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Bernhard Widner

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Katharina Schröcksnadel; Bernhard Widner; Anton Bergant; Gabriele Neurauter; Harald Schennach; Hans Schröcksnadel; Dietmar Fuchs
Longitudinal study of tryptophan degradation during and after pregnancy.
Gabriele Neurauter; Robert Zangerle; Bernhard Widner; Gisela Quirchmair; Mario Sarcletti; Dietmar Fuchs
Effective antiretroviral therapy reduces degradation of tryptophan in patients with HIV-1 infection.
Katharina Schröcksnadel; Bernhard Widner; Anton Bergant; Gabriele Neurauter; Hans Schröcksnadel; Dietmar Fuchs
Tryptophan degradation during and after gestation.

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All Publications

2003: Katharina Schröcksnadel; Bernhard Widner; Anton Bergant; Gabriele Neurauter; Harald Schennach; Hans Schröcksnadel; Dietmar Fuchs
Longitudinal study of tryptophan degradation during and after pregnancy.
Life sciences 2003;72(7):785-93.
2003: Gabriele Neurauter; Robert Zangerle; Bernhard Widner; Gisela Quirchmair; Mario Sarcletti; Dietmar Fuchs
Effective antiretroviral therapy reduces degradation of tryptophan in patients with HIV-1 infection.
Advances in experimental medicine and biology 2003;527():317-23.
2003: Katharina Schröcksnadel; Bernhard Widner; Anton Bergant; Gabriele Neurauter; Hans Schröcksnadel; Dietmar Fuchs
Tryptophan degradation during and after gestation.
Advances in experimental medicine and biology 2003;527():77-83.
2002: Barbara Wirleitner; Daniela Reider; Susanne Ebner; Günther Böck; Bernhard Widner; Matthias Jaeger; Harald Schennach; Nikolaus Romani; Dietmar Fuchs
Monocyte-derived dendritic cells release neopterin.
Journal of leukocyte biology 2002;72(6):1148-53.
2002: Bernhard Widner; Friedrich Leblhuber; Barbara Frick; Andreas Laich; Erika Artner-Dworzak; Dietmar Fuchs
Moderate hyperhomocysteinaemia and immune activation in Parkinson's disease.
Journal of neural transmission (Vienna, Austria : 1996) 2002;109(12):1445-52.
2002: Bernhard Widner; Andreas Laich; Barbara Sperner-Unterweger; Maximilian Ledochowski; Dietmar Fuchs
Neopterin production, tryptophan degradation, and mental depression--what is the link?
Brain, behavior, and immunity 2002;16(5):590-5.
2002: Robert Zangerle; Bernhard Widner; Gisela Quirchmair; Gabriele Neurauter; Mario Sarcletti; Dietmar Fuchs
Effective antiretroviral therapy reduces degradation of tryptophan in patients with HIV-1 infection.
Clinical immunology (Orlando, Fla.) 2002;104(3):242-7.
2002: Inga Herpfer; Joachim Greilberger; Gerhard Ledinski; Bernhard Widner; Dietmar Fuchs; Günther Jürgens
Neopterin and 7,8-dihydroneopterin interfere with low density lipoprotein oxidation mediated by peroxynitrite and/or copper.
Free radical research 2002;36(5):509-20.
2002: Bernhard Widner; Christiane Enzinger; Andreas Laich; Barbara Wirleitner; Dietmar Fuchs
Hyperhomocysteinemia, pteridines and oxidative stress.
Current drug metabolism 2002;3(2):225-32.
2002: Christian Murr; Bernhard Widner; Barbara Wirleitner; Dietmar Fuchs
Neopterin as a marker for immune system activation.
Current drug metabolism 2002;3(2):175-87.
2002: Andreas Laich; Gabriele Neurauter; Bernhard Widner; Dietmar Fuchs
More rapid method for simultaneous measurement of tryptophan and kynurenine by HPLC.
Clinical chemistry 2002;48(3):579-81.
2002: Bernhard Widner; Friedrich Leblhuber; Dietmar Fuchs
Increased neopterin production and tryptophan degradation in advanced Parkinson's disease.
Journal of neural transmission (Vienna, Austria : 1996) 2002;109(2):181-9.
2001: Anton Amann; Bernhard Widner; Josef Rieder; Herwig Antretter; G Hoffmann; Viktoria D Mayr; Hans-Ulrich Strohmenger; Dietmar Fuchs
Monitoring of immune activation using biochemical changes in a porcine model of cardiac arrest.
Mediators of inflammation 2001;10(6):343-6.
2001: Dietmar Fuchs; M Jaeger; Bernhard Widner; Barbara Wirleitner; Erika Artner-Dworzak; Friedrich Leblhuber
Is hyperhomocysteinemia due to the oxidative depletion of folate rather than to insufficient dietary intake?
Clinical chemistry and laboratory medicine : CCLM / FESCC 2001;39(8):691-4.
2001: Barbara Wirleitner; R Czaputa; Karl Oettl; Günther Böck; Bernhard Widner; Gilbert Reibnegger; Gottfried Baier; Dietmar Fuchs; Gabriele Baier-Bitterlich
Induction of apoptosis by 7,8-dihydroneopterin: involvement of radical formation.
