Tethering assays to investigate nonsense-mediated mRNA decay activating proteins.

abstract：:Chaperone-mediated autophagy (CMA) is a selective type of autophagy responsible for the lysosomal degradation of soluble cytosolic proteins. In contrast to other forms of autophagy where cargo is sequestered and delivered to lysosomes through membrane fusion/excision, CMA substrates reach the lysosomal lumen after dir...

journal_title：Methods in enzymology

authors： Kaushik S,Cuervo AM

更新日期：2009-01-01 00:00:00

abstract：:Riboswitches present a ubiquitous genetic regulatory mechanism for prokaryotes and have been found in HIV1, fungi, plants, and even H. sapiens. We present an overview of approaches to predict riboswitch aptamers and, more generally, RNA conformational switches. ...

journal_title：Methods in enzymology

authors： Clote P

更新日期：2015-01-01 00:00:00

abstract：:The identification of novel forms of O-linked glycosylation on epidermal growth factor and thrombospondin type 1 repeats, and their emerging functional significance, require the development of new methods for their analysis. This chapter describes detailed methods to analyze both the structure and the site of modifica...

journal_title：Methods in enzymology

authors： Nita-Lazar A,Haltiwanger RS

更新日期：2006-01-01 00:00:00

abstract：:In structural proteomics, it is necessary to efficiently screen in a high-throughput manner for the presence of stable structures in proteins that can be subjected to subsequent structure determination by X-ray or NMR spectroscopy. Here we illustrate that the (1)H chemical distribution in a protein as detected by (1)H...

journal_title：Methods in enzymology

authors： Hoffmann B,Eichmüller C,Steinhauser O,Konrat R

更新日期：2005-01-01 00:00:00

abstract：:Enzymology is approaching an era where many problems can benefit from computational studies. While ample challenges remain in quantitatively predicting behavior for many enzyme systems, the insights that often come from computations are an important asset for the enzymology community. Here we provide a primer for enzy...

journal_title：Methods in enzymology

authors： Roston D,Cui Q

更新日期：2016-01-01 00:00:00

abstract：:Omics approaches have become popular in biology as powerful discovery tools, and currently gain in interest for diagnostic applications. Establishing the accurate genome sequence of any organism is easy, but the outcome of its annotation by means of automatic pipelines remains imprecise. Some protein-encoding genes ma...

journal_title：Methods in enzymology

authors： Armengaud J

更新日期：2017-01-01 00:00:00

abstract：:Of all arginine catabolic enzymes, the arginases and nitric oxide (NO) synthases are the ones that are of greatest interest to many investigators. Mammalian arginases catalyze the hydrolysis of arginine to ornithine and urea and are composed of two distinct isozymes: arginase I, located within the cytosol, and arginas...

journal_title：Methods in enzymology

authors： Kepka-Lenhart D,Ash DE,Morris SM

更新日期：2008-01-01 00:00:00

abstract：:Cell wall precursors that have been modified at their peptide moiety were incorporated into the living bacterial cell wall. Using chemically synthesized bacterial cell wall precursors, a variety of compounds could be attached to the bacterial surface. Escherichia coli took the modified precursors into the cell wall af...

journal_title：Methods in enzymology

authors： Sadamoto R,Niikura K,Monde K,Nishimura S

更新日期：2003-01-01 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：:DNA repair complexes play crucial roles in maintaining genome integrity, which is essential for the survival of an organism. The understanding of their modes of action is often obscure due to limited structural knowledge. Structural characterizations of these complexes are often challenging due to a poor protein produ...

journal_title：Methods in enzymology

authors： Sawicka M,Aramayo R,Ayala R,Glyde R,Zhang X

更新日期：2017-01-01 00:00:00

abstract：:We have developed a genetic system, termed IVET (in vivo expression technology), designed to identify bacterial genes that are induced when a pathogen infects its host. A subset of these induced genes should include those that encode virulence factors, products specifically required for the infection process. The syst...

