Apolipoprotein E controls cerebrovascular integrity via cyclophilin A.

abstract：:Networks have become a key approach to understanding systems of interacting objects, unifying the study of diverse phenomena including biological organisms and human society. One crucial step when studying the structure and dynamics of networks is to identify communities: groups of related nodes that correspond to fun...

journal_title：Nature

authors： Ahn YY,Bagrow JP,Lehmann S

更新日期：2010-08-05 00:00:00

abstract：:There has been an increasing interest in the use of immobilized cells for the production of pharmaceuticals as well as for products such as high fructose syrup or ethanol. Some of these compounds are now produced on an industrial scale whereby the cells are used in a resting or growing state or in a nonviable form as ...

journal_title：Nature

authors： Mosbach K,Birnbaum S,Hardy K,Davies J,Bülow L

更新日期：1983-04-07 00:00:00

abstract：: ...

journal_title：Nature

authors： Hodson R

更新日期：2018-10-01 00:00:00

abstract：:The ability to grow properly sized and good quality crystals is one of the cornerstones of single-crystal diffraction, is advantageous in many industrial-scale chemical processes1-3, and is important for obtaining institutional approvals of new drugs for which high-quality crystallographic data are required4-7. Typica...

journal_title：Nature

authors： Sun JK,Sobolev YI,Zhang W,Zhuang Q,Grzybowski BA

更新日期：2020-03-01 00:00:00

abstract：:Zika virus (ZIKV) is a flavivirus that is responsible for the current epidemic in Brazil and the Americas. ZIKV has been causally associated with fetal microcephaly, intrauterine growth restriction, and other birth defects in both humans and mice. The rapid development of a safe and effective ZIKV vaccine is a global ...

journal_title：Nature

authors： Larocca RA,Abbink P,Peron JP,Zanotto PM,Iampietro MJ,Badamchi-Zadeh A,Boyd M,Ng'ang'a D,Kirilova M,Nityanandam R,Mercado NB,Li Z,Moseley ET,Bricault CA,Borducchi EN,Giglio PB,Jetton D,Neubauer G,Nkolola JP,Maxfield

更新日期：2016-08-25 00:00:00

abstract：:A main limitation of therapies that selectively target kinase signalling pathways is the emergence of secondary drug resistance. Cetuximab, a monoclonal antibody that binds the extracellular domain of epidermal growth factor receptor (EGFR), is effective in a subset of KRAS wild-type metastatic colorectal cancers. Aft...

journal_title：Nature

authors： Misale S,Yaeger R,Hobor S,Scala E,Janakiraman M,Liska D,Valtorta E,Schiavo R,Buscarino M,Siravegna G,Bencardino K,Cercek A,Chen CT,Veronese S,Zanon C,Sartore-Bianchi A,Gambacorta M,Gallicchio M,Vakiani E,Boscaro V,

更新日期：2012-06-28 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：:The question of whether DNA is able to transport electrons has attracted much interest, particularly as this ability may play a role as a repair mechanism after radiation damage to the DNA helix. Experiments addressing DNA conductivity have involved a large number of DNA strands doped with intercalated donor and accep...

journal_title：Nature

authors： Fink HW,Schönenberger C

更新日期：1999-04-01 00:00:00

abstract：:Many animals are regarded as relatively sedentary and specialized in marginal parts of their geographical distributions. They are expected to be slow at colonizing new habitats. Despite this, the cool margins of many species' distributions have expanded rapidly in association with recent climate warming. We examined f...

journal_title：Nature

authors： Thomas CD,Bodsworth EJ,Wilson RJ,Simmons AD,Davies ZG,Musche M,Conradt L

更新日期：2001-05-31 00:00:00

abstract：:Only 10 different V beta gene segments were found when the sequences of 15 variable (V beta) genes of the mouse T-cell receptor were examined. From this analysis we calculate that the total number of expressed V beta gene segments may be 21 or fewer, which makes the expressed germline V beta repertoire much smaller th...

journal_title：Nature

authors： Barth RK,Kim BS,Lan NC,Hunkapiller T,Sobieck N,Winoto A,Gershenfeld H,Okada C,Hansburg D,Weissman IL

