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1 Escherichia coli mutant strain with altered expression of the tryptophan operon: Isolation and preliminary characterization
article 1979    
Author: Pouwels, P.H. · Scholten, H.J.
Keywords: Biology · Tryptophan · Animal experiment · Escherichia coli · Heredity · In vitro study · Mutant · Operon · Anthranilate Synthase · Escherichia coli · Lactose · Mutation · Operon · RNA, Bacterial · RNA, Messenger · Transcription, Genetic · Tryptophan · Tryptophan Synthase
[Abstract]

2 Dose-dependent effect of alpha-lactalbumin in combination with two different doses of glucose on the plasma Trp/LNAA ratio
article 2000    
Author: Markus, C.R. · Klöpping-Ketelaars, W.I. · Pasman, W. · Klarenbeek, B. · Berg, H. van den
Keywords: Health · Biomedical Research · α-Lactalbumin · Glucose · Insulin · Serotonin · Tryptophan
[Abstract]

3 Escherichia coli mutant strain with altered expression of the tryptophan operon: Ribonucleic acid synthesis in vitro
article 1979    
Author: Pouwels, P.H. · Groot, G.P. de
Keywords: Biology · Tryptophan · Animal experiment · Escherichia coli · Heredity · In vitro study · Mutant · Operon · RNA synthesis · Antibiotics, Aminoglycoside · DNA-Directed RNA Polymerases · Escherichia coli · Heparin · Mutation · Operon · Rifampin · RNA, Bacterial · Tryptophan
[Abstract]

4 A transcriptional barrier in the regulatory region of the tryptophan operon of Escherichia coli: its role in the regulation of repressor independent RNA synthesis
article 1976    
Author: Pouwels, P.H. · Pannekoek, H.
Keywords: Biology · Tryptophan · Escherichia coli · Genetic transcription · In vitro study · Microorganism · Operon · Rna synthesis · Theoretical study · Binding, Competitive · Cell Division · Coliphages · Escherichia coli · Kinetics · Nucleic Acid Hybridization · Operon · RNA, Bacterial · RNA, Viral · Species Specificity · Transcription, Genetic · Tryptophan · Tryptophan-tRNA Ligase · Virus Replication
[Abstract]

5 Evening intake of α-lactalbumin increases plasma tryptophan availability and improves morning alertness and brain measures of attention
article 2005    
Author: Markus, C.R. · Jonkman, L.M. · Lammers, J.H.C.M. · Deutz, N.E.P. · Messer, M.H. · Rigtering, N.
Keywords: Biology Toxicology · Toxicology and Applied Pharmacology · α-lactalbumin · Attention · Continuous performance task · Event-related brain acivity · Sleep complaints · Tryptophan · Alpha lactalbumin · Placebo · Tryptophan · Amino acid · Lactalbumin · Adult · Alertness · Brain function · Clinical trial · Controlled clinical trial · Controlled study · Diet · Double blind procedure · Drug effect · Female · Human · Male · Reaction time · Somnolence · Task performance · Analysis of variance · Blood · Brain · Electroencephalography · Metabolism · Psychomotor performance · Sleep · Time · Adult · Amino Acids · Analysis of Variance · Brain · Double-Blind Method · Electroencephalography · Female · Humans · Lactalbumin · Male · Psychomotor Performance · Sleep · Time Factors · Tryptophan
[Abstract]

6 Effect of heat-induced aggregation on the IgE binding of patatin (Sol t 1) is dominated by other potato proteins
article 2002    
Author: Koppelman, S.J. · Koningsveld, G.A. van · Knulst, A.C. · Gruppen, H. · Pigmans, I.G.A.J. · Jongh, H.H.J. de
Keywords: Nutrition · Adult · Allergens · Calorimetry, Differential Scanning · Carboxylic Ester Hydrolases · Circular Dichroism · Food Hypersensitivity · Heat · Humans · Immunoglobulin E · Plant Proteins · Protein Denaturation · Protein Folding · Solanum tuberosum · Spectrometry, Fluorescence · Tryptophan
[Abstract]

7 Evening dietary tryptophan improves post-sleep behavioral and brain measures of memory function in healthy subjects
article 2006    
Author: Markus, C.R. · Jonkman, L.M. · Lammers, J.H.C.M. · Deutz, N.E.P.
Keywords: Biology · Toxicology and Applied Pharmacology · Alpha-Lactalbumin · ERB · Performance · Sleep · Sleep Complaints · Tryptophan · alpha lactalbumin · placebo · tryptophan · adult · behavior change · blood level · brain function · clinical trial · controlled clinical trial · controlled study · diet supplementation · disease severity · double blind procedure · drug blood level · editorial · electroencephalography · female · human · human experiment · male · memory · memory disorder · normal human · protein intake · sleep disorder · task performance · treatment outcome · treatment response
[Abstract]

