Mechanism of inhibition of the human matrix metalloproteinase stromelysin-1 by TIMP-1.

abstract：: ...

journal_title：Nature

authors： Schiermeier Q

更新日期：2019-02-01 00:00:00

abstract：:Aberrant neovascularization contributes to diseases such as cancer, blindness and atherosclerosis, and is the consequence of inappropriate angiogenic signalling. Although many regulators of pathogenic angiogenesis have been identified, our understanding of this process is incomplete. Here we explore the transcriptome ...

journal_title：Nature

authors： Wang X,Abraham S,McKenzie JAG,Jeffs N,Swire M,Tripathi VB,Luhmann UFO,Lange CAK,Zhai Z,Arthur HM,Bainbridge J,Moss SE,Greenwood J

更新日期：2013-07-18 00:00:00

abstract：:Sudden cardiac death is the leading cause of death in the industrialized world, with the majority of such tragedies being due to ventricular fibrillation. Ventricular fibrillation is a frenzied and irregular disturbance of the heart rhythm that quickly renders the heart incapable of sustaining life. Rotors, electrophy...

journal_title：Nature

authors： Witkowski FX,Leon LJ,Penkoske PA,Giles WR,Spano ML,Ditto WL,Winfree AT

更新日期：1998-03-05 00:00:00

abstract：:Chromosome conformation capture methods have identified subchromosomal structures of higher-order chromatin interactions called topologically associated domains (TADs) that are separated from each other by boundary regions. By subdividing the genome into discrete regulatory units, TADs restrict the contacts that enhan...

journal_title：Nature

authors： Franke M,Ibrahim DM,Andrey G,Schwarzer W,Heinrich V,Schöpflin R,Kraft K,Kempfer R,Jerković I,Chan WL,Spielmann M,Timmermann B,Wittler L,Kurth I,Cambiaso P,Zuffardi O,Houge G,Lambie L,Brancati F,Pombo A,Vingron M,

更新日期：2016-10-13 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：:Histone post-translational modifications (PTMs) are associated with epigenetic states that form the basis for cell-type-specific gene expression1,2. Once established, histone PTMs can be maintained by positive feedback involving enzymes that recognize a pre-existing histone modification and catalyse the same modificat...

journal_title：Nature

authors： Yu R,Wang X,Moazed D

更新日期：2018-06-01 00:00:00

abstract：:Hydrolysis of the membrane phospholipid phosphatidylinositol-4,5-bisphosphate (PtdIns(4,5)P2) produces two prospective intracellular messengers: inositol 1,4,5-trisphosphate (InsP3), which releases Ca2+ from intracellular stores; and diacylglycerol (DG), which activates protein kinase C. Here we show how the formation...

journal_title：Nature

authors： Higashida H,Brown DA

更新日期：1986-09-25 00:00:00

abstract：:Understanding exotic forms of magnetism in quantum mechanical systems is a central goal of modern condensed matter physics, with implications for systems ranging from high-temperature superconductors to spintronic devices. Simulating magnetic materials in the vicinity of a quantum phase transition is computationally i...

journal_title：Nature

authors： Simon J,Bakr WS,Ma R,Tai ME,Preiss PM,Greiner M

更新日期：2011-04-21 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：:Whereas short-term memory lasts from minutes to hours, long-term memory (LTM) can last for days or even an entire lifetime. LTM generally forms after spaced repeated training sessions and involves the regulation of gene expression, thereby implicating transcription factors in the initial steps of LTM establishment. Ho...

journal_title：Nature

authors： Comas D,Petit F,Preat T

更新日期：2004-07-22 00:00:00

abstract：:Some Pacific island societies, such as those of Easter Island and Mangareva, inadvertently contributed to their own collapse by causing massive deforestation. Others retained forest cover and survived. How can those fateful differences be explained? Although the answers undoubtedly involve both different cultural resp...