更新日期：1985-08-08 00:00:00

abstract：:Developing an optical amplifier on silicon is essential for the success of silicon-on-insulator (SOI) photonic integrated circuits. Recently, optical gain with a 1-nm bandwidth was demonstrated using the Raman effect, which led to the demonstration of a Raman oscillator, lossless optical modulation and optically tunab...

journal_title：Nature

authors： Foster MA,Turner AC,Sharping JE,Schmidt BS,Lipson M,Gaeta AL

更新日期：2006-06-22 00:00:00

abstract：:Secretory antibodies of the IgA class (sIgA) are thought to have an important role in the defence against bacteria at mucosal surfaces--the level at which the infectious agents first come into contact with the host. However, the mechanism by which sIgA exert their antibacterial activity is still a matter of debate. Af...

journal_title：Nature

authors： Tagliabue A,Nencioni L,Villa L,Keren DF,Lowell GH,Boraschi D

更新日期：1983-11-10 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：:Volcanic eruptions contribute to climate variability, but quantifying these contributions has been limited by inconsistencies in the timing of atmospheric volcanic aerosol loading determined from ice cores and subsequent cooling from climate proxies such as tree rings. Here we resolve these inconsistencies and show th...

journal_title：Nature

authors： Sigl M,Winstrup M,McConnell JR,Welten KC,Plunkett G,Ludlow F,Büntgen U,Caffee M,Chellman N,Dahl-Jensen D,Fischer H,Kipfstuhl S,Kostick C,Maselli OJ,Mekhaldi F,Mulvaney R,Muscheler R,Pasteris DR,Pilcher JR,Salzer M,

更新日期：2015-07-30 00:00:00

abstract：:From drug delivery to chemical and biological catalysis and cosmetics, the need for efficient fabrication pathways for particles over a wide range of sizes, from a variety of materials, and in many different structures has been well established. Here we harness the inherent scalability of fibre production and an in-fi...

journal_title：Nature

authors： Kaufman JJ,Tao G,Shabahang S,Banaei EH,Deng DS,Liang X,Johnson SG,Fink Y,Abouraddy AF

更新日期：2012-07-26 00:00:00

abstract：:For more than three-quarters of a century it has been assumed that basal metabolic rate increases as body mass raised to some power p. However, there is no broad consensus regarding the value of p: whereas many studies have asserted that p is 3/4 (refs 1-4; 'Kleiber's law'), some have argued that it is 2/3 (refs 5-7),...

journal_title：Nature

authors： Kolokotrones T,Van Savage,Deeds EJ,Fontana W

更新日期：2010-04-01 00:00:00

abstract：:The sensation of pain is carried to the central nervous system by small-diameter fibres which terminate in the superficial layers of the spinal grey matter, particularly the substantia gelatinosa. Opiate drugs administered into the substantia gelatinosa inhibit the excitation of deeper dorsal horn neurones by noxious ...

journal_title：Nature

authors： Yoshimura M,North RA

更新日期：1983-10-06 00:00:00

abstract：:Reciprocal altruism refers to the exchange of beneficial acts between individuals, in which the benefits to the recipient exceed the cost to the altruist. Theory predicts that cooperation among unrelated animals can occur whenever individuals encounter each other regularly and are capable of adjusting their cooperativ...

journal_title：Nature

authors： Seyfarth RM,Cheney DL

更新日期：1984-04-05 00:00:00

abstract：:Grid cells provide a neural representation of space, by discharging when an animal traverses through the vertices of a periodic hexagonal grid spanning the environment. Although grid cells have been characterized in detail in rats, the fundamental question of what neural dynamics give rise to the grid structure remain...

journal_title：Nature

authors： Yartsev MM,Witter MP,Ulanovsky N

更新日期：2011-11-02 00:00:00

abstract：:Double-walled carbon nanotubes are needed in a pure, highly crystalline form before features such as their electronic properties, thermal transport and mechanical behaviour can be investigated. Here we fabricate a paper-like material that consists of hexagonally packed bundles of clean, coaxial carbon nanotubes whose ...

journal_title：Nature

authors： Endo M,Muramatsu H,Hayashi T,Kim YA,Terrones M,Dresselhaus MS

更新日期：2005-02-03 00:00:00

abstract：:Lung epithelial cells can influence immune responses to airway allergens. Airway epithelial cells also undergo apoptosis after encountering environmental allergens; yet, relatively little is known about how these are cleared, and their effect on airway inflammation. Here we show that airway epithelial cells efficientl...

