Fluorescent indicators for simultaneous reporting of all four cell cycle phases.

abstract：:High-speed, large-scale three-dimensional (3D) imaging of neuronal activity poses a major challenge in neuroscience. Here we demonstrate simultaneous functional imaging of neuronal activity at single-neuron resolution in an entire Caenorhabditis elegans and in larval zebrafish brain. Our technique captures the dynamic...

journal_title：Nature methods

authors： Prevedel R,Yoon YG,Hoffmann M,Pak N,Wetzstein G,Kato S,Schrödel T,Raskar R,Zimmer M,Boyden ES,Vaziri A

更新日期：2014-07-01 00:00:00

abstract：:Database searching is an essential element of large-scale proteomics. Because these methods are widely used, it is important to understand the rationale of the algorithms. Most algorithms are based on concepts first developed in SEQUEST and PeptideSearch. Four basic approaches are used to determine a match between a s...

journal_title：Nature methods

authors： Sadygov RG,Cociorva D,Yates JR 3rd

更新日期：2004-12-01 00:00:00

abstract：: ...

journal_title：Nature methods

authors： Doerr A

更新日期：2018-11-01 00:00:00

abstract：:We describe a statistical analysis methodology designed to minimize the impact of off-target activities upon large-scale RNA interference (RNAi) screens in mammalian cells. Application of this approach enhances reconfirmation rates and facilitates the experimental validation of new gene activities through the probabil...

journal_title：Nature methods

authors： König R,Chiang CY,Tu BP,Yan SF,DeJesus PD,Romero A,Bergauer T,Orth A,Krueger U,Zhou Y,Chanda SK

更新日期：2007-10-01 00:00:00

abstract：:We describe a GFP-based RNA reporter system (lambdaN-GFP) to visualize RNA molecules in live mammalian cells. It consists of GFP fused to an arginine-rich peptide derived from the phage lambda N protein, lambdaN22, which binds a unique minimal RNA motif and can be used to tag any RNA molecule. LambdaN-GFP uses a small...

journal_title：Nature methods

authors： Daigle N,Ellenberg J

更新日期：2007-08-01 00:00:00

abstract：:Shotgun sequencing enables the reconstruction of genomes from complex microbial communities, but because assembly does not reconstruct entire genomes, it is necessary to bin genome fragments. Here we present CONCOCT, a new algorithm that combines sequence composition and coverage across multiple samples, to automatica...

journal_title：Nature methods

authors： Alneberg J,Bjarnason BS,de Bruijn I,Schirmer M,Quick J,Ijaz UZ,Lahti L,Loman NJ,Andersson AF,Quince C

更新日期：2014-11-01 00:00:00

abstract：:The measurement of lifespan pervades aging research. Because lifespan results from complex interactions between genetic, environmental and stochastic factors, it varies widely even among isogenic individuals. The actions of molecular mechanisms on lifespan are therefore visible only through their statistical effects o...

journal_title：Nature methods

authors： Stroustrup N,Ulmschneider BE,Nash ZM,López-Moyado IF,Apfeld J,Fontana W

更新日期：2013-07-01 00:00:00

abstract：:To enable the detection of expression signatures specific to individual cells, we developed PLAYR (proximity ligation assay for RNA), a method for highly multiplexed transcript quantification by flow and mass cytometry that is compatible with standard antibody staining. When used with mass cytometry, PLAYR allowed for...

journal_title：Nature methods

authors： Frei AP,Bava FA,Zunder ER,Hsieh EW,Chen SY,Nolan GP,Gherardini PF

更新日期：2016-03-01 00:00:00

abstract：:We present functional ultrasound (fUS), a method for imaging transient changes in blood volume in the whole brain at better spatiotemporal resolution than with other functional brain imaging modalities. fUS uses plane-wave illumination at high frame rate and can measure blood volumes in smaller vessels than previous u...

journal_title：Nature methods

authors： Macé E,Montaldo G,Cohen I,Baulac M,Fink M,Tanter M

更新日期：2011-07-03 00:00:00

abstract：:Epistasis analysis, which reports on the extent to which the function of one gene depends on the presence of a second, is a powerful tool for studying the functional organization of the cell. Systematic genome-wide studies of epistasis, however, have been limited, with the majority of data being collected in the buddi...

