Modeling small molecule-compound binding to G-protein-coupled receptors.

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：:Glass microfluidic devices have been fabricated to monitor the secretion of glycerol or fatty acids from cultured murine 3T3-L1 adipocytes. In the current studies, adipocytes are perfused in a reversibly sealed cell chamber, and secreted products are analyzed by enzyme assay on either a single- or dual-chip device. Th...

journal_title：Methods in enzymology

authors： Dugan CE,Kennedy RT

更新日期：2014-01-01 00:00:00

abstract：:Membrane proteins (MPs) are insoluble in aqueous media as a result of incompatibility between the hydrophilic property of the solvent molecules and the hydrophobic nature of MP surfaces, normally associated with lipid membranes. Amphipathic compounds are necessary for extraction of these macromolecules from the native...

journal_title：Methods in enzymology

authors： Sadaf A,Cho KH,Byrne B,Chae PS

更新日期：2015-01-01 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：:Immunogenic cell death (ICD), induced by certain anticancer chemotherapeutics, leads to the emission of danger associated molecular patterns (DAMP) by cancer cells, which facilitates the attraction, activation and maturation of dendritic cells (DC) as well as the subsequent priming of effector T cells. In this context...

journal_title：Methods in enzymology

authors： Cerrato G,Liu P,Martins I,Kepp O,Kroemer G

更新日期：2020-01-01 00:00:00

abstract：:Recent studies using sulfotransferase-deficient mice have revealed various physiological functions of sulfated glycans. Studies using gene-targeted mice deficient in both N-acetylglucosamine-6-O-sulfotransferase (GlcNAc6ST)-1 and GlcNAc6ST-2 showed that these sulfotransferases play critical roles in lymphocyte homing....

journal_title：Methods in enzymology

authors： Kawashima H

更新日期：2010-01-01 00:00:00

abstract：:Nonsense-mediated mRNA decay (NMD) is an evolutionarily conserved mechanism of specific degradation of transcripts with a premature stop codon. NMD eliminates aberrant mRNAs arising from mutations, alternative splicing, and other events in cells. In addition, many normal transcripts undergo NMD. Recent studies demonst...

journal_title：Methods in enzymology

authors： Gurskaya NG,Pereverzev AP,Staroverov DB,Markina NM,Lukyanov KA

更新日期：2016-01-01 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：:Significant progress has been made in discovering and cloning a host of proteins, including a range of glycoproteins. The availability of their predicted amino acid sequences provides useful information, including potential N-linked glycosylation sites. However, only a limited number of protein structures have been so...

journal_title：Methods in enzymology

authors： Yen TY,Macher BA

更新日期：2006-01-01 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：: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：:A genetic interaction occurs when the combination of two mutations leads to an unexpected phenotype. Screens for synthetic genetic interactions have been used extensively to identify genes whose products are functionally related. In particular, synthetic lethal genetic interactions often identify genes that buffer one...

journal_title：Methods in enzymology

authors： Baryshnikova A,Costanzo M,Dixon S,Vizeacoumar FJ,Myers CL,Andrews B,Boone C

更新日期：2010-01-01 00:00:00

abstract：:gamma-Glutamyltranspeptidase is a heterodimeric glycoprotein that catalyzes the transpeptidation and hydrolysis of the gamma-glutamyl group of glutathione and related compounds. It is known that the enzyme plays a role in the metabolism of glutathione and in salvaging constituents of glutathione. In the adult animal, ...

journal_title：Methods in enzymology

authors： Ikeda Y,Taniguchi N

更新日期：2005-01-01 00:00:00

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：: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：: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：:A synthetic ligand regulable system for gene transfer and expression has been developed in our laboratory based on mechanistic studies of steriod hormone receptor and transcriptional regulation. This gene switch system possesses most of the important features that are required for application of the system in biologic...

journal_title：Methods in enzymology

authors： Ye X,Schillinger K,Burcin MM,Tsai SY,O'Malley BW

更新日期：2002-01-01 00:00:00

abstract：:Considering that HIV-1 accumulates and replicates actively within lymphoid tissues, any strategy that will decrease viral stores in these tissues might be beneficial to the infected host. Follicular dendritic cells (FDC), B lymphocytes, antigen-presenting cells like macrophages, and activated CD4(+) T cells are abunda...

