Mfsd2a is critical for the formation and function of the blood-brain barrier.

abstract：:Most Oryza sativa cultivars die within a week of complete submergence--a major constraint to rice production in south and southeast Asia that causes annual losses of over US 1 billion dollars and affects disproportionately the poorest farmers in the world. A few cultivars, such as the O. sativa ssp. indica cultivar FR...

journal_title：Nature

authors： Xu K,Xu X,Fukao T,Canlas P,Maghirang-Rodriguez R,Heuer S,Ismail AM,Bailey-Serres J,Ronald PC,Mackill DJ

更新日期：2006-08-10 00:00:00

abstract：:The cloning of mammals from differentiated donor cells has refuted the old dogma that development is an irreversible process. It has demonstrated that the oocyte can reprogramme an adult nucleus into an embryonic state that can direct development of a new organism. The prospect of deriving patient-specific embryonic s...

journal_title：Nature

authors： Hochedlinger K,Jaenisch R

更新日期：2006-06-29 00:00:00

abstract：:Hunger is a hard-wired motivational state essential for survival. Agouti-related peptide (AgRP)-expressing neurons in the arcuate nucleus (ARC) at the base of the hypothalamus are crucial to the control of hunger. They are activated by caloric deficiency and, when naturally or artificially stimulated, they potently in...

journal_title：Nature

authors： Krashes MJ,Shah BP,Madara JC,Olson DP,Strochlic DE,Garfield AS,Vong L,Pei H,Watabe-Uchida M,Uchida N,Liberles SD,Lowell BB

更新日期：2014-03-13 00:00:00

abstract：:Nerve growth factor (NGF) activity was not detected by bioassay in irides killed immediately after excision but NGF appeared within 24 h in living irides placed in culture or grafted to a host eye. Furthermore, sensory and, although less effective, sympathetic denervation of irides in situ led within 10 days to the ap...

journal_title：Nature

authors： Ebendal T,Olson L,Seiger A,Hedlund KO

更新日期：1980-07-03 00:00:00

abstract：:The widespread reorganization of cellular architecture in mitosis is achieved through extensive protein phosphorylation, driven by the coordinated activation of a mitotic kinase network and repression of counteracting phosphatases. Phosphatase activity must subsequently be restored to promote mitotic exit. Although Cd...

journal_title：Nature

authors： Grallert A,Boke E,Hagting A,Hodgson B,Connolly Y,Griffiths JR,Smith DL,Pines J,Hagan IM

更新日期：2015-01-01 00:00:00

abstract：:Juxtaposition between endoplasmic reticulum (ER) and mitochondria is a common structural feature, providing the physical basis for intercommunication during Ca(2+) signalling; yet, the molecular mechanisms controlling this interaction are unknown. Here we show that mitofusin 2, a mitochondrial dynamin-related protein ...

journal_title：Nature

authors： de Brito OM,Scorrano L

更新日期：2008-12-04 00:00:00

abstract：:Susceptibility of rodent cells to infection by ecotropic murine leukaemia viruses (MuLV) is determined by binding of the virus envelope to a membrane receptor that has multiple membrane-spanning domains. Cells infected by ecotropic MuLV synthesize envelope protein, gp70, which binds to this receptor, thereby preventin...

journal_title：Nature

authors： Kim JW,Closs EI,Albritton LM,Cunningham JM

更新日期：1991-08-22 00:00:00

abstract：:Colorectal cancer results from mutations in components of the Wnt pathway that regulate beta-catenin levels. Dishevelled (Dvl or Dsh) signals downstream of Wnt receptors and stabilizes beta-catenin during cell proliferation and embryonic axis formation. Moreover, Dvl contributes to cytoskeletal reorganization during g...

journal_title：Nature

authors： Capelluto DG,Kutateladze TG,Habas R,Finkielstein CV,He X,Overduin M

更新日期：2002-10-17 00:00:00

abstract：:Magnetic fields play a part in almost all stages of stellar evolution. Most low-mass stars, including the Sun, show surface fields that are generated by dynamo processes in their convective envelopes. Intermediate-mass stars do not have deep convective envelopes, although 10 per cent exhibit strong surface fields that...

