Relationship between receptor and mammary tumour virus production after stimulation by glucocorticoid.

abstract：:Recent seismological discoveries have indicated that the Earth's core-mantle boundary is far more complex than a simple boundary between the molten outer core and the silicate mantle. Instead, its structural complexities probably rival those of the Earth's crust. Some regions of the lowermost mantle have been observed...

journal_title：Nature

authors： Rost S,Garnero EJ,Williams Q,Manga M

更新日期：2005-06-02 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：:By means of in vivo selection, transcriptomic analysis, functional verification and clinical validation, here we identify a set of genes that marks and mediates breast cancer metastasis to the lungs. Some of these genes serve dual functions, providing growth advantages both in the primary tumour and in the lung microe...

journal_title：Nature

authors： Minn AJ,Gupta GP,Siegel PM,Bos PD,Shu W,Giri DD,Viale A,Olshen AB,Gerald WL,Massagué J

更新日期：2005-07-28 00:00:00

abstract：:Nuclear pore complexes reside in the nuclear envelope of eukaryotic cells and mediate the nucleocytoplasmic exchange of macromolecules. Traffic is regulated by mobile transport receptors that target their cargo to the central translocation channel, where phenylalanine-glycine-rich repeats serve as binding sites. The s...

journal_title：Nature

authors： Beck M,Lucić V,Förster F,Baumeister W,Medalia O

更新日期：2007-10-04 00:00:00

abstract：:Fault strength is a fundamental property of seismogenic zones, and its temporal changes can increase or decrease the likelihood of failure and the ultimate triggering of seismic events. Although changes in fault strength have been suggested to explain various phenomena, such as the remote triggering of seismicity, the...

journal_title：Nature

authors： Taira T,Silver PG,Niu F,Nadeau RM

更新日期：2009-10-01 00:00:00

abstract：:Large-conductance (BK type) Ca(2+)-dependent K(+) channels are essential for modulating muscle contraction and neuronal activities such as synaptic transmission and hearing. BK channels are activated by membrane depolarization and intracellular Ca(2+) and Mg(2+) (refs 6-10). The energy provided by voltage, Ca(2+) and ...

journal_title：Nature

authors： Shi J,Krishnamoorthy G,Yang Y,Hu L,Chaturvedi N,Harilal D,Qin J,Cui J

更新日期：2002-08-22 00:00:00

abstract：:T lymphocytes are predisposed to recognition of foreign protein fragments bound to cell-surface molecules encoded by the major histocompatibility complex (MHC). There is now compelling evidence that this specificity is a consequence of a selection process operating on developing T lymphocytes in the thymus. As a resul...

journal_title：Nature

authors： Kaye J,Hsu ML,Sauron ME,Jameson SC,Gascoigne NR,Hedrick SM

更新日期：1989-10-26 00:00:00

abstract：:Molecular noise is a natural phenomenon that is inherent to all biological systems1,2. How stochastic processes give rise to the robust outcomes that support tissue homeostasis remains unclear. Here we use single-molecule RNA fluorescent in situ hybridization (smFISH) on mouse stem cells derived from haematopoietic ti...

journal_title：Nature

authors： Wheat JC,Sella Y,Willcockson M,Skoultchi AI,Bergman A,Singer RH,Steidl U

更新日期：2020-07-01 00:00:00

abstract：:The single endogenous DBA/2J ectropic provirus segregated concordantly with the dilute (d) coat colour mutation on chromosome 9 in 53/53 DBA/2J-derived recombinant inbred mouse strains and all seven inbred and mutant strains tested that carry the d allele. Analysis of DNA from a spontaneous DBA/2J d revertant (d+2J) s...

journal_title：Nature

authors： Jenkins NA,Copeland NG,Taylor BA,Lee BK

更新日期：1981-10-01 00:00:00

abstract：:A multitude of heptahelical receptors use heterotrimeric G proteins to transduce signals to specific effector target molecules. The G protein transducin, Gt, couples photon-activated rhodopsin with the effector cyclic GMP phosophodiesterase (PDE) in the vertebrate phototransduction cascade. The interactions of the Gt ...

journal_title：Nature

authors： Slep KC,Kercher MA,He W,Cowan CW,Wensel TG,Sigler PB

更新日期：2001-02-22 00:00:00

abstract：:The wavefunction is the complex distribution used to completely describe a quantum system, and is central to quantum theory. But despite its fundamental role, it is typically introduced as an abstract element of the theory with no explicit definition. Rather, physicists come to a working understanding of the wavefunct...

