Chaperonin-mediated protein folding at the surface of groEL through a 'molten globule'-like intermediate.

abstract：:Wolbachia is a common maternally inherited bacterial symbiont able to induce crossing sterilities known as cytoplasmic incompatibility (CI) in insects. Wolbachia-modified sperm are unable to complete fertilization of uninfected ova, but a rescue function allows infected eggs to develop normally. By providing a reprodu...

journal_title：Nature

authors： Sinkins SP,Walker T,Lynd AR,Steven AR,Makepeace BL,Godfray HC,Parkhill J

更新日期：2005-07-14 00:00:00

abstract：:Neutralizing antibody function provides a foundation for the efficacy of vaccines and therapies1-3. Here, using a robust in vitro Ebola virus (EBOV) pseudo-particle infection assay and a well-defined set of solid-phase assays, we describe a wide spectrum of antibody responses in a cohort of healthy survivors of the Si...

journal_title：Nature

authors： Adaken C,Scott JT,Sharma R,Gopal R,Dicks S,Niazi S,Ijaz S,Edwards T,Smith CC,Cole CP,Kamara P,Kargbo O,Doughty HA,van Griensven J,Horby PW,Gevao SM,Sahr F,Ebola-CP Consortium.,Dimelow RJ,Tedder RS,Semple MG,Paxt

更新日期：2021-01-27 00:00:00

abstract：:During lymphocyte development, cellular proliferation and positive and negative selection events ensure the production of T and B lymphocytes bearing highly diverse, but self-tolerant, repertoires of antigen receptors. These processes are initiated when engagement of growth-factor receptors, or the T and B lymphocyte ...

journal_title：Nature

authors： Fischer KD,Zmuldzinas A,Gardner S,Barbacid M,Bernstein A,Guidos C

更新日期：1995-03-30 00:00:00

abstract：:The innate immune system is critical for the early detection of invading pathogens and for initiating cellular host defence countermeasures, which include the production of type I interferon (IFN). However, little is known about how the innate immune system is galvanized to respond to DNA-based microbes. Here we show ...

journal_title：Nature

authors： Ishikawa H,Ma Z,Barber GN

更新日期：2009-10-08 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：:The assessment of changes in tropical cyclone activity within the context of anthropogenically influenced climate change has been limited by the short temporal resolution of the instrumental tropical cyclone record (less than 50 years). Furthermore, controversy exists regarding the robustness of the observational reco...

journal_title：Nature

authors： Haig J,Nott J,Reichart GJ

更新日期：2014-01-30 00:00:00

abstract：:Small synthetic molecules called growth-hormone secretagogues (GHSs) stimulate the release of growth hormone (GH) from the pituitary. They act through GHS-R, a G-protein-coupled receptor for which the ligand is unknown. Recent cloning of GHS-R strongly suggests that an endogenous ligand for the receptor does exist and...

journal_title：Nature

authors： Kojima M,Hosoda H,Date Y,Nakazato M,Matsuo H,Kangawa K

更新日期：1999-12-09 00:00:00

abstract：:Following the introduction of silicon-based integrated circuitry over three decades ago, the integration density of such circuits has doubled every 12 to 18 months: this observation is known as Moore's law. For this historical trend to continue, significant challenges need to be overcome in several key technological a...

journal_title：Nature

authors： Peercy PS

更新日期：2000-08-31 00:00:00

abstract：:If not properly processed and repaired, DNA double-strand breaks (DSBs) can give rise to deleterious chromosome rearrangements, which could ultimately lead to the tumour phenotype. DSB ends are resected in a 5' to 3' fashion in cells, to yield single-stranded DNA (ssDNA) for the recruitment of factors critical for DNA...

journal_title：Nature

authors： Niu H,Chung WH,Zhu Z,Kwon Y,Zhao W,Chi P,Prakash R,Seong C,Liu D,Lu L,Ira G,Sung P

更新日期：2010-09-02 00:00:00

abstract：:Coherent light sources can be used to manipulate the outcome of light-matter interactions by exploiting interference phenomena in the time and frequency domain. A powerful tool in this emerging field of 'quantum control' is the adaptive shaping of femtosecond laser pulses, resulting, for instance, in selective molecul...

