Facile characterization of aptamer kinetic and equilibrium binding properties using surface plasmon resonance.

abstract：:The innate immune system provides host defense against a variety of threats, including microbial infection and cellular damage. Pattern recognition receptors identify both pathogen and damage associated molecular motifs associated with these events. Nucleic acid is one such danger signal that is detected by a set of c...

journal_title：Methods in enzymology

authors： Antiochos B

更新日期：2019-01-01 00:00:00

abstract：:In human, rat, and mice, a UGT1 complex locus provides for developmental-, inducer-, and cell-specific synthesis of a family of chemical-detoxifying isozymes, UDP-glucuronosyltransferases, which prevent toxicities, mutagenesis, and/or carcinogenesis. Between 10 and 14 first exons with individual promoter elements are ...

journal_title：Methods in enzymology

authors： Owens IS,Basu NK,Banerjee R

更新日期：2005-01-01 00:00:00

abstract：:Growing appreciation for the biogeochemical significance of uncultured microorganisms is changing the focus of environmental microbiology. Techniques designed to investigate microbial metabolism in situ are increasingly popular, from mRNA-targeted fluorescence in situ hybridization (FISH) to the "-omics" revolution, i...

journal_title：Methods in enzymology

authors： Dekas AE,Orphan VJ

更新日期：2011-01-01 00:00:00

abstract：:Vertebrate odorant-binding proteins (OBPs) are small soluble proteins abundantly secreted in the olfactory mucus of many animal species, including humans. Vertebrate OBPs reversibly bind odorant molecules with micromolar range affinities. Although their physiological role is not clearly understood, OBPs are proposed t...

journal_title：Methods in enzymology

authors： Brulé M,Glaz M,Belloir C,Poirier N,Moitrier L,Neiers F,Briand L

更新日期：2020-01-01 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：:Cell-free (CF) protein expression has emerged as one of the most efficient production platforms for membrane proteins. Central bottlenecks prevalent in conventional cell-based expression systems such as mistargeting, inclusion body formation, degradation as well as product toxicity can be addressed by taking advantage...

journal_title：Methods in enzymology

authors： Henrich E,Dötsch V,Bernhard F

更新日期：2015-01-01 00:00:00

abstract：:Since the early days of cell volume regulation research, the role of actin cytoskeleton organization and rearrangement has attracted specific interest. Rapid modifications in actin dynamics and architecture have been described. They were shown to regulate cell volume changes, as well as regulatory volume decrease in a...

journal_title：Methods in enzymology

authors： Papakonstanti EA,Stournaras C

更新日期：2007-01-01 00:00:00

abstract：:Differential scanning calorimetry (DSC) detects protein thermal unfolding by directly measuring the heat absorbed. Simple DSC experiments that require relatively small amounts of pure material can provide a wealth of information related to structure, especially with respect to domain architecture, without the need for...

journal_title：Methods in enzymology

authors： Yang Z,Brouillette CG

更新日期：2016-01-01 00:00:00

abstract：:Endothelial cell adhesion and migration is fundamental to a number of physiologic processes, including vascular development and angiogenesis. It has been investigated in a variety of contexts, including tumorigenesis, wound healing, tissue engineering, and biomaterial design. The chemical and mechanical extracellular ...

journal_title：Methods in enzymology

authors： Reinhart-King CA

更新日期：2008-01-01 00:00:00

abstract：:Survival of macrophages, which serve as the first-line defense against invading pathogens by invoking the overproduction of highly toxic peroxynitrite (ONOO-), depends on their ability to maintain the intracellular GSH level and to induce the expression of heme oxygenase-1 (HO-1). The ONOO- is produced by macrophages ...

journal_title：Methods in enzymology

authors： Srisook K,Kim C,Cha YN

更新日期：2005-01-01 00:00:00

abstract：:Electrochemical microsensors for O2, pH, H2S, H2, and N2O are now available commercially, thus it has become a relatively simple task to analyze the microenvironment in stratified microbial communities for several chemical species. In addition, sensors are available for the physical parameters diffusivity and flow, an...

journal_title：Methods in enzymology

authors： Revsbech NP

更新日期：2005-01-01 00:00:00

abstract：:Protein splicing is an autocatalytic reaction in which an internal protein domain, the intein, excises itself out of a precursor protein and concomitantly links the two flanking sequences, the exteins, with a native peptide bond. In split inteins, the intein domain is divided into two parts that undergo fragment assoc...

journal_title：Methods in enzymology

authors： Ludwig C,Schwarzer D,Zettler J,Garbe D,Janning P,Czeslik C,Mootz HD

更新日期：2009-01-01 00:00:00

abstract：:The field of therapeutic application of the A₃ adenosine receptor (A₃AR) antagonists represents a rapidly growing and intense area of research in the adenosine field. Even if there are currently no A₃AR antagonists in clinical phases, in light of the plethora of biological effects attributed to A₃ARs, substantial effo...

journal_title：Methods in enzymology

authors： Paoletta S,Federico S,Spalluto G,Moro S

更新日期：2010-01-01 00:00:00

abstract：:In recent years the facile, yet powerful, genetics of the baker's yeast Saccharomyces cerevisiae has been appropriated for the study of amyloid toxicity. Several models of amyloid toxicity using this simple eukaryotic organism have been developed that faithfully recapitulate many disease-relevant phenotypes. Furthermo...

journal_title：Methods in enzymology

authors： Giorgini F,Muchowski PJ

更新日期：2006-01-01 00:00:00

abstract：:A neuron is able to seamlessly respond to a number of signals, in a timely and specific manner. This process, of integrating multiple inputs, relays on the orchestration of intracellular events by signaling networks. The inherent complexity of signaling networks has made computational modeling a useful approach to und...

