Adamantane/pharmacology; Calcium/metabolism; Cinnamates/pharmacology; Egtazic Acid/analogs & derivatives; Leukemia, Myeloid/drug therapy; Adamantane/analogs & derivatives; Adamantane/chemistry; Antineoplastic Agents/chemistry; Antineoplastic Agents/pharmacology; Apoptosis/drug effects; Cell Line, Tumor; Chelating Agents/pharmacology; Cinnamates/chemistry; Dihydropyridines/pharmacology; Egtazic Acid/pharmacology; Gene Expression/drug effects; HeLa Cells; Homeostasis; Humans; Intracellular Fluid/drug effects; Intracellular Fluid/metabolism; JNK Mitogen-Activated Protein Kinases; Leukemia, Myeloid/metabolism; Leukemia, Myeloid/pathology; Mitochondria/drug effects; Mitochondria/metabolism; Mitogen-Activated Protein Kinases/metabolism; Receptors, Retinoic Acid/chemistry; Receptors, Retinoic Acid/drug effects; Receptors, Retinoic Acid/metabolism; Retinoids/chemistry; Retinoids/pharmacology; p38 Mitogen-Activated Protein Kinases; Retinoic Acid Receptor gamma