Chapter 1. Lysine demethylation in pathogenesis -- Chapter 2. Targeting the LSD1/KDM1 Family of Lysine Demethylases in Cancer and Other Human Diseases -- Chapter 3. KDM2 demethylases as drug targets -- Chapter 4. Role of histone demethylase KDM3 (JMJD1) in transcriptional regulation and cancer progression -- Chapter 5. KDM4 demethylases as drug targets -- Chapter 6. KDM5 lysine demethylases in pathogenesis, from basic science discovery to the clinic -- Chapter 7. Context-dependent functions of lysine demethylases in physiology and disease -- Chapter 8. KDM7 demethylases as drug targets.