Oscillations of intracellular Ca2+ in mammalian cardiac muscle.

abstract：:The brain has generally been considered an insulin-independent organ, because insulin does not apparently exert a direct effect on brain glucose consumption. Recently, however, insulin receptors have been detected throughout the central nervous system (CNS) of several species. Since important insights into the functio...

journal_title：Nature

authors： van Houten M,Posner BI

更新日期：1979-12-06 00:00:00

abstract：:The IKKalpha and IKKbeta catalytic subunits of IkappaB kinase (IKK) share 51% amino-acid identity and similar biochemical activities: they both phosphorylate IkappaB proteins at serines that trigger their degradation. IKKalpha and IKKbeta differ, however, in their physiological functions. IKKbeta and the IKKgamma/NEMO...

journal_title：Nature

authors： Hu Y,Baud V,Oga T,Kim KI,Yoshida K,Karin M

更新日期：2001-04-05 00:00:00

abstract：:Cell surface molecules have been implicated in cell interactions which underlie formation of the nervous system. The analysis of the functional properties of such molecules has profited from the combined use of antibodies and cell culture systems. It has been suggested that the interplay between these molecules modula...

journal_title：Nature

authors： Kruse J,Mailhammer R,Wernecke H,Faissner A,Sommer I,Goridis C,Schachner M

更新日期：1984-09-13 00:00:00

abstract：:Reactive oxygen species are involved in many cellular metabolic and signalling processes and are thought to have a role in disease, particularly in carcinogenesis and ageing. We have generated mice with targeted inactivation of Prdx1, a member of the peroxiredoxin family of antioxidant enzymes. Here we show that mice ...

journal_title：Nature

authors： Neumann CA,Krause DS,Carman CV,Das S,Dubey DP,Abraham JL,Bronson RT,Fujiwara Y,Orkin SH,Van Etten RA

更新日期：2003-07-31 00:00:00

abstract：:As oligodendrocytes wrap axons of the central nervous system (CNS) with insulating myelin sheaths, sodium channels that are initially continuously distributed along axons become segregated into regularly spaced gaps in the myelin called nodes of Ranvier. It is not known whether the regular spacing of nodes results fro...

journal_title：Nature

authors： Kaplan MR,Meyer-Franke A,Lambert S,Bennett V,Duncan ID,Levinson SR,Barres BA

更新日期：1997-04-17 00:00:00

abstract：:Melanoma is a tumour of transformed melanocytes, which are originally derived from the embryonic neural crest. It is unknown to what extent the programs that regulate neural crest development interact with mutations in the BRAF oncogene, which is the most commonly mutated gene in human melanoma. We have used zebrafish...

journal_title：Nature

authors： White RM,Cech J,Ratanasirintrawoot S,Lin CY,Rahl PB,Burke CJ,Langdon E,Tomlinson ML,Mosher J,Kaufman C,Chen F,Long HK,Kramer M,Datta S,Neuberg D,Granter S,Young RA,Morrison S,Wheeler GN,Zon LI

更新日期：2011-03-24 00:00:00

abstract：:Evidence of myc gene transduction by feline leukaemia virus in several spontaneous lymphoid tumours of cats suggests that recombinant viruses carrying oncogenes may be much more involved in oncogenesis in natural conditions than previously recognized. ...

journal_title：Nature

authors： Neil JC,Hughes D,McFarlane R,Wilkie NM,Onions DE,Lees G,Jarrett O

更新日期：1984-04-26 00:00:00

abstract：:Non-volcanic tremor is a weak, extended duration seismic signal observed episodically on some major faults, often in conjunction with slow slip events. Such tremor may hold the key to understanding fundamental processes at the deep roots of faults, and could signal times of accelerated slip and hence increased seismic...

journal_title：Nature

authors： Shelly DR,Beroza GC,Ide S

更新日期：2007-03-15 00:00:00

abstract：:There are major impediments to finding improved DEET alternatives because the receptors causing olfactory repellency are unknown, and new chemicals require exorbitant costs to determine safety for human use. Here we identify DEET-sensitive neurons in a pit-like structure in the Drosophila melanogaster antenna called t...

journal_title：Nature

authors： Kain P,Boyle SM,Tharadra SK,Guda T,Pham C,Dahanukar A,Ray A

更新日期：2013-10-24 00:00:00

abstract：:Scanning probe microscopy is a versatile and powerful method that uses sharp tips to image, measure and manipulate matter at surfaces with atomic resolution. At cryogenic temperatures, scanning probe microscopy can even provide electron tunnelling spectra that serve as fingerprints of the vibrational properties of ads...

