Enzymatic Synthesis of Four Stereoisomers of 7-0xo-biopterin and Determination of the Absolute Structure of Ichthyopterin

Articles in the same Issue

1. Proposal towards a Normalization of Pteridine Nomenclature
2. Synthesis and In Vitro Biological Evaluation of β,γ-Methano Analogues of Methotrexate and Aminopterin
3. An Enzyme Immunoassay for Neopterin and Biopterin Using a Microtitre Plate Linked with N²-(3-Aminopropyl) Derivatives of Pteridines
4. Distinct Neopterin Excretion Patterns after Vaccination
5. Enzymatic Synthesis of Four Stereoisomers of 7-0xo-biopterin and Determination of the Absolute Structure of Ichthyopterin
6. Urinary Neopterin, Antigenaemia and CD4/CD8 Ratio in HIV Positive Children under AZT Therapy
7. Pregnancy Increases Urinary Neopterin Levels in Human Immunodeficiency Virus Type 1 Infection
8. Serum Neopterin - Possible Marker to Predict Progression of Dilated Cardiomyopathy
9. Preparation of Isotope-labeled Dihydroneopterin 3'-Triphosphate with High Specific Activity
10. Localization of Sepiapterin Deaminase and Pteridines In the Granules In Epidermal Cells of the Silkworm, Bombyx mori
11. Effect of Hormones and Protein Level on Induction of Enzymes Involved in Histidine Degradation and Folate Metabolism
12. Neopterin and Endogenous Interferon Gamma in Serum of Patients with Epstein-Barr Virus-associated Lymphoproliferative Diseases