Chapter 13. Oxygen as a direct and indirect biological determinant in the vasculature.

abstract：:Death receptors are a subgroup of the tumor necrosis factor receptor superfamily (TNFRSF) and mediate activation of what is widely known as the "extrinsic" apoptosis pathway. TRAIL (tumor necrosis factor-related apoptosis-inducing ligand) is one of the most recent death receptor ligands identified. The TRAIL receptor ...

journal_title：Methods in enzymology

authors： Harper N,MacFarlane M

更新日期：2008-01-01 00:00:00

abstract：:Undiluted cytoplasmic extract prepared from unfertilized Xenopus laevis eggs by low-speed centrifugation (CSF extracts) is useful for reconstitution of egg microtubule dynamics and meiosis-II spindle organization, but it suffers limitations for biochemical analysis due to abundant particulates. Here, we describe prepa...

journal_title：Methods in enzymology

authors： Groen AC,Ngyuen PA,Field CM,Ishihara K,Mitchison TJ

更新日期：2014-01-01 00:00:00

abstract：:A significant proportion of RNA decay in eukaryotes takes place in the nucleus. In addition to targeting nongenic RNAs such as products of processing and spurious transcription events, nuclear RNA decay also removes aberrant transcripts from regular genes. Moreover, a small list of genes utilizes nuclear RNA turnover ...

journal_title：Methods in enzymology

authors： Schmid M,Rougemaille M,Libri D,Jensen TH

更新日期：2008-01-01 00:00:00

abstract：:The group IVA phospholipase A2, commonly called cytosolic phospholipase A2α (cPLA2α), is a widely expressed enzyme that hydrolyzes membrane phospholipid to produce arachidonic acid and lysophospholipids, which are precursors for a number of bioactive lipid mediators. Arachidonic acid is metabolized through the cycloox...

journal_title：Methods in enzymology

authors： Yun B,Leslie CC

更新日期：2017-01-01 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：: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：:Apical caspases 8, 9, and 10 are only active as dimers. These dimers are unstable, and to characterize their activity they need to be maintained in vitro in a dimeric state. We provide updated methods for those looking to characterize various aspects of caspase function. We describe full methods for those looking to a...

journal_title：Methods in enzymology

authors： Mace PD,Riedl SJ,Salvesen GS

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：:In eukaryotes, determination of the subcellular location of a novel protein encoded in genomic or transcriptomic data provides useful clues as to its possible function. However, experimental localization studies are expensive and time-consuming. As a result, accurate in silico prediction of subcellular localization fr...

journal_title：Methods in enzymology

authors： Gaston D,Tsaousis AD,Roger AJ

更新日期：2009-01-01 00:00:00

abstract：:The recalcitrance of the cell wall to enzymatic hydrolysis represents one of the greatest challenges for using biomass to replace the petroleum as a feedstock for fuels and chemicals. Cell walls are complex in architecture and composition, posing a biochemical challenge for the development of efficient enzymes to rele...

journal_title：Methods in enzymology

authors： Whitehead C,Gomez LD,McQueen-Mason SJ

更新日期：2012-01-01 00:00:00

abstract：:The nitrogen (N) cycle is the only global biogeochemical cycle that is driven by biological functions involving the interaction of many microorganisms. The N cycle has evolved over geological time and its interaction with the oxygen cycle has had profound effects on the evolution and timing of Earth's atmosphere oxyge...

journal_title：Methods in enzymology

authors： Godfrey LV,Glass JB

更新日期：2011-01-01 00:00:00

abstract：:Primary mixed liver cells were isolated from rats that had been fed an amino acid (AA) diet in which natural protein was replaced with a defined mixture of pure AAs. Nitric oxide (NO) production from these cells in vitro was monitored using a nitric oxide (NO)-selective fluorescent probe, diaminofluorescein, followed ...

journal_title：Methods in enzymology

authors： Kotake Y,Kishida H,Nakae D,Floyd RA

更新日期：2005-01-01 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：: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：:Because polysaccharides have very complicated chemical structures constructed by a great diversity of monosaccharide residues and glycosidic linkages, enzymatic approaches have been identified as powerful tools to precisely synthesize polysaccharides as the reactions progress in highly controlled regio- and stereoarra...

journal_title：Methods in enzymology

authors： Kadokawa JI

更新日期：2019-01-01 00:00:00

abstract：:Scanning transmission electron microscopy (STEM) of unstained, freeze-dried biological macromolecules in the dark-field mode provides an image based on the number of electrons elastically scattered by the constituent atoms of the macromolecule. The image of each isolated particle provides information about the project...