journal_title：Nature

authors： Sugimoto Y,Pou P,Abe M,Jelinek P,Pérez R,Morita S,Custance O

更新日期：2007-03-01 00:00:00

abstract：:Chemical reactions inside single crystals are likely to be highly selective, but examples of single crystal to single crystal (SC-SC) transformations are uncommon, because crystallinity is difficult to retain following the rearrangement of atoms in the solid state. The most widely studied SC-SC transformations involve...

journal_title：Nature

authors： Huang Z,White PS,Brookhart M

更新日期：2010-06-03 00:00:00

abstract：:Ecological and societal disruptions by modern climate change are critically determined by the time frame over which climates shift beyond historical analogues. Here we present a new index of the year when the projected mean climate of a given location moves to a state continuously outside the bounds of historical vari...

journal_title：Nature

authors： Mora C,Frazier AG,Longman RJ,Dacks RS,Walton MM,Tong EJ,Sanchez JJ,Kaiser LR,Stender YO,Anderson JM,Ambrosino CM,Fernandez-Silva I,Giuseffi LM,Giambelluca TW

更新日期：2013-10-10 00:00:00

abstract：:The sensitivity of soil carbon to warming is a major uncertainty in projections of carbon dioxide concentration and climate. Experimental studies overwhelmingly indicate increased soil organic carbon (SOC) decomposition at higher temperatures, resulting in increased carbon dioxide emissions from soils. However, recent...

journal_title：Nature

authors： Knorr W,Prentice IC,House JI,Holland EA

更新日期：2005-01-20 00:00:00

abstract：:The reversal or displacement of the retinal image by prism spectacles leads to extreme disruption of visually guided behaviour, but after an extended period of visual transformation normal behaviour is gradually restored. It is unclear whether this adaptation involves a change in visual perception, the learning of new...

journal_title：Nature

authors： Sugita Y

更新日期：1996-04-11 00:00:00

abstract：:Enhancers are DNA sequences that stimulate transcription from eukaryotic promoters. This stimulatory effect can be exerted over large distances and from a position either 5' or 3' of a promoter. Enhancers have been found in the genomes of many viruses, and in some cellular genes such as those encoding immunoglobulin h...

journal_title：Nature

authors： Garcia JV,Bich-Thuy LT,Stafford J,Queen C

更新日期：1986-07-24 00:00:00

abstract：:Amyloid beta-protein (AP) is a peptide of relative molecular mass (Mr) 42,000 found in the senile plaques, cerebrovascular amyloid deposits, and neurofibrillary tangles of patients with Alzheimer's disease and Down's syndrome (trisomy 21). Recent molecular genetic evidence has indicated that AP is encoded as part of a...

journal_title：Nature

authors： Tanzi RE,St George-Hyslop PH,Haines JL,Polinsky RJ,Nee L,Foncin JF,Neve RL,McClatchey AI,Conneally PM,Gusella JF

更新日期：1987-09-10 00:00:00

abstract：:Theoretical and empirical research highlights the role of punishment in promoting collaborative efforts. However, both the emergence and the stability of costly punishment are problematic issues. It is not clear how punishers can invade a society of defectors by social learning or natural selection, or how second-orde...

journal_title：Nature

authors： Sigmund K,De Silva H,Traulsen A,Hauert C

更新日期：2010-08-12 00:00:00

abstract：:Ubiquitin, a 76-residue protein, occurs in cells either free or covalently joined to a variety of protein species, from chromosomal histones to cytoplasmic proteins. Conjugation of ubiquitin to proteolytic substrates is essential for the selective degradation of intracellular proteins in higher eukaryotes. We show her...

journal_title：Nature

authors： Ozkaynak E,Finley D,Varshavsky A

更新日期：1984-12-13 00:00:00

abstract：:Diatoms are one of the most ecologically successful classes of photosynthetic marine eukaryotes in the contemporary oceans. Over the past 30 million years, they have helped to moderate Earth's climate by absorbing carbon dioxide from the atmosphere, sequestering it via the biological carbon pump and ultimately burying...

journal_title：Nature

authors： Bailleul B,Berne N,Murik O,Petroutsos D,Prihoda J,Tanaka A,Villanova V,Bligny R,Flori S,Falconet D,Krieger-Liszkay A,Santabarbara S,Rappaport F,Joliot P,Tirichine L,Falkowski PG,Cardol P,Bowler C,Finazzi G

更新日期：2015-08-20 00:00:00

abstract：:Alzheimer's disease is the world's most common dementing illness. Deposition of amyloid-β peptide drives cerebral neuroinflammation by activating microglia. Indeed, amyloid-β activation of the NLRP3 inflammasome in microglia is fundamental for interleukin-1β maturation and subsequent inflammatory events. However, it r...

