title: Purine and pyrimidine biosynthesis in Neurospora crassa and human skin fibroblasts. Alteration by ribosides and ribotides of allopurinol and oxipurinol.
mesh_terms: D000493:Allopurinol / Q000494:pharmacology*; D002250:Carbon Radioisotopes; D005347:Fibroblasts / Q000187:drug effects / Q000378:metabolism; D005561:Formates; D005998:Glycine; D006801:Humans; D007700:Kinetics; D009491:Neurospora / Q000378:metabolism*; D009492:Neurospora crassa / Q000187:drug effects / Q000378:metabolism; D011687:Purines / Q000096:biosynthesis*; D011720:Pyrazoles / Q000494:pharmacology*; D011742:Pyrimidine Nucleotides / Q000494:pharmacology*; D011743:Pyrimidines / Q000096:biosynthesis*; D012867:Skin / Q000187:drug effects / Q000378:metabolism*; D013045:Species Specificity; D013997:Time Factors
chemical_list: D002250:Carbon Radioisotopes; D005561:Formates; D011687:Purines; D011720:Pyrazoles; D011742:Pyrimidine Nucleotides; D011743:Pyrimidines; D000493:Allopurinol; D005998:Glycine