Ras-dependent activation of MAP kinase pathway mediated by G-protein beta gamma subunits.

abstract：:Tumour necrosis factor-alpha (TNF-alpha) is a potent pro-inflammatory and immunomodulatory cytokine implicated in inflammatory conditions such as rheumatoid arthritis, Crohn's disease, multiple sclerosis and the cachexia associated with cancer or human immunodeficiency virus infection. TNF-alpha is initially expressed...

journal_title：Nature

authors： Gearing AJ,Beckett P,Christodoulou M,Churchill M,Clements J,Davidson AH,Drummond AH,Galloway WA,Gilbert R,Gordon JL

更新日期：1994-08-18 00:00:00

abstract：:When a person walks through a rigid environment while holding eyes and head fixed, the pattern of retinal motion flows radially away from a point, the focus of expansion (Fig. 1a). Under such conditions of translation, heading corresponds to the focus of expansion and people identify it readily. But when making an eye...

journal_title：Nature

authors： Royden CS,Banks MS,Crowell JA

更新日期：1992-12-10 00:00:00

abstract：:Throughout the latter half of this century, the development and spread of resistance to most front-line antimalarial compounds used in the prevention and treatment of the most severe form of human malaria has given cause for grave clinical concern. Polymorphisms in pfmdr1, the gene encoding the P-glycoprotein homologu...

journal_title：Nature

authors： Reed MB,Saliba KJ,Caruana SR,Kirk K,Cowman AF

更新日期：2000-02-24 00:00:00

abstract：:The Earth's equatorial stratosphere shows oscillations in which the east-west winds reverse direction and the temperatures change cyclically with a period of about two years. This phenomenon, called the quasi-biennial oscillation, also affects the dynamics of the mid- and high-latitude stratosphere and weather in the ...

journal_title：Nature

authors： Flasar FM,Kunde VG,Achterberg RK,Conrath BJ,Simon-Miller AA,Nixon CA,Gierasch PJ,Romani PN,Bézard B,Irwin P,Bjoraker GL,Brasunas JC,Jennings DE,Pearl JC,Smith MD,Orton GS,Spilker LJ,Carlson R,Calcutt SB,Read PL,Ta

更新日期：2004-01-08 00:00:00

abstract：:Grid cells in the entorhinal cortex of freely moving rats provide a strikingly periodic representation of self-location which is indicative of very specific computational mechanisms. However, the existence of grid cells in humans and their distribution throughout the brain are unknown. Here we show that the preferred ...

journal_title：Nature

authors： Doeller CF,Barry C,Burgess N

更新日期：2010-02-04 00:00:00

abstract：:Self-propagating beta-sheet-rich protein aggregates are implicated in a wide range of protein-misfolding phenomena, including amyloid diseases and prion-based inheritance. Two properties have emerged as common features of amyloids. Amyloid formation is ubiquitous: many unrelated proteins form such aggregates and even ...

journal_title：Nature

authors： Chien P,DePace AH,Collins SR,Weissman JS

更新日期：2003-08-21 00:00:00

abstract：:The Pax-6 transcription-factor gene, containing a paired domain and a paired-type homeodomain, is conserved in structure and ubiquitously present among Metazoa. It is required for development of the central nervous system, and is mutated in human aniridia, mouse and rat small eye and Drosophila eyeless. We identified ...

journal_title：Nature

authors： Zhang Y,Emmons SW

更新日期：1995-09-07 00:00:00

abstract：:HIV has advanced from high-risk groups such as intravenous drug users to some in the general population, according to comprehensive new data from the south of China. What needs to be done to halt its spread? ...

journal_title：Nature

authors： Lu L,Jia M,Ma Y,Yang L,Chen Z,Ho DD,Jiang Y,Zhang L

更新日期：2008-10-02 00:00:00

abstract：:The ability to form integrated circuits on flexible sheets of plastic enables attributes (for example conformal and flexible formats and lightweight and shock resistant construction) in electronic devices that are difficult or impossible to achieve with technologies that use semiconductor wafers or glass plates as sub...

journal_title：Nature

authors： Cao Q,Kim HS,Pimparkar N,Kulkarni JP,Wang C,Shim M,Roy K,Alam MA,Rogers JA

更新日期：2008-07-24 00:00:00

abstract：:In nature, organisms are exposed to chronic low-dose ultraviolet light (CLUV) as opposed to the acute high doses common to laboratory experiments. Analysis of the cellular response to acute high-dose exposure has delineated the importance of direct DNA repair by the nucleotide excision repair pathway and for checkpoin...

journal_title：Nature

authors： Hishida T,Kubota Y,Carr AM,Iwasaki H

更新日期：2009-01-29 00:00:00

abstract：:The RNA polymerase II large subunit contains an essential carboxy-terminal domain (CTD) believed to be involved in the response to regulators during transcription initiation. The CTD is phosphorylated on a portion of RNA polymerase II molecules in vivo and it can be phosphorylated by the general transcription factor T...

