Rad52 protein stimulates DNA strand exchange by Rad51 and replication protein A.

abstract：:Cancer genomics has revealed many genes and core molecular processes that contribute to human malignancies, but the genetic and molecular bases of many rare cancers remains unclear. Genetic predisposition accounts for 5 to 10% of cancer diagnoses in children1,2, and genetic events that cooperate with known somatic dri...

journal_title：Nature

authors： Waszak SM,Robinson GW,Gudenas BL,Smith KS,Forget A,Kojic M,Garcia-Lopez J,Hadley J,Hamilton KV,Indersie E,Buchhalter I,Kerssemakers J,Jäger N,Sharma T,Rausch T,Kool M,Sturm D,Jones DTW,Vasilyeva A,Tatevossian RG,N

更新日期：2020-04-01 00:00:00

abstract：:Complex-oxide materials exhibit a vast range of functional properties desirable for next-generation electronic, spintronic, magnetoelectric, neuromorphic, and energy conversion storage devices1-4. Their physical functionalities can be coupled by stacking layers of such materials to create heterostructures and can be f...

journal_title：Nature

authors： Kum HS,Lee H,Kim S,Lindemann S,Kong W,Qiao K,Chen P,Irwin J,Lee JH,Xie S,Subramanian S,Shim J,Bae SH,Choi C,Ranno L,Seo S,Lee S,Bauer J,Li H,Lee K,Robinson JA,Ross CA,Schlom DG,Rzchowski MS,Eom CB,Kim J

更新日期：2020-02-01 00:00:00

abstract：:The female germ line undergoes a unique sequence of differentiation processes that confers totipotency to the egg. The reconstitution of these events in vitro using pluripotent stem cells is a key achievement in reproductive biology and regenerative medicine. Here we report successful reconstitution in vitro of the en...

journal_title：Nature

authors： Hikabe O,Hamazaki N,Nagamatsu G,Obata Y,Hirao Y,Hamada N,Shimamoto S,Imamura T,Nakashima K,Saitou M,Hayashi K

更新日期：2016-11-10 00:00:00

abstract：:The importance of the dopaminergic system in brain function has been emphasized by its association with neurological and psychiatric disorders such as Parkinson's disease and schizophrenia. On the basis of their biochemical and pharmacological characteristics, dopamine receptors are classified into D1 and D2 subtypes....

journal_title：Nature

authors： Zhou QY,Grandy DK,Thambi L,Kushner JA,Van Tol HH,Cone R,Pribnow D,Salon J,Bunzow JR,Civelli O

更新日期：1990-09-06 00:00:00

abstract：:Type-A γ-aminobutyric acid receptors (GABAARs) are the principal mediators of rapid inhibitory synaptic transmission in the human brain. A decline in GABAAR signalling triggers hyperactive neurological disorders such as insomnia, anxiety and epilepsy. Here we present the first three-dimensional structure of a GABAAR, ...

journal_title：Nature

authors： Miller PS,Aricescu AR

更新日期：2014-08-21 00:00:00

abstract：:The Gulf Stream transports approximately 31 Sv (1 Sv = 10(6) m(3) s(-1)) of water and 1.3 x 10(15) W of heat into the North Atlantic ocean. The possibility of abrupt changes in Gulf Stream heat transport is one of the key uncertainties in predictions of climate change for the coming centuries. Given the limited length...

journal_title：Nature

authors： Lund DC,Lynch-Stieglitz J,Curry WB

更新日期：2006-11-30 00:00:00

abstract：:For more than four decades, transistors have been shrinking exponentially in size, and therefore the number of transistors in a single microelectronic chip has been increasing exponentially. Such an increase in packing density was made possible by continually shrinking the metal-oxide-semiconductor field-effect transi...

journal_title：Nature

authors： Ferain I,Colinge CA,Colinge JP

更新日期：2011-11-16 00:00:00

abstract：:The theory of reinforcement learning provides a normative account, deeply rooted in psychological and neuroscientific perspectives on animal behaviour, of how agents may optimize their control of an environment. To use reinforcement learning successfully in situations approaching real-world complexity, however, agents...

journal_title：Nature

authors： Mnih V,Kavukcuoglu K,Silver D,Rusu AA,Veness J,Bellemare MG,Graves A,Riedmiller M,Fidjeland AK,Ostrovski G,Petersen S,Beattie C,Sadik A,Antonoglou I,King H,Kumaran D,Wierstra D,Legg S,Hassabis D

更新日期：2015-02-26 00:00:00

abstract：:Soybean (Glycine max (L.) Merr.) is an important crop that provides a sustainable source of protein and oil worldwide. Soybean cyst nematode (Heterodera glycines Ichinohe) is a microscopic roundworm that feeds on the roots of soybean and is a major constraint to soybean production. This nematode causes more than US$1 ...

