Pervasive roles of microRNAs in cardiovascular biology.

abstract：:Histamine secretion from mast cells may be inhibited by elevated intracellular levels of cyclic AMP and by several anti-allergic drugs. These compounds are claimed to act directly on the calcium-gating mechanism activated by the anaphylactic reaction, preventing influx of Ca2+ from the external environment and so bloc...

journal_title：Nature

authors： Ennis M,Truneh A,White JR,Pearce FL

更新日期：1981-01-15 00:00:00

abstract：:The exceptionally broad species diversity of vascular plant genera in east Asian temperate forests, compared with their sister taxa in North America, has been attributed to the greater climatic diversity of east Asia, combined with opportunities for allopatric speciation afforded by repeated fragmentation and coalesce...

journal_title：Nature

authors： Harrison SP,Yu G,Takahara H,Prentice IC

更新日期：2001-09-13 00:00:00

abstract：:Although directed migration is a feature of both individual cells and cell groups, guided migration has been studied most extensively for single cells in simple environments. Collective guidance of cell groups remains poorly understood, despite its relevance for development and metastasis. Neural crest cells and neuro...

journal_title：Nature

authors： Bianco A,Poukkula M,Cliffe A,Mathieu J,Luque CM,Fulga TA,Rørth P

更新日期：2007-07-19 00:00:00

abstract：:Paired-associate learning is often used to examine episodic memory in humans. Animal models include the recall of food-cache locations by scrub jays and sequential memory. Here we report a model in which rats encode, during successive sample trials, two paired associates (flavours of food and their spatial locations) ...

journal_title：Nature

authors： Day M,Langston R,Morris RG

更新日期：2003-07-10 00:00:00

abstract：:Somatic cell nuclear transfer (SCNT) into enucleated oocytes has emerged as a technique that can be used to derive mouse embryonic stem cell lines with defined genotypes. In this issue Byrne et al. report the derivation of two SCNT Rhesus macaca male stem cell lines designated CRES-1 and CRES-2. Molecular studies deta...

journal_title：Nature

authors： Cram DS,Song B,Trounson AO

更新日期：2007-11-22 00:00:00

abstract：:Non-small-cell lung cancer is the leading cause of cancer-related death worldwide. Chemotherapies such as the topoisomerase II (TopoII) inhibitor etoposide effectively reduce disease in a minority of patients with this cancer; therefore, alternative drug targets, including epigenetic enzymes, are under consideration f...

journal_title：Nature

authors： Fillmore CM,Xu C,Desai PT,Berry JM,Rowbotham SP,Lin YJ,Zhang H,Marquez VE,Hammerman PS,Wong KK,Kim CF

更新日期：2015-04-09 00:00:00

abstract：:Protein G is a cell-surface protein from Streptococcus which binds to IgG molecules from a wide range of species with an affinity comparable to that of antigen. The high affinity of protein G for the Fab portion of IgG poses a particular challenge in molecular recognition, given the variability of heavy chain subclass...

journal_title：Nature

authors： Derrick JP,Wigley DB

更新日期：1992-10-22 00:00:00

abstract：:Human T-cell receptors for antigen and major histocompatibility complex (MHC) determinants have now been defined on inducer, suppressor, and class 1 and class 2 MHC-specific cytotoxic T lymphocytes as T3-associated clonotypic molecules (Ti) of relative molecular mass 90,000 (90K) composed of one 49-54K alpha- and one ...

journal_title：Nature

authors： Fabbi M,Acuto O,Smart JE,Reinherz EL

更新日期：1984-11-15 00:00:00

abstract：:In the frog Xenopus, the somatic-type 5S ribosomal RNA genes are active in all cells; the oocyte-type 5S genes are active in oocytes but not in somatic cells. A new method of native gel electrophoresis resolves the two types of 5S RNA which are of the same length but different sequence. When somatic nuclei were inject...

journal_title：Nature

authors： Korn LJ,Gurdon JB

更新日期：1981-02-05 00:00:00

abstract：:How to image objects that are hidden from a camera's view is a problem of fundamental importance to many fields of research, with applications in robotic vision, defence, remote sensing, medical imaging and autonomous vehicles. Non-line-of-sight (NLOS) imaging at macroscopic scales has been demonstrated by scanning a ...

