Vascular respiratory uncoupling increases blood pressure and atherosclerosis.

abstract：:Antifreeze proteins provide fish with protection against the freezing effect of polar environments by binding to ice surfaces and inhibiting growth of ice crystals. We present the X-ray crystal structure at 1.5 A resolution of a lone alpha-helical antifreeze protein from winter flounder, which provides a detailed look...

journal_title：Nature

authors： Sicheri F,Yang DS

更新日期：1995-06-01 00:00:00

abstract：:Networks of interacting proteins orchestrate the responses of living cells to a variety of external stimuli, but how sensitive is the functioning of these protein networks to variations in their biochemical parameters? One possibility is that to achieve appropriate function, the reaction rate constants and enzyme conc...

journal_title：Nature

authors： Alon U,Surette MG,Barkai N,Leibler S

更新日期：1999-01-14 00:00:00

abstract：:Polymeric matrices can be used to grow new tissues and organs, and the delivery of growth factors from these matrices is one method to regenerate tissues. A problem with engineering tissues that exist in a mechanically dynamic environment, such as bone, muscle and blood vessels, is that most drug delivery systems have...

journal_title：Nature

authors： Lee KY,Peters MC,Anderson KW,Mooney DJ

更新日期：2000-12-21 00:00:00

abstract：: ...

journal_title：Nature

authors： Witze A

更新日期：2018-11-01 00:00:00

abstract：:Serious, and occasionally fatal, anaphylactic-like (anaphylactoid) reactions may occur when a patient is exposed to a drug for the first time. Apart from the penicillins, nothing is known of the nature of antigenic or sensitizing drug determinants and, as yet, there is no evidence for the involvement of IgE antibodies...

journal_title：Nature

authors： Baldo BA,Fisher MM

更新日期：1983-11-17 00:00:00

abstract：:When we reach towards an object that suddenly appears in our peripheral visual field, not only does our arm extend towards the object, but our eyes, head and body also move in such a way that the image of the object falls on the fovea. Popular models of how reaching movements are programmed have argued that while the ...

journal_title：Nature

authors： Goodale MA,Pelisson D,Prablanc C

更新日期：1986-04-24 00:00:00

abstract：:Somatic sexual differentiation in Drosophila melanogaster is accomplished by a hierarchy of genes of which one, Sex-lethal (Sxl), is required for the functional female-specific splicing of the transcripts of the immediately downstream regulatory gene, transformer (tra). The first exon of the tra primary transcript is ...

journal_title：Nature

authors： Inoue K,Hoshijima K,Sakamoto H,Shimura Y

更新日期：1990-03-29 00:00:00

abstract：:In the Northern Hemisphere, ozone levels in the troposphere have increased by 35 per cent over the past century, with detrimental impacts on forest and agricultural productivity, even when forest productivity has been stimulated by increased carbon dioxide levels. In addition to reducing productivity, increased tropos...

journal_title：Nature

authors： Loya WM,Pregitzer KS,Karberg NJ,King JS,Giardina CP

更新日期：2003-10-16 00:00:00

abstract：:The type I interferon response protects cells against invading viral pathogens. The cellular factors that mediate this defence are the products of interferon-stimulated genes (ISGs). Although hundreds of ISGs have been identified since their discovery more than 25 years ago, only a few have been characterized with res...

journal_title：Nature

authors： Schoggins JW,Wilson SJ,Panis M,Murphy MY,Jones CT,Bieniasz P,Rice CM

更新日期：2011-04-28 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：:Galactic cosmic rays (CRs) are widely believed to be accelerated by shock waves associated with the expansion of supernova ejecta into the interstellar medium. A key issue in this long-standing conjecture is a theoretical prediction that the interstellar magnetic field can be substantially amplified at the shock of a ...

journal_title：Nature

authors： Uchiyama Y,Aharonian FA,Tanaka T,Takahashi T,Maeda Y

更新日期：2007-10-04 00:00:00

abstract：:The basolateral amygdala (BLA) has a crucial role in emotional learning irrespective of valence. The BLA projection to the nucleus accumbens (NAc) is thought to modulate cue-triggered motivated behaviours, but our understanding of the interaction between these two brain regions has been limited by the inability to man...

