tyrosine has been researched along with neopterin in 28 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 2 (7.14) | 18.7374 |
| 1990's | 5 (17.86) | 18.2507 |
| 2000's | 9 (32.14) | 29.6817 |
| 2010's | 11 (39.29) | 24.3611 |
| 2020's | 1 (3.57) | 2.80 |
| Authors | Studies |
|---|---|
| Curtius, HC; Guardamagna, O; Hasler, T; Lehmann, H; Niederwieser, A; Schmidt, H; Shintaku, H | 1 |
| Güttler, F; Lou, HC; Lykkelund, C; Niederwieser, A; Rasmussen, V | 1 |
| Alós, T; Bel, Y; Cabello, ML; Catalá, JL; Dalmau, J; Ferré, J; García, AM; Ruiz-Vázquez, P | 1 |
| Capeillère-Blandin, C; Descamps-Latscha, B; Friedlander, M; Jungers, P; Nguyen, AT; Nguyen-Khoa, T; Witko-Sarsat, V; Zingraff, J | 1 |
| Arnold, LA; Bebin, EM; Fryburg, JS; Gunasekera, RS; Hyland, K; Jacobson, RD; Rost-Ruffner, E; Trugman, JM; Wilson, WG | 1 |
| Baier-Bitterlich, G; Fuchs, D; Wede, I; Widner, B; Wirleitner, B | 1 |
| Baier-Bitterlich, G; Böck, G; Fuchs, D; Widner, B; Wirleitner, B | 1 |
| Gieseg, SP; Glubb, D; Maghzal, G | 2 |
| Bruijn, JA; Fekkes, D; Hoekstra, R; Mulder, PG; Pepplinkhuizen, L; van den Broek, WW | 1 |
| Böck, G; Ebner, S; Fuchs, D; Jaeger, M; Reider, D; Romani, N; Schennach, H; Widner, B; Wirleitner, B | 1 |
| Bannink, M; Eggermont, AM; Fekkes, D; Kruit, WH; Mulder, PG; Stoter, G; Van Gool, AR; van Ojik, HH | 1 |
| Dikalov, S; Greilberger, J; Oettl, K; Reibnegger, G | 1 |
| Fuchs, D; Neurauter, G; Ploder, M; Roth, E; Schroecksnadel, K; Spittler, A | 1 |
| Baird, SK; Firth, CA; Gieseg, SP; Laing, AD; Pearson, J | 1 |
| Fuchs, D; Grahmann, AV; Klieber, M; Ledochowski, M; Neurauter, G; Sperner-Unterweger, B; Zeimet, A | 1 |
| Fuchs, D; Kitchen, M; Kurz, K; Neurauter, G; Sarcletti, M; Zangerle, R | 1 |
| Manning, PJ; Schollum, JB; Sutherland, WH; Vos, FE; Walker, RJ | 1 |
| Aubert, A; Barberger-Gateau, P; Capuron, L; Féart, C; Fuchs, D; Higueret, D; Layé, S; Schroecksnadel, S | 1 |
| Bezemer, G; de Knegt, RJ; Fekkes, D; Hansen, BE; Janssen, HL; Van Gool, AR; Vrolijk, JM | 1 |
| Fuchs, D; Geisler, S; Leblhuber, F; Wissmann, P | 1 |
| Berger, K; Fuchs, D; Strasser, B | 1 |
| Chen, KE; Chou, CC; Ho, MR; Lin, SY; Meng, TC; Santhanam, A; Wang, AH; Wu, MJ | 1 |
| Huang, J; Lin, Y; Yan, Y; Yuan, Q | 1 |
| Burtscher, M; Fuchs, D; Gatterer, H; Geiger, D; Schauer, M; Strasser, B | 1 |
| Burtscher, M; Fuchs, D; Gatterer, H; Geiger, D; Gostner, JM; Schauer, M; Strasser, B | 1 |
| Angeloni, A; Blau, N; Carducci, C; Chiarotti, F; Leuzzi, V; Nardecchia, F; Santagata, S; Valentini, G | 1 |
| Anstey, NM; DeRisi, JL; Florence, SM; Granger, DL; Hyland, K; Langelier, C; Lopansri, BK; Mukemba, JP; Mwaikambo, ED; Nakielny, S; Rubach, MP; Simmons, RA; Weinberg, JB; Yeo, TW | 1 |
4 trial(s) available for tyrosine and neopterin
| Article | Year |
|---|---|
Pegylated interferon-alpha2b treatment in melanoma patients: influence on amino acids, 5-hydroxyindolacetic acid and pteridine plasma concentrations.
