RNA Bind-n-Seq: Measuring the Binding Affinity Landscape of RNA-Binding Proteins.

abstract：:The qualitative detection, quantification, and structural characterization of analytes in biological systems are important requirements for objectives to be fulfilled in systems biology research. One analytical tool applied to a multitude of systems biology studies is mass spectrometry, particularly for the study of p...

journal_title：Methods in enzymology

authors： Dunn WB

更新日期：2011-01-01 00:00:00

abstract：:Amyloid aggregates are associated with a number of mammalian neurodegenerative diseases. Infectious aggregates of the mammalian prion protein PrP(sc) are hallmarks of transmissible spongiform encephalopathies in humans and cattle (Griffith, 1967; Legname et al., 2004; Prusiner, 1982; Silveira et al., 2004). Likewise, ...

journal_title：Methods in enzymology

authors： Bagriantsev SN,Kushnirov VV,Liebman SW

更新日期：2006-01-01 00:00:00

abstract：:The Gene Expression Omnibus (GEO) repository at the National Center for Biotechnology Information archives and freely distributes high-throughput molecular abundance data, predominantly gene expression data generated by DNA microarray technology. The database has a flexible design that can handle diverse styles of bot...

journal_title：Methods in enzymology

authors： Barrett T,Edgar R

更新日期：2006-01-01 00:00:00

abstract：:The lung is composed of two major anatomically distinct regions-the conducting airways and gas-exchanging airspaces. From a cell biology standpoint, the conducting airways can be further divided into two major compartments, the tracheobronchial and bronchiolar airways, while the alveolar regions of the lung make up th...

journal_title：Methods in enzymology

authors： Liu X,Driskell RR,Engelhardt JF

更新日期：2006-01-01 00:00:00

abstract：:Enzyme immobilization is a widespread empiric technology to achieve more stable, active and reusable enzymes. The empiricism can be reduced by the application of rational design procedures employing bioinformatic tools, engineered-proteins and detailed analyses of existent data. In this chapter, we describe relevant a...

journal_title：Methods in enzymology

authors： Sastre DE,Reis EA,Marques Netto CGC

更新日期：2020-01-01 00:00:00

abstract：:Methane production and consumption in anaerobic marine sediments is catalyzed by a series of reversible tetrahydromethanopterin (H(4)MPT)-linked C1 transfer reactions. Although many of these reactions are conserved between one-carbon compound utilizing microorganisms, two remain diagnostic for archaeal methane metabol...

journal_title：Methods in enzymology

authors： Hallam SJ,Pagé AP,Constan L,Song YC,Norbeck AD,Brewer H,Pasa-Tolic L

更新日期：2011-01-01 00:00:00

abstract：:In this chapter we have discussed the methodology used to identify and characterize three intermediates in protein transport from the ER that represent stages of transport vesicle budding, targeting, and fusion. The intermediates are obtained using a variety of transport inhibitors: low-temperature incubations, additi...

journal_title：Methods in enzymology

authors： Rexach MF,Schekman RW

更新日期：1992-01-01 00:00:00

abstract：:Signal transduction by vascular endothelial growth factors (VEGFs) through their cognate VEGF receptor tyrosine kinases follows the consensus scheme for receptor tyrosine kinases. Thus, binding of ligand induces receptor dimerization and activation of the tyrosine kinase through transphosphorylation between receptor m...

journal_title：Methods in enzymology

authors： Li X,Claesson-Welsh L,Shibuya M

更新日期：2008-01-01 00:00:00

abstract：:Protein kinase C (PKC), a family of serine/threonine kinases, plays an important role in apoptosis. Several members of the PKC family act as substrates for caspases. In addition, PKCs can also regulate caspase activation and cell death by apoptosis. The cleavage of PKCs separates the regulatory domain from the catalyt...

journal_title：Methods in enzymology

authors： Basu A,Persaud SD,Sivaprasad U

更新日期：2008-01-01 00:00:00

abstract：:Approximately one-third of all newly translated polypeptides interact with the endoplasmic reticulum (ER), an event that is essential to target these nascent proteins to distinct compartments within the cell or to the extracellular milieu. Thus, the ER houses molecular chaperones that augment the folding of this diver...

