Binning metagenomic contigs by coverage and composition.

abstract：:We discuss unique features of lens-free computational imaging tools and report some of their emerging results for wide-field on-chip microscopy, such as the achievement of a numerical aperture (NA) of ∼0.8-0.9 across a field of view (FOV) of more than 20 mm(2) or an NA of ∼0.1 across a FOV of ∼18 cm(2), which correspo...

journal_title：Nature methods

authors： Greenbaum A,Luo W,Su TW,Göröcs Z,Xue L,Isikman SO,Coskun AF,Mudanyali O,Ozcan A

更新日期：2012-09-01 00:00:00

abstract：:We present eXpress, a software package for efficient probabilistic assignment of ambiguously mapping sequenced fragments. eXpress uses a streaming algorithm with linear run time and constant memory use. It can determine abundances of sequenced molecules in real time and can be applied to ChIP-seq, metagenomics and oth...

journal_title：Nature methods

authors： Roberts A,Pachter L

更新日期：2013-01-01 00:00:00

abstract：:We present the Single-Cell Clustering Assessment Framework, a method for the automated identification of putative cell types from single-cell RNA sequencing (scRNA-seq) data. By iteratively applying a machine learning approach to a given set of cells, we simultaneously identify distinct cell groups and a weighted list...

journal_title：Nature methods

authors： Miao Z,Moreno P,Huang N,Papatheodorou I,Brazma A,Teichmann SA

更新日期：2020-06-01 00:00:00

abstract：:We introduce a method for sequencing peptides by mass spectrometry using a metalloendopeptidase that cleaves proteins at the amino side of lysine (Lys-N). When analyzed by electron transfer dissociation (ETD)-based mass spectrometric sequencing, Lys-N-digested peptides that contain a single lysine residue produce spec...

journal_title：Nature methods

authors： Taouatas N,Drugan MM,Heck AJ,Mohammed S

更新日期：2008-05-01 00:00:00

abstract：:Recording light-microscopy images of large, nontransparent specimens, such as developing multicellular organisms, is complicated by decreased contrast resulting from light scattering. Early zebrafish development can be captured by standard light-sheet microscopy, but new imaging strategies are required to obtain high-...

journal_title：Nature methods

authors： Keller PJ,Schmidt AD,Santella A,Khairy K,Bao Z,Wittbrodt J,Stelzer EH

更新日期：2010-08-01 00:00:00

abstract：:Biomolecular dynamics and stability are predominantly investigated in vitro and extrapolated to explain function in the living cell. We present fast relaxation imaging (FreI), which combines fluorescence microscopy and temperature jumps to probe biomolecular dynamics and stability inside a single living cell with high...

journal_title：Nature methods

authors： Ebbinghaus S,Dhar A,McDonald JD,Gruebele M

更新日期：2010-04-01 00:00:00

abstract：:Cortical information processing relies on synaptic interactions between diverse classes of neurons with distinct electrophysiological and connection properties. Uncovering the operational principles of these elaborate circuits requires the probing of electrical activity from selected populations of defined neurons. He...

journal_title：Nature methods

authors： Akemann W,Mutoh H,Perron A,Rossier J,Knöpfel T

更新日期：2010-08-01 00:00:00

abstract：:Single-molecule localization microscopy is a powerful tool for visualizing subcellular structures, interactions and protein functions in biological research. However, inhomogeneous refractive indices inside cells and tissues distort the fluorescent signal emitted from single-molecule probes, which rapidly degrades res...

journal_title：Nature methods

authors： Xu F,Ma D,MacPherson KP,Liu S,Bu Y,Wang Y,Tang Y,Bi C,Kwok T,Chubykin AA,Yin P,Calve S,Landreth GE,Huang F

更新日期：2020-05-01 00:00:00

abstract：:We have developed a versatile, potent technique for imaging cells in culture and in vivo by expressing a metabolically biotinylated cell-surface receptor and visualizing it with labeled streptavidin moieties. The recombinant reporter protein, which incorporates a biotin acceptor peptide (BAP) between an N-terminal sig...

journal_title：Nature methods

authors： Tannous BA,Grimm J,Perry KF,Chen JW,Weissleder R,Breakefield XO

更新日期：2006-05-01 00:00:00

abstract：:Tumor-initiating cells with stem cell properties are believed to sustain the growth of gliomas, but proposed markers such as CD133 cannot be used to identify these cells with sufficient specificity. We report an alternative isolation method purely based on phenotypic qualities of glioma-initiating cells (GICs), avoidi...

journal_title：Nature methods

authors： Clément V,Marino D,Cudalbu C,Hamou MF,Mlynarik V,de Tribolet N,Dietrich PY,Gruetter R,Hegi ME,Radovanovic I