Immunobiology 2001;203(4):629-41.
2001: Christian Murr; D Gerlach; Bernhard Widner; Manfred P Dierich; Dietmar Fuchs
Neopterin production and tryptophan degradation in humans infected by Streptococcus pyogenes.
Medical microbiology and immunology 2001;189(3):161-3.
2001: Maximilian Ledochowski; Bernhard Widner; Christian Murr; Barbara Sperner-Unterweger; Dietmar Fuchs
Fructose malabsorption is associated with decreased plasma tryptophan.
Scandinavian journal of gastroenterology 2001;36(4):367-71.
2001: Maximilian Ledochowski; Bernhard Widner; Christian Murr; Dietmar Fuchs
Decreased serum zinc in fructose malabsorbers.
Clinical chemistry 2001;47(4):745-7.
2001: Maximilian Ledochowski; Christian Murr; Bernhard Widner; Dietmar Fuchs
Inverse relationship between neopterin and immunoglobulin E.
Clinical immunology (Orlando, Fla.) 2001;98(1):104-8.
2000: Rupert Prommegger; Bernhard Widner; Christian Murr; A Unger; Dietmar Fuchs; GM Salzer
Neopterin: a prognostic variable in operations for lung cancer.
The Annals of thoracic surgery 2000;70(6):1861-4.
2000: Cornelia Speth; Gabriele Stöckl; Dietmar Fuchs; Barbara Wirleitner; Bernhard Widner; Reinhard Wurzner; Iradj Mohsenipour; Cornelia Lass-Flörl; Manfred P Dierich
Inflammation marker 7,8-dihydroneopterin induces apoptosis of neurons and glial cells: a potential contribution to neurodegenerative processes.
Immunobiology 2000;202(5):460-76.
2000: Maximilian Ledochowski; Bernhard Widner; H Bair; T Probst; Dietmar Fuchs
Fructose- and sorbitol-reduced diet improves mood and gastrointestinal disturbances in fructose malabsorbers.
Scandinavian journal of gastroenterology 2000;35(10):1048-52.
2000: Bernhard Widner; Maximilian Ledochowski; Dietmar Fuchs
Interferon-gamma-induced tryptophan degradation: neuropsychiatric and immunological consequences.
Current drug metabolism 2000;1(2):193-204.
2000: Bernhard Widner; C Mayr; Barbara Wirleitner; Dietmar Fuchs
Oxidation of 7,8-dihydroneopterin by hypochlorous acid yields neopterin.
Biochemical and biophysical research communications 2000;275(2):307-11.
2000: Christian Murr; Bernhard Widner; Barbara Sperner-Unterweger; Maximilian Ledochowski; C Schubert; D Fuchs
Immune reaction links disease progression in cancer patients with depression.
Medical hypotheses 2000;55(2):137-40.
2000: Maximilian Ledochowski; Bernhard Widner; Barbara Sperner-Unterweger; T Propst; Wolfgang Vogel; Dietmar Fuchs
Carbohydrate malabsorption syndromes and early signs of mental depression in females.
Digestive diseases and sciences 2000;45(7):1255-9.
2000: Maximilian Ledochowski; Bernhard Widner; D Fuchs
Helicobacter pylori and chronic immune activation.
American heart journal 2000;139(5):925-6.
2000: Bernhard Widner; Norbert Sepp; E Kowald; Ulrike Ortner; Barbara Wirleitner; Peter Fritsch; Gabriele Baier-Bitterlich; Dietmar Fuchs
Enhanced tryptophan degradation in systemic lupus erythematosus.
Immunobiology 2000;201(5):621-30.
2000: Friedrich Leblhuber; J Walli; Erika Artner-Dworzak; Karoline Vrecko; Bernhard Widner; Gilbert Reibnegger; Dietmar Fuchs
Hyperhomocysteinemia in dementia.
Journal of neural transmission (Vienna, Austria : 1996) 2000;107(12):1469-74.
2000: Bernhard Widner; Barbara Wirleitner; Gabriele Baier-Bitterlich; Günter Weiss; Dietmar Fuchs
Cellular immune activation, neopterin production, tryptophan degradation and the development of immunodeficiency.
Archivum immunologiae et therapiae experimentalis 2000;48(4):251-8.
2000: Bernhard Widner; Friedrich Leblhuber; J Walli; Gernot P Tilz; Ulrike Demel; Dietmar Fuchs
Tryptophan degradation and immune activation in Alzheimer's disease.
Journal of neural transmission (Vienna, Austria : 1996) 2000;107(3):343-53.
2000: N Spöttl; Barbara Wirleitner; Günther Böck; Bernhard Widner; Dietmar Fuchs; Gabriele Baier-Bitterlich
Reduced pteridine derivatives induce apoptosis in human neuronal NT2/HNT cells.
Immunobiology 2000;201(3-4):478-91.
1999: I Wede; Bernhard Widner; Dietmar Fuchs
Neopterin derivatives modulate toxicity of reactive species on Escherichia coli.
Free radical research 1999;31(5):381-8.
