Distinct descending motor cortex pathways and their roles in movement.

abstract：:The NLRP3 inflammasome, which has been linked to human inflammatory diseases, is activated by diverse stimuli. How these stimuli activate NLRP3 is unknown. Here we show that different NLRP3 stimuli lead to disassembly of the trans-Golgi network (TGN). NLRP3 is recruited to the dispersed TGN (dTGN) through ionic bondin...

journal_title：Nature

authors： Chen J,Chen ZJ

更新日期：2018-12-01 00:00:00

abstract：:Arbuscular mycorrhizal fungi (AMF) are ancient asexually reproducing organisms that form symbioses with the majority of plant species, improving plant nutrition and promoting plant diversity. Little is known about the evolution or organization of the genomes of any eukaryotic symbiont or ancient asexual organism. Dire...

journal_title：Nature

authors： Hijri M,Sanders IR

更新日期：2005-01-13 00:00:00

abstract：:Tissue-specific transcription factors regulate several important aspects of embryonic development. They must function in the context of DNA assembled into the higher-order structure of chromatin. Enzymatic complexes such as the Swi/Snf-like BAF complexes remodel chromatin to allow the transcriptional machinery access ...

journal_title：Nature

authors： Lickert H,Takeuchi JK,Von Both I,Walls JR,McAuliffe F,Adamson SL,Henkelman RM,Wrana JL,Rossant J,Bruneau BG

更新日期：2004-11-04 00:00:00

abstract：:Analytical tools that have spatial resolution at the nanometre scale are indispensable for the life and physical sciences. It is desirable that these tools also permit elemental and chemical identification on a scale of 10 nm or less, with large penetration depths. A variety of techniques in X-ray imaging are currentl...

journal_title：Nature

authors： Chao W,Harteneck BD,Liddle JA,Anderson EH,Attwood DT

更新日期：2005-06-30 00:00:00

abstract：:Over half of the inherited predisposition to insulin-dependent diabetes mellitus maps to the region of chromosome 6 that contains the highly polymorphic HLA class II genes which determine immune responsiveness. Analysis of DNA sequences from diabetics indicates that alleles of HLA-DQ beta determine both disease suscep...

journal_title：Nature

authors： Todd JA,Bell JI,McDevitt HO

更新日期：1987-10-15 00:00:00

abstract：:Protein-tyrosine phosphatases (PTPs) are vital for regulating tryosine phosphorylation in many processes, including growth and differentiation. The regulation of receptor-like PTP (RPTP) activity remains poorly understood, but based on the crystal structure of RPTPalpha domain 1 we have proposed that dimerization can ...

journal_title：Nature

authors： Jiang G,den Hertog J,Su J,Noel J,Sap J,Hunter T

更新日期：1999-10-07 00:00:00

abstract：:The origin of tetrapods from their fish antecedents, approximately 400 million years ago, was coupled with the origin of terrestrial locomotion and the evolution of supporting limbs. Polypterus is a member of the basal-most group of ray-finned fish (actinopterygians) and has many plesiomorphic morphologies that are co...

journal_title：Nature

authors： Standen EM,Du TY,Larsson HC

更新日期：2014-09-04 00:00:00

abstract：:Recently, a class of protein antigens of high relative molecular mass (Mt) which can induce protective immunity against blood-stage malaria has been identified. In Plasmodium falciparum the protein has a Mr of approximately 195,000 (P195). It is the precursor of three proteins of Mr 83,000 (83K), 42K and 19K which are...

journal_title：Nature

authors： Holder AA,Lockyer MJ,Odink KG,Sandhu JS,Riveros-Moreno V,Nicholls SC,Hillman Y,Davey LS,Tizard ML,Schwarz RT

更新日期：1985-09-19 00:00:00

abstract：:Since the discovery of graphene, the family of two-dimensional materials has grown, displaying a broad range of electronic properties. Recent additions include semiconductors with spin-valley coupling, Ising superconductors that can be tuned into a quantum metal, possible Mott insulators with tunable charge-density wa...

journal_title：Nature

authors： Huang B,Clark G,Navarro-Moratalla E,Klein DR,Cheng R,Seyler KL,Zhong D,Schmidgall E,McGuire MA,Cobden DH,Yao W,Xiao D,Jarillo-Herrero P,Xu X

更新日期：2017-06-07 00:00:00

abstract：:Ageing is characterized by the development of persistent pro-inflammatory responses that contribute to atherosclerosis, metabolic syndrome, cancer and frailty1-3. The ageing brain is also vulnerable to inflammation, as demonstrated by the high prevalence of age-associated cognitive decline and Alzheimer's disease4-6. ...

journal_title：Nature

authors： Minhas PS,Latif-Hernandez A,McReynolds MR,Durairaj AS,Wang Q,Rubin A,Joshi AU,He JQ,Gauba E,Liu L,Wang C,Linde M,Sugiura Y,Moon PK,Majeti R,Suematsu M,Mochly-Rosen D,Weissman IL,Longo FM,Rabinowitz JD,Andreasson K

