Triggers, targets and treatments for thrombosis.

abstract：:Natural composite materials are renowned for their mechanical strength and toughness: despite being highly mineralized, with the organic component constituting not more than a few per cent of the composite material, the fracture toughness exceeds that of single crystals of the pure mineral by two to three orders of ma...

journal_title：Nature

authors： Kamat S,Su X,Ballarini R,Heuer AH

更新日期：2000-06-29 00:00:00

abstract：:The ability of collapsing (cavitating) bubbles to focus and concentrate energy, forces and stresses is at the root of phenomena such as cavitation damage, sonochemistry or sonoluminescence. In a biomedical context, ultrasound-driven microbubbles have been used to enhance contrast in ultrasonic images. The observation ...

journal_title：Nature

authors： Marmottant P,Hilgenfeldt S

更新日期：2003-05-08 00:00:00

abstract：:The Gram-negative bacterium Yersinia pestis is the causative agent of the systemic invasive infectious disease classically referred to as plague, and has been responsible for three human pandemics: the Justinian plague (sixth to eighth centuries), the Black Death (fourteenth to nineteenth centuries) and modern plague ...

journal_title：Nature

authors： Parkhill J,Wren BW,Thomson NR,Titball RW,Holden MT,Prentice MB,Sebaihia M,James KD,Churcher C,Mungall KL,Baker S,Basham D,Bentley SD,Brooks K,Cerdeño-Tárraga AM,Chillingworth T,Cronin A,Davies RM,Davis P,Dougan G,

更新日期：2001-10-04 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：:Recent studies in which cloned immunoglobulin genes were introduced into cultured cells have produced two significant findings. First, the genes are expressed after transfection into lymphoid cells but not non-lymphoid cells. Second, transcription of an immunoglobulin gene requires, in addition to the promoter region,...

journal_title：Nature

authors： Foster J,Stafford J,Queen C

更新日期：1985-05-30 00:00:00

abstract：:In this Letter, errors in Supplementary Table 1 have been corrected. ...

journal_title：Nature

authors： Song XP,Hansen MC,Stehman SV,Potapov PV,Tyukavina A,Vermote EF,Townshend JR

更新日期：2018-11-01 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：:Large-conductance Ca(2+)-gated K(+) (BK) channels are essential for many biological processes such as smooth muscle contraction and neurotransmitter release. This group of channels can be activated synergistically by both voltage and intracellular Ca(2+), with the large carboxy-terminal intracellular portion being res...

journal_title：Nature

authors： Wu Y,Yang Y,Ye S,Jiang Y

更新日期：2010-07-15 00:00:00

abstract：:Since the discovery of graphene, the family of two-dimensional materials has grown, displaying a broad range of electronic properties. Recent additions include semiconductors with spin-valley coupling, Ising superconductors that can be tuned into a quantum metal, possible Mott insulators with tunable charge-density wa...

journal_title：Nature

authors： Huang B,Clark G,Navarro-Moratalla E,Klein DR,Cheng R,Seyler KL,Zhong D,Schmidgall E,McGuire MA,Cobden DH,Yao W,Xiao D,Jarillo-Herrero P,Xu X

更新日期：2017-06-07 00:00:00

abstract：:Assembly of multi-component supramolecular machines is fundamental to biology, yet in most cases, assembly pathways and their control are poorly understood. An example is the type III secretion machine, which mediates the transfer of bacterial virulence proteins into host cells. A central component of this nanomachine...

journal_title：Nature

authors： Marlovits TC,Kubori T,Lara-Tejero M,Thomas D,Unger VM,Galán JE

更新日期：2006-06-01 00:00:00

abstract：:C-type (Ca(2+)-dependent) animal lectins such as mannose-binding proteins mediate many cell-surface carbohydrate-recognition events. The crystal structure at 1.7 A resolution of the carbohydrate-recognition domain of rat mannose-binding protein complexed with an oligomannose asparaginyl-oligosaccharide reveals that Ca...

journal_title：Nature

authors： Weis WI,Drickamer K,Hendrickson WA

更新日期：1992-11-12 00:00:00

abstract：:Growth of neurite processes from the cell body is the critical step in neuronal development and involves a large increase in cell membrane surface area. Arachidonic-acid-releasing phospholipases are highly enriched in nerve growth cones and have previously been implicated in neurite outgrowth. Cell membrane expansion ...

