HIV chemotherapy.

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：:HIV-1 immunotherapy with a combination of first generation monoclonal antibodies was largely ineffective in pre-clinical and clinical settings and was therefore abandoned. However, recently developed single-cell-based antibody cloning methods have uncovered a new generation of far more potent broadly neutralizing anti...

journal_title：Nature

authors： Caskey M,Klein F,Lorenzi JC,Seaman MS,West AP Jr,Buckley N,Kremer G,Nogueira L,Braunschweig M,Scheid JF,Horwitz JA,Shimeliovich I,Ben-Avraham S,Witmer-Pack M,Platten M,Lehmann C,Burke LA,Hawthorne T,Gorelick RJ,Walk

更新日期：2015-06-25 00:00:00

abstract：:The development of colloidal quantum dots has led to practical applications of quantum confinement, such as in solution-processed solar cells, lasers and as biological labels. Further scientific and technological advances should be achievable if these colloidal quantum systems could be electronically coupled in a gene...

journal_title：Nature

authors： Milliron DJ,Hughes SM,Cui Y,Manna L,Li J,Wang LW,Alivisatos AP

更新日期：2004-07-08 00:00:00

abstract：:'Pioneer' transcription factors are required for stem-cell pluripotency, cell differentiation and cell reprogramming1,2. Pioneer factors can bind nucleosomal DNA to enable gene expression from regions of the genome with closed chromatin. SOX2 is a prominent pioneer factor that is essential for pluripotency and self-re...

journal_title：Nature

authors： Dodonova SO,Zhu F,Dienemann C,Taipale J,Cramer P

更新日期：2020-04-01 00:00:00

abstract：:Epothilones A and B, two compounds that have been recently isolated from myxobacterium Sorangium cellulosum strain 90, have generated intense interest among chemists, biologists and clinicians owing to the structural complexity, unusual mechanism of interaction with microtubules and anticancer potential of these molec...

journal_title：Nature

authors： Nicolaou KC,Winssinger N,Pastor J,Ninkovic S,Sarabia F,He Y,Vourloumis D,Yang Z,Li T,Giannakakou P,Hamel E

更新日期：1997-05-15 00:00:00

abstract：:Haem is essential for living organisms, functioning as a crucial element in the redox-sensitive reaction centre in haemproteins. During the biogenesis of these proteins, the haem cofactor is typically incorporated enzymatically into the haem pockets of the apo-haemprotein as the functionally indispensable prosthetic g...

journal_title：Nature

authors： Tang XD,Xu R,Reynolds MF,Garcia ML,Heinemann SH,Hoshi T

更新日期：2003-10-02 00:00:00

abstract：: ...

journal_title：Nature

authors：

更新日期：2018-11-01 00:00:00

abstract：:Epidermal growth factor (EGF) and transforming growth factor type I (TGF) are polypeptides of 53 and 50 amino acid residues, respectively. Both bind to EGF receptor, a 1,200-residue transmembranous glycoprotein, leading to phosphorylation of the receptor, enhancement of its tyrosine-specific kinase activity and ultima...

journal_title：Nature

authors： Brown JP,Twardzik DR,Marquardt H,Todaro GJ

更新日期：1985-02-07 00:00:00

abstract：:The evolutionary biologist "studies the steps by which the miraculous adaptations so characteristic of every aspect of the organic world have evolved". But the general nature of such adaptive steps is still unclear. Evolution is often thought to be random and dependent on unpredictable events. In this light, one might...

journal_title：Nature

authors： Gerrish P

更新日期：2001-09-20 00:00:00

abstract：:Jets of highly energized plasma with relativistic velocities are associated with black holes ranging in mass from a few times that of the Sun to the billion-solar-mass black holes at the centres of galaxies. A popular but unconfirmed hypothesis to explain how the plasma is energized is the 'internal shock model', in w...

journal_title：Nature

authors： Meyer ET,Georganopoulos M,Sparks WB,Perlman E,van der Marel RP,Anderson J,Sohn ST,Biretta J,Norman C,Chiaberge M

