Topological domains in mammalian genomes identified by analysis of chromatin interactions.

abstract：:A brief account is provided of a meeting between federal officials and representatives of the Industrial Biotechnology Association (IBA), a consortium of companies concerned about the regulatory outlook for their industry. Current regulatory interest is focused on the Environmental Protection Agency, which has declar...

journal_title：Nature

authors： David P

更新日期：1983-10-27 00:00:00

abstract：:Refractoriness to induction chemotherapy and relapse after achievement of remission are the main obstacles to cure in acute myeloid leukaemia (AML). After standard induction chemotherapy, patients are assigned to different post-remission strategies on the basis of cytogenetic and molecular abnormalities that broadly d...

journal_title：Nature

authors： Ng SW,Mitchell A,Kennedy JA,Chen WC,McLeod J,Ibrahimova N,Arruda A,Popescu A,Gupta V,Schimmer AD,Schuh AC,Yee KW,Bullinger L,Herold T,Görlich D,Büchner T,Hiddemann W,Berdel WE,Wörmann B,Cheok M,Preudhomme C,Domb

更新日期：2016-12-15 00:00:00

abstract：:For many pathogens the availability of genome sequence, permitting genome-dependent methods of research, can partially substitute for powerful forward genetic methods (genome-independent) that have advanced model organism research for decades. In 2002 the genome sequence of Plasmodium falciparum, the parasite causing ...

journal_title：Nature

authors： Winzeler EA

更新日期：2008-10-09 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：:The mechanism of action of antisteroids is not understood and explanations of their antagonistic activity have been sought at all levels of hormone action. It has been proposed that antisteroids, after binding to receptor, trap it into a non-activated (non DNA-binding) form possibly through interaction with a heat-sho...

journal_title：Nature

authors： Guiochon-Mantel A,Loosfelt H,Ragot T,Bailly A,Atger M,Misrahi M,Perricaudet M,Milgrom E

更新日期：1988-12-15 00:00:00

abstract：:An evolutionary view of ageing suggests that mortality may be due to an energy-saving strategy of reduced error regulation in somatic cells. This supports Orgel's 'error catastrophe' hypothesis and offers a new basis for the study of normal and abnormal ageing syndromes and of apparently immortal transformed cell line...

journal_title：Nature

authors： Kirkwood TB

更新日期：1977-11-24 00:00:00

abstract：:Increasing human populations around the global coastline have caused extensive loss, degradation and fragmentation of coastal ecosystems, threatening the delivery of important ecosystem services1. As a result, alarming losses of mangrove, coral reef, seagrass, kelp forest and coastal marsh ecosystems have occurred1-6....

journal_title：Nature

authors： Murray NJ,Phinn SR,DeWitt M,Ferrari R,Johnston R,Lyons MB,Clinton N,Thau D,Fuller RA

更新日期：2019-01-01 00:00:00

abstract：:Oncogenic mutations in the serine/threonine kinase B-RAF (also known as BRAF) are found in 50-70% of malignant melanomas. Pre-clinical studies have demonstrated that the B-RAF(V600E) mutation predicts a dependency on the mitogen-activated protein kinase (MAPK) signalling cascade in melanoma-an observation that has bee...

journal_title：Nature

authors： Johannessen CM,Boehm JS,Kim SY,Thomas SR,Wardwell L,Johnson LA,Emery CM,Stransky N,Cogdill AP,Barretina J,Caponigro G,Hieronymus H,Murray RR,Salehi-Ashtiani K,Hill DE,Vidal M,Zhao JJ,Yang X,Alkan O,Kim S,Harris JL

更新日期：2010-12-16 00:00:00

abstract：:Intracellular responses recorded in vitro from the cochleas of anaesthetized mammals have shown that the mechanoreceptive inner and outer hair cells are sharply tuned, accounting for many of the properties of the afferent fibres in the auditory nerve. However, in vivo it has not been possible to measure directly the e...

journal_title：Nature

authors： Russell IJ,Richardson GP,Cody AR

更新日期：1986-05-29 00:00:00

abstract：:The alpha-helix defined in 1951 by Pauling et al. on the basis of model building and X-ray fibre diffraction data has 3.65 residues per turn (n) achieved with planar peptides, torsion angles of phi = -48 degrees and psi = -57 degrees and hydrogen bonds which are close to linear. Although X-ray analyses of proteins hav...

