Carbon-heteroatom bond formation catalysed by organometallic complexes.

abstract：: ...

journal_title：Nature

authors： Gewin V

更新日期：2018-12-01 00:00:00

abstract：:Sexual differences in the extent and type of parental care lie at the heart of sexual selection theory, and evolution resulting from parental conflict has produced some striking behavioural and morphological adaptations. In a study of male pregnancy in Gulf pipefish, Paczolt and Jones showed that more eggs were transf...

journal_title：Nature

authors： Gwynne DT,Judge KA,Kelly CD

更新日期：2010-08-26 00:00:00

abstract：:Histone post-translational modifications (PTMs) are associated with epigenetic states that form the basis for cell-type-specific gene expression1,2. Once established, histone PTMs can be maintained by positive feedback involving enzymes that recognize a pre-existing histone modification and catalyse the same modificat...

journal_title：Nature

authors： Yu R,Wang X,Moazed D

更新日期：2018-06-01 00:00:00

abstract：:Wilms' tumour (WT), a paediatric renal neoplasm, affect approximately 1 in 10,000 children. One or both kidneys can be affected and 5-10% of tumours are bilateral. Most tumours occur sporadically; however, around 1% of the cases are familial, with siblings or cousins most often being affected. Familial cases are more ...

journal_title：Nature

authors： Huff V,Compton DA,Chao LY,Strong LC,Geiser CF,Saunders GF

更新日期：1988-11-24 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：: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：:Microbialites are organosedimentary structures that can be constructed by a variety of metabolically distinct taxa. Consequently, microbialite structures abound in the fossil record, although the exact nature of the biogeochemical processes that produced them is often unknown. One such class of ancient calcareous stru...

journal_title：Nature

authors： Laval B,Cady SL,Pollack JC,McKay CP,Bird JS,Grotzinger JP,Ford DC,Bohm HR

更新日期：2000-10-05 00:00:00

abstract：:Pheromone-based behaviours are crucial in animals from insects to mammals, and reproductive isolation is often based on pheromone differences. However, the genetic mechanisms by which pheromone signals change during the evolution of new species are largely unknown. In the sexual communication system of moths (Insecta:...

journal_title：Nature

authors： Lassance JM,Groot AT,Liénard MA,Antony B,Borgwardt C,Andersson F,Hedenström E,Heckel DG,Löfstedt C

更新日期：2010-07-22 00:00:00

abstract：:The carotid body type I cell contains amines and has features, both morphological and cytochemical, which indicate that it may also produce a peptide. Many regulatory peptides are now known to be present in both central and peripheral tissues. In the periphery these neuropeptides occur in both classical endocrine (APU...

journal_title：Nature

authors： Wharton J,Polak JM,Pearse AG,McGregor GP,Bryant MG,Bloom SR,Emson PC,Bisgard GE,Will JA

更新日期：1980-03-20 00:00:00

abstract：:Recognition of sweet, bitter and umami tastes requires the non-vesicular release from taste bud cells of ATP, which acts as a neurotransmitter to activate afferent neural gustatory pathways. However, how ATP is released to fulfil this function is not fully understood. Here we show that calcium homeostasis modulator 1 ...

journal_title：Nature

authors： Taruno A,Vingtdeux V,Ohmoto M,Ma Z,Dvoryanchikov G,Li A,Adrien L,Zhao H,Leung S,Abernethy M,Koppel J,Davies P,Civan MM,Chaudhari N,Matsumoto I,Hellekant G,Tordoff MG,Marambaud P,Foskett JK

更新日期：2013-03-14 00:00:00

abstract：:Human cancer cells typically harbour multiple chromosomal aberrations, nucleotide substitutions and epigenetic modifications that drive malignant transformation. The Cancer Genome Atlas (TCGA) pilot project aims to assess the value of large-scale multi-dimensional analysis of these molecular characteristics in human c...

journal_title：Nature

authors： Cancer Genome Atlas Research Network.

