Aldehyde suppression of copepod recruitment in blooms of a ubiquitous planktonic diatom.

abstract：:Sex-determination genes are among the most fluid features of the genome in many groups of animals. In some taxa the master sex-determining gene moves frequently between chromosomes, whereas in other taxa different genes have been recruited to determine the sex of the zygotes. There is a well developed theory for the o...

journal_title：Nature

authors： van Doorn GS,Kirkpatrick M

更新日期：2007-10-18 00:00:00

abstract：:Current ideas about the dependence of neurons on target-derived growth factors were formulated on the basis of experiments involving neurons with projections to the periphery. Nerve growth factor (NGF) and recently identified members of the NGF family of neuronal growth factors, known as neurotrophins, are thought to ...

journal_title：Nature

authors： Yan Q,Elliott J,Snider WD

更新日期：1992-12-24 00:00:00

abstract：:Biological dinitrogen fixation provides the largest input of nitrogen to the oceans, therefore exerting important control on the ocean's nitrogen inventory and primary productivity. Nitrogen-isotope data from ocean sediments suggest that the marine-nitrogen inventory has been balanced for the past 3,000 years (ref. 4)...

journal_title：Nature

authors： Großkopf T,Mohr W,Baustian T,Schunck H,Gill D,Kuypers MM,Lavik G,Schmitz RA,Wallace DW,LaRoche J

更新日期：2012-08-16 00:00:00

abstract：:Seismological studies have revealed that a complex texture or heterogeneity exists in the Earth's inner core and at the boundary between core and mantle. These studies highlight the importance of understanding the properties of iron when modelling the composition and dynamics of the core and the interaction of the cor...

journal_title：Nature

authors： Dubrovinsky L,Annersten H,Dubrovinskaia N,Westman F,Harryson H,Fabrichnaya O,Carlson S

更新日期：2001-08-02 00:00:00

abstract：:Diatremes are carrot-shaped bodies forming the upper parts of very deep magmatic intrusions of kimberlite rock. These unusual, enigmatic and complex features are famous as the source of diamonds. Here we present a new model of kimberlite ascent and eruption, emphasizing the extremely unsteady nature of this process to...

journal_title：Nature

authors： Wilson L,Head Iii JW 3rd

更新日期：2007-05-03 00:00:00

abstract：:Spatially extended dynamical systems exhibit complex behaviour in both space and time--spatiotemporal chaos. Analysis of dynamical quantities (such as fractal dimensions and Lyapunov exponents) has provided insights into low-dimensional systems; but it has proven more difficult to understand spatiotemporal chaos in hi...

journal_title：Nature

authors： Egolf DA,Melnikov IV IV,Pesch W,Ecke RE

更新日期：2000-04-13 00:00:00

abstract：:A re-analysis of published data on mouse mutation rates induced by X and gamma rays suggests that the kinetics of induction can be analysed by fitting the data to a parabolic curve. We interpret this to mean that a substantial proportion of the induced mutations results from gross chromosomal changes such as deletions...

journal_title：Nature

authors： Abrahamson S,Wolff S

更新日期：1976-12-23 00:00:00

abstract：:Although cell migration is crucial for neural development, molecular mechanisms guiding neuronal migration have remained unclear. Here we report that the secreted protein Slit repels neuronal precursors migrating from the anterior subventricular zone in the telencephalon to the olfactory bulb. Our results provide a di...

journal_title：Nature

authors： Wu W,Wong K,Chen J,Jiang Z,Dupuis S,Wu JY,Rao Y

更新日期：1999-07-22 00:00:00

abstract：:Visible-light absorption and transport of the resultant electronic excitations to a reaction centre through Förster resonance energy transfer1-3 (FRET) are critical to the operation of biological light-harvesting systems4, and are used in various artificial systems made of synthetic dyes5, polymers6 or nanodots7,8. Th...

journal_title：Nature

authors： Lau JA,Chen L,Choudhury A,Schwarzer D,Verma VB,Wodtke AM

更新日期：2021-01-01 00:00:00

abstract：: ...

journal_title：Nature

authors：

更新日期：2018-11-01 00:00:00

abstract：:Circulating tumour cells in women with advanced oestrogen-receptor (ER)-positive/human epidermal growth factor receptor 2 (HER2)-negative breast cancer acquire a HER2-positive subpopulation after multiple courses of therapy. In contrast to HER2-amplified primary breast cancer, which is highly sensitive to HER2-targete...