journal_title：Nature

authors： Blundell T,Barlow D,Borkakoti N,Thornton J

更新日期：1983-11-17 00:00:00

abstract：:Leks have traditionally been considered as arenas where males compete to attract females and secure matings. Thus, direct fitness benefits mediated through competition between males to fertilize females have been considered to be the primary force driving the evolution of lekking behaviour. Inclusive fitness benefits ...

journal_title：Nature

authors： Shorey L,Piertney S,Stone J,Höglund J

更新日期：2000-11-16 00:00:00

abstract：:Quantum simulation--the use of one quantum system to simulate a less controllable one--may provide an understanding of the many quantum systems which cannot be modelled using classical computers. Considerable progress in control and manipulation has been achieved for various quantum systems, but one of the remaining c...

journal_title：Nature

authors： Wilson AC,Colombe Y,Brown KR,Knill E,Leibfried D,Wineland DJ

更新日期：2014-08-07 00:00:00

abstract：:Apoptosis is a highly regulated process that is crucial for normal development and homeostasis of multicellular organisms. The p35 protein from baculoviruses effectively prevents apoptosis by its broad-spectrum caspase inhibition. Here we report the crystal structure of p35 in complex with human caspase-8 at 3.0 A res...

journal_title：Nature

authors： Xu G,Cirilli M,Huang Y,Rich RL,Myszka DG,Wu H

更新日期：2001-03-22 00:00:00

abstract：:Emerging infectious diseases present a formidable challenge to the conservation of native species in the twenty-first century. Diseases caused by introduced pathogens have had large impacts on species abundances, including the American chestnut, Hawaiian bird species and many amphibians. Changes in host population siz...

journal_title：Nature

authors： LaDeau SL,Kilpatrick AM,Marra PP

更新日期：2007-06-07 00:00:00

abstract：:Jupiter's aurora is the most powerful in the Solar System. It is powered largely by energy extracted from planetary rotation, although there seems also to be a contribution from the solar wind. This contrasts with Earth's aurora, which is generated through the interaction of the solar wind with the magnetosphere. The ...

journal_title：Nature

authors： Waite JH Jr,Gladstone GR,Lewis WS,Goldstein R,McComas DJ,Riley P,Walker RJ,Robertson P,Desai S,Clarke JT,Young DT

更新日期：2001-04-12 00:00:00

abstract：:Neuronal circuits across several systems display remarkable plasticity to sensory input during postnatal development. Experience-dependent refinements are often restricted to well-defined critical periods in early life, but how these are established remains mostly unknown. A representative example is the loss of respo...

journal_title：Nature

authors： Fagiolini M,Hensch TK

更新日期：2000-03-09 00:00:00

abstract：:Naive T lymphocytes travel to T-cell areas of secondary lymphoid organs in search of antigen presented by dendritic cells. Once activated, they proliferate vigorously, generating effector cells that can migrate to B-cell areas or to inflamed tissues. A fraction of primed T lymphocytes persists as circulating memory ce...

journal_title：Nature

authors： Sallusto F,Lenig D,Förster R,Lipp M,Lanzavecchia A

更新日期：1999-10-14 00:00:00

abstract：:The heterotrimeric G proteins mediate a variety of cellular processes by coupling transmembrane receptors to different effector molecules, including adenylyl cyclases and inositol-phospholipid-specific phospholipase C (PLC)1-3. Activation of adenylyl cyclases results in the production of cyclic AMP and activation of c...

journal_title：Nature

authors： Liu M,Simon MI

更新日期：1996-07-04 00:00:00

abstract：:Warming surface temperatures have driven a substantial reduction in the extent and duration of Northern Hemisphere snow cover1-3. These changes in snow cover affect Earth's climate system via the surface energy budget, and influence freshwater resources across a large proportion of the Northern Hemisphere4-6. In contr...

journal_title：Nature

authors： Pulliainen J,Luojus K,Derksen C,Mudryk L,Lemmetyinen J,Salminen M,Ikonen J,Takala M,Cohen J,Smolander T,Norberg J

更新日期：2020-05-01 00:00:00

abstract：:As an approach to the study of the kind of chemical process that might have contributed to the origin of life, attempts have been made to develop purely chemical systems in which oligonucleotides self-replicate. Although performed oligonucleotides have been shown to facilitate the formation of their complements from a...

