Genetic variance of laboratory outbred Swiss mice.

abstract：:Osteocalcin is the most abundant noncollagenous protein in bone, and its concentration in serum is closely linked to bone metabolism and serves as a biological marker for the clinical assessment of bone disease. Although its precise mechanism of action is unclear, osteocalcin influences bone mineralization, in part th...

journal_title：Nature

authors： Hoang QQ,Sicheri F,Howard AJ,Yang DS

更新日期：2003-10-30 00:00:00

abstract：:Cyclic ADP-ribose (cADPR) is a newly identified nucleotide which can release calcium from a variety of cells, suggesting it is a messenger for mobilizing internal Ca2+ stores. Its cyclic structure has now been confirmed by X-ray crystallography. Available results are consistent with it being a modulator of Ca(2+)-indu...

journal_title：Nature

authors： Lee HC,Aarhus R,Graeff R,Gurnack ME,Walseth TF

更新日期：1994-07-28 00:00:00

abstract：:The fundamental properties of neutron stars provide a direct test of the equation of state of cold nuclear matter, a relationship between pressure and density that is determined by the physics of the strong interactions between the particles that constitute the star. The most straightforward method of determining thes...

journal_title：Nature

authors： Cottam J,Paerels F,Mendez M

更新日期：2002-11-07 00:00:00

abstract：:The brain cholecystokinin-B/gastrin receptor (CCK-B/gastrin) has been implicated in mediating anxiety, panic attacks, satiety, and the perception of pain. The canine and human CCK-B/gastrin receptors share 90% amino-acid identity and have similar agonist affinities. These receptors can be selectively blocked by the no...

journal_title：Nature

authors： Beinborn M,Lee YM,McBride EW,Quinn SM,Kopin AS

更新日期：1993-03-25 00:00:00

abstract：:Caenorhabditis elegans senses environmental signals through ciliated sensory neurons located primarily in sensory organs in the head and tail. Cilia function as sensory receptors, and mutants with defective sensory cilia have impaired sensory perception. Cilia are membrane-bound microtubule-based structures and in C. ...

journal_title：Nature

authors： Apfeld J,Kenyon C

更新日期：1999-12-16 00:00:00

abstract：:Autism spectrum disorder (ASD) is an early-onset developmental disorder characterized by deficits in communication and social interaction and restrictive or repetitive behaviours1,2. Family studies demonstrate that ASD has a substantial genetic basis with contributions both from inherited and de novo variants3,4. It h...

journal_title：Nature

authors： Mitra I,Huang B,Mousavi N,Ma N,Lamkin M,Yanicky R,Shleizer-Burko S,Lohmueller KE,Gymrek M

更新日期：2021-01-01 00:00:00

abstract：:Haemophilia B (Christmas disease) is an inherited, recessive, sex-linked, haemorrhagic condition caused by a defect in the intrinsic clotting factor IX. This disease occurs in males at a frequency of approximately 1 in 30,000. Patients differ in the severity of their clinical symptoms, and variation in the clotting ac...

journal_title：Nature

authors： Rees DJ,Rizza CR,Brownlee GG

更新日期：1985-08-15 00:00:00

abstract：:Plant growth and development is regulated by a structurally unrelated collection of small molecules called plant hormones. During the last 15 years the number of known plant hormones has grown from five to at least ten. Furthermore, many of the proteins involved in plant hormone signalling pathways have been identifie...

journal_title：Nature

authors： Santner A,Estelle M

更新日期：2009-06-25 00:00:00

abstract：:Genomic imprinting is an allele-specific gene expression system that is important for mammalian development and function. The molecular basis of genomic imprinting is allele-specific DNA methylation. Although it is well known that the de novo DNA methyltransferases Dnmt3a and Dnmt3b are responsible for the establishme...

journal_title：Nature

authors： Yamaguchi S,Shen L,Liu Y,Sendler D,Zhang Y

更新日期：2013-12-19 00:00:00

abstract：:The ability to differentiate stimuli predicting positive or negative outcomes is critical for survival, and perturbations of emotional processing underlie many psychiatric disease states. Synaptic plasticity in the basolateral amygdala complex (BLA) mediates the acquisition of associative memories, both positive and n...

journal_title：Nature

authors： Namburi P,Beyeler A,Yorozu S,Calhoon GG,Halbert SA,Wichmann R,Holden SS,Mertens KL,Anahtar M,Felix-Ortiz AC,Wickersham IR,Gray JM,Tye KM

