Pig lung transplant survival model.

abstract：:Because RNA-protein interactions have a central role in a wide array of biological processes, methods that enable a quantitative assessment of these interactions in a high-throughput manner are in great demand. Recently, we developed the high-throughput sequencing-RNA affinity profiling (HiTS-RAP) assay that couples s...

journal_title：Nature protocols

authors： Ozer A,Tome JM,Friedman RC,Gheba D,Schroth GP,Lis JT

更新日期：2015-08-01 00:00:00

abstract：:Biominerals serve as critical structures of living systems and play important roles in biochemical processes. Understanding their crystallization mechanisms is therefore central to many areas of biology, biogeoscience, and biochemistry. Some biominerals, such as bone and dentin, are hierarchical nanocomposite structur...

journal_title：Nature protocols

authors： Zhang X,He Y,Liu J,Bowden ME,Kovarik L,Mao SX,Wang C,De Yoreo JJ,Rosso KM

更新日期：2018-09-01 00:00:00

abstract：:RNA sequencing (RNA-seq) has been rapidly adopted for the profiling of transcriptomes in many areas of biology, including studies into gene regulation, development and disease. Of particular interest is the discovery of differentially expressed genes across different conditions (e.g., tissues, perturbations) while opt...

journal_title：Nature protocols

authors： Anders S,McCarthy DJ,Chen Y,Okoniewski M,Smyth GK,Huber W,Robinson MD

更新日期：2013-09-01 00:00:00

abstract：:The goal of many current studies of neovascularization is to define the phenotype of vascular cell populations of different origins and to determine how such cells promote assembly of vascular channel. Here, we describe a protocol to immunophenotype vascular cells by high-resolution imaging and by fluorescence-activat...

journal_title：Nature protocols

authors： Jones RC,Capen DE,Cohen KS,Munn LL,Jain RK,Duda DG

更新日期：2008-01-01 00:00:00

abstract：:Generation of precisely patterned neural cells from human pluripotent stem cells (hPSCs) is instrumental in developing disease models and stem cell therapies. Here, we provide a detailed 16-d protocol for obtaining high-purity ventral midbrain (VM) dopamine (DA) progenitors for intracerebral transplantation into anima...

journal_title：Nature protocols

authors： Nolbrant S,Heuer A,Parmar M,Kirkeby A

更新日期：2017-09-01 00:00:00

abstract：:Raman spectroscopy can be used to measure the chemical composition of a sample, which can in turn be used to extract biological information. Many materials have characteristic Raman spectra, which means that Raman spectroscopy has proven to be an effective analytical approach in geology, semiconductor, materials and p...

journal_title：Nature protocols

authors： Butler HJ,Ashton L,Bird B,Cinque G,Curtis K,Dorney J,Esmonde-White K,Fullwood NJ,Gardner B,Martin-Hirsch PL,Walsh MJ,McAinsh MR,Stone N,Martin FL

更新日期：2016-04-01 00:00:00

abstract：:Glycoproteins are involved in diverse biological processes ranging from extracellular contact and recognition to intracellular signaling. Crystal structures of glycoproteins would yield tremendous insight into these processes. But glycoprotein structural analysis has been hindered by difficulties in expressing milligr...

journal_title：Nature protocols

authors： Lee JE,Fusco ML,Saphire EO

更新日期：2009-01-01 00:00:00

abstract：:Iterative saturation mutagenesis (ISM) is a new and efficient method for the directed evolution of functional enzymes. It reduces the necessary molecular biological work and the screening effort drastically. It is based on a Cartesian view of the protein structure, performing iterative cycles of saturation mutagenesis...

journal_title：Nature protocols

authors： Reetz MT,Carballeira JD

更新日期：2007-01-01 00:00:00

abstract：:The CRISPR-Cas9 genome-editing tool and the availability of whole-genome sequences from plant species have revolutionized our ability to introduce targeted mutations into important crop plants, both to explore genetic changes and to introduce new functionalities. Here, we describe protocols adapting the CRISPR-Cas9 sy...

journal_title：Nature protocols

authors： Osakabe Y,Liang Z,Ren C,Nishitani C,Osakabe K,Wada M,Komori S,Malnoy M,Velasco R,Poli M,Jung MH,Koo OJ,Viola R,Nagamangala Kanchiswamy C

更新日期：2018-12-01 00:00:00

abstract：:In recent years, many mouse models have been developed to mark and trace the fate of adult cell populations using fluorescent proteins. High-resolution visualization of such fluorescent markers in their physiological setting is thus an important aspect of adult stem cell research. Here we describe a protocol to produc...

