Autophagic cell death.

abstract：:Astrocytes are the most abundant cell type in the brain and are a crucial part of solving its mysteries. Originally assumed to be passive supporting cells, astrocyte's functions are now recognized to include active modulation and information processing at the neural synapse. The full extent of the astrocyte contributi...

journal_title：Methods in enzymology

authors： Preston AN,Cervasio DA,Laughlin ST

更新日期：2019-01-01 00:00:00

abstract：:The target-of-rapamycin (TOR) pathway is a major regulator of cellular growth, division, and metabolism by coupling growth and nutrient cues to fundamental processes such as translation and transcription. In vertebrate models, disruptions affecting components of the TOR pathway result in cilia size abnormalities and c...

journal_title：Methods in enzymology

authors： Yuan S,Zhao L,Sun Z

更新日期：2013-01-01 00:00:00

abstract：:For mRNAs encoding secretory and integral membrane proteins, translation initiation is thought to begin a process of mRNA localization where mRNA/ribosome/nascent chain complexes (RNCs) are trafficked from the cytosol compartment to the endoplasmic reticulum (ER). At the ER membrane, RNCs bind to a protein-conducting ...

journal_title：Methods in enzymology

authors： Stephens SB,Nicchitta CV

更新日期：2007-01-01 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：:The reverse dot-blot method is a simple and rapid diagnostic procedure that allows screening of sample for a variety of mutations/polymorphisms in a single hybridization reaction. Several methods of immobilizing the oligonucleotide probes are discussed. The reverse dot-blot method has several unique properties that ar...

journal_title：Methods in enzymology

authors： Kawasaki E,Saiki R,Erlich H

更新日期：1993-01-01 00:00:00

abstract：:Ubiquitin (Ub)-mediated protein degradation is a key cellular defense mechanism that detects and eliminates defective proteins. A major intracellular site of protein quality control degradation is the endoplasmic reticulum (ER), hence the term ER-associated degradation, or endoplasmic reticulum-associated degradation ...

journal_title：Methods in enzymology

authors： Mashahreh B,Reiss Y,Wiener R,Ravid T

更新日期：2019-01-01 00:00:00

abstract：:Two-hybrid systems are one of the most popular, preferred, cost effective, and scalable in vivo genetic approaches for screening protein-protein interactions. A number of variants of yeast and bacterial two-hybrid systems exist, rendering them ideal for modern, flexible proteomics-driven studies. For mapping protein i...

journal_title：Methods in enzymology

authors： Mehla J,Caufield JH,Sakhawalkar N,Uetz P

更新日期：2017-01-01 00:00:00

abstract：:Guanine nucleotide dissociation inhibitor (GDI) is a central regulator of Rab GTPase family members. GDI recycles Rab proteins from the membrane and sequesters the inactive GDP-bound form of Rab in the cytosol for use in multiple rounds of transport. The balance between the membrane-bound form of Rab and the cytosolic...

journal_title：Methods in enzymology

authors： Chen CY,Sakisaka T,Balch WE

更新日期：2005-01-01 00:00:00

abstract：:Of all arginine catabolic enzymes, the arginases and nitric oxide (NO) synthases are the ones that are of greatest interest to many investigators. Mammalian arginases catalyze the hydrolysis of arginine to ornithine and urea and are composed of two distinct isozymes: arginase I, located within the cytosol, and arginas...

journal_title：Methods in enzymology

authors： Kepka-Lenhart D,Ash DE,Morris SM

更新日期：2008-01-01 00:00:00

abstract：:This chapter reviews basic concepts of nonlinear fluorescence upconversion, a technique whose temporal resolution is essentially limited only by the pulse width of the ultrafast laser. Design aspects for upconversion spectrophotofluorometers are discussed, and a recently developed system is described. We discuss appli...

journal_title：Methods in enzymology

authors： Xu J,Knutson JR

更新日期：2008-01-01 00:00:00

abstract：:Changes in chromatin structure emanating from DNA breaks are among the most initiating events in the damage response of the cell. In higher eukaryotes, poly(ADP-ribose) polymerase-1 (PARP-1) translates the occurrence of DNA breaks detected by its zinc-finger domain into a signal, poly ADP-ribose, synthesized and ampli...

journal_title：Methods in enzymology

authors： Dantzer F,Amé JC,Schreiber V,Nakamura J,Ménissier-de Murcia J,de Murcia G

更新日期：2006-01-01 00:00:00

abstract：:Two factors, climate change brought on by rising atmospheric CO2 levels and the accelerating shift toward renewable energy sources, have together worked to heighten interest in understanding how biological catalysts so effectively bring about the reduction of CO2 to formate, with potential applications for both biorem...

journal_title：Methods in enzymology

authors： Niks D,Hille R

更新日期：2018-01-01 00:00:00

abstract：:The neutral arachidonic acid derivatives N-arachidonoyl ethanolamine (anandamide or AEA), and 2-arachidonoylglycerol (2-AG) have been identified as endogenous ligands for the cannabinoid receptors. Additionally, these compounds have been identified as substrates of the second isoform of the cyclooxygenase enzyme (COX-...