journal_title：Nature

authors： Serizawa H,Mäkelä TP,Conaway JW,Conaway RC,Weinberg RA,Young RA

更新日期：1995-03-16 00:00:00

abstract：:All of the DNA synthesis genes of budding yeast examined so far are periodically expressed and hence under cell-cycle control (Table 1). Expression occurs near the G1/S phase boundary and the genes seem to be coordinately regulated (reviewed in ref. 4). The upstream promoter sequences of these genes have only a hexame...

journal_title：Nature

authors： Lowndes NF,Johnson AL,Johnston LH

更新日期：1991-03-21 00:00:00

abstract：:Insulin-dependent diabetes is a complex multifactorial disorder characterized by loss or dysfunction of β-cells. Pancreatic β-cells differ in size, glucose responsiveness, insulin secretion and precursor cell potential; understanding the mechanisms that underlie this functional heterogeneity might make it possible to ...

journal_title：Nature

authors： Bader E,Migliorini A,Gegg M,Moruzzi N,Gerdes J,Roscioni SS,Bakhti M,Brandl E,Irmler M,Beckers J,Aichler M,Feuchtinger A,Leitzinger C,Zischka H,Wang-Sattler R,Jastroch M,Tschöp M,Machicao F,Staiger H,Häring HU,Chme

更新日期：2016-07-21 00:00:00

abstract：:During development, cells interpret complex and often conflicting signals to make optimal decisions. Plant stomata, the cellular interface between a plant and the atmosphere, develop according to positional cues, which include a family of secreted peptides called epidermal patterning factors (EPFs). How these signalli...

journal_title：Nature

authors： Lee JS,Hnilova M,Maes M,Lin YC,Putarjunan A,Han SK,Avila J,Torii KU

更新日期：2015-06-25 00:00:00

abstract：:How to image objects that are hidden from a camera's view is a problem of fundamental importance to many fields of research, with applications in robotic vision, defence, remote sensing, medical imaging and autonomous vehicles. Non-line-of-sight (NLOS) imaging at macroscopic scales has been demonstrated by scanning a ...

journal_title：Nature

authors： O'Toole M,Lindell DB,Wetzstein G

更新日期：2018-03-15 00:00:00

abstract：:Quantum light is characterized by distinctive statistical distributions that are possible only because of quantum mechanical effects. For example, single photons and correlated photon pairs exhibit photon number distributions with variance lower than classically allowed limits. This enables high-fidelity transmission ...

journal_title：Nature

authors： Mittal S,Goldschmidt EA,Hafezi M

更新日期：2018-09-01 00:00:00

abstract：:Tobacco smoking causes lung cancer1-3, a process that is driven by more than 60 carcinogens in cigarette smoke that directly damage and mutate DNA4,5. The profound effects of tobacco on the genome of lung cancer cells are well-documented6-10, but equivalent data for normal bronchial cells are lacking. Here we sequence...

journal_title：Nature

authors： Yoshida K,Gowers KHC,Lee-Six H,Chandrasekharan DP,Coorens T,Maughan EF,Beal K,Menzies A,Millar FR,Anderson E,Clarke SE,Pennycuick A,Thakrar RM,Butler CR,Kakiuchi N,Hirano T,Hynds RE,Stratton MR,Martincorena I,Janes

更新日期：2020-02-01 00:00:00

abstract：:A hybrid gene was constructed between the beta-lactamase gene of plasmid pBR322 and the cloned coding sequence for rat growth hormone. This gene is expressed in bacteria and growth hormone sequences are detectable by immunological methods. ...

journal_title：Nature

authors： Seeburg PH,Shine J,Martial JA,Ivarie RD,Morris JA,Ullrich A,Baxter JD,Goodman HM

更新日期：1978-12-21 00:00:00

abstract：:Y chromosomes underlie sex determination in mammals, but their repeat-rich nature has hampered sequencing and associated evolutionary studies. Here we trace Y evolution across 15 representative mammals on the basis of high-throughput genome and transcriptome sequencing. We uncover three independent sex chromosome orig...

journal_title：Nature

authors： Cortez D,Marin R,Toledo-Flores D,Froidevaux L,Liechti A,Waters PD,Grützner F,Kaessmann H

更新日期：2014-04-24 00:00:00

abstract：:The generation of reprogrammed induced pluripotent stem cells (iPSCs) from patients with defined genetic disorders holds the promise of increased understanding of the aetiologies of complex diseases and may also facilitate the development of novel therapeutic interventions. We have generated iPSCs from patients with L...

journal_title：Nature

authors： Carvajal-Vergara X,Sevilla A,D'Souza SL,Ang YS,Schaniel C,Lee DF,Yang L,Kaplan AD,Adler ED,Rozov R,Ge Y,Cohen N,Edelmann LJ,Chang B,Waghray A,Su J,Pardo S,Lichtenbelt KD,Tartaglia M,Gelb BD,Lemischka IR

