CRISPR-Cas molecular beacons as tool for studies of assembly of CRISPR-Cas effector complexes and their interactions with DNA.

abstract：:Enzymes in the α-d-phosphohexomutase (PHM) superfamily catalyze a multistep reaction, entailing two successive phosphoryl transfers. Key to this reaction is a conserved phosphoserine in the active site, which serves alternately as a phosphoryl donor and acceptor during the catalytic cycle. In addition to its role in t...

journal_title：Methods in enzymology

authors： Stiers KM,Beamer LJ

更新日期：2018-01-01 00:00:00

abstract：:Gene therapy vectors based on murine retroviruses have now been in clinical trials for over 20 years. During that time, a variety of novel vector pseudotypes were developed in an effort to improve gene transfer. Lentiviral vectors are now in clinical trials and a similar evolution of vector technology is anticipated. ...

journal_title：Methods in enzymology

authors： Leath A,Cornetta K

更新日期：2012-01-01 00:00:00

abstract：:The existence of an accurate force field (FF) model that reproduces the free-energy landscape is a key prerequisite for the simulation of biomineralization. Here, the stages in the development of such a model are discussed including the quality of the water model, the thermodynamics of polymorphism, and the free energ...

journal_title：Methods in enzymology

authors： Raiteri P,Demichelis R,Gale JD

更新日期：2013-01-01 00:00:00

abstract：:Precisely imaging and tracking dynamic biological processes in live cells are crucial for both fundamental research in life sciences and biomedical applications. Nonfluorescent nanoparticles are emerging as important optical probes in live-cell imaging because of their excellent photostability, large optical cross sec...

journal_title：Methods in enzymology

authors： Wang G,Fang N

更新日期：2012-01-01 00:00:00

abstract：:The enzymes involved in mitochondrial oxidative phosphorylation (OXPHOS) are coassembled into higher ordered supercomplexes within the mitochondrial inner membrane. The cytochrome bc(1)-cytochrome c oxidase (COX) supercomplex is formed by the coassociation of the two electron transport chain complexes, the cytochrome ...

journal_title：Methods in enzymology

authors： Stuart RA

更新日期：2009-01-01 00:00:00

abstract：:Vitamin K-dependent carboxylation, an essential posttranslational modification catalyzed by gamma-glutamyl carboxylase, is required for the biological functions of proteins that control blood coagulation, vascular calcification, bone metabolism, and other important physiological processes. Concomitant with carboxylati...

journal_title：Methods in enzymology

authors： Tie JK,Stafford DW

更新日期：2017-01-01 00:00:00

abstract：:Protein oxidation is implicated in atherogenesis and other inflammatory conditions. Measuring levels of chlorinated and nitrated proteins in biological matrices serves as a quantitative index of oxidative stress in vivo. One potential mechanism for oxidative stress involves myeloperoxidase, a heme protein expressed by...

journal_title：Methods in enzymology

authors： Shao B,Heinecke JW

更新日期：2008-01-01 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：:It is widely acknowledged that mitochondria are highly active structures that rapidly respond to cellular and environmental perturbations by changing their shape, number, and distribution. Mitochondrial remodeling is a key component of diverse biological processes, ranging from cell cycle progression to autophagy. In ...

journal_title：Methods in enzymology

authors： Marchi S,Bonora M,Patergnani S,Giorgi C,Pinton P

更新日期：2017-01-01 00:00:00

abstract：:Contemporary high-throughput sequencing methods, notably RNA-Seq, permit the systematic identification and characterization of transcripts whose levels change significantly in response to altered biological states. We have described methods for the application of this methodology to a definition of the transcripts reg...

journal_title：Methods in enzymology

authors： He F,Celik A,Baker R,Jacobson A

更新日期：2018-01-01 00:00:00

abstract：:The genome integrity of living organisms is constantly threatened by endogenous cellular metabolic processes and environmental agents. To quantify these low, physiologically relevant levels of DNA damage, a single-cell gel electrophoresis (comet) combined with strand-specific fluorescence in situ hybridization (FISH)-...

journal_title：Methods in enzymology

authors： Mondal M,Guo J

更新日期：2017-01-01 00:00:00

abstract：:Nitrite and nitrate represent the final products of nitric oxide (NO) oxidation pathways, and their hematic concentrations are frequently assessed as an index of systemic NO production. However, their intake with food can influence their levels. Nitrite and nitrate could have a role by producing NO, because nitrite ca...

journal_title：Methods in enzymology

authors： Giustarini D,Rossi R,Milzani A,Dalle-Donne I

更新日期：2008-01-01 00:00:00

abstract：:This chapter outlined the methods used to study intra- and extracellular modifications of apolipoproteins. These and other related studies have shown that several of the apolipoproteins undergo a series of intra- and extracellular modifications as follows: All apolipoproteins studied contain an 18-26 long signal pepti...

journal_title：Methods in enzymology

authors： Zannis VI,Karathanasis SK,Forbes GM,Breslow JL

更新日期：1986-01-01 00:00:00

abstract：:Since the onset of the genomic era more than 1000 bacterial genomes have been sequenced and several fold more are expected to be completed in the near future. These genome sequences supply a wealth of information that can be exploited by statistical methods to gain significant insights into cellular processes. In Volu...

