Intestinal epithelial tuft cells initiate type 2 mucosal immunity to helminth parasites.

abstract：:Initial studies of somatically acquired mutations in immunoglobulin V regions from hybridomas and myelomas that are not derived from joining aberrations, suggested a controlled and specific hypermutation process, because spontaneous mutation rates observed for other genes are extremely low. Some evidence for the idea ...

journal_title：Nature

authors： O'Brien RL,Brinster RL,Storb U

更新日期：1987-03-26 00:00:00

abstract：:The cortex organizes sensory information to enable discrimination and generalization1-4. As systematic representations of chemical odour space have not yet been described in the olfactory cortex, it remains unclear how odour relationships are encoded to place chemically distinct but similar odours, such as lemon and o...

journal_title：Nature

authors： Pashkovski SL,Iurilli G,Brann D,Chicharro D,Drummey K,Franks KM,Panzeri S,Datta SR

更新日期：2020-07-01 00:00:00

abstract：:Segmentation of the vertebrate hindbrain into rhombomeres is important for the anterior-posterior arrangement of cranial motor nuclei and efferent nerves. Underlying this reiterated organization, Hox genes display segmentally restricted domains of expression, such as expression of Hoxb-1 (refs 5, 6) in rhombomere 4 (r...

journal_title：Nature

authors： Studer M,Lumsden A,Ariza-McNaughton L,Bradley A,Krumlauf R

更新日期：1996-12-19 00:00:00

abstract：:The Yorkie homologues YAP (Yes-associated protein) and TAZ (transcriptional coactivator with PDZ-binding motif, also known as WWTR1), effectors of the Hippo pathway, have been identified as mediators for mechanical stimuli. However, the role of YAP/TAZ in haemodynamics-induced mechanotransduction and pathogenesis of a...

journal_title：Nature

authors： Wang L,Luo JY,Li B,Tian XY,Chen LJ,Huang Y,Liu J,Deng D,Lau CW,Wan S,Ai D,Mak KK,Tong KK,Kwan KM,Wang N,Chiu JJ,Zhu Y,Huang Y

更新日期：2016-12-22 00:00:00

abstract：:Growing concern about how loss of biodiversity will affect ecosystems has stimulated numerous studies. Although most studies have assumed that species go extinct randomly, species often go extinct in order of their sensitivity to a stress that intensifies through time (such as climate change). Here we show that the co...

journal_title：Nature

authors： Ives AR,Cardinale BJ

更新日期：2004-05-13 00:00:00

abstract：:Cocaine is a powerfully addictive substance and new strategies are needed to treat its abuse. Generating an active immunization to cocaine offers a means of blocking the actions of the drug by preventing it from entering the central nervous system, and should have fewer side effects than treatments based on manipulati...

journal_title：Nature

authors： Carrera MR,Ashley JA,Parsons LH,Wirsching P,Koob GF,Janda KD

更新日期：1995-12-14 00:00:00

abstract：:Compartments in food webs are subgroups of taxa in which many strong interactions occur within the subgroups and few weak interactions occur between the subgroups. Theoretically, compartments increase the stability in networks, such as food webs. Compartments have been difficult to detect in empirical food webs becaus...

journal_title：Nature

authors： Krause AE,Frank KA,Mason DM,Ulanowicz RE,Taylor WW

更新日期：2003-11-20 00:00:00

abstract：:Through their functional diversification, distinct lineages of CD4(+) T cells can act to either drive or constrain immune-mediated pathology. Transcription factors are critical in the generation of cellular diversity, and negative regulators antagonistic to alternate fates often act in conjunction with positive regula...

journal_title：Nature

authors： Roychoudhuri R,Hirahara K,Mousavi K,Clever D,Klebanoff CA,Bonelli M,Sciumè G,Zare H,Vahedi G,Dema B,Yu Z,Liu H,Takahashi H,Rao M,Muranski P,Crompton JG,Punkosdy G,Bedognetti D,Wang E,Hoffmann V,Rivera J,Marincol

更新日期：2013-06-27 00:00:00

abstract：:Tumour-initiating cells capable of self-renewal and differentiation, which are responsible for tumour growth, have been identified in human haematological malignancies and solid cancers. If such minority populations are associated with tumour progression in human patients, specific targeting of tumour-initiating cells...

journal_title：Nature

authors： Schatton T,Murphy GF,Frank NY,Yamaura K,Waaga-Gasser AM,Gasser M,Zhan Q,Jordan S,Duncan LM,Weishaupt C,Fuhlbrigge RC,Kupper TS,Sayegh MH,Frank MH

