Abundance and membrane association of elongation factor Tu in E. coli.

abstract：:The pocket domain of the retinoblastoma (Rb) tumour suppressor is central to Rb function, and is frequently inactivated by the binding of the human papilloma virus E7 oncoprotein in cervical cancer. The crystal structure of the Rb pocket bound to a nine-residue E7 peptide containing the LxCxE motif, shared by other Rb...

journal_title：Nature

authors： Lee JO,Russo AA,Pavletich NP

更新日期：1998-02-26 00:00:00

abstract：:Temperature and fluid pressure conditions control rock deformation and mineralization on geological faults, and hence the distribution of earthquakes. Typical intraplate continental crust has hydrostatic fluid pressure and a near-surface thermal gradient of 31 ± 15 degrees Celsius per kilometre. At temperatures above ...

journal_title：Nature

authors： Sutherland R,Townend J,Toy V,Upton P,Coussens J,Allen M,Baratin LM,Barth N,Becroft L,Boese C,Boles A,Boulton C,Broderick NGR,Janku-Capova L,Carpenter BM,Célérier B,Chamberlain C,Cooper A,Coutts A,Cox S,Craw L,Do

更新日期：2017-06-01 00:00:00

abstract：:As the extracellular matrix at the original site of a neuromuscular junction seems to play a major part in the specificity of synaptic regeneration, considerable attention has been paid to unique molecules localized to this region. Here we describe an extracellular matrix glycoprotein of the elasmobranch electric orga...

journal_title：Nature

authors： Caroni P,Carlson SS,Schweitzer E,Kelly RB

更新日期：1985-04-04 00:00:00

abstract：:Using a recently developed formalism called topological quantum chemistry, we perform a high-throughput search of 'high-quality' materials (for which the atomic positions and structure have been measured very accurately) in the Inorganic Crystal Structure Database in order to identify new topological phases. We develo...

journal_title：Nature

authors： Vergniory MG,Elcoro L,Felser C,Regnault N,Bernevig BA,Wang Z

更新日期：2019-02-01 00:00:00

abstract：:Bottom trawling is a non-selective commercial fishing technique whereby heavy nets and gear are pulled along the sea floor. The direct impact of this technique on fish populations and benthic communities has received much attention, but trawling can also modify the physical properties of seafloor sediments, water–sedi...

journal_title：Nature

authors： Puig P,Canals M,Company JB,Martín J,Amblas D,Lastras G,Palanques A

更新日期：2012-09-13 00:00:00

abstract：:The effect of ions on the light-sensitive current of retinal rods was studied by sucking the inner segment into a tightly fitting capillary with the outer segment projecting into a flowing solution. This new method showed that the light-sensitive pathway, in which Na+ is the normal carrier of current, has an ionic sel...

journal_title：Nature

authors： Yau KW,McNaughton PA,Hodgkin AL

更新日期：1981-08-06 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：:Cells are organized on length scales ranging from ångström to micrometres. However, the mechanisms by which ångström-scale molecular properties are translated to micrometre-scale macroscopic properties are not well understood. Here we show that interactions between diverse synthetic, multivalent macromolecules (includ...

journal_title：Nature

authors： Li P,Banjade S,Cheng HC,Kim S,Chen B,Guo L,Llaguno M,Hollingsworth JV,King DS,Banani SF,Russo PS,Jiang QX,Nixon BT,Rosen MK

更新日期：2012-03-07 00:00:00

abstract：: ...

journal_title：Nature

authors： Smallman M

更新日期：2019-03-01 00:00:00

abstract：:Data collected at approximately 60 Global Positioning System (GPS) sites in southeast Asia show the crustal deformation caused by the 26 December 2004 Sumatra-Andaman earthquake at an unprecedented large scale. Small but significant co-seismic jumps are clearly detected more than 3,000 km from the earthquake epicentre...

journal_title：Nature

authors： Vigny C,Simons WJ,Abu S,Bamphenyu R,Satirapod C,Choosakul N,Subarya C,Socquet A,Omar K,Abidin HZ,Ambrosius BA

更新日期：2005-07-14 00:00:00

abstract：:Human T-cell leukaemia virus (HTLV), first isolated in the United States from a patient with cutaneous T-cell lymphoma, is a unique horizontally transmitted retrovirus which is highly associated with certain adult T-cell malignancies. Also, HTLV can be transmitted in vitro to cord blood T-lymphocytes. In the accompany...