更新日期：2021-01-20 00:00:00

abstract：:Oxygen consumption by carnivorous reptiles increases enormously after they have eaten a large meal in order to meet metabolic demands, and this places an extra load on the cardiovascular system. Here we show that there is an extraordinarily rapid 40% increase in ventricular muscle mass in Burmese pythons (Python molur...

journal_title：Nature

authors： Andersen JB,Rourke BC,Caiozzo VJ,Bennett AF,Hicks JW

更新日期：2005-03-03 00:00:00

abstract：:The inhibitory activity associated with myelin is a major obstacle for successful axon regeneration in the adult mammalian central nervous system (CNS). In addition to myelin-associated glycoprotein (MAG) and Nogo-A, available evidence suggests the existence of additional inhibitors in CNS myelin. We show here that a ...

journal_title：Nature

authors： Wang KC,Koprivica V,Kim JA,Sivasankaran R,Guo Y,Neve RL,He Z

更新日期：2002-06-27 00:00:00

abstract：:Tumour necrosis factor-alpha (TNF-alpha) is a potent pro-inflammatory and immunomodulatory cytokine implicated in inflammatory conditions such as rheumatoid arthritis, Crohn's disease, multiple sclerosis and the cachexia associated with cancer or human immunodeficiency virus infection. TNF-alpha is initially expressed...

journal_title：Nature

authors： Gearing AJ,Beckett P,Christodoulou M,Churchill M,Clements J,Davidson AH,Drummond AH,Galloway WA,Gilbert R,Gordon JL

更新日期：1994-08-18 00:00:00

abstract：:Magma intrusions and eruptions commonly produce abrupt changes in seismicity far from magma conduits that cannot be associated with the diffusion of pore fluids or heat. Such 'swarm' seismicity also migrates with time, and often exhibits a 'dog-bone'-shaped distribution. The largest earthquakes in swarms produce after...

journal_title：Nature

authors： Toda S,Stein RS,Sagiya T

更新日期：2002-09-05 00:00:00

abstract：:Seasonal influenza epidemics are a major public health concern, causing tens of millions of respiratory illnesses and 250,000 to 500,000 deaths worldwide each year. In addition to seasonal influenza, a new strain of influenza virus against which no previous immunity exists and that demonstrates human-to-human transmis...

journal_title：Nature

authors： Ginsberg J,Mohebbi MH,Patel RS,Brammer L,Smolinski MS,Brilliant L

更新日期：2009-02-19 00:00:00

abstract：:Major histocompatibility complex (MHC) class II molecules are highly polymorphic cell-surface glycoproteins that present antigenic peptides to CD4+ T lymphocytes. The normal assembly of class II molecules with cognate peptides for antigen presentation requires an accessory function provided by a gene mapping to the cl...

journal_title：Nature

authors： Fling SP,Arp B,Pious D

更新日期：1994-04-07 00:00:00

abstract：:The ability to excise (repair) UV-induced pyrimidine dimers in Escherichia coli is not related to its ability to remove N-methyl-N'-nitro-N-nitrosoguanidine (MNNG)-induced O6-methylguanine (O6-MeG) from DNA. It was therefore surprising that certain xeroderma pigmentosum cell lines, deficient in dimer excision, were al...

journal_title：Nature

authors： Sklar R,Strauss B

更新日期：1981-01-29 00:00:00

abstract：:Antimicrobial peptides (AmPs) are small proteins that are used by the innate immune system to combat bacterial infection in multicellular eukaryotes. There is mounting evidence that these peptides are less susceptible to bacterial resistance than traditional antibiotics and could form the basis for a new class of ther...

journal_title：Nature

authors： Loose C,Jensen K,Rigoutsos I,Stephanopoulos G

更新日期：2006-10-19 00:00:00

abstract：:Cell-free DNA in the blood provides a non-invasive diagnostic avenue for patients with cancer1. However, characteristics of the origins and molecular features of cell-free DNA are poorly understood. Here we developed an approach to evaluate fragmentation patterns of cell-free DNA across the genome, and found that prof...

journal_title：Nature

authors： Cristiano S,Leal A,Phallen J,Fiksel J,Adleff V,Bruhm DC,Jensen SØ,Medina JE,Hruban C,White JR,Palsgrove DN,Niknafs N,Anagnostou V,Forde P,Naidoo J,Marrone K,Brahmer J,Woodward BD,Husain H,van Rooijen KL,Ørntoft MW

更新日期：2019-06-01 00:00:00

abstract：:The LamB protein is an integral membrane protein of the outer membrane of Escherichia coli. We have now found that, when synthesized in an E. coli cell-free translation system supplemented with inverted vesicles derived from the E. coli inner membrane, LamB protein is integrated into the vesicle membrane as assayed by...