journal_title：Methods in enzymology

authors： Kingsley PJ,Marnett LJ

更新日期：2007-01-01 00:00:00

abstract：:Fragment-based drug discovery has emerged over the past 15 years as an effective lead discovery paradigm that is complementary to traditional high-throughput screening. The starting point for fragment-based drug discovery is the identification of low-molecular weight, typically low-affinity compounds that bind to a ta...

journal_title：Methods in enzymology

authors： Desjarlais RL

更新日期：2011-01-01 00:00:00

abstract：:Dimethylsulfoniopropionate (DMSP) demethylase is a tetrahydrofolate-dependent enzyme that initiates the DMSP demethylation pathway in marine bacteria. This enzyme is important for understanding of organic sulfur flux from the oceans because it directs the sulfur from DMSP away from dimethylsulfide. This enzyme has bee...

journal_title：Methods in enzymology

authors： Reisch CR

更新日期：2018-01-01 00:00:00

abstract：:As new organisms are being sequenced on a daily basis, new DNA glycosylases that recognize DNA damage can be easily identified in an effort to understand both their phylogenetics and substrate specificities. As a practical matter, existing bacterial and human homologs need to be readily available as laboratory reagent...

journal_title：Methods in enzymology

authors： Bandaru V,Blaisdell JO,Wallace SS

更新日期：2006-01-01 00:00:00

abstract：:Acoustic sensors probe the response of a thin layer to the mechanical displacement associated with an acoustic wave. Acoustic measurements provide two simultaneous time-resolved signals; one signal is related to the velocity or frequency of the acoustic wave and is mainly a function of adsorbed mass, while the second ...

journal_title：Methods in enzymology

authors： Melzak K,Tsortos A,Gizeli E

更新日期：2009-01-01 00:00:00

abstract：:Transporters are crucial in a number of cellular functions, including nutrient uptake, cell signaling, and toxin removal. As such, transporters are important drug targets and their malfunction is related to several disease states. Treating transporter-related diseases and developing pharmaceuticals targeting transport...

journal_title：Methods in enzymology

authors： Mulligan C,Mindell JA

更新日期：2017-01-01 00:00:00

abstract：:Once the appropriate site has been selected for the attachment of GFP to the sarcomeric protein, it is quite remarkable that the large size of the GFP molecule does not appear to interfere with the localization of the fluorescent sarcomeric proteins into the sarcomeric regions of the myofibrils. A similar approach usi...

journal_title：Methods in enzymology

authors： Dabiri GA,Ayoob JC,Turnacioglu KK,Sanger JM,Sanger JW

更新日期：1999-01-01 00:00:00

abstract：:Guanine nucleotide exchange factors (GEFs) are essential regulators of the spatiotemporal conditions of small GTP-binding protein (SMG) activation. Their cellular activities combine the biochemical stimulation of GDP/GTP exchange, which leads to the active conformation of the SMG, to the detection of upstream signals ...

journal_title：Methods in enzymology

authors： Zeeh JC,Antonny B,Cherfils J,Zeghouf M

更新日期：2008-01-01 00:00:00

abstract：:Helical symmetry is commonly used for building macromolecular assemblies. Helical symmetry is naturally present in viruses and cytoskeletal filaments and also occurs during crystallization of isolated proteins, such as Ca-ATPase and the nicotinic acetyl choline receptor. Structure determination of helical assemblies b...

journal_title：Methods in enzymology

authors： Diaz R,Rice WJ,Stokes DL

更新日期：2010-01-01 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

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：:Isothermal Titration Calorimetry (ITC) provides a sensitive and accurate means by which to study the thermodynamics of RNA folding, RNA binding to small molecules, and RNA-protein interactions. The advent of extremely sensitive instrumentation and the increasing availability of ITC in shared facilities have made it in...

journal_title：Methods in enzymology

authors： Feig AL

更新日期：2009-01-01 00:00:00

abstract：:Essentially the same steps are required to solve the crystal structure of a serpin as for any other protein: produce and purify protein, grow crystals, collect diffraction data, find estimates of the phase angles, and then refine and validate the structure. For the phasing step, experimental phasing methods involving ...

journal_title：Methods in enzymology

authors： Read RJ,Zhou A,Stein PE

更新日期：2011-01-01 00:00:00

abstract：:Cells belonging to the monocyte/macrophage lineage are in general highly resistant to peroxynitrite. Resistance is not dependent on the scavenging of peroxynitrite itself, or of other secondary reactive species, but is rather associated with the prompt activation of a survival signaling leading to the prevention of to...

journal_title：Methods in enzymology

authors： Cantoni O,Tommasini I,Cerioni L

更新日期：2008-01-01 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：: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：:Here we describe an optimized recombineering protocol for the creation of conditional alleles. Recombineering is a DNA engineering methodology based on homologous recombination in Escherichia coli. It presents a number of advantages over conventional engineering methods, including the ability to place target sites for...

journal_title：Methods in enzymology

authors： Fu J,Teucher M,Anastassiadis K,Skarnes W,Stewart AF

更新日期：2010-01-01 00:00:00

abstract：:Pulsed electron double resonance technique, also known as double electron-electron resonance, jointly with site-directed spin labeling (SDSL) have been used extensively for studying structures and structural change. During the last decades, significant enhancements have been made by optimization of the experimental pr...

journal_title：Methods in enzymology

authors： El Mkami H,Norman DG

更新日期：2015-01-01 00:00:00