journal_title：Nature

authors： Juncadella IJ,Kadl A,Sharma AK,Shim YM,Hochreiter-Hufford A,Borish L,Ravichandran KS

更新日期：2013-01-24 00:00:00

abstract：:The hippocampus is an important part of the limbic system in the human brain that has essential roles in spatial navigation and the consolidation of information from short-term memory to long-term memory1,2. Here we use single-cell RNA sequencing and assay for transposase-accessible chromatin using sequencing (ATAC-se...

journal_title：Nature

authors： Zhong S,Ding W,Sun L,Lu Y,Dong H,Fan X,Liu Z,Chen R,Zhang S,Ma Q,Tang F,Wu Q,Wang X

更新日期：2020-01-01 00:00:00

abstract：:Dominant alleles at the agouti locus (A) cause an obesity syndrome in the mouse, as a consequence of ectopic expression of the agouti peptide. This peptide, normally only found in the skin, is a high-affinity antagonist of the melanocyte-stimulating hormone receptor (MC1-R), thus explaining the inhibitory effect of ag...

journal_title：Nature

authors： Fan W,Boston BA,Kesterson RA,Hruby VJ,Cone RD

更新日期：1997-01-09 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：:A parliamentary and union delegation has expressed to the British government its concern over the possible demise of the Genetic Manipulation Advisory Group (GMAG). The delegation proposed that GMAG continue to ensure the safe development of recombinant DNA technology and extend its role to cover the ethics of human ...

journal_title：Nature

authors： Wynn J

更新日期：1982-09-30 00:00:00

abstract：:Transplantation surgery, which is limited by the supply and short-term viability of fresh donor organs, would be revolutionized if these could survive freezing, but early claims of cryopreservation were never realized. Here we describe the successful transplantation in rats of ovaries, fallopian tubes and the upper se...

journal_title：Nature

authors： Wang X,Chen H,Yin H,Kim SS,Lin Tan S,Gosden RG

更新日期：2002-01-24 00:00:00

abstract：:The mammalian central nervous system (CNS) contains a remarkable array of neural cells, each with a complex pattern of connections that together generate perceptions and higher brain functions. Here we describe a large-scale screen to create an atlas of CNS gene expression at the cellular level, and to provide a libra...

journal_title：Nature

authors： Gong S,Zheng C,Doughty ML,Losos K,Didkovsky N,Schambra UB,Nowak NJ,Joyner A,Leblanc G,Hatten ME,Heintz N

更新日期：2003-10-30 00:00:00

abstract：:Herpesviruses are characterized by their ability to maintain life-long latent infections in their animal hosts. However, the mechanisms that allow establishment and maintenance of the latent state remain poorly understood. Herpes simplex virus 1 (HSV-1) establishes latency in neurons of sensory ganglia, where the only...

journal_title：Nature

authors： Umbach JL,Kramer MF,Jurak I,Karnowski HW,Coen DM,Cullen BR

更新日期：2008-08-07 00:00:00

abstract：:The stable isotope ratios of atmospheric CO(2) ((18)O/(16)O and (13)C/(12)C) have been monitored since 1977 to improve our understanding of the global carbon cycle, because biosphere-atmosphere exchange fluxes affect the different atomic masses in a measurable way. Interpreting the (18)O/(16)O variability has proved d...

journal_title：Nature

authors： Welp LR,Keeling RF,Meijer HA,Bollenbacher AF,Piper SC,Yoshimura K,Francey RJ,Allison CE,Wahlen M

更新日期：2011-09-28 00:00:00

abstract：:Stable maintenance of gene regulatory programs is essential for normal function in multicellular organisms. Epigenetic mechanisms, and DNA methylation in particular, are hypothesized to facilitate such maintenance by creating cellular memory that can be written during embryonic development and then guide cell-type-spe...

journal_title：Nature

authors： Shipony Z,Mukamel Z,Cohen NM,Landan G,Chomsky E,Zeliger SR,Fried YC,Ainbinder E,Friedman N,Tanay A

更新日期：2014-09-04 00:00:00