更新日期：2010-03-01 00:00:00

abstract：:RNAs are ideal for the design of gene switches that can monitor and program cellular behavior because of their high modularity and predictable structure-function relationship. We have assembled an expression platform with an embedded modular ribozyme scaffold that correlates self-cleavage activity of designer ribozyme...

journal_title：Nature methods

authors： Ausländer S,Stücheli P,Rehm C,Ausländer D,Hartig JS,Fussenegger M

更新日期：2014-11-01 00:00:00

abstract：:Ribonucleoproteins (RNPs) are key regulators of cellular function. We established an efficient approach, crosslinking of segmentally isotope-labeled RNA and tandem mass spectrometry (CLIR-MS/MS), to localize protein-RNA interactions simultaneously at amino acid and nucleotide resolution. The approach was tested on pol...

journal_title：Nature methods

authors： Dorn G,Leitner A,Boudet J,Campagne S,von Schroetter C,Moursy A,Aebersold R,Allain FH

更新日期：2017-05-01 00:00:00

abstract：:We present an easy-to-use integrated software suite, DIA-NN, that exploits deep neural networks and new quantification and signal correction strategies for the processing of data-independent acquisition (DIA) proteomics experiments. DIA-NN improves the identification and quantification performance in conventional DIA ...

journal_title：Nature methods

authors： Demichev V,Messner CB,Vernardis SI,Lilley KS,Ralser M

更新日期：2020-01-01 00:00:00

abstract：:We have used a mass spectrometry-based proteomic approach to compile an atlas of the thermal stability of 48,000 proteins across 13 species ranging from archaea to humans and covering melting temperatures of 30-90 °C. Protein sequence, composition and size affect thermal stability in prokaryotes and eukaryotic protein...

journal_title：Nature methods

authors： Jarzab A,Kurzawa N,Hopf T,Moerch M,Zecha J,Leijten N,Bian Y,Musiol E,Maschberger M,Stoehr G,Becher I,Daly C,Samaras P,Mergner J,Spanier B,Angelov A,Werner T,Bantscheff M,Wilhelm M,Klingenspor M,Lemeer S,Liebl W

更新日期：2020-05-01 00:00:00

abstract：:By combining activity-based proteomics and metabolomics, researchers have developed a new systems biology strategy for characterizing enzymes in the context of metabolic networks. ...

journal_title：Nature methods

authors： Doerr A

更新日期：2007-01-01 00:00:00

abstract：:We developed a general approach that allows unnatural amino acids with diverse physicochemical and biological properties to be genetically encoded in mammalian cells. A mutant Escherichia coli aminoacyl-tRNA synthetase (aaRS) is first evolved in yeast to selectively aminoacylate its tRNA with the unnatural amino acid ...

journal_title：Nature methods

authors： Liu W,Brock A,Chen S,Chen S,Schultz PG

更新日期：2007-03-01 00:00:00

abstract：:The commonly used, monomeric EYFP enabled imaging of intracellular protein structures beyond the optical resolution limit ('super-resolution' imaging) in living cells. By combining photoinduced activation of single EYFP fusions and time-lapse imaging, we obtained sub-40 nm resolution images of the filamentous superstr...

journal_title：Nature methods

authors： Biteen JS,Thompson MA,Tselentis NK,Bowman GR,Shapiro L,Moerner WE

更新日期：2008-11-01 00:00:00

abstract：:Cryogenic electron microscopy (cryo-EM) maps are now at the point where resolvability of individual atoms can be achieved. However, resolvability is not necessarily uniform throughout the map. We introduce a quantitative parameter to characterize the resolvability of individual atoms in cryo-EM maps, the map Q-score. ...

journal_title：Nature methods

authors： Pintilie G,Zhang K,Su Z,Li S,Schmid MF,Chiu W

更新日期：2020-03-01 00:00:00

abstract：:High spatial and temporal resolution of conditional gene expression is typically difficult to achieve in whole tissues or organisms. We synthesized two reversibly inhibited, photoactivatable ('caged') doxycycline derivatives with different membrane permeabilities for precise spatial and temporal light-controlled activ...

journal_title：Nature methods

authors： Cambridge SB,Geissler D,Calegari F,Anastassiadis K,Hasan MT,Stewart AF,Huttner WB,Hagen V,Bonhoeffer T

更新日期：2009-07-01 00:00:00

abstract：:Combining high-mass-accuracy mass spectrometry, isobaric tagging and software for multiplexed, large-scale protein quantification, we report deep proteomic coverage of four human embryonic stem cell and four induced pluripotent stem cell lines in biological triplicate. This 24-sample comparison resulted in a very larg...