8 Identification of pitfalls in the analysis of heat capacity changes of β-lactoglobulin A
article 2005    
Author: Teeffelen, A.M.M. van · Meinders, M.B.J. · Jongh, H.H.J. de
Keywords: Nutrition · Food technology · Calorimetry · Heat capacity · Protein · Spectroscopy · Thermodynamics · beta lactoglobulin · tryptophan · article · circular dichroism · data analysis · differential scanning calorimetry · fluorescence · protein conformation · protein denaturation · protein folding · sensitivity analysis · thermal analysis · ultraviolet radiation · validation process · Animals · Calorimetry · Calorimetry, Differential Scanning · Cattle · Circular Dichroism · Heat · Lactoglobulins · Milk · Protein Denaturation · Protein Folding · Sensitivity and Specificity · Spectrometry, Fluorescence · Temperature · Thermodynamics · Tryptophan · Ultraviolet Rays · Urea
[Abstract]

9 Moderate whisky consumption in combination with an evening meal reduces tryptophan availability to the brain but does not influence performance in healthy volunteers
article 2004    
Author: Markus, C.R. · Sierksma, A. · Verbeek, C. · Rooijen, J.J.M. van · Patel, H.J. · Brand, A.N. · Hendriks, H.F.J.
Keywords: Health · Analytical research · 5-hydroxytryptamine · Alcohol · Cognition · Information processing · Mood · alcohol · amino acid · glucose · insulin · tryptophan · water · adult · aged · alcohol consumption · amino acid blood level · amino acid transport · article · blood sampling · controlled study · glucose blood level · human · human experiment · insulin blood level · male · meal · mood · night · normal human · response time · statistical significance · task performance · time · tryptophan brain level · volunteer · whiskey · Affect · Aged · Alcohol Drinking · Amino Acids · Analysis of Variance · Biological Availability · Blood Glucose · Brain · Choice Behavior · Cognition · Eating · Ethanol · Humans · Insulin · Male · Middle Aged · Reaction Time · Serotonin · Tryptophan
[PDF] [Abstract]

10 The construction of new vehicles for the cloning of transcription termination signals
article 1981    
Author: Enger-Valk, B.E. · Rotterdam, J. van · Pouwels, P.H.
Keywords: Biology · Animal experiment · Genetic code · Genetic transcription · Heredity · Molecular cloning · Plasmid · Base Sequence · Cloning, Molecular · DNA Restriction Enzymes · DNA, Recombinant · Escherichia coli · Genes · Genotype · Mutation · Operon · Plasmids · Support, Non-U.S. Gov't · Transcription, Genetic · Tryptophan
[Abstract]

11 Transcriptome analysis of a phenol-producing Pseudomonas putida S12 construct: Genetic and physiological basis for improved production
article 2008    
Author: Wierckx, N.J.P. · Ballerstedt, H. · Bont, J.A.M.de · Winde, J.H.de · Ruijssenaars, H.J. · Wery, J.
Keywords: Biology · Biomedical Research · lyase · phenol · tryptophan · tyrosine · amino acid synthesis · article · bacterial gene · bacterial metabolism · bacterial mutation · bacterium mutant · bioaccumulation · biosynthesis · gene disruption · gene expression profiling · gene expression regulation · gene identification · gene targeting · nonhuman · nucleotide sequence · priority journal · Pseudomonas putida · sequence analysis · transcriptomics · Gene Deletion · Gene Expression Profiling · Metabolic Networks and Pathways · Mutagenesis, Insertional · Phenol · Phenylpyruvic Acids · Pseudomonas putida · Tryptophan · Tyrosine · Tyrosine Phenol-Lyase · Up-Regulation · Pseudomonas putida
[Abstract]

