A gene complex controlling segmentation in Drosophila.

abstract：:In order to understand the dynamics of the India Asia collision zone, it is important to know the strain distribution in Central Asia, whose determination relies on the slip rates for active faults. Many previous slip-rate estimates of faults in Central Asia were based on the assumption that offset landforms are young...

journal_title：Nature

authors： Hetzel R,Niedermann S,Tao M,Kubik PW,Ivy-Ochs S,Gao B,Strecker MR

更新日期：2002-05-23 00:00:00

abstract：:The signature of Dansgaard-Oeschger events--millennial-scale abrupt climate oscillations during the last glacial period--is well established in ice cores and marine records. But the effects of such events in continental settings are not as clear, and their absolute chronology is uncertain beyond the limit of (14)C dat...

journal_title：Nature

authors： Genty D,Blamart D,Ouahdi R,Gilmour M,Baker A,Jouzel J,Van-Exter S

更新日期：2003-02-20 00:00:00

abstract：:Excitatory amino acids (EAAs) are important neurotransmitters in the vertebrate central nervous system. Electrophysiological and ligand-binding studies indicate that at least three different receptor subtypes for EAAs exist--N-methyl-D-aspartate, kainate and quisqualate receptor subtypes--on the basis of the preferred...

journal_title：Nature

authors： Wada K,Dechesne CJ,Shimasaki S,King RG,Kusano K,Buonanno A,Hampson DR,Banner C,Wenthold RJ,Nakatani Y

更新日期：1989-12-07 00:00:00

abstract：:Humans are colour-blind at night, and it has been assumed that this is true of all animals. But colour vision is as useful for discriminating objects at night as it is during the day. Here we show, through behavioural experiments, that the nocturnal hawkmoth Deilephila elpenor uses colour vision to discriminate colour...

journal_title：Nature

authors： Kelber A,Balkenius A,Warrant EJ

更新日期：2002-10-31 00:00:00

abstract：:Electrical current can be completely spin polarized in a class of materials known as half-metals, as a result of the coexistence of metallic nature for electrons with one spin orientation and insulating nature for electrons with the other. Such asymmetric electronic states for the different spins have been predicted f...

journal_title：Nature

authors： Son YW,Cohen ML,Louie SG

更新日期：2006-11-16 00:00:00

abstract：:DNA lesions interfere with DNA and RNA polymerase activity. Cyclobutane pyrimidine dimers and photoproducts generated by ultraviolet irradiation cause stalling of RNA polymerase II, activation of transcription-coupled repair enzymes, and inhibition of RNA synthesis. During the S phase of the cell cycle, collision of r...

journal_title：Nature

authors： Kruhlak M,Crouch EE,Orlov M,Montaño C,Gorski SA,Nussenzweig A,Misteli T,Phair RD,Casellas R

更新日期：2007-06-07 00:00:00

abstract：:The TGF-beta/activin/BMP cytokine family signals through serine/threonine kinase receptors, but how the receptors transduce the signal is unknown. The Mad (Mothers against decapentaplegic) gene from Drosophila and the related Sma genes from Caenorhabditis elegans have been genetically implicated in signalling by membe...

journal_title：Nature

authors： Liu F,Hata A,Baker JC,Doody J,Cárcamo J,Harland RM,Massagué J

更新日期：1996-06-13 00:00:00

abstract：:Oligodendrocytes and astrocytes are macroglial cells of the vertebrate central nervous system. These cells have diverse roles in the maintenance of neurological function. In the embryo, the genetic mechanisms that underlie the specification of macroglial precursors in vivo appear strikingly similar to those that regul...

journal_title：Nature

authors： Rowitch DH,Kriegstein AR

更新日期：2010-11-11 00:00:00

abstract：:Thyroid hormones and retinoic acid function through nuclear receptors that belong to the steroid/thyroid-hormone receptor superfamily. Thyroid hormone receptors (TRs) and retinoic acid receptors (RARs) require auxiliary nuclear proteins for efficient DNA binding. Here we report that retinoid X receptors RXR alpha is o...

journal_title：Nature

authors： Zhang XK,Hoffmann B,Tran PB,Graupner G,Pfahl M

更新日期：1992-01-30 00:00:00

abstract：:The structure of poly(dA).poly(dT) currently arouses great interest, mainly because dAn.dTn stretches are associated with considerable DNA bending. Until recently the heteronomous DNA described by Arnott et al., with the poly(dA) and poly(dT) chains in A and B conformations respectively, was the only detailed model of...