更新日期：2015-04-30 00:00:00

abstract：:Salmonella enterica serovar Typhi (S. Typhi) differs from most other salmonellae in that it causes a life-threatening systemic infection known as typhoid fever. The molecular bases for its unique clinical presentation are unknown. Here we find that the systemic administration of typhoid toxin, a unique virulence facto...

journal_title：Nature

authors： Song J,Gao X,Galán JE

更新日期：2013-07-18 00:00:00

abstract：:The crystal structure of the human p27Kip1 kinase inhibitory domain bound to the phosphorylated cyclin A-cyclin-dependent kinase 2 (Cdk2) complex has been determined at 2.3 angstrom. p27Kip1 binds the complex as an extended structure interacting with both cyclin A and Cdk2. On cyclin A, it binds in a groove formed by ...

journal_title：Nature

authors： Russo AA,Jeffrey PD,Patten AK,Massagué J,Pavletich NP

更新日期：1996-07-25 00:00:00

abstract：:Global patterns of species richness and their structuring forces have fascinated biologists since Darwin and provide critical context for contemporary studies in ecology, evolution and conservation. Anthropogenic impacts and the need for systematic conservation planning have further motivated the analysis of diversity...

journal_title：Nature

authors： Tittensor DP,Mora C,Jetz W,Lotze HK,Ricard D,Berghe EV,Worm B

更新日期：2010-08-26 00:00:00

abstract：:The alternative non-homologous end-joining (NHEJ) machinery facilitates several genomic rearrangements, some of which can lead to cellular transformation. This error-prone repair pathway is triggered upon telomere de-protection to promote the formation of deleterious chromosome end-to-end fusions. Using next-generatio...

journal_title：Nature

authors： Mateos-Gomez PA,Gong F,Nair N,Miller KM,Lazzerini-Denchi E,Sfeir A

更新日期：2015-02-12 00:00:00

abstract：:Duchenne muscular dystrophy (DMD) is an X-linked recessive disorder which affects approximately 1 in 3,300 males, making it the most common of the neuromuscular dystrophies. The biochemical basis of the disease is unknown and as yet no effective treatment is available. A small number of females are also affected with ...

journal_title：Nature

authors： Ray PN,Belfall B,Duff C,Logan C,Kean V,Thompson MW,Sylvester JE,Gorski JL,Schmickel RD,Worton RG

更新日期：1985-12-19 00:00:00

abstract：:Fluorine is the thirteenth most abundant element in the earth's crust, but fluoride concentrations in surface water are low and fluorinated metabolites are extremely rare. The fluoride ion is a potent nucleophile in its desolvated state, but is tightly hydrated in water and effectively inert. Low availability and a la...

journal_title：Nature

authors： Dong C,Huang F,Deng H,Schaffrath C,Spencer JB,O'Hagan D,Naismith JH

更新日期：2004-02-05 00:00:00

abstract：:Is the big-bang hot, warm or cold? And are galactic masses determined by the interplay of gravitational and strong interactions in the very early universe? ...

journal_title：Nature

authors： Harrison ER

更新日期：1970-10-17 00:00:00

abstract：:Recent advances in understanding the molecular basis of human X-linked muscular dystrophies have come from the identification of dystrophin, a cytoskeletal protein associated with the surface membrane. Although there is little or virtually no dystrophin in affected individuals, it is not known how this causes muscle d...

journal_title：Nature

authors： Franco A Jr,Lansman JB

更新日期：1990-04-12 00:00:00

abstract：:Microcrystals of the lipoprotein-phosphoprotein complex which are found in the oocytes of Xenopus laevis were examined using electron microscopy. Analysis of Fourier transforms of the images of the (010) and (001) projections showed the space group to be P2(1)22(1). Ten projections were combined to produce a map of th...

journal_title：Nature

authors： Ohlendorf DH,Wrenn RF,Banaszak LJ

更新日期：1978-03-02 00:00:00

abstract：:Germinal centres are specialized structures wherein B lymphocytes undergo clonal expansion, class switch recombination, antibody gene diversification and affinity maturation. Three to four antigen-specific B cells colonize a follicle to establish a germinal centre and become rapidly dividing germinal-centre centroblas...

journal_title：Nature

authors： Schwickert TA,Lindquist RL,Shakhar G,Livshits G,Skokos D,Kosco-Vilbois MH,Dustin ML,Nussenzweig MC

更新日期：2007-03-01 00:00:00

abstract：:Pro-inflammatory cytokines activate the transcription factor NF-kappaB by stimulating the activity of a protein kinase that phosphorylates IkappaB, an inhibitor of NF-kappaB, at sites that trigger its ubiquitination and degradation. This results in the nuclear translocation of freed NF-kappaB dimers and the activation...