更新日期：2008-01-17 00:00:00

abstract：:Interest in attributing the risk of damaging weather-related events to anthropogenic climate change is increasing. Yet climate models used to study the attribution problem typically do not resolve the weather systems associated with damaging events such as the UK floods of October and November 2000. Occurring during t...

journal_title：Nature

authors： Pall P,Aina T,Stone DA,Stott PA,Nozawa T,Hilberts AG,Lohmann D,Allen MR

更新日期：2011-02-17 00:00:00

abstract：:Alzheimer's disease is a progressive loss of memory and cognition, for which there is no cure. Although genetic studies initially suggested a primary role for amyloid-in Alzheimer's disease, treatment strategies targeted at reducing amyloid-have failed to reverse cognitive symptoms. These clinical findings suggest tha...

journal_title：Nature

authors： Canter RG,Penney J,Tsai LH

更新日期：2016-11-10 00:00:00

abstract：:Oocytes arrested in the G2 phase of the cell cycle contain a p34cdc2/cyclin B complex which is kept in an inactive form by phosphorylation of its p34cdc2 subunit on tyrosine, threonine and perhaps serine residues. The phosphatase(s) involved in p34cdc2 dephosphorylation is unknown, but the product of the fission yeast...

journal_title：Nature

authors： Strausfeld U,Labbé JC,Fesquet D,Cavadore JC,Picard A,Sadhu K,Russell P,Dorée M

更新日期：1991-05-16 00:00:00

abstract：:Nuclear import of the NF-AT transcription factors during T-cell activation requires the calcium-activated phosphatase calcineurin, which unmasks nuclear-location signals on NF-AT. We show here that the nuclear import of NF-ATs is not sufficient to activate NF-AT target genes, as NF-ATs are subject to a futile cycling ...

journal_title：Nature

authors： Zhu J,McKeon F

更新日期：1999-03-18 00:00:00

abstract：:Tumour suppressor genes (TSGs) inhibiting normal cellular growth are frequently silenced epigenetically in cancer. DNA methylation is commonly associated with TSG silencing, yet mutations in the DNA methylation initiation and recognition machinery in carcinogenesis are unknown. An intriguing possible mechanism for gen...

journal_title：Nature

authors： Yu W,Gius D,Onyango P,Muldoon-Jacobs K,Karp J,Feinberg AP,Cui H

更新日期：2008-01-10 00:00:00

abstract：:Observing and controlling macroscopic quantum systems has long been a driving force in quantum physics research. In particular, strong coupling between individual quantum systems and mechanical oscillators is being actively studied1-3. Whereas both read-out of mechanical motion using coherent control of spin systems4-...

journal_title：Nature

authors： Delord T,Huillery P,Nicolas L,Hétet G

更新日期：2020-04-01 00:00:00

abstract：:Tuberculosis is the leading cause of death in the world resulting from a single bacterial infection. Despite its enormous burden on world health, little is known about the molecular mechanisms of pathogenesis of Mycobacterium tuberculosis. Bacterial multiplication and concomitant tissue damage within an infected host,...

journal_title：Nature

authors： Cox JS,Chen B,McNeil M,Jacobs WR Jr

更新日期：1999-11-04 00:00:00

abstract：:SEVERAL dioecious marine brown algae have been valuable in studying chemical communication during sexual reproduction. For example, female gametes of Ectocarpus siliculosus, Cutleria multifida and Fucus serratus secrete olefinic hydrocarbons into the seawater to attract male gametes(1-3). A more complex system is foun...

journal_title：Nature

authors： Müller DG,Gassmann G,Lüning K

更新日期：1979-05-31 00:00:00

abstract：:The Pax-6 transcription-factor gene, containing a paired domain and a paired-type homeodomain, is conserved in structure and ubiquitously present among Metazoa. It is required for development of the central nervous system, and is mutated in human aniridia, mouse and rat small eye and Drosophila eyeless. We identified ...

journal_title：Nature

authors： Zhang Y,Emmons SW

更新日期：1995-09-07 00:00:00

abstract：:Particle physicists see neutrons as tiny massive particles with a confinement radius of about 0.7 fm and a distinct internal quark gluon structure. In quantum mechanics, neutrons are described by wave packets whose spatial extent may become ten orders of magnitude larger than the confinement radius, and can even reach...

journal_title：Nature

authors： Rauch H,Lemmel H,Baron M,Loidl R

更新日期：2002-06-06 00:00:00

abstract：:A large number of cis-regulatory sequences have been annotated in the human genome, but defining their target genes remains a challenge. One strategy is to identify the long-range looping interactions at these elements with the use of chromosome conformation capture (3C)-based techniques. However, previous studies lac...