journal_title：Methods in enzymology

authors： Wenderski WC,Neves SR

更新日期：2012-01-01 00:00:00

abstract：:We describe the basic principles for imaging frozen-hydrated specimens in a transmission electron microscope and provide a step-by-step guide to a new user, from starting up and aligning the microscope, to loading a cryo-grid into the specimen holder and inserting the holder into the microscope, to setting up the low ...

journal_title：Methods in enzymology

authors： Sun J,Li H

更新日期：2010-01-01 00:00:00

abstract：:We describe the methodologies for the design of artificial enzymes with genetically encoded unnatural amino acids. Genetically encoded unnatural amino acids offer great promise for constructing artificial enzymes with novel activities. In our studies, the designs of artificial enzyme were divided into two steps. First...

journal_title：Methods in enzymology

authors： Hu C,Wang J

更新日期：2016-01-01 00:00:00

abstract：:Nonsense-mediated mRNA decay (NMD) is an evolutionarily conserved mechanism of specific degradation of transcripts with a premature stop codon. NMD eliminates aberrant mRNAs arising from mutations, alternative splicing, and other events in cells. In addition, many normal transcripts undergo NMD. Recent studies demonst...

journal_title：Methods in enzymology

authors： Gurskaya NG,Pereverzev AP,Staroverov DB,Markina NM,Lukyanov KA

更新日期：2016-01-01 00:00:00

abstract：:Mitochondria are considered one of the main sources of reactive oxygen species (ROS). The overgeneration of ROS can evoke an intracellular state of oxidative stress, leading to permanent cell damage. Thus, the intracellular accumulation of ROS may not only disrupt the functions of specific tissues and organs but also ...

journal_title：Methods in enzymology

authors： Wojtala A,Bonora M,Malinska D,Pinton P,Duszynski J,Wieckowski MR

更新日期：2014-01-01 00:00:00

abstract：:Adenoviral vectors expressing vascular permeability factor/vascular endothelial growth factor (VPF/VEGF, VEGF-A(164)) offer a powerful method for elucidating the mechanisms of pathological angiogenesis and lymphangiogenesis and for evaluating the effectiveness of pro- and anti-angiogenesis therapies. When injected int...

journal_title：Methods in enzymology

authors： Nagy JA,Shih SC,Wong WH,Dvorak AM,Dvorak HF

更新日期：2008-01-01 00:00:00

abstract：:Genome editing using the Cas9 endonuclease of Streptococcus pyogenes has demonstrated unprecedented efficacy and facility in a wide variety of biological systems. In zebrafish, specifically, studies have shown that Cas9 can be directed to user-defined genomic target sites via synthetic guide RNAs, enabling random or h...

journal_title：Methods in enzymology

authors： Gonzales AP,Yeh JR

更新日期：2014-01-01 00:00:00

abstract：:Chromatin plays a vital role in regulating cellular processes that occur on the DNA. Modulation of chromatin structure is conducted through interactions with binding factors that direct critical actions such as posttranslational modifications, nucleosome remodeling, and incorporation of histone variants. Specific fact...

journal_title：Methods in enzymology

authors： Winkler DD,Luger K,Hieb AR

更新日期：2012-01-01 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 monitoring of trace amounts of nitric oxide (NO) is of great interest for biomedical applications. High-resolution infrared spectroscopy, like laser magnetic resonance spectroscopy (LMRS), is a versatile technique for the quantitative and isotope-selective analysis of low concentrations of NO. The ability to disti...

journal_title：Methods in enzymology

authors： Gäbler R,Lehmann J

更新日期：2005-01-01 00:00:00

abstract：:Although many players of the DNA damage response and DNA repair have been identified in several systems their biochemical role is still poorly understood. The use of the Xenopus laevis egg extract cell-free system allowed biochemical dissection of DNA replication and cell cycle events in a complex biological context. ...

journal_title：Methods in enzymology

authors： Sannino V,Pezzimenti F,Bertora S,Costanzo V

更新日期：2017-01-01 00:00:00

abstract：:Genome sequencing projects have provided the substrate for an unimaginable number of biological experiments. Further, genomic technologies such as microarrays and quantitative and exquisitely sensitive techniques such as real-time quantitative polymerase chain reaction have made it possible to reliably generate millio...

journal_title：Methods in enzymology

authors： Scheele C,Larsson O,Timmons JA

更新日期：2009-01-01 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：:Obtaining patient-specific information through the quantification of small molecules and proteins in bodily fluids is essential for personalized therapies. Point-of-care (POC) diagnostic devices hold the promise of delivering such benefit to a wide range of patients. However, there is a lack of enabling technology, as...

journal_title：Methods in enzymology

authors： Yu Q,Griss R,Schena A,Johnsson K

更新日期：2017-01-01 00:00:00

abstract：:The unexpected discovery of graphene and especially the follow-up explosion of interest in its properties and applications marked the beginning of a new carbon era. Graphene-based nanostructured materials are highly useful because they show great promise in the field of biotechnology and biomedicine. Owing to their un...

journal_title：Methods in enzymology

authors： Khan M,Husain Q,Asmat S

更新日期：2018-01-01 00:00:00

abstract：:In actively growing cells, the rate of translation initiation is relatively rapid. As a result, multiple ribosomes simultaneously engaged in translation become spaced along single mRNA molecules. These structures, termed polysomes, can be separated from ribosomal subunits and single ribosomes because they migrate fast...

journal_title：Methods in enzymology

authors： Qin D,Fredrick K

更新日期：2013-01-01 00:00:00