journal_title：Nature

authors： Clarke MF,Gelmann EP,Reitz MS Jr

更新日期：1983-09-01 00:00:00

abstract：:Phelan-McDermid syndrome (PMDS) is a complex neurodevelopmental disorder characterized by global developmental delay, severely impaired speech, intellectual disability, and an increased risk of autism spectrum disorders (ASDs). PMDS is caused by heterozygous deletions of chromosome 22q13.3. Among the genes in the dele...

journal_title：Nature

authors： Shcheglovitov A,Shcheglovitova O,Yazawa M,Portmann T,Shu R,Sebastiano V,Krawisz A,Froehlich W,Bernstein JA,Hallmayer JF,Dolmetsch RE

更新日期：2013-11-14 00:00:00

abstract：:During the last glacial period, the Laurentide Ice Sheet sporadically discharged huge numbers of icebergs through the Hudson Strait into the North Atlantic Ocean, leaving behind distinct layers of ice-rafted debris in the ocean sediments. Perplexingly, these massive discharge events-Heinrich events-occurred during the...

journal_title：Nature

authors： Bassis JN,Petersen SV,Mac Cathles L

更新日期：2017-02-15 00:00:00

abstract：:Initial studies of somatically acquired mutations in immunoglobulin V regions from hybridomas and myelomas that are not derived from joining aberrations, suggested a controlled and specific hypermutation process, because spontaneous mutation rates observed for other genes are extremely low. Some evidence for the idea ...

journal_title：Nature

authors： O'Brien RL,Brinster RL,Storb U

更新日期：1987-03-26 00:00:00

abstract：:Activation of Janus kinase 2 (JAK2) by chromosomal translocations or point mutations is a frequent event in haematological malignancies. JAK2 is a non-receptor tyrosine kinase that regulates several cellular processes by inducing cytoplasmic signalling cascades. Here we show that human JAK2 is present in the nucleus o...

journal_title：Nature

authors： Dawson MA,Bannister AJ,Göttgens B,Foster SD,Bartke T,Green AR,Kouzarides T

更新日期：2009-10-08 00:00:00

abstract：:Immune-challenged vertebrate females transfer specific antibodies to their offspring, but this gratuitous immunity cannot operate in invertebrates. Here we show that constitutive immune defence is enhanced in sexual offspring of the bumble-bee Bombus terrestris L. when the parental colony is immune-challenged. Our fin...

journal_title：Nature

authors： Moret Y,Schmid-Hempel P

更新日期：2001-11-29 00:00:00

abstract：:Tumour necrosis factor (TNF) elicits multiple biological effects through two distinct cell surface receptors, TNF-R1 (p55) and TNF-R2 (p75). Most TNF-mediated biological responses, such as cell death, gene induction, antiviral activity and cytokine production, have been attributed to TNF-R1 (refs 1-5). Gene targeting ...

journal_title：Nature

authors： Erickson SL,de Sauvage FJ,Kikly K,Carver-Moore K,Pitts-Meek S,Gillett N,Sheehan KC,Schreiber RD,Goeddel DV,Moore MW

更新日期：1994-12-08 00:00:00

abstract：:Inositol-1,4,5-trisphosphate receptors (InsP(3)Rs) and ryanodine receptors (RyRs) are tetrameric intracellular Ca(2+) channels. In each of these receptor families, the pore, which is formed by carboxy-terminal transmembrane domains, is regulated by signals that are detected by large cytosolic structures. InsP(3)R gati...

journal_title：Nature

authors： Seo MD,Velamakanni S,Ishiyama N,Stathopulos PB,Rossi AM,Khan SA,Dale P,Li C,Ames JB,Ikura M,Taylor CW

更新日期：2012-01-29 00:00:00

abstract：:Fas is a type-I membrane protein that transduces an apoptotic signal. Binding of Fas ligand or agonistic anti-Fas antibody to Fas kills the cells by apoptosis. Studies in the nematode Caenorhabditis elegans have suggested that proteases such as interleukin-1 beta-converting enzyme (ICE) or the product of the C. elegan...