journal_title：Methods in enzymology

authors： Lunt B,Szurmant H,Procaccini A,Hoch JA,Hwa T,Weigt M

更新日期：2010-01-01 00:00:00

abstract：:Antibodies will be immobilized on a cyanogen bromide-activated Sepharose for subsequent use in pull-down assays or immunoaffinity purification. ...

journal_title：Methods in enzymology

authors： Kavran JM,Leahy DJ

更新日期：2014-01-01 00:00:00

abstract：:Ultraviolet photodissociation time-of-flight (TOF) mass spectrometry (MS) is described as a method for determination of peptide ion primary structure. Monoisotopic selection and bond-specific activation, combined with the rapidity of TOF MS analysis, render this technique invaluable to the rapidly expanding field of p...

journal_title：Methods in enzymology

authors： Morgan JW,Hettick JM,Russell DH

更新日期：2005-01-01 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：:Formation of a Lys48-linked polyubiquitin chain is required for destruction of targeted proteins by the 26S proteasome, whereas formation of a Lys63-linked polyubiquitin chain is required for modulation of protein-protein interaction, enzyme activity, and intracellular localization. In addition, monoubiquitination pla...

journal_title：Methods in enzymology

authors： Fujimuro M,Yokosawa H

更新日期：2005-01-01 00:00:00

abstract：:Pathogen-host interactions are mediated in part by secreted microbial proteins capable of exploiting host cells for their survival. Several of these manipulations involve, but are not limited to, suppression of defense responses, alterations in host vesicular trafficking, and manipulation of gene expression. The deliv...

journal_title：Methods in enzymology

authors： Clark HR,Hayes TA,Kale SD

更新日期：2014-01-01 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：: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：:Human embryonic stem cells hold great promise in furthering our treatment of disease and increasing our understanding of early development. This chapter describes protocols for the derivation and maintenance of human embryonic stem cells. In addition, it summarizes briefly several alternative methods for the culture o...

journal_title：Methods in enzymology

authors： Akutsu H,Cowan CA,Melton D

更新日期：2006-01-01 00:00:00

abstract：:Coat protein complex II (COPII) vesicle-mediated protein export from the endoplasmic reticulum (ER) can be controlled by linear, independent motifs embedded within the cargo. ER export motifs directly interact with selective components of COPII vesicles and enhance cargo recruitment onto COPII vesicles. Moreover, ER e...

journal_title：Methods in enzymology

authors： Wu G

更新日期：2013-01-01 00:00:00

abstract：:Hybrid proteins or chimeras are generated by recombination of protein fragments. In the course of evolution, this mechanism has led to major diversification of protein folds and their functionalities. Similarly, protein engineers have taken advantage of this attractive strategy to build new proteins. Methods that use ...

journal_title：Methods in enzymology

authors： Rico JA,Höcker B

更新日期：2013-01-01 00:00:00

abstract：:Regulator of G-protein signaling (RGS) domains bind directly to GTP-bound Galpha subunits and accelerate their intrinsic GTPase activity by up to several thousandfold. The selectivity of RGS proteins for individual Galpha subunits has been illustrated. Thus, the expression of RGS proteins can be used to inhibit signal...

journal_title：Methods in enzymology

authors： Hains MD,Siderovski DP,Harden TK

更新日期：2004-01-01 00:00:00

abstract：:The breakthrough discovery that double-stranded RNA of 21 nucleotides in length (referred to as short or small interfering RNA; siRNA) can trigger sequence-specific gene silencing in mammalian cells has led to the development of a powerful new approach to study gene function (Dillon et al., 2005; Dykxhoorn et al., 200...

journal_title：Methods in enzymology

authors： Janas J,Skowronski J,Van Aelst L

更新日期：2006-01-01 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：:Isotopic enrichment of biomacromolecules is a widely used technique that enables the investigation of the structural and dynamic properties to provide information not accessible with natural abundance isotopic composition. This study reports an approach for deuterium incorporation into bacterial cellulose. A media for...

journal_title：Methods in enzymology

authors： O'Neill H,Shah R,Evans BR,He J,Pingali SV,Chundawat SP,Jones AD,Langan P,Davison BH,Urban V

更新日期：2015-01-01 00:00:00

abstract：:Rab38 is a low-molecular-weight G-protein highly expressed in melanocytes of the skin and alveolar type II cells in the lung. A point mutation in the postulated GTP/GDP-interacting domain of Rab38 has been identified as the genetic lesion responsible for oculocutaneous albinism (OCA) in chocolate (cht) mice. Another p...

journal_title：Methods in enzymology

authors： Osanai K,Voelker DR

更新日期：2008-01-01 00:00:00

abstract：:Antibody unfolding and aggregation have been gaining increasing concern as the need for pharmaceutical antibodies with high quality has increased. Assays for continuous application of severe stress to antibodies, which are typically employed to evaluate tolerance to aggregation or to understand the mechanism of aggreg...

journal_title：Methods in enzymology

authors： Imamura H,Honda S

更新日期：2019-01-01 00:00:00