journal_title：Nature

authors： Watanabe M,Hunt JF,Blobel G

更新日期：1986-09-04 00:00:00

abstract：:Secretory-protein translocation into the endoplasmic reticulum (ER) is thought to be catalysed by integral membrane proteins. Genetic selections uncovered three Saccharomyces cerevisiae genes (SEC61, SEC62 and SEC63), mutations in which block import of precursor proteins into the ER lumen in vivo and in vitro. The DNA...

journal_title：Nature

authors： Deshaies RJ,Sanders SL,Feldheim DA,Schekman R

更新日期：1991-02-28 00:00:00

abstract：:The average air temperature at the Earth's surface has increased by 0.06 degrees C per decade during the 20th century, and by 0.19 degrees C per decade from 1979 to 1998. Climate models generally predict amplified warming in polar regions, as observed in Antarctica's peninsula region over the second half of the 20th c...

journal_title：Nature

authors： Doran PT,Priscu JC,Lyons WB,Walsh JE,Fountain AG,McKnight DM,Moorhead DL,Virginia RA,Wall DH,Clow GD,Fritsen CH,McKay CP,Parsons AN

更新日期：2002-01-31 00:00:00

abstract：:In influenza the combined virus-bacterial pneumonia is approximately three times more common than primary viral pneumonia. The bacteria most commonly involved are Staphylococcus aureus, Streptococcus pneumoniae and Haemophilus influenzae. S. aureus co-infection is reported to have a fatality rate of up to 42% (ref. 2)...

journal_title：Nature

authors： Tashiro M,Ciborowski P,Klenk HD,Pulverer G,Rott R

更新日期：1987-02-05 00:00:00

abstract：:Solitons-solitary waves that maintain their shape as they propagate-occur as water waves in narrow canals, as light pulses in optical fibres and as quantum mechanical matter waves in superfluids and superconductors. Their highly nonlinear and localized nature makes them very sensitive probes of the medium in which the...

journal_title：Nature

authors： Yefsah T,Sommer AT,Ku MJ,Cheuk LW,Ji W,Bakr WS,Zwierlein MW

更新日期：2013-07-25 00:00:00

abstract：:Chronic myeloid leukaemia (CML) is caused by a defined genetic abnormality that generates BCR-ABL, a constitutively active tyrosine kinase. It is widely believed that BCR-ABL activates Akt signalling that suppresses the forkhead O transcription factors (FOXO), supporting the proliferation or inhibiting the apoptosis o...

journal_title：Nature

authors： Naka K,Hoshii T,Muraguchi T,Tadokoro Y,Ooshio T,Kondo Y,Nakao S,Motoyama N,Hirao A

更新日期：2010-02-04 00:00:00

abstract：:A popular metaphor for the representation of numbers in the brain is the 'mental number line', in which numbers are represented in a continuous, quantity-based analogical format. Here we show that patients with hemispatial neglect misplace the midpoint of a numerical interval when asked to bisect it (for example, stat...

journal_title：Nature

authors： Zorzi M,Priftis K,Umiltà C

更新日期：2002-05-09 00:00:00

abstract：:The Earth has distinctive convective behaviour, described by the plate tectonics model, in which lateral motion of the oceanic lithosphere of basaltic crust and peridotitic uppermost mantle is decoupled from the underlying mechanically weaker upper mantle (asthenosphere). The reason for differentiation at the lithosph...

journal_title：Nature

authors： Green DH,Hibberson WO,Kovács I,Rosenthal A

更新日期：2010-09-23 00:00:00

abstract：:Several discoveries of Late Devonian tetrapods (limbed vertebrates) have been made during the past two decades, but each has been confined to one locality. Here we describe a tetrapod jaw of about 365 million years (Myr) old from the Famennian of Belgium, which is the first from western continental Europe. The jaw clo...

journal_title：Nature

authors： Clément G,Ahlberg PE,Blieck A,Blom H,Clack JA,Poty E,Thorez J,Janvier P

更新日期：2004-01-29 00:00:00

abstract：:Vitamin A is required for normal growth and development, and retinoic acid (RA) may be the active metabolite in this process. Recent evidence indicates that RA acts through binding to a nuclear receptor which belongs to the steroid/thyroid hormone receptor superfamily. The receptors seem to associate with hormone-resp...

journal_title：Nature

authors： Bedo G,Santisteban P,Aranda A

更新日期：1989-05-18 00:00:00

abstract：:The presence of homoeo box sequences in the genomes of vertebrates has suggested that these metazoans possess the equivalent of the homoeotic genes that have a key role in regulating the development of the fruitfly Drosophila melanogaster. We report here that a novel murine homoeo box-containing gene is expressed in e...

journal_title：Nature

authors： Colberg-Poley AM,Voss SD,Chowdhury K,Gruss P

更新日期：1985-04-25 00:00:00