Substance P raises neuronal membrane excitability by reducing inward rectification.

abstract：:Behavioural experiences activate the FOS transcription factor in sparse populations of neurons that are critical for encoding and recalling specific events1-3. However, there is limited understanding of the mechanisms by which experience drives circuit reorganization to establish a network of Fos-activated cells. It i...

journal_title：Nature

authors： Yap EL,Pettit NL,Davis CP,Nagy MA,Harmin DA,Golden E,Dagliyan O,Lin C,Rudolph S,Sharma N,Griffith EC,Harvey CD,Greenberg ME

更新日期：2020-12-09 00:00:00

abstract：:There is a pressing need to develop alternatives to annual influenza vaccines and antiviral agents licensed for mitigating influenza infection. Previous studies reported that acute lung injury caused by chemical or microbial insults is secondary to the generation of host-derived, oxidized phospholipid that potently st...

journal_title：Nature

authors： Shirey KA,Lai W,Scott AJ,Lipsky M,Mistry P,Pletneva LM,Karp CL,McAlees J,Gioannini TL,Weiss J,Chen WH,Ernst RK,Rossignol DP,Gusovsky F,Blanco JC,Vogel SN

更新日期：2013-05-23 00:00:00

abstract：:In songbirds, the remarkable temporal precision of song is generated by a sparse sequence of bursts in the premotor nucleus HVC. To distinguish between two possible classes of models of neural sequence generation, we carried out intracellular recordings of HVC neurons in singing zebra finches (Taeniopygia guttata). We...

journal_title：Nature

authors： Long MA,Jin DZ,Fee MS

更新日期：2010-11-18 00:00:00

abstract：:Extracellular signalling by the purine nucleotide ATP has long been associated with sensory function. In the periphery, ATP mediates nociception, mechanosensitivity, thermal sensitivity and O2 chemosensitivity. These processes share a common mechanism that involves the release of ATP to excite afferent fibres via acti...

journal_title：Nature

authors： Gourine AV,Llaudet E,Dale N,Spyer KM

更新日期：2005-07-07 00:00:00

abstract：:Butterflies rely extensively on colour vision to adapt to the natural world. Most species express a broad range of colour-sensitive Rhodopsin proteins in three types of ommatidia (unit eyes), which are distributed stochastically across the retina. The retinas of Drosophila melanogaster use just two main types, in whic...

journal_title：Nature

authors： Perry M,Kinoshita M,Saldi G,Huo L,Arikawa K,Desplan C

更新日期：2016-07-14 00:00:00

abstract：:Digital organisms are computer programs that self-replicate, mutate and adapt by natural selection. They offer an opportunity to test generalizations about living systems that may extend beyond the organic life that biologists usually study. Here we have generated two classes of digital organism: simple programs selec...

journal_title：Nature

authors： Lenski RE,Ofria C,Collier TC,Adami C

更新日期：1999-08-12 00:00:00

abstract：:The theoretical maximum tensile strain--that is, elongation--of a single-walled carbon nanotube is almost 20%, but in practice only 6% is achieved. Here we show that, at high temperatures, individual single-walled carbon nanotubes can undergo superplastic deformation, becoming nearly 280% longer and 15 times narrower ...

journal_title：Nature

authors： Huang JY,Chen S,Wang ZQ,Kempa K,Wang YM,Jo SH,Chen G,Dresselhaus MS,Ren ZF

更新日期：2006-01-19 00:00:00

abstract：:The restriction of intermingling between specific cell populations is crucial for the maintenance of organized patterns during development. A striking example is the restriction of cell mixing between segments in the insect epidermis and the vertebrate hindbrain that may enable each segment to maintain a distinct iden...

journal_title：Nature

authors： Xu Q,Mellitzer G,Robinson V,Wilkinson DG

更新日期：1999-05-20 00:00:00

abstract：:The application of a sufficiently strong magnetic field to a superconductor will, in general, destroy the superconducting state. Two mechanisms are responsible for this. The first is the Zeeman effect, which breaks apart the paired electrons if they are in a spin-singlet (but not a spin-triplet) state. The second is t...

journal_title：Nature

authors： Uji S,Shinagawa H,Terashima T,Yakabe T,Terai Y,Tokumoto M,Kobayashi A,Tanaka H,Kobayashi H