journal_title：Methods in enzymology

authors： Wall JS,Simon MN,Lin BY,Vinogradov SN

更新日期：2008-01-01 00:00:00

abstract：:Endocytosis and autophagy are key vesicular pathways involved in degradation and recycling of cellular material. Both degradative pathways finally fuse with lysosome but are indeed interconnected at several levels. In particular, the fusion between endosomes and autophagosomes can generate intermediate vesicles named ...

journal_title：Methods in enzymology

authors： Manil-Ségalen M,Culetto E,Legouis R,Lefebvre C

更新日期：2014-01-01 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：:We describe methods for expressing and isolating formin proteins from a wide range of species and comparing quantitatively their effects on actin assembly. We first developed these procedures for purification of S. cerevisiae formins Bni1 and Bnr1 but have extended them to mammalian formins, including mouse mDia1 and ...

journal_title：Methods in enzymology

authors： Moseley JB,Maiti S,Goode BL

更新日期：2006-01-01 00:00:00

abstract：:Multiple lipid and protein components of the plasma membrane of a living cell are organized, both compositionally and functionally, at different spatial and temporal scales. For instance, Rab protein domains in membranes the clathrin-coated pit, or the immunological synapse are exquisite examples of functional compart...

journal_title：Methods in enzymology

authors： Ghosh S,Saha S,Goswami D,Bilgrami S,Mayor S

更新日期：2012-01-01 00:00:00

abstract：:Determination of the three-dimensional structures of the globins led to the problem of determining how the ligands bound to the heme. In many of these structures there was no clear path from the solvent to the ligand-binding site. Even in those structures that appeared to have one or more tunnels from the exterior to ...

journal_title：Methods in enzymology

authors： Golden SD,Olsen KW

更新日期：2008-01-01 00:00:00

abstract：:A fundamental concept of phosphorylation-mediated signaling is the precise switching between discrete functional conformations. According to the traditional view, phosphorylation induces a new, active conformation. In this chapter, a series of NMR experiments performed on a response regulator are described that challe...

journal_title：Methods in enzymology

authors： Gardino AK,Kern D

更新日期：2007-01-01 00:00:00

abstract：:Ion channels open and close in response to diverse stimuli, and the molecular events underlying these processes are extensively modulated by ligands of both endogenous and exogenous origin. In the past decade, high-resolution structures of several channel types have been solved, providing unprecedented details of the ...

journal_title：Methods in enzymology

authors： Chakrapani S

更新日期：2015-01-01 00:00:00

abstract：:Biotinylated molecules are extensively employed in bioanalytics and biotechnology. The currently available assays for quantification of biotin groups suffer from low sensitivity, low accuracy, or provide highly variable responses for different biotin derivatives. We developed a competitive binding assay in which avidi...

journal_title：Methods in enzymology

authors： Oberbichler E,Wiesauer M,Schlögl E,Stangl J,Faschinger F,Knör G,Gruber HJ,Hytönen VP

更新日期：2020-01-01 00:00:00

abstract：:A procedure for an in vitro signaling assay is described for the MAPK and NFkappaB pathways. The method uses a membrane-cleared lysate that contains all the soluble components required for activating these signaling cascades. The pathways can be activated by variety of molecules, including kinases, G-proteins, and E3 ...

journal_title：Methods in enzymology

authors： Mukherjee S,Orth K

更新日期：2008-01-01 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：: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：:Neuroblastoma (NB) is the most common extracranial solid tumor in childhood and the most frequently diagnosed neoplasm during infancy. Despite of aggressive treatment strategies, the 5-year survival rate for metastatic disease is still less than 60% and, consequently, novel therapeutic approaches are needed. For incre...

journal_title：Methods in enzymology

authors： Di Paolo D,Loi M,Pastorino F,Brignole C,Marimpietri D,Becherini P,Caffa I,Zorzoli A,Longhi R,Gagliani C,Tacchetti C,Corti A,Allen TM,Ponzoni M,Pagnan G

更新日期：2009-01-01 00:00:00

abstract：:Nucleic acid aptamers find widespread use as targeting and sensing agents in nature and biotechnology. Their ability to bind an extensive range of molecular targets, including small molecules, proteins, and ions, with high affinity and specificity enables their use in diverse diagnostic, therapeutic, imaging, and gene...

journal_title：Methods in enzymology

authors： Chang AL,McKeague M,Smolke CD

更新日期：2014-01-01 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