Release of gold-bearing fluids in convergent margin magmas prompted by magnetite crystallization.

abstract：:Determining the chronology for the assembly of planetary bodies in the early Solar System is essential for a complete understanding of star- and planet-formation processes. Various radionuclide chronometers (applied to meteorites) have been used to determine that basaltic lava flows on the surface of the asteroid Vest...

journal_title：Nature

authors： Yin Q,Jacobsen SB,Yamashita K,Blichert-Toft J,Télouk P,Albarède F

更新日期：2002-08-29 00:00:00

abstract：:On the basis of fossil and archaeological data it has been hypothesized that the exodus of Homo sapiens out of Africa and into Eurasia between ~50-120 thousand years ago occurred in several orbitally paced migration episodes. Crossing vegetated pluvial corridors from northeastern Africa into the Arabian Peninsula and ...

journal_title：Nature

authors： Timmermann A,Friedrich T

更新日期：2016-10-06 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：:Cutaneous melanoma is a type of cancer with an inherent potential for lymph node colonization, which is generally preceded by neolymphangiogenesis. However, sentinel lymph node removal does not necessarily extend the overall survival of patients with melanoma. Moreover, lymphatic vessels collapse and become dysfunctio...

journal_title：Nature

authors： Olmeda D,Cerezo-Wallis D,Riveiro-Falkenbach E,Pennacchi PC,Contreras-Alcalde M,Ibarz N,Cifdaloz M,Catena X,Calvo TG,Cañón E,Alonso-Curbelo D,Suarez J,Osterloh L,Graña O,Mulero F,Megías D,Cañamero M,Martínez-Torrecuadrad

更新日期：2017-06-28 00:00:00

abstract：:Adipocyte fatty-acid-binding protein, aP2 (FABP4) is expressed in adipocytes and macrophages, and integrates inflammatory and metabolic responses. Studies in aP2-deficient mice have shown that this lipid chaperone has a significant role in several aspects of metabolic syndrome, including type 2 diabetes and atheroscle...

journal_title：Nature

authors： Furuhashi M,Tuncman G,Görgün CZ,Makowski L,Atsumi G,Vaillancourt E,Kono K,Babaev VR,Fazio S,Linton MF,Sulsky R,Robl JA,Parker RA,Hotamisligil GS

更新日期：2007-06-21 00:00:00

abstract：:Good health, which reflects the harmonious integration of molecules, cells, tissues and organs, is dynamically stable: when displaced by disease, compensation and correction are common, even without medical care. Physiology and computational biology now suggest that healthy dynamic stability arises through the combina...

journal_title：Nature

authors： Buchman TG

更新日期：2002-11-14 00:00:00

abstract：:The mammary gland is composed of multiple types of epithelial cells, which are generated by mammary stem cells (MaSCs) residing at the top of the hierarchy. However, the existence of these multipotent MaSCs remains controversial and the nature of such cells is unknown. Here we demonstrate that protein C receptor (Proc...

journal_title：Nature

authors： Wang D,Cai C,Dong X,Yu QC,Zhang XO,Yang L,Zeng YA

更新日期：2015-01-01 00:00:00

abstract：:In Drosophila and mice, olfactory receptor neurons (ORNs) expressing the same receptors have convergent axonal projections to specific glomerular targets in the antennal lobe/olfactory bulb, creating an odour map in this first olfactory structure of the central nervous system. Projection neurons of the Drosophila ante...

journal_title：Nature

authors： Jefferis GS,Marin EC,Stocker RF,Luo L

更新日期：2001-11-08 00:00:00

abstract：:Below water depths of about 300 metres, pressure and temperature conditions cause methane to form ice-like crystals of methane hydrate. Marine deposits of methane hydrate are estimated to be large, amassing about 10,000 gigatonnes of carbon, and are thought to be important to global change and seafloor stability, as w...

journal_title：Nature

authors： Wood WT,Gettrust JF,Chapman NR,Spence GD,Hyndman RD

更新日期：2002-12-12 00:00:00

abstract：: ...

journal_title：Nature

authors：

更新日期：2018-11-01 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：:Theory predicts that sexual behaviour in animals can evolve rapidly, accelerating the rate of species formation. Here we estimate the rate of speciation in Laupala, a group of forest-dwelling Hawaiian crickets that is characterized primarily through differences in male courtship song. We find that Laupala has the high...