1999: Günter Weiss; Christian Murr; Heinz Zoller; Margot Haun; Bernhard Widner; C Ludescher; Dietmar Fuchs
Modulation of neopterin formation and tryptophan degradation by Th1- and Th2-derived cytokines in human monocytic cells.
Clinical and experimental immunology 1999;116(3):435-40.
1999: Christian Murr; L C Fuith; Bernhard Widner; Barbara Wirleitner; Gabriele Baier-Bitterlich; Dietmar Fuchs
Increased neopterin concentrations in patients with cancer: indicator of oxidative stress?
Anticancer research 1999;19(3A):1721-8.
1999: Friedrich Leblhuber; J Walli; Ulrike Demel; Gernot P Tilz; Bernhard Widner; Dietmar Fuchs
Increased serum neopterin concentrations in patients with Alzheimer's disease.
Clinical chemistry and laboratory medicine : CCLM / FESCC 1999;37(4):429-31.
1999: Maximilian Ledochowski; Christian Murr; Bernhard Widner; Dietmar Fuchs
Association between insulin resistance, body mass and neopterin concentrations.
Clinica chimica acta; international journal of clinical chemistry 1999;282(1-2):115-23.
1999: Bernhard Widner; Ernst R Werner; Harald Schennach; Dietmar Fuchs
An HPLC method to determine tryptophan and kynurenine in serum simultaneously.
Advances in experimental medicine and biology 1999;467():827-32.
1999: Bernhard Widner; Norbert Sepp; E Kowald; S Kind; Matthias Schmuth; Dietmar Fuchs
Degradation of tryptophan in patients with systemic lupus erythematosus.
Advances in experimental medicine and biology 1999;467():571-7.
1999: Bernhard Widner; Friedrich Leblhuber; J Walli; Gernot P Tilz; Ulrike Demel; Dietmar Fuchs
Degradation of tryptophan in neurodegenerative disorders.
Advances in experimental medicine and biology 1999;467():133-8.
1999: Maximilian Ledochowski; Bernhard Widner; T Propst-Braunsteiner; Wolfgang Vogel; Barbara Sperner-Unterweger; Dietmar Fuchs
Fructose malabsorption is associated with decreased plasma tryptophan.
Advances in experimental medicine and biology 1999;467():73-8.
1998: Günter Weiss; Bernhard Widner; Heinz Zoller; Wolfgang Schobersberger; Dietmar Fuchs
Immune response and iron metabolism.
British journal of anaesthesia 1998;81 Suppl 1():6-9.
1998: Barbara Wirleitner; Gabriele Baier-Bitterlich; Günther Böck; Bernhard Widner; Dietmar Fuchs
7,8-Dihydroneopterin-induced apoptosis in Jurkat T lymphocytes: a comparison with anti-Fas- and hydrogen peroxide-mediated cell death.
Biochemical pharmacology 1998;56(9):1181-7.
1998: I Wede; Zeynep Zubeyde Altindag; Bernhard Widner; H Wachter; Dietmar Fuchs
Inhibition of xanthine oxidase by pterins.
Free radical research 1998;29(4):331-8.
1998: Friedrich Leblhuber; J Walli; Kurt A Jellinger; Gernot P Tilz; Bernhard Widner; Franco Laccone; Dietmar Fuchs
Activated immune system in patients with Huntington's disease.
Clinical chemistry and laboratory medicine : CCLM / FESCC 1998;36(10):747-50.
1998: Bernhard Widner; A Mirlach; A Hausen; I Jenewein; D Jenewein; M P Dierich; H Wachter; D Fuchs
Determination of silicon in urine by inductive coupled plasma-optical emission spectroscopy.
Clinica chimica acta; international journal of clinical chemistry 1998;277(1):51-63.
1998: Bernhard Widner; Gabriele Baier-Bitterlich; I Wede; Barbara Wirleitner; Dietmar Fuchs
Neopterin derivatives modulate the nitration of tyrosine by peroxynitrite.
Biochemical and biophysical research communications 1998;248(2):341-6.
1998: Maximilian Ledochowski; Barbara Sperner-Unterweger; Bernhard Widner; D Fuchs
Fructose malabsorption is associated with early signs of mental depression.
European journal of medical research 1998;3(6):295-8.
1998: H Wachter; Monika Lechleitner; Erika Artner-Dworzak; A Hausen; E Jarosch; Bernhard Widner; J Patsch; K Pfeiffer; Dietmar Fuchs
Diatomaceous earth lowers blood cholesterol concentrations.
European journal of medical research 1998;3(4):211-5.
1997: Bernhard Widner; Ernst R Werner; Harald Schennach; H Wachter; D Fuchs
Simultaneous measurement of serum tryptophan and kynurenine by HPLC.
Clinical chemistry 1997;43(12):2424-6.
1997: Christian Murr; Bernhard Widner; D Gerlach; Gabriele Werner-Felmayer; Manfred P Dierich; H Wachter; Dietmar Fuchs
Streptococcal erythrogenic toxins induce tryptophan degradation in human peripheral blood mononuclear cells.
International archives of allergy and immunology 1997;114(3):224-8.