Molecular characterization of Ph1 as a major chromosome pairing locus in polyploid wheat.

abstract：:The seemingly endless studies of the ethical connotations of genetics serve a valuable role in general understanding even if the ethical problems involved are often insubstantial. ...

journal_title：Nature

authors：

更新日期：1992-04-02 00:00:00

abstract：:The toxicity of misfolded proteins and mitochondrial dysfunction are pivotal factors that promote age-associated functional neuronal decline and neurodegenerative disease. Accordingly, neurons invest considerable cellular resources in chaperones, protein degradation, autophagy and mitophagy to maintain proteostasis an...

journal_title：Nature

authors： Melentijevic I,Toth ML,Arnold ML,Guasp RJ,Harinath G,Nguyen KC,Taub D,Parker JA,Neri C,Gabel CV,Hall DH,Driscoll M

更新日期：2017-02-16 00:00:00

abstract：:It is well established that muscle contraction results from the relative sliding of actin and myosin filaments. Both filaments have definite polarities and well-ordered structures. Thick filaments, however, are not vital for supporting movement in vitro. Previously we have demonstrated that actin filaments can move co...

journal_title：Nature

authors： Toyoshima YY,Toyoshima C,Spudich JA

更新日期：1989-09-14 00:00:00

abstract：:Nutrient signalling integrates and coordinates gene expression, metabolism and growth. However, its primary molecular mechanisms remain incompletely understood in plants and animals. Here we report unique Ca2+ signalling triggered by nitrate with live imaging of an ultrasensitive biosensor in Arabidopsis leaves and ro...

journal_title：Nature

authors： Liu KH,Niu Y,Konishi M,Wu Y,Du H,Sun Chung H,Li L,Boudsocq M,McCormack M,Maekawa S,Ishida T,Zhang C,Shokat K,Yanagisawa S,Sheen J

更新日期：2017-05-18 00:00:00

abstract：:Lung epithelial cells can influence immune responses to airway allergens. Airway epithelial cells also undergo apoptosis after encountering environmental allergens; yet, relatively little is known about how these are cleared, and their effect on airway inflammation. Here we show that airway epithelial cells efficientl...

journal_title：Nature

authors： Juncadella IJ,Kadl A,Sharma AK,Shim YM,Hochreiter-Hufford A,Borish L,Ravichandran KS

更新日期：2013-01-24 00:00:00

abstract：:p97 is a 97,000 molecular weight cell-surface glycoprotein, which is present in human melanomas but in only trace amounts in normal adult tissues. Amino acid sequence and iron binding studies have shown that p97 is structurally and functionally related to transferrin. Reports that the genes for the transferrin recepto...

journal_title：Nature

authors： Plowman GD,Brown JP,Enns CA,Schröder J,Nikinmaa B,Sussman HH,Hellström KE,Hellström I

更新日期：1983-05-05 00:00:00

abstract：:It has been suggested that the initiation step in mouse skin carcinogenesis involves an alteration in epidermal-differentiation, as mouse basal keratinocytes exposed to initiators resist the arrest of cell growth that is normally associated with the induction of terminal differentiation by calcium ions. The growth of ...

journal_title：Nature

authors： Yuspa SH,Kilkenny AE,Stanley J,Lichti U

更新日期：1985-04-04 00:00:00

abstract：: ...

journal_title：Nature

authors： Goodman SN

更新日期：2018-12-01 00:00:00

abstract：:Despite the introduction of antiproliferative drug-eluting stents, coronary heart disease remains the leading cause of death in the United States. In-stent restenosis and bypass graft failure are characterized by excessive smooth muscle cell (SMC) proliferation and concomitant myointima formation with luminal oblitera...

journal_title：Nature

authors： Deuse T,Hua X,Wang D,Maegdefessel L,Heeren J,Scheja L,Bolaños JP,Rakovic A,Spin JM,Stubbendorff M,Ikeno F,Länger F,Zeller T,Schulte-Uentrop L,Stoehr A,Itagaki R,Haddad F,Eschenhagen T,Blankenberg S,Kiefmann R,Reic

更新日期：2014-05-29 00:00:00

abstract：:Anterior-posterior patterning in insects, vertebrates and nematodes involves members of conserved Antennapedia-class homeobox gene clusters (HOM-C) that are thought to give specific body regions their identities. The effects of these genes on region-specific body structures have been described extensively, particularl...