journal_title：Nature

authors： Stello D,Cantiello M,Fuller J,Huber D,García RA,Bedding TR,Bildsten L,Aguirre VS

更新日期：2016-01-21 00:00:00

abstract：:When chemical reactions whose rate increases with the concentration of a product species are carried out in imperfectly mixed systems, a variety of complex behaviours can occur. These phenomena, which have relevance for biological processes as well, include chaotic and stochastic behaviour and selection of one final s...

journal_title：Nature

authors： Epstein IR

更新日期：1995-03-23 00:00:00

abstract：:Retinoic-acid-inducible gene-I (RIG-I; also called DDX58) is a cytosolic viral RNA receptor that interacts with MAVS (also called VISA, IPS-1 or Cardif) to induce type I interferon-mediated host protective innate immunity against viral infection. Furthermore, members of the tripartite motif (TRIM) protein family, whic...

journal_title：Nature

authors： Gack MU,Shin YC,Joo CH,Urano T,Liang C,Sun L,Takeuchi O,Akira S,Chen Z,Inoue S,Jung JU

更新日期：2007-04-19 00:00:00

abstract：:Pathogenesis in sickle cell disease depends on the polymerization of deoxyhaemoglobin S into long fibres followed by 'gel' formation. The 'gelation' renders the affected erythrocytes less deformable than normal so that they obstruct the microvasculature and the 'gelation' process has been one of the targets for the de...

journal_title：Nature

authors： Briehl RW

更新日期：1980-12-11 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：:A decade ago, Lovelock and Whitfield raised the question of how much longer the biosphere can survive on Earth. They pointed out that, despite the current fossil-fuel induced increase in the atmospheric CO2 concentration, the long-term trend should be in the opposite direction: as increased solar luminosity warms th...

journal_title：Nature

authors： Caldeira K,Kasting JF

更新日期：1992-12-24 00:00:00

abstract：:High-harmonic generation by focusing a femtosecond laser onto a gas is a well-known method of producing coherent extreme-ultraviolet (EUV) light. This nonlinear conversion process requires high pulse intensities, greater than 10(13) W cm(-2), which are not directly attainable using only the output power of a femtoseco...

journal_title：Nature

authors： Kim S,Jin J,Kim YJ,Park IY,Kim Y,Kim SW

更新日期：2008-06-05 00:00:00

abstract：:When a portrait is coarsely quantized into blocks, the block structure hides the face, although lower spatial frequencies of the original image sufficient by themselves for recognition are preserved. Recognition can be recovered by blurring the image, or otherwise attenuating the spurious higher spatial frequency comp...

journal_title：Nature

authors： Morrone MC,Burr DC,Ross J

更新日期：1983-09-15 00:00:00

abstract：:A major problem in the elucidation of the molecular mechanisms governing development is the distinction between direct and indirect regulatory interactions among developmental control genes. In vivo studies have indicated that the Drosophila segmentation gene fushi tarazu (ftz) directly or indirectly autoregulates its...

journal_title：Nature

authors： Schier AF,Gehring WJ

更新日期：1992-04-30 00:00:00

abstract：:Marine records of sediment oxygen isotope compositions show that the Earth's climate has gone through a succession of glacial and interglacial periods during the past million years. But the interpretation of the oxygen isotope records is complicated because both isotope storage in ice sheets and deep-water temperature...

journal_title：Nature

authors： Bintanja R,van de Wal RS,Oerlemans J

更新日期：2005-09-01 00:00:00

abstract：:It has been suggested that the initiation step in mouse skin carcinogenesis involves an alteration in epidermal-differentiation, as mouse basal keratinocytes exposed to initiators resist the arrest of cell growth that is normally associated with the induction of terminal differentiation by calcium ions. The growth of ...