journal_title：Nature

authors： Zielinski WS,Orgel LE

更新日期：1987-05-28 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：:T cells bearing the alpha beta receptor can specifically react with target cells coated with staphylococcal enterotoxin and expressing major histocompatibility complex class II molecules; these responses depend on which variable region (V) of the receptor's beta-subunit is used. We have now examined whether a similar ...

journal_title：Nature

authors： Rust CJ,Verreck F,Vietor H,Koning F

更新日期：1990-08-09 00:00:00

abstract：:Although male parental care is rare among mammals, adult males of many cercopithecine primate species provide care for infants and juveniles. This care is often in the form of grooming, carrying, support in agonistic interactions, and protection against infanticide. For these behaviours to be interpreted as true paren...

journal_title：Nature

authors： Buchan JC,Alberts SC,Silk JB,Altmann J

更新日期：2003-09-11 00:00:00

abstract：:Within the substantia nigra, the dendrites of dopaminergic neurons that project to the striatum appear to play an active and nonclassical role in the physiology of the neuron in that they release transmitter and protein, but little is known of the factors controlling release of substances from these dendrites. In this...

journal_title：Nature

authors： Nedergaard S,Bolam JP,Greenfield SA

更新日期：1988-05-12 00:00:00

abstract：:Interfacing a single photon with another quantum system is a key capability in modern quantum information science. It allows quantum states of matter, such as spin states of atoms, atomic ensembles or solids, to be prepared and manipulated by photon counting and, in particular, to be distributed over long distances. S...

journal_title：Nature

authors： Riedinger R,Hong S,Norte RA,Slater JA,Shang J,Krause AG,Anant V,Aspelmeyer M,Gröblacher S

更新日期：2016-02-18 00:00:00

abstract：:Deviations from the universal genetic code have been reported for several microorganisms. Termination codons are used for coding some amino acids in Paramecium, Mycoplasma or Tetrahymena, and in Escherichia coli, the UGA termination codon is used to code for selenocysteine. In mitochondria, the changes of sense codons...

journal_title：Nature

authors： Kawaguchi Y,Honda H,Taniguchi-Morimura J,Iwasaki S

更新日期：1989-09-14 00:00:00

abstract：:Interest in attributing the risk of damaging weather-related events to anthropogenic climate change is increasing. Yet climate models used to study the attribution problem typically do not resolve the weather systems associated with damaging events such as the UK floods of October and November 2000. Occurring during t...

journal_title：Nature

authors： Pall P,Aina T,Stone DA,Stott PA,Nozawa T,Hilberts AG,Lohmann D,Allen MR

更新日期：2011-02-17 00:00:00

abstract：:DNA methylation is highly dynamic during mammalian embryogenesis. It is broadly accepted that the paternal genome is actively depleted of 5-methylcytosine at fertilization, followed by passive loss that reaches a minimum at the blastocyst stage. However, this model is based on limited data, and so far no base-resoluti...

journal_title：Nature

authors： Smith ZD,Chan MM,Mikkelsen TS,Gu H,Gnirke A,Regev A,Meissner A

更新日期：2012-03-28 00:00:00

abstract：:Levels of gene expression underpin organismal phenotypes1,2, but the nature of selection that acts on gene expression and its role in adaptive evolution remain unknown1,2. Here we assayed gene expression in rice (Oryza sativa)3, and used phenotypic selection analysis to estimate the type and strength of selection on t...

journal_title：Nature

authors： Groen SC,Ćalić I,Joly-Lopez Z,Platts AE,Choi JY,Natividad M,Dorph K,Mauck WM 3rd,Bracken B,Cabral CLU,Kumar A,Torres RO,Satija R,Vergara G,Henry A,Franks SJ,Purugganan MD

更新日期：2020-02-01 00:00:00

abstract：:The microscopic origin of superconductivity in the high-transition-temperature (high-T(c)) copper oxides remains the subject of active inquiry; several of their electronic characteristics are well established as universal to all the known materials, forming the experimental foundation that all theories must address. T...

journal_title：Nature

authors： Schaak RE,Klimczuk T,Foo ML,Cava RJ

更新日期：2003-07-31 00:00:00