journal_title：Nature

authors： Liu S,Kandoth PK,Warren SD,Yeckel G,Heinz R,Alden J,Yang C,Jamai A,El-Mellouki T,Juvale PS,Hill J,Baum TJ,Cianzio S,Whitham SA,Korkin D,Mitchum MG,Meksem K

更新日期：2012-12-13 00:00:00

abstract：:Neurotransmitters modulate the activity of ion channels through a variety of second messengers, including cyclic AMP, cyclic GMP and the products of phosphatidylinositol breakdown. Little is known about how different transmitters acting through different second-messenger systems interact within a cell to regulate sing...

journal_title：Nature

authors： Belardetti F,Kandel ER,Siegelbaum SA

更新日期：1987-01-08 00:00:00

abstract：: ...

journal_title：Nature

authors： Goodman SN

更新日期：2018-12-01 00:00:00

abstract：:The tumour necrosis factor (TNF) ligand TALL-1 and its cognate receptors, BCMA, TACI and BAFF-R, were recently identified as members of the TNF superfamily, which are essential factors contributing to B-cell maturation. The functional, soluble fragment of TALL-1 (sTALL-1) forms a virus-like assembly for its proper fun...

journal_title：Nature

authors： Liu Y,Hong X,Kappler J,Jiang L,Zhang R,Xu L,Pan CH,Martin WE,Murphy RC,Shu HB,Dai S,Zhang G

更新日期：2003-05-01 00:00:00

abstract：:An inductor, one of the most fundamental circuit elements in modern electronic devices, generates a voltage proportional to the time derivative of the input current1. Conventional inductors typically consist of a helical coil and induce a voltage as a counteraction to time-varying magnetic flux penetrating the coil, f...

journal_title：Nature

authors： Yokouchi T,Kagawa F,Hirschberger M,Otani Y,Nagaosa N,Tokura Y

更新日期：2020-10-01 00:00:00

abstract：:Many marine invertebrates and fish respond to hydrostatic pressure in order to regulate their depth and synchronize their behaviour to tidal cycles. Here we investigate the effect of hydrostatic pressure on the vestibular hair cells located in the labyrinth of the dogfish Scyliorhinus canicula, and find that it modula...

journal_title：Nature

authors： Fraser PJ,Shelmerdine RL

更新日期：2002-01-31 00:00:00

abstract：:The instruction of the immune system to be tolerant of self, thereby preventing autoimmunity, is facilitated by the education of T cells in a specialized organ, the thymus, in which self-reactive cells are either eliminated or differentiated into tolerogenic Foxp3(+) regulatory T (T(reg)) cells. However, it is unknown...

journal_title：Nature

authors： Lathrop SK,Bloom SM,Rao SM,Nutsch K,Lio CW,Santacruz N,Peterson DA,Stappenbeck TS,Hsieh CS

更新日期：2011-09-21 00:00:00

abstract：:Low-resolution intensity spectra of Earth's atmosphere obtained from space reveal strong signatures of life ('biosignatures'), such as molecular oxygen and methane with abundances far from chemical equilibrium, as well as the presence of a 'red edge' (a sharp increase of albedo for wavelengths longer than 700 nm) caus...

journal_title：Nature

authors： Sterzik MF,Bagnulo S,Palle E

更新日期：2012-02-29 00:00:00

abstract：:Osteoarthritis-the most common form of age-related degenerative whole-joint disease1-is primarily characterized by cartilage destruction, as well as by synovial inflammation, osteophyte formation and subchondral bone remodelling2,3. However, the molecular mechanisms that underlie the pathogenesis of osteoarthritis are...

journal_title：Nature

authors： Choi WS,Lee G,Song WH,Koh JT,Yang J,Kwak JS,Kim HE,Kim SK,Son YO,Nam H,Jin I,Park ZY,Kim J,Park IY,Hong JI,Kim HA,Chun CH,Ryu JH,Chun JS

更新日期：2019-02-01 00:00:00

abstract：:Transgenic mice bearing the cellular myc oncogene coupled to the immunoglobulin mu or kappa enhancer frequently develop a fatal lymphoma within a few months of birth. Since the tumours represent represent both immature and mature B lymphocytes, constitutive c-myc expression appears to be highly leukaemogenic at severa...

journal_title：Nature

authors： Adams JM,Harris AW,Pinkert CA,Corcoran LM,Alexander WS,Cory S,Palmiter RD,Brinster RL

更新日期：1985-12-12 00:00:00

abstract：:Distrust in scientific expertise1-14 is dangerous. Opposition to vaccination with a future vaccine against SARS-CoV-2, the causal agent of COVID-19, for example, could amplify outbreaks2-4, as happened for measles in 20195,6. Homemade remedies7,8 and falsehoods are being shared widely on the Internet, as well as dismi...

