East Antarctic rifting triggers uplift of the Gamburtsev Mountains.

abstract：:A fundamental challenge to our understanding of biodiversity is to explain why some groups of species undergo adaptive radiations, diversifying extensively into many and varied species, whereas others do not. Both extrinsic environmental factors (for example, resource availability, climate) and intrinsic lineage-speci...

journal_title：Nature

authors： Wagner CE,Harmon LJ,Seehausen O

更新日期：2012-07-19 00:00:00

abstract：:The flow of terrestrial groundwater to the sea is an important natural component of the hydrological cycle. This process, however, does not explain the large volumes of low-salinity groundwater that are found below continental shelves. There is mounting evidence for the global occurrence of offshore fresh and brackish...

journal_title：Nature

authors： Post VE,Groen J,Kooi H,Person M,Ge S,Edmunds WM

更新日期：2013-12-05 00:00:00

abstract：:Relative motion is one of the most salient cues for segmentation of a visual scene into separate objects. This is illustrated by the vivid contours that are perceived when random dot patterns move in different directions. Once motion is halted in such displays the segmentation contours disappear. This makes random dot...

journal_title：Nature

authors： Lamme VA,van Dijk BW,Spekreijse H

更新日期：1993-06-10 00:00:00

abstract：:The Philadelphia chromosome, a chromosomal abnormality that encodes BCR-ABL1, is the defining lesion of chronic myelogenous leukaemia (CML) and a subset of acute lymphoblastic leukaemia (ALL). To define oncogenic lesions that cooperate with BCR-ABL1 to induce ALL, we performed a genome-wide analysis of diagnostic leuk...

journal_title：Nature

authors： Mullighan CG,Miller CB,Radtke I,Phillips LA,Dalton J,Ma J,White D,Hughes TP,Le Beau MM,Pui CH,Relling MV,Shurtleff SA,Downing JR

更新日期：2008-05-01 00:00:00

abstract：:Resolving current concerns about the role of biodiversity on ecosystems calls for understanding the separate roles of changes in species numbers and of composition. Recent work shows that primary productivity often, but not always, saturates with species richness within single trophic levels. However, any interpretati...

journal_title：Nature

authors： Downing AL,Leibold MA

更新日期：2002-04-25 00:00:00

abstract：:Oligodendrocytes and astrocytes are macroglial cells of the vertebrate central nervous system. These cells have diverse roles in the maintenance of neurological function. In the embryo, the genetic mechanisms that underlie the specification of macroglial precursors in vivo appear strikingly similar to those that regul...

journal_title：Nature

authors： Rowitch DH,Kriegstein AR

更新日期：2010-11-11 00:00:00

abstract：:Bacillus cereus is an opportunistic pathogen causing food poisoning manifested by diarrhoeal or emetic syndromes. It is closely related to the animal and human pathogen Bacillus anthracis and the insect pathogen Bacillus thuringiensis, the former being used as a biological weapon and the latter as a pesticide. B. anth...

journal_title：Nature

authors： Ivanova N,Sorokin A,Anderson I,Galleron N,Candelon B,Kapatral V,Bhattacharyya A,Reznik G,Mikhailova N,Lapidus A,Chu L,Mazur M,Goltsman E,Larsen N,D'Souza M,Walunas T,Grechkin Y,Pusch G,Haselkorn R,Fonstein M,Ehrli

更新日期：2003-05-01 00:00:00

abstract：:Opsin, the ligand-free form of the G-protein-coupled receptor rhodopsin, at low pH adopts a conformationally distinct, active G-protein-binding state known as Ops*. A synthetic peptide derived from the main binding site of the heterotrimeric G protein-the carboxy terminus of the alpha-subunit (GalphaCT)-stabilizes Ops...

journal_title：Nature

authors： Scheerer P,Park JH,Hildebrand PW,Kim YJ,Krauss N,Choe HW,Hofmann KP,Ernst OP

更新日期：2008-09-25 00:00:00

abstract：:Jupiter's atmosphere is rotating differentially, with zones and belts rotating at speeds that differ by up to 100 metres per second. Whether this is also true of the gas giant's interior has been unknown, limiting our ability to probe the structure and composition of the planet. The discovery by the Juno spacecraft th...

journal_title：Nature

authors： Guillot T,Miguel Y,Militzer B,Hubbard WB,Kaspi Y,Galanti E,Cao H,Helled R,Wahl SM,Iess L,Folkner WM,Stevenson DJ,Lunine JI,Reese DR,Biekman A,Parisi M,Durante D,Connerney JEP,Levin SM,Bolton SJ

更新日期：2018-03-07 00:00:00

abstract：:Although stars form from clouds of gas and dust, there are insignificant amounts of gas around ordinary (Sun-like) stars. This suggests that hydrogen and helium, the primary constituents of planets such as Jupiter and Saturn, are not easily retained in orbit as a star matures. The gas-giant planets in the Solar System...

