Recruitment of cytosolic proteins to a secretory granule membrane depends on Ca2+-calmodulin.

abstract：:When present in single-stranded DNA, palindromic or quasi-palindromic sequences have the potential to form complex secondary structures, including hairpins, which may facilitate interstrand misalignment of direct repeats and be responsible for diverse types of replication-based mutations, including deletions, addition...

journal_title：Nature

authors： Trinh TQ,Sinden RR

更新日期：1991-08-08 00:00:00

abstract：:Brain development and function depend on the precise regulation of gene expression. However, our understanding of the complexity and dynamics of the transcriptome of the human brain is incomplete. Here we report the generation and analysis of exon-level transcriptome and associated genotyping data, representing males ...

journal_title：Nature

authors： Kang HJ,Kawasawa YI,Cheng F,Zhu Y,Xu X,Li M,Sousa AM,Pletikos M,Meyer KA,Sedmak G,Guennel T,Shin Y,Johnson MB,Krsnik Z,Mayer S,Fertuzinhos S,Umlauf S,Lisgo SN,Vortmeyer A,Weinberger DR,Mane S,Hyde TM,Huttner A

更新日期：2011-10-26 00:00:00

abstract：:We have designed a bacterial system that is switched between different states by red light. The system consists of a synthetic sensor kinase that allows a lawn of bacteria to function as a biological film, such that the projection of a pattern of light on to the bacteria produces a high-definition (about 100 megapixel...

journal_title：Nature

authors： Levskaya A,Chevalier AA,Tabor JJ,Simpson ZB,Lavery LA,Levy M,Davidson EA,Scouras A,Ellington AD,Marcotte EM,Voigt CA

更新日期：2005-11-24 00:00:00

abstract：:The interplay of evolution and development has been at the heart of evolutionary theory for more than a century. Heterochrony—change in the timing or rate of developmental events—has been implicated in the evolution of major vertebrate lineages such as mammals, including humans. Birds are the most speciose land verteb...

journal_title：Nature

authors： Bhullar BA,Marugán-Lobón J,Racimo F,Bever GS,Rowe TB,Norell MA,Abzhanov A

更新日期：2012-07-12 00:00:00

abstract：:In photoreceptors, a latency of many milliseconds elapses between the absorption of a light quantum and the occurrence of the late receptor potential, even for strong light stimuli. Surprisingly, this is much longer than the time necessary for conductance changes such as occur in membranes of neurones or muscles, medi...

journal_title：Nature

authors： Hamdorf K,Kirschfeld K

更新日期：1980-02-28 00:00:00

abstract：:Mutations in PIK3CA, which encodes the p110α subunit of the insulin-activated phosphatidylinositol-3 kinase (PI3K), and loss of function mutations in PTEN, which encodes a phosphatase that degrades the phosphoinositide lipids generated by PI3K, are among the most frequent events in human cancers1,2. However, pharmacol...

journal_title：Nature

authors： Hopkins BD,Pauli C,Du X,Wang DG,Li X,Wu D,Amadiume SC,Goncalves MD,Hodakoski C,Lundquist MR,Bareja R,Ma Y,Harris EM,Sboner A,Beltran H,Rubin MA,Mukherjee S,Cantley LC

更新日期：2018-08-01 00:00:00

abstract：:Cytosine DNA methylation is important in regulating gene expression and in silencing transposons and other repetitive sequences. Recent genomic studies in Arabidopsis thaliana have revealed that many endogenous genes are methylated either within their promoters or within their transcribed regions, and that gene methyl...

journal_title：Nature

authors： Cokus SJ,Feng S,Zhang X,Chen Z,Merriman B,Haudenschild CD,Pradhan S,Nelson SF,Pellegrini M,Jacobsen SE

更新日期：2008-03-13 00:00:00

abstract：: ...

journal_title：Nature

authors： Gewin V

更新日期：2018-12-01 00:00:00

abstract：:Numerous reports have emphasized the need for major changes in the global food system: agriculture must meet the twin challenge of feeding a growing population, with rising demand for meat and high-calorie diets, while simultaneously minimizing its global environmental impacts. Organic farming—a system aimed at produc...

journal_title：Nature

authors： Seufert V,Ramankutty N,Foley JA

更新日期：2012-05-10 00:00:00

abstract：:The interaction of lectins with carbohydrate receptors on the plasma membrane of eukaryotic cells results in a wide variety of biological effects. One effect which has been extensively studied is the stimulation of lymphocytes to blastogenesis and proliferation. High doses of concanavalin A (Con A) and phytohaemagglut...

journal_title：Nature

authors： Hilgert I,Horejsí V,Angelisová P,Kristofová H

更新日期：1980-03-20 00:00:00

abstract：:Transport of calcium ions across membranes and against a thermodynamic gradient is essential to many biological processes, including muscle contraction, the citric acid cycle, glycogen metabolism, release of neurotransmitters, vision, biological signal transduction and immune response. Synthetic systems that transport...