journal_title：Nature

authors： Stuber GD,Sparta DR,Stamatakis AM,van Leeuwen WA,Hardjoprajitno JE,Cho S,Tye KM,Kempadoo KA,Zhang F,Deisseroth K,Bonci A

更新日期：2011-06-29 00:00:00

abstract：:Ecological theory suggests that large-scale patterns such as community stability can be influenced by changes in interspecific interactions that arise from the behavioural and/or physiological responses of individual species varying over time. Although this theory has experimental support, evidence from natural ecosys...

journal_title：Nature

authors： Ushio M,Hsieh CH,Masuda R,Deyle ER,Ye H,Chang CW,Sugihara G,Kondoh M

更新日期：2018-02-15 00:00:00

abstract：:Rous sarcoma virus (RSV) is an acutely oncogenic avian retrovirus which induces sarcomas in animals and transforms fibroblasts in cell culture. Genetic analysis indicates that the viral src gene (v-src) mediates neoplastic transformation. The product of v-src is a 60,000 molecular weight (MW) phosphoprotein (pp60v-src...

journal_title：Nature

authors： Simon MA,Kornberg TB,Bishop JM

更新日期：1983-04-28 00:00:00

abstract：:The Redfield ratio of 106 carbon:16 nitrogen:1 phosphorus in marine phytoplankton is one of the foundations of ocean biogeochemistry, with applications in algal physiology, palaeoclimatology and global climate change. However, this ratio varies substantially in response to changes in algal nutrient status and taxonomi...

journal_title：Nature

authors： Sañudo-Wilhelmy SA,Tovar-Sanchez A,Fu FX,Capone DG,Carpenter EJ,Hutchins DA

更新日期：2004-12-16 00:00:00

abstract：:It has long been contentious whether the large representation of the fovea in the primate visual cortex (V1) indicates a selective magnification of this part of the retina, or whether it merely reflects the density of retinal ganglion cells. The measurement of the retinal ganglion-cell density is complicated by latera...

journal_title：Nature

authors： Wässle H,Grünert U,Röhrenbeck J,Boycott BB

更新日期：1989-10-19 00:00:00

abstract：:RNA polymerase (Pol) II produces messenger RNA during transcription of protein-coding genes in all eukaryotic cells. The Pol II structure is known at high resolution from X-ray crystallography for two yeast species. Structural studies of mammalian Pol II, however, remain limited to low-resolution electron microscopy a...

journal_title：Nature

authors： Bernecky C,Herzog F,Baumeister W,Plitzko JM,Cramer P

更新日期：2016-01-28 00:00:00

abstract：:We are in the enviable position of having two distinct drafts of the human genome sequence. Although gaps, errors, redundancy and incomplete annotation mean that individually each falls short of the ideal, many of these problems can be assessed by comparison. Here we present some comparative analyses of these drafts. ...

journal_title：Nature

authors： Aach J,Bulyk ML,Church GM,Comander J,Derti A,Shendure J

更新日期：2001-02-15 00:00:00

abstract：:Citrullination is the post-translational conversion of an arginine residue within a protein to the non-coded amino acid citrulline. This modification leads to the loss of a positive charge and reduction in hydrogen-bonding ability. It is carried out by a small family of tissue-specific vertebrate enzymes called peptid...

journal_title：Nature

authors： Christophorou MA,Castelo-Branco G,Halley-Stott RP,Oliveira CS,Loos R,Radzisheuskaya A,Mowen KA,Bertone P,Silva JC,Zernicka-Goetz M,Nielsen ML,Gurdon JB,Kouzarides T

更新日期：2014-03-06 00:00:00

abstract：:Since the original work on Bose-Einstein condensation1,2, the use of quantum degenerate gases of atoms has enabled the quantum emulation of important systems in condensed matter and nuclear physics, as well as the study of many-body states that have no analogue in other fields of physics3. Ultracold molecules in the m...

journal_title：Nature

authors： Son H,Park JJ,Ketterle W,Jamison AO

更新日期：2020-04-01 00:00:00

abstract：:Cornelia de Lange syndrome (CdLS) is a dominantly inherited congenital malformation disorder, caused by mutations in the cohesin-loading protein NIPBL for nearly 60% of individuals with classical CdLS, and by mutations in the core cohesin components SMC1A (~5%) and SMC3 (<1%) for a smaller fraction of probands. In hum...

