TY - GEN AU - Sassa,S AU - Kappas,A TI - Induction of aminolevulinate synthase and porphyrins in cultured liver cells maintained in chemically defined medium. Permissive effects of hormones on induction process SN - 0021-9258 PY - 1977///0527 KW - 5-Aminolevulinate Synthetase KW - biosynthesis KW - Aged KW - Allylisopropylacetamide KW - metabolism KW - Cells, Cultured KW - Culture Media KW - Enzyme Induction KW - drug effects KW - Heme KW - Humans KW - Hydrocortisone KW - pharmacology KW - Insulin KW - Kinetics KW - Liver KW - Microscopy, Phase-Contrast KW - Perfusion KW - Porphyrins KW - Spectrometry, Fluorescence KW - Spectrophotometry KW - Triiodothyronine N1 - Publication Type: Journal Article; Research Support, U.S. Gov't, Non-P.H.S.; Research Support, U.S. Gov't, P.H.S ER -