journal_title：Nature

authors： Alexeev DG,Lipanov AA,Skuratovskii IYa

更新日期：1987-02-26 00:00:00

abstract：:Change history: In this Letter, the final two pages of the Supplementary Information, which included two tables listing primer and antibodies, respectively, were missing; see accompanying Amendment for the missing Supplementary Tables. This Letter has not been corrected online. ...

journal_title：Nature

authors： Wculek SK,Malanchi I

更新日期：2019-07-01 00:00:00

abstract：:Guanine-nucleotide exchange factors on ADP-ribosylation factor GTPases (ARF-GEFs) regulate vesicle formation in time and space by activating ARF substrates on distinct donor membranes. Mammalian GBF1 (ref. 2) and yeast Gea1/2 (ref. 3) ARF-GEFs act at Golgi membranes, regulating COPI-coated vesicle formation. In contra...

journal_title：Nature

authors： Richter S,Geldner N,Schrader J,Wolters H,Stierhof YD,Rios G,Koncz C,Robinson DG,Jürgens G

更新日期：2007-07-26 00:00:00

abstract：:Recognition of a functional 3' splice site in pre-mRNA splicing requires a heterodimer of the proteins U2AF65/U2AF35. U2AF65 binds to RNA at the polypyrimidine tract, whereas U2AF35 is thought to interact through its arginine/serine-rich (RS) domain with other RS-domain-containing factors bound at the 5' splice site, ...

journal_title：Nature

authors： Tronchère H,Wang J,Fu XD

更新日期：1997-07-24 00:00:00

abstract：:Introduction of DNA fragments, hundreds of kilobases in size, into mouse embryonic stem (ES) cells would greatly advance the ability to manipulate the mouse genome. Mice generated from such modified cells would permit investigation of the function and expression of very large or crudely mapped genes. Large DNA molecul...

journal_title：Nature

authors： Jakobovits A,Moore AL,Green LL,Vergara GJ,Maynard-Currie CE,Austin HA,Klapholz S

更新日期：1993-03-18 00:00:00

abstract：:The recent discovery of more than a thousand planets outside our Solar System, together with the significant push to achieve inertially confined fusion in the laboratory, has prompted a renewed interest in how dense matter behaves at millions to billions of atmospheres of pressure. The theoretical description of such ...

journal_title：Nature

authors： Smith RF,Eggert JH,Jeanloz R,Duffy TS,Braun DG,Patterson JR,Rudd RE,Biener J,Lazicki AE,Hamza AV,Wang J,Braun T,Benedict LX,Celliers PM,Collins GW

更新日期：2014-07-17 00:00:00

abstract：:Inherited genetic variation has a critical but as yet largely uncharacterized role in human disease. Here we report a public database of common variation in the human genome: more than one million single nucleotide polymorphisms (SNPs) for which accurate and complete genotypes have been obtained in 269 DNA samples fro...

journal_title：Nature

authors： International HapMap Consortium.

更新日期：2005-10-27 00:00:00

abstract：:The products of the classical human major histocompatibility complex (MHC) class I genes (HLA-A, -B, -C) are highly polymorphic molecules that bind peptides and present them to T lymphocytes. The non-polymorphic, non-classical MHC class I gene products (HLA-E, -F, -G) are not restricting elements for the majority of T...

journal_title：Nature

authors： Watkins DI,Chen ZW,Hughes AL,Evans MG,Tedder TF,Letvin NL

更新日期：1990-07-05 00:00:00

abstract：:Complexity in male sexual displays is widely appreciated but diversity in female mate choice has received little attention. Males of many species have sexual displays composed of multiple display traits, and females are thought to use these different traits in mate choice. Models of multiple display trait evolution su...

journal_title：Nature

authors： Coleman SW,Patricelli GL,Borgia G

更新日期：2004-04-15 00:00:00

abstract：:The Indian Ocean dipole is a prominent mode of coupled ocean-atmosphere variability, affecting the lives of millions of people in Indian Ocean rim countries. In its positive phase, sea surface temperatures are lower than normal off the Sumatra-Java coast, but higher in the western tropical Indian Ocean. During the ext...

journal_title：Nature

authors： Cai W,Santoso A,Wang G,Weller E,Wu L,Ashok K,Masumoto Y,Yamagata T

更新日期：2014-06-12 00:00:00

abstract：:Endophilin I is a presynaptic protein of unknown function that binds to dynamin, a GTPase that is implicated in endocytosis and recycling of synaptic vesicles. Here we show that endophilin I is essential for the formation of synaptic-like microvesicles (SLMVs) from the plasma membrane. Endophilin I exhibits lysophosph...

