Hypothalamic regulation of sleep and circadian rhythms.

abstract：:Environmental change has altered the phenology, morphological traits and population dynamics of many species. However, the links underlying these joint responses remain largely unknown owing to a paucity of long-term data and the lack of an appropriate analytical framework. Here we investigate the link between phenoty...

journal_title：Nature

authors： Ozgul A,Childs DZ,Oli MK,Armitage KB,Blumstein DT,Olson LE,Tuljapurkar S,Coulson T

更新日期：2010-07-22 00:00:00

abstract：:Despite antiretroviral therapy (ART), human immunodeficiency virus (HIV)-1 persists in a stable latent reservoir, primarily in resting memory CD4(+) T cells. This reservoir presents a major barrier to the cure of HIV-1 infection. To purge the reservoir, pharmacological reactivation of latent HIV-1 has been proposed an...

journal_title：Nature

authors： Deng K,Pertea M,Rongvaux A,Wang L,Durand CM,Ghiaur G,Lai J,McHugh HL,Hao H,Zhang H,Margolick JB,Gurer C,Murphy AJ,Valenzuela DM,Yancopoulos GD,Deeks SG,Strowig T,Kumar P,Siliciano JD,Salzberg SL,Flavell RA,Shan

更新日期：2015-01-15 00:00:00

abstract：:Eukaryotic structural gene mutations occurring spontaneously in a mouse myeloma cell line offer the opportunity to study somatic mutation in animal cells at the molecular level. Studies on the myeloma protein and on mRNA have enabled us to characterise four such mutants representing four different mutation mechanisms....

journal_title：Nature

authors： Adetugbo K,Milstein C,Secher DS

更新日期：1977-01-27 00:00:00

abstract：:In the course of synaptic transmission in the brain and periphery, acetylcholine receptors (AChRs) rapidly transduce a chemical signal into an electrical impulse. The speed of transduction is facilitated by rapid ACh association and dissociation, suggesting a binding site relatively non-selective for small cations. Se...

journal_title：Nature

authors： Mukhtasimova N,Lee WY,Wang HL,Sine SM

更新日期：2009-05-21 00:00:00

abstract：:In the response of T cells to foreign antigens, the ligand for the T cell alpha/beta receptor is presented on a cell surface as a fragment of antigen complexed to one of the membrane molecules encoded in the major histocompatibility complex (MHC). The receptor apparently interacts via its variable elements (V beta, D ...

journal_title：Nature

authors： Marrack P,Kappler J

更新日期：1988-04-28 00:00:00

abstract：:Inhibitory neurotransmission mediated by GABA(A) receptors can be modulated by the endogenous neurosteroids, allopregnanolone and tetrahydro-deoxycorticosterone. Neurosteroids are synthesized de novo in the brain during stress, pregnancyand after ethanol consumption, and disrupted steroid regulation of GABAergic trans...

journal_title：Nature

authors： Hosie AM,Wilkins ME,da Silva HM,Smart TG

更新日期：2006-11-23 00:00:00

abstract：:Mutations or amplification of the MET proto-oncogene are involved in the pathogenesis of several tumours, which rely on the constitutive engagement of this pathway for their growth and survival. However, MET is expressed not only by cancer cells but also by tumour-associated stromal cells, although its precise role in...

journal_title：Nature

authors： Finisguerra V,Di Conza G,Di Matteo M,Serneels J,Costa S,Thompson AA,Wauters E,Walmsley S,Prenen H,Granot Z,Casazza A,Mazzone M

更新日期：2015-06-18 00:00:00

abstract：:Photosystem II is the site of photosynthetic water oxidation and contains 20 subunits with a total molecular mass of 350 kDa. The structure of photosystem II has been reported at resolutions from 3.8 to 2.9 Å. These resolutions have provided much information on the arrangement of protein subunits and cofactors but are...

journal_title：Nature

authors： Umena Y,Kawakami K,Shen JR,Kamiya N

更新日期：2011-05-05 00:00:00

abstract：:Do biological motors move with regular steps? To address this question, we constructed instrumentation with the spatial and temporal sensitivity to resolve movement on a molecular scale. We deposited silica beads carrying single molecules of the motor protein kinesin on microtubules using optical tweezers and analysed...

journal_title：Nature

authors： Svoboda K,Schmidt CF,Schnapp BJ,Block SM

更新日期：1993-10-21 00:00:00

abstract：:Touch and mechanical pain are first detected at our largest sensory surface, the skin. The cell bodies of sensory neurons that detect such stimuli are located in the dorsal root ganglia, and subtypes of these neurons are specialized to detect specific modalities of mechanical stimuli. Molecules have been identified th...

