Mood Disorders and Personality Disorders: Simplicity and Complexity -- Depressive Disorders in Borderline Personality Disorder: Phenomenology and Biological Markers -- Borderline Personality Disorder, Atypical Depression, and Cyclothymia: Diagnostic Distinctions Crossing Mood and Personality Disorders Borders -- Is Borderline Personality Disorder Underdiagnosed, and Bipolar Disorder Overdiagnosed? -- Affective Instability: Bipolar Disorder vs. Borderline Personality Disorder -- Bipolar Illness versus Borderline Personality: Red Skies versus Red Apples -- Hyperbolic Temperament as a Distinguishing Feature between Borderline Personality Disorder and Mood Dysregulation -- The Integration of Mood, Behavior and Temperament in Mood Spectrum Disorders -- Borderline Personality and Mood Disorders: Risk Factors, Precursors and Early Signs in Childhood and Youth -- Borderline Personality Disorder and Mood Disorders: Longitudinal Course and Interactions -- Pharmacology -- Cognitive Behavioral Therapy-Based Interventions for Borderline Personality Disorder and Mood Disorders -- Psychodynamic Treatment for Borderline Personality Disorder and Mood Disorders: A Mentalizing Perspective -- Conclusion: Integration and Synthesis.