here we compare the impact of interferon-gamma treatment on activities of gtp-cyclohydrolase i ( ec 3.5.4.16 ) , 6-pyruvoyl tetrahydropterin synthase , and sepiapterin reductase ( ec 1.1.1.153 ) in human peripheral blood-derived macrophages , normal dermal fibroblasts , thp-1 myelomonocytic cells , and the t 24 bladder transitional-cell carcinoma line .
C0016030
fibroblasts
C0007634
cells