TY - GEN AU - Warden,L A AU - Menaldino,D S AU - Wilson,T AU - Liotta,D C AU - Smith,E R AU - Merrill,A H TI - Identification of ammonium ion and 2,6-bis(omega-aminobutyl)- 3, 5-diiminopiperazine as endogenous factors that account for the "burst" of sphingosine upon changing the medium of J774 cells in culture SN - 0021-9258 PY - 1999///1229 KW - Ammonium Chloride KW - pharmacology KW - Animals KW - Cell Line, Transformed KW - Chromatography, High Pressure Liquid KW - Chromatography, Ion Exchange KW - Chromatography, Thin Layer KW - Culture Media KW - Culture Media, Conditioned KW - chemistry KW - Humans KW - Piperazines KW - analysis KW - Quaternary Ammonium Compounds KW - Sphingosine KW - biosynthesis KW - Time Factors KW - Tumor Cells, Cultured N1 - Publication Type: Comparative Study; Journal Article; Research Support, U.S. Gov't, Non-P.H.S.; Research Support, U.S. Gov't, P.H.S UR - https://doi.org/10.1074/jbc.274.48.33875 ER -