journal_title：Nature

authors： Lundeen JS,Sutherland B,Patel A,Stewart C,Bamber C

更新日期：2011-06-08 00:00:00

abstract：:Plants can have positive effects on each other. For example, the accumulation of nutrients, provision of shade, amelioration of disturbance, or protection from herbivores by some species can enhance the performance of neighbouring species. Thus the notion that the distributions and abundances of plant species are inde...

journal_title：Nature

authors： Callaway RM,Brooker RW,Choler P,Kikvidze Z,Lortie CJ,Michalet R,Paolini L,Pugnaire FI,Newingham B,Aschehoug ET,Armas C,Kikodze D,Cook BJ

更新日期：2002-06-20 00:00:00

abstract：:Environmental change has altered the phenology, morphological traits and population dynamics of many species. However, the links underlying these joint responses remain largely unknown owing to a paucity of long-term data and the lack of an appropriate analytical framework. Here we investigate the link between phenoty...

journal_title：Nature

authors： Ozgul A,Childs DZ,Oli MK,Armitage KB,Blumstein DT,Olson LE,Tuljapurkar S,Coulson T

更新日期：2010-07-22 00:00:00

abstract：:In the Methods section of this Article, 'greater than' should have been 'less than' in the sentence 'Putative regions of clustered rearrangements were identified as having an average inter-rearrangement distance that was at least 10 times greater than the whole-genome average for the individual sample. '. The Article ...

journal_title：Nature

authors： Nik-Zainal S,Davies H,Staaf J,Ramakrishna M,Glodzik D,Zou X,Martincorena I,Alexandrov LB,Martin S,Wedge DC,Van Loo P,Ju YS,Smid M,Brinkman AB,Morganella S,Aure MR,Lingjærde OC,Langerød A,Ringnér M,Ahn SM,Boyault S

更新日期：2019-02-01 00:00:00

abstract：:Cutaneous malignant melanoma is a highly aggressive and frequently chemoresistant cancer, the incidence of which continues to rise. Epidemiological studies show that the major aetiological melanoma risk factor is ultraviolet (UV) solar radiation, with the highest risk associated with intermittent burning doses, especi...

journal_title：Nature

authors： Zaidi MR,Davis S,Noonan FP,Graff-Cherry C,Hawley TS,Walker RL,Feigenbaum L,Fuchs E,Lyakh L,Young HA,Hornyak TJ,Arnheiter H,Trinchieri G,Meltzer PS,De Fabo EC,Merlino G

更新日期：2011-01-27 00:00:00

abstract：:Alzheimer's disease (AD) is characterized by deposition of amyloid-β (Aβ) plaques and neurofibrillary tangles in the brain, accompanied by synaptic dysfunction and neurodegeneration. Antibody-based immunotherapy against Aβ to trigger its clearance or mitigate its neurotoxicity has so far been unsuccessful. Here we rep...

journal_title：Nature

authors： Sevigny J,Chiao P,Bussière T,Weinreb PH,Williams L,Maier M,Dunstan R,Salloway S,Chen T,Ling Y,O'Gorman J,Qian F,Arastu M,Li M,Chollate S,Brennan MS,Quintero-Monzon O,Scannevin RH,Arnold HM,Engber T,Rhodes K,Ferr

更新日期：2016-09-01 00:00:00

abstract：:Retrospective epidemiological data have indicated that cutaneous malignant melanoma may arise as a consequence of intense, intermittent exposure of the skin to ultraviolet radiation, particularly in children, rather than from the cumulative lifetime exposure that is associated with other forms of skin cancer. Here we ...

journal_title：Nature

authors： Noonan FP,Recio JA,Takayama H,Duray P,Anver MR,Rush WL,De Fabo EC,Merlino G

更新日期：2001-09-20 00:00:00

abstract：:Formation of catalytically active RNA structures within the spliceosome requires the assistance of proteins. However, little is known about the number and nature of proteins needed to establish and maintain the spliceosome's active site. Here we affinity-purified human spliceosomal C complexes and show that they catal...

journal_title：Nature

authors： Bessonov S,Anokhina M,Will CL,Urlaub H,Lührmann R

更新日期：2008-04-17 00:00:00

abstract：:The yeast nuclear protein Yra1p is an essential export factor for mRNA. Yra1p interacts directly with the mRNA transport factor Mex67p/Mtr2p, which is associated with the nuclear pore. Here, we report a genetic interaction between YRA1 and SUB2, the gene for a DEAD box helicase involved in splicing. Mutation of SUB2 a...

journal_title：Nature

authors： Strässer K,Hurt E

更新日期：2001-10-11 00:00:00

abstract：:Adenylyl cyclase is the prototypical second messenger generator. Nearly all of the eight cloned adenylyl cyclases are regulated by one or other arm of the phospholipase C pathway. Functional and ultrastructural investigations have shown that adenylyl cyclases are intimately associated with sites of calcium ion entry i...