journal_title：Nature

authors： Bennett IM,Farfano HM,Bogani F,Primak A,Liddell PA,Otero L,Sereno L,Silber JJ,Moore AL,Moore TA,Gust D

更新日期：2002-11-28 00:00:00

abstract：:The peptide GsMTx4, isolated from the venom of the tarantula Grammostola spatulata, is a selective inhibitor of stretch-activated cation channels (SACs). The mechanism of inhibition remains unknown; but both GsMTx4 and its enantiomer, enGsMTx4, modify the gating of SACs, thus violating a trademark of the traditional l...

journal_title：Nature

authors： Suchyna TM,Tape SE,Koeppe RE 2nd,Andersen OS,Sachs F,Gottlieb PA

更新日期：2004-07-08 00:00:00

abstract：:Few intergalactic, plausibly primordial clouds of neutral atomic hydrogen (H(i)) have been found in the local Universe, suggesting that such structures have either dispersed, become ionized or produced a stellar population on gigayear timescales. The Leo ring, a massive (M(H(i)) approximately 1.8 x 10(9)M[symbol: see ...

journal_title：Nature

authors： Thilker DA,Donovan J,Schiminovich D,Bianchi L,Boissier S,de Paz AG,Madore BF,Martin DC,Seibert M

更新日期：2009-02-19 00:00:00

abstract：:Transection of a sensory nerve in adults results in profound abnormalities in sensory perception, even if the severed nerve is surgically repaired to facilitate accurate nerve regeneration. In marked contrast, fewer perceptual errors follow nerve transection and surgical repair in children. The basis for this superior...

journal_title：Nature

authors： Florence SL,Jain N,Pospichal MW,Beck PD,Sly DL,Kaas JH

更新日期：1996-05-02 00:00:00

abstract：:Information from the human genome sequence will eventually alter many aspects of clinical practice. It will increase through our understanding of disease mechanisms, and guide the development of new drugs and therapeutic procedures. In the short term, however, knowledge of the genome will have a profound clinical impa...

journal_title：Nature

authors： Bell J

更新日期：2004-05-27 00:00:00

abstract：:Global dust storms on Mars are rare1,2 but can affect the Martian atmosphere for several months. They can cause changes in atmospheric dynamics and inflation of the atmosphere3, primarily owing to solar heating of the dust3. In turn, changes in atmospheric dynamics can affect the distribution of atmospheric water vapo...

journal_title：Nature

authors： Vandaele AC,Korablev O,Daerden F,Aoki S,Thomas IR,Altieri F,López-Valverde M,Villanueva G,Liuzzi G,Smith MD,Erwin JT,Trompet L,Fedorova AA,Montmessin F,Trokhimovskiy A,Belyaev DA,Ignatiev NI,Luginin M,Olsen KS,Baggi

更新日期：2019-04-01 00:00:00

abstract：:The antigen receptors on mature B lymphocytes are membrane-bound immunoglobulins of the IgM and IgD classes whose cross-linking by polyvalent antigens results in B-cell proliferation and differentiation. How these membrane-bound immunoglobulin chains, which lack a cytoplasmic tail, generate a cell activation signal is...

journal_title：Nature

authors： Hombach J,Tsubata T,Leclercq L,Stappert H,Reth M

更新日期：1990-02-22 00:00:00

abstract：:Tumour-initiating cells capable of self-renewal and differentiation, which are responsible for tumour growth, have been identified in human haematological malignancies and solid cancers. If such minority populations are associated with tumour progression in human patients, specific targeting of tumour-initiating cells...

journal_title：Nature

authors： Schatton T,Murphy GF,Frank NY,Yamaura K,Waaga-Gasser AM,Gasser M,Zhan Q,Jordan S,Duncan LM,Weishaupt C,Fuhlbrigge RC,Kupper TS,Sayegh MH,Frank MH

更新日期：2008-01-17 00:00:00

abstract：:A family of G-protein-coupled chemoattractant receptors is known to mediate the transport and activation of neutrophils and macrophages This family includes receptors for chemokines, such as interleukin-8, bacterial formylated peptides, platelet-activating factor, leukotriene B4, and the complement anaphylatoxins. The...

journal_title：Nature

authors： Höpken UE,Lu B,Gerard NP,Gerard C

更新日期：1996-09-05 00:00:00

abstract：:The protein TFIIB is a general transcription initiation factor that interacts with a promoter complex (D.DNA) containing the TATA-binding subunit (TFIID tau, or TBP) of TFIID to facilitate subsequent interaction with RNA polymerase II (ref. 2) through the associated TFIIF (ref. 3). The potential bridging function of T...