更新日期：2015-05-28 00:00:00

abstract：:The type 1 human immunodeficiency virus (HIV-1) contains a conical capsid comprising approximately 1,500 CA protein subunits, which organizes the viral RNA genome for uncoating and replication in a new host cell. In vitro, CA spontaneously assembles into helical tubes and cones that resemble authentic viral capsids. H...

journal_title：Nature

authors： Li S,Hill CP,Sundquist WI,Finch JT

更新日期：2000-09-21 00:00:00

abstract：: ...

journal_title：Nature

authors：

更新日期：2018-11-01 00:00:00

abstract：:With the world's focus on reducing our dependency on fossil-fuel energy, the scientific community can investigate new plastic materials that are much less dependent on petroleum than are conventional plastics. Given increasing environmental issues, the idea of replacing plastics with water-based gels, so-called hydrog...

journal_title：Nature

authors： Wang Q,Mynar JL,Yoshida M,Lee E,Lee M,Okuro K,Kinbara K,Aida T

更新日期：2010-01-21 00:00:00

abstract：:In plants, the small GTP-binding proteins called Rops work as signalling switches that control growth, development and plant responses to various environmental stimuli. Rop proteins (Rho of plants, Rac-like and AtRac in Arabidopsis thaliana) belong to the Rho family of Ras-related GTP-binding proteins that turn on sig...

journal_title：Nature

authors： Berken A,Thomas C,Wittinghofer A

更新日期：2005-08-25 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：:After observation of detailed structural evidence for the origin of birds from dinosaurs, and in light of evidence that dinosaur bone tissue resembles the histology in mammals, the histology of bone has become one of the focal points in discussions of the physiology of dinosaurs and Mesozoic birds. Most of this micros...

journal_title：Nature

authors： Rensberger JM,Watabe M

更新日期：2000-08-10 00:00:00

abstract：:In the chick embryo hindbrain, morphological segmentation into rhombomeres is matched by metameric patterns of early neuronal differentiation and axonogenesis. Boundaries between rhombomeres coincide with boundaries of expression of murine regulatory genes. By clonal analysis using intracellular marking, we show here ...

journal_title：Nature

authors： Fraser S,Keynes R,Lumsden A

更新日期：1990-03-29 00:00:00

abstract：:Comparisons of three-dimensional maps of vertebrate muscle thin filaments obtained by cryo-electron microscopy and image analysis, reveal the molecular structure of F-actin, the location of the C terminus of the monomer and the positions of the binding sites of tropomyosin, the myosin head and the N-terminal portion o...

journal_title：Nature

authors： Milligan RA,Whittaker M,Safer D

更新日期：1990-11-15 00:00:00

abstract：:In standard fluid dynamics, the density change associated with flow is often assumed to be negligible, implying that the fluid is incompressible. For example, this has been established for simple shear flows, where no pressure change is associated with flow: there is no volume deformation due to viscous stress and ine...

journal_title：Nature

authors： Furukawa A,Tanaka H

更新日期：2006-09-28 00:00:00

abstract：:The crystal structure of a solid controls the interactions between the electronically active units and thus its electronic properties. In the high-temperature superconducting copper oxides, only one spatial arrangement of the electronically active Cu(2+) units-a two-dimensional square lattice-is available to study the...

journal_title：Nature

authors： Ganin AY,Takabayashi Y,Jeglic P,Arcon D,Potocnik A,Baker PJ,Ohishi Y,McDonald MT,Tzirakis MD,McLennan A,Darling GR,Takata M,Rosseinsky MJ,Prassides K

更新日期：2010-07-08 00:00:00

abstract：:Angiotensin-converting enzyme (ACE) is a dipeptidyl carboxy-peptidase that generates the vasoconstricting peptide angiotensin II and inactivates the vasodilating peptide bradykinin. The gene encoding ACE is composed of two homologous regions and codes for both a somatic and testis isoenzyme. Experiments with hypertens...

journal_title：Nature

authors： Krege JH,John SW,Langenbach LL,Hodgin JB,Hagaman JR,Bachman ES,Jennette JC,O'Brien DA,Smithies O