journal_title：Nature protocols

authors： Snippert HJ,Schepers AG,Delconte G,Siersema PD,Clevers H

更新日期：2011-07-28 00:00:00

abstract：:Single-cell electroporation allows transfection of plasmid DNA or macromolecules into individual living cells using modified patch electrodes and common electrophysiological equipment. This protocol is optimized for rapid in vivo electroporation of Xenopus laevis tadpole brains with DNA, dextrans, morpholinos and comb...

journal_title：Nature protocols

authors： Bestman JE,Ewald RC,Chiu SL,Cline HT

更新日期：2006-01-01 00:00:00

abstract：:In this report we describe the development of a standardized three-dimensional (3D) system of the human oral mucosa based on an immortalized human oral keratinocyte cell line (OKF6/TERT-2). The procedure takes approximately 2-3 weeks to complete and includes three main stages: preparation of collagen-embedded fibrobla...

journal_title：Nature protocols

authors： Dongari-Bagtzoglou A,Kashleva H

更新日期：2006-01-01 00:00:00

abstract：:The adeno-associated virus (AAV) is one of the most promising viral vectors for human gene therapy. As with any potential therapeutic system, a thorough understanding of it at the in vitro and in vivo levels is required. Over the years, numerous methods have been developed to better characterize AAV vectors. These met...

journal_title：Nature protocols

authors： Grieger JC,Choi VW,Samulski RJ

更新日期：2006-01-01 00:00:00

abstract：:The radial arm water maze (RAWM) contains six swim paths (arms) extending out of an open central area, with an escape platform located at the end of one arm (the goal arm). The goal arm location remains constant for a given mouse. On day 1, mice are trained for 15 trials (spaced over 3 h), with trials alternating betw...

journal_title：Nature protocols

authors： Alamed J,Wilcock DM,Diamond DM,Gordon MN,Morgan D

更新日期：2006-01-01 00:00:00

abstract：:In the version of this protocol originally published, the caption for Fig. 3 was erroneously placed with Fig. 4, and that for Fig. 4 was placed with Fig. 3. This error has been corrected in the HTML and PDF versions of the paper. ...

journal_title：Nature protocols

authors： Cruz-Acuña R,Quirós M,Huang S,Siuda D,Spence JR,Nusrat A,García AJ

更新日期：2019-07-01 00:00:00

abstract：:In cell affinity chromatography, type-specific cell separation is based on the interaction between cell-surface receptors and an immobilized ligand on a stationary matrix. This protocol describes the preparation of monolithic polyacrylamide and polydimethylacrylamide cryogel affinity matrices that can be used as a gen...

journal_title：Nature protocols

authors： Kumar A,Srivastava A

更新日期：2010-11-01 00:00:00

abstract：:This transformation procedure generates, with high efficiency (70-90%), hairy roots in cultivars, landraces and accessions of Phaseolus vulgaris (common bean) and other Phaseolus spp. Hairy roots rapidly develop after wounding young plantlets with Agrobacterium rhizogenes, at the cotyledon node, and keeping the plants...

journal_title：Nature protocols

authors： Estrada-Navarrete G,Alvarado-Affantranger X,Olivares JE,Guillén G,Díaz-Camino C,Campos F,Quinto C,Gresshoff PM,Sanchez F

更新日期：2007-01-01 00:00:00

abstract：:Influenza A viruses (IAVs) cause epidemics and pandemics that result in considerable financial burden and loss of human life. To manage annual IAV epidemics and prepare for future pandemics, an improved understanding of how IAVs emerge, transmit, cause disease and acquire pandemic potential is urgently needed. Fundame...

journal_title：Nature protocols

authors： Eisfeld AJ,Neumann G,Kawaoka Y

更新日期：2014-11-01 00:00:00

abstract：:Surface- and matrix-bound signals modulate stem cell fate in vivo and in vitro. This protocol enables the immobilization of a wide range of biomolecules that contain primary amino groups to different types of solid carriers, including glass substrates and standard polystyrene well plates. We describe how thin polymer ...

journal_title：Nature protocols

authors： Pompe T,Salchert K,Alberti K,Zandstra P,Werner C

更新日期：2010-06-01 00:00:00

abstract：:This protocol describes the principles and methods used for the preparation of cryopreserved cell stocks. Following these procedures will ensure the availability of reproducible cultures for use within a single laboratory at different times and for different collaborating laboratories. Although the basic principle is ...