journal_title：Methods in enzymology

authors： Brodsky JL

更新日期：2010-01-01 00:00:00

abstract：:Use of fluorescence in biology and biochemistry for imaging and characterizing equilibrium and dynamic processes is growing exponentially. Much progress has been made in the last few years on the microscopic understanding of the underlying principles of what controls the wavelength and quenching of fluorescence in bio...

journal_title：Methods in enzymology

authors： Callis PR

更新日期：2011-01-01 00:00:00

abstract：:Because polysaccharides have very complicated chemical structures constructed by a great diversity of monosaccharide residues and glycosidic linkages, enzymatic approaches have been identified as powerful tools to precisely synthesize polysaccharides as the reactions progress in highly controlled regio- and stereoarra...

journal_title：Methods in enzymology

authors： Kadokawa JI

更新日期：2019-01-01 00:00:00

abstract：:An optimal tool to unravel the role of a specific player within a cellular network or process requires its spatiotemporally resolved perturbation. Chemically induced dimerization (CID) by the rapamycin system has proven useful to induce protein dimerization or translocation with high spatiotemporal precision. Recently...

journal_title：Methods in enzymology

authors： Schifferer M,Feng S,Stein F,Schultz C

更新日期：2017-01-01 00:00:00

abstract：:Polarized epithelial cells are characterized by distinct plasma membrane domains and asymmetrical distribution of cell surface proteins and lipids. In vertebrates, tight junctions act as a fence between the apical and basolateral domains. Although many of the key components of the polarity machinery have been identifi...

journal_title：Methods in enzymology

authors： Chen X,Macara IG

更新日期：2006-01-01 00:00:00

abstract：:The Escherichia coli fumarate and nitrate reductase (FNR) regulator protein is an important transcriptional regulator that controls the expression of a large regulon of more than 100 genes in response to changes in oxygen availability. FNR is active when it acquires a [4Fe-4S](2+) cluster under anaerobic conditions. T...

journal_title：Methods in enzymology

authors： Crack JC,Le Brun NE,Thomson AJ,Green J,Jervis AJ

更新日期：2008-01-01 00:00:00

abstract：:Gene manipulation serves the purpose of providing a better understanding of the function of specific genes as well as for developing novel variants of the genes of interest. The generation of knockout genes, the alteration, depletion, or enhancement of a particular gene function through the generation of specific gene...

journal_title：Methods in enzymology

authors： Stuckey S,Storici F

更新日期：2013-01-01 00:00:00

abstract：:Proteins change their charge state through protonation and redox reactions as well as through binding charged ligands. The free energy of these reactions is dominated by solvation and electrostatic energies and modulated by protein conformational relaxation in response to the ionization state changes. Although computa...

journal_title：Methods in enzymology

authors： Gunner MR,Baker NA

更新日期：2016-01-01 00:00:00

abstract：:Current methodologies available to quantify changes in mitochondrial turnover are limited to pulse-chase assays or specific assays that quantify mitophagy. Accordingly, new tools that can assess mitochondrial turnover are needed for the study of cellular, subcellular, and spatial parameters of mitochondrial turnover a...

journal_title：Methods in enzymology

authors： Trudeau KM,Gottlieb RA,Shirihai OS

更新日期：2014-01-01 00:00:00

abstract：:Histone chaperones-key actors in the dynamic organization of chromatin-interact with the various histone variants to ensure their transfer in and out of chromatin. In vitro chromatin assembly assays and isolation of protein complexes using tagged histone variants provided first clues concerning their binding specifici...

journal_title：Methods in enzymology

authors： Clément C,Vassias I,Ray-Gallet D,Almouzni G

更新日期：2016-01-01 00:00:00

abstract：:The above methodology has been used to prepare a variety of PE-immunotoxins. These reagents are potent cytotoxic agents for cells in culture that bind the appropriate antibody and nontoxic when cells do not bind the antibody. PE-immunotoxins can be used to select for mutant cultured cells which lack the target of the ...