journal_title：Nature

authors： Rolett B,Diamond J

更新日期：2004-09-23 00:00:00

abstract：:Auroral substorms, dynamic phenomena that occur in the upper atmosphere at night, are caused by global reconfiguration of the magnetosphere, which releases stored solar wind energy. These storms are characterized by auroral brightening from dusk to midnight, followed by violent motions of distinct auroral arcs that su...

journal_title：Nature

authors： Kasahara S,Miyoshi Y,Yokota S,Mitani T,Kasahara Y,Matsuda S,Kumamoto A,Matsuoka A,Kazama Y,Frey HU,Angelopoulos V,Kurita S,Keika K,Seki K,Shinohara I

更新日期：2018-02-14 00:00:00

abstract：:The origin and growth of magnetic fields in galaxies is still something of an enigma. It is generally assumed that seed fields are amplified over time through the dynamo effect, but there are few constraints on the timescale. It was recently demonstrated that field strengths as traced by rotation measures of distant (...

journal_title：Nature

authors： Bernet ML,Miniati F,Lilly SJ,Kronberg PP,Dessauges-Zavadsky M

更新日期：2008-07-17 00:00:00

abstract：:Traditionally, entanglement was considered to be a quirk of microscopic objects that defied a common-sense explanation. Now, however, entanglement is recognized to be ubiquitous and robust. With the realization that entanglement can occur in macroscopic systems - and with the development of experiments aimed at exploi...

journal_title：Nature

authors： Vedral V

更新日期：2008-06-19 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：:The extreme resistance of bacterial endospores to heat may result from dehydration of the central protoplast brought about and maintained by osmotic activity of expanded electronegative peptidoglycan polymer, and positively charged counterions associated with it, in the surrounding cortex. The cortex may thus act as a...

journal_title：Nature

authors： Gould GW,Dring GJ

更新日期：1975-12-04 00:00:00

abstract：:Genotypic variation among independent isolates of human immunodeficiency virus type-1 (HIV-1) is well known, but its molecular basis and biological consequences are poorly understood. We examined the genesis of molecular variation in HIV-1 by sequential virus isolations from two chronically infected individuals and an...

journal_title：Nature

authors： Saag MS,Hahn BH,Gibbons J,Li Y,Parks ES,Parks WP,Shaw GM

更新日期：1988-08-04 00:00:00

abstract：:Milankovitch proposed that summer insolation at mid-latitudes in the Northern Hemisphere directly causes the ice-age climate cycles. This would imply that times of ice-sheet collapse should correspond to peaks in Northern Hemisphere June insolation. But the penultimate deglaciation has proved controversial because Jun...

journal_title：Nature

authors： Henderson GM,Slowey NC

更新日期：2000-03-02 00:00:00

abstract：:Since the discovery of graphene, the family of two-dimensional materials has grown, displaying a broad range of electronic properties. Recent additions include semiconductors with spin-valley coupling, Ising superconductors that can be tuned into a quantum metal, possible Mott insulators with tunable charge-density wa...

journal_title：Nature

authors： Huang B,Clark G,Navarro-Moratalla E,Klein DR,Cheng R,Seyler KL,Zhong D,Schmidgall E,McGuire MA,Cobden DH,Yao W,Xiao D,Jarillo-Herrero P,Xu X

更新日期：2017-06-07 00:00:00

abstract：:In the adult brain, new synapses are formed and pre-existing ones are lost, but the function of this structural plasticity has remained unclear. Learning of new skills is correlated with formation of new synapses. These may directly encode new memories, but they may also have more general roles in memory encoding and ...

journal_title：Nature

authors： Ruediger S,Vittori C,Bednarek E,Genoud C,Strata P,Sacchetti B,Caroni P

更新日期：2011-05-26 00:00:00

abstract：:An amino acid sequence analysis of the N-terminal immunoglobulin heavy and light chain variable regions (VH and VL) from 16 hybridoma proteins which bind phosphorylcholine as well as the complete sequence analysis of 9 of these VH regions is presented. There seem to be more VH regions participating in the phosphorylch...

