Cell Cycle Proteins/metabolism; Cell Cycle; Cell Proliferation; Forkhead Transcription Factors/physiology; Leukemia, Myeloid, Acute/pathology; Adult; Aged; Aldehyde Dehydrogenase/genetics; Aldehyde Dehydrogenase/metabolism; Apoptosis; Aurora Kinase B; Aurora Kinases; Blotting, Western; Cell Cycle Proteins/genetics; Cells, Cultured; Cyclin B1/genetics; Cyclin B1/metabolism; Cyclin-Dependent Kinase Inhibitor p21/genetics; Cyclin-Dependent Kinase Inhibitor p21/metabolism; Cyclin-Dependent Kinase Inhibitor p27; Disease Progression; Fluorescent Antibody Technique; Forkhead Box Protein M1; Humans; Inhibitor of Apoptosis Proteins; Intracellular Signaling Peptides and Proteins/genetics; Intracellular Signaling Peptides and Proteins/metabolism; Leukemia, Myeloid, Acute/genetics; Leukemia, Myeloid, Acute/metabolism; Lymphocytes/metabolism; Microtubule-Associated Proteins/genetics; Microtubule-Associated Proteins/metabolism; Middle Aged; Protein Serine-Threonine Kinases/genetics; Protein Serine-Threonine Kinases/metabolism; RNA, Messenger/genetics; RNA, Small Interfering/pharmacology; Reverse Transcriptase Polymerase Chain Reaction; S-Phase Kinase-Associated Proteins/genetics; S-Phase Kinase-Associated Proteins/metabolism; Survivin