更新日期：1995-05-11 00:00:00

abstract：:Ordinarily, photons do not interact with one another. However, atoms can be used to mediate photonic interactions1,2, raising the prospect of forming synthetic materials3 and quantum information systems4-7 from photons. One promising approach combines highly excited Rydberg atoms8-12 with the enhanced light-matter cou...

journal_title：Nature

authors： Clark LW,Jia N,Schine N,Baum C,Georgakopoulos A,Simon J

更新日期：2019-07-01 00:00:00

abstract：:Of the vertebrate senses, touch is the least understood at the molecular level The ion channels that form the core of the mechanosensory complex and confer touch sensitivity remain unknown. However, the similarity of the brain sodium channel 1 (BNC1) to nematode proteins involved in mechanotransduction indicated that ...

journal_title：Nature

authors： Price MP,Lewin GR,McIlwrath SL,Cheng C,Xie J,Heppenstall PA,Stucky CL,Mannsfeldt AG,Brennan TJ,Drummond HA,Qiao J,Benson CJ,Tarr DE,Hrstka RF,Yang B,Williamson RA,Welsh MJ

更新日期：2000-10-26 00:00:00

abstract：:Viruses are the most abundant biological organisms of the world's oceans. Viral infections are a substantial source of mortality in a range of organisms-including autotrophic and heterotrophic plankton-but their impact on the deep ocean and benthic biosphere is completely unknown. Here we report that viral production ...

journal_title：Nature

authors： Danovaro R,Dell'Anno A,Corinaldesi C,Magagnini M,Noble R,Tamburini C,Weinbauer M

更新日期：2008-08-28 00:00:00

abstract：:Calcitonin gene-related peptide (CGRP) is a widely expressed neuropeptide that has a major role in sensory neurotransmission. The CGRP receptor is a heterodimer of the calcitonin receptor-like receptor (CLR) class B G-protein-coupled receptor and a type 1 transmembrane domain protein, receptor activity-modifying prote...

journal_title：Nature

authors： Liang YL,Khoshouei M,Deganutti G,Glukhova A,Koole C,Peat TS,Radjainia M,Plitzko JM,Baumeister W,Miller LJ,Hay DL,Christopoulos A,Reynolds CA,Wootten D,Sexton PM

更新日期：2018-09-01 00:00:00

abstract：:Plant respiration results in an annual flux of carbon dioxide (CO2) to the atmosphere that is six times as large as that due to the emissions from fossil fuel burning, so changes in either will impact future climate. As plant respiration responds positively to temperature, a warming world may result in additional resp...

journal_title：Nature

authors： Reich PB,Sendall KM,Stefanski A,Wei X,Rich RL,Montgomery RA

更新日期：2016-03-31 00:00:00

abstract：:Since at least the last common ancestor of all life on Earth, genetic information has been stored in a four-letter alphabet that is propagated and retrieved by the formation of two base pairs. The central goal of synthetic biology is to create new life forms and functions, and the most general route to this goal is th...

journal_title：Nature

authors： Zhang Y,Ptacin JL,Fischer EC,Aerni HR,Caffaro CE,San Jose K,Feldman AW,Turner CR,Romesberg FE

更新日期：2017-11-29 00:00:00

abstract：:Deuterostomes are a remarkably diverse super-phylum, including not only the chordates (to which we belong) but groups as disparate as the echinoderms and the hemichordates. The phylogeny of deuterostomes is now achieving some degree of stability, especially on account of new molecular data, but this leaves as conjectu...

journal_title：Nature

authors： Shu DG,Morris SC,Han J,Zhang ZF,Liu JN

更新日期：2004-07-22 00:00:00

abstract：:The complexity of ecosystems can cause subtle and chaotic responses to changes in external forcing. Although ecosystems may not normally behave chaotically, sensitivity to external influences associated with nonlinearity can lead to amplification of climatic signals. Strong correlations between an El Niño index and ra...

journal_title：Nature

authors： Taylor AH,Allen JI,Clark PA

更新日期：2002-04-11 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