journal_title：Nature

authors： Darios F,Davletov B

更新日期：2006-04-06 00:00:00

abstract：:Some plasmid DNAs, when maintained in wild-type Escherichia coli strains, form high levels of oligomeric species while others remain primarily monomers. One explanation of this observation is that the plasmids that do not form circular oligomers lack a DNA sequence necessary for the formation or maintenance of circula...

journal_title：Nature

authors： James AA,Morrison PT,Kolodner R

更新日期：1983-05-19 00:00:00

abstract：:Microbiome-wide association studies have established that numerous diseases are associated with changes in the microbiota. These studies typically generate a long list of commensals implicated as biomarkers of disease, with no clear relevance to disease pathogenesis. If the field is to move beyond correlations and beg...

journal_title：Nature

authors： Surana NK,Kasper DL

更新日期：2017-12-14 00:00:00

abstract：:The upright posture and obligatory bipedalism of modern humans are unique among living primates. The evolutionary history of this behaviour has traditionally been pursued by functional analysis of the postcranial skeleton and the preserved footprint trails of fossil hominids. Here we report a systematic attempt to rec...

journal_title：Nature

authors： Spoor F,Wood B,Zonneveld F

更新日期：1994-06-23 00:00:00

abstract：:T cells recognize foreign proteins as peptides bound to self molecules encoded by the major histocompatibility complex (MHC). The kinetics of interaction between purified class II MHC molecules and peptides is unusual, in that the rate of association is very slow, but once formed, the complexes are extremely stable. T...

journal_title：Nature

authors： Adorini L,Appella E,Doria G,Cardinaux F,Nagy ZA

更新日期：1989-12-14 00:00:00

abstract：:Cyclosporin A, a cyclic undecapeptide, is a potent immunosuppressant that binds to a peptidyl-prolyl cis-trans isomerase of 165 amino acids, cyclophilin. The cyclosporin A/cyclophilin complex inhibits the calcium- and calmodulin-dependent phosphatase, calcineurin, resulting in a failure to activate genes encoding inte...

journal_title：Nature

authors： Thériault Y,Logan TM,Meadows R,Yu L,Olejniczak ET,Holzman TF,Simmer RL,Fesik SW

更新日期：1993-01-07 00:00:00

abstract：:MyoD1 and myogenin are muscle-specific proteins which can convert non-myogenic cells in culture to differentiated muscle fibres, implicating them in myogenic determination. The pattern of expression of MyoD1 and myogenin during the early stages of muscle formation in the mouse embryo in vivo and in limb-bud explants c...

journal_title：Nature

authors： Sassoon D,Lyons G,Wright WE,Lin V,Lassar A,Weintraub H,Buckingham M

更新日期：1989-09-28 00:00:00

abstract：:Contamination of ground waters with water-soluble aromatic hydrocarbons, common components of petroleum pollution, often produces anoxic conditions under which microbial degradation of the aromatics is slow. Oxygen is often added to contaminated ground water to stimulate biodegradation, but this can be technically dif...

journal_title：Nature

authors： Lovley DR,Woodward JC,Chapelle FH

更新日期：1994-07-14 00:00:00

abstract：:Ultrathin ferroelectric materials could potentially enable low-power perovskite ferroelectric tetragonality logic and nonvolatile memories1,2. As ferroelectric materials are made thinner, however, the ferroelectricity is usually suppressed. Size effects in ferroelectrics have been thoroughly investigated in perovskite...

journal_title：Nature

authors： Cheema SS,Kwon D,Shanker N,Dos Reis R,Hsu SL,Xiao J,Zhang H,Wagner R,Datar A,McCarter MR,Serrao CR,Yadav AK,Karbasian G,Hsu CH,Tan AJ,Wang LC,Thakare V,Zhang X,Mehta A,Karapetrova E,Chopdekar RV,Shafer P,Arenh

更新日期：2020-04-01 00:00:00

abstract：:Transmissible spongiform encephalopathies are associated with accumulation of PrP(Sc), a conformer of a cellular protein called PrP(C). PrP(Sc) is thought to replicate by imparting its conformation onto PrP(C) (ref. 1), yet conformational discrimination between PrP(C) and PrP(Sc) has remained elusive. Because depositi...