journal_title：Nature

authors： Jordan NV,Bardia A,Wittner BS,Benes C,Ligorio M,Zheng Y,Yu M,Sundaresan TK,Licausi JA,Desai R,O'Keefe RM,Ebright RY,Boukhali M,Sil S,Onozato ML,Iafrate AJ,Kapur R,Sgroi D,Ting DT,Toner M,Ramaswamy S,Haas W,Mah

更新日期：2016-09-01 00:00:00

abstract：:Comparative mapping, which compares the location of homologous genes in different species, is a powerful tool for studying genome evolution. Comparative maps suggest that rates of chromosomal change in mammals can vary from one to ten rearrangements per million years. On the basis of these rates we would expect 84 to ...

journal_title：Nature

authors： Burt DW,Bruley C,Dunn IC,Jones CT,Ramage A,Law AS,Morrice DR,Paton IR,Smith J,Windsor D,Sazanov A,Fries R,Waddington D

更新日期：1999-11-25 00:00:00

abstract：:Vitreoscilla, a filamentous bacterium in the Beggiatoa family, synthesizes a soluble haem-protein which has two identical subunits of relative molecular mass 15,775 and two b haems per molecule. It is synthesized in relatively large quantities when the organism, a strict aerobe, is grown under hypoxic conditions. It f...

journal_title：Nature

authors： Wakabayashi S,Matsubara H,Webster DA

更新日期：1986-07-31 00:00:00

abstract：:Ferroptosis-an iron-dependent, non-apoptotic cell death process-is involved in various degenerative diseases and represents a targetable susceptibility in certain cancers1. The ferroptosis-susceptible cell state can either pre-exist in cells that arise from certain lineages or be acquired during cell-state transitions...

journal_title：Nature

authors： Zou Y,Henry WS,Ricq EL,Graham ET,Phadnis VV,Maretich P,Paradkar S,Boehnke N,Deik AA,Reinhardt F,Eaton JK,Ferguson B,Wang W,Fairman J,Keys HR,Dančík V,Clish CB,Clemons PA,Hammond PT,Boyer LA,Weinberg RA,Schreiber

更新日期：2020-09-01 00:00:00

abstract：:Drosophila cells contain virus-like particles (VLPs) containing 5 kilobases (kb) of RNA (VLP H-RNA) homologous to the transposable element copia. The identity between VLP H-RNA and copia DNA has previously been confirmed at the nucleotide sequence level and reverse transcriptase activity is also detected in the VLPs. ...

journal_title：Nature

authors： Kikuchi Y,Ando Y,Shiba T

更新日期：1986-10-30 00:00:00

abstract：:Ants travelling to and fro between their nest and a foraging area may follow stereotyped foodward and homeward routes that are guided by different visual and directional memory sequences. Honeybees are known to fly a feeder-to-hive or hive-to-feeder vector according to whether or not they have recently fed--their feed...

journal_title：Nature

authors： Harris RA,Hempel de Ibarra N,Graham P,Collett TS

更新日期：2005-11-17 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：:The remarkable antiquity, diversity and ecological significance of arthropods have inspired numerous attempts to resolve their deep phylogenetic history, but the results of two decades of intensive molecular phylogenetics have been mixed. The discovery that terrestrial insects (Hexapoda) are more closely related to aq...

journal_title：Nature

authors： Regier JC,Shultz JW,Zwick A,Hussey A,Ball B,Wetzer R,Martin JW,Cunningham CW

更新日期：2010-02-25 00:00:00

abstract：:'Pioneer' transcription factors are required for stem-cell pluripotency, cell differentiation and cell reprogramming1,2. Pioneer factors can bind nucleosomal DNA to enable gene expression from regions of the genome with closed chromatin. SOX2 is a prominent pioneer factor that is essential for pluripotency and self-re...

journal_title：Nature

authors： Dodonova SO,Zhu F,Dienemann C,Taipale J,Cramer P

更新日期：2020-04-01 00:00:00

abstract：: ...