journal_title：Nature methods

authors： Phanstiel DH,Brumbaugh J,Wenger CD,Tian S,Probasco MD,Bailey DJ,Swaney DL,Tervo MA,Bolin JM,Ruotti V,Stewart R,Thomson JA,Coon JJ

更新日期：2011-09-11 00:00:00

abstract：:Caenorhabditis elegans is an important model organism in biology, but until now no antibiotic selection markers have been successfully demonstrated for this species. We have developed a selection system using puromycin that allows the rapid and easy isolation of large populations of transgenic worms. This approach is ...

journal_title：Nature methods

authors： Semple JI,Garcia-Verdugo R,Lehner B

更新日期：2010-09-01 00:00:00

abstract：:Macromolecular crowding in cells influences processes such as folding, association and diffusion of proteins and polynucleic acids. Direct spatiotemporal readout of crowding would be a powerful approach for unraveling the structure of the cytoplasm and determining the impact of excluded volume on protein function in l...

journal_title：Nature methods

authors： Boersma AJ,Zuhorn IS,Poolman B

更新日期：2015-03-01 00:00:00

abstract：:Deciphering global signaling networks is of great importance for the detailed understanding of cellular signaling processes controlling many important biological functions. Among signaling processes, tyrosine phosphorylation has a central role. At present, adequate techniques for the global characterization of the tyr...

journal_title：Nature methods

authors： Dierck K,Machida K,Voigt A,Thimm J,Horstmann M,Fiedler W,Mayer BJ,Nollau P

更新日期：2006-09-01 00:00:00

abstract：:We introduce PyClone, a statistical model for inference of clonal population structures in cancers. PyClone is a Bayesian clustering method for grouping sets of deeply sequenced somatic mutations into putative clonal clusters while estimating their cellular prevalences and accounting for allelic imbalances introduced ...

journal_title：Nature methods

authors： Roth A,Khattra J,Yap D,Wan A,Laks E,Biele J,Ha G,Aparicio S,Bouchard-Côté A,Shah SP

更新日期：2014-04-01 00:00:00

abstract：:CRISPR-based genetic screens are accelerating biological discovery, but current methods have inherent limitations. Widely used pooled screens are restricted to simple readouts including cell proliferation and sortable marker proteins. Arrayed screens allow for comprehensive molecular readouts such as transcriptome pro...

journal_title：Nature methods

authors： Datlinger P,Rendeiro AF,Schmidl C,Krausgruber T,Traxler P,Klughammer J,Schuster LC,Kuchler A,Alpar D,Bock C

更新日期：2017-03-01 00:00:00

abstract：:Protein complexes are key macromolecular machines of the cell, but their description remains incomplete. We and others previously reported an experimental strategy for global characterization of native protein assemblies based on chromatographic fractionation of biological extracts coupled to precision mass spectromet...

journal_title：Nature methods

authors： Hu LZ,Goebels F,Tan JH,Wolf E,Kuzmanov U,Wan C,Phanse S,Xu C,Schertzberg M,Fraser AG,Bader GD,Emili A

更新日期：2019-08-01 00:00:00

abstract：:Electrically excitable cells are important in the normal functioning and in the pathophysiology of many biological processes. These cells are typically embedded in dense, heterogeneous tissues, rendering them difficult to target selectively with conventional electrical stimulation methods. The algal protein Channelrho...

journal_title：Nature methods

authors： Zhang F,Wang LP,Boyden ES,Deisseroth K

更新日期：2006-10-01 00:00:00

abstract：:A quantitative high-throughput FRET-based method of screening fluorescent protein fusion libraries brings the promise of more detailed interactome maps. ...

journal_title：Nature methods

authors： Kaganman I

更新日期：2007-02-01 00:00:00

abstract：:Small molecules are known to stabilize membrane proteins and to modulate their function and oligomeric state, but such interactions are often hard to precisely define. Here we develop and apply a high-resolution, Orbitrap mass spectrometry-based method for analyzing intact membrane protein-ligand complexes. Using this...

journal_title：Nature methods

authors： Gault J,Donlan JA,Liko I,Hopper JT,Gupta K,Housden NG,Struwe WB,Marty MT,Mize T,Bechara C,Zhu Y,Wu B,Kleanthous C,Belov M,Damoc E,Makarov A,Robinson CV

更新日期：2016-04-01 00:00:00

abstract：:Photoconvertible fluorescent proteins are potential tools for investigating dynamic processes in living cells and for emerging super-resolution microscopy techniques. Unfortunately, most probes in this class are hampered by oligomerization, small photon budgets or poor photostability. Here we report an EosFP variant t...

journal_title：Nature methods

authors： McKinney SA,Murphy CS,Hazelwood KL,Davidson MW,Looger LL

更新日期：2009-02-01 00:00:00