journal_title：Nature

authors： Rothwarf DM,Zandi E,Natoli G,Karin M

更新日期：1998-09-17 00:00:00

abstract：:Mammalian neurons contain at least three types of excitatory amino-acid receptors, selectively activated by N-methyl-D-aspartate (NMDA) or aspartate, (S)-alpha-amino-3-hydroxy-5-methyl-4-isoxazole proprionate ((S)-AMPA) and kainate. An important aspect of NMDA receptors is their regulation by a variety of factors such...

journal_title：Nature

authors： Traynelis SF,Cull-Candy SG

更新日期：1990-05-24 00:00:00

abstract：:Inactivation of APC is a strongly predisposing event in the development of colorectal cancer, prompting the search for vulnerabilities specific to cells that have lost APC function. Signalling through the mTOR pathway is known to be required for epithelial cell proliferation and tumour growth, and the current paradigm...

journal_title：Nature

authors： Faller WJ,Jackson TJ,Knight JR,Ridgway RA,Jamieson T,Karim SA,Jones C,Radulescu S,Huels DJ,Myant KB,Dudek KM,Casey HA,Scopelliti A,Cordero JB,Vidal M,Pende M,Ryazanov AG,Sonenberg N,Meyuhas O,Hall MN,Bushell M,W

更新日期：2015-01-22 00:00:00

abstract：:Transplantation surgery, which is limited by the supply and short-term viability of fresh donor organs, would be revolutionized if these could survive freezing, but early claims of cryopreservation were never realized. Here we describe the successful transplantation in rats of ovaries, fallopian tubes and the upper se...

journal_title：Nature

authors： Wang X,Chen H,Yin H,Kim SS,Lin Tan S,Gosden RG

更新日期：2002-01-24 00:00:00

abstract：:The biosynthesis of several protein cofactors is subject to feedback regulation by riboswitches. Flavin mononucleotide (FMN)-specific riboswitches, also known as RFN elements, direct expression of bacterial genes involved in the biosynthesis and transport of riboflavin (vitamin B(2)) and related compounds. Here we pre...

journal_title：Nature

authors： Serganov A,Huang L,Patel DJ

更新日期：2009-03-12 00:00:00

abstract：:The most unique feature of Earth is the existence of life, and the most extraordinary feature of life is its diversity. Approximately 9 million types of plants, animals, protists and fungi inhabit the Earth. So, too, do 7 billion people. Two decades ago, at the first Earth Summit, the vast majority of the world's nati...

journal_title：Nature

authors： Cardinale BJ,Duffy JE,Gonzalez A,Hooper DU,Perrings C,Venail P,Narwani A,Mace GM,Tilman D,Wardle DA,Kinzig AP,Daily GC,Loreau M,Grace JB,Larigauderie A,Srivastava DS,Naeem S

更新日期：2012-06-06 00:00:00

abstract：:The neocortex of the adult brain consists of neurons and glia that are generated by precursor cells of the embryonic ventricular zone. In general, glia are generated after neurons during development, but radial glia are an exception to this rule. Radial glia are generated before neurogenesis and guide neuronal migrati...

journal_title：Nature

authors： Noctor SC,Flint AC,Weissman TA,Dammerman RS,Kriegstein AR

更新日期：2001-02-08 00:00:00

abstract：:In mammals, enlargement of the heart during embryonic development is primarily dependent on the increase in cardiomyocyte numbers. Shortly after birth, however, cardiomyocytes stop proliferating and further growth of the myocardium occurs through hypertrophic enlargement of the existing myocytes. As a consequence of t...

journal_title：Nature

authors： Eulalio A,Mano M,Dal Ferro M,Zentilin L,Sinagra G,Zacchigna S,Giacca M

更新日期：2012-12-20 00:00:00

abstract：:Growth factors raise intracellular pH (pHi) by stimulating Na+/H+ exchange in the absence of HCO3-. In mutant cells that lack the Na+/H+ exchange activity, this alkalinization does not occur, and the cells do not proliferate without artificial elevation of pHi. It has therefore been widely suggested that an early pHi ...

journal_title：Nature

authors： Ganz MB,Boyarsky G,Sterzel RB,Boron WF

更新日期：1989-02-16 00:00:00

abstract：:Anti-cancer agents that have been made selective for tumour cells by exploiting the known differences in the availability of oxygen between normal and transformed cells are a promising development in cancer chemotherapy. We have recently suggested a new type of bioreductive activity which would depend on a two-electro...

journal_title：Nature

authors： Reynolds CA,King PM,Richards WG

更新日期：1988-07-07 00:00:00