12 Vitamin B6 status of women suffering from premenstrual syndrome
article 1986    
Author: Berg, H. van den · Louwerse, E.S. · Bruinse, H.W. · Thissen, J.T.N.M. · Schrijver, J.
Keywords: Pyridoxine · Tryptophan · Aspartate aminotransferase · Pyridoxal · Pyridoxal 5 phosphate · Pyridoxal kinase · Pyridoxic acid · Xanthurenic acid · Xanthurenic acid 8 methyl ether · Xanthurenic acid 8-methyl ether · Adult · Clinical article · Controlled study · Female genital system · Human · Menstrual cycle · Metabolism · Netherlands · Premenstrual syndrome · Priority journal · Therapy · Adolescent · Article · Blood · Enzymology · Erythrocyte · Female · Urine · Adolescent · Adult · Aspartate Aminotransferases · Erythrocytes · Female · Human · Menstrual Cycle · Middle Age · Premenstrual Syndrome · Pyridoxal · Pyridoxal Kinase · Pyridoxal Phosphate · Pyridoxic Acid · Pyridoxine · Tryptophan · Xanthurenates
[Abstract]

13 Bioavailability of tryptophan from a single oral dose of a trytophan-enriched peptide mixture in healthy men
article 2004    
Author: Brink, E.J. · Boelsma, E. · Steijns, J. · Hendriks, H.F.J.
Keywords: Biology Health · Physiological Sciences · Amino acids · Dietary supplements · Serotonergic activity · Tryptophan · 5 hydroxyindoleacetic acid · 6 hydroxymelatonin o sulfate · Alanine · Arginine · Aspartic acid · Cystine · Glucose · Glutamic acid · Histidine · Insulin · Isoleucine · Leucine · Lysine · Melatonin · Methionine · Phenylalanine · Prolactin · Proline · Protein hydrolysate · Serine · Serotonin · Threonine · Tryptophan · Valine · Adult · Amino acid blood level · Area under the curve · Blood analysis · Brain function · Chemical binding · Clinical trial · Controlled clinical trial · Controlled study · Crossover procedure · Double blind procedure · Drug bioavailability · Human · Human experiment · Insulin blood level · Male · Metabolic parameters · Normal human · Prolactin blood level · Randomized controlled trial · Review · Serotonin blood level · Serotonin brain level · Serotonin metabolism · Urinalysis · Urine level
[Abstract]

14 Carbohydrate intake improves cognitive performance of stress-prone individuals under controllable laboratory stress
article 1999    
Author: Markus, C.R. · Panhuysen, G. · Jonkman, L.M. · Bachman, M.
Keywords: Nutrition · Carbohydrate · Cognitive performance · Stress · Amino acid · Serotonin · Tryptophan · Adult · Carbohydrate intake · Controlled study · Female · Human · Human experiment · Male · Memory · Mental performance · Mental stress · Normal human · Protein restriction · Pulse rate · Serotonin brain level · Skin conductance · Task performance · Adult · Case-Control Studies · Dietary Carbohydrates · Disease Susceptibility · Female · Galvanic Skin Response · Humans · Male · Memory · Psychological Tests · Pulse · Stress, Psychological
[Abstract]

15 Chemical processing as a tool to generate ovalbumin variants with changed stability
article 2003    
Author: Kosters, H.A. · Broersen, K. · Groot, J.de · Simons, J.W.F.A. · Wierenga, P. · Jongh, H.H.J.de
Keywords: Nutrition · Food technology · Chemical processing · Modification · Ovalbumin · Structural integrity · Thermostability · Chemical modification · Differential scanning calorimetry · Fluorescence · Proteins · Thermodynamics · Chemical processing · Biotechnology · guanidine · ovalbumin · tryptophan · alkalinity · article · chemical procedures · covalent bond · denaturation · energy · lipophilicity · methylation · protein binding · protein folding · protein modification · protein processing · protein stability · spectroscopy · temperature dependence · thermodynamics · Animals · Chemical Industry · Chickens · Drug Stability · Hydrogen-Ion Concentration · Hydrophobicity · Ovalbumin · Protein Conformation · Protein Denaturation · Protein Folding · Protein Structure, Quaternary · Protein Structure, Secondary · Protein Structure, Tertiary · Temperature
[Abstract]

16 Improved proteolytic stability of chicken cathelicidin-2 derived peptides by d-amino acid substitutions and cyclization
article 2011    
Author: Molhoek, E.M. · Dijk, A. van · Veldhuizen, E.J.A. · Haagsman, H.P. · Bikker, F.J.
Keywords: Chicken cathelicidin-2 · Cyclization · d-Amino acid substitution · Host defense peptide · Stability · Bacterial protein · Bacterium lipopolysaccharide · Cathelicidin · Cathelicidin 2 · Phenylalanine · Proteinase · Tryptophan · Unclassified drug · Amino acid substitution · Antibacterial activity · Article · Bactericidal activity · Controlled study · Cyclization · Cytotoxicity · Human · Human cell · Nonhuman · Peptide synthesis · Peripheral blood mononuclear cell · Priority journal · Protein degradation · Protein engineering · Protein modification · Protein stability · Protein variant · Bacteria (microorganisms) · Life · CBRN - CBRN Protection · EELS - Earth, Environmental and Life Sciences
[Abstract]

