Least squares in calibration: weights, nonlinearity, and other nuisances.

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：:Throughout the history of single-particle electron microscopy (EM), automated technologies have seen varying degrees of emphasis and development, usually depending upon the contemporary demands of the field. We are currently faced with increasingly sophisticated devices for specimen preparation, vast increases in the ...

journal_title：Methods in enzymology

authors： Lyumkis D,Moeller A,Cheng A,Herold A,Hou E,Irving C,Jacovetty EL,Lau PW,Mulder AM,Pulokas J,Quispe JD,Voss NR,Potter CS,Carragher B

更新日期：2010-01-01 00:00:00

abstract：:Expression of fusion proteins such as MBP fusions can be used as a way to improve the solubility of the expressed protein in E. coli (Fox and Waugh, 2003; Nallamsetty et al., 2005; Nallamsetty and Waugh, 2006) and as a way to introduce an affinity purification tag. The protocol that follows was designed by the authors...

journal_title：Methods in enzymology

authors： Duong-Ly KC,Gabelli SB

更新日期：2015-01-01 00:00:00

abstract：:Plasminogen activator inhibitor-1 (PAI-1) is the main inhibitor of tissue-type plasminogen activator (t-PA) and urokinase-type plasminogen activator (u-PA) and therefore plays an important role in the plasminogen/plasmin system. PAI-1 is involved in a variety of cardiovascular diseases (mainly through inhibition of t-...

journal_title：Methods in enzymology

authors： Declerck PJ,Gils A,De Taeye B

更新日期：2011-01-01 00:00:00

abstract：:Over the last 50 years cytochrome c has been used as a model system for studying electron transfer and protein folding processes. Recently, convincing evidence has been provided that this protein is also involved in other biological processes such as the apoptosis and α-synuclein aggregation. Numerous lines of evidenc...

journal_title：Methods in enzymology

authors： Schweitzer-Stenner R,Hagarman A,Verbaro D,Soffer JB

更新日期：2009-01-01 00:00:00

abstract：:Granzyme B (GrB) is the primary molecular mediator of apoptosis by cytotoxic T lymphocytes (CTLs) and natural killer (NK) cells. It is a unique mammalian aspartic acid-cleaving serine protease. On T cell receptor activation, GrB is released from the CTL cytoplasmic granules by exocytosis, enters the target cells and, ...

journal_title：Methods in enzymology

authors： Shi L,Yang X,Froelich CJ,Greenberg AH

更新日期：2000-01-01 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：:As for other GPCRs, the oligomerization of glycoprotein hormone receptors (GPHRs) appears as critical event for receptor function. By means of modern techniques based on the BRET or FRET principle, GPHR oligomerization has been reported to explain several physiological and pathological conditions. In particular, the p...

journal_title：Methods in enzymology

authors： Bonomi M,Persani L

更新日期：2013-01-01 00:00:00

abstract：:Reviewing the circumstances that have led to the first monoclonal antibody against the disease-associated form of PrP, we consider the availability of PrP knockout mice and recombinant PrP, as well as a reliable conformational screening protocol as being important prerequisites for a successful immunization approach. ...

journal_title：Methods in enzymology

authors： Korth C,Streit P,Oesch B

更新日期：1999-01-01 00:00:00

abstract：:Cell-free (CF) protein expression has emerged as one of the most efficient production platforms for membrane proteins. Central bottlenecks prevalent in conventional cell-based expression systems such as mistargeting, inclusion body formation, degradation as well as product toxicity can be addressed by taking advantage...

journal_title：Methods in enzymology

authors： Henrich E,Dötsch V,Bernhard F

更新日期：2015-01-01 00:00:00

abstract：:The ability to obtain large amounts of genomic sequence for organisms and high throughput technology has led to a change in the thrust of research at the level of chromosomes in animals. In the past chromosomal analysis of animals was focused on gross changes such as inversions, translocations, and deletions for both ...

journal_title：Methods in enzymology

authors： DeSalle R,Gregory TR,Johnston JS

更新日期：2005-01-01 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：: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：:Genetically encodable RNA devices that directly detect small molecules in the cellular environment are of increasing interest for a variety of applications including live cell imaging and synthetic biology. Riboswitches are naturally occurring sensors of intracellular metabolites, primarily found in the bacterial mRNA...

journal_title：Methods in enzymology

authors： Trausch JJ,Batey RT

更新日期：2015-01-01 00:00:00

abstract：:Peroxiredoxins (Prdxs) are a family of proteins which catalyze the reduction of H2O2 through the interaction of active site cysteine residues. Conserved within all plant and animal kingdoms, the function of these proteins is related to protection from oxidation or participation of signaling through degradation of H2O2...

journal_title：Methods in enzymology

authors： Ambruso DR

更新日期：2013-01-01 00:00:00

abstract：:There is now considerable experimental evidence that aberrant activation of Rho family small GTPases promotes uncontrolled proliferation, invasion, and metastatic properties of human cancer cells. Therefore, there is considerable interest in the development of small molecule inhibitors of Rho GTPase function. However,...