journal_title：Nature

authors： Johnson NF,Velásquez N,Restrepo NJ,Leahy R,Gabriel N,El Oud S,Zheng M,Manrique P,Wuchty S,Lupu Y

更新日期：2020-06-01 00:00:00

abstract：:The GAL4 protein activates transcription of the genes required for galactose utilization in Saccharomyces cerevisiae. The protein, consisting of 881 amino acids, is dimeric when bound to one of the approximately twofold symmetrical DNA sites present in the galactose upstream activating sequence (UASG). Here we use two...

journal_title：Nature

authors： Baleja JD,Marmorstein R,Harrison SC,Wagner G

更新日期：1992-04-02 00:00:00

abstract：: ...

journal_title：Nature

authors： Pappalardo JL,Hafler DA

更新日期：2019-02-01 00:00:00

abstract：:Melting processes in the deep mantle have important implications for the origin of the deep-derived plumes believed to feed hotspot volcanoes such as those in Hawaii. They also provide insight into how the mantle has evolved, geochemically and dynamically, since the formation of Earth. Melt production in the shallow m...

journal_title：Nature

authors： Andrault D,Petitgirard S,Lo Nigro G,Devidal JL,Veronesi G,Garbarino G,Mezouar M

更新日期：2012-07-18 00:00:00

abstract：: ...

journal_title：Nature

authors：

更新日期：2018-12-01 00:00:00

abstract：:Dynamic access to genetic information is central to organismal development and environmental response. Consequently, genomic processes must be regulated by mechanisms that alter genome function relatively rapidly. Conventional chromatin immunoprecipitation (ChIP) experiments measure transcription factor occupancy, but...

journal_title：Nature

authors： Lickwar CR,Mueller F,Hanlon SE,McNally JG,Lieb JD

更新日期：2012-04-11 00:00:00

abstract：:We are in the enviable position of having two distinct drafts of the human genome sequence. Although gaps, errors, redundancy and incomplete annotation mean that individually each falls short of the ideal, many of these problems can be assessed by comparison. Here we present some comparative analyses of these drafts. ...

journal_title：Nature

authors： Aach J,Bulyk ML,Church GM,Comander J,Derti A,Shendure J

更新日期：2001-02-15 00:00:00

abstract：:Arachidonic acid is released by phospholipase A2 when activation of N-methyl-D-aspartate (NMDA) receptors by neurotransmitter glutamate raises the calcium concentration in neurons, for example during the initiation of long-term potentiation and during brain anoxia. Here we investigate the effect of arachidonic acid on...

journal_title：Nature

authors： Miller B,Sarantis M,Traynelis SF,Attwell D

更新日期：1992-02-20 00:00:00

abstract：:Classical novae are the most common astrophysical thermonuclear explosions, occurring on the surfaces of white dwarf stars accreting gas from companions in binary star systems. Novae typically expel about 10(-4) solar masses of material at velocities exceeding 1,000 kilometres per second. However, the mechanism of mas...

journal_title：Nature

authors： Chomiuk L,Linford JD,Yang J,O'Brien TJ,Paragi Z,Mioduszewski AJ,Beswick RJ,Cheung CC,Mukai K,Nelson T,Ribeiro VA,Rupen MP,Sokoloski JL,Weston J,Zheng Y,Bode MF,Eyres S,Roy N,Taylor GB

更新日期：2014-10-16 00:00:00

abstract：:Naive T lymphocytes travel to T-cell areas of secondary lymphoid organs in search of antigen presented by dendritic cells. Once activated, they proliferate vigorously, generating effector cells that can migrate to B-cell areas or to inflamed tissues. A fraction of primed T lymphocytes persists as circulating memory ce...

journal_title：Nature

authors： Sallusto F,Lenig D,Förster R,Lipp M,Lanzavecchia A

更新日期：1999-10-14 00:00:00

abstract：:The imaginal discs of Drosophila, which give rise to the adult appendages, are patterned during a period of intense cell proliferation. The specification of differing regions occurs in some cases by subdividing the disc epithelium into lineage compartments. However, in most cases precise boundaries are formed between ...

journal_title：Nature

authors： Rulifson EJ,Micchelli CA,Axelrod JD,Perrimon N,Blair SS

更新日期：1996-11-07 00:00:00

abstract：:Methane-oxidizing bacteria (methanotrophs) require large quantities of copper for the membrane-bound (particulate) methane monooxygenase. Certain methanotrophs are also able to switch to using the iron-containing soluble methane monooxygenase to catalyse methane oxidation, with this switchover regulated by copper. Met...

journal_title：Nature

authors： Vita N,Platsaki S,Baslé A,Allen SJ,Paterson NG,Crombie AT,Murrell JC,Waldron KJ,Dennison C

更新日期：2015-09-03 00:00:00