Inhibition of climbing fibres is a signal for the extinction of conditioned eyelid responses.

abstract：:Cytochrome c oxidase is a member of the haem copper oxidase superfamily (HCO). HCOs function as the terminal enzymes in the respiratory chain of mitochondria and aerobic prokaryotes, coupling molecular oxygen reduction to transmembrane proton pumping. Integral to the enzyme's function is the transfer of electrons from...

journal_title：Nature

authors： Lyons JA,Aragão D,Slattery O,Pisliakov AV,Soulimane T,Caffrey M

更新日期：2012-07-26 00:00:00

abstract：:The identical structure of two racially distinct alpha 1-globin alleles and the high degree of homology between the alpha 1- and alpha 2-globin loci indicate that mechanisms exist for suppression of allelic polymorphisms and for exchange of genetic information within the alpha-globin gene complex. ...

journal_title：Nature

authors： Liebhaber SA,Goossens M,Kan YW

更新日期：1981-03-05 00:00:00

abstract：:Ciliary neurotrophic factor (CNTF) promotes the survival of several populations of neurons, including sensory and motor neurons. Although CNTF is abundant in adult sciatic nerve, the mature protein lacks a signal sequence and is not secreted; therefore, it has been proposed to act as a lesion factor. The identificatio...

journal_title：Nature

authors： Curtis R,Adryan KM,Zhu Y,Harkness PJ,Lindsay RM,DiStefano PS

更新日期：1993-09-16 00:00:00

abstract：:Flash spectra of the total solar eclipse throughout all its phases have been obtained in the extreme ultraviolet for the first time. ...

journal_title：Nature

authors： Speer RJ,Garton WR,Morgan JF,Nicholls RW,Goldberg L,Parkinson WH,Reeves EM,Jones TJ,Paxton HJ,Shenton DB,Wilson R

更新日期：1970-04-18 00:00:00

abstract：:The kinesin superfamily is a class of microtubule-based mechano-enzymes involved in intracellular transport and chromosome movements. Molecules that move towards either the plus end or the minus end of microtubules are represented within the family. The motor domains of these molecules exhibit considerable sequence ho...

journal_title：Nature

authors： Hoenger A,Sablin EP,Vale RD,Fletterick RJ,Milligan RA

更新日期：1995-07-20 00:00:00

abstract：:Rates of atmospheric deposition of biologically active nitrogen (N) are two to seven times the pre-industrial rates in many developed nations because of combustion of fossil fuels and agricultural fertilization. They are expected to increase similarly over the next 50 years in industrializing nations of Asia and South...

journal_title：Nature

authors： Clark CM,Tilman D

更新日期：2008-02-07 00:00:00

abstract：:Quantum simulation--the use of one quantum system to simulate a less controllable one--may provide an understanding of the many quantum systems which cannot be modelled using classical computers. Considerable progress in control and manipulation has been achieved for various quantum systems, but one of the remaining c...

journal_title：Nature

authors： Wilson AC,Colombe Y,Brown KR,Knill E,Leibfried D,Wineland DJ

更新日期：2014-08-07 00:00:00

abstract：:Herpesviruses are characterized by their ability to maintain life-long latent infections in their animal hosts. However, the mechanisms that allow establishment and maintenance of the latent state remain poorly understood. Herpes simplex virus 1 (HSV-1) establishes latency in neurons of sensory ganglia, where the only...

journal_title：Nature

authors： Umbach JL,Kramer MF,Jurak I,Karnowski HW,Coen DM,Cullen BR

更新日期：2008-08-07 00:00:00

abstract：:Epigenetic pathways can regulate gene expression by controlling and interpreting chromatin modifications. Cancer cells are characterized by altered epigenetic landscapes, and commonly exploit the chromatin regulatory machinery to enforce oncogenic gene expression programs. Although chromatin alterations are, in princi...

journal_title：Nature

authors： Zuber J,Shi J,Wang E,Rappaport AR,Herrmann H,Sison EA,Magoon D,Qi J,Blatt K,Wunderlich M,Taylor MJ,Johns C,Chicas A,Mulloy JC,Kogan SC,Brown P,Valent P,Bradner JE,Lowe SW,Vakoc CR