journal_title：Nature

authors： Yuspa SH,Kilkenny AE,Stanley J,Lichti U

更新日期：1985-04-04 00:00:00

abstract：:The assembly of ribosomes in bacterial cells is a complex process that remains poorly characterized. The in vitro assembly of active ribosomal subunits from purified RNA and protein components indicates that all of the information for proper assembly resides in the primary sequences of these macromolecules. On the oth...

journal_title：Nature

authors： Nishi K,Morel-Deville F,Hershey JW,Leighton T,Schnier J

更新日期：1988-12-01 00:00:00

abstract：:Asexual reproduction by free-living invertebrate larvae is a rare and enigmatic phenomenon and, although it is known to occur in sea stars and brittle stars, it has not been detected in other echinoderms despite more than a century of intensive study. Here we describe spontaneous larval cloning in three species from t...

journal_title：Nature

authors： Eaves AA,Palmer AR

更新日期：2003-09-11 00:00:00

abstract：: ...

journal_title：Nature

authors： Segal M

更新日期：2018-11-01 00:00:00

abstract：:How left/right functional asymmetry is layered on top of an anatomically symmetrical nervous system is poorly understood. In the nematode Caenorhabditis elegans, two morphologically bilateral taste receptor neurons, ASE left (ASEL) and ASE right (ASER), display a left/right asymmetrical expression pattern of putative ...

journal_title：Nature

authors： Johnston RJ,Hobert O

更新日期：2003-12-18 00:00:00

abstract：:The U6 small nuclear (sn)RNA gene (SNR6) from the yeast Saccharomyces cerevisiae is transcribed by RNA polymerase III in vivo. This gene is unusual in having a TATA box at position -30, and an essential B-block element located downstream of the T-rich termination signal. The B block is one of the two intragenic promot...

journal_title：Nature

authors： Burnol AF,Margottin F,Huet J,Almouzni G,Prioleau MN,Méchali M,Sentenac A

更新日期：1993-04-01 00:00:00

abstract：:Non-coding apurinic/apyrimidinic (AP) sites in DNA are continually created in cells both spontaneously and by damage-specific DNA glycosylases. The biologically critical human base excision repair enzyme APE1 cleaves the DNA sugar-phosphate backbone at a position 5' of AP sites to prime DNA repair synthesis. Here we r...

journal_title：Nature

authors： Mol CD,Izumi T,Mitra S,Tainer JA

更新日期：2000-01-27 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：:The structure of foot-and-mouth disease virus has been determined at close to atomic resolution by X-ray diffraction without experimental phase information. The virus shows similarities with other picornaviruses but also several unique features. The canyon or pit found in other picornaviruses is absent; this has impor...

journal_title：Nature

authors： Acharya R,Fry E,Stuart D,Fox G,Rowlands D,Brown F

更新日期：1989-02-23 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：:Haematopoietic stem cells (HSCs) must achieve a balance between quiescence and activation that fulfils immediate demands for haematopoiesis without compromising long-term stem cell maintenance, yet little is known about the molecular events governing this balance. Phosphatase and tensin homologue (PTEN) functions as a...

journal_title：Nature

authors： Zhang J,Grindley JC,Yin T,Jayasinghe S,He XC,Ross JT,Haug JS,Rupp D,Porter-Westpfahl KS,Wiedemann LM,Wu H,Li L

更新日期：2006-05-25 00:00:00

abstract：:Unlike the electroweak sector of the standard model of particle physics, quantum chromodynamics (QCD) is surprisingly symmetric under time reversal. As there is no obvious reason for QCD being so symmetric, this phenomenon poses a theoretical problem, often referred to as the strong CP problem. The most attractive sol...

journal_title：Nature

authors： Borsanyi S,Fodor Z,Guenther J,Kampert KH,Katz SD,Kawanai T,Kovacs TG,Mages SW,Pasztor A,Pittler F,Redondo J,Ringwald A,Szabo KK

更新日期：2016-11-03 00:00:00