journal_title：Nature

authors： Zuckerman B,Forveille T,Kastner JH

更新日期：1995-02-09 00:00:00

abstract：:The lipopolysaccharide (LPS) of Gram negative bacteria is a well-known inducer of the innate immune response. Toll-like receptor (TLR) 4 and myeloid differentiation factor 2 (MD-2) form a heterodimer that recognizes a common 'pattern' in structurally diverse LPS molecules. To understand the ligand specificity and rece...

journal_title：Nature

authors： Park BS,Song DH,Kim HM,Choi BS,Lee H,Lee JO

更新日期：2009-04-30 00:00:00

abstract：:Hereditary nonpolyposis colorectal cancer (HNPCC) is one of man's commonest hereditary diseases. Several studies have implicated a defect in DNA mismatch repair in the pathogenesis of this disease. In particular, hMSH2 and hMLH1 homologues of the bacterial DNA mismatch repair genes mutS and mutL, respectively, were sh...

journal_title：Nature

authors： Nicolaides NC,Papadopoulos N,Liu B,Wei YF,Carter KC,Ruben SM,Rosen CA,Haseltine WA,Fleischmann RD,Fraser CM

更新日期：1994-09-01 00:00:00

abstract：:The ability to trap an object-whether a single atom or a macroscopic entity-affects fields as diverse as quantum optics, soft condensed-matter physics, biophysics and clinical medicine. Many sophisticated methodologies have been developed to counter the randomizing effect of Brownian motion in solution, but stable tra...

journal_title：Nature

authors： Krishnan M,Mojarad N,Kukura P,Sandoghdar V

更新日期：2010-10-07 00:00:00

abstract：:Ribosomes are translational machineries that catalyse protein synthesis. Ribosome structures from various species are known at the atomic level, but obtaining the structure of the human ribosome has remained a challenge; efforts to address this would be highly relevant with regard to human diseases. Here we report the...

journal_title：Nature

authors： Khatter H,Myasnikov AG,Natchiar SK,Klaholz BP

更新日期：2015-04-30 00:00:00

abstract：:Chemokines are small secreted proteins that stimulate the directional migration of leukocytes and mediate inflammation. During screening of a murine choroid plexus complementary DNA library, we identified a new chemokine, designated neurotactin. Unlike other chemokines, neurotactin has a unique cysteine pattern, Cys-X...

journal_title：Nature

authors： Pan Y,Lloyd C,Zhou H,Dolich S,Deeds J,Gonzalo JA,Vath J,Gosselin M,Ma J,Dussault B,Woolf E,Alperin G,Culpepper J,Gutierrez-Ramos JC,Gearing D

更新日期：1997-06-05 00:00:00

abstract：:In Drosophila, most individual olfactory receptor neurons (ORNs) project bilaterally to both sides of the brain. Having bilateral rather than unilateral projections may represent a useful redundancy. However, bilateral ORN projections to the brain should also compromise the ability to lateralize odours. Nevertheless, ...

journal_title：Nature

authors： Gaudry Q,Hong EJ,Kain J,de Bivort BL,Wilson RI

更新日期：2013-01-17 00:00:00

abstract：:In this Letter, Supplementary Fig. 1 was missing. This error has been corrected online. ...

journal_title：Nature

authors： Eaglesham JB,Pan Y,Kupper TS,Kranzusch PJ

更新日期：2019-05-01 00:00:00

abstract：:There has been much interest in the biochemical and biophysical processes that couple extracellular signals to alterations in gene expression. While many early events associated with the treatment of cells with growth factors have been described (for example, ion flux and protein phosphorylation), it has proved diffic...

journal_title：Nature

authors： Morgan JI,Curran T

更新日期：1986-08-07 00:00:00

abstract：:The protease responsible for the cleavage of poly(ADP-ribose) polymerase and necessary for apoptosis has been purified and characterized. This enzyme, named apopain, is composed of two subunits of relative molecular mass (M(r)) 17K and 12K that are derived from a common proenzyme identified as CPP32. This proenzyme is...

journal_title：Nature

authors： Nicholson DW,Ali A,Thornberry NA,Vaillancourt JP,Ding CK,Gallant M,Gareau Y,Griffin PR,Labelle M,Lazebnik YA

更新日期：1995-07-06 00:00:00

abstract：:Hunger is a hard-wired motivational state essential for survival. Agouti-related peptide (AgRP)-expressing neurons in the arcuate nucleus (ARC) at the base of the hypothalamus are crucial to the control of hunger. They are activated by caloric deficiency and, when naturally or artificially stimulated, they potently in...

journal_title：Nature

authors： Krashes MJ,Shah BP,Madara JC,Olson DP,Strochlic DE,Garfield AS,Vong L,Pei H,Watabe-Uchida M,Uchida N,Liberles SD,Lowell BB

