Purification and assay of the budding yeast anaphase-promoting complex.

abstract：:Cell migration plays a key role both in physiological conditions, such as tissue repair or embryonic development, and in pathological processes, including tumor metastasis. Understanding the mechanisms that allow cancer cells to invade tissues during metastasis requires studying their ability to migrate. While spectac...

journal_title：Methods in enzymology

authors： Vinot S,Anguille C,de Toledo M,Gadea G,Roux P

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：:A central goal of biology is to understand how transcription factors target and regulate specific genes and networks to control cell fate and function. An equally important goal of synthetic biology, chemical biology, and personalized medicine is to devise molecules that can regulate genes and networks in a programmab...

journal_title：Methods in enzymology

authors： Tietjen JR,Donato LJ,Bhimisaria D,Ansari AZ

更新日期：2011-01-01 00:00:00

abstract：:We have developed two screening systems for isolating inhibitors that target bacterial two-component signal transduction: (1) a differential growth assay using a temperature-sensitive yycF mutant (CNM2000) of Bacillus subtilis, which is supersensitive to histidine kinase inhibitors, and (2) a high-throughput genetic s...

journal_title：Methods in enzymology

authors： Okada A,Gotoh Y,Watanabe T,Furuta E,Yamamoto K,Utsumi R

更新日期：2007-01-01 00:00:00

abstract：:Carbohydrate microarrays are becoming a standard tool for glycobiologists to screen large numbers of sugars and elucidate the role of carbohydrates in biological systems. This article describes detailed methods to prepare and use microarrays containing synthetic oligosaccharides as well as a summary of the biological ...

journal_title：Methods in enzymology

authors： de Paz JL,Horlacher T,Seeberger PH

更新日期：2006-01-01 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：:We have developed an array-based whole-genome genotyping (WGG) assay (Infinium) using our BeadChip platform that effectively enables unlimited multiplexing and unconstrained single nucleotide polymorphism (SNP) selection. A single tube whole-genome amplification reaction is used to amplify the genome, and loci of inte...

journal_title：Methods in enzymology

authors： Gunderson KL,Steemers FJ,Ren H,Ng P,Zhou L,Tsan C,Chang W,Bullis D,Musmacker J,King C,Lebruska LL,Barker D,Oliphant A,Kuhn KM,Shen R

更新日期：2006-01-01 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：:The binding of the chemokine [C-X-C motif] ligand 12 (CXCL12 or stromal cell-derived factor 1alpha [SDF-1alpha]) constitutively produced by bone marrow stromal cells and osteoblasts, to the CXC receptor (CXCR) 4, a transmembrane chemokine receptor expressed on hematopoietic stem and progenitor cells (HSPCs), has emerg...

journal_title：Methods in enzymology

authors： Rettig MP,Ramirez P,Nervi B,DiPersio JF

更新日期：2009-01-01 00:00:00

abstract：:Regulators of G protein signaling (RGS proteins) are a diverse family of proteins that act to negatively regulate signaling by heterotrimeric G proteins; however, recent data have implied additional functions for RGS proteins. Previously, we employed the yeast two-hybrid system and identified the microtubule-destabili...

journal_title：Methods in enzymology

authors： Nixon AB,Casey PJ

更新日期：2004-01-01 00:00:00

abstract：:Isothermal titration calorimetry (ITC) provides a sensitive and accurate means by which to study the thermodynamics of binding reactions. In addition, it enables label-free measurement of enzymatic reactions. The advent of extremely sensitive microcalorimeters have made it increasingly valuable as a tool for hit valid...

journal_title：Methods in enzymology

authors： Recht MI,Nienaber V,Torres FE

更新日期：2016-01-01 00:00:00

abstract：:Mdm2 is a negative regulator of p53 activity and functions as an E3 ubiquitin ligase of p53. Inhibition of mdm2 E3 ligase activity will block ubiquitination and subsequent proteasome-mediated degradation of p53, resulting in the stabilization of p53 protein that could lead to the restoration of its tumor-suppressor ac...

journal_title：Methods in enzymology

authors： Auger KR,Copeland RA,Lai Z

更新日期：2005-01-01 00:00:00

abstract：:Optogenetic systems enable unmatched precision for controlling molecular biological processes but require the use of specialized electrical and optical hardware. In an effort to make working with optogenetic systems more accessible, we recently described an open-source hardware platform called the Light Plate Apparatu...

journal_title：Methods in enzymology

authors： Gerhardt KP,Castillo-Hair SM,Tabor JJ

更新日期：2019-01-01 00:00:00

abstract：:We describe here the methods we have used to generate selective peptide inhibitors and activators of PKC-mediated signaling. These approaches should be applicable to any signaling event that is dependent on protein-protein interaction. Furthermore, targeting downstream enzymes in signal transduction has been notorious...

journal_title：Methods in enzymology

authors： Schechtman D,Mochly-Rosen D

更新日期：2002-01-01 00:00:00

abstract：:There are estimated to be >300,000 plant species, producing >200,000 metabolites. Many of these metabolites are restricted to specific plant lineages and are referred to as "specialized" metabolites. These serve varied functions in plants including defense against biotic and abiotic stresses, plant-plant and plant-mic...