journal_title：Methods in enzymology

authors： Slauch JM,Mahan MJ,Mekalanos JJ

更新日期：1994-01-01 00:00:00

abstract：:Actinomycete bacteria of the genus Streptomyces are major producers of bioactive compounds for the biotechnology industry. They are the source of most clinically used antibiotics, as well as of several widely used drugs against common diseases, including cancer . Genome sequencing has revealed that the potential of St...

journal_title：Methods in enzymology

authors： Medema MH,Breitling R,Takano E

更新日期：2011-01-01 00:00:00

abstract：:Complex RNA structures regulate many biological processes but are often too large for structure determination by nuclear magnetic resonance (NMR) methods. We determined the solution structure of domain II of the hepatitis C viral internal ribosome entry site (HCV IRES), a 25-kDa RNA, using a novel NMR approach. Conven...

journal_title：Methods in enzymology

authors： Lukavsky PJ,Puglisi JD

更新日期：2005-01-01 00:00:00

abstract：:Peptides are multidentate chiral ligands capable of coordinating different metal ions. Nowadays, they can be obtained with high yield and purity, thanks to the advances on peptide/protein chemistry as well as in equipment (peptide synthesizers). Based on the identity and length of their amino acid sequences, peptides ...

journal_title：Methods in enzymology

authors： Lima LM,Iranzo O

更新日期：2016-01-01 00:00:00

abstract：:One of the most widely employed methods in metagenomics is the amplification and sequencing of the highly conserved ribosomal RNA (rRNA) genes from organisms in complex microbial communities. rRNA surveys, typically using the 16S rRNA gene for prokaryotic identification, provide information about the total diversity a...

journal_title：Methods in enzymology

authors： Preheim SP,Perrotta AR,Friedman J,Smilie C,Brito I,Smith MB,Alm E

更新日期：2013-01-01 00:00:00

abstract：:Antibodies are excellent binding proteins that have found numerous applications in biological research, biotechnology, and medicine. Characterization of their ligand binding properties has long been, and continues to be, the focus of many researchers. Antibodies are also perfect test systems which can be used for the ...

journal_title：Methods in enzymology

authors： Tetin SY,Ruan Q,Skinner JP

更新日期：2013-01-01 00:00:00

abstract：:Accurate diagnosis of attentional disorders such as attention-deficit hyperactivity disorder (ADHD) is imperative because there are multiple negative psychosocial sequelae related to undiagnosed and untreated ADHD. Early and accurate detection can lead to effective intervention and prevention of negative sequelae. Unf...

journal_title：Methods in enzymology

authors： Robeva R,Penberthy JK

更新日期：2009-01-01 00:00:00

abstract：:RNA helicases are associated with every aspect of RNA metabolism and function. A diverse range of RNA helicases are encoded by essentially every organism. While RNA helicases alter gene expression, RNA helicase expression is itself regulated, frequently in response to abiotic stress. Photosynthetic cyanobacteria prese...

journal_title：Methods in enzymology

authors： Owttrim GW

更新日期：2012-01-01 00:00:00

abstract：:Cancer has become the leading cause of death in the developed world and has remained one of the most difficult diseases to treat. One of the difficulties in treating cancer is that conventional chemotherapies often have unacceptable toxicities toward normal cells at the doses required to kill tumor cells. Thus, the de...

journal_title：Methods in enzymology

authors： Cantor JR,Panayiotou V,Agnello G,Georgiou G,Stone EM

更新日期：2012-01-01 00:00:00

abstract：:The coat protein complex II (COPII) coat is responsible for direct capture of membrane cargo proteins and for the physical deformation of the endoplasmic reticulum (ER) membrane that drives the transport vesicle formation. The use of an in vitro reconstitution system comprising purified components is desirable for stu...

journal_title：Methods in enzymology

authors： Sato K,Nakano A

更新日期：2005-01-01 00:00:00

abstract：:Physical, chemical, and biological processes commonly discriminate among stable isotopes. Therefore, the stable isotope compositions of biomass, growth substrates, and products often carry the isotopic fingerprints of the processes that shape them. Therefore, measuring isotope fractionation by enzymes and cultures of ...