更新日期：2010-06-10 00:00:00

abstract：:Cancer cells acquire distinct metabolic adaptations to survive stress associated with tumour growth and to satisfy the anabolic demands of proliferation. The tumour suppressor protein p53 (also known as TP53) influences a range of cellular metabolic processes, including glycolysis, oxidative phosphorylation, glutamino...

journal_title：Nature

authors： Maddocks OD,Berkers CR,Mason SM,Zheng L,Blyth K,Gottlieb E,Vousden KH

更新日期：2013-01-24 00:00:00

abstract：:There is increasing evidence that genome-wide association (GWA) studies represent a powerful approach to the identification of genes involved in common human diseases. We describe a joint GWA study (using the Affymetrix GeneChip 500K Mapping Array Set) undertaken in the British population, which has examined approxima...

journal_title：Nature

authors： Wellcome Trust Case Control Consortium.

更新日期：2007-06-07 00:00:00

abstract：:Bird songs frequently contain trilling sounds that demand extremely fast vocalization control. Here we show that doves control their syrinx, a vocal organ that is unique to birds, by using superfast muscles. These muscles, which are similar to those that operate highly specialist acoustic organs such as the rattle of ...

journal_title：Nature

authors： Elemans CP,Spierts IL,Müller UK,Van Leeuwen JL,Goller F

更新日期：2004-09-09 00:00:00

abstract：:Statistical dependencies in the responses of sensory neurons govern both the amount of stimulus information conveyed and the means by which downstream neurons can extract it. Although a variety of measurements indicate the existence of such dependencies, their origin and importance for neural coding are poorly underst...

journal_title：Nature

authors： Pillow JW,Shlens J,Paninski L,Sher A,Litke AM,Chichilnisky EJ,Simoncelli EP

更新日期：2008-08-21 00:00:00

abstract：:To understand the molecular basis of microtubule-associated motility during mitosis, the mechanochemical factors that generate the relevant motile force must be identified. Myosin, the ATPase that interacts with actin to produce the force for muscle contraction and other forms of cell motility, is believed to be invol...

journal_title：Nature

authors： Scholey JM,Porter ME,Grissom PM,McIntosh JR

更新日期：1985-12-05 00:00:00

abstract：:The nicotinic acetylcholine receptor (AChR) from the electroplax of the ray Torpedo californica is composed of five subunits present in a molar stoichiometry of alpha 2 beta gamma delta (refs 1-3) and contains both the binding site for the neurotransmitter and the cation gating unit (reviewed in refs 4-6). We have rec...

journal_title：Nature

authors： Noda M,Takahashi H,Tanabe T,Toyosato M,Kikyotani S,Furutani Y,Hirose T,Takashima H,Inayama S,Miyata T,Numa S

更新日期：1983-04-07 00:00:00

abstract：:Nanofabrication strategies are becoming increasingly expensive and equipment-intensive, and consequently less accessible to researchers. As an alternative, scanning probe lithography has become a popular means of preparing nanoscale structures, in part owing to its relatively low cost and high resolution, and a regist...

journal_title：Nature

authors： Shim W,Braunschweig AB,Liao X,Chai J,Lim JK,Zheng G,Mirkin CA

更新日期：2011-01-27 00:00:00

abstract：:The shape of the human erythrocyte depends on intracellular ATP content and echinocytic erythrocyte ghosts obtained in the presence of Mg-ATP acquire a diskocytic shape after incubation at 37 degrees C; however, agreement is lacking about the molecular basis of the shape changes. The suggestion that phosphorylation of...

journal_title：Nature

authors： Jinbu Y,Sato S,Nakao M

更新日期：1984-01-26 00:00:00

abstract：:Since the discovery of insulin nearly 70 years ago, there has been no problem more fundamental to diabetes research than understanding how insulin works at the cellular level. Insulin binds to the alpha subunit of the insulin receptor which activates the tyrosine kinase in the beta subunit, but the molecular events li...

journal_title：Nature

authors： Sun XJ,Rothenberg P,Kahn CR,Backer JM,Araki E,Wilden PA,Cahill DA,Goldstein BJ,White MF

更新日期：1991-07-04 00:00:00

abstract：:High-coverage whole-genome sequence studies have so far focused on a limited number of geographically restricted populations, or been targeted at specific diseases, such as cancer. Nevertheless, the availability of high-resolution genomic data has led to the development of new methodologies for inferring population hi...

journal_title：Nature

authors： Pagani L,Lawson DJ,Jagoda E,Mörseburg A,Eriksson A,Mitt M,Clemente F,Hudjashov G,DeGiorgio M,Saag L,Wall JD,Cardona A,Mägi R,Wilson Sayres MA,Kaewert S,Inchley C,Scheib CL,Järve M,Karmin M,Jacobs GS,Antao T,Ilie

更新日期：2016-10-13 00:00:00