更新日期：2011-08-03 00:00:00

abstract：:Acyl carrier protein (ACP) transports the growing fatty acid chain between enzymatic domains of fatty acid synthase (FAS) during biosynthesis. Because FAS enzymes operate on ACP-bound acyl groups, ACP must stabilize and transport the growing lipid chain. ACPs have a central role in transporting starting materials and ...

journal_title：Nature

authors： Nguyen C,Haushalter RW,Lee DJ,Markwick PR,Bruegger J,Caldara-Festin G,Finzel K,Jackson DR,Ishikawa F,O'Dowd B,McCammon JA,Opella SJ,Tsai SC,Burkart MD

更新日期：2014-01-16 00:00:00

abstract：:The TATA sequence-binding factor TFIID plays a central role both in promoter activation by RNA polymerase II and other common initiation factors, and in promoter regulation by gene-specific factors. The sequence of yeast TFIID, which seems to be encoded by a single gene, contains interesting structural motifs that are...

journal_title：Nature

authors： Horikoshi M,Wang CK,Fujii H,Cromlish JA,Weil PA,Roeder RG

更新日期：1989-09-28 00:00:00

abstract：:Single-stranded RNA viruses encompass broad classes of infectious agents and cause the common cold, cancer, AIDS and other serious health threats. Viral replication is regulated at many levels, including the use of conserved genomic RNA structures. Most potential regulatory elements in viral RNA genomes are uncharacte...

journal_title：Nature

authors： Watts JM,Dang KK,Gorelick RJ,Leonard CW,Bess JW Jr,Swanstrom R,Burch CL,Weeks KM

更新日期：2009-08-06 00:00:00

abstract：:During fertilization, an egg and a sperm fuse to form a new embryo. Eggs develop from oocytes in a process called meiosis. Meiosis in human oocytes is highly error-prone, and defective eggs are the leading cause of pregnancy loss and several genetic disorders such as Down's syndrome. Which genes safeguard accurate pro...

journal_title：Nature

authors： Pfender S,Kuznetsov V,Pasternak M,Tischer T,Santhanam B,Schuh M

更新日期：2015-08-13 00:00:00

abstract：:The degradation of cytosolic proteins is carried out predominantly by the proteasome, which generates peptides of 7-9 amino acids long. These products need further processing. Recently, a proteolytic system was identified in the model organism Thermoplasma acidophilum that performs this processing. The hexameric core ...

journal_title：Nature

authors： Brandstetter H,Kim JS,Groll M,Huber R

更新日期：2001-11-22 00:00:00

abstract：:Curare has long been regarded as a typical competitive antagonist of acetylcholine (ACh) at the vertebrate neuromuscular junction. Recently, however, it has been shown that curare can also block the channels opened by ACh at the frog neuromuscular junction as well as on rat and Aplysia neurones; moreover, curare is ab...

journal_title：Nature

authors： Trautmann A

更新日期：1982-07-15 00:00:00

abstract：: ...

journal_title：Nature

authors：

更新日期：2018-11-01 00:00:00

abstract：:Psoriasis is a chronic inflammatory skin disorder that affects approximately 2-3% of the population worldwide and has severe effects on patients' physical and psychological well-being. The discovery that psoriasis is an immune-mediated disease has led to more targeted, effective therapies; recent advances have focused...

journal_title：Nature

authors： Kopp T,Riedl E,Bangert C,Bowman EP,Greisenegger E,Horowitz A,Kittler H,Blumenschein WM,McClanahan TK,Marbury T,Zachariae C,Xu D,Hou XS,Mehta A,Zandvliet AS,Montgomery D,van Aarle F,Khalilieh S

更新日期：2015-05-14 00:00:00

abstract：:Erythroid differentiation entails the biogenesis of a membrane skeleton, a network of proteins underlying and interacting with the plasma membrane, whose major constituent is the heterodimeric protein spectrin, composed of two structurally similar but distinct subunits, alpha (relative molecular mass (Mr) 240,000) and...

journal_title：Nature

authors： Woods CM,Lazarides E

更新日期：1986-05-01 00:00:00

abstract：:Keratinocytes of three different epithelia grown in cell culture express a large number of differentiation markers with either no differences or relatively small differences, depending on the species. Much of the distinctive phenotype of these epithelia in vivo must be due to external modulation and relatively little,...