journal_title：Methods in enzymology

authors： Scott KM,Fox G,Girguis PR

更新日期：2011-01-01 00:00:00

abstract：:Single-molecule Förster resonance energy transfer (smFRET) is a versatile tool for studying biomolecules in a quantitative manner. Multiple conformations within and interactions between biomolecules can be detected and their kinetics can be determined. Thus, smFRET has become an essential tool in enzymology. Ordinary ...

journal_title：Methods in enzymology

authors： Götz M,Wortmann P,Schmid S,Hugel T

更新日期：2016-01-01 00:00:00

abstract：:The RNA-guided, sequence-specific endonuclease Cas9 has been widely adopted as genome engineering tool due to its efficiency and ease of use. Derived from the microbial CRISPR (clustered regularly interspaced short palindromic repeat) type II adaptive immune system, Cas9 has now been successfully engineered for genome...

journal_title：Methods in enzymology

authors： Trevino AE,Zhang F

更新日期：2014-01-01 00:00:00

abstract：:In cultured tobacco (BY-2) cells, autophagy seems to be induced under nutrient-starvation conditions, whereas in root cells from Arabidopsis and barley, it occurs constitutively though is activated under nutrient starvation conditions. In both cases, protease inhibitors such as E-64, E-64c, antipain, and leupeptin blo...

journal_title：Methods in enzymology

authors： Moriyasu Y,Inoue Y

更新日期：2008-01-01 00:00:00

abstract：:The Ras gene family has been implicated in the development of many human epithelial cancers. Mutations in K-ras or its downstream mediator BRAF have been detected in about two thirds of low-grade serous carcinomas and borderline serous tumors; mutations in K-ras are also often present in benign and invasive mucinous o...

journal_title：Methods in enzymology

authors： Rosen DG,Yang G,Bast RC Jr,Liu J

更新日期：2006-01-01 00:00:00

abstract：:The neutral arachidonic acid derivatives N-arachidonoyl ethanolamine (anandamide or AEA), and 2-arachidonoylglycerol (2-AG) have been identified as endogenous ligands for the cannabinoid receptors. Additionally, these compounds have been identified as substrates of the second isoform of the cyclooxygenase enzyme (COX-...

journal_title：Methods in enzymology

authors： Kingsley PJ,Marnett LJ

更新日期：2007-01-01 00:00:00

abstract：:This chapter presents the application of capillary electrophoresis coupled to electrospray mass spectrometry (CE-ES-MS) for the analysis of complex bacterial lipopolysaccharides (LPS) from pathogenic strains of Haemophilus influenzae and Neisseria meningitidis. A discussion is included of the development of electropho...

journal_title：Methods in enzymology

authors： Li J,Martin A,Cox AD,Moxon ER,Richards JC,Thibault P

更新日期：2005-01-01 00:00:00

abstract：:The history of free radical biochemistry is briefly reviewed in respect to major trend shifts from the focus on radiation damage toward enzymology of radical production and removal and ultimately the role of radicals, hydroperoxides, and related fast reacting compounds in metabolic regulation. Selected aspects of the ...

journal_title：Methods in enzymology

authors： Flohé L

更新日期：2010-01-01 00:00:00

abstract：:In the presence of specialized proteins or peptides, a biological membrane can spontaneously restructure itself to allow communication between the intracellular and the extracellular sides. Examples of these proteins include cell-penetrating peptides and antimicrobial peptides (AMPs), which interact with cell membrane...

journal_title：Methods in enzymology

authors： Mishra A,Tai KP,Schmidt NW,Ouellette AJ,Wong GC

更新日期：2011-01-01 00:00:00

abstract：:Numerous aspects of the immune system operate on the basis of complex regulatory networks that are amenable to mathematical and computational modeling. Several modeling frameworks have recently been applied to simulating the immune system, including systems of ordinary differential equations, delay differential equati...

journal_title：Methods in enzymology

authors： Kim PS,Levy D,Lee PP

更新日期：2009-01-01 00:00:00