journal_title：Nature

authors： Salser SJ,Kenyon C

更新日期：1992-01-16 00:00:00

abstract：: ...

journal_title：Nature

authors： Roduner E

更新日期：2019-03-01 00:00:00

abstract：:The retinoblastoma tumour-suppressor protein Rb inhibits cell proliferation by repressing a subset of genes that are controlled by the E2F family of transcription factors and which are involved in progression from the G1 to the S phase of the cell cycle. Rb, which is recruited to target promoters by E2F1, represses tr...

journal_title：Nature

authors： Magnaghi-Jaulin L,Groisman R,Naguibneva I,Robin P,Lorain S,Le Villain JP,Troalen F,Trouche D,Harel-Bellan A

更新日期：1998-02-05 00:00:00

abstract：:Adult newts regenerate functional limbs after amputation. This process normally depends on the trophic influence of nerves on the regenerating limbs, particularly in the early stages before differentiation of the regeneration blastema, when it stimulates growth by maintaining high rates of macromolecular synthesis. Th...

journal_title：Nature

authors： Rathbone MP,Petri J,Choo AF,Logan DM,Carlone RL,Foret JE

更新日期：1980-01-24 00:00:00

abstract：:How long does it take a random walker to reach a given target point? This quantity, known as a first-passage time (FPT), has led to a growing number of theoretical investigations over the past decade. The importance of FPTs originates from the crucial role played by first encounter properties in various real situation...

journal_title：Nature

authors： Condamin S,Bénichou O,Tejedor V,Voituriez R,Klafter J

更新日期：2007-11-01 00:00:00

abstract：:The mobilization of aluminium from acidic forest soils is arguably the most ecologically important consequence of acid deposition in the environment because of its adverse effects on soils, forest vegetation and surface water. Here we show that there has been a significant decline in the concentrations of aluminium sp...

journal_title：Nature

authors： Palmer SM,Driscoll CT

更新日期：2002-05-16 00:00:00

abstract：:The Borrmann effect-a dramatic increase in transparency to X-ray beams-is observed when X-rays satisfying Bragg's law diffract through a perfect crystal. The minimization of absorption seen in the Borrmann effect has been explained by noting that the electric field of the X-ray beam approaches zero amplitude at the cr...

journal_title：Nature

authors： Pettifer RF,Collins SP,Laundy D

更新日期：2008-07-10 00:00:00

abstract：:The initiation of immunoglobulin-E (IgE)-mediated allergic responses requires the binding of IgE antibody to its high-affinity receptor, Fc epsilonRI. Crosslinking of Fc epsilonRI initiates an intracellular signal transduction cascade that triggers the release of mediators of the allergic response. The interaction of ...

journal_title：Nature

authors： Garman SC,Wurzburg BA,Tarchevskaya SS,Kinet JP,Jardetzky TS

更新日期：2000-07-20 00:00:00

abstract：:Many intracellular targets of protein-tyrosine kinases possess Src homology 2 (SH2) domains that directly recognize phosphotyrosine-containing sites on autophosphorylated growth factor receptors and cytoplasmic proteins, and thereby mediate the activation of biochemical signalling pathways. SH2 domains possess relativ...

journal_title：Nature

authors： Marengere LE,Songyang Z,Gish GD,Schaller MD,Parsons JT,Stern MJ,Cantley LC,Pawson T

更新日期：1994-06-09 00:00:00

abstract：:Histoplasma capsulatum, like many other fungal pathogens, is dimorphic: it exists as mycelia in the soil and yeast in animal hosts. Because only the yeast phase is parasitic, factors which affect morphogenesis have been of interest for understanding and controlling pathogenicity. In culture, the mycelial to yeast tran...

journal_title：Nature

authors： Lambowitz AM,Kobayashi GS,Painter A,Medoff G

更新日期：1983-06-30 00:00:00

abstract：:Some people inherit an unfortunate combination of genetic sequences, such that exposure to an external trigger causes their immune response to turn on their own tissues. Although mutations in a single gene can cause autoimmunity, most autoimmune diseases are associated with several sequence variants. Marked advances i...

journal_title：Nature

authors： Rioux JD,Abbas AK

更新日期：2005-06-02 00:00:00

abstract：:The crystal structure of the human p27Kip1 kinase inhibitory domain bound to the phosphorylated cyclin A-cyclin-dependent kinase 2 (Cdk2) complex has been determined at 2.3 angstrom. p27Kip1 binds the complex as an extended structure interacting with both cyclin A and Cdk2. On cyclin A, it binds in a groove formed by ...

