GEF and glucosylation assays on liposome-bound Rac.

abstract：:We have described procedures for collecting, processing, and analyzing kinetic data obtained by photobleaching microscopy of GFP-tagged chromatin proteins in nuclei of cultured living cells. These procedures are useful for characterizing the in vivo binding of chromatin proteins to their natural template--unperturbed,...

journal_title：Methods in enzymology

authors： Phair RD,Gorski SA,Misteli T

更新日期：2004-01-01 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：:Nonnative protein aggregation has been classically treated as an amorphous process occurring by colloidal coagulation kinetics and proceeding to an essentially irreversible endpoint often ascribed to a chaotic tangle of unfolded chains. However, some nonnative aggregates, particularly amyloid fibrils, exhibit ordered ...

journal_title：Methods in enzymology

authors： O'Nuallain B,Thakur AK,Williams AD,Bhattacharyya AM,Chen S,Thiagarajan G,Wetzel R

更新日期：2006-01-01 00:00:00

abstract：:Aging that involves contact with dying yeast cells is one of the differential processes between sparkling and still wine production. The release of the products of autolysis during this aging step is fundamental for the quality of sparkling wines made by the traditional method. These cells undergo an autolysis process...

journal_title：Methods in enzymology

authors： Cebollero E,Rejas MT,González R

更新日期：2008-01-01 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：:Given the increasing evidence of oxidative stress in AD brain and studies from different perspectives that appear to show a converging, central role for A beta in the pathogenesis and etiology of AD, insight into A beta-associated free radical oxidative stress will likely lead to a greater understanding of AD and, pot...

journal_title：Methods in enzymology

authors： Butterfield DA,Yatin SM,Varadarajan S,Koppal T

更新日期：1999-01-01 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 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：:Genomes can be viewed in terms of their gene content and the order in which the genes appear along each chromosome. Evolutionary events that affect the gene order or content are "rare genomic events" (rarer than events that affect the composition of the nucleotide sequences) and have been advocated by systematists for...

journal_title：Methods in enzymology

authors： Moret BM,Warnow T

更新日期：2005-01-01 00:00:00

abstract：:Fluorescence-based imaging regimes require exposure of living samples under study to high intensities of focused incident illumination. An often underestimated, overlooked, or simply ignored fact in the design of any experimental imaging protocol is that exposure of the specimen to these excitation light sources must ...

journal_title：Methods in enzymology

authors： Tinevez JY,Dragavon J,Baba-Aissa L,Roux P,Perret E,Canivet A,Galy V,Shorte S

更新日期：2012-01-01 00:00:00

abstract：:Classifications and characterizations of specific proteins, such as enzymes, not only allow us to understand biosynthetic and metabolic pathways but they also help to drive our understanding of protein structure and function. How those characterizations are evaluated, however, may change our interpretations and lead u...

journal_title：Methods in enzymology

authors： Bradshaw HB,Leishman E

更新日期：2017-01-01 00:00:00

abstract：:Over the past 19 years, we have developed a novel myxoma virus-derived anti-inflammatory serine protease inhibitor, termed a serpin, as a new class of immunomodulatory therapeutic. This review will describe the initial identification of viral serpins with anti-inflammatory potential, beginning with preclinical analysi...

journal_title：Methods in enzymology

authors： Chen H,Zheng D,Davids J,Bartee MY,Dai E,Liu L,Petrov L,Macaulay C,Thoburn R,Sobel E,Moyer R,McFadden G,Lucas A

更新日期：2011-01-01 00:00:00

abstract：:There is currently no known genetic disease linked to prolactin (PRL) or its receptor (PRLR) in humans. Recently, we identified three missense variants of the PRLR in patients presenting with breast tumors. Two of them (named PRLR(I146L) and PRLR(I76V)) had been reported earlier, but failed to draw much attention beca...

journal_title：Methods in enzymology

authors： Goffin V,Bogorad RL,Touraine P

更新日期：2010-01-01 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：: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 nematode Caenorhabditis elegans has served as a fruitful setting for cell death research for over three decades. A conserved pathway of four genes, egl-1/BH3-only, ced-9/Bcl-2, ced-4/Apaf-1, and ced-3/caspase, coordinates most developmental cell deaths in C. elegans. However, other cell death forms, programmed and...

journal_title：Methods in enzymology

authors： Kinet MJ,Shaham S

更新日期：2014-01-01 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：:Biominerals have complex and heterogeneous architectures, hence diffraction experiments with spatial resolutions between 500 nm and 10 μm are extremely useful to characterize them. X-ray beams in this size range are now routinely produced at many synchrotrons. This chapter provides a review of the different hard X-ray...