更新日期：2001-04-19 00:00:00

abstract：:Rapid warming over the past 50 years on the Antarctic Peninsula is associated with the collapse of a number of ice shelves and accelerating glacier mass loss. In contrast, warming has been comparatively modest over West Antarctica and significant changes have not been observed over most of East Antarctica, suggesting ...

journal_title：Nature

authors： Mulvaney R,Abram NJ,Hindmarsh RC,Arrowsmith C,Fleet L,Triest J,Sime LC,Alemany O,Foord S

更新日期：2012-09-06 00:00:00

abstract：:An amendment to this paper has been published and can be accessed via a link at the top of the paper. ...

journal_title：Nature

authors： Hsiang S,Allen D,Annan-Phan S,Bell K,Bolliger I,Chong T,Druckenmiller H,Huang LY,Hultgren A,Krasovich E,Lau P,Lee J,Rolf E,Tseng J,Wu T

更新日期：2020-09-01 00:00:00

abstract：: ...

journal_title：Nature

authors： Ball P

更新日期：2018-12-01 00:00:00

abstract：:DNA repair by homologous recombination is highly suppressed in G1 cells to ensure that mitotic recombination occurs solely between sister chromatids. Although many homologous recombination factors are cell-cycle regulated, the identity of the events that are both necessary and sufficient to suppress recombination in G...

journal_title：Nature

authors： Orthwein A,Noordermeer SM,Wilson MD,Landry S,Enchev RI,Sherker A,Munro M,Pinder J,Salsman J,Dellaire G,Xia B,Peter M,Durocher D

更新日期：2015-12-17 00:00:00

abstract：:HLA class II molecules are a highly polymorphic family of dimeric cell-surface proteins primarily involved in regulating T-cell responses to extrinsic antigens. To define regions of class II molecules involved in T-cell recognition, we have now compared sequences of three HLA DR beta cDNA clones obtained from cells th...

journal_title：Nature

authors： Cairns JS,Curtsinger JM,Dahl CA,Freeman S,Alter BJ,Bach FH

更新日期：1985-09-12 00:00:00

abstract：:Non-impulsive seismic radiation or 'tremor' has long been observed at volcanoes and more recently around subduction zones. Although the number of observations of non-volcanic tremor is steadily increasing, the causative mechanism remains unclear. Some have attributed non-volcanic tremor to the movement of fluids, whil...

journal_title：Nature

authors： Rubinstein JL,Vidale JE,Gomberg J,Bodin P,Creager KC,Malone SD

更新日期：2007-08-02 00:00:00

abstract：:Neurons in the visual cortex respond preferentially to edge-like stimuli of a particular orientation. It is a long-standing hypothesis that orientation selectivity arises during development through the activity-dependent refinement of cortical circuitry. Unambiguous evidence for such a process has, however, remained e...

journal_title：Nature

authors： Wolf F,Geisel T

更新日期：1998-09-03 00:00:00

abstract：:Unlike the electroweak sector of the standard model of particle physics, quantum chromodynamics (QCD) is surprisingly symmetric under time reversal. As there is no obvious reason for QCD being so symmetric, this phenomenon poses a theoretical problem, often referred to as the strong CP problem. The most attractive sol...

journal_title：Nature

authors： Borsanyi S,Fodor Z,Guenther J,Kampert KH,Katz SD,Kawanai T,Kovacs TG,Mages SW,Pasztor A,Pittler F,Redondo J,Ringwald A,Szabo KK

更新日期：2016-11-03 00:00:00

abstract：:The rheological properties of rock salt are of fundamental importance in predicting the long-term evolution of salt-based radioactive waste repositories and strategic storage caverns, and in modelling the formation of salt diapirs and associated oil traps1,2. The short-term, high-stress rheology of rock salt is well k...

journal_title：Nature

authors： Urai JL,Spiers CJ,Zwart HJ,Lister GS

更新日期：1986-12-11 00:00:00

abstract：:The debate over human origins has focused on two competing theories. The single African origin model holds that anatomically modern Homo sapiens evolved in Africa 100,000-200,000 years ago. Members of this population migrated out of Africa, replacing archaic human groups through Asia and Europe, with racial differenti...

journal_title：Nature

authors： Waddle DM

更新日期：1994-03-31 00:00:00

abstract：:The mammary gland is composed of multiple types of epithelial cells, which are generated by mammary stem cells (MaSCs) residing at the top of the hierarchy. However, the existence of these multipotent MaSCs remains controversial and the nature of such cells is unknown. Here we demonstrate that protein C receptor (Proc...