journal_title：Methods in enzymology

authors： FitzGerald DJ

更新日期：1987-01-01 00:00:00

abstract：:Aliphatic carbon-halogen (C-X) bonds are prevalent in modern pharmaceuticals and bioactive natural products. Three distinct chemical strategies are known in Nature to generate these structural motifs. The first is via the nucleophilic substitution at a prefunctionalized electrophilic carbon center with a halide anion ...

journal_title：Methods in enzymology

authors： Liu X

更新日期：2018-01-01 00:00:00

abstract：:Nonribosomal peptide biosynthesis is a complex enzymatic assembly responsible for producing a great diversity of bioactive peptide natural products. Due to the recurring arrangement of catalytic domains within these machineries, great interest has been shown in reengineering these pathways to produce novel, designer p...

journal_title：Methods in enzymology

authors： Greule A,Charkoudian LK,Cryle MJ

更新日期：2019-01-01 00:00:00

abstract：:Nitration and oxidation of tyrosine, tryptophan, and methionine residues in proteins are potential markers of their interaction with peroxynitrite. This chapter describes the procedure for the detection of these nitro-oxidative modifications by tandem mass spectrometry. The peptide YGDLANWMIPGK, shown to contain a nit...

journal_title：Methods in enzymology

authors： Rebrin I,Bregere C,Gallaher TK,Sohal RS

更新日期：2008-01-01 00:00:00

abstract：:Organ-specific delivery of biofunctional agents is thought to enhance their activity and to reduce their side effects. Liposomes have been used as drug carriers in cancer chemotherapy, since they accumulate passively in tumor tissues due to an enhanced permeability and retention (EPR) effect. In addition, modification...

journal_title：Methods in enzymology

authors： Asai T,Oku N

更新日期：2005-01-01 00:00:00

abstract：:The group IVA phospholipase A2, commonly called cytosolic phospholipase A2α (cPLA2α), is a widely expressed enzyme that hydrolyzes membrane phospholipid to produce arachidonic acid and lysophospholipids, which are precursors for a number of bioactive lipid mediators. Arachidonic acid is metabolized through the cycloox...

journal_title：Methods in enzymology

authors： Yun B,Leslie CC

更新日期：2017-01-01 00:00:00

abstract：:Cryptococcus neoformans is a yeastlike fungus that causes a lethal meningoencephalitis in a broad spectrum of immunocompromised patients and has become the most common cause of meningitis due to AIDS-related infections in Africa. Key to the development of new agents to control and prevent this infection is the identif...

journal_title：Methods in enzymology

authors： Hu G,Gibbons J,Williamson PR

更新日期：2008-01-01 00:00:00

abstract：:To elucidate the molecular mechanisms of vertebrate color vision, it is essential to establish associations between amino acid substitutions and the directions of lambda max shifts of visual pigments. In this way, we can identify critical amino acid changes that may be responsible for lambda max shifts of visual pigme...

journal_title：Methods in enzymology

authors： Yokoyama S

更新日期：2000-01-01 00:00:00

abstract：:Retinoic acid (RA), the biologically active metabolite of vitamin A, regulates a vast spectrum of biological processes, such as cell differentiation, proliferation, apoptosis, and morphogenesis. microRNAs (miRNAs) play a crucial role in regulating gene expression by binding to messenger RNA (mRNA) which leads to mRNA ...

journal_title：Methods in enzymology

authors： Wang L,Rohatgi AP,Wan YY

更新日期：2020-01-01 00:00:00

abstract：:The steady technical advances of nuclear magnetic resonance (NMR) over the past decades enabled a significant increase in the molecular size of protein particles that can be subjected to a structural and functional characterization in solution. The larger molecular weight of such proteins is accompanied with an increa...

journal_title：Methods in enzymology

authors： Michel E,Allain FH

更新日期：2015-01-01 00:00:00

abstract：:External murine ears collected postmortem, as well as ear punches obtained during standard marking of live animals, are the source of mesenchymal stem cells, termed ear mesenchymal stem cells (EMSC). These cells provide an easily obtainable, primary culture model system for the study of lineage commitment and differen...

journal_title：Methods in enzymology

authors： Gawronska-Kozak B

更新日期：2014-01-01 00:00:00