journal_title：Nature methods

authors： Roguev A,Wiren M,Weissman JS,Krogan NJ

更新日期：2007-10-01 00:00:00

abstract：:Methods for genomic analysis at single-cell resolution enable new understanding of complex biological phenomena. Single-cell techniques, ranging from flow cytometry and microfluidics to PCR and sequencing, are used to understand the cellular composition of complex tissues, find new microbial species and perform genome...

journal_title：Nature methods

authors： Kalisky T,Quake SR

更新日期：2011-04-01 00:00:00

abstract：:We introduce CIBERSORT, a method for characterizing cell composition of complex tissues from their gene expression profiles. When applied to enumeration of hematopoietic subsets in RNA mixtures from fresh, frozen and fixed tissues, including solid tumors, CIBERSORT outperformed other methods with respect to noise, unk...

journal_title：Nature methods

authors： Newman AM,Liu CL,Green MR,Gentles AJ,Feng W,Xu Y,Hoang CD,Diehn M,Alizadeh AA

更新日期：2015-05-01 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：:The ability to selectively interfere with post-translationally modified proteins would have many biological and therapeutic applications. However, post-translational modifications cannot be selectively targeted by nucleic-acid-based interference approaches. Here we describe post-translational intracellular silencing a...

journal_title：Nature methods

authors： Chirichella M,Lisi S,Fantini M,Goracci M,Calvello M,Brandi R,Arisi I,D'Onofrio M,Di Primio C,Cattaneo A

更新日期：2017-03-01 00:00:00

abstract：:FLIRT (fast local infrared thermogenetics) is a microscopy-based technology to locally and reversibly manipulate protein function while simultaneously monitoring the effects in vivo. FLIRT locally inactivates fast-acting temperature-sensitive mutant proteins. We demonstrate that FLIRT can control temperature-sensitive...

journal_title：Nature methods

authors： Hirsch SM,Sundaramoorthy S,Davies T,Zhuravlev Y,Waters JC,Shirasu-Hiza M,Dumont J,Canman JC

更新日期：2018-11-01 00:00:00

abstract：:Identifying groups of similar objects is a popular first step in biomedical data analysis, but it is error-prone and impossible to perform manually. Many computational methods have been developed to tackle this problem. Here we assessed 13 well-known methods using 24 data sets ranging from gene expression to protein d...

journal_title：Nature methods

authors： Wiwie C,Baumbach J,Röttger R

更新日期：2015-11-01 00:00:00

abstract：:Generation of complex libraries of defined nucleic acid sequences can greatly aid the functional analysis of protein and gene function. Previously, such studies relied either on individually synthesized oligonucleotides or on cellular nucleic acids as the starting material. As each method has disadvantages, we have de...

journal_title：Nature methods

authors： Cleary MA,Kilian K,Wang Y,Bradshaw J,Cavet G,Ge W,Kulkarni A,Paddison PJ,Chang K,Sheth N,Leproust E,Coffey EM,Burchard J,McCombie WR,Linsley P,Hannon GJ

更新日期：2004-12-01 00:00:00

abstract：:We have developed hydrogel-based virtual microfluidics as a simple and robust alternative to complex engineered microfluidic systems for the compartmentalization of nucleic acid amplification reactions. We applied in-gel digital multiple displacement amplification (dMDA) to purified DNA templates, cultured bacterial c...

journal_title：Nature methods

authors： Xu L,Brito IL,Alm EJ,Blainey PC

更新日期：2016-09-01 00:00:00

abstract：:Massively parallel single-cell and single-nucleus RNA sequencing has opened the way to systematic tissue atlases in health and disease, but as the scale of data generation is growing, so is the need for computational pipelines for scaled analysis. Here we developed Cumulus-a cloud-based framework for analyzing large-s...

journal_title：Nature methods

authors： Li B,Gould J,Yang Y,Sarkizova S,Tabaka M,Ashenberg O,Rosen Y,Slyper M,Kowalczyk MS,Villani AC,Tickle T,Hacohen N,Rozenblatt-Rosen O,Regev A

更新日期：2020-08-01 00:00:00

abstract：:Small interfering RNAs (siRNAs) have been widely exploited for sequence-specific gene knockdown, predominantly to investigate gene function in cultured vertebrate cells, and also hold promise as therapeutic agents. Because not all siRNAs that are cognate to a given target mRNA are equally effective, computational tool...