journal_title：Nature

authors： O'Toole M,Lindell DB,Wetzstein G

更新日期：2018-03-15 00:00:00

abstract：:Some surprising facts about the most productive institutions emerge when Japanese life-science research is subject to a novel type of assessment. ...

journal_title：Nature

authors： Yamazaki S

更新日期：1994-11-10 00:00:00

abstract：:Polymeric matrices can be used to grow new tissues and organs, and the delivery of growth factors from these matrices is one method to regenerate tissues. A problem with engineering tissues that exist in a mechanically dynamic environment, such as bone, muscle and blood vessels, is that most drug delivery systems have...

journal_title：Nature

authors： Lee KY,Peters MC,Anderson KW,Mooney DJ

更新日期：2000-12-21 00:00:00

abstract：:At the molecular level, muscle contraction is the result of cyclic interaction between myosin crossbridges, which extend from the thick filament, and the thin filament, which consists mainly of actin. The energy for work done by a single crossbridge during a cycle of attachment, generation of force, shortening and det...

journal_title：Nature

authors： Lombardi V,Piazzesi G,Linari M

更新日期：1992-02-13 00:00:00

abstract：:Neuronal function depends crucially on the spatial segregation of specific membrane proteins, particularly the segregation associated with sites of synaptic contact. Understanding the factors governing this localization of proteins is a major goal of cellular neurobiology. A conspicuous example of synaptic specializat...

journal_title：Nature

authors： Beam KG,Caldwell JH,Campbell DT

更新日期：1985-02-14 00:00:00

abstract：:A set of restriction fragments cloned into phage lambda vectors has allowed us to locate a site necessary for full rpoBC expression. We find that these genes for the two large subunits of RNA polymerase and the genes, rplL and rplJ, for two ribosomal proteins, form a single operon. ...

journal_title：Nature

authors： Linn T,Scaife J

更新日期：1978-11-02 00:00:00

abstract：:Thyroid hormones and retinoic acid function through nuclear receptors that belong to the steroid/thyroid-hormone receptor superfamily. Thyroid hormone receptors (TRs) and retinoic acid receptors (RARs) require auxiliary nuclear proteins for efficient DNA binding. Here we report that retinoid X receptors RXR alpha is o...

journal_title：Nature

authors： Zhang XK,Hoffmann B,Tran PB,Graupner G,Pfahl M

更新日期：1992-01-30 00:00:00

abstract：:Sleep is one of the few major whole-organ phenomena for which no function and no underlying mechanism have been conclusively demonstrated. Sleep could result from global changes in the brain during wakefulness or it could be regulated by specific loci that recruit the rest of the brain into the electrical and metaboli...

journal_title：Nature

authors： Joiner WJ,Crocker A,White BH,Sehgal A

更新日期：2006-06-08 00:00:00

abstract：:Extant vertebrates form two clades, the jawless Cyclostomata (lampreys and hagfishes) and the jawed Gnathostomata (all other vertebrates), with contrasting facial architectures. These arise during development from just a few key differences in the growth patterns of the cranial primordia: notably, the nasal sacs and h...

journal_title：Nature

authors： Dupret V,Sanchez S,Goujet D,Tafforeau P,Ahlberg PE

更新日期：2014-03-27 00:00:00

abstract：:Language is a uniquely human ability that evolved at some point in the roughly 6,000,000 years since human and chimpanzee lines diverged. Even in the most linguistically impoverished environments, children naturally develop sophisticated language systems. In contrast, reading is a learnt skill that does not develop wi...

journal_title：Nature

authors： Carreiras M,Seghier ML,Baquero S,Estévez A,Lozano A,Devlin JT,Price CJ

更新日期：2009-10-15 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：:Rates of atmospheric deposition of biologically active nitrogen (N) are two to seven times the pre-industrial rates in many developed nations because of combustion of fossil fuels and agricultural fertilization. They are expected to increase similarly over the next 50 years in industrializing nations of Asia and South...

journal_title：Nature

authors： Clark CM,Tilman D

更新日期：2008-02-07 00:00:00

abstract：:Type 1 diabetes (T1D) is a debilitating autoimmune disease that results from T-cell-mediated destruction of insulin-producing beta-cells. Its incidence has increased during the past several decades in developed countries, suggesting that changes in the environment (including the human microbial environment) may influe...