journal_title：Methods in enzymology

authors： Désormeaux A,Bergeron MG

更新日期：2005-01-01 00:00:00

abstract：:Bispecific antibodies may be used to improve clinical efficacy by targeting two disease mechanisms for the treatment of complex human diseases in a single agent. Bispecific antibodies also hold promise for certain therapeutic applications difficult to achieve by single-targeting monospecific antibodies, such as immune...

journal_title：Methods in enzymology

authors： Gu J,Ghayur T

更新日期：2012-01-01 00:00:00

abstract：:The fact that chemical exchange processes occur at rates that cover a broad range and produce readily detectable effects on the spectrum is one of the attractive features of high-resolution NMR. The description of these line shapes in the presence of spin-spin coupling requires the density matrix theory which is rathe...

journal_title：Methods in enzymology

authors： Rao BD

更新日期：1989-01-01 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：:Survival of macrophages, which serve as the first-line defense against invading pathogens by invoking the overproduction of highly toxic peroxynitrite (ONOO-), depends on their ability to maintain the intracellular GSH level and to induce the expression of heme oxygenase-1 (HO-1). The ONOO- is produced by macrophages ...

journal_title：Methods in enzymology

authors： Srisook K,Kim C,Cha YN

更新日期：2005-01-01 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：: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：:High hydrostatic pressure (HHP) modulates protein-protein and protein-solvent interactions through volume changes and thereby affects the equilibrium of protein conformational species between native and denatured forms as well as monomeric, oligomeric, and aggregated forms without the addition of chemicals or use of h...

journal_title：Methods in enzymology

authors： Kim YS,Randolph TW,Seefeldt MB,Carpenter JF

更新日期：2006-01-01 00:00:00

abstract：:Although most eukaryotic mRNAs are degraded by exonucleases acting on either end of the molecule, a subset of mRNAs undergo endonuclease cleavage within the mRNA body. Endonuclease cleavage can be activated by cellular stress, extracellular signals, or by ribosome stalling, as might occur at a premature termination co...

journal_title：Methods in enzymology

authors： Otsuka Y,Schoenberg DR

更新日期：2008-01-01 00:00:00

abstract：:Among posttranslational modifications of proteins entailed with signal transduction, the redox transition is today brought to the focus as a major biochemical event accounting for the signaling functions of reactive oxygen species. Thermodynamic and kinetic criteria highlight hydroperoxides and protein disulfides as s...

journal_title：Methods in enzymology

authors： Mauri P,Toppo S,De Palma A,Benazzi L,Maiorino M,Ursini F

更新日期：2010-01-01 00:00:00

abstract：:In principle, the long emission lifetimes of lanthanide chelates should enable their ultrasensitive detection in biological systems by time-resolved optical microscopy. However, most lanthanide-imaging systems cannot achieve sensitivities that exceed those of conventional fluorescence microscopes, since they are limit...

journal_title：Methods in enzymology

authors： Ciepla P,Cho U,Chen JK

更新日期：2020-01-01 00:00:00

abstract：:Accurate protein structure determination by solution-state NMR is challenging for proteins greater than about 20kDa, for which extensive perdeuteration is generally required, providing experimental data that are incomplete (sparse) and ambiguous. However, the massive increase in evolutionary sequence information coupl...

journal_title：Methods in enzymology

authors： Huang YJ,Brock KP,Ishida Y,Swapna GVT,Inouye M,Marks DS,Sander C,Montelione GT

更新日期：2019-01-01 00:00:00

abstract：:Crystallographic studies on flavodiiron proteins (FDPs) have revealed that the common sequence core ( approximately 400 residues) that defines this protein family comprises two structural domains. The N-terminal domain (of approximately 250 residues) displays a metallo-beta-lactamase-like-fold, being indeed structural...

journal_title：Methods in enzymology

authors： Vicente JB,Carrondo MA,Teixeira M,Frazão C

更新日期：2008-01-01 00:00:00