journal_title：Nature

authors： Cooper DM,Mons N,Karpen JW

更新日期：1995-03-30 00:00:00

abstract：:Immunoprecipitation and tryptic peptide analysis of newly synthesized proteins from rat islets have identified an 18,000 molecular weight (MW) protein as proglucagon. Conversion of this precursor was kinetically similar to the conversion of proinsulin and resulted in the formation of both pancreatic glucagon and a 10,...

journal_title：Nature

authors： Patzelt C,Tager HS,Carroll RJ,Steiner DF

更新日期：1979-11-15 00:00:00

abstract：:At most synapses in the brain, short-term plasticity dynamically modulates synaptic strength. Rapid frequency-dependent changes in synaptic strength have key roles in sensory adaptation, gain control and many other neural computations. However, some auditory, vestibular and cerebellar synapses maintain constant streng...

journal_title：Nature

authors： Turecek J,Jackman SL,Regehr WG

更新日期：2017-11-23 00:00:00

abstract：:Three interleukin-1 inhibitors have been purified to homogeneity from medium conditioned by human monocytes. Partial sequence analysis and digestion with N-glycanase indicate that these are glycosylation forms of a single protein. The protein binds to the interleukin-1 receptor but has no interleukin-1-like activity, ...

journal_title：Nature

authors： Hannum CH,Wilcox CJ,Arend WP,Joslin FG,Dripps DJ,Heimdal PL,Armes LG,Sommer A,Eisenberg SP,Thompson RC

更新日期：1990-01-25 00:00:00

abstract：:Bioluminescent symbioses range from facultative associations to highly adapted, apparently obligate ones. The family Anomalopidae (flashlight fishes) encompasses five genera of tropical reef fishes that have large suborbital light organs. The suborder Ceratioidei (deep-sea anglerfishes) contains 11 families. In nine o...

journal_title：Nature

authors： Haygood MG,Distel DL

更新日期：1993-05-13 00:00:00

abstract：:Amyotrophic lateral sclerosis (ALS) is a degenerative disorder of motor neurons in the cortex, brainstem and spinal cord. Its cause is unknown and it is uniformly fatal, typically within five years. About 10% of cases are inherited as an autosomal dominant trait, with high penetrance after the sixth decade. In most in...

journal_title：Nature

authors： Rosen DR,Siddique T,Patterson D,Figlewicz DA,Sapp P,Hentati A,Donaldson D,Goto J,O'Regan JP,Deng HX

更新日期：1993-03-04 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 T-cell immune response is directed against antigenic peptide fragments generated in intracellular compartments, the cytosol or the endocytic system. Peptides derived from cytosolic proteins, usually of biosynthetic origin, are presented efficiently to T-cell receptors by major histocompatibility complex (MHC) clas...

journal_title：Nature

authors： Deverson EV,Gow IR,Coadwell WJ,Monaco JJ,Butcher GW,Howard JC

更新日期：1990-12-20 00:00:00

abstract：:The large degeneracy of states resulting from the geometrical frustration of competing interactions is an essential ingredient of important problems in fields as diverse as magnetism, protein folding and neural networks. As first explained by Pauling, geometrical frustration of proton positions is also responsible for...

journal_title：Nature

authors： Snyder J,Slusky JS,Cava RJ,Schiffer P

更新日期：2001-09-06 00:00:00

abstract：:The success of cisplatin in cancer chemotherapy derives from its ability to crosslink DNA and alter the structure. Most cisplatin-DNA adducts are intrastrand d(GpG) and d(ApG) crosslinks, which unwind and bend the duplex to facilitate the binding of proteins that contain one or more high-mobility group (HMG) domains. ...

journal_title：Nature

authors： Takahara PM,Rosenzweig AC,Frederick CA,Lippard SJ

更新日期：1995-10-19 00:00:00

abstract：:Activation of oncogenes by mechanisms other than genetic aberrations such as mutations, translocations, or amplifications is largely undefined. Here we report a novel isoform of the anaplastic lymphoma kinase (ALK) that is expressed in ∼11% of melanomas and sporadically in other human cancer types, but not in normal t...

journal_title：Nature

authors： Wiesner T,Lee W,Obenauf AC,Ran L,Murali R,Zhang QF,Wong EW,Hu W,Scott SN,Shah RH,Landa I,Button J,Lailler N,Sboner A,Gao D,Murphy DA,Cao Z,Shukla S,Hollmann TJ,Wang L,Borsu L,Merghoub T,Schwartz GK,Postow MA

更新日期：2015-10-15 00:00:00