pyridoxal-P
Lysine Restriction and Pyridoxal Phosphate Administration in a NADK2 Patient
... We report the case of a 10-year-old Spanish girl with mutations in NADK2 . Prenatal central nervous system abnormalities showed ventriculomegaly, colpocephaly, and hypoplasia of the corpus callosum. At birth, axial ...
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Bioconjugates of PAMAM dendrimers with <em>trans</em>-retinal, pyridoxal, and pyridoxal phosphate
... and tested as membrane permeability enhancers, increasing the cellular uptake of the drug. Here we report on bioconju- gates obtained from third-generation PAMAM dendrimers, retinal ([Ret] vitamin A), pyridoxal ...
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Evaluation of serum ascorbic acid, alpha-tocopherol and pyridoxal phosphate in senile dementia
... and Pyridoxal phosphate were measured using standard methods in 50 patients of dementia and 50 non-demented age and sex matched ...and Pyridoxal phosphate and increased levels of serum levels of ...
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Vitamin B6 Metabolism in Chronic Alcohol Abuse: PYRIDOXAL PHOSPHATE LEVELS IN PLASMA AND THE EFFECTS OF ACETALDEHYDE ON PYRIDOXAL PHOSPHATE SYNTHESIS AND DEGRADATION IN HUMAN ERYTHROCYTES
... Acetaldehyde, but not ethanol, impaired the net formation of PLP from pyridoxal, pyridoxine, and pyridoxine phosphate by erythrocytes. However, when the B 6 -phosphate phosphatase activity was inhibited by 80 mM ...
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Pyridoxal phosphate as an antisickling agent in vitro
... Although pyridoxal phosphate is known to inhibit gelation of purified hemoglobin S, antisickling activity has never been demonstrated for intact ...added pyridoxal phosphate or pyridoxal, washed ...
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The Effect of Pyridoxine Hydrochloride on Blood Serotonin and Pyridoxal Phosphate Contents in Hyperactive Children
... pyridoxine resulted in an appreciable increase in the sero- tonin content and a very large increase in the PLP content of blood in these hyperactive patients.. Pediatrics, 55:437, 1975, [r] ...
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Synthesis of potential substrates and inhibitors for pyridoxal phosphate dependent enzymes
... To a solution of p-allyl A-Z-(25)-aspartate (54) (200 mg, 0.65 mmol) in dry THF (10 cm3) was added N-methyl morpholine (71 mm3, 0.65 mmol) and the solution cooled to -15 °C. Isobutyl chloroformate (8 8 mm3, 0.65 ...
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COMMITTEE ON NUTRITION
... Although these find- ings were interpreted as evidence of vita- mm B6 deficiency, the pyridoxal phosphate levels in the blood of these patients were. within normal limits[r] ...
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A loss of Pdxk model of Parkinson disease in Drosophila can be suppressed by Buffy
... (PM), pyridoxal (PL) and their phosphorylated products pyridoxine-5 ′ -phosphate (PNP), pyridoxamine-5 ′ -phosphate (PMP) and pyridoxal- 5 ′ -phosphate (PLP) [12, ...
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Amino Acid Metabolism in Locust Tissues
... A slow synthesis of alanine from pyruvate and aspartate was observed, but this did not occur when fat-body homogenate was dialysed before use and then fortified with pyridoxal phosphate;[r] ...
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Epilepsy Aspects and EEG Patterns in Neuro Metabolic Diseases
... PNPO: pyridoxal phosphate deficiency; GLUT1: glucose transporter deficiency; MTHFR: methyltetrahydrofolate deficiency; SO: sulfite oxidase deficiency; ADSL: adenylosuccinate lyase deficiency; SSADH: succinic ...
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Effects of oestrogen administration on vitamin B6 and tryptophan metabolism in the rat
... Neither group of oestrone sulphate-treated animals showed any significant difference from controls in the concentration of pyridoxal phosphate in liver or kidney, the urinary excretion [r] ...
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The Role of Acetaldehyde in Mediating the Deleterious Effect of Ethanol on Pyridoxal 5′ Phosphate Metabolism
... accelerates pyridoxal phosphate degradation by displacing this coenzyme from binding proteins, which protect it against ...the pyridoxal phosphate content of isolated liver cells when acetaldehyde oxidation ...
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URINARY VITAMIN B6 AND 4-PYRIDOXIC ACID IN HEALTH AND IN VITAMIN B6 DEPENDENCY
... Urinary excretion of pyridoxal, pyridoxamine, pyridoxine and 4-pyridoxic acid in human subjects. Linkswiier, H., and Reynolds, M[r] ...
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Lactate dehydrogenase 5: identification of a druggable target to reduce oxaluria
... The goal of all interventions for hyper oxaluria is to decrease systemic and uri nary concentrations of oxalate, thus pre venting cocrystallization with calcium. Efforts to reduce dietary oxalate, increase urine ...
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Vitamin B6 Vitamer Concentrations in Cerebrospinal Fluid Differ Between Preterm and Term Newborn Infants
... of pyridoxal (PL), pyridoxal phosphate (PLP), pyridoxic acid (PA), and pyridoxamine (PM) in preterm newborns (post- menstrual age 30 – 37 weeks) were at least twice as high as in older newborns ...
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Synthesis, Structure and Spectroscopic Characteristics of Some Pyridoxylidene-Trimethoprim Schiff Base Complexes of Aryltellurium(IV)
... by reacting equimolar (1:1) quantity of sodium metal and Schiff base in methanol. The solvent was distilled off to obtain sodium salt of Schiff base. Then a methanolic saturated solution of 2 mmol of aryltellurium(IV) ...
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Inflammation causes tissue specific depletion of vitamin B6
... dividing pyridoxal 5'-phosphate-stim- ulated enzyme activity by the unstimulated ...For pyridoxal 5'-phosphate analysis, the freshly washed erythro- cytes were extracted with an equal volume of 10% (w/v) ...
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Spectrophotometric Determination of Palladium(II) Using A Nitrogen, Sulphur and Oxygen Donor Triazine
... as a simple sensitive spectrophotometric reagent for the determination of Pd(II) at 463 nm and 534nm. The experiment was done successfully at a pH of 3. A rapid and sensitive extractive method for the determination of ...
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Inhibition of Acid Corrosion of Mild Steel by Pyridoxal and Pyridoxol Hydrochlorides
... of pyridoxal hydrochloric (PXA) and pyridoxol hydrochloride (PXO) on the corrosion of mild steel in hydrochloride acid (HCl) solution was studied using the weight loss and gasometry ...
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