journal_title：Nature

authors： Brixner T,Damrauer NH,Niklaus P,Gerber G

更新日期：2001-11-01 00:00:00

abstract：:The rat hippocampus receives a strong cholinergic innervation from the medial septum; information about the development and function of this pathway could help to elucidate the mechanisms of memory functions. Previous electrophysiological studies have shown that septal stimulation in vivo facilitates commissural and p...

journal_title：Nature

authors： Gahwiler BH,Brown DA

更新日期：1985-02-14 00:00:00

abstract：:Many marine invertebrates and fish respond to hydrostatic pressure in order to regulate their depth and synchronize their behaviour to tidal cycles. Here we investigate the effect of hydrostatic pressure on the vestibular hair cells located in the labyrinth of the dogfish Scyliorhinus canicula, and find that it modula...

journal_title：Nature

authors： Fraser PJ,Shelmerdine RL

更新日期：2002-01-31 00:00:00

abstract：:Inherited genetic variation has a critical but as yet largely uncharacterized role in human disease. Here we report a public database of common variation in the human genome: more than one million single nucleotide polymorphisms (SNPs) for which accurate and complete genotypes have been obtained in 269 DNA samples fro...

journal_title：Nature

authors： International HapMap Consortium.

更新日期：2005-10-27 00:00:00

abstract：: ...

journal_title：Nature

authors： Mallapaty S

更新日期：2018-12-01 00:00:00

abstract：:Wetlands are the largest natural source of atmospheric methane, the second most important greenhouse gas. Methane flux to the atmosphere depends strongly on the climate; however, by far the largest part of the methane formed in wetland ecosystems is recycled and does not reach the atmosphere. The biogeochemical contro...

journal_title：Nature

authors： Raghoebarsing AA,Smolders AJ,Schmid MC,Rijpstra WI,Wolters-Arts M,Derksen J,Jetten MS,Schouten S,Sinninghe Damsté JS,Lamers LP,Roelofs JG,Op den Camp HJ,Strous M

更新日期：2005-08-25 00:00:00

abstract：:The role of the cytoskeleton during viral infection is poorly understood. Here we show, using a combination of mutant and drug studies, that the intracellular enveloped form of vaccinia virus is capable of inducing the formation of actin tails that are strikingly similar to those seen in Listeria, Shigella and Rickett...

journal_title：Nature

authors： Cudmore S,Cossart P,Griffiths G,Way M

更新日期：1995-12-07 00:00:00

abstract：:T-cell differentiation in the thymus is thought to involve a progression from the CD4-CD8- phenotype through CD4+CD8+ intermediates to mature CD4+ or CD8+ cells. There is evidence that during this process T cells bearing receptors potentially reactive to 'self' are deleted by a process termed 'negative selection' One ...

journal_title：Nature

authors： Berg LJ,Fazekas de St Groth B,Pullen AM,Davis MM

更新日期：1989-08-17 00:00:00

abstract：:Knowledge of the composition of the Earth's core is important for understanding its melting point and therefore the temperature at the inner-core boundary and the temperature profile of the core and mantle. In addition, the partitioning of light elements between solid and liquid, as the outer core freezes at the inner...

journal_title：Nature

authors： Alfe D,Gillan MJ,Price GD

更新日期：2000-05-11 00:00:00

abstract：:At fertilization, an increase of cytosolic calcium ions (Ca2+) triggers various activation responses in animal eggs. In vertebrates, these responses include exit from metaphase arrest in meiosis II (MII exit) and cortical remodelling initiated by cortical granule exocytosis. Although the essential requirement of Ca2+/...

journal_title：Nature

authors： Nishiyama T,Yoshizaki N,Kishimoto T,Ohsumi K

更新日期：2007-09-20 00:00:00

abstract：:Acute stress suppresses pain by activating brain pathways that engage opioid or non-opioid mechanisms. Here we show that an opioid-independent form of this phenomenon, termed stress-induced analgesia, is mediated by the release of endogenous marijuana-like (cannabinoid) compounds in the brain. Blockade of cannabinoid ...

journal_title：Nature

authors： Hohmann AG,Suplita RL,Bolton NM,Neely MH,Fegley D,Mangieri R,Krey JF,Walker JM,Holmes PV,Crystal JD,Duranti A,Tontini A,Mor M,Tarzia G,Piomelli D