journal_title：Nature

authors： Wang D,Cai C,Dong X,Yu QC,Zhang XO,Yang L,Zeng YA

更新日期：2015-01-01 00:00:00

abstract：: ...

journal_title：Nature

authors： Silver A

更新日期：2019-01-01 00:00:00

abstract：:Plasmodium falciparum infected erythrocytes containing mature trophozoites and schizonts sequester along venular endothelium and are not in the peripheral circulation of patients with malaria. Knobs appear on infected erythrocytes and are the points of attachment to endothelium. Sequestration may protect the parasite ...

journal_title：Nature

authors： Roberts DD,Sherwood JA,Spitalnik SL,Panton LJ,Howard RJ,Dixit VM,Frazier WA,Miller LH,Ginsburg V

更新日期：1985-11-07 00:00:00

abstract：:In this Letter, in "About 75% of this reduction is expected to come from emission reductions and the remaining 25% from land use, land-use change and forestry", '25%' should read '1%' and '75%' should read '99%'. In the sentence "The carbon-sink-maximizing portfolio has a small negative effect on annual precipitation ...

journal_title：Nature

authors： Luyssaert S,Marie G,Valade A,Chen YY,Djomo SN,Ryder J,Otto J,Naudts K,Lansø AS,Ghattas J,McGrath MJ

更新日期：2019-03-01 00:00:00

abstract：:Mesolimbic dopamine-releasing neurons appear to be important in the brain reward system. One behavioural paradigm that supports this hypothesis is intracranial self-stimulation (ICS), during which animals repeatedly press a lever to stimulate their own dopamine-releasing neurons electrically. Here we study dopamine re...

journal_title：Nature

authors： Garris PA,Kilpatrick M,Bunin MA,Michael D,Walker QD,Wightman RM

更新日期：1999-03-04 00:00:00

abstract：:Oxygen and silicon isotope compositions of cherts and studies of protein evolution have been interpreted to reflect ocean temperatures of 55-85 degrees C during the early Palaeoarchaean era ( approximately 3.5 billion years ago). A recent study combining oxygen and hydrogen isotope compositions of cherts, however, mak...

journal_title：Nature

authors： Blake RE,Chang SJ,Lepland A

更新日期：2010-04-15 00:00:00

abstract：:The mushroom bodies in the protocerebrum are believed to be the structures of the insect brain most closely associated with higher-order sensory integration and learning. Drosophila melanogaster mutants with olfactory learning deficits have anatomically abnormal mushroom bodies or altered patterns of gene expression i...

journal_title：Nature

authors： Withers GS,Fahrbach SE,Robinson GE

更新日期：1993-07-15 00:00:00

abstract：:Chronic administration of several chemical carcinogens to laboratory animals induces a variety of tumours which arise from specific cell populations within the liver. In the rat, diethylnitrosamine induces hepatocellular carcinomas, dimethylnitrosamine induces both angiosarcomas and hepatocellular carcinomas, vinyl ch...

journal_title：Nature

authors： Lewis JG,Swenberg JA

更新日期：1980-11-13 00:00:00

abstract：:A grand challenge of systems biology is to predict the kinetic responses of living systems to perturbations starting from the underlying molecular interactions. Changes in the nutrient environment have long been used to study regulation and adaptation phenomena in microorganisms and they remain a topic of active inves...

journal_title：Nature

authors： Erickson DW,Schink SJ,Patsalo V,Williamson JR,Gerland U,Hwa T

更新日期：2017-11-02 00:00:00

abstract：:The T-cell immune response is directed against antigenic peptide fragments generated in intracellular compartments, the cytosol or the endocytic system. Peptides derived from cytosolic proteins, usually of biosynthetic origin, are presented efficiently to T-cell receptors by major histocompatibility complex (MHC) clas...

journal_title：Nature

authors： Deverson EV,Gow IR,Coadwell WJ,Monaco JJ,Butcher GW,Howard JC

更新日期：1990-12-20 00:00:00

abstract：:The classical theory of solids, based on the quantum mechanics of single electrons moving in periodic potentials, provides an excellent description of substances ranging from semiconducting silicon to superconducting aluminium. Over the last fifteen years, it has become increasingly clear that there are substances for...

journal_title：Nature

authors： Yeh A,Soh YA,Brooke J,Aeppli G,Rosenbaum TF,Hayden SM

更新日期：2002-10-03 00:00:00