journal_title：Nature

authors： Fischer MB,Roeckl C,Parizek P,Schwarz HP,Aguzzi A

更新日期：2000-11-23 00:00:00

abstract：:Abscisic acid (ABA) is a vital phytohormone that regulates mainly stomatal aperture and seed development, but ABA receptors involved in these processes have yet to be determined. We previously identified from broad bean an ABA-binding protein (ABAR) potentially involved in stomatal signalling, the gene for which encod...

journal_title：Nature

authors： Shen YY,Wang XF,Wu FQ,Du SY,Cao Z,Shang Y,Wang XL,Peng CC,Yu XC,Zhu SY,Fan RC,Xu YH,Zhang DP

更新日期：2006-10-19 00:00:00

abstract：:The yeast [PSI+] element represents a new type of genetic inheritance, in which changes in phenotype are transmitted by a 'protein only' mechanism reminiscent of the 'protein-only' transmission of mammalian prion diseases. The underlying molecular mechanisms for both are poorly understood and it is not clear how simil...

journal_title：Nature

authors： Liu JJ,Lindquist S

更新日期：1999-08-05 00:00:00

abstract：:It is thought that immunity depends on naive CD4 T cells that proliferate in response to microbial antigens, differentiate into memory cells that produce anti-microbial lymphokines, and migrate to sites of infection. Here we use immunohistology to enumerate individual naive CD4 T cells, specific for a model antigen, i...

journal_title：Nature

authors： Reinhardt RL,Khoruts A,Merica R,Zell T,Jenkins MK

更新日期：2001-03-01 00:00:00

abstract：:Electrophoretic studies suggest that bacterial populations consist of a number of independent clones and that genetic recombination is rare in nature. But DNA sequencing reveals that individual bacterial genes have a mosaic structure that could have arisen only by recombination. How can these observations be reconcile...

journal_title：Nature

authors： Smith JM,Dowson CG,Spratt BG

更新日期：1991-01-03 00:00:00

abstract：:The ability to excise (repair) UV-induced pyrimidine dimers in Escherichia coli is not related to its ability to remove N-methyl-N'-nitro-N-nitrosoguanidine (MNNG)-induced O6-methylguanine (O6-MeG) from DNA. It was therefore surprising that certain xeroderma pigmentosum cell lines, deficient in dimer excision, were al...

journal_title：Nature

authors： Sklar R,Strauss B

更新日期：1981-01-29 00:00:00

abstract：:Alzheimer's disease (AD) is characterized by deposition of amyloid-β (Aβ) plaques and neurofibrillary tangles in the brain, accompanied by synaptic dysfunction and neurodegeneration. Antibody-based immunotherapy against Aβ to trigger its clearance or mitigate its neurotoxicity has so far been unsuccessful. Here we rep...

journal_title：Nature

authors： Sevigny J,Chiao P,Bussière T,Weinreb PH,Williams L,Maier M,Dunstan R,Salloway S,Chen T,Ling Y,O'Gorman J,Qian F,Arastu M,Li M,Chollate S,Brennan MS,Quintero-Monzon O,Scannevin RH,Arnold HM,Engber T,Rhodes K,Ferr

更新日期：2016-09-01 00:00:00

abstract：:The partial amino-acid sequence of purified human transforming growth factor-beta (TGF-beta) was used to identify a series of cDNA clones encoding the protein. The cDNA sequence indicates that the 112-amino acid monomeric form of the natural TGF-beta homodimer is derived proteolytically from a much longer precursor po...

journal_title：Nature

authors： Derynck R,Jarrett JA,Chen EY,Eaton DH,Bell JR,Assoian RK,Roberts AB,Sporn MB,Goeddel DV

更新日期：1985-08-22 00:00:00

abstract：:What limits the rate at which sensory information can be transmitted across synaptic connections in the brain? High-frequency signalling is restricted to brief bursts at many central excitatory synapses, whereas graded ribbon-type synapses can sustain release and transmit information at high rates. Here we investigate...

journal_title：Nature

authors： Saviane C,Silver RA

更新日期：2006-02-23 00:00:00

abstract：:Drosophila mutants transformed with a chimaeric gene that expresses the ocellar visual pigment in the major class of photoreceptor cells of the retina were used to investigate the properties of this minor pigment. The photoreceptor cells in which this opsin was misexpressed showed new spectral characteristics and phys...

journal_title：Nature

authors： Feiler R,Harris WA,Kirschfeld K,Wehrhahn C,Zuker CS

更新日期：1988-06-23 00:00:00