journal_title：Nature

authors： Wetzel C,Hu J,Riethmacher D,Benckendorff A,Harder L,Eilers A,Moshourab R,Kozlenkov A,Labuz D,Caspani O,Erdmann B,Machelska H,Heppenstall PA,Lewin GR

更新日期：2007-01-11 00:00:00

abstract：:The study of bacterial ion channels has provided fundamental insights into the structural basis of neuronal signalling; however, the native role of ion channels in bacteria has remained elusive. Here we show that ion channels conduct long-range electrical signals within bacterial biofilm communities through spatially ...

journal_title：Nature

authors： Prindle A,Liu J,Asally M,Ly S,Garcia-Ojalvo J,Süel GM

更新日期：2015-11-05 00:00:00

abstract：:The DNA synthetic (S) phase of cell division is about twice as long in human basal cell carcinoma (BCC) as the normal epidermis and several non-malignant skin diseases. A similar increase in S phase duration seems to occur in tumours of the human oesophagus, larynx and recto-colon. At the molecular level, the overall ...

journal_title：Nature

authors： Heenen M,Galand P

更新日期：1980-05-22 00:00:00

abstract：:Early sensory experience instructs the maturation of neural circuitry in the cortex. This has been studied extensively in the primary visual cortex, in which loss of vision to one eye permanently degrades cortical responsiveness to that eye, a phenomenon known as ocular dominance plasticity (ODP). Cortical inhibition ...

journal_title：Nature

authors： Kuhlman SJ,Olivas ND,Tring E,Ikrar T,Xu X,Trachtenberg JT

更新日期：2013-09-26 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：:Quantum cryptography exploits the fundamental laws of quantum mechanics to provide a secure way to exchange private information. Such an exchange requires a common random bit sequence, called a key, to be shared secretly between the sender and the receiver. The basic idea behind quantum key distribution (QKD) has wide...

journal_title：Nature

authors： Sasaki T,Yamamoto Y,Koashi M

更新日期：2014-05-22 00:00:00

abstract：:Cell-identity switches, in which terminally differentiated cells are converted into different cell types when stressed, represent a widespread regenerative strategy in animals, yet they are poorly documented in mammals. In mice, some glucagon-producing pancreatic α-cells and somatostatin-producing δ-cells become insul...

journal_title：Nature

authors： Furuyama K,Chera S,van Gurp L,Oropeza D,Ghila L,Damond N,Vethe H,Paulo JA,Joosten AM,Berney T,Bosco D,Dorrell C,Grompe M,Ræder H,Roep BO,Thorel F,Herrera PL

更新日期：2019-03-01 00:00:00

abstract：:The neural substrates that the fruitfly Drosophila uses to sense smell, taste and light share marked structural and functional similarities with ours, providing attractive models to dissect sensory stimulus processing. Here we focus on two of the remaining and less understood prime sensory modalities: graviception and...

journal_title：Nature

authors： Kamikouchi A,Inagaki HK,Effertz T,Hendrich O,Fiala A,Göpfert MC,Ito K

更新日期：2009-03-12 00:00:00

abstract：:The US Congress is well-known for tucking special provisions for favoured projects into budget bills. David Goldston explains why 'earmarks' for research and development have risen so dramatically in recent years. ...

journal_title：Nature

authors： Goldston D

更新日期：2007-06-07 00:00:00

abstract：: ...

journal_title：Nature

authors： Witze A

更新日期：2019-03-01 00:00:00

abstract：:GTPase-activating proteins (GAPs) increase the rate of GTP hydrolysis on guanine nucleotide-binding proteins by many orders of magnitude. Studies with Ras and Rho have elucidated the mechanism of GAP action by showing that their catalytic machinery is both stabilized by GAP binding and complemented by the insertion of...

journal_title：Nature

authors： Seewald MJ,Körner C,Wittinghofer A,Vetter IR

更新日期：2002-02-07 00:00:00

abstract：:In songbirds, the remarkable temporal precision of song is generated by a sparse sequence of bursts in the premotor nucleus HVC. To distinguish between two possible classes of models of neural sequence generation, we carried out intracellular recordings of HVC neurons in singing zebra finches (Taeniopygia guttata). We...

journal_title：Nature

authors： Long MA,Jin DZ,Fee MS

更新日期：2010-11-18 00:00:00

abstract：:Macrophages are considered to contribute to chronic inflammatory diseases such as rheumatoid arthritis1. However, both the exact origin and the role of macrophages in inflammatory joint disease remain unclear. Here we use fate-mapping approaches in conjunction with three-dimensional light-sheet fluorescence microscopy...