更新日期：2008-10-23 00:00:00

abstract：:Melanoma is a tumour of transformed melanocytes, which are originally derived from the embryonic neural crest. It is unknown to what extent the programs that regulate neural crest development interact with mutations in the BRAF oncogene, which is the most commonly mutated gene in human melanoma. We have used zebrafish...

journal_title：Nature

authors： White RM,Cech J,Ratanasirintrawoot S,Lin CY,Rahl PB,Burke CJ,Langdon E,Tomlinson ML,Mosher J,Kaufman C,Chen F,Long HK,Kramer M,Datta S,Neuberg D,Granter S,Young RA,Morrison S,Wheeler GN,Zon LI

更新日期：2011-03-24 00:00:00

abstract：:Concentrations of dissolved oxygen in the ocean seem to correlate well with climate instabilities over the past 100,000 years. For example, the concentration of dissolved oxygen in Pacific intermediate waters was considerably higher during Pleistocene glacial periods than it is today. This has been inferred from the p...

journal_title：Nature

authors： Stott LD,Berelson W,Douglas R,Gorsline D

更新日期：2000-09-21 00:00:00

abstract：:The cyanobacterium Prochlorococcus is the dominant oxygenic phototroph in the tropical and subtropical regions of the world's oceans. It can grow at a range of depths over which light intensities can vary by up to 4 orders of magnitude. This broad depth distribution has been hypothesized to stem from the coexistence o...

journal_title：Nature

authors： Moore LR,Rocap G,Chisholm SW

更新日期：1998-06-04 00:00:00

abstract：:Scanning probe microscopy is a versatile and powerful method that uses sharp tips to image, measure and manipulate matter at surfaces with atomic resolution. At cryogenic temperatures, scanning probe microscopy can even provide electron tunnelling spectra that serve as fingerprints of the vibrational properties of ads...

journal_title：Nature

authors： Sugimoto Y,Pou P,Abe M,Jelinek P,Pérez R,Morita S,Custance O

更新日期：2007-03-01 00:00:00

abstract：:Time is divided by geologists according to marked shifts in Earth's state. Recent global environmental changes suggest that Earth may have entered a new human-dominated geological epoch, the Anthropocene. Here we review the historical genesis of the idea and assess anthropogenic signatures in the geological record aga...

journal_title：Nature

authors： Lewis SL,Maslin MA

更新日期：2015-03-12 00:00:00

abstract：:Cell-free DNA in the blood provides a non-invasive diagnostic avenue for patients with cancer1. However, characteristics of the origins and molecular features of cell-free DNA are poorly understood. Here we developed an approach to evaluate fragmentation patterns of cell-free DNA across the genome, and found that prof...

journal_title：Nature

authors： Cristiano S,Leal A,Phallen J,Fiksel J,Adleff V,Bruhm DC,Jensen SØ,Medina JE,Hruban C,White JR,Palsgrove DN,Niknafs N,Anagnostou V,Forde P,Naidoo J,Marrone K,Brahmer J,Woodward BD,Husain H,van Rooijen KL,Ørntoft MW

更新日期：2019-06-01 00:00:00

abstract：:The horizontal separation of the eyes means that objects nearer or farther than the fixation point project to different locations on the two retinae, differing principally in their horizontal coordinates (horizontal binocular disparity). Disparity-selective neurons have generally been studied with disparities applied ...

journal_title：Nature

authors： Cumming BG

更新日期：2002-08-08 00:00:00

abstract：:The current need for novel antibiotics is especially acute for drug-resistant Gram-negative pathogens1,2. These microorganisms have a highly restrictive permeability barrier, which limits the penetration of most compounds3,4. As a result, the last class of antibiotics that acted against Gram-negative bacteria was deve...

journal_title：Nature

authors： Imai Y,Meyer KJ,Iinishi A,Favre-Godal Q,Green R,Manuse S,Caboni M,Mori M,Niles S,Ghiglieri M,Honrao C,Ma X,Guo JJ,Makriyannis A,Linares-Otoya L,Böhringer N,Wuisan ZG,Kaur H,Wu R,Mateus A,Typas A,Savitski MM,Es

更新日期：2019-12-01 00:00:00

abstract：: ...

journal_title：Nature

authors： Hodson R

更新日期：2018-10-01 00:00:00

abstract：:Nonrandom chromosome rearrangements, observed in a variety of human and animal tumours, are associated in some cases with enhanced expression or deregulation of cellular oncogenes. Recently, it was shown that normal, diploid rodent cells are neoplastically transformed following transfection with two cooperating oncoge...

journal_title：Nature

authors： Oshimura M,Gilmer TM,Barrett JC

更新日期：1985-08-15 00:00:00

abstract：:The polypeptide chains that make up proteins have thousands of atoms and hence millions of possible inter-atomic interactions. It might be supposed that the resulting complexity would make prediction of protein structure and protein-folding mechanisms nearly impossible. But the fundamental physics underlying folding m...

journal_title：Nature

authors： Baker D

更新日期：2000-05-04 00:00:00

abstract：:A recombinant adenovirus serotype 5 (rAd5) vector-based vaccine for HIV-1 has recently failed in a phase 2b efficacy study in humans. Consistent with these results, preclinical studies have demonstrated that rAd5 vectors expressing simian immunodeficiency virus (SIV) Gag failed to reduce peak or setpoint viral loads a...