journal_title：Nature

authors： Hisatake K,Roeder RG,Horikoshi M

更新日期：1993-06-24 00:00:00

abstract：:Some bacteria are capable of extracellular electron transfer, thereby enabling them to use electron acceptors and donors without direct cell contact. Beyond the micrometre scale, however, no firm evidence has previously existed that spatially segregated biogeochemical processes can be coupled by electric currents in n...

journal_title：Nature

authors： Nielsen LP,Risgaard-Petersen N,Fossing H,Christensen PB,Sayama M

更新日期：2010-02-25 00:00:00

abstract：:Many tyrosine kinases, including the receptors for hormones such as epidermal growth factor (EGF), nerve growth factor and insulin, transmit intracellular signals through Ras proteins. Ligand binding to such receptors stimulates Ras guanine-nucleotide-exchange activity and increases the level of GTP-bound Ras, suggest...

journal_title：Nature

authors： Rozakis-Adcock M,Fernley R,Wade J,Pawson T,Bowtell D

更新日期：1993-05-06 00:00:00

abstract：:The Gamburtsev Subglacial Mountains are the least understood tectonic feature on Earth, because they are completely hidden beneath the East Antarctic Ice Sheet. Their high elevation and youthful Alpine topography, combined with their location on the East Antarctic craton, creates a paradox that has puzzled researchers...

journal_title：Nature

authors： Ferraccioli F,Finn CA,Jordan TA,Bell RE,Anderson LM,Damaske D

更新日期：2011-11-16 00:00:00

abstract：:Troponin is essential in Ca(2+) regulation of skeletal and cardiac muscle contraction. It consists of three subunits (TnT, TnC and TnI) and, together with tropomyosin, is located on the actin filament. Here we present crystal structures of the core domains (relative molecular mass of 46,000 and 52,000) of human cardia...

journal_title：Nature

authors： Takeda S,Yamashita A,Maeda K,Maéda Y

更新日期：2003-07-03 00:00:00

abstract：:Cells are eliminated in a variety of physiological settings by apoptosis, a genetically encoded process of cellular suicide. Apoptosis comprises an intrinsic cellular defence against tumorigenesis, which, when suppressed, may contribute to the development of malignancies. The bcl-2 oncogene, which is activated in foll...

journal_title：Nature

authors： Chittenden T,Harrington EA,O'Connor R,Flemington C,Lutz RJ,Evan GI,Guild BC

更新日期：1995-04-20 00:00:00

abstract：:Classical crystallography can determine structures as complicated as multi-component ribosomal assemblies with atomic resolution, but is inadequate for disordered systems--even those as simple as water ice--that occupy the complex middle ground between liquid-like randomness and crystalline periodic order. Correlated ...

journal_title：Nature

authors： Keen DA,Goodwin AL

更新日期：2015-05-21 00:00:00

abstract：:Endothelial cells adopt tissue-specific characteristics to instruct organ development and regeneration1,2. This adaptability is lost in cultured adult endothelial cells, which do not vascularize tissues in an organotypic manner. Here, we show that transient reactivation of the embryonic-restricted ETS variant transcri...

journal_title：Nature

authors： Palikuqi B,Nguyen DT,Li G,Schreiner R,Pellegata AF,Liu Y,Redmond D,Geng F,Lin Y,Gómez-Salinero JM,Yokoyama M,Zumbo P,Zhang T,Kunar B,Witherspoon M,Han T,Tedeschi AM,Scottoni F,Lipkin SM,Dow L,Elemento O,Xiang JZ

更新日期：2020-09-01 00:00:00

abstract：:Natural visual scenes are cluttered with multiple objects whose individual features must somehow be selectively linked (or 'bound') if perception is to coincide with reality. Recent neurophysiological evidence supports a 'binding-by-synchrony' hypothesis: neurons excited by features of the same object fire synchronous...

journal_title：Nature

authors： Thiele A,Stoner G

更新日期：2003-01-23 00:00:00

abstract：:Cleavage of the gasdermin proteins to produce pore-forming amino-terminal fragments causes inflammatory cell death (pyroptosis)1. Gasdermin E (GSDME, also known as DFNA5)-mutated in familial ageing-related hearing loss2-can be cleaved by caspase 3, thereby converting noninflammatory apoptosis to pyroptosis in GSDME-ex...

journal_title：Nature

authors： Zhang Z,Zhang Y,Xia S,Kong Q,Li S,Liu X,Junqueira C,Meza-Sosa KF,Mok TMY,Ansara J,Sengupta S,Yao Y,Wu H,Lieberman J

更新日期：2020-03-01 00:00:00

abstract：:When integral membrane proteins are visualized in detergents or other artificial systems, an important layer of information is lost regarding lipid interactions and their effects on protein structure. This is especially relevant to proteins for which lipids have both structural and regulatory roles. Here we demonstrat...

journal_title：Nature

authors： Gao Y,Cao E,Julius D,Cheng Y

更新日期：2016-06-16 00:00:00