journal_title：Nature

authors： Enari M,Hug H,Nagata S

更新日期：1995-05-04 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：:Because it is so tall, the giraffe, Giraffa camelopardalis, provides an important animal model for investigating adaptive mechanisms to orthostatic (gravitational) pressure changes. Previous physiological studies of the giraffe have concentrated on arterial blood pressures in the heart and neck. Briefly, these investi...

journal_title：Nature

authors： Hargens AR,Millard RW,Pettersson K,Johansen K

更新日期：1987-09-03 00:00:00

abstract：:The Environmental Protection Agency is preparing to regulate the biotechnology industry, claiming authority under the provisions of the Federal Toxic Substances Control Act (TOSCA) and the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA). In the agency's view, the products of recombinant DNA techniques can...

journal_title：Nature

authors： Earl C

更新日期：1983-11-03 00:00:00

abstract：:Calcium (Ca(2+))-activated chloride channels are fundamental mediators in numerous physiological processes including transepithelial secretion, cardiac and neuronal excitation, sensory transduction, smooth muscle contraction and fertilization. Despite their physiological importance, their molecular identity has remain...

journal_title：Nature

authors： Yang YD,Cho H,Koo JY,Tak MH,Cho Y,Shim WS,Park SP,Lee J,Lee B,Kim BM,Raouf R,Shin YK,Oh U

更新日期：2008-10-30 00:00:00

abstract：:Metastasis is the main cause of death in people with cancer. To colonize distant organs, circulating tumour cells must overcome many obstacles through mechanisms that we are only now starting to understand. These include infiltrating distant tissue, evading immune defences, adapting to supportive niches, surviving as ...

journal_title：Nature

authors： Massagué J,Obenauf AC

更新日期：2016-01-21 00:00:00

abstract：:Early sensory experience instructs the maturation of neural circuitry in the cortex. This has been studied extensively in the primary visual cortex, in which loss of vision to one eye permanently degrades cortical responsiveness to that eye, a phenomenon known as ocular dominance plasticity (ODP). Cortical inhibition ...

journal_title：Nature

authors： Kuhlman SJ,Olivas ND,Tring E,Ikrar T,Xu X,Trachtenberg JT

更新日期：2013-09-26 00:00:00

abstract：:A decade ago, Lovelock and Whitfield raised the question of how much longer the biosphere can survive on Earth. They pointed out that, despite the current fossil-fuel induced increase in the atmospheric CO2 concentration, the long-term trend should be in the opposite direction: as increased solar luminosity warms th...

journal_title：Nature

authors： Caldeira K,Kasting JF

更新日期：1992-12-24 00:00:00

abstract：:There is compelling evidence that sleep contributes to the long-term consolidation of new memories. This function of sleep has been linked to slow (<1 Hz) potential oscillations, which predominantly arise from the prefrontal neocortex and characterize slow wave sleep. However, oscillations in brain potentials are comm...

journal_title：Nature

authors： Marshall L,Helgadóttir H,Mölle M,Born J

更新日期：2006-11-30 00:00:00

abstract：:The alpha-like and beta-like globin genes have provided a paradigm for the study of molecular evolution and regulation of multigene families in eukaryotes. The human alpha-globin gene cluster, which is on chromosome 16 (ref. 1), consists of six genes arranged in the order 5'-zeta(embryonic)-psi zeta-psi alpha 2-psi al...

journal_title：Nature

authors： Marks J,Shaw JP,Shen CK

更新日期：1986-06-19 00:00:00

abstract：:Growing concern about how loss of biodiversity will affect ecosystems has stimulated numerous studies. Although most studies have assumed that species go extinct randomly, species often go extinct in order of their sensitivity to a stress that intensifies through time (such as climate change). Here we show that the co...

journal_title：Nature

authors： Ives AR,Cardinale BJ

更新日期：2004-05-13 00:00:00

abstract：:The enzyme isopenicillin N synthetase (IPS) catalyses the oxidative condensation of delta-(L-alpha-aminoadipyl)-L-cysteinyl-D-valine (LLD-ACV) to isopenicillin N, which is a central reaction in the pathway to clinically important penicillins and cephalosporins. Here we report the cloning, characterization and expressi...

journal_title：Nature

authors： Samson SM,Belagaje R,Blankenship DT,Chapman JL,Perry D,Skatrud PL,VanFrank RM,Abraham EP,Baldwin JE,Queener SW

更新日期：1985-11-14 00:00:00