journal_title：Nature

authors： Rivest S

更新日期：2018-11-01 00:00:00

abstract：:Brevetoxin A is the most potent neurotoxin secreted by Gymnodinium breve Davis, a marine organism often associated with harmful algal blooms known as 'red tides'. The compound, whose mechanism of action involves binding to and opening of sodium channels, is sufficiently toxic to kill fish at concentrations of nanogram...

journal_title：Nature

authors： Nicolaou KC,Yang Z,Shi G,Gunzner JL,Agrios KA,Gärtner P

更新日期：1998-03-19 00:00:00

abstract：:The visual system analyses information by decomposing complex objects into simple components (visual features) that are widely distributed across the cortex. When several objects are present simultaneously in the visual field, a mechanism is required to group (bind) together visual features that belong to each object ...

journal_title：Nature

authors： Usher M,Donnelly N

更新日期：1998-07-09 00:00:00

abstract：:Many-body systems in nature exhibit complexity and self-organization arising from seemingly simple laws. For example, the long-range Coulomb interaction between electrical charges has a simple form, yet is responsible for a plethora of bound states in matter, ranging from the hydrogen atom to complex biochemical struc...

journal_title：Nature

authors： Kaindl RA,Carnahan MA,Hägele D,Lövenich R,Chemla DS

更新日期：2003-06-12 00:00:00

abstract：:Vertebrate and invertebrate digestive systems show extensive similarities in their development, cellular makeup and genetic control. The Drosophila midgut is typical: enterocytes make up the majority of the intestinal epithelial monolayer, but are interspersed with hormone-producing enteroendocrine cells. Human (and m...

journal_title：Nature

authors： Ohlstein B,Spradling A

更新日期：2006-01-26 00:00:00

abstract：:Over the last twenty years classical views of how compound eyes work optically have undergone a series of overhauls. Exner's central concept of an optically inhomogeneous lens cylinder has survived, and such devices are now made commercially. He was wrong, however, about some crustacean eyes. They produce images by a ...

journal_title：Nature

authors： Land MF

更新日期：1980-10-23 00:00:00

abstract：:Cyclic ADP-ribose (cADPR) is a newly identified nucleotide which can release calcium from a variety of cells, suggesting it is a messenger for mobilizing internal Ca2+ stores. Its cyclic structure has now been confirmed by X-ray crystallography. Available results are consistent with it being a modulator of Ca(2+)-indu...

journal_title：Nature

authors： Lee HC,Aarhus R,Graeff R,Gurnack ME,Walseth TF

更新日期：1994-07-28 00:00:00

abstract：:Innate immune responses are important in combating various microbes during the early phases of infection. Natural killer (NK) cells are innate lymphocytes that, unlike T and B lymphocytes, do not express antigen receptors but rapidly exhibit cytotoxic activities against virus-infected cells and produce various cytokin...

journal_title：Nature

authors： Moro K,Yamada T,Tanabe M,Takeuchi T,Ikawa T,Kawamoto H,Furusawa J,Ohtani M,Fujii H,Koyasu S

更新日期：2010-01-28 00:00:00

abstract：:Abundant data link hypercholesterolaemia to atherogenesis. However, only recently have we appreciated that inflammatory mechanisms couple dyslipidaemia to atheroma formation. Leukocyte recruitment and expression of pro-inflammatory cytokines characterize early atherogenesis, and malfunction of inflammatory mediators m...

journal_title：Nature

authors： Libby P

更新日期：2002-12-19 00:00:00

abstract：:Molecular-scale manipulation of electronic and ionic charge accumulation in materials is the backbone of electrochemical energy storage1-4. Layered van der Waals (vdW) crystals are a diverse family of materials into which mobile ions can electrochemically intercalate into the interlamellar gaps of the host atomic latt...

journal_title：Nature

authors： Bediako DK,Rezaee M,Yoo H,Larson DT,Zhao SYF,Taniguchi T,Watanabe K,Brower-Thomas TL,Kaxiras E,Kim P

更新日期：2018-06-01 00:00:00

abstract：:Organic photovoltaic cells are now approaching commercially viable efficiencies, particularly for applications that make use of their unique potential for flexibility and semitransparency1-3. However, their reliability remains a major concern, as even the most stable devices reported so far degrade within only a few y...

journal_title：Nature

authors： Burlingame Q,Huang X,Liu X,Jeong C,Coburn C,Forrest SR

更新日期：2019-09-01 00:00:00