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Showing 1-30 of 52 results for "260150" within Papers
H Tainio et al.
Histochemistry, 85(2), 117-120 (1986-01-01)
The innervation of human axillary sweat glands was studied by using the specific SPG (sucrose-potassium phosphate-glyoxylic acid) catecholamine histofluorescence method and the peroxidase-antiperoxidase (PAP) immunocytochemical method. The present results demonstrated that human sweat glands are surrounded by nerves containing a
Raphael Voges et al.
Journal of proteomics, 75(9), 2660-2669 (2012-04-06)
Selected reaction monitoring allows quantitative measurements of proteins over several orders of magnitude in complex biological samples. Here we present a targeted approach for quantification of 19 enzymes from Corynebacterium glutamicum applying isotope dilution mass spectrometry coupled to high performance
Gordon J Hoover et al.
Biochimica et biophysica acta, 1834(12), 2663-2671 (2013-10-01)
NADPH-dependent glyoxylate reductases from Arabidopsis thaliana (AtGLYR) convert both glyoxylate and succinic semialdehyde into their corresponding hydroxyacid equivalents. The primary sequence of cytosolic AtGLYR1 reveals several sequence elements that are consistent with the β-HAD (β-hydroxyacid dehydrogenase) protein family, whose members
En-Zhi Shen et al.
Nature, 508(7494), 128-132 (2014-02-14)
It has been theorized for decades that mitochondria act as the biological clock of ageing, but the evidence is incomplete. Here we show a strong coupling between mitochondrial function and ageing by in vivo visualization of the mitochondrial flash (mitoflash)
Progressive changes in glycine and glycine derivatives in plasma and cerebrospinal fluid after transurethral prostatic resection.
C Périer et al.
Clinical chemistry, 36(12), 2152-2153 (1990-12-01)
Jin Guan et al.
Se pu = Chinese journal of chromatography, 30(1), 107-110 (2012-06-07)
A method for the simultaneous determination of glyoxalate and oxalate by capillary zone electrophoresis (CZE) was developed. The influences of type, concentration and pH of the running buffer, and the applied voltage on separation were investigated. Glyoxalate and oxalate were
Liang Chen et al.
Biomedical materials (Bristol, England), 7(4), 045014-045014 (2012-06-13)
The purpose of this research was to investigate the influence of the glyoxylic acid (GA) modification of hydroxyapatite (HAP) nanofibers on their dispersion in bisphenol A glycidyl methacrylate (BisGMA)/triethylene glycol dimethacrylate (TEGDMA) dental composites and also to investigate the mechanical
F Naghizadeh et al.
Clinical biochemistry, 9(2), 65-66 (1976-04-01)
The reduction of pyruvate, 2-oxobutyrate, hydroxy-pyruvate and glyoxylate under optimal conditions at 37 degrees by extracts of human heart, kidney, pancreas, skeletal muscle and liver has been examined. The ratios of reduction rates, particularly of glyoxylate and 2-oxobutyrate reveal a
A Arvesen et al.
VASA. Zeitschrift fur Gefasskrankheiten, 30(3), 176-183 (2001-10-05)
Functional and pathological improvements following rapid rewarming in 42 degrees C water was compared with alterations following slow thawing at room temperature (22 degrees C) after frostbite (-9 degrees C, 15 minutes) in vivo of the rabbit central ear artery.
Songyan Gao et al.
Journal of ethnopharmacology, 166, 323-332 (2015-03-22)
Orthosiphon stamineus (OS), a traditional Chinese herb, is often used for promoting urination and treating nephrolithiasis. Urolithiasis is a major worldwide public health burden due to its high incidence of recurrence and damage to renal function. However, the etiology for
Michelle M Giffin et al.
Journal of bacteriology, 194(5), 1045-1054 (2012-01-03)
The putative glycine dehydrogenase of Mycobacterium tuberculosis catalyzes the reductive amination of glyoxylate to glycine but not the reverse reaction. The enzyme was purified and identified as the previously characterized alanine dehydrogenase. The Ald enzyme was expressed in Escherichia coli
Andrei Tintu et al.
Annals of clinical biochemistry, 50(Pt 1), 70-72 (2012-11-07)
Metabolites of ethylene glycol (EG) can cross-react in l-lactate assays, leading to falsely elevated serum lactate levels in case of EG intoxication. In this study, we evaluated the effects of EG and its metabolites on routinely used lactate measuring methods.
Mark A Hooks et al.
The Biochemical journal, 463(2), 309-317 (2014-07-26)
Arabidopsis thaliana has three genes that encode distinct aconitases (ACO), but little is known about the function of each isoenzyme during plant development. In newly emerged seedlings of Arabidopsis, transcript and protein levels for ACO3 were selectively induced to yield
Huangdi Feng et al.
Organic letters, 14(7), 1942-1945 (2012-03-30)
An efficient and novel copper-mediated protocol for the synthesis of 3-amino-1,4-enynes from glyoxylic acid, an amine, and an alkyne was developed. This new reaction involving two sequential C-C bond formations is air and moisture tolerant and proceeds via a tandem
Florian Couvidat et al.
Environmental science & technology, 47(2), 914-922 (2012-11-30)
A molecular surrogate representation of secondary organic aerosol (SOA) formation is used to investigate the effect of aqueous-phase (in clouds and particles) chemical processing and wet deposition on SOA atmospheric concentrations. To that end, the hydrophilic/hydrophobic organic (H(2)O) model was
Parantap Sarkar et al.