journal_title：Nature

authors： Culemann S,Grüneboom A,Nicolás-Ávila JÁ,Weidner D,Lämmle KF,Rothe T,Quintana JA,Kirchner P,Krljanac B,Eberhardt M,Ferrazzi F,Kretzschmar E,Schicht M,Fischer K,Gelse K,Faas M,Pfeifle R,Ackermann JA,Pachowsky M,Renner

更新日期：2019-08-01 00:00:00

abstract：:It is not yet clear whether humans are able to learn while they are sleeping. Here we show that full-term human newborns can be taught to discriminate between similar vowel sounds when they are fast asleep. It is possible that such sleep training soon after birth could find application in clinical or educational situa...

journal_title：Nature

authors： Cheour M,Martynova O,Näätänen R,Erkkola R,Sillanpää M,Kero P,Raz A,Kaipio ML,Hiltunen J,Aaltonen O,Savela J,Hämäläinen H

更新日期：2002-02-07 00:00:00

abstract：:A search for general regulators of cancer metastasis has yielded a set of microRNAs for which expression is specifically lost as human breast cancer cells develop metastatic potential. Here we show that restoring the expression of these microRNAs in malignant cells suppresses lung and bone metastasis by human cancer c...

journal_title：Nature

authors： Tavazoie SF,Alarcón C,Oskarsson T,Padua D,Wang Q,Bos PD,Gerald WL,Massagué J

更新日期：2008-01-10 00:00:00

abstract：:Human-mediated translocation of species to areas beyond their natural distribution (which results in 'alien' populations1) is a key signature of the Anthropocene2, and is a primary global driver of biodiversity loss and environmental change3. Stemming the tide of invasions requires understanding why some species fail ...

journal_title：Nature

authors： Redding DW,Pigot AL,Dyer EE,Şekercioğlu ÇH,Kark S,Blackburn TM

更新日期：2019-07-01 00:00:00

abstract：:Direct lineage reprogramming represents a remarkable conversion of cellular and transcriptome states. However, the intermediate stages through which individual cells progress during reprogramming are largely undefined. Here we use single-cell RNA sequencing at multiple time points to dissect direct reprogramming from ...

journal_title：Nature

authors： Treutlein B,Lee QY,Camp JG,Mall M,Koh W,Shariati SA,Sim S,Neff NF,Skotheim JM,Wernig M,Quake SR

更新日期：2016-06-16 00:00:00

abstract：:Height is a highly heritable, classic polygenic trait with approximately 700 common associated variants identified through genome-wide association studies so far. Here, we report 83 height-associated coding variants with lower minor-allele frequencies (in the range of 0.1-4.8%) and effects of up to 2 centimetres per a...

journal_title：Nature

authors： Marouli E,Graff M,Medina-Gomez C,Lo KS,Wood AR,Kjaer TR,Fine RS,Lu Y,Schurmann C,Highland HM,Rüeger S,Thorleifsson G,Justice AE,Lamparter D,Stirrups KE,Turcot V,Young KL,Winkler TW,Esko T,Karaderi T,Locke AE,Mas

更新日期：2017-02-09 00:00:00

abstract：:Quantum states of mechanical motion can be important resources for quantum information, metrology and studies of fundamental physics. Recent demonstrations of superconducting qubits coupled to acoustic resonators have opened up the possibility of performing quantum operations on macroscale motional modes1-3, which can...

journal_title：Nature

authors： Chu Y,Kharel P,Yoon T,Frunzio L,Rakich PT,Schoelkopf RJ

更新日期：2018-11-01 00:00:00

abstract：:The RIG-like helicase (RLH) family of intracellular receptors detect viral nucleic acid and signal through the mitochondrial antiviral signalling adaptor MAVS (also known as Cardif, VISA and IPS-1) during a viral infection. MAVS activation leads to the rapid production of antiviral cytokines, including type 1 interfer...

journal_title：Nature

authors： Moore CB,Bergstralh DT,Duncan JA,Lei Y,Morrison TE,Zimmermann AG,Accavitti-Loper MA,Madden VJ,Sun L,Ye Z,Lich JD,Heise MT,Chen Z,Ting JP

更新日期：2008-01-31 00:00:00

abstract：:During the evolution of the beta-globin family gene in vertebrates, different globin genes acquired different developmental patterns of expression. In mammals, specific 'embryonic' beta-like globins are synthesized in the earliest erythroid cells, which differentiate in the yolk sac of the embryo. In most mammals the ...

journal_title：Nature

authors： Chada K,Magram J,Costantini F

更新日期：1986-02-20 00:00:00