journal_title：Nature

authors： Mendelson TC,Shaw KL

更新日期：2005-01-27 00:00:00

abstract：:Although individuals age and die with time, an animal species can continue indefinitely, because of its immortal germ-cell lineage. How the germline avoids transmitting damage from one generation to the next remains a fundamental question in biology. Here we identify a lysosomal switch that enhances germline proteosta...

journal_title：Nature

authors： Bohnert KA,Kenyon C

更新日期：2017-11-30 00:00:00

abstract：:The cellular oncogene c-Ki-ras is amplified 30- to 60-fold in cells of the mouse adrenocortical tumour Y1. The amplified oncogene is located in double minute chromosomes and in a homogeneously staining chromosomal region, common karyotypical anomalies of tumour cells. The amounts of c-Ki-ras specific mRNA and of the p...

journal_title：Nature

authors： Schwab M,Alitalo K,Varmus HE,Bishop JM,George D

更新日期：1983-06-09 00:00:00

abstract：:The abundant nuclear enzyme poly(ADP-ribose) polymerase catalyses the synthesis of poly(ADP-ribose) from nicotinamide adenine dinucleotide (NAD+). This protein has an N-terminal DNA-binding domain containing two zinc-fingers, which is linked to the C-terminal NAD(+)-binding domain by a short region containing several ...

journal_title：Nature

authors： Satoh MS,Lindahl T

更新日期：1992-03-26 00:00:00

abstract：:Cell surface molecules have been implicated in cell interactions which underlie formation of the nervous system. The analysis of the functional properties of such molecules has profited from the combined use of antibodies and cell culture systems. It has been suggested that the interplay between these molecules modula...

journal_title：Nature

authors： Kruse J,Mailhammer R,Wernecke H,Faissner A,Sommer I,Goridis C,Schachner M

更新日期：1984-09-13 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 tuatara (Sphenodon punctatus)-the only living member of the reptilian order Rhynchocephalia (Sphenodontia), once widespread across Gondwana1,2-is an iconic species that is endemic to New Zealand2,3. A key link to the now-extinct stem reptiles (from which dinosaurs, modern reptiles, birds and mammals evolved), the ...

journal_title：Nature

authors： Gemmell NJ,Rutherford K,Prost S,Tollis M,Winter D,Macey JR,Adelson DL,Suh A,Bertozzi T,Grau JH,Organ C,Gardner PP,Muffato M,Patricio M,Billis K,Martin FJ,Flicek P,Petersen B,Kang L,Michalak P,Buckley TR,Wilson M

更新日期：2020-08-01 00:00:00

abstract：: ...

journal_title：Nature

authors： Davies J,Stoett P

更新日期：2018-12-01 00:00:00

abstract：:Apoptosis is a highly regulated process that is crucial for normal development and homeostasis of multicellular organisms. The p35 protein from baculoviruses effectively prevents apoptosis by its broad-spectrum caspase inhibition. Here we report the crystal structure of p35 in complex with human caspase-8 at 3.0 A res...

journal_title：Nature

authors： Xu G,Cirilli M,Huang Y,Rich RL,Myszka DG,Wu H

更新日期：2001-03-22 00:00:00

abstract：:Signals elicited by binding of the T-cell antigen receptor and the CD4/CD8 co-receptor to major histocompatibility complex (MHC) molecules control the generation of CD4+ (helper) or CD8+ (cytotoxic) T cells from thymic precursors that initially express both co-receptor proteins. These precursors have unique, clonally ...

journal_title：Nature

authors： Yasutomo K,Doyle C,Miele L,Fuchs C,Germain RN

更新日期：2000-03-30 00:00:00

abstract：:Toxoplasma gondii, an obligate intracellular parasite of the phylum Apicomplexa, can cause severe disease in humans with an immature or suppressed immune system. The outcome of Toxoplasma infection is highly dependent on the strain type, as are many of its in vitro growth properties. Here we use genetic crosses betwee...