journal_title：Methods in enzymology

authors： Fan P,Moghe GD,Last RL

更新日期：2016-01-01 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：:The Rcs phosphorelay, consisting of a hybrid sensor kinase, a phosphotransferase, and a response regulator, regulates a large number of bacterial functions. These include capsule production, the target originally defined for these regulators, a small regulatory RNA, and a growing list of additional genes, many of unkn...

journal_title：Methods in enzymology

authors： Majdalani N,Gottesman S

更新日期：2007-01-01 00:00:00

abstract：:The properties of a collection of transposon Tn5 derivatives that generate reporter gene fusions and internal protein tags are summarized. Procedures utilizing several of the transposons for generating genes activated by Cre-loxP recombination and for creating large sequence-defined mutant libraries are described in d...

journal_title：Methods in enzymology

authors： Gallagher L,Turner C,Ramage E,Manoil C

更新日期：2007-01-01 00:00:00

abstract：:A number of different analytical techniques are now available for the isolation of apoA-I, apoA-II, and apoA-IV. The choice of a particular technique is dependent on the instrumentation available, and the quantity of isolated apolipoprotein required. The isolation and characterization of the separate isoforms and the ...

journal_title：Methods in enzymology

authors： Brewer HB Jr,Ronan R,Meng M,Bishop C

更新日期：1986-01-01 00:00:00

abstract：:In budding yeast and higher eukaryotic genomes, there are, respectively, 50 and up to 400 or more distinct genes that encode for ubiquitin-ligases, and approximately 15-90 genes that encode for ubiquitin isopeptidases (TM and RJD, Semple et al., 2003). This puts ubiquitylation on par with phosphorylation as the most c...

journal_title：Methods in enzymology

authors： Mayor T,Deshaies RJ

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：:Given recent efforts to determine the sequence information on thousands of genes in the human genome, the current challenge is to identify the functions of these genes, including those encoding the regulator of G-protein signaling protein gene superfamily, and to establish their roles in particular signaling pathways ...

journal_title：Methods in enzymology

authors： Wang Q,Liu M,Kozasa T,Rothestein JD,Sternweis PC,Neubig RR

更新日期：2004-01-01 00:00:00

abstract：:Nitric oxide formation in ischemia-reperfusion injury can be identified and measured directly using EPR of nitroso-heme complexes comprising NO bound to either Mb or Hb-Fe2+. This article described the successful use of this method to detect and quantify the generation of NO formed independently of nitric oxide syntha...

journal_title：Methods in enzymology

authors： Lepore DA

更新日期：2002-01-01 00:00:00

abstract：:A- and B-type lamins support the nuclear envelope, contribute to heterochromatin organization, and regulate a myriad of nuclear processes. The mechanisms by which lamins function in different cell types and the mechanisms by which lamin mutations cause over a dozen human diseases (laminopathies) remain unclear. The id...

journal_title：Methods in enzymology

authors： Mehus AA,Anderson RH,Roux KJ

更新日期：2016-01-01 00:00:00

abstract：:Embryonic stem (ES) cells are cells derived from the inner cell mass of a blastocyst stage embryo. These self-renewing multipotent cells are able to differentiate to the three embryonic germ layers, the endoderm, ectoderm, and mesoderm, and are thus able to produce virtually all cell types. The ES cell capacity to gen...

journal_title：Methods in enzymology

authors： Goldberg-Cohen I,Beck G,Ziskind A,Itskovitz-Eldor J

更新日期：2006-01-01 00:00:00

abstract：:This chapter described the preparation and fractionation of libraries of M13 phage displaying proteins as fusions to the major coat protein. High titer (10(13) pfu/ml) phage libraries can readily be generated using a single vector and the level of display surpasses that of gene III fusion phage. Since the synthetic VI...

journal_title：Methods in enzymology

authors： Roberts BL,Markland W,Ladner RC

更新日期：1996-01-01 00:00:00

abstract：:The combined use of rotating-frame relaxation methods, temperature-dependent measurements of line shapes and magnetization transfer experiments allows in favorable cases the examination in some detail of exchange processes that occur on the millisecond time scale. It is possible to determine not only the rate constant...

journal_title：Methods in enzymology

authors： Lane AN,Lefèvre JF

更新日期：1994-01-01 00:00:00

abstract：:Microscopy is a simple, direct technique for examining the morphology of cells and their organelles. Embedding cells in agarose and then in paraffin as 'cell blocks' allows for them to be processed in the same manner that tissue specimens are processed for histology. This method is advantageous because numerous sectio...

journal_title：Methods in enzymology

authors： Koh CM

更新日期：2013-01-01 00:00:00

abstract：:Live cell microscopy using fluorescent proteins and small fluorescent probes is a well-established and essential tool for cell biology; however, there is a considerable need for noninvasive techniques able to study tissue and cell dynamics without the need to introduce chemical or genetically encoded probes. Coherent ...

journal_title：Methods in enzymology

authors： Pope I,Langbein W,Borri P,Watson P

更新日期：2012-01-01 00:00:00

abstract：:Myoglobin has recently emerged as a versatile metalloprotein scaffold for the design of efficient and selective biocatalysts for abiological carbene transfer reactions, including asymmetric cyclopropanation reactions. Over the past few years, our group has explored several strategies to modulate the carbene transfer r...

journal_title：Methods in enzymology

authors： Carminati DM,Moore EJ,Fasan R

更新日期：2020-01-01 00:00:00