journal_title：Nature

authors： Jin F,Li Y,Dixon JR,Selvaraj S,Ye Z,Lee AY,Yen CA,Schmitt AD,Espinoza CA,Ren B

更新日期：2013-11-14 00:00:00

abstract：:Post-translational modification (PTM) of proteins plays an important part in mediating protein interactions and/or the recruitment of specific protein targets. PTM can be mediated by the addition of functional groups (for example, acetylation or phosphorylation), peptides (for example, ubiquitylation or sumoylation), ...

journal_title：Nature

authors： Ahel I,Ahel D,Matsusaka T,Clark AJ,Pines J,Boulton SJ,West SC

更新日期：2008-01-03 00:00:00

abstract：:Capacitors are a mainstay of electronic integrated circuits and devices, where they perform essential functions such as storing electrical charge, and blocking direct current while allowing alternating currents to propagate. Because they are often the largest components in circuits, extensive efforts are directed at r...

journal_title：Nature

authors： Stengel M,Spaldin NA

更新日期：2006-10-12 00:00:00

abstract：:Several viral and bacterial live recombinant vaccine vehicles are being developed to produce a new generation of vaccines against a broad spectrum of infectious diseases. The human tuberculosis vaccine Mycobacterium bovis bacillus Calmette-Guerin (BCG) has features that make it a particularly attractive live recombina...

journal_title：Nature

authors： Aldovini A,Young RA

更新日期：1991-06-06 00:00:00

abstract：:Bacterial pathogens trigger specialized virulence factor secretion systems on encountering host cells. The ESX-1 protein secretion system of Mycobacterium tuberculosis-the causative agent of the human disease tuberculosis-delivers bacterial proteins into host cells during infection and is critical for virulence, but h...

journal_title：Nature

authors： Raghavan S,Manzanillo P,Chan K,Dovey C,Cox JS

更新日期：2008-08-07 00:00:00

abstract：:The population vector hypothesis was introduced almost twenty years ago to illustrate that a population vector constructed from neural activity in primary motor cortex (MI) of non-human primates could predict the direction of hand movement during reaching. Alternative explanations for this population signal have been ...

journal_title：Nature

authors： Scott SH,Gribble PL,Graham KM,Cabel DW

更新日期：2001-09-13 00:00:00

abstract：:The development of a eutherian mammal as a male is a consequence of testis formation in the embryo, which is thought to be initiated by a gene on the Y chromosome. In the absence of this gene, ovaries are formed and female characteristics develop. Sex determination therefore hinges on the action of this testis-determi...

journal_title：Nature

authors： Koopman P,Münsterberg A,Capel B,Vivian N,Lovell-Badge R

更新日期：1990-11-29 00:00:00

abstract：:Current ideas about the dependence of neurons on target-derived growth factors were formulated on the basis of experiments involving neurons with projections to the periphery. Nerve growth factor (NGF) and recently identified members of the NGF family of neuronal growth factors, known as neurotrophins, are thought to ...

journal_title：Nature

authors： Yan Q,Elliott J,Snider WD

更新日期：1992-12-24 00:00:00

abstract：:The variable (V) regions of heavy and light immunoglobulin chains are encoded by multiple germline DNA elements which are assembled into complete variable-region genes in precursor(pre-) B lymphocytes. The heavy-chain V region (VH) is assembled from three separate germline DNA elements, the variable (VH), diversity (D...

journal_title：Nature

authors： Reth MG,Ammirati P,Jackson S,Alt FW

更新日期：1985-09-26 00:00:00

abstract：:Neuroblastoma, the most common paediatric solid tumour, arises from defective neural crest cells. Genetic alterations occur frequently in the most aggressive neuroblastomas. In particular, deletion or suppression of the proapoptotic enzyme caspase-8 is common in malignant, disseminated disease, although the effect of ...

journal_title：Nature

authors： Stupack DG,Teitz T,Potter MD,Mikolon D,Houghton PJ,Kidd VJ,Lahti JM,Cheresh DA

更新日期：2006-01-05 00:00:00

abstract：:The establishment and maintenance of epigenetic gene silencing is fundamental to cell determination and function. The essential epigenetic systems involved in heritable repression of gene activity are the Polycomb group (PcG) proteins and the DNA methylation systems. Here we show that the corresponding silencing pathw...

journal_title：Nature

authors： Viré E,Brenner C,Deplus R,Blanchon L,Fraga M,Didelot C,Morey L,Van Eynde A,Bernard D,Vanderwinden JM,Bollen M,Esteller M,Di Croce L,de Launoit Y,Fuks F

更新日期：2006-02-16 00:00:00