journal_title：Nature

authors： Wen L,Ley RE,Volchkov PY,Stranges PB,Avanesyan L,Stonebraker AC,Hu C,Wong FS,Szot GL,Bluestone JA,Gordon JI,Chervonsky AV

更新日期：2008-10-23 00:00:00

abstract：:The shape of the human erythrocyte depends on intracellular ATP content and echinocytic erythrocyte ghosts obtained in the presence of Mg-ATP acquire a diskocytic shape after incubation at 37 degrees C; however, agreement is lacking about the molecular basis of the shape changes. The suggestion that phosphorylation of...

journal_title：Nature

authors： Jinbu Y,Sato S,Nakao M

更新日期：1984-01-26 00:00:00

abstract：:There has been an increasing interest in the use of immobilized cells for the production of pharmaceuticals as well as for products such as high fructose syrup or ethanol. Some of these compounds are now produced on an industrial scale whereby the cells are used in a resting or growing state or in a nonviable form as ...

journal_title：Nature

authors： Mosbach K,Birnbaum S,Hardy K,Davies J,Bülow L

更新日期：1983-04-07 00:00:00

abstract：:Among the pathological effects in man following infection with Mycoplasma pneumoniae is a transient autoimmune disorder characterized by the presence of high-titre erythrocyte autoantibodies (cold agglutinins). These autoantibodies are usually directed against the carbohydrate antigen termed I (ref. 3) which consists ...

journal_title：Nature

authors： Loomes LM,Uemura K,Childs RA,Paulson JC,Rogers GN,Scudder PR,Michalski JC,Hounsell EF,Taylor-Robinson D,Feizi T

更新日期：1984-02-09 00:00:00

abstract：:The purified p21src protein of Harvey sarcoma virus shows a guanine nucleotide-binding activity and, in addition, at elevated temperature an autophosphorylating activity at a threonine residue using as phosphoryl donor GTP or dGTP but not ATP or dATP. These biochemical activities are unique among those associated with...

journal_title：Nature

authors： Shih TY,Papageorge AG,Stokes PE,Weeks MO,Scolnick EM

更新日期：1980-10-23 00:00:00

abstract：:Dynamin is a mechanochemical GTPase that oligomerizes around the neck of clathrin-coated pits and catalyses vesicle scission in a GTP-hydrolysis-dependent manner. The molecular details of oligomerization and the mechanism of the mechanochemical coupling are currently unknown. Here we present the crystal structure of h...

journal_title：Nature

authors： Faelber K,Posor Y,Gao S,Held M,Roske Y,Schulze D,Haucke V,Noé F,Daumke O

更新日期：2011-09-18 00:00:00

abstract：:Since the first aeroplane flight more than 100 years ago, aeroplanes have been propelled using moving surfaces such as propellers and turbines. Most have been powered by fossil-fuel combustion. Electroaerodynamics, in which electrical forces accelerate ions in a fluid1,2, has been proposed as an alternative method of ...

journal_title：Nature

authors： Xu H,He Y,Strobel KL,Gilmore CK,Kelley SP,Hennick CC,Sebastian T,Woolston MR,Perreault DJ,Barrett SRH

更新日期：2018-11-01 00:00:00

abstract：:Cytotoxic T lymphocytes (CTLs) detect and destroy cells displaying class I molecules of the major histocompatibility complex (MHC) that present oligopeptides derived from aberrant self or foreign proteins. Most class I peptide ligands are created from proteins that are degraded by proteasomes and transported, by the t...

journal_title：Nature

authors： Hanada K,Yewdell JW,Yang JC

更新日期：2004-01-15 00:00:00

abstract：:Quantum information science involves the storage, manipulation and communication of information encoded in quantum systems, where the phenomena of superposition and entanglement can provide enhancements over what is possible classically. Large-scale quantum information processors require stable and addressable quantum...

journal_title：Nature

authors： Moehring DL,Maunz P,Olmschenk S,Younge KC,Matsukevich DN,Duan LM,Monroe C

更新日期：2007-09-06 00:00:00