journal_title：Nature methods

authors： Pei Y,Tuschl T

更新日期：2006-09-01 00:00:00

abstract：:An outstanding challenge of epigenome-wide association studies (EWASs) performed in complex tissues is the identification of the specific cell type(s) responsible for the observed differential DNA methylation. Here we present a statistical algorithm called CellDMC ( https://github.com/sjczheng/EpiDISH ), which can ide...

journal_title：Nature methods

authors： Zheng SC,Breeze CE,Beck S,Teschendorff AE

更新日期：2018-12-01 00:00:00

abstract：:Dissecting the relationship between genotype and phenotype is one of the central goals in developmental biology and medicine. Transcriptome analysis is a powerful strategy to connect genotype to phenotype of a cell. Here we review the history, progress, potential applications and future developments of single-cell tra...

journal_title：Nature methods

authors： Tang F,Lao K,Surani MA

更新日期：2011-04-01 00:00:00

abstract：:Here we integrated multiphoton laser scanning microscopy and the registration of second harmonic generation images of collagen fibers to overcome difficulties in tracking stromal cell-matrix interactions for several days in live mice. We show that the matrix-modifying hormone relaxin increased tumor-associated fibrobl...

journal_title：Nature methods

authors： Perentes JY,McKee TD,Ley CD,Mathiew H,Dawson M,Padera TP,Munn LL,Jain RK,Boucher Y

更新日期：2009-02-01 00:00:00

abstract：:High-resolution optical imaging is critical to understanding brain function. We demonstrate that three-photon microscopy at 1,300-nm excitation enables functional imaging of GCaMP6s-labeled neurons beyond the depth limit of two-photon microscopy. We record spontaneous activity from up to 150 neurons in the hippocampal...

journal_title：Nature methods

authors： Ouzounov DG,Wang T,Wang M,Feng DD,Horton NG,Cruz-Hernández JC,Cheng YT,Reimer J,Tolias AS,Nishimura N,Xu C

更新日期：2017-04-01 00:00:00

abstract：:Zinc-finger nucleases (ZFNs) have enabled highly efficient gene targeting in multiple cell types and organisms. Here we describe methods for using simple ssDNA oligonucleotides in tandem with ZFNs to efficiently produce human cell lines with three distinct genetic outcomes: (i) targeted point mutation, (ii) targeted g...

journal_title：Nature methods

authors： Chen F,Pruett-Miller SM,Huang Y,Gjoka M,Duda K,Taunton J,Collingwood TN,Frodin M,Davis GD

更新日期：2011-07-17 00:00:00

abstract：:The study of protein-protein interactions by mass spectrometry is an increasingly important part of post-genomics strategies to understand protein function. A variety of mass spectrometry-based approaches allow characterization of cellular protein assemblies under near-physiological conditions and subsequent assignmen...

journal_title：Nature methods

authors： Köcher T,Superti-Furga G

更新日期：2007-10-01 00:00:00

abstract：:Gene expression is extensively regulated at the levels of mRNA stability, localization and translation. However, decoding functional RNA-regulatory features remains a limitation to understanding post-transcriptional regulation in vivo. Here, we developed RNA-element selection assay (RESA), a method that selects RNA el...

journal_title：Nature methods

authors： Yartseva V,Takacs CM,Vejnar CE,Lee MT,Giraldez AJ

更新日期：2017-02-01 00:00:00

abstract：:Monomeric (m)Eos2 is an engineered photoactivatable fluorescent protein widely used for super-resolution microscopy. We show that mEos2 forms oligomers at high concentrations and forms aggregates when labeling membrane proteins, limiting its application as a fusion partner. We solved the crystal structure of tetrameri...

journal_title：Nature methods

authors： Zhang M,Chang H,Zhang Y,Yu J,Wu L,Ji W,Chen J,Liu B,Lu J,Liu Y,Zhang J,Xu P,Xu T

更新日期：2012-05-13 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

abstract：:The ribose of RNA nucleotides can be 2'-O-methylated (Nm). Despite advances in high-throughput detection, the inert chemical nature of Nm still limits sensitivity and precludes mapping in mRNA. We leveraged the differential reactivity of 2'-O-methylated and 2'-hydroxylated nucleosides to periodate oxidation to develop...

journal_title：Nature methods

authors： Dai Q,Moshitch-Moshkovitz S,Han D,Kol N,Amariglio N,Rechavi G,Dominissini D,He C

更新日期：2017-07-01 00:00:00