journal_title：Nature

authors： Deardorff MA,Bando M,Nakato R,Watrin E,Itoh T,Minamino M,Saitoh K,Komata M,Katou Y,Clark D,Cole KE,De Baere E,Decroos C,Di Donato N,Ernst S,Francey LJ,Gyftodimou Y,Hirashima K,Hullings M,Ishikawa Y,Jaulin C,Kaur

更新日期：2012-09-13 00:00:00

abstract：:Obesity is a disorder of energy balance, indicating a chronic disequilibrium between energy intake and expenditure. Recently, the mouse ob gene, and subsequently its human and rat homologues, have been cloned. The ob gene product, leptin, is expressed exclusively in adipose tissue, and appears to be a signalling facto...

journal_title：Nature

authors： Saladin R,De Vos P,Guerre-Millo M,Leturque A,Girard J,Staels B,Auwerx J

更新日期：1995-10-12 00:00:00

abstract：:The crystal structure of the human p27Kip1 kinase inhibitory domain bound to the phosphorylated cyclin A-cyclin-dependent kinase 2 (Cdk2) complex has been determined at 2.3 angstrom. p27Kip1 binds the complex as an extended structure interacting with both cyclin A and Cdk2. On cyclin A, it binds in a groove formed by ...

journal_title：Nature

authors： Russo AA,Jeffrey PD,Patten AK,Massagué J,Pavletich NP

更新日期：1996-07-25 00:00:00

abstract：:High biodiversity has been shown to enhance ecological stability on small spatial scales and over intervals of weeks to decades. It remains unclear, however, whether this diversity-stability relationship can be scaled up to regional scales, or to longer timescales. Without empirical validation at larger scales, the im...

journal_title：Nature

authors： Kiessling W

更新日期：2005-01-27 00:00:00

abstract：:The planet in the system HD209458 is the first one for which repeated transits across the stellar disk have been observed. Together with radial velocity measurements, this has led to a determination of the planet's radius and mass, confirming it to be a gas giant. But despite numerous searches for an atmospheric signa...

journal_title：Nature

authors： Vidal-Madjar A,Des Etangs AL,Désert JM,Ballester GE,Ferlet R,Hébrard G,Mayor M

更新日期：2003-03-13 00:00:00

abstract：:The observed number counts of high-redshift galaxy candidates have been used to build up a statistical description of star-forming activity at redshift z ≳ 7, when galaxies reionized the Universe. Standard models predict that a high incidence of gravitational lensing will probably distort measurements of flux and numb...

journal_title：Nature

authors： Wyithe JS,Yan H,Windhorst RA,Mao S

更新日期：2011-01-13 00:00:00

abstract：:Viable tumour-derived epithelial cells (circulating tumour cells or CTCs) have been identified in peripheral blood from cancer patients and are probably the origin of intractable metastatic disease. Although extremely rare, CTCs represent a potential alternative to invasive biopsies as a source of tumour tissue for th...

journal_title：Nature

authors： Nagrath S,Sequist LV,Maheswaran S,Bell DW,Irimia D,Ulkus L,Smith MR,Kwak EL,Digumarthy S,Muzikansky A,Ryan P,Balis UJ,Tompkins RG,Haber DA,Toner M

更新日期：2007-12-20 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：:In nature, organisms are exposed to chronic low-dose ultraviolet light (CLUV) as opposed to the acute high doses common to laboratory experiments. Analysis of the cellular response to acute high-dose exposure has delineated the importance of direct DNA repair by the nucleotide excision repair pathway and for checkpoin...

journal_title：Nature

authors： Hishida T,Kubota Y,Carr AM,Iwasaki H

更新日期：2009-01-29 00:00:00

abstract：:Gut commensal microbes shape the mucosal immune system by regulating the differentiation and expansion of several types of T cell. Clostridia, a dominant class of commensal microbe, can induce colonic regulatory T (Treg) cells, which have a central role in the suppression of inflammatory and allergic responses. Howeve...

journal_title：Nature

authors： Furusawa Y,Obata Y,Fukuda S,Endo TA,Nakato G,Takahashi D,Nakanishi Y,Uetake C,Kato K,Kato T,Takahashi M,Fukuda NN,Murakami S,Miyauchi E,Hino S,Atarashi K,Onawa S,Fujimura Y,Lockett T,Clarke JM,Topping DL,Tomita

更新日期：2013-12-19 00:00:00