal_title：Nature

authors： Kokubo T,Gong DW,Wootton JC,Horikoshi M,Roeder RG,Nakatani Y

更新日期：1994-02-03 00:00:00

abstract：:We often face alternatives that we are free to choose between. Planning movements to select an alternative involves several areas in frontal and parietal cortex that are anatomically connected into long-range circuits. These areas must coordinate their activity to select a common movement goal, but how neural circuits...

journal_title：Nature

authors： Pesaran B,Nelson MJ,Andersen RA

更新日期：2008-05-15 00:00:00

abstract：:The piezoelectric characteristics of nanowires, thin films and bulk crystals have been closely studied for potential applications in sensors, transducers, energy conversion and electronics. With their high crystallinity and ability to withstand enormous strain, two-dimensional materials are of great interest as high-p...

journal_title：Nature

authors： Wu W,Wang L,Li Y,Zhang F,Lin L,Niu S,Chenet D,Zhang X,Hao Y,Heinz TF,Hone J,Wang ZL

更新日期：2014-10-23 00:00:00

abstract：:Trophic control over the expression and membrane distribution of voltage-dependent ion channels is one of the principal organizing events underlying the maturation of excitable cells. The myelin sheath is a major structural determinant of regional ion channel topography in central axons, but the exact molecular signal...

journal_title：Nature

authors： Noebels JL,Marcom PK,Jalilian-Tehrani MH

更新日期：1991-08-01 00:00:00

abstract：:Mutations in the Schizosaccharomyces pombe cdc8 gene impair cytokinesis. Here we clone cdc8+ and find that it encodes a novel tropomyosin. Gene disruption results in lethal arrest of the cell cycle, but spore germination, cell growth, DNA replication and mitosis are all unaffected. Haploid cdc8 gene disruptants are re...

journal_title：Nature

authors： Balasubramanian MK,Helfman DM,Hemmingsen SM

更新日期：1992-11-05 00:00:00

abstract：:The initiation of immunoglobulin-E (IgE)-mediated allergic responses requires the binding of IgE antibody to its high-affinity receptor, Fc epsilonRI. Crosslinking of Fc epsilonRI initiates an intracellular signal transduction cascade that triggers the release of mediators of the allergic response. The interaction of ...

journal_title：Nature

authors： Garman SC,Wurzburg BA,Tarchevskaya SS,Kinet JP,Jardetzky TS

更新日期：2000-07-20 00:00:00

abstract：:Soft machines are a promising design paradigm for human-centric devices1,2 and systems required to interact gently with their environment3,4. To enable soft machines to respond intelligently to their surroundings, compliant sensory feedback mechanisms are needed. Specifically, soft alternatives to strain gauges-with h...

journal_title：Nature

authors： Araromi OA,Graule MA,Dorsey KL,Castellanos S,Foster JR,Hsu WH,Passy AE,Vlassak JJ,Weaver JC,Walsh CJ,Wood RJ

更新日期：2020-11-01 00:00:00

abstract：:Neurotransmitter/sodium symporters (NSSs) couple the uptake of neurotransmitter with one or more sodium ions, removing neurotransmitter from the synaptic cleft. NSSs are essential to the function of chemical synapses, are associated with multiple neurological diseases and disorders, and are the targets of therapeutic ...

journal_title：Nature

authors： Piscitelli CL,Krishnamurthy H,Gouaux E

更新日期：2010-12-23 00:00:00

abstract：:As the first line of defence against pathogens, cells mount an innate immune response, which varies widely from cell to cell. The response must be potent but carefully controlled to avoid self-damage. How these constraints have shaped the evolution of innate immunity remains poorly understood. Here we characterize the...

journal_title：Nature

authors： Hagai T,Chen X,Miragaia RJ,Rostom R,Gomes T,Kunowska N,Henriksson J,Park JE,Proserpio V,Donati G,Bossini-Castillo L,Vieira Braga FA,Naamati G,Fletcher J,Stephenson E,Vegh P,Trynka G,Kondova I,Dennis M,Haniffa M,No

更新日期：2018-11-01 00:00:00

abstract：:Non-ribosomal peptide synthetase (NRPS) mega-enzyme complexes are modular assembly lines that are involved in the biosynthesis of numerous peptide metabolites independently of the ribosome. The multiple interactions between catalytic domains within the NRPS machinery are further complemented by additional interactions...

journal_title：Nature

authors： Haslinger K,Peschke M,Brieke C,Maximowitsch E,Cryle MJ

更新日期：2015-05-07 00:00:00

abstract：: ...

journal_title：Nature

authors： Gewin V

更新日期：2018-10-01 00:00:00

abstract：:Mutations in the p53 tumour-suppressor gene are the most frequently observed genetic lesions in human cancers. To investigate the role of the p53 gene in mammalian development and tumorigenesis, a null mutation was introduced into the gene by homologous recombination in murine embryonic stem cells. Mice homozygous for...