journal_title：Nature

authors： Russo AA,Jeffrey PD,Patten AK,Massagué J,Pavletich NP

更新日期：1996-07-25 00:00:00

abstract：:Oxygen consumption by carnivorous reptiles increases enormously after they have eaten a large meal in order to meet metabolic demands, and this places an extra load on the cardiovascular system. Here we show that there is an extraordinarily rapid 40% increase in ventricular muscle mass in Burmese pythons (Python molur...

journal_title：Nature

authors： Andersen JB,Rourke BC,Caiozzo VJ,Bennett AF,Hicks JW

更新日期：2005-03-03 00:00:00

abstract：:Genome sequencing has uncovered a new mutational phenomenon in cancer and congenital disorders called chromothripsis. Chromothripsis is characterized by extensive genomic rearrangements and an oscillating pattern of DNA copy number levels, all curiously restricted to one or a few chromosomes. The mechanism for chromot...

journal_title：Nature

authors： Zhang CZ,Spektor A,Cornils H,Francis JM,Jackson EK,Liu S,Meyerson M,Pellman D

更新日期：2015-06-11 00:00:00

abstract：:A complex between HLA-DR3 and a fragment of invariant chain called CLIP was isolated from a human cell line defective in antigen presentation and its X-ray crystal structure determined. Previous data indicate that this complex is an intermediate in class II histocompatibility maturation, occurring between invariant ch...

journal_title：Nature

authors： Ghosh P,Amaya M,Mellins E,Wiley DC

更新日期：1995-11-30 00:00:00

abstract：:During an immune response, hypermutation of immunoglobulin genes in B cells proliferating within germinal centres (GCs) generates variant antibodies that react with higher affinity against either foreign or self antigens. Several experiments suggest that self-reactive B cells may be censored at this stage of the immun...

journal_title：Nature

authors： Shokat KM,Goodnow CC

更新日期：1995-05-25 00:00:00

abstract：:Cyclin degradation is the key step governing exit from mitosis and progress into the next cell cycle. When a region in the N terminus of cyclin is fused to a foreign protein, it produces a hybrid protein susceptible to proteolysis at mitosis. During the course of degradation, both cyclin and the hybrid form conjugates...

journal_title：Nature

authors： Glotzer M,Murray AW,Kirschner MW

更新日期：1991-01-10 00:00:00

abstract：:Mechanical milling is an effective technique for the preparation of fine metallic and ceramic powders and can also be used to drive a wide range of chemical reactions. Milling devices include planetary machines, attritors and vibrational mills; products include amorphous, nanocrystalline and quasicrystalline materials...

journal_title：Nature

authors： Calka A,Wexler D

更新日期：2002-09-12 00:00:00

abstract：:Mechanotransduction has an important role in physiology. Biological processes including sensing touch and sound waves require as-yet-unidentified cation channels that detect pressure. Mouse Piezo1 (MmPiezo1) and MmPiezo2 (also called Fam38a and Fam38b, respectively) induce mechanically activated cationic currents in c...

journal_title：Nature

authors： Coste B,Xiao B,Santos JS,Syeda R,Grandl J,Spencer KS,Kim SE,Schmidt M,Mathur J,Dubin AE,Montal M,Patapoutian A

更新日期：2012-02-19 00:00:00

abstract：:All synaptically-based neuropsychological theories of learning postulate that there are changes resulting from neural activity which are long-lasting and confined to specific sets of synapses. In the past decade a form of synaptic strengthening known as long-term potentiation (LTP) has been found which results from hi...

journal_title：Nature

authors： Abraham WC,Goddard GV

更新日期：1983-10-20 00:00:00

abstract：:Here we describe the LifeTime Initiative, which aims to track, understand and target human cells during the onset and progression of complex diseases, and to analyse their response to therapy at single-cell resolution. This mission will be implemented through the development, integration and application of single-cell...

journal_title：Nature

authors： Rajewsky N,Almouzni G,Gorski SA,Aerts S,Amit I,Bertero MG,Bock C,Bredenoord AL,Cavalli G,Chiocca S,Clevers H,De Strooper B,Eggert A,Ellenberg J,Fernández XM,Figlerowicz M,Gasser SM,Hubner N,Kjems J,Knoblich JA,Kra

更新日期：2020-11-01 00:00:00