journal_title：Nature

authors： Sun TT,Green H

更新日期：1977-10-06 00:00:00

abstract：:In addition to coordinating immune and inflammatory responses, NF-kappaB/Rel transcription factors control cell survival. Normally, NF-kappaB dimers are sequestered in the cytoplasm by binding to inhibitory IkappaB proteins, and can be activated rapidly by signals that induce the sequential phosphorylation and proteol...

journal_title：Nature

authors： De Smaele E,Zazzeroni F,Papa S,Nguyen DU,Jin R,Jones J,Cong R,Franzoso G

更新日期：2001-11-15 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：: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：:Thrombosis--localized clotting of the blood--can occur in the arterial or the venous circulation and has a major medical impact. Acute arterial thrombosis is the proximal cause of most cases of myocardial infarction (heart attack) and of about 80% of strokes, collectively the most common cause of death in the develope...

journal_title：Nature

authors： Mackman N

更新日期：2008-02-21 00:00:00

abstract：:The Ran proteins constitute a distinct branch of the superfamily of Ras-related GTP-binding proteins which function as molecular switches cycling between GTP-bound 'on' and GDP-bound 'off' states. Ran is located predominantly in the nucleus of eukaryotic cells and is involved in the nuclear import of proteins as well ...

journal_title：Nature

authors： Scheffzek K,Klebe C,Fritz-Wolf K,Kabsch W,Wittinghofer A

更新日期：1995-03-23 00:00:00

abstract：:Finite element analysis (FEA) is used by industrial designers and biomechanicists to estimate the performance of engineered structures or human skeletal and soft tissues subjected to varying regimes of stress and strain. FEA is rarely applied to problems of biomechanical design in animals, despite its potential to inf...

journal_title：Nature

authors： Rayfield EJ,Norman DB,Horner CC,Horner JR,Smith PM,Thomason JJ,Upchurch P

更新日期：2001-02-22 00:00:00

abstract：:Immune recognition of protein antigens relies on the combined interaction of multiple antibody loops, which provide a fairly large footprint and constrain the size and shape of protein surfaces that can be targeted. Single protein loops can mediate extremely high-affinity binding, but it is unclear whether such a mech...

journal_title：Nature

authors： Ekiert DC,Kashyap AK,Steel J,Rubrum A,Bhabha G,Khayat R,Lee JH,Dillon MA,O'Neil RE,Faynboym AM,Horowitz M,Horowitz L,Ward AB,Palese P,Webby R,Lerner RA,Bhatt RR,Wilson IA

更新日期：2012-09-27 00:00:00

abstract：:The receptor for insulin-like growth factor type 2, also known as the cation-independent mannose-6-phosphate receptor (Igf2/Mpr), is a multifunctional receptor thought to play a role in lysosomal targeting, cell growth and signal transduction. Igf2/Mpr has been mapped to the mouse Tme locus and shown to be an imprinte...

journal_title：Nature

authors： Wang ZQ,Fung MR,Barlow DP,Wagner EF

更新日期：1994-12-01 00:00:00

abstract：:Electromagnetically induced transparency is a quantum interference effect that permits the propagation of light through an otherwise opaque atomic medium; a 'coupling' laser is used to create the interference necessary to allow the transmission of resonant pulses from a 'probe' laser. This technique has been used to s...

journal_title：Nature

authors： Liu C,Dutton Z,Behroozi CH,Hau LV

更新日期：2001-01-25 00:00:00

abstract：:The Pacific oyster Crassostrea gigas belongs to one of the most species-rich but genomically poorly explored phyla, the Mollusca. Here we report the sequencing and assembly of the oyster genome using short reads and a fosmid-pooling strategy, along with transcriptomes of development and stress response and the proteom...

journal_title：Nature

authors： Zhang G,Fang X,Guo X,Li L,Luo R,Xu F,Yang P,Zhang L,Wang X,Qi H,Xiong Z,Que H,Xie Y,Holland PW,Paps J,Zhu Y,Wu F,Chen Y,Wang J,Peng C,Meng J,Yang L,Liu J,Wen B,Zhang N,Huang Z,Zhu Q,Feng Y,Mount A

更新日期：2012-10-04 00:00:00

abstract：:Called the "mystery of mysteries" by Darwin, speciation is still a little-understood area of evolution. Genetic analysis, however, has yielded new generalizations about speciation and suggests promising avenues of research. ...

journal_title：Nature

authors： Coyne JA

更新日期：1992-02-06 00:00:00