journal_title：Nature

authors： Donehower LA,Harvey M,Slagle BL,McArthur MJ,Montgomery CA Jr,Butel JS,Bradley A

更新日期：1992-03-19 00:00:00

abstract：:Abiraterone blocks androgen synthesis and prolongs survival in patients with castration-resistant prostate cancer, which is otherwise driven by intratumoral androgen synthesis. Abiraterone is metabolized in patients to Δ(4)-abiraterone (D4A), which has even greater anti-tumour activity and is structurally similar to e...

journal_title：Nature

authors： Li Z,Alyamani M,Li J,Rogacki K,Abazeed M,Upadhyay SK,Balk SP,Taplin ME,Auchus RJ,Sharifi N

更新日期：2016-05-26 00:00:00

abstract：:Nerve growth factor (NGF) activity was not detected by bioassay in irides killed immediately after excision but NGF appeared within 24 h in living irides placed in culture or grafted to a host eye. Furthermore, sensory and, although less effective, sympathetic denervation of irides in situ led within 10 days to the ap...

journal_title：Nature

authors： Ebendal T,Olson L,Seiger A,Hedlund KO

更新日期：1980-07-03 00:00:00

abstract：:Several distinct cell lineages are established during mouse embryogenesis. The trophectoderm and primitive endoderm give rise to extraembryonic structures alone, while the primitive ectoderm becomes the fetus proper. Recent studies suggest that the levels of DNA modification are lower in inactive X chromosomes from ex...

journal_title：Nature

authors： Chapman V,Forrester L,Sanford J,Hastie N,Rossant J

更新日期：1984-01-19 00:00:00

abstract：:Tau is one of the diverse group of microtubule-associated proteins that bind to microtubules and may thereby influence their structure and function. It occurs in the mammalian brain, mainly in axons, and is a component of the neurofibrillary tangles of Alzheimer's disease. Tau was recently sequenced, but there remains...

journal_title：Nature

authors： Lichtenberg B,Mandelkow EM,Hagestedt T,Mandelkow E

更新日期：1988-07-28 00:00:00

abstract：:Interfacing a single photon with another quantum system is a key capability in modern quantum information science. It allows quantum states of matter, such as spin states of atoms, atomic ensembles or solids, to be prepared and manipulated by photon counting and, in particular, to be distributed over long distances. S...

journal_title：Nature

authors： Riedinger R,Hong S,Norte RA,Slater JA,Shang J,Krause AG,Anant V,Aspelmeyer M,Gröblacher S

更新日期：2016-02-18 00:00:00

abstract：:A hemispheric dichotomy on Mars is marked by the sharp contrast between the sparsely cratered northern lowland plains and the heavily cratered southern highlands. Mechanisms proposed to remove ancient crust or form younger lowland crust include one or more giant impacts, subcrustal transport by mantle convection, the ...

journal_title：Nature

authors： Watters TR,Leuschen CJ,Plaut JJ,Picardi G,Safaeinili A,Clifford SM,Farrell WM,Ivanov AB,Phillips RJ,Stofan ER

更新日期：2006-12-14 00:00:00

abstract：:Ecological theory suggests that large-scale patterns such as community stability can be influenced by changes in interspecific interactions that arise from the behavioural and/or physiological responses of individual species varying over time. Although this theory has experimental support, evidence from natural ecosys...

journal_title：Nature

authors： Ushio M,Hsieh CH,Masuda R,Deyle ER,Ye H,Chang CW,Sugihara G,Kondoh M

更新日期：2018-02-15 00:00:00

abstract：:The National Institutes of Health's Recombinant DNA Advisory Committee (RAC) has approved a commercial proposal by Advanced Genetic Sciences Inc. to field-test recombinant ice-nucleating bacteria. Its decision came two weeks after a federal judge halted a similar trial by researchers from the University of California...

journal_title：Nature

authors： Budiansky S

更新日期：1984-06-07 00:00:00

abstract：:Variations in atmospheric radiocarbon (14C) concentrations can be attributed either to changes in the carbon cycle--through the rate of radiocarbon removal from the atmosphere--or to variations in the production rate of 14C due to changes in solar activity or the Earth's magnetic field. The production rates of 10Be an...

journal_title：Nature

authors： Muscheler R,Beer J,Wagner G,Finkel RC

更新日期：2000-11-30 00:00:00

abstract：:Acid-sensing ion channels (ASICs) are voltage-independent, amiloride-sensitive channels involved in diverse physiological processes ranging from nociception to taste. Despite the importance of ASICs in physiology, we know little about the mechanism of channel activation. Here we show that psalmotoxin activates non-sel...

journal_title：Nature

authors： Baconguis I,Gouaux E

更新日期：2012-09-20 00:00:00