更新日期：2005-06-23 00:00:00

abstract：:Here we describe the LifeTime Initiative, which aims to track, understand and target human cells during the onset and progression of complex diseases, and to analyse their response to therapy at single-cell resolution. This mission will be implemented through the development, integration and application of single-cell...

journal_title：Nature

authors： Rajewsky N,Almouzni G,Gorski SA,Aerts S,Amit I,Bertero MG,Bock C,Bredenoord AL,Cavalli G,Chiocca S,Clevers H,De Strooper B,Eggert A,Ellenberg J,Fernández XM,Figlerowicz M,Gasser SM,Hubner N,Kjems J,Knoblich JA,Kra

更新日期：2020-11-01 00:00:00

abstract：:Hydrodynamic flow in classical and quantum fluids can be either laminar or turbulent. Vorticity in turbulent flow is often modelled with vortex filaments. While this represents an idealization in classical fluids, vortices are topologically stable quantized objects in superfluids. Superfluid turbulence is therefore th...

journal_title：Nature

authors： Finne AP,Araki T,Blaauwgeers R,Eltsov VB,Kopnin NB,Krusius M,Skrbek L,Tsubota M,Volovik GE

更新日期：2003-08-28 00:00:00

abstract：:Polymer electrolyte membrane fuel cells (PEMFCs) running on hydrogen are attractive alternative power supplies for a range of applications, with in situ release of the required hydrogen from a stable liquid offering one way of ensuring its safe storage and transportation before use. The use of methanol is particularly...

journal_title：Nature

authors： Lin L,Zhou W,Gao R,Yao S,Zhang X,Xu W,Zheng S,Jiang Z,Yu Q,Li YW,Shi C,Wen XD,Ma D

更新日期：2017-04-06 00:00:00

abstract：:While progress in fusion research continues with magnetic and inertial confinement, alternative approaches--such as Coulomb explosions of deuterium clusters and ultrafast laser-plasma interactions--also provide insight into basic processes and technological applications. However, attempts to produce fusion in a room t...

journal_title：Nature

authors： Naranjo B,Gimzewski JK,Putterman S

更新日期：2005-04-28 00:00:00

abstract：:Many small proteins seem to fold by a simple process explicable by conventional chemical kinetics and transition-state theory. This assumes an instant equilibrium between reactants and a high-energy activated state. In reality, equilibration occurs on timescales dependent on the molecules involved, below which such an...

journal_title：Nature

authors： Yang WY,Gruebele M

更新日期：2003-05-08 00:00:00

abstract：:Transforming growth factor-alpha (TGF-alpha) is a mitogenically active polypeptide hormone produced by acutely proliferating neoplastic and embryonic tissues. Molecular cloning of TGF-alpha cDNA from human and rat has indicated that this factor is synthesized as part of a larger precursor, proTGF-alpha. An intriguing ...

journal_title：Nature

authors： Teixidó J,Gilmore R,Lee DC,Massagué J

更新日期：1987-04-30 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：:Magnetic reconnection is the process by which magnetic field lines of opposite polarity reconfigure to a lower-energy state, with the release of magnetic energy to the surroundings. Reconnection at the Earth's dayside magnetopause and in the magnetotail allows the solar wind into the magnetosphere. It begins in a smal...

journal_title：Nature

authors： Oieroset M,Phan TD,Fujimoto M,Lin RP,Lepping RP

更新日期：2001-07-26 00:00:00

abstract：:Although it has been proposed that the activation of T lymphocytes is mediated by an early rise in cytosolic calcium concentration, it has not been possible to mimic antigen- or mitogen-induced mouse lymphocyte activation by calcium ionophores that bypass receptor-mediated processes. There is now evidence from other s...

journal_title：Nature

authors： Truneh A,Albert F,Golstein P,Schmitt-Verhulst AM

更新日期：1985-01-24 00:00:00

abstract：:Heterotrimeric G-proteins bind to cell-surface receptors and are integral in transmission of signals from outside the cell. Upon activation of the Galpha subunit by binding of GTP, the Galpha and Gbetagamma subunits dissociate and interact with effector proteins for signal transduction. Regulatory proteins with the 19...

journal_title：Nature

authors： Kimple RJ,Kimple ME,Betts L,Sondek J,Siderovski DP

更新日期：2002-04-25 00:00:00