journal_title：Nature

authors： Heneka MT,Kummer MP,Stutz A,Delekate A,Schwartz S,Vieira-Saecker A,Griep A,Axt D,Remus A,Tzeng TC,Gelpi E,Halle A,Korte M,Latz E,Golenbock DT

更新日期：2013-01-31 00:00:00

abstract：:Long-term potentiation (LTP) in the hippocampus is widely studied as the mechanisms involved in its induction and maintenance are believed to underlie fundamental properties of learning and memory in vertebrates. Most synapses that exhibit LTP use an excitatory amino-acid neurotransmitter that acts on two types of rec...

journal_title：Nature

authors： Davies SN,Lester RA,Reymann KG,Collingridge GL

更新日期：1989-04-06 00:00:00

abstract：:Change history: In Fig. 1b and c of this Letter, the inset times in the DIC and GFP microscopy images should be in minutes ('min') instead of seconds ('s'). This has not been corrected online. ...

journal_title：Nature

authors： Stewart MP,Helenius J,Toyoda Y,Ramanathan SP,Muller DJ,Hyman AA

更新日期：2019-07-01 00:00:00

abstract：:Astrocyte proliferation and perivascular lymphocyte infiltration are conspicuous among the cellular changes in the active brain lesions of multiple sclerosis patients. Recent observations have indicated that most of the perivascular lymphocytes are T cells which may be actively involved in the generation of the brain ...

journal_title：Nature

authors： Fontana A,Fierz W,Wekerle H

更新日期：1984-01-19 00:00:00

abstract：:Framework cavities are the largest but least explored coral reef habitat. Previous dive studies of caverns, spaces below plate corals, rubble and artificial cavities suggest that cavity-dwelling (coelobite) filter-feeders are important in the trophodynamics of reefs. Quantitative community data are lacking, however, a...

journal_title：Nature

authors： Richter C,Wunsch M,Rasheed M,Kötter I,Badran MI

更新日期：2001-10-18 00:00:00

abstract：:The ventral tegmental area (VTA) and nucleus accumbens (NAc) are essential for learning about environmental stimuli associated with motivationally relevant outcomes. The task of signalling such events, both rewarding and aversive, from the VTA to the NAc has largely been ascribed to dopamine neurons. The VTA also cont...

journal_title：Nature

authors： Brown MT,Tan KR,O'Connor EC,Nikonenko I,Muller D,Lüscher C

更新日期：2012-12-20 00:00:00

abstract：:Primitive chondritic meteorites contain material (presolar grains), at the level of a few parts per million, that predates the formation of our Solar System. Astronomical observations and the chemical composition of the Sun both suggest that silicates must have been the dominant solids in the protoplanetary disk from ...

journal_title：Nature

authors： Nagashima K,Krot AN,Yurimoto H

更新日期：2004-04-29 00:00:00

abstract：:The Arabidopsis thaliana protein UVR8 is a photoreceptor for ultraviolet-B. Upon ultraviolet-B irradiation, UVR8 undergoes an immediate switch from homodimer to monomer, which triggers a signalling pathway for ultraviolet protection. The mechanism by which UVR8 senses ultraviolet-B remains largely unknown. Here we rep...

journal_title：Nature

authors： Wu D,Hu Q,Yan Z,Chen W,Yan C,Huang X,Zhang J,Yang P,Deng H,Wang J,Deng X,Shi Y

更新日期：2012-02-29 00:00:00

abstract：:The two-dimensional electron system is a powerful laboratory for investigating the physics of interacting particles. Application of a large magnetic field produces massively degenerate quantum levels known as Landau levels; within a Landau level the kinetic energy of the electrons is suppressed, and electron-electron ...

journal_title：Nature

authors： Dial OE,Ashoori RC,Pfeiffer LN,West KW

更新日期：2010-03-25 00:00:00

abstract：:We have developed a method for calculating the stability in water of protein structures, starting from their atomic coordinates. The contribution of each protein atom to the solvation free energy is estimated as the product of the accessibility of the atom to solvent and its atomic solvation parameter. Applications of...

journal_title：Nature

authors： Eisenberg D,McLachlan AD

更新日期：1986-01-16 00:00:00

abstract：:Dusty disks around young stars are formed out of interstellar dust that consists of amorphous, submicrometre grains. Yet the grains found in comets and meteorites, and traced in the spectra of young stars, include large crystalline grains that must have undergone annealing or condensation at temperatures in excess of ...

journal_title：Nature

authors： Vinković D

更新日期：2009-05-14 00:00:00