更新日期：2014-03-13 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：:The aspergilli comprise a diverse group of filamentous fungi spanning over 200 million years of evolution. Here we report the genome sequence of the model organism Aspergillus nidulans, and a comparative study with Aspergillus fumigatus, a serious human pathogen, and Aspergillus oryzae, used in the production of sake,...

journal_title：Nature

authors： Galagan JE,Calvo SE,Cuomo C,Ma LJ,Wortman JR,Batzoglou S,Lee SI,Baştürkmen M,Spevak CC,Clutterbuck J,Kapitonov V,Jurka J,Scazzocchio C,Farman M,Butler J,Purcell S,Harris S,Braus GH,Draht O,Busch S,D'Enfert C,Bou

更新日期：2005-12-22 00:00:00

abstract：:Long-term potentiation of chemical synapses is closely related to memory and learning. Studies of this process have concentrated on chemically mediated excitatory synapses. By contrast, activity-dependent modification of gap junctions, which also widely exist in higher structures such as hippocampus and neocortex, has...

journal_title：Nature

authors： Yang XD,Korn H,Faber DS

更新日期：1990-12-06 00:00:00

abstract：:External agents of mortality (disturbances) occur over a wide range of scales of space and time, and are believed to have large effects on species diversity. The "intermediate disturbance hypothesis", which proposes maximum diversity at intermediate frequencies of disturbance, has received support from both field and ...

journal_title：Nature

authors： Buckling A,Kassen R,Bell G,Rainey PB

更新日期：2000-12-21 00:00:00

abstract：:About one-third of human breast cancers require hormones for their continued growth and endocrine ablation or anti-hormone therapy can cause regression of these tumours. As a consequence, ovariectomy in premenopausal women or administration of an anti-oestrogen (tamoxifen) in postmenopausal women represent major optio...

journal_title：Nature

authors： Miller WR,Scott WN,Morris R,Fraser HM,Sharpe RM

更新日期：1985-01-17 00:00:00

abstract：:Foreign protein antigens must be broken down within endosomes or lysosomes to generate suitable peptides that will form complexes with class II major histocompatibility complex molecules for presentation to T cells. However, it is not known which proteases are required for antigen processing. To investigate this, we e...

journal_title：Nature

authors： Manoury B,Hewitt EW,Morrice N,Dando PM,Barrett AJ,Watts C

更新日期：1998-12-17 00:00:00

abstract：:A list of authors and their affiliations appears at the end of the paper New-particle formation is a major contributor to urban smog1,2, but how it occurs in cities is often puzzling3. If the growth rates of urban particles are similar to those found in cleaner environments (1-10 nanometres per hour), then existing un...

journal_title：Nature

authors： Wang M,Kong W,Marten R,He XC,Chen D,Pfeifer J,Heitto A,Kontkanen J,Dada L,Kürten A,Yli-Juuti T,Manninen HE,Amanatidis S,Amorim A,Baalbaki R,Baccarini A,Bell DM,Bertozzi B,Bräkling S,Brilke S,Murillo LC,Chiu R,

更新日期：2020-05-01 00:00:00

abstract：:The formation of condensed (compacted) protein phases is associated with a wide range of human disorders, such as eye cataracts, amyotrophic lateral sclerosis, sickle cell anaemia and Alzheimer's disease. However, condensed protein phases have their uses: as crystals, they are harnessed by structural biologists to elu...

journal_title：Nature

authors： Van Driessche AES,Van Gerven N,Bomans PHH,Joosten RRM,Friedrich H,Gil-Carton D,Sommerdijk NAJM,Sleutel M

更新日期：2018-04-04 00:00:00

abstract：:The ice-rich surface of the jovian satellite Europa is sparsely cratered, suggesting that this moon might be geologically active today. Moreover, models of the satellite's interior indicate that tidal interactions with Jupiter might produce enough heat to maintain a subsurface liquid water layer. But the mechanisms of...

journal_title：Nature

authors： Pappalardo RT,Head JW,Greeley R,Sullivan RJ,Pilcher C,Schubert G,Moore WB,Carr MH,Moore JM,Belton MJ,Goldsby DL

更新日期：1998-01-22 00:00:00

abstract：:Gravitational lensing is a powerful tool for the study of the distribution of dark matter in the Universe. The cold-dark-matter model of the formation of large-scale structures (that is, clusters of galaxies and even larger assemblies) predicts the existence of quasars gravitationally lensed by concentrations of dark ...

journal_title：Nature

authors： Inada N,Oguri M,Pindor B,Hennawi JF,Chiu K,Zheng W,Ichikawa S,Gregg MD,Becker RH,Suto Y,Strauss MA,Turner EL,Keeton CR,Annis J,Castander FJ,Eisenstein DJ,Frieman JA,Fukugita M,Gunn JE,Johnston DE,Kent SM,Nichol

更新日期：2003-12-18 00:00:00