journal_title：Nature

authors： Saeij JP,Coller S,Boyle JP,Jerome ME,White MW,Boothroyd JC

更新日期：2007-01-18 00:00:00

abstract：:Much of our knowledge of galaxies comes from analysing the radiation emitted by their stars, which depends on the present number of each type of star in the galaxy. The present number depends on the stellar initial mass function (IMF), which describes the distribution of stellar masses when the population formed, and ...

journal_title：Nature

authors： Cappellari M,McDermid RM,Alatalo K,Blitz L,Bois M,Bournaud F,Bureau M,Crocker AF,Davies RL,Davis TA,de Zeeuw PT,Duc PA,Emsellem E,Khochfar S,Krajnović D,Kuntschner H,Lablanche PY,Morganti R,Naab T,Oosterloo T,Sarz

更新日期：2012-04-25 00:00:00

abstract：:Regulatory T cells (Treg cells), a distinct subset of CD4+ T cells, are necessary for the maintenance of immune self-tolerance and homeostasis1,2. Recent studies have demonstrated that Treg cells exhibit a unique metabolic profile, characterized by an increase in mitochondrial metabolism relative to other CD4+ effecto...

journal_title：Nature

authors： Weinberg SE,Singer BD,Steinert EM,Martinez CA,Mehta MM,Martínez-Reyes I,Gao P,Helmin KA,Abdala-Valencia H,Sena LA,Schumacker PT,Turka LA,Chandel NS

更新日期：2019-01-01 00:00:00

abstract：:A cholecystokinin (CCK)-inactivating peptidase was purified and identified as a membrane-bound isoform of tripeptidyl peptidase II (EC 3.4.14.10), a cytosolic subtilisin-like peptidase of previously unknown functions. The peptidase was found in neurons responding to cholecystokinin, as well as in non-neuronal cells. B...

journal_title：Nature

authors： Rose C,Vargas F,Facchinetti P,Bourgeat P,Bambal RB,Bishop PB,Chan SM,Moore AN,Ganellin CR,Schwartz JC

更新日期：1996-04-04 00:00:00

abstract：:Many proteins are expressed in distinct embryonic and adult forms. However, in most cases we do not know why the embryonic form of proteins is required. This question can be readily addressed for the acetylcholine receptor (AChR) because developmentally specified modifications of this ligand-gated ion channel can be d...

journal_title：Nature

authors： Jaramillo F,Vicini S,Schuetze SM

更新日期：1988-09-01 00:00:00

abstract：:Retinoid X receptor (RXR) plays a central role in the regulation of many intracellular receptor signalling pathways and can mediate ligand-dependent transcription, acting as a homodimer or as a heterodimer. Here we identify an antagonist towards RXR homodimers which also functions as an agonist when RXR is paired as a...

journal_title：Nature

authors： Lala DS,Mukherjee R,Schulman IG,Koch SS,Dardashti LJ,Nadzan AM,Croston GE,Evans RM,Heyman RA

更新日期：1996-10-03 00:00:00

abstract：:Metabotropic γ-aminobutyric acid receptors (GABAB) are involved in the modulation of synaptic responses in the central nervous system and have been implicated in neuropsychological conditions that range from addiction to psychosis1. GABAB belongs to class C of the G-protein-coupled receptors, and its functional entity...

journal_title：Nature

authors： Shaye H,Ishchenko A,Lam JH,Han GW,Xue L,Rondard P,Pin JP,Katritch V,Gati C,Cherezov V

更新日期：2020-08-01 00:00:00

abstract：:The tumour suppressor p53 is required to induce programmed cell death (apoptosis) by DNA-damaging agents. As p53 is a transcriptional activator that mediates gene induction after DNA damage, it has been proposed to be a genetic switch that activates apoptosis-mediator genes. Here we evaluate the role of p53 in DNA-dam...

journal_title：Nature

authors： Caelles C,Helmberg A,Karin M

更新日期：1994-07-21 00:00:00

abstract：:In order to understand the dynamics of the India Asia collision zone, it is important to know the strain distribution in Central Asia, whose determination relies on the slip rates for active faults. Many previous slip-rate estimates of faults in Central Asia were based on the assumption that offset landforms are young...

journal_title：Nature

authors： Hetzel R,Niedermann S,Tao M,Kubik PW,Ivy-Ochs S,Gao B,Strecker MR

更新日期：2002-05-23 00:00:00