Essential role for diacylglycerol in protein transport from the yeast Golgi complex.

abstract：: ...

journal_title：Nature

authors： Mallapaty S

更新日期：2018-12-01 00:00:00

abstract：:Calcium permeability of basophil and mast cell membranes is stimulated on allergen binding to its specific membrane-bound IgE. This entry of Ca2+ ions into the cell triggers the degranulation and secretion process. Disodium cromoglycate (cromolyn DSCG), the disodium salt of 1,3-bis(-2-carboxychromon-5-yloxy)-2-hydroxy...

journal_title：Nature

authors： Mazurek N,Berger G,Pecht I

更新日期：1980-08-14 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：:Monoclonal antibodies can now be genetically engineered and endowed with new properties. In the future, gene technology could enable antigen-binding fragments to be made by exploiting repertoires of variable domain genes derived from immunized animals and expressed in bacteria. How readily can this approach be extende...

journal_title：Nature

authors： Winter G,Milstein C

更新日期：1991-01-24 00:00:00

abstract：:Predation can be intense, creating strong direct and indirect effects throughout food webs. In addition, ecologists increasingly recognize that fluxes of organisms across ecosystem boundaries can have major consequences for community dynamics. Species with complex life histories often shift habitats during their life ...

journal_title：Nature

authors： Knight TM,McCoy MW,Chase JM,McCoy KA,Holt RD

更新日期：2005-10-06 00:00:00

abstract：:The nature and length scales of charge screening in complex oxides are fundamental to a wide range of systems, spanning ceramic voltage-dependent resistors (varistors), oxide tunnel junctions and charge ordering in mixed-valence compounds. There are wide variations in the degree of charge disproportionation, length sc...

journal_title：Nature

authors： Ohtomo A,Muller DA,Grazul JL,Hwang HY

更新日期：2002-09-26 00:00:00

abstract：:The ice-rich surface of the jovian satellite Europa is sparsely cratered, suggesting that this moon might be geologically active today. Moreover, models of the satellite's interior indicate that tidal interactions with Jupiter might produce enough heat to maintain a subsurface liquid water layer. But the mechanisms of...

journal_title：Nature

authors： Pappalardo RT,Head JW,Greeley R,Sullivan RJ,Pilcher C,Schubert G,Moore WB,Carr MH,Moore JM,Belton MJ,Goldsby DL

更新日期：1998-01-22 00:00:00

abstract：:In associative learning, the activated neurones undergo a variety of concomitant functional alterations--increases or decreases of firing activity and modifications of membrane potential or resistance and of synaptic responsiveness. Synaptic transmission which can be strengthened only when there is paired activity in ...

journal_title：Nature

authors： Baranyi A,Fehér O

更新日期：1981-04-02 00:00:00

abstract：:Insulin stimulates glucose uptake in muscle and adipocytes by signalling the translocation of GLUT4 glucose transporters from intracellular membranes to the cell surface. The translocation of GLUT4 may involve signalling pathways that are both independent of and dependent on phosphatidylinositol-3-OH kinase (PI(3)K). ...

journal_title：Nature

authors： Bose A,Guilherme A,Robida SI,Nicoloro SM,Zhou QL,Jiang ZY,Pomerleau DP,Czech MP

更新日期：2002-12-19 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：: ...

journal_title：Nature

authors： Else H

更新日期：2018-11-01 00:00:00

abstract：:Short alanine peptides, containing 16 or 17 residues, appear to form alpha-helices in aqueous solution. But the main spectroscopic analyses used on helical peptides (circular dichroism and nuclear magnetic resonance) cannot distinguish between an alpha-helix (in which the ith residue is hydrogen-bonded to residue i + ...

journal_title：Nature

authors： Miick SM,Martinez GV,Fiori WR,Todd AP,Millhauser GL

更新日期：1992-10-15 00:00:00

abstract：:Dendritic cells (DCs) orchestrate a repertoire of immune responses that bring about resistance to infection and silencing or tolerance to self. In the settings of infection and cancer, microbes and tumours can exploit DCs to evade immunity, but DCs also can generate resistance, a capacity that is readily enhanced with...

journal_title：Nature

authors： Steinman RM,Banchereau J

更新日期：2007-09-27 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：:The evolution of the middle ear is central to the discussion of how the first tetrapods adapted to life on land as well as their phylogeny. Here I report the discovery of the stapes of Acanthostega gunnari, from the Upper Devonian of east Greenland. This is the earliest tetrapod stapes so far described, and it throws ...

journal_title：Nature

authors： Clack JA

更新日期：1989-11-23 00:00:00

abstract：:Criteria for 'green buildings' need to make energy performance a priority--as do universities. ...

journal_title：Nature

authors：

更新日期：2009-09-10 00:00:00

abstract：:Major histocompatibility complex (MHC) class II molecules are highly polymorphic cell-surface glycoproteins that present antigenic peptides to CD4+ T lymphocytes. The normal assembly of class II molecules with cognate peptides for antigen presentation requires an accessory function provided by a gene mapping to the cl...

journal_title：Nature

authors： Fling SP,Arp B,Pious D

更新日期：1994-04-07 00:00:00

abstract：:Antimicrobial peptides (AmPs) are small proteins that are used by the innate immune system to combat bacterial infection in multicellular eukaryotes. There is mounting evidence that these peptides are less susceptible to bacterial resistance than traditional antibiotics and could form the basis for a new class of ther...