journal_title：Nature protocols

authors： Stacey GN,Masters JR

更新日期：2008-01-01 00:00:00

abstract：:Detailed biochemical analysis of unmanipulated germinal center (GC) B cells has not been achieved. Previously, we designed and used a simple, economical and new magnetic bead separation scheme for the purification of 'untouched' mature GC and non-GC B cells from the spleens of immunized mice and reported the first bio...

journal_title：Nature protocols

authors： Cato MH,Yau IW,Rickert RC

更新日期：2011-06-09 00:00:00

abstract：:This protocol is used to produce stably transformed tobacco (Nicotiana tabacum) NT1 cell lines, using Agrobacterium tumefaciens-mediated DNA delivery of a binary vector containing a gene encoding hepatitis B surface antigen and a gene encoding the kanamycin selection marker. The NT1 cultures, at the appropriate stage ...

journal_title：Nature protocols

authors： Mayo KJ,Gonzales BJ,Mason HS

更新日期：2006-01-01 00:00:00

abstract：:This protocol presents the peptide incorporation of environment-sensitive fluorophores derived from the dimethylaminophthalimide family. The procedure utilizes anhydride precursors of 4-dimethylaminophthalimide (4-DMAP) or 6-dimethylaminonaphthalimide (6-DMN), whose syntheses are described in a related protocol from t...

journal_title：Nature protocols

authors： Sainlos M,Imperiali B

更新日期：2007-01-01 00:00:00

abstract：:We outline current in vitro and in vivo models for experimental proliferative vitreoretinopathy (PVR) and provide a detailed protocol of our standardized in vivo PVR model. PVR is the leading cause of failed surgical procedures for the correction of rhegmatogenous retinal detachment. The pathogenesis of this multifact...

journal_title：Nature protocols

authors： Agrawal RN,He S,Spee C,Cui JZ,Ryan SJ,Hinton DR

更新日期：2007-01-01 00:00:00

abstract：:Human embryonic stem (hES) cells are self-renewing, pluripotent cells that are valuable research tools and hold promise for use in regenerative medicine. Most hES cell lines are derived from cryopreserved human embryos that were created during in vitro fertilization (IVF) and are in excess of clinical need. Embryos th...

journal_title：Nature protocols

authors： Lerou PH,Yabuuchi A,Huo H,Miller JD,Boyer LF,Schlaeger TM,Daley GQ

更新日期：2008-01-01 00:00:00

abstract：:Characterization of the cellular participants in tissue immune responses is crucial to understanding infection, cancer, autoimmunity, allergy, graft rejection and other immunological processes. Previous reports indicate that leukocytes in lung vasculature fail to be completely removed by perfusion. Several studies sug...

journal_title：Nature protocols

authors： Anderson KG,Mayer-Barber K,Sung H,Beura L,James BR,Taylor JJ,Qunaj L,Griffith TS,Vezys V,Barber DL,Masopust D

更新日期：2014-01-01 00:00:00

abstract：:Telomeres have emerged as crucial cellular elements in aging and various diseases including cancer. To measure the average length of telomere repeats in cells, we describe our protocols that use fluorescent in situ hybridization (FISH) with labeled peptide nucleic acid (PNA) probes specific for telomere repeats in com...

journal_title：Nature protocols

authors： Baerlocher GM,Vulto I,de Jong G,Lansdorp PM

更新日期：2006-01-01 00:00:00

abstract：:In the past decade, Drosophila has emerged as an ideal model organism for studying the genetic components of sleep as well as its regulation and functions. In fruit flies, sleep can be conveniently estimated by measuring the locomotor activity of the flies using techniques and instruments adapted from the field of cir...

journal_title：Nature protocols

authors： Gilestro GF

更新日期：2012-04-26 00:00:00

abstract：:Post-translational protein nitration has attracted interest owing to its involvement in cellular signaling, effects on protein function and potential as biomarker of nitroxidative stress. We describe a procedure for enriching nitropeptides for mass spectrometry (MS)-based proteomics that is a simple and reliable alter...

journal_title：Nature protocols

authors： Prokai L,Guo J,Prokai-Tatrai K

更新日期：2014-04-01 00:00:00

abstract：:To uncover the function of and interplay between the mammalian cytosine modifications 5-methylcytosine (5mC) and 5-hydroxymethylcytosine (5hmC), new techniques and advances in current technology are needed. To this end, we have developed oxidative bisulfite sequencing (oxBS-seq), which can quantitatively locate 5mC an...

journal_title：Nature protocols

authors： Booth MJ,Ost TW,Beraldi D,Bell NM,Branco MR,Reik W,Balasubramanian S

更新日期：2013-10-01 00:00:00