3
Views
2
CrossRef citations to date
0
Altmetric
LetterToEditor Article

Letter to the Editor

, , &
Pages 65-66 | Received 11 Feb 1991, Accepted 04 Sep 1991, Published online: 08 Jul 2009

References

  • Nichol C A, Smith G K, Duch D S. Biosynthesis and metabolism of tetrahydrobiopterin and molybdopterin. Annu Rev Biochem 1985; 54: 729–64
  • Kaufman S. The metabolic role of tetrahydrobiopterin. Chemistry and Biology of Pteridines, B A Cooper, V M Whitehead. Walter de Gruyter, Berlin 1986; 185–200
  • Wachter H, Fuchs D, Hausen A, Reibnegger G, Werner E R. Neopterin as marker for activation of cellular immunity: Immunologic basis and clinical application. Adv Clin Chem 1989; 27: 81–141
  • Huber C, Batchelor J R, Fuchs D, et al. Immune response-associated production of neopterin. J Exp Med 1984; 160: 310–6
  • Werner E R, Werner-Felmayer G, Fuchs D, Hausen A, Reibnegger G, Wachter H. Parallel induction of tetrahydrobiopterin biosynthesis and indoleamine 2, 3-dioxygenase activity in human cells and cell lines by interferon-gamma. Biochem J 1989; 262: 861–6
  • Werner E R, Werner-Felmayer G, Fuchs D, et al. Tetrahydrobiopterin biosynthetic activities in human macrophages, fibroblasts, THP-1 and T 24 cells. GTP-cyclohydrolase I is stimulated by interferon-gamma, 6-pyruvoyl tetrahydropterin synthase and sepiapterin reductase are constitutively present. J Biol Chem 1990; 265: 3189–92
  • Werner-Felmayer G, Werner E R, Fuchs D, Hausen A, Reibnegger G, Wachter H. Tetra-hydrobiopterin-dependent formation of nitrite and nitrate in murine fibroblasts. J Exp Med 1990; 172: 1599–607
  • Werner-Felmayer G, Werner E R, Fuchs D, Hausen A, Reibnegger G, Wachter H. Tumour necrosis factor alpha and lipopolysaccharide enhance interferon-induced tryptophan degradation and pteridine synthesis in human cells. Biol Chem Hoppe Seyler 1989; 370: 1063–9
  • Werner-Felmayer G, Werner E R, Fuchs D, Hausen A, Reibnegger G, Wachter H. Neopterin formation and tryptophan degradation by a human myelomonocytic cell line (THP-1) upon cytokine treatment. Cancer Res 1990; 50: 2863–7
  • Barak M, Merzbach D, Gruener N. Interleukin-2-and neopterin-induced neopterin release from peripheral blood mononuclear cells. Scand J Clin Lab Invest 1990; 50: 705–14
  • Schoedon G, Troppmair J, Fontana A, Huber C, Curtius H C, Niederwieser A. Biosynthesis and metabolism of pterins in periheral blood mononuclear cells and leukemia lines of man and mouse. Eur J Biochem 1987; 166: 303–10

Reprints and Corporate Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

To request a reprint or corporate permissions for this article, please click on the relevant link below:

Academic Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

Obtain permissions instantly via Rightslink by clicking on the button below:

If you are unable to obtain permissions via Rightslink, please complete and submit this Permissions form. For more information, please visit our Permissions help page.