journal_title：Nature

authors： Loose C,Jensen K,Rigoutsos I,Stephanopoulos G

更新日期：2006-10-19 00:00:00

abstract：:X-chromosome inactivation results in the strictly cis-limited inactivation of many but not all genes on one of the two X chromosomes during early development in somatic cells of mammalian females. One feature of virtually all models of X inactivation is the existence of an X-inactivation centre (XIC) required in cis f...

journal_title：Nature

authors： Brown CJ,Lafreniere RG,Powers VE,Sebastio G,Ballabio A,Pettigrew AL,Ledbetter DH,Levy E,Craig IW,Willard HF

更新日期：1991-01-03 00:00:00

abstract：:Quantum electrodynamics describes the interactions of electrons and photons. Electric charge (the gauge coupling constant) is energy dependent, and there is a previous claim that charge is affected by gravity (described by general relativity) with the implication that the charge is reduced at high energies. However, t...

journal_title：Nature

authors： Toms DJ

更新日期：2010-11-04 00:00:00

abstract：:Courtship is an innate sexually dimorphic behaviour that can be observed in naive animals without previous learning or experience, suggesting that the neural circuits that mediate this behaviour are developmentally programmed. In Drosophila, courtship involves a complex yet stereotyped array of dimorphic behaviours th...

journal_title：Nature

authors： Datta SR,Vasconcelos ML,Ruta V,Luo S,Wong A,Demir E,Flores J,Balonze K,Dickson BJ,Axel R

更新日期：2008-03-27 00:00:00

abstract：:The chemical induction of malignant transformation in BHK cells seems to result from a somatic mutation. Stable transformants, whose frequency is significantly increased by mutagenic carcinogens, can revert to normal and often display temperature-restricted phenotypes indicative of an altered gene product. ...

journal_title：Nature

authors： Bouck N,di Mayorca G

更新日期：1976-12-23 00:00:00

abstract：:Eukaryotic transfer RNA genes have two internal discontinuous control regions, the A and B blocks, which correspond approximately to the D-stem and the pseudo-U arm of tRNA. In reconstituted transcription systems at least two components are required to direct accurate initiation by RNA polymerase (refs 4,5). However, ...

journal_title：Nature

authors： Smagowicz W,Ruet A,Camier S,Sentenac A,Fromageot P,Sternbach H

更新日期：1983-08-25 00:00:00

abstract：:Noradrenaline releases prostaglandins in the kidney, and in rats these augment rather than reduce vasoconstriction produced by the amine. Homogenates of kidneys of New Zealand rats inbred for hypertension exhibit lower prostaglandin inactivation by 15-hydroxydehydrogenase than controls. At the same time, augmentation ...

journal_title：Nature

authors： Armstrong JM,Blackwell GJ,Flower RJ,McGiff JC,Mullane KM,Vane JR

更新日期：1976-04-15 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

abstract：:The antidiuretic effect of arginine vasopressin (AVP) is mediated by renal-type (V2) receptors linked to adenylyl cyclase. We report here the cloning of the rat kidney V2 AVP receptor complementary DNA that encodes a 370-amino-acid protein with a transmembrane topography characteristic of G protein-coupled receptors, ...

journal_title：Nature

authors： Lolait SJ,O'Carroll AM,McBride OW,Konig M,Morel A,Brownstein MJ

更新日期：1992-05-28 00:00:00

abstract：:Monoclonal antibodies were raised against antibodies to distinct carboxy-terminal KDEL sequences of two soluble, resident endoplasmic reticulum proteins. These anti-idiotype reagents recognize an intrinsic membrane protein with characteristics expected of a receptor responsible for the recognition and return of reside...

journal_title：Nature

authors： Vaux D,Tooze J,Fuller S

更新日期：1990-06-07 00:00:00

abstract：:Saturn's largest moon, Titan, remains an enigma, explored only by remote sensing from Earth, and by the Voyager and Cassini spacecraft. The most puzzling aspects include the origin of the molecular nitrogen and methane in its atmosphere, and the mechanism(s) by which methane is maintained in the face of rapid destruct...

journal_title：Nature

authors： Niemann HB,Atreya SK,Bauer SJ,Carignan GR,Demick JE,Frost RL,Gautier D,Haberman JA,Harpold DN,Hunten DM,Israel G,Lunine JI,Kasprzak WT,Owen TC,Paulkovich M,Raulin F,Raaen E,Way SH

更新日期：2005-12-08 00:00:00

abstract：:Severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) has infected 78 million individuals and is responsible for over 1.7 million deaths to date. Infection is associated with development of variable levels of antibodies with neutralizing activity that can protect against infection in animal models1,2. Antibody ...

journal_title：Nature

authors： Gaebler C,Wang Z,Lorenzi JCC,Muecksch F,Finkin S,Tokuyama M,Cho A,Jankovic M,Schaefer-Babajew D,Oliveira TY,Cipolla M,Viant C,Barnes CO,Bram Y,Breton G,Hägglöf T,Mendoza P,Hurley A,Turroja M,Gordon K,Millard KG,

更新日期：2021-01-18 00:00:00

abstract：: ...

journal_title：Nature

authors： Reardon S

更新日期：2018-12-01 00:00:00