journal_title：Methods in enzymology

authors： Tamura N,Gilbert PU

更新日期：2013-01-01 00:00:00

abstract：:The findings in this article illustrate the complexity residing in the regulation of reversible S-glutathionylation of proteins, such as GAPDH. This is clearly reflected in the design of suitable experimental approaches designed to cope with the interaction of several redox-dependent factors. Clear interactions are de...

journal_title：Methods in enzymology

authors： Cotgreave IA,Gerdes R,Schuppe-Koistinen I,Lind C

更新日期：2002-01-01 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：:Membrane fission, which divides membrane surfaces into separate compartments, is essential to diverse cellular processes including membrane trafficking and cell division. Quantitative assays are needed to elucidate the physical mechanisms by which proteins drive membrane fission. Toward this goal, several experimental...

journal_title：Methods in enzymology

authors： Snead WT,Stachowiak JC

更新日期：2018-01-01 00:00:00

abstract：:The number of genetically modified mouse lines has been increasing exponentially in the past few decades. In order to safeguard them from accidental loss and genetic drifting, to reduce animal housing cost, and to efficiently distribute them around the world, it is important to cryopreserve these valuable genetic reso...

journal_title：Methods in enzymology

authors： Takahashi H,Liu C

更新日期：2010-01-01 00:00:00

abstract：:Hematopoietic stem cells (HSCs) primarily reside in bone marrow, are defined by their ability to maintain blood homeostasis, and replenish themselves through self-renewal. Although HSC purification schemes vary from laboratory to laboratory, the resulting cell populations are similar, if not the same. This chapter wil...

journal_title：Methods in enzymology

authors： Lin KK,Goodell MA

更新日期：2006-01-01 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：:Nucleotide excision repair is a multicomponent, multistep enzymatic system that removes a wide spectrum of DNA damage by dual incisions in the damaged strand on both sides of the lesion. The basic steps are damage recognition, dual incisions, resynthesis to replace the excised DNA, and ligation. Each step has been stu...

journal_title：Methods in enzymology

authors： Reardon JT,Sancar A

更新日期：2006-01-01 00:00:00

abstract：:Focal radiation therapy has the potential to generate systemic tumor-targeting immune responses so potent as to eradicate anatomically distant, non-irradiated malignant lesions, a phenomenon commonly referred to as "the abscopal response." In cancer patients, bona fide abscopal responses are rare, although the recent ...

journal_title：Methods in enzymology

authors： Rodriguez-Ruiz ME,Yamazaki T,Buqué A,Bloy N,Silva VAO,Stafford L,Sato A,Galluzzi L

更新日期：2020-01-01 00:00:00

abstract：:Slp4-a/granuphilin-a is a member of the synaptotagmin-like protein (Slp) family and consists of an N-terminal Slp homology domain (SHD) and C-terminal tandem C2 domains. Slp4-a is specifically localized on secretory granules in some endocrine and exocrine cells through its SHD, and it attenuates Ca(2+)-dependent dense...

journal_title：Methods in enzymology

authors： Fukuda M,Kanno E

更新日期：2005-01-01 00:00:00

abstract：:Complex synthetic schemes catalyzed by multienzyme systems immobilized on solid materials are gaining momentum in chemical biomanufacturing. These systems harness the high chemo-, regio-, and stereoselectivity of the enzymes and the recyclability of the heterogeneous catalysts. Moreover, when the enzymes become part o...

journal_title：Methods in enzymology

authors： López-Gallego F

更新日期：2019-01-01 00:00:00

abstract：:Respiration is widely used for evaluation of the metabolic capabilities or physiological state of the microbial culture. This chapter describes novel approaches for characterization of respiration at a single cell level: (1) flow cytometry-based redox sensing (FCRS) of actively metabolizing microbes; (2) respiration r...

journal_title：Methods in enzymology

authors： Konopka MC,McQuaide S,Ojala DS,Kalyuzhnaya MG,Lidstrom ME

更新日期：2011-01-01 00:00:00

abstract：:Pulsed EPR methods for the study of drug binding to heme-thiolate enzymes such as cytochrome P450 and nitric oxide synthase are discussed. HYSCORE and ENDOR methods to measure (1)H of axial ligands of the heme group are described with illustrations of water serving as the axial ligand in the drug-free enzyme and ligan...

journal_title：Methods in enzymology

authors： Cruce AA,Lockart M,Bowman MK

更新日期：2015-01-01 00:00:00