journal_title：Nature

authors： Liu J,O'Brien KL,Lynch DM,Simmons NL,La Porte A,Riggs AM,Abbink P,Coffey RT,Grandpre LE,Seaman MS,Landucci G,Forthal DN,Montefiori DC,Carville A,Mansfield KG,Havenga MJ,Pau MG,Goudsmit J,Barouch DH

更新日期：2009-01-01 00:00:00

abstract：:Mammals form scars to quickly seal wounds and ensure survival by an incompletely understood mechanism1-5. Here we show that skin scars originate from prefabricated matrix in the subcutaneous fascia. Fate mapping and live imaging revealed that fascia fibroblasts rise to the skin surface after wounding, dragging their s...

journal_title：Nature

authors： Correa-Gallegos D,Jiang D,Christ S,Ramesh P,Ye H,Wannemacher J,Kalgudde Gopal S,Yu Q,Aichler M,Walch A,Mirastschijski U,Volz T,Rinkevich Y

更新日期：2019-12-01 00:00:00

abstract：:Optical-frequency synthesizers, which generate frequency-stable light from a single microwave-frequency reference, are revolutionizing ultrafast science and metrology, but their size, power requirement and cost need to be reduced if they are to be more widely used. Integrated-photonics microchips can be used in high-c...

journal_title：Nature

authors： Spencer DT,Drake T,Briles TC,Stone J,Sinclair LC,Fredrick C,Li Q,Westly D,Ilic BR,Bluestone A,Volet N,Komljenovic T,Chang L,Lee SH,Oh DY,Suh MG,Yang KY,Pfeiffer MHP,Kippenberg TJ,Norberg E,Theogarajan L,Vahala K

更新日期：2018-05-01 00:00:00

abstract：:The normal cellular form of prion protein (PrPC) is a precursor to the pathogenic protease-resistant forms (PrPSc) believed to cause scrapie, bovine spongiform encephalopathy (BSE) and Creutzfeldt-Jakob disease. Its amino terminus contains the octapeptide PHGGGWGQ, which is repeated four times and is among the best-pr...

journal_title：Nature

authors： Brown DR,Qin K,Herms JW,Madlung A,Manson J,Strome R,Fraser PE,Kruck T,von Bohlen A,Schulz-Schaeffer W,Giese A,Westaway D,Kretzschmar H

更新日期：1997-12-18 00:00:00

abstract：:The earliest cell fate decision in the mammalian embryo separates the extra-embryonic trophoblast lineage, which forms the fetal portion of the placenta, from the embryonic cell lineages. The body plan of the embryo proper is established only later at gastrulation, when the pluripotent epiblast gives rise to the germ ...

journal_title：Nature

authors： Russ AP,Wattler S,Colledge WH,Aparicio SA,Carlton MB,Pearce JJ,Barton SC,Surani MA,Ryan K,Nehls MC,Wilson V,Evans MJ

更新日期：2000-03-02 00:00:00

abstract：:Epidermal growth factor (EGF) and transforming growth factor type I (TGF) are polypeptides of 53 and 50 amino acid residues, respectively. Both bind to EGF receptor, a 1,200-residue transmembranous glycoprotein, leading to phosphorylation of the receptor, enhancement of its tyrosine-specific kinase activity and ultima...

journal_title：Nature

authors： Brown JP,Twardzik DR,Marquardt H,Todaro GJ

更新日期：1985-02-07 00:00:00

abstract：:The spectral purity of an oscillator is central to many applications, such as detecting gravity waves, defining the second, ground-state cooling and quantum manipulation of nanomechanical objects, and quantum computation. Recent proposals suggest that laser oscillators which use very narrow optical transitions in atom...

journal_title：Nature

authors： Bohnet JG,Chen Z,Weiner JM,Meiser D,Holland MJ,Thompson JK

更新日期：2012-04-04 00:00:00

abstract：:Induced pluripotent stem cells (iPSCs) have been generated by enforced expression of defined sets of transcription factors in somatic cells. It remains controversial whether iPSCs are molecularly and functionally equivalent to blastocyst-derived embryonic stem (ES) cells. By comparing genetically identical mouse ES ce...

journal_title：Nature

authors： Stadtfeld M,Apostolou E,Akutsu H,Fukuda A,Follett P,Natesan S,Kono T,Shioda T,Hochedlinger K

更新日期：2010-05-13 00:00:00