journal_title：Nature

authors： Schmidt A,Wolde M,Thiele C,Fest W,Kratzin H,Podtelejnikov AV,Witke W,Huttner WB,Söling HD

更新日期：1999-09-09 00:00:00

abstract：:Although the link between long gamma-ray bursts (GRBs) and supernovae has been established, hitherto there have been no observations of the beginning of a supernova explosion and its intimate link to a GRB. In particular, we do not know how the jet that defines a gamma-ray burst emerges from the star's surface, nor ho...

journal_title：Nature

authors： Campana S,Mangano V,Blustin AJ,Brown P,Burrows DN,Chincarini G,Cummings JR,Cusumano G,Della Valle M,Malesani D,Mészáros P,Nousek JA,Page M,Sakamoto T,Waxman E,Zhang B,Dai ZG,Gehrels N,Immler S,Marshall FE,Mason KO

更新日期：2006-08-31 00:00:00

abstract：:Peptidoglycan (PG), an essential structure in the cell walls of the vast majority of bacteria, is critical for division and maintaining cell shape and hydrostatic pressure. Bacteria comprising the Chlamydiales were thought to be one of the few exceptions. Chlamydia harbour genes for PG biosynthesis and exhibit suscept...

journal_title：Nature

authors： Liechti GW,Kuru E,Hall E,Kalinda A,Brun YV,VanNieuwenhze M,Maurelli AT

更新日期：2014-02-27 00:00:00

abstract：:Observations of galaxies and primordial radiation suggest that the Universe is made mostly of non-luminous dark matter1,2. Several new types of fundamental particle have been proposed as candidates for dark matter3, such as weakly interacting massive particles (WIMPs)4,5. These particles would be expected to interact ...

journal_title：Nature

authors： COSINE-100 Collaboration.

更新日期：2018-12-01 00:00:00

abstract：:The collagens represent an interesting example of a structurally related but genetically distinct family of proteins. Type I, the most abundant of the vertebrate collagens, comprises two pro alpha 1(I) chains and one pro alpha 2(I) chain, each containing terminal propeptides and a central domain of 338 (Gly, X, Y) rep...

journal_title：Nature

authors： Chu ML,de Wet W,Bernard M,Ding JF,Morabito M,Myers J,Williams C,Ramirez F

更新日期：1984-07-26 00:00:00

abstract：:Mr Clinton appears ready to compromise on health care reform despite previous denials. ...

journal_title：Nature

authors：

更新日期：1994-09-01 00:00:00

abstract：:A popular metaphor for the representation of numbers in the brain is the 'mental number line', in which numbers are represented in a continuous, quantity-based analogical format. Here we show that patients with hemispatial neglect misplace the midpoint of a numerical interval when asked to bisect it (for example, stat...

journal_title：Nature

authors： Zorzi M,Priftis K,Umiltà C

更新日期：2002-05-09 00:00:00

abstract：:Intestinal parasites are common in man and animals and can cause severe disease. Knowledge of immunity to such infections is limited and comes largely from studies using laboratory host-parasite systems. Understanding how immunity can operate, and why it often does not, is not only of intrinsic interest but necessary ...

journal_title：Nature

authors： Wakelin D

更新日期：1978-06-22 00:00:00

abstract：:Intracellular Ca2+ signalling processes are fundamental to muscle contraction, neurotransmitter release, cell growth and apoptosis. Release of Ca2+ from the intracellular stores is supported by a series of ion channels in sarcoplasmic or endoplasmic reticulum (SR/ER). Among them, two isoforms of the trimeric intracell...

journal_title：Nature

authors： Yang H,Hu M,Guo J,Ou X,Cai T,Liu Z

更新日期：2016-10-27 00:00:00

abstract：:Melanocytes are phenotypically prominent but histologically inconspicuous skin cells. They are responsible for the pigmentation of skin and hair, and thereby contribute to the appearance of skin and provide protection from damage by ultraviolet radiation. Pigmentation mutants in various species are highly informative ...

journal_title：Nature

authors： Lin JY,Fisher DE

更新日期：2007-02-22 00:00:00

abstract：:DNA methylation has a profound impact on genome stability, transcription and development. Although enzymes that catalyse DNA methylation have been well characterized, those that are involved in methyl group removal have remained elusive, until recently. The transformative discovery that ten-eleven translocation (TET) ...

journal_title：Nature

authors： Kohli RM,Zhang Y

更新日期：2013-10-24 00:00:00