journal_title：Nature

authors： Gearhart PJ,Johnson ND,Douglas R,Hood L

更新日期：1981-05-07 00:00:00

abstract：:Phosphorylation of the carboxy-terminal domain of the largest subunit of RNA polymerase II is believed to control the transition from transcription initiation to elongation. The general transcription factor IIH (TFIIH) contains a kinase activity capable of phosphorylating this domain. Factors that promote the associat...

journal_title：Nature

authors： Lu H,Zawel L,Fisher L,Egly JM,Reinberg D

更新日期：1992-08-20 00:00:00

abstract：:Recent work demonstrates that stochastic fluctuations in molecular populations have consequences for gene regulation. Previous experiments focused on noise sources or noise propagation through gene networks by measuring noise magnitudes. However, in theoretical analysis, we showed that noise frequency content is deter...

journal_title：Nature

authors： Austin DW,Allen MS,McCollum JM,Dar RD,Wilgus JR,Sayler GS,Samatova NF,Cox CD,Simpson ML

更新日期：2006-02-02 00:00:00

abstract：: ...

journal_title：Nature

authors： Hodson R

更新日期：2018-10-01 00:00:00

abstract：: ...

journal_title：Nature

authors： Chiao M

更新日期：2018-11-01 00:00:00

abstract：:The female germ line undergoes a unique sequence of differentiation processes that confers totipotency to the egg. The reconstitution of these events in vitro using pluripotent stem cells is a key achievement in reproductive biology and regenerative medicine. Here we report successful reconstitution in vitro of the en...

journal_title：Nature

authors： Hikabe O,Hamazaki N,Nagamatsu G,Obata Y,Hirao Y,Hamada N,Shimamoto S,Imamura T,Nakashima K,Saitou M,Hayashi K

更新日期：2016-11-10 00:00:00

abstract：:The snowball Earth hypothesis postulates that the planet was entirely covered by ice for millions of years in the Neoproterozoic era, in a self-enhanced glaciation caused by the high albedo of the ice-covered planet. In a hard-snowball picture, the subsequent rapid unfreezing resulted from an ultra-greenhouse event at...

journal_title：Nature

authors： Sansjofre P,Ader M,Trindade RI,Elie M,Lyons J,Cartigny P,Nogueira AC

更新日期：2011-10-05 00:00:00

abstract：:Haematopoietic stem cells (HSCs) have the ability to renew themselves and to give rise to all lineages of the blood; however, the signals that regulate HSC self-renewal remain unclear. Here we show that the Wnt signalling pathway has an important role in this process. Overexpression of activated beta-catenin expands t...

journal_title：Nature

authors： Reya T,Duncan AW,Ailles L,Domen J,Scherer DC,Willert K,Hintz L,Nusse R,Weissman IL

更新日期：2003-05-22 00:00:00

abstract：:Microscopic diamond was recently discovered in oxidized acid residues from several carbonaceous chondrite meteorites (for example, the C delta component of the Allende meteorite). Some of the reported properties of C delta seem in conflict with those expected of diamond. Here we present high spatial resolution analy...

journal_title：Nature

authors： Blake DF,Freund F,Krishnan KF,Echer CJ,Shipp R,Bunch TE,Tielens AG,Lipari RJ,Hetherington CJ,Chang S

更新日期：1988-04-14 00:00:00

abstract：:Acetylation within the globular core domain of histone H3 on lysine 56 (H3K56) has recently been shown to have a critical role in packaging DNA into chromatin following DNA replication and repair in budding yeast. However, the function or occurrence of this specific histone mark has not been studied in multicellular e...

journal_title：Nature

authors： Das C,Lucia MS,Hansen KC,Tyler JK

更新日期：2009-05-07 00:00:00