Chemical communications (Cambridge, England), 49(68), 7552-7554 (2013-07-23)
Twofold Perkin condensation of 2,5-dibromophenylene-1,4-diacetic acid with arylglyoxylic acids followed by cyclo-dehydrobromination leads to dipyreno- and diperyleno-anthracene tetraesters and diimides. The imides show surprisingly large absorption shifts versus the esters, illustrating that electron-withdrawing substituents at the anthracene unit efficiently impart
Nilanjana Chatterjee et al.
PloS one, 7(8), e42063-e42063 (2012-08-23)
Accurate estimation of template--DNA or RNA by real time PCR is dependent on the amplification efficiency (F) of the reaction. The analytical equation describing the kinetics of PCR that is influenced by template re-annealing is formulated. It predicts the gradual
Guillermo G Zampar et al.
Molecular systems biology, 9, 651-651 (2013-04-04)
The diauxic shift in Saccharomyces cerevisiae is an ideal model to study how eukaryotic cells readjust their metabolism from glycolytic to gluconeogenic operation. In this work, we generated time-resolved physiological data, quantitative metabolome (69 intracellular metabolites) and proteome (72 enzymes)
Björn Mückschel et al.
Applied and environmental microbiology, 78(24), 8531-8539 (2012-10-02)
In this study, we investigated the metabolism of ethylene glycol in the Pseudomonas putida strains KT2440 and JM37 by employing growth and bioconversion experiments, directed mutagenesis, and proteome analysis. We found that strain JM37 grew rapidly with ethylene glycol as
Joseph P Dexter et al.
The Journal of biological chemistry, 288(8), 5770-5778 (2012-11-30)
An important goal of systems biology is to develop quantitative models that explain how specific molecular features give rise to systems-level properties. Metabolic and regulatory pathways that contain multifunctional proteins are especially interesting to study from this perspective because they
A Arvesen et al.
VASA. Zeitschrift fur Gefasskrankheiten, 28(2), 85-94 (1999-07-20)
These experiments aimed to study the in vivo short and long term neurovascular regeneration after frostbite. The rabbit central ear-artery was used as the experimental model. The effects on the noradrenergic innervation of the artery were measured in isolated vascular
Annett Schmitt et al.
Analytical biochemistry, 346(1), 101-106 (2005-09-20)
Advanced glycation end products (AGEs) that arise from the reaction of sugars with protein side chains are supposed to be involved in the pathogenesis of several diseases; therefore, the effects of AGEs on cells are the objective of numerous investigations.
Sung Ho Yoon et al.
Genome biology, 13(5), R37-R37 (2012-05-29)
Elucidation of a genotype-phenotype relationship is critical to understand an organism at the whole-system level. Here, we demonstrate that comparative analyses of multi-omics data combined with a computational modeling approach provide a framework for elucidating the phenotypic characteristics of organisms
Alexandra Yu Skorokhodova et al.
Biotechnology letters, 35(4), 577-583 (2012-12-05)
Two different approaches to activate the glyoxylate bypass in model Escherichia coli K-12 strains for succinate biosynthesis during dual-phase fermentation in minimal glucose media were examined. Inactivation of IclR and FadR, the transcriptional regulators of the aceBAK operon, were insufficient
Sandra López-Rayo et al.
Journal of agricultural and food chemistry, 58(13), 7908-7914 (2010-06-10)
Iron chelates analogous to o,o-EDDHA/Fe(3+) are the fertilizers chosen to treat iron chlorosis in plants growing on calcareous soil. The isomer o,p-EDDHA/Fe(3+) presents less stability but faster assimilation by the plant than o,o-EDDHA/Fe(3+), because only five coordinating groups are able
Jade C S Chung et al.
Open biology, 3(1), 120131-120131 (2013-02-01)
Pseudomonas aeruginosa is an opportunistic human pathogen and a common cause of chronic infections in individuals with cystic fibrosis (CF). Oxygen limitation was recently reported to regulate the expression of a major virulence determinant in P. aeruginosa, the type III
Ariel Grostern et al.
Applied and environmental microbiology, 78(9), 3298-3308 (2012-02-14)
The groundwater contaminant 1,4-dioxane (dioxane) is transformed by several monooxygenase-expressing microorganisms, but only a few of these, including Pseudonocardia dioxanivorans strain CB1190, can metabolize the compound as a sole carbon and energy source. However, nothing is yet known about the
Jacek Kuchinka et al.
Anatomical record (Hoboken, N.J. : 2007), 298(11), 1880-1884 (2015-05-01)
Here, we investigate the morphology and topography of the celiac plexus components in degu (Octodon degus). The study was performed using six adult individuals of both sexes. Macromorphological observations were performed using a derivative of the thiocholine method specially adapted
[Comparative analysis of the glyoxylate cycle clue enzyme isocitrate lyases from organisms of different systemic groups].
V N Popov et al.
Zhurnal evoliutsionnoi biokhimii i fiziologii, 41(6), 507-513 (2006-01-07)
Kathrin Schneider et al.
Journal of bacteriology, 194(12), 3144-3155 (2012-04-12)
Oxalate catabolism is conducted by phylogenetically diverse organisms, including Methylobacterium extorquens AM1. Here, we investigate the central metabolism of this alphaproteobacterium during growth on oxalate by using proteomics, mutant characterization, and (13)C-labeling experiments. Our results confirm that energy conservation proceeds
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