journal_title：Methods in enzymology

authors： Onesto C,Shutes A,Picard V,Schweighoffer F,Der CJ

更新日期：2008-01-01 00:00:00

abstract：:Amyloid aggregates are associated with a number of mammalian neurodegenerative diseases. Infectious aggregates of the mammalian prion protein PrP(sc) are hallmarks of transmissible spongiform encephalopathies in humans and cattle (Griffith, 1967; Legname et al., 2004; Prusiner, 1982; Silveira et al., 2004). Likewise, ...

journal_title：Methods in enzymology

authors： Bagriantsev SN,Kushnirov VV,Liebman SW

更新日期：2006-01-01 00:00:00

abstract：:Protein matrix cavities and extended tunnels can effectively channel substrates and products to and from active sites in enzymes. Substrate and product channeling can enhance catalytic efficiency by reducing the intramolecular diffusion times to and from reaction centers. Moreover, protected transfer between sites may...

journal_title：Methods in enzymology

authors： Pesce A,Milani M,Nardini M,Bolognesi M

更新日期：2008-01-01 00:00:00

abstract：:The JNKs (c-Jun N-terminal protein kinases) play important roles in a variety of physiological and pathological functions including induction of apoptosis. A major pathway by which JNKs are activated in response to apoptotic stimuli includes the GTP*Rac1-binding scaffold protein POSH (plenty of SH3s). POSH acts as a s...

journal_title：Methods in enzymology

authors： Xu Z,Greene LA

更新日期：2006-01-01 00:00:00

abstract：:Quantitative real-time polymerase chain reaction (qRT-PCR) is a flexible and scalable method for analyzing transcript abundance that can be used at a single gene or high-throughput (>100 genes) level. Information obtained from this technique can be used as an indicator of potential regulation of glycosylation at the t...

journal_title：Methods in enzymology

authors： Nairn AV,dela Rosa M,Moremen KW

更新日期：2010-01-01 00:00:00

abstract：:The genome integrity of living organisms is constantly threatened by endogenous cellular metabolic processes and environmental agents. To quantify these low, physiologically relevant levels of DNA damage, a single-cell gel electrophoresis (comet) combined with strand-specific fluorescence in situ hybridization (FISH)-...

journal_title：Methods in enzymology

authors： Mondal M,Guo J

更新日期：2017-01-01 00:00:00

abstract：:Modular calcium-dependent carbohydrate-recognition domains (CRDs) of mammalian glycan-binding receptors (C-type lectins), engineered to have novel glycan-binding selectivity, have been developed as tools for the study of glycans on cell surfaces. Structure-based specificity swapping between domains can be complemented...

journal_title：Methods in enzymology

authors： Powlesland AS,Quintero-Martinez A,Lim PG,Pipirou Z,Taylor ME,Drickamer K

更新日期：2010-01-01 00:00:00

abstract：:Modeling enzymatic reactions is a demanding task due to the complexity of the system, the many degrees of freedom involved and the complex, chemical, and conformational transitions associated with the reaction. Consequently, enzymatic reactions are not determined by precisely one reaction pathway. Hence, it is benefic...

journal_title：Methods in enzymology

authors： Imhof P

更新日期：2016-01-01 00:00:00

abstract：:In eukaryotes, translation initiation involves recruitment of ribosomal subunits at either the 5' m7G cap structure or at an internal ribosome entry site (IRES). For most mRNAs, the initiation codon is located some distance downstream, necessitating ribosomal movement to this site. Although the mechanistic details of ...

journal_title：Methods in enzymology

authors： Mauro VP,Chappell SA,Dresios J

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：:Interactions between chemokines and glycosaminoglycans (GAGs) are crucial for the physiological and pathophysiological activities of chemokines. GAGs are therefore commonly designated as chemokine coreceptors which are deeply involved in the chemokine-signaling network. Studying the interaction of chemokines with GAGs...

journal_title：Methods in enzymology

authors： Kitic N,Gschwandtner M,Derler R,Gerlza T,Kungl AJ

更新日期：2016-01-01 00:00:00

abstract：:Chloroplast genomes of land plants and algae contain generally between 100 and 150 genes. These genes are involved in plastid gene expression and photosynthesis and in various other tasks. The function of some chloroplast genes is still unknown and some of them appear to be essential for growth and survival. Repressib...

journal_title：Methods in enzymology

authors： Ramundo S,Rochaix JD

更新日期：2015-01-01 00:00:00

abstract：:Rab38 is a low-molecular-weight G-protein highly expressed in melanocytes of the skin and alveolar type II cells in the lung. A point mutation in the postulated GTP/GDP-interacting domain of Rab38 has been identified as the genetic lesion responsible for oculocutaneous albinism (OCA) in chocolate (cht) mice. Another p...

journal_title：Methods in enzymology

authors： Osanai K,Voelker DR

更新日期：2008-01-01 00:00:00

abstract：:Autophagy is a catabolic process that is crucial for cellular homeostasis and adaptive response to changing environments. Importantly, autophagy has been shown to be induced in many longevity-associated scenarios and to be required to maintain lifespan extension. Notably, autophagy is a highly conserved cellular proce...

journal_title：Methods in enzymology

authors： Kainz K,Tadic J,Zimmermann A,Pendl T,Carmona-Gutierrez D,Ruckenstuhl C,Eisenberg T,Madeo F

更新日期：2017-01-01 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