17 Single amino acid residue changes in subsite - 1 of inulosucrase from Lactobacillus reuteri 121 strongly influence the size of products synthesized
article 2006    
Author: Ozimek, L.K. · Kralj, S. · Kaper, T. · Maarel, M.J.E.C. van der · Dijkhuizen, L.
Keywords: Food technology · Inulosucrase · Lactobacillus reuteri · Processivity · Site-directed mutagenesis · Amino acid · Arginine · Aspartic acid · Fructan · Fructansucrase · Fructose oligosaccharide · Glutamic acid · Glycosidase · Histidine · Inulin · Inulosucrase · Levan · Lysine · Mutant protein · Oligosaccharide · Polymer · Sucrase · Sucrose · Tryptophan · Unclassified drug · Amino acid sequence · Carbohydrate synthesis · Catalysis · Concentration (parameters) · Controlled study · Enzyme active site · Enzyme activity · Enzyme specificity · Enzyme structure · Enzyme substrate · Glycosylation · Molecular recognition · Molecular size · Nonhuman · Nucleotide sequence · Protein family · Amino Acid Substitution · Binding Sites · Hexosyltransferases · Lactobacillus reuteri · Molecular Weight · Oligosaccharides · Bacillus subtilis · Bacteria (microorganisms) · Lactobacillus reuteri
[PDF] [Abstract]

18 Heat-induced conformational changes of patatin, the major potato tuber protein
article 1998    
Author: Pots, A.M. · Jongh, H.H.J. de · Gruppen, H. · Hamer, R.J. · Voragen, A.G.J.
Keywords: Nutrition · Conformational change · Patatin · Solanum tuberosum · Enzyme · Vegetable protein · Alpha helix · Circular dichroism · Conformational transition · Differential scanning calorimetry · Enzyme conformation · Enzyme inactivation · Fluorescence spectroscopy · Infrared spectroscopy · Nonhuman · Potato · Priority journal · Protein denaturation · Protein folding · Protein secondary structure · Temperature · Thermostability · Butyrates · Calorimetry, Differential Scanning · Carboxylic Ester Hydrolases · Circular Dichroism · Enzyme Stability · Esterases · Plant Proteins · Protein Conformation · Protein Folding · Protein Structure, Secondary · Protein Structure, Tertiary · Solanum tuberosum · Spectrometry, Fluorescence · Spectroscopy, Fourier Transform Infrared · Temperature · Tryptophan · Solanum tuberosum · Tuberosum
[Abstract]

19 Generation of a recombinant apolipoprotein E variant with improved biological functions: Hydrophobic residues (LEU-261, TRP-264, PHE-265, LEU-268, VAL-269) of apoE can account for the apoE-induced hypertriglyceridemia
article 2005    
Author: Kypreos, K.E. · Dijk, K.W. van · Havekes, L.M. · Zannis, V.I.
Keywords: Biology · Biomedical Research · Amino acids · Biochemistry · Cholesterol · Genes · Molecular biology · Mutagenesis · Alanines · Apolipoprotein E (apoE) · High density lipoprotein (HDL) · Ultracentrifugation analysis · Proteins · High density lipoprotein · Leucine · Lipoprotein lipase · Phenylalanine · Recombinant apolipoprotein E · Recombinant protein · Triacylglycerol · Tryptophan · Unclassified drug · Valine · Very low density lipoprotein · Adenovirus · Amino acid substitution · Animal experiment · Carboxy terminal sequence · Controlled study · Density gradient centrifugation · Electron microscopy · Gene transfer · Human cell · Hydrophobicity · Hyperlipidemia · Hypertriglyceridemia · Mouse · Mutation · Nonhuman · Protein expression · Protein function · Animals · Apolipoproteins E · Cholesterol · Female · Humans · Hypertriglyceridemia · Lipoproteins, HDL · Lipoproteins, VLDL · Liver · Mice · Mice, Knockout · Mutagenesis, Site-Directed · Mutation, Missense · Peptide Fragments · Recombinant Proteins · Transgenes · Triglycerides
[PDF] [Abstract]

Search results also available in MS Excel format.

Showing 1 to 19 of 19 found. | Sort by date