Topics: Adult; Aged; Amino Acids; Biopterins; Drug Administration Schedule; Female; Humans; Hydroxyindoleacetic Acid; Injections, Subcutaneous; Interferon alpha-2; Interferon-alpha; Male; Melanoma; Middle Aged; Neopterin; Phenylalanine; Pilot Projects; Polyethylene Glycols; Pteridines; Randomized Controlled Trials as Topic; Recombinant Proteins; Time Factors; Tryptophan; Tyrosine | 2004 |
Anti-inflammatory effect of an insulin infusion in patients on maintenance haemodialysis: a randomized controlled pilot study.
Topics: Adult; Aged; Anti-Inflammatory Agents; C-Reactive Protein; Cross-Over Studies; Female; Humans; Inflammation; Insulin; Interleukin-6; Male; Middle Aged; Neopterin; New Zealand; Peroxides; Pilot Projects; Renal Dialysis; Single-Blind Method; Sulfhydryl Compounds; Tumor Necrosis Factor-alpha; Tyrosine; Vascular Cell Adhesion Molecule-1 | 2011 |
Effects of a caloric restriction weight loss diet on tryptophan metabolism and inflammatory biomarkers in overweight adults.
Topics: Austria; Biomarkers; Body Mass Index; Caloric Restriction; Diet, Reducing; Female; Humans; Inflammation Mediators; Kynurenine; Leptin; Male; Middle Aged; Mood Disorders; Neopterin; Overweight; Phenylalanine; Risk; Tryptophan; Tyrosine; Weight Loss | 2015 |
Probiotic Supplements Beneficially Affect Tryptophan-Kynurenine Metabolism and Reduce the Incidence of Upper Respiratory Tract Infections in Trained Athletes: A Randomized, Double-Blinded, Placebo-Controlled Trial.
Topics: Adult; Athletes; Austria; Biomarkers; Double-Blind Method; Female; Gastrointestinal Microbiome; Health Status; Humans; Kynurenine; Male; Neopterin; Phenylalanine; Physical Conditioning, Human; Physical Endurance; Physical Fitness; Probiotics; Respiratory Tract Infections; Risk Factors; Seasons; Time Factors; Tryptophan; Tyrosine; Young Adult | 2016 |
24 other study(ies) available for tyrosine and neopterin
| Article | Year |
|---|---|
Prenatal diagnosis of "dihydrobiopterin synthetase" deficiency, a variant form of phenylketonuria.
Topics: Alcohol Oxidoreductases; Amniocentesis; Amniotic Fluid; Biopterins; Child, Preschool; Female; Humans; Infant; Male; Neopterin; Phenylalanine; Phenylketonurias; Phosphorus-Oxygen Lyases; Pregnancy; Prenatal Diagnosis; Tyrosine | 1986 |
Biopterin, neopterin and tyrosine responses to combined oral phenylalanine and tetrahydrobiopterin loading tests in two normal children and in a girl with partial biopterin deficiency.
Topics: Administration, Oral; Biopterins; Child; Female; Humans; Neopterin; Phenylalanine; Pteridines; Tyrosine | 1985 |
Improved identification of heterozygotes for phenylketonuria using blood neopterin and biopterin.
Topics: Adult; Biopterins; Female; Genetic Carrier Screening; Humans; Male; Neopterin; Phenylalanine; Phenylketonurias; Tyrosine | 1993 |
Advanced oxidation protein products as a novel marker of oxidative stress in uremia.
Topics: Biomarkers; Biopterins; Blood Proteins; C-Reactive Protein; Glycation End Products, Advanced; Humans; In Vitro Techniques; Neopterin; Oxidation-Reduction; Oxidative Stress; Peritoneal Dialysis, Continuous Ambulatory; Renal Dialysis; Serum Albumin; Tyrosine; Uremia | 1996 |
Oral phenylalanine loading in dopa-responsive dystonia: a possible diagnostic test.
Topics: Administration, Oral; Adolescent; Adult; Aged; Aged, 80 and over; Aging; Biopterins; Child, Preschool; Dihydroxyphenylalanine; Dopamine Agents; Dystonia; Female; Humans; Male; Middle Aged; Neopterin; Osmolar Concentration; Phenylalanine; Time Factors; Tyrosine | 1997 |
Neopterin derivatives modulate the nitration of tyrosine by peroxynitrite.
Topics: Hydrogen-Ion Concentration; Neopterin; Nitrates; Nitro Compounds; Pteridines; Pterins; Spectrophotometry; Tyrosine | 1998 |
7,8-Dihydroneopterin-induced apoptosis in Jurkat T lymphocytes: a comparison with anti-Fas- and hydrogen peroxide-mediated cell death.
Topics: Antibodies; Apoptosis; fas Receptor; Humans; Hydrogen Peroxide; Jurkat Cells; Neopterin; Phosphorylation; Pteridines; Tyrosine | 1998 |
Inhibition of haemolysis by the macrophage synthesized antioxidant, 7,8-dihydroneopterin.
Topics: Animals; Antioxidants; Erythrocyte Membrane; Hemolysis; In Vitro Techniques; Kinetics; Macrophages; Neopterin; Pteridines; Swine; Tyrosine | 2000 |
Protection of erythrocytes by the macrophage synthesized antioxidant 7,8 dihydroneopterin.
Topics: Amidines; Animals; Blood Proteins; Chromatography, High Pressure Liquid; Erythrocyte Membrane; Erythrocytes; Hemolysis; Humans; Hydrogen Peroxide; Hypochlorous Acid; Interferon-gamma; Lipid Peroxidation; Macrophages; Neopterin; Oxidation-Reduction; Pteridines; Swine; Tyrosine | 2001 |
Effect of electroconvulsive therapy on biopterin and large neutral amino acids in severe, medication-resistant depression.
Topics: Adult; Aged; Amino Acids, Neutral; Biopterins; Depressive Disorder, Major; Electroconvulsive Therapy; Female; Humans; Isoleucine; Leucine; Male; Middle Aged; Neopterin; Phenylalanine; Psychiatric Status Rating Scales; Psychotic Disorders; Reference Values; Treatment Outcome; Tryptophan; Tyrosine; Valine | 2001 |
Monocyte-derived dendritic cells release neopterin.
Topics: Cell Culture Techniques; Culture Media, Conditioned; Cytokines; Dendritic Cells; Enzyme Induction; Humans; Immunophenotyping; Indoleamine-Pyrrole 2,3,-Dioxygenase; Interferon-gamma; Lipopolysaccharides; Monocytes; Neopterin; Tryptophan Oxygenase; Tyrosine | 2002 |
Interference of 7,8-dihydroneopterin with peroxynitrite-mediated reactions.
Topics: Electron Spin Resonance Spectroscopy; Free Radical Scavengers; Hydroxylation; Luminescent Measurements; Molsidomine; Neopterin; Oxidation-Reduction; Peroxynitrous Acid; Piperidines; Salicylic Acid; Spectrometry, Fluorescence; Superoxides; Tyrosine | 2004 |
Serum phenylalanine in patients post trauma and with sepsis correlate to neopterin concentrations.
Topics: Adult; Aged; Biopterins; Female; Follow-Up Studies; Humans; Male; Middle Aged; Molecular Structure; Neopterin; Oxidative Stress; Phenylalanine; Phenylalanine Hydroxylase; Reproducibility of Results; Sepsis; Tyrosine; Wounds and Injuries | 2008 |
Inflammatory sites as a source of plasma neopterin: measurement of high levels of neopterin and markers of oxidative stress in pus drained from human abscesses.
Topics: Abscess; Adult; Aged; Aged, 80 and over; alpha-Tocopherol; Dihydroxyphenylalanine; Female; Humans; Inflammation; Male; Middle Aged; Neopterin; Oxidative Stress; Suppuration; Tyrosine | 2008 |
Serum phenylalanine concentrations in patients with ovarian carcinoma correlate with concentrations of immune activation markers and of isoprostane-8.
Topics: Biomarkers; Biomarkers, Tumor; Cystadenocarcinoma; Endometrial Neoplasms; Female; HIV Infections; Humans; Isoprostanes; Lymphocyte Activation; Neoplasm Staging; Neopterin; Ovarian Neoplasms; Oxidative Stress; Phenylalanine; Receptors, Tumor Necrosis Factor, Type II; Sepsis; Tyrosine; Uterine Neoplasms | 2008 |
Increased blood phenylalanine to tyrosine ratio in HIV-1 infection and correction following effective antiretroviral therapy.
Topics: Aged; Antiretroviral Therapy, Highly Active; CD4-Positive T-Lymphocytes; Female; HIV Infections; HIV-1; Humans; Lymphocyte Count; Male; Middle Aged; Neopterin; Phenylalanine; Phenylalanine Hydroxylase; RNA, Viral; Tyrosine | 2010 |
Chronic low-grade inflammation in elderly persons is associated with altered tryptophan and tyrosine metabolism: role in neuropsychiatric symptoms.
Topics: Aged; Aged, 80 and over; C-Reactive Protein; Chronic Disease; Enzyme-Linked Immunosorbent Assay; Fasting; Fatigue; Female; Humans; Indoleamine-Pyrrole 2,3,-Dioxygenase; Inflammation; Interleukin-6; Male; Mental Disorders; Movement Disorders; Neopterin; Nitrites; Psychiatric Status Rating Scales; Sleep Wake Disorders; Tryptophan; Tyrosine | 2011 |
Psychiatric side effects and fluctuations in serotonergic parameters in the treatment of chronic hepatitis C infection.
Topics: Adult; Antiviral Agents; Chromatography, High Pressure Liquid; Female; Hepatitis C, Chronic; Humans; Interferon-alpha; Male; Middle Aged; Mood Disorders; Neopterin; Phenylalanine; Polyethylene Glycols; Prolactin; Psychometrics; Recombinant Proteins; Serotonin; Statistics, Nonparametric; Time Factors; Tyrosine | 2012 |
Immune activation in patients with Alzheimer's disease is associated with high serum phenylalanine concentrations.
Topics: Aged; Aged, 80 and over; Alzheimer Disease; Cognition Disorders; Enzyme-Linked Immunosorbent Assay; Female; Humans; Kynurenine; Male; Middle Aged; Neopterin; Neuropsychological Tests; Phenylalanine; Psychiatric Status Rating Scales; Single-Blind Method; Statistics, Nonparametric; Tyrosine | 2013 |
Reciprocal allosteric regulation of p38γ and PTPN3 involves a PDZ domain-modulated complex formation.
Topics: Allosteric Regulation; Antineoplastic Agents; Cloning, Molecular; Cross-Linking Reagents; Crystallography, X-Ray; Drug Design; Glutathione Transferase; Humans; Mass Spectrometry; Mitogen-Activated Protein Kinase 12; Mutagenesis, Site-Directed; Neopterin; PDZ Domains; Peptides; Phosphorylation; Protein Binding; Protein Tyrosine Phosphatase, Non-Receptor Type 3; Spectrometry, Mass, Electrospray Ionization; Substrate Specificity; Trypsin; Tyrosine; Ultracentrifugation | 2014 |
Production of tyrosine through phenylalanine hydroxylation bypasses the intrinsic feedback inhibition in Escherichia coli.
Topics: Biosynthetic Pathways; Escherichia coli; Feedback, Physiological; Hydroxylation; Metabolic Engineering; Neopterin; Phenylalanine; Phenylalanine Hydroxylase; Shikimic Acid; Tyrosine; Xanthomonas campestris | 2015 |
Effects of Exhaustive Aerobic Exercise on Tryptophan-Kynurenine Metabolism in Trained Athletes.
Topics: Adult; Athletes; Biomarkers; Exercise; Fatigue; Female; Humans; Immune System; Indoleamine-Pyrrole 2,3,-Dioxygenase; Kynurenine; Male; Metabolism; Neopterin; Oxygen; Tryptophan; Tyrosine | 2016 |
Altered tetrahydrobiopterin metabolism in patients with phenylalanine hydroxylase deficiency.
Topics: Adolescent; Adult; Biomarkers; Biopterins; Case-Control Studies; Child; Child, Preschool; Female; Humans; Infant; Infant, Newborn; Longitudinal Studies; Male; Multivariate Analysis; Neopterin; Phenylalanine; Phenylketonurias; Retrospective Studies; Tyrosine; Young Adult | 2017 |
Cerebrospinal Fluid Pterins, Pterin-Dependent Neurotransmitters, and Mortality in Pediatric Cerebral Malaria.
Topics: Biopterins; Central Nervous System Diseases; Child; Child, Preschool; Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Infant; Malaria, Cerebral; Male; Neopterin; Neurotransmitter